shell/ev-window.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
   2 /* this file is part of evince, a gnome document viewer
   3  *
   4  *  Copyright (C) 2004 Martin Kretzschmar
   5  *  Copyright (C) 2004 Red Hat, Inc.
   6  *  Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti
   7  *  Copyright (C) 2003, 2004, 2005 Christian Persch
   8  *
   9  *  Author:
  10  *    Martin Kretzschmar <martink@gnome.org>
  11  *
  12  * Evince is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * Evince is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  25  */
  26
  27 #ifdef HAVE_CONFIG_H
  28 #include "config.h"
  29 #endif
  30
  31 #include "ev-window.h"
  32 #include "ev-page-action.h"
  33 #include "ev-sidebar.h"
  34 #include "ev-sidebar-links.h"
  35 #include "ev-sidebar-thumbnails.h"
  36 #include "ev-view.h"
  37 #include "ev-password.h"
  38 #include "ev-password-view.h"
  39 #include "ev-print-job.h"
  40 #include "ev-properties-dialog.h"
  41 #include "ev-ps-exporter.h"
  42 #include "ev-document-thumbnails.h"
  43 #include "ev-document-links.h"
  44 #include "ev-document-fonts.h"
  45 #include "ev-document-find.h"
  46 #include "ev-document-security.h"
  47 #include "ev-document-types.h"
  48 #include "ev-job-queue.h"
  49 #include "ev-jobs.h"
  50 #include "ev-sidebar-page.h"
  51 #include "eggfindbar.h"
  52 #include "egg-recent-view-uimanager.h"
  53 #include "egg-recent-view.h"
  54 #include "egg-toolbar-editor.h"
  55 #include "egg-editable-toolbar.h"
  56 #include "egg-recent-model.h"
  57 #include "egg-toolbars-model.h"
  58 #include "ephy-zoom.h"
  59 #include "ephy-zoom-action.h"
  60 #include "ev-application.h"
  61 #include "ev-stock-icons.h"
  62 #include "ev-metadata-manager.h"
  63 #include "ev-file-helpers.h"
  64 #include "ev-utils.h"
  65
  66 #include <poppler.h>
  67
  68 #include <glib/gi18n.h>
  69 #include <gtk/gtk.h>
  70 #include <gnome.h>
  71 #include <libgnomeprintui/gnome-print-dialog.h>
  72 #include <libgnomevfs/gnome-vfs-utils.h>
  73 #include <gconf/gconf-client.h>
  74
  75 #include <string.h>
  76
  77 typedef enum {
  78         PAGE_MODE_DOCUMENT,
  79         PAGE_MODE_PASSWORD
  80 } EvWindowPageMode;
  81
  82 typedef enum {
  83         EV_CHROME_MENUBAR       = 1 << 0,
  84         EV_CHROME_TOOLBAR       = 1 << 1,
  85         EV_CHROME_FINDBAR       = 1 << 2,
  86         EV_CHROME_RAISE_TOOLBAR = 1 << 3,
  87         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR
  88 } EvChrome;
  89
  90 struct _EvWindowPrivate {
  91         /* UI */
  92         EvChrome chrome;
  93
  94         GtkWidget *main_box;
  95         GtkWidget *menubar;
  96         GtkWidget *toolbar_dock;
  97         GtkWidget *toolbar;
  98         GtkWidget *hpaned;
  99         GtkWidget *sidebar;
 100         GtkWidget *find_bar;
 101         GtkWidget *scrolled_window;
 102         GtkWidget *view;
 103         GtkWidget *page_view;
 104         GtkWidget *password_view;
 105         GtkWidget *sidebar_thumbs;
 106         GtkWidget *sidebar_links;
 107
 108         /* Dialogs */
 109         GtkWidget *properties;
 110
 111         /* UI Builders */
 112         GtkActionGroup *action_group;
 113         GtkUIManager *ui_manager;
 114
 115         /* Fullscreen mode */
 116         GtkWidget *fullscreen_toolbar;
 117         GtkWidget *fullscreen_popup;
 118         GSource   *fullscreen_timeout_source;
 119
 120         /* Document */
 121         char *uri;
 122         char *local_uri;
 123         EvDocument *document;
 124         EvPageCache *page_cache;
 125
 126         EvWindowPageMode page_mode;
 127
 128         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 129         EvDocument *password_document;
 130         GtkWidget *password_dialog;
 131         char *password_uri;
 132
 133         /* Job used to load document */
 134         EvJob *xfer_job;
 135         EvJob *load_job;
 136
 137         EggRecentViewUIManager *recent_view;
 138 };
 139
 140 static const GtkTargetEntry ev_drop_types[] = {
 141         { "text/uri-list", 0, 0 }
 142 };
 143
 144
 145 #define EV_WINDOW_GET_PRIVATE(object) \
 146         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 147
 148 #define PAGE_SELECTOR_ACTION    "PageSelector"
 149 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 150
 151 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
 152 #define GCONF_LOCKDOWN_SAVE     "/desktop/gnome/lockdown/disable_save_to_disk"
 153 #define GCONF_LOCKDOWN_PRINT    "/desktop/gnome/lockdown/disable_printing"
 154
 155 #define SIDEBAR_DEFAULT_SIZE    132
 156 #define LINKS_SIDEBAR_ID "links"
 157 #define THUMBNAILS_SIDEBAR_ID "thumbnails"
 158
 159 #define PRINT_CONFIG_FILENAME   "ev-print-config.xml"
 160
 161 static void     ev_window_update_fullscreen_popup       (EvWindow         *window);
 162 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 163                                                          GParamSpec       *pspec,
 164                                                          EvWindow         *ev_window);
 165 static void     ev_window_set_page_mode                 (EvWindow         *window,
 166                                                          EvWindowPageMode  page_mode);
 167 static void     ev_window_load_job_cb                   (EvJobLoad *job,
 168                                                          gpointer data);
 169 static void     ev_window_xfer_job_cb                   (EvJobXfer *job,
 170                                                          gpointer data);
 171 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 172                                                          GParamSpec       *pspec,
 173                                                          EvWindow         *ev_window);
 174 static void     ev_window_zoom_changed_cb               (EvView           *view,
 175                                                          GParamSpec       *pspec,
 176                                                          EvWindow         *ev_window);
 177 static void     ev_window_add_recent                    (EvWindow         *window,
 178                                                          const char       *filename);
 179 static void     ev_window_run_fullscreen                (EvWindow         *window);
 180 static void     ev_window_stop_fullscreen               (EvWindow         *window);
 181 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 182                                                          EvWindow         *window);
 183 static void     ev_window_run_presentation              (EvWindow         *window);
 184 static void     ev_window_stop_presentation             (EvWindow         *window);
 185 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 186                                                          EvWindow         *window);
 187 static void     show_fullscreen_popup                   (EvWindow         *window);
 188
 189
 190 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 191
 192 static void
 193 set_action_sensitive (EvWindow   *ev_window,
 194                       const char *name,
 195                       gboolean    sensitive)
 196 {
 197         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 198                                                          name);
 199         gtk_action_set_sensitive (action, sensitive);
 200 }
 201
 202 static void
 203 update_action_sensitivity (EvWindow *ev_window)
 204 {
 205         EvView *view;
 206         EvDocument *document;
 207         const EvDocumentInfo *info = NULL;
 208         EvWindowPageMode page_mode;
 209         gboolean sensitive, has_pages = FALSE, has_document;
 210         int n_pages = 0, page = -1;
 211         gboolean ok_to_print = TRUE;
 212         gboolean ok_to_copy = TRUE;
 213         gboolean has_properties = TRUE;
 214         GConfClient *client;
 215
 216         view = EV_VIEW (ev_window->priv->view);
 217
 218         document = ev_window->priv->document;
 219
 220         if (document)
 221                 info = ev_page_cache_get_info (ev_window->priv->page_cache);
 222
 223         page_mode = ev_window->priv->page_mode;
 224         has_document = document != NULL;
 225
 226         if (has_document && ev_window->priv->page_cache) {
 227                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 228                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 229                 has_pages = has_document && n_pages > 0;
 230         }
 231
 232         if (info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 233                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 234                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 235         }
 236
 237         if (has_document && !EV_IS_PS_EXPORTER(document))
 238                 ok_to_print = FALSE;
 239
 240         if (!info || info->fields_mask == 0) {
 241                 has_properties = FALSE;
 242         }
 243
 244         client = gconf_client_get_default ();
 245
 246         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_SAVE, NULL)) {
 247                 ok_to_copy = FALSE;
 248         }
 249
 250         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_PRINT, NULL)) {
 251                 ok_to_print = FALSE;
 252         }
 253
 254         /* File menu */
 255         /* "FileOpen": always sensitive */
 256         set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 257         set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 258         set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 259         /* "FileCloseWindow": always sensitive */
 260
 261         /* Edit menu */
 262         sensitive = has_pages && ev_document_can_get_text (document);
 263         set_action_sensitive (ev_window, "EditCopy", sensitive && ok_to_copy);
 264         set_action_sensitive (ev_window, "EditSelectAll", sensitive && ok_to_copy);
 265         set_action_sensitive (ev_window, "EditFind",
 266                               has_pages && EV_IS_DOCUMENT_FIND (document));
 267         set_action_sensitive (ev_window, "Slash",
 268                               has_pages && EV_IS_DOCUMENT_FIND (document));
 269         set_action_sensitive (ev_window, "EditFindNext",
 270                               ev_view_can_find_next (view));
 271         set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
 272         set_action_sensitive (ev_window, "EditRotateRight", has_pages);
 273
 274         /* View menu */
 275         set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 276         set_action_sensitive (ev_window, "ViewDual", has_pages);
 277         set_action_sensitive (ev_window, "ViewZoomIn",
 278                               has_pages && ev_view_can_zoom_in (view));
 279         set_action_sensitive (ev_window, "ViewZoomOut",
 280                               has_pages && ev_view_can_zoom_out (view));
 281         set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 282         set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 283         set_action_sensitive (ev_window, "ViewReload", has_pages);
 284
 285         /* Go menu */
 286         if (document) {
 287                 set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 288                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 289                 set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 290                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 291         } else {
 292                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 293                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 294                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
 295                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 296         }
 297
 298         /* Toolbar-specific actions: */
 299         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 300         set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 301
 302         if (has_pages && ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 303                 GtkAction *action;
 304                 float      zoom;
 305                 float      real_zoom;
 306
 307                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 308                                                       ZOOM_CONTROL_ACTION);
 309
 310                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 311                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 312
 313                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 314         }
 315 }
 316
 317 static void
 318 set_widget_visibility (GtkWidget *widget, gboolean visible)
 319 {
 320         g_return_if_fail (GTK_IS_WIDGET (widget));
 321
 322         if (visible)
 323                 gtk_widget_show (widget);
 324         else
 325                 gtk_widget_hide (widget);
 326 }
 327
 328 static void
 329 update_chrome_visibility (EvWindow *window)
 330 {
 331         EvWindowPrivate *priv = window->priv;
 332         gboolean menubar, toolbar, findbar, fullscreen_toolbar;
 333         gboolean fullscreen_mode, presentation, fullscreen;
 334
 335         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 336         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 337         fullscreen_mode = fullscreen || presentation;
 338
 339         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 340         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 341                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 342         fullscreen_toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
 343                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0);
 344         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 345
 346         set_widget_visibility (priv->menubar, menubar);
 347
 348         set_widget_visibility (priv->toolbar_dock, toolbar);
 349         set_action_sensitive (window, "EditToolbar", toolbar);
 350
 351         set_widget_visibility (priv->find_bar, findbar);
 352
 353         if (priv->fullscreen_popup != NULL) {
 354                 if (fullscreen)
 355                         show_fullscreen_popup (window);
 356                 else
 357                         set_widget_visibility (priv->fullscreen_popup, FALSE);
 358
 359                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 360         }
 361 }
 362
 363 static void
 364 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
 365 {
 366         EvWindowPrivate *priv = window->priv;
 367         GConfClient *client;
 368
 369         if (active) {
 370                 priv->chrome |= flag;
 371         }
 372         else {
 373                 priv->chrome &= ~flag;
 374         }
 375
 376         if (pref != NULL) {
 377                 client = gconf_client_get_default ();
 378                 gconf_client_set_bool (client, pref, active, NULL);
 379                 g_object_unref (client);
 380         }
 381
 382         update_chrome_visibility (window);
 383 }
 384
 385 static void
 386 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
 387 {
 388         GtkAction *action;
 389
 390         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, TRUE);
 391         set_action_sensitive (window, "ViewToolbar", FALSE);
 392
 393         action = gtk_action_group_get_action (window->priv->action_group,
 394                                               PAGE_SELECTOR_ACTION);
 395         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
 396 }
 397
 398 static void
 399 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
 400 {
 401         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD);
 402 }
 403
 404 static void
 405 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
 406 {
 407         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD);
 408 }
 409
 410 static void
 411 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
 412 {
 413         gboolean continuous;
 414
 415         ev_window_stop_presentation (ev_window);
 416         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 417         g_object_set (G_OBJECT (ev_window->priv->view),
 418                       "continuous", continuous,
 419                       NULL);
 420         update_action_sensitivity (ev_window);
 421 }
 422
 423 static void
 424 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
 425 {
 426         gboolean dual_page;
 427
 428         ev_window_stop_presentation (ev_window);
 429         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 430         g_object_set (G_OBJECT (ev_window->priv->view),
 431                       "dual-page", dual_page,
 432                       NULL);
 433         update_action_sensitivity (ev_window);
 434 }
 435
 436 static void
 437 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 438 {
 439         ev_window_stop_presentation (ev_window);
 440
 441         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 442                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
 443         } else {
 444                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 445         }
 446         update_action_sensitivity (ev_window);
 447 }
 448
 449 static void
 450 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 451 {
 452         ev_window_stop_presentation (ev_window);
 453
 454         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 455                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
 456         } else {
 457                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 458         }
 459         update_action_sensitivity (ev_window);
 460 }
 461
 462 static void
 463 update_sizing_buttons (EvWindow *window)
 464 {
 465         GtkActionGroup *action_group = window->priv->action_group;
 466         GtkAction *action;
 467         gboolean best_fit, page_width;
 468         EvSizingMode sizing_mode;
 469
 470         if (window->priv->view == NULL)
 471                 return;
 472
 473         g_object_get (window->priv->view,
 474                       "sizing_mode", &sizing_mode,
 475                       NULL);
 476
 477         switch (sizing_mode) {
 478         case EV_SIZING_BEST_FIT:
 479                 best_fit = TRUE;
 480                 page_width = FALSE;
 481                 break;
 482         case EV_SIZING_FIT_WIDTH:
 483                 best_fit = FALSE;
 484                 page_width = TRUE;
 485                 break;
 486
 487         default:
 488                 best_fit = page_width = FALSE;
 489                 break;
 490         }
 491
 492         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 493         g_signal_handlers_block_by_func
 494                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 495         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 496         g_signal_handlers_unblock_by_func
 497                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 498
 499         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 500         g_signal_handlers_block_by_func
 501                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 502         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 503         g_signal_handlers_unblock_by_func
 504                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 505
 506         action = gtk_action_group_get_action (window->priv->action_group,
 507                                               ZOOM_CONTROL_ACTION);
 508         if (best_fit) {
 509                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 510                                                  EPHY_ZOOM_BEST_FIT);
 511         } else if (page_width) {
 512                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 513                                                  EPHY_ZOOM_FIT_WIDTH);
 514         }
 515 }
 516
 517 void
 518 ev_window_open_page_label (EvWindow   *ev_window,
 519                            const char *label)
 520 {
 521         if (ev_window->priv->page_cache) {
 522                 ev_page_cache_set_page_label (ev_window->priv->page_cache,
 523                                               label);
 524         }
 525 }
 526
 527 gboolean
 528 ev_window_is_empty (const EvWindow *ev_window)
 529 {
 530         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 531
 532         return (ev_window->priv->document == NULL) &&
 533                 (ev_window->priv->load_job == NULL) &&
 534                 (ev_window->priv->xfer_job == NULL);
 535 }
 536
 537 static void
 538 unable_to_load (EvWindow   *ev_window,
 539                 const char *error_message)
 540 {
 541         GtkWidget *dialog;
 542
 543         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 544                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 545                                          GTK_MESSAGE_ERROR,
 546                                          GTK_BUTTONS_CLOSE,
 547                                          _("Unable to open document"));
 548         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 549                                                   "%s", error_message);
 550         gtk_dialog_run (GTK_DIALOG (dialog));
 551         gtk_widget_destroy (dialog);
 552 }
 553
 554 static void
 555 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 556 {
 557         char *title = NULL;
 558         char *doc_title = NULL;
 559         gboolean password_needed;
 560
 561         password_needed = (ev_window->priv->password_document != NULL);
 562         if (document && ev_window->priv->page_cache) {
 563                 doc_title = g_strdup (ev_page_cache_get_title (ev_window->priv->page_cache));
 564
 565                 /* Make sure we get a valid title back */
 566                 if (doc_title) {
 567                         if (doc_title[0] == '\000' ||
 568                             !g_utf8_validate (doc_title, -1, NULL)) {
 569                                 doc_title = NULL;
 570                         }
 571                 }
 572         }
 573
 574         if (doc_title) {
 575                 char *p;
 576
 577                 for (p = doc_title; *p; ++p) {
 578                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 579                         if (*p == '\n')
 580                                 *p = ' ';
 581                 }
 582         }
 583
 584         if (doc_title == NULL && ev_window->priv->uri) {
 585                 char *display_name;
 586
 587                 display_name = gnome_vfs_format_uri_for_display (ev_window->priv->uri);
 588                 doc_title = g_path_get_basename (display_name);
 589                 g_free (display_name);
 590         }
 591
 592         if (password_needed) {
 593                 if (doc_title == NULL) {
 594                         title = g_strdup (_("Document Viewer - Password Required"));
 595                 } else {
 596                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 597                 }
 598         } else {
 599                 if (doc_title == NULL) {
 600                         title = g_strdup (_("Document Viewer"));
 601                 } else {
 602                         title = g_strdup (doc_title);
 603                 }
 604         }
 605
 606         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 607
 608         g_free (doc_title);
 609         g_free (title);
 610 }
 611
 612 static void
 613 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 614 {
 615         update_action_sensitivity (ev_window);
 616 }
 617
 618 static void
 619 page_changed_cb (EvPageCache *page_cache,
 620                  gint         page,
 621                  EvWindow    *ev_window)
 622 {
 623         update_action_sensitivity (ev_window);
 624
 625         if (ev_window->priv->uri) {
 626                 ev_metadata_manager_set_int (ev_window->priv->uri, "page", page);
 627         }
 628 }
 629
 630 static void
 631 update_document_mode (EvWindow *window, EvDocumentMode mode)
 632 {
 633         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 634                 ev_window_run_presentation (window);
 635         }
 636         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 637                 ev_window_run_fullscreen (window);
 638         }
 639 }
 640
 641 static void
 642 setup_document_from_metadata (EvWindow *window)
 643 {
 644         char *uri = window->priv->uri;
 645         GValue page = { 0, };
 646
 647         /* Page */
 648         if (uri && ev_metadata_manager_get (uri, "page", &page)) {
 649                 ev_page_cache_set_current_page (window->priv->page_cache,
 650                                                 g_value_get_int (&page));
 651         }
 652 }
 653
 654 static void
 655 ev_window_setup_document (EvWindow *ev_window)
 656 {
 657         const EvDocumentInfo *info;
 658         EvDocument *document;
 659         EvView *view = EV_VIEW (ev_window->priv->view);
 660         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 661         GtkAction *action;
 662
 663         document = ev_window->priv->document;
 664         ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
 665         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
 666
 667         g_signal_connect_object (G_OBJECT (document),
 668                                  "notify::title",
 669                                  G_CALLBACK (update_window_title),
 670                                  ev_window, 0);
 671         if (EV_IS_DOCUMENT_FIND (document)) {
 672                 g_signal_connect_object (G_OBJECT (document),
 673                                          "find_changed",
 674                                          G_CALLBACK (find_changed_cb),
 675                                          ev_window, 0);
 676         }
 677
 678         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
 679
 680         ev_sidebar_set_document (sidebar, document);
 681
 682         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
 683                 ev_view_set_document (view, document);
 684         }
 685
 686         update_window_title (document, NULL, ev_window);
 687         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 688         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
 689         update_action_sensitivity (ev_window);
 690
 691         info = ev_page_cache_get_info (ev_window->priv->page_cache);
 692         update_document_mode (ev_window, info->mode);
 693
 694         if (ev_window->priv->properties) {
 695                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
 696                                                    ev_window->priv->document);
 697         }
 698
 699         setup_document_from_metadata (ev_window);
 700 }
 701
 702 static void
 703 password_dialog_response (GtkWidget *password_dialog,
 704                           gint       response_id,
 705                           EvWindow  *ev_window)
 706 {
 707         char *password;
 708
 709         if (response_id == GTK_RESPONSE_OK) {
 710                 EvDocument *document;
 711                 gchar *uri;
 712
 713                 password = ev_password_dialog_get_password (EV_PASSWORD_DIALOG (password_dialog));
 714                 if (password) {
 715                         ev_document_doc_mutex_lock ();
 716                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 717                                                            password);
 718                         ev_document_doc_mutex_unlock ();
 719                 }
 720                 g_free (password);
 721
 722                 ev_password_dialog_save_password (EV_PASSWORD_DIALOG (password_dialog));
 723
 724                 document = ev_window->priv->password_document;
 725                 uri = ev_window->priv->password_uri;
 726
 727                 ev_window->priv->password_document = NULL;
 728                 ev_window->priv->password_uri = NULL;
 729
 730                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 731
 732                 gtk_widget_destroy (password_dialog);
 733
 734                 g_object_unref (document);
 735                 g_free (uri);
 736
 737                 return;
 738         }
 739
 740         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 741         gtk_widget_destroy (password_dialog);
 742 }
 743
 744 /* Called either by ev_window_load_job_cb or by the "unlock" callback on the
 745  * password_view page.  It assumes that ev_window->priv->password_* has been set
 746  * correctly.  These are cleared by password_dialog_response() */
 747
 748 static void
 749 ev_window_popup_password_dialog (EvWindow *ev_window)
 750 {
 751         g_assert (ev_window->priv->password_document);
 752         g_assert (ev_window->priv->password_uri);
 753
 754         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 755
 756         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 757         if (ev_window->priv->password_dialog == NULL) {
 758                 ev_window->priv->password_dialog =
 759                         g_object_new (EV_TYPE_PASSWORD_DIALOG, "uri", ev_window->priv->password_uri, NULL);
 760                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->password_dialog), GTK_WINDOW (ev_window));
 761
 762                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 763                                            (gpointer *) &(ev_window->priv->password_dialog));
 764                 g_signal_connect (ev_window->priv->password_dialog,
 765                                   "response",
 766                                   G_CALLBACK (password_dialog_response),
 767                                   ev_window);
 768                 gtk_widget_show (ev_window->priv->password_dialog);
 769         } else {
 770                 ev_password_dialog_set_bad_pass (EV_PASSWORD_DIALOG (ev_window->priv->password_dialog));
 771         }
 772 }
 773
 774
 775 static void
 776 ev_window_clear_jobs (EvWindow *ev_window)
 777 {
 778     if (ev_window->priv->load_job != NULL) {
 779
 780         if (!ev_window->priv->load_job->finished)
 781                 ev_job_queue_remove_job (ev_window->priv->load_job);
 782
 783         g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
 784         g_object_unref (ev_window->priv->load_job);
 785         ev_window->priv->load_job = NULL;
 786     }
 787
 788     if (ev_window->priv->xfer_job != NULL) {
 789
 790         if (!ev_window->priv->xfer_job->finished)
 791                 ev_job_queue_remove_job (ev_window->priv->xfer_job);
 792
 793         g_signal_handlers_disconnect_by_func (ev_window->priv->xfer_job, ev_window_xfer_job_cb, ev_window);
 794         g_object_unref (ev_window->priv->xfer_job);
 795         ev_window->priv->xfer_job = NULL;
 796     }
 797 }
 798
 799 static void
 800 ev_window_clear_local_uri (EvWindow *ev_window)
 801 {
 802     char *filename;
 803
 804     if (ev_window->priv->local_uri) {
 805             filename = g_filename_from_uri (ev_window->priv->local_uri, NULL, NULL);
 806             if (filename != NULL) {
 807                     unlink (filename);
 808                     g_free (filename);
 809             }
 810             g_free (ev_window->priv->local_uri);
 811             ev_window->priv->local_uri = NULL;
 812     }
 813 }
 814
 815 /* This callback will executed when load job will be finished.
 816  *
 817  * Since the flow of the error dialog is very confusing, we assume that both
 818  * document and uri will go away after this function is called, and thus we need
 819  * to ref/dup them.  Additionally, it needs to clear
 820  * ev_window->priv->password_{uri,document}, and thus people who call this
 821  * function should _not_ necessarily expect those to exist after being
 822  * called. */
 823 static void
 824 ev_window_load_job_cb  (EvJobLoad *job,
 825                         gpointer data)
 826 {
 827         EvWindow *ev_window = EV_WINDOW (data);
 828         EvDocument *document = EV_JOB (job)->document;
 829
 830         g_assert (document);
 831         g_assert (document != ev_window->priv->document);
 832         g_assert (job->uri);
 833
 834         if (ev_window->priv->password_document) {
 835                 g_object_unref (ev_window->priv->password_document);
 836                 ev_window->priv->password_document = NULL;
 837         }
 838         if (ev_window->priv->password_uri) {
 839                 g_free (ev_window->priv->password_uri);
 840                 ev_window->priv->password_uri = NULL;
 841         }
 842
 843         /* Success! */
 844         if (job->error == NULL) {
 845                 if (ev_window->priv->document)
 846                         g_object_unref (ev_window->priv->document);
 847                 ev_window->priv->document = g_object_ref (document);
 848                 ev_window_setup_document (ev_window);
 849
 850                 ev_window_add_recent (ev_window, ev_window->priv->uri);
 851                 ev_window_clear_jobs (ev_window);
 852
 853                 return;
 854         }
 855
 856         if (job->error->domain == EV_DOCUMENT_ERROR &&
 857             job->error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 858                 gchar *base_name, *file_name;
 859
 860                 ev_window->priv->password_document = g_object_ref (document);
 861                 ev_window->priv->password_uri = g_strdup (job->uri);
 862
 863                 file_name = gnome_vfs_format_uri_for_display (job->uri);
 864                 base_name = g_path_get_basename (file_name);
 865                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 866                                                 base_name);
 867                 g_free (file_name);
 868                 g_free (base_name);
 869                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 870
 871                 ev_window_popup_password_dialog (ev_window);
 872         } else {
 873                 unable_to_load (ev_window, job->error->message);
 874         }
 875
 876         return;
 877 }
 878
 879 static void
 880 ev_window_xfer_job_cb  (EvJobXfer *job,
 881                         gpointer data)
 882 {
 883         EvWindow *ev_window = EV_WINDOW (data);
 884
 885
 886
 887         if (job->error != NULL) {
 888                 unable_to_load (ev_window, job->error->message);
 889                 ev_window_clear_jobs (ev_window);
 890         } else {
 891                 char *uri;
 892
 893                 EvDocument *document = g_object_ref (EV_JOB (job)->document);
 894
 895                 if (job->local_uri) {
 896                         ev_window->priv->local_uri = g_strdup (job->local_uri);
 897                         uri = ev_window->priv->local_uri;
 898                 } else {
 899                         ev_window->priv->local_uri = NULL;
 900                         uri = ev_window->priv->uri;
 901                 }
 902
 903                 ev_window_clear_jobs (ev_window);
 904
 905                 ev_window->priv->load_job = ev_job_load_new (document, uri);
 906                 g_signal_connect (ev_window->priv->load_job,
 907                                   "finished",
 908                                   G_CALLBACK (ev_window_load_job_cb),
 909                                   ev_window);
 910                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 911                 g_object_unref (document);
 912         }
 913 }
 914
 915 static void
 916 update_sidebar_visibility (EvWindow *window)
 917 {
 918         char *uri = window->priv->uri;
 919         GValue sidebar_visibility = { 0, };
 920
 921         if (uri && ev_metadata_manager_get (uri, "sidebar_visibility", &sidebar_visibility)) {
 922                 set_widget_visibility (window->priv->sidebar,
 923                                        g_value_get_boolean (&sidebar_visibility));
 924         }
 925 }
 926
 927 static void
 928 setup_view_from_metadata (EvWindow *window)
 929 {
 930         EvView *view = EV_VIEW (window->priv->view);
 931         char *uri = window->priv->uri;
 932         GEnumValue *enum_value;
 933         GValue width = { 0, };
 934         GValue height = { 0, };
 935         GValue maximized = { 0, };
 936         GValue x = { 0, };
 937         GValue y = { 0, };
 938         GValue sizing_mode = { 0, };
 939         GValue zoom = { 0, };
 940         GValue continuous = { 0, };
 941         GValue dual_page = { 0, };
 942         GValue presentation = { 0, };
 943         GValue fullscreen = { 0, };
 944         GValue rotation = { 0, };
 945         GValue sidebar_size = { 0, };
 946         GValue sidebar_page = { 0, };
 947
 948         if (window->priv->uri == NULL) {
 949                 return;
 950         }
 951
 952         /* Window size */
 953         if (!GTK_WIDGET_VISIBLE (window)) {
 954                 gboolean restore_size = TRUE;
 955
 956                 if (ev_metadata_manager_get (uri, "window_maximized", &maximized)) {
 957                         if (g_value_get_boolean (&maximized)) {
 958                                 gtk_window_maximize (GTK_WINDOW (window));
 959                                 restore_size = FALSE;
 960                         }
 961                 }
 962
 963                 if (restore_size &&
 964                     ev_metadata_manager_get (uri, "window_x", &x) &&
 965                     ev_metadata_manager_get (uri, "window_y", &y) &&
 966                     ev_metadata_manager_get (uri, "window_width", &width) &&
 967                     ev_metadata_manager_get (uri, "window_height", &height)) {
 968                         gtk_window_set_default_size (GTK_WINDOW (window),
 969                                                      g_value_get_int (&width),
 970                                                      g_value_get_int (&height));
 971                         gtk_window_move (GTK_WINDOW (window), g_value_get_int (&x),
 972                                          g_value_get_int (&y));
 973                 }
 974         }
 975
 976         /* Sizing mode */
 977         if (ev_metadata_manager_get (uri, "sizing_mode", &sizing_mode)) {
 978                 enum_value = g_enum_get_value_by_nick
 979                         (EV_SIZING_MODE_CLASS, g_value_get_string (&sizing_mode));
 980                 g_value_unset (&sizing_mode);
 981                 ev_view_set_sizing_mode (view, enum_value->value);
 982         }
 983
 984         /* Zoom */
 985         if (ev_metadata_manager_get (uri, "zoom", &zoom) &&
 986             ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 987                 ev_view_set_zoom (view, g_value_get_double (&zoom), FALSE);
 988         }
 989
 990         /* Continuous */
 991         if (ev_metadata_manager_get (uri, "continuous", &continuous)) {
 992                 ev_view_set_continuous (view, g_value_get_boolean (&continuous));
 993         }
 994
 995         /* Dual page */
 996         if (ev_metadata_manager_get (uri, "dual-page", &dual_page)) {
 997                 ev_view_set_dual_page (view, g_value_get_boolean (&dual_page));
 998         }
 999
1000         /* Presentation */
1001         if (ev_metadata_manager_get (uri, "presentation", &presentation)) {
1002                 if (g_value_get_boolean (&presentation)) {
1003                         ev_window_run_presentation (window);
1004                 }
1005         }
1006
1007         /* Fullscreen */
1008         if (ev_metadata_manager_get (uri, "fullscreen", &fullscreen)) {
1009                 if (g_value_get_boolean (&fullscreen)) {
1010                         ev_window_run_fullscreen (window);
1011                 }
1012         }
1013
1014         /* Rotation */
1015         if (ev_metadata_manager_get (uri, "rotation", &rotation)) {
1016                 if (g_value_get_int (&rotation)) {
1017                         switch (g_value_get_int (&rotation)) {
1018                         case 90:
1019                                 ev_view_set_rotation (view, 90);
1020                                 break;
1021                         case 180:
1022                                 ev_view_set_rotation (view, 180);
1023                                 break;
1024                         case 270:
1025                                 ev_view_set_rotation (view, 270);
1026                                 break;
1027                         default:
1028                                 break;
1029                         }
1030                 }
1031         }
1032
1033         /* Sidebar */
1034         if (ev_metadata_manager_get (uri, "sidebar_size", &sidebar_size)) {
1035                 gtk_paned_set_position (GTK_PANED (window->priv->hpaned),
1036                                         g_value_get_int (&sidebar_size));
1037         }
1038
1039         if (ev_metadata_manager_get (uri, "sidebar_page", &sidebar_page)) {
1040                 const char *page_id = g_value_get_string (&sidebar_page);
1041
1042                 if (strcmp (page_id, "links") == 0) {
1043                         ev_sidebar_set_page (EV_SIDEBAR (window->priv->sidebar),
1044                                              window->priv->sidebar_links);
1045                 } else if (strcmp (page_id, "thumbnails")) {
1046                         ev_sidebar_set_page (EV_SIDEBAR (window->priv->sidebar),
1047                                              window->priv->sidebar_thumbs);
1048                 }
1049         }
1050
1051         update_sidebar_visibility (window);
1052 }
1053
1054 void
1055 ev_window_open_uri (EvWindow *ev_window, const char *uri)
1056 {
1057         if (ev_window->priv->password_dialog)
1058                 gtk_widget_destroy (ev_window->priv->password_dialog);
1059
1060         g_free (ev_window->priv->uri);
1061         ev_window->priv->uri = g_strdup (uri);
1062
1063         setup_view_from_metadata (ev_window);
1064
1065         ev_window_clear_jobs (ev_window);
1066         ev_window_clear_local_uri (ev_window);
1067
1068         ev_window->priv->xfer_job = ev_job_xfer_new (uri);
1069         g_signal_connect (ev_window->priv->xfer_job,
1070                           "finished",
1071                           G_CALLBACK (ev_window_xfer_job_cb),
1072                           ev_window);
1073         ev_job_queue_add_job (ev_window->priv->xfer_job, EV_JOB_PRIORITY_HIGH);
1074 }
1075
1076 static void
1077 file_open_dialog_response_cb (GtkWidget *chooser,
1078                               gint       response_id,
1079                               EvWindow  *ev_window)
1080 {
1081         if (response_id == GTK_RESPONSE_OK) {
1082                 GSList *uris;
1083
1084                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
1085
1086                 ev_application_open_uri_list (EV_APP, uris, GDK_CURRENT_TIME);
1087
1088                 g_slist_foreach (uris, (GFunc)g_free, NULL);
1089                 g_slist_free (uris);
1090         }
1091
1092         gtk_widget_destroy (chooser);
1093 }
1094
1095 static void
1096 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
1097 {
1098         GtkWidget *chooser;
1099
1100         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
1101                                                GTK_WINDOW (window),
1102                                                GTK_FILE_CHOOSER_ACTION_OPEN,
1103                                                GTK_STOCK_CANCEL,
1104                                                GTK_RESPONSE_CANCEL,
1105                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
1106                                                NULL);
1107
1108         ev_document_types_add_filters (chooser, NULL);
1109         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
1110         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
1111
1112         g_signal_connect (chooser, "response",
1113                           G_CALLBACK (file_open_dialog_response_cb),
1114                           window);
1115
1116         gtk_widget_show (chooser);
1117 }
1118
1119 static void
1120 ev_window_cmd_recent_file_activate (GtkAction *action,
1121                                     EvWindow *ev_window)
1122 {
1123         char *uri;
1124         EggRecentItem *item;
1125
1126         item = egg_recent_view_uimanager_get_item (ev_window->priv->recent_view,
1127                                                    action);
1128
1129         uri = egg_recent_item_get_uri (item);
1130
1131         ev_application_open_uri (EV_APP, uri, NULL, GDK_CURRENT_TIME, NULL);
1132
1133         g_free (uri);
1134 }
1135
1136 static void
1137 ev_window_add_recent (EvWindow *window, const char *filename)
1138 {
1139         EggRecentItem *item;
1140
1141         item = egg_recent_item_new_from_uri (filename);
1142         egg_recent_item_add_group (item, "Evince");
1143         egg_recent_model_add_full (ev_application_get_recent_model (EV_APP), item);
1144 }
1145
1146 static void
1147 ev_window_setup_recent (EvWindow *ev_window)
1148 {
1149
1150         ev_window->priv->recent_view = egg_recent_view_uimanager_new (ev_window->priv->ui_manager,
1151                                                                       "/MainMenu/FileMenu/RecentFilesMenu",
1152                                                                       G_CALLBACK (ev_window_cmd_recent_file_activate),
1153                                                                       ev_window);
1154
1155         egg_recent_view_uimanager_show_icons (EGG_RECENT_VIEW_UIMANAGER (ev_window->priv->recent_view), FALSE);
1156
1157         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
1158                                    ev_application_get_recent_model (EV_APP));
1159
1160         egg_recent_view_uimanager_set_trailing_sep (ev_window->priv->recent_view, TRUE);
1161
1162         g_signal_connect (ev_window->priv->recent_view, "activate",
1163                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
1164 }
1165
1166 /* FIXME
1167 static gboolean
1168 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
1169 {
1170         GtkWidget *msgbox;
1171         gchar *utf8_file_name;
1172         AtkObject *obj;
1173         gint ret;
1174
1175         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
1176         msgbox = gtk_message_dialog_new (
1177                 window,
1178                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1179                 GTK_MESSAGE_QUESTION,
1180                 GTK_BUTTONS_NONE,
1181                 _("A file named \"%s\" already exists."),
1182                 utf8_file_name);
1183         g_free (utf8_file_name);
1184
1185         gtk_message_dialog_format_secondary_text (
1186                 GTK_MESSAGE_DIALOG (msgbox),
1187                 _("Do you want to replace it with the one you are saving?"));
1188
1189         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1190                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
1191
1192         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1193                                _("_Replace"), GTK_RESPONSE_YES);
1194
1195         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
1196                                          GTK_RESPONSE_CANCEL);
1197
1198         obj = gtk_widget_get_accessible (msgbox);
1199
1200         if (GTK_IS_ACCESSIBLE (obj))
1201                 atk_object_set_name (obj, _("Question"));
1202
1203         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
1204         gtk_widget_destroy (msgbox);
1205
1206         return (ret == GTK_RESPONSE_YES);
1207 }
1208 */
1209
1210 static void
1211 save_error_dialog (GtkWindow *window, const gchar *file_name)
1212 {
1213         GtkWidget *error_dialog;
1214
1215         error_dialog = gtk_message_dialog_new (
1216                 window,
1217                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1218                 GTK_MESSAGE_ERROR,
1219                 GTK_BUTTONS_CLOSE,
1220                 _("The file could not be saved as \"%s\"."),
1221                 file_name);
1222
1223         /* Easy way to make the text bold while keeping the string
1224          * above free from pango markup (FIXME ?) */
1225         gtk_message_dialog_format_secondary_text (
1226                 GTK_MESSAGE_DIALOG (error_dialog), " ");
1227
1228         gtk_dialog_run (GTK_DIALOG (error_dialog));
1229         gtk_widget_destroy (error_dialog);
1230 }
1231
1232 static void
1233 file_save_dialog_response_cb (GtkWidget *fc,
1234                               gint       response_id,
1235                               EvWindow  *ev_window)
1236 {
1237         gboolean success;
1238
1239         if (response_id == GTK_RESPONSE_OK) {
1240                 const char *uri;
1241
1242                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
1243
1244                 ev_document_doc_mutex_lock ();
1245                 success = ev_document_save (ev_window->priv->document, uri, NULL);
1246                 ev_document_doc_mutex_unlock ();
1247
1248                 if (!success) {
1249                         save_error_dialog (GTK_WINDOW (fc), uri);
1250                 }
1251         }
1252
1253         gtk_widget_destroy (fc);
1254 }
1255
1256 static void
1257 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
1258 {
1259         GtkWidget *fc;
1260         gchar *base_name;
1261         gchar *file_name;
1262
1263         fc = gtk_file_chooser_dialog_new (
1264                 _("Save a Copy"),
1265                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
1266                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1267                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
1268                 NULL);
1269
1270         ev_document_types_add_filters (fc, ev_window->priv->document);
1271         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
1272
1273         file_name = gnome_vfs_format_uri_for_display (ev_window->priv->uri);
1274         base_name = g_path_get_basename (file_name);
1275         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
1276         g_free (file_name);
1277         g_free (base_name);
1278
1279         g_signal_connect (fc, "response",
1280                           G_CALLBACK (file_save_dialog_response_cb),
1281                           ev_window);
1282
1283         gtk_widget_show (fc);
1284 }
1285
1286 static gboolean
1287 using_pdf_printer (GnomePrintConfig *config)
1288 {
1289         const guchar *driver;
1290
1291         driver = gnome_print_config_get (
1292                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1293
1294         if (driver) {
1295                 if (!strcmp ((const gchar *)driver, "gnome-print-pdf"))
1296                         return TRUE;
1297                 else
1298                         return FALSE;
1299         }
1300
1301         return FALSE;
1302 }
1303
1304 static gboolean
1305 using_postscript_printer (GnomePrintConfig *config)
1306 {
1307         const guchar *driver;
1308         const guchar *transport;
1309
1310         driver = gnome_print_config_get (
1311                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1312
1313         transport = gnome_print_config_get (
1314                 config, (const guchar *)"Settings.Transport.Backend");
1315
1316         if (driver) {
1317                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
1318                         return TRUE;
1319                 else
1320                         return FALSE;
1321         } else  if (transport) { /* these transports default to PostScript */
1322                 if (!strcmp ((const gchar *)transport, "CUPS"))
1323                         return TRUE;
1324                 else if (!strcmp ((const gchar *)transport, "LPD"))
1325                         return TRUE;
1326         }
1327
1328         return FALSE;
1329 }
1330
1331 static GnomePrintConfig *
1332 load_print_config_from_file (void)
1333 {
1334         GnomePrintConfig *print_config = NULL;
1335         char *file_name, *contents = NULL;
1336
1337         file_name = g_build_filename (ev_dot_dir (), PRINT_CONFIG_FILENAME,
1338                                       NULL);
1339
1340         if (g_file_get_contents (file_name, &contents, NULL, NULL)) {
1341                 print_config = gnome_print_config_from_string (contents, 0);
1342                 g_free (contents);
1343         }
1344
1345         if (print_config == NULL) {
1346                 print_config = gnome_print_config_default ();
1347         }
1348
1349         g_free (file_name);
1350
1351         return print_config;
1352 }
1353
1354 static void
1355 save_print_config_to_file (GnomePrintConfig *config)
1356 {
1357         char *file_name, *str;
1358
1359         g_return_if_fail (config != NULL);
1360
1361         str = gnome_print_config_to_string (config, 0);
1362         if (str == NULL) return;
1363
1364         file_name = g_build_filename (ev_dot_dir (),
1365                                       PRINT_CONFIG_FILENAME,
1366                                       NULL);
1367
1368 #ifdef HAVE_G_FILE_SET_CONTENTS
1369         g_file_set_contents (file_name, str, -1, NULL);
1370 #else
1371         ev_file_set_contents (file_name, str, -1, NULL);
1372 #endif
1373
1374         g_free (file_name);
1375         g_free (str);
1376 }
1377
1378 static void
1379 ev_window_print (EvWindow *window)
1380 {
1381         EvPageCache *page_cache;
1382         int last_page;
1383
1384         page_cache = ev_page_cache_get (window->priv->document);
1385         last_page = ev_page_cache_get_n_pages (page_cache);
1386
1387         ev_window_print_range (window, 1, -1);
1388 }
1389
1390 const char *
1391 ev_window_get_uri (EvWindow *ev_window)
1392 {
1393         return ev_window->priv->uri;
1394 }
1395
1396 void
1397 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
1398 {
1399         GnomePrintConfig *config;
1400         GnomePrintJob *job;
1401         GtkWidget *print_dialog;
1402         gchar *pages_label;
1403         EvPrintJob *print_job = NULL;
1404         EvPageCache *page_cache;
1405
1406         g_return_if_fail (EV_IS_WINDOW (ev_window));
1407         g_return_if_fail (ev_window->priv->document != NULL);
1408
1409         page_cache = ev_page_cache_get (ev_window->priv->document);
1410         if (last_page == -1) {
1411                 last_page = ev_page_cache_get_n_pages (page_cache);
1412         }
1413
1414         config = load_print_config_from_file ();
1415         job = gnome_print_job_new (config);
1416
1417         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
1418                                                (GNOME_PRINT_DIALOG_RANGE |
1419                                                 GNOME_PRINT_DIALOG_COPIES));
1420
1421         pages_label = g_strconcat (_("Pages"), " ", NULL);
1422         gnome_print_dialog_construct_range_page (GNOME_PRINT_DIALOG (print_dialog),
1423                                                  GNOME_PRINT_RANGE_ALL |
1424                                                  GNOME_PRINT_RANGE_RANGE,
1425                                                  first_page, last_page,
1426                                                  NULL, (const guchar *)pages_label);
1427         g_free (pages_label);
1428
1429         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
1430                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
1431                                            FALSE);
1432
1433         while (TRUE) {
1434                 int response;
1435                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
1436
1437                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
1438                         break;
1439
1440                 /* FIXME: Change this when we have the first backend
1441                  * that can print more than postscript
1442                  */
1443                 if (using_pdf_printer (config)) {
1444                         GtkWidget *dialog;
1445
1446                         dialog = gtk_message_dialog_new (
1447                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1448                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1449                                 _("Generating PDF is not supported"));
1450                         gtk_dialog_run (GTK_DIALOG (dialog));
1451                         gtk_widget_destroy (dialog);
1452
1453                         continue;
1454                 } else if (!using_postscript_printer (config)) {
1455                         GtkWidget *dialog;
1456
1457                         dialog = gtk_message_dialog_new (
1458                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1459                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1460                                 _("Printing is not supported on this printer."));
1461                         gtk_message_dialog_format_secondary_text (
1462                                 GTK_MESSAGE_DIALOG (dialog),
1463                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
1464                                 gnome_print_config_get (
1465                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
1466                         gtk_dialog_run (GTK_DIALOG (dialog));
1467                         gtk_widget_destroy (dialog);
1468
1469                         continue;
1470                 }
1471
1472                 save_print_config_to_file (config);
1473
1474                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
1475                                           "gnome_print_job", job,
1476                                           "document", ev_window->priv->document,
1477                                           "print_dialog", print_dialog,
1478                                           NULL);
1479                 break;
1480         }
1481
1482         g_object_unref (job);
1483
1484         gtk_widget_destroy (print_dialog);
1485
1486         if (print_job != NULL) {
1487                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
1488                 g_object_unref (print_job);
1489         }
1490
1491         g_object_unref (config);
1492 }
1493
1494 static void
1495 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1496 {
1497         ev_window_print (ev_window);
1498 }
1499
1500 static void
1501 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
1502 {
1503         if (ev_window->priv->properties == NULL) {
1504                 ev_window->priv->properties = ev_properties_dialog_new ();
1505                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1506                                                    ev_window->priv->document);
1507                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
1508                                            (gpointer *) &(ev_window->priv->properties));
1509                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
1510                                               GTK_WINDOW (ev_window));
1511         }
1512
1513         gtk_widget_show (ev_window->priv->properties);
1514 }
1515
1516 static void
1517 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1518 {
1519         g_return_if_fail (EV_IS_WINDOW (ev_window));
1520
1521         gtk_widget_destroy (GTK_WIDGET (ev_window));
1522 }
1523
1524 static void
1525 find_not_supported_dialog (EvWindow   *ev_window)
1526 {
1527         GtkWidget *dialog;
1528
1529         /* If you change this so it isn't modal, be sure you don't
1530          * allow multiple copies of the dialog...
1531          */
1532
1533         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1534                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1535                                          GTK_MESSAGE_ERROR,
1536                                          GTK_BUTTONS_CLOSE,
1537                                          _("The \"Find\" feature will not work with this document"));
1538         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1539                                                   _("Searching for text is only supported for PDF documents."));
1540         gtk_dialog_run (GTK_DIALOG (dialog));
1541         gtk_widget_destroy (dialog);
1542 }
1543
1544 static void
1545 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1546 {
1547         g_return_if_fail (EV_IS_WINDOW (ev_window));
1548
1549         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1550 }
1551
1552 static void
1553 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1554 {
1555         g_return_if_fail (EV_IS_WINDOW (ev_window));
1556
1557         if (ev_window->priv->document == NULL) {
1558                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1559         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1560                 find_not_supported_dialog (ev_window);
1561         } else {
1562                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1563
1564                 gtk_widget_grab_focus (ev_window->priv->find_bar);
1565         }
1566 }
1567
1568 static void
1569 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
1570 {
1571         g_return_if_fail (EV_IS_WINDOW (ev_window));
1572
1573         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1574 }
1575
1576 static void
1577 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1578 {
1579         g_return_if_fail (EV_IS_WINDOW (ev_window));
1580
1581         ev_view_copy (EV_VIEW (ev_window->priv->view));
1582 }
1583
1584 static void
1585 ev_window_update_fullscreen_popup (EvWindow *window)
1586 {
1587         GtkWidget *popup = window->priv->fullscreen_popup;
1588         int popup_width, popup_height;
1589         GdkScreen *screen;
1590         GdkRectangle screen_rect;
1591         gboolean toolbar;
1592
1593         g_return_if_fail (popup != NULL);
1594
1595         if (GTK_WIDGET (window)->window == NULL)
1596                 return;
1597
1598         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
1599                   (window->priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0;
1600         popup_width = popup->requisition.width;
1601         popup_height = popup->requisition.height;
1602
1603         screen = gtk_widget_get_screen (GTK_WIDGET (window));
1604         gdk_screen_get_monitor_geometry (screen,
1605                         gdk_screen_get_monitor_at_window
1606                         (screen,
1607                          GTK_WIDGET (window)->window),
1608                          &screen_rect);
1609         if (toolbar) {
1610                 gtk_widget_set_size_request (popup,
1611                                              screen_rect.width,
1612                                              -1);
1613                 gtk_window_move (GTK_WINDOW (popup),
1614                                  screen_rect.x,
1615                                  screen_rect.y);
1616
1617         } else {
1618                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1619                 {
1620                         gtk_window_move (GTK_WINDOW (popup),
1621                                          screen_rect.x,
1622                                          screen_rect.y);
1623                 } else {
1624                         gtk_window_move (GTK_WINDOW (popup),
1625                                          screen_rect.x + screen_rect.width - popup_width,
1626                                          screen_rect.y);
1627                 }
1628         }
1629 }
1630
1631 static void
1632 screen_size_changed_cb (GdkScreen *screen,
1633                         EvWindow *window)
1634 {
1635         ev_window_update_fullscreen_popup (window);
1636 }
1637
1638 static void
1639 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1640                                       EvWindow *ev_window)
1641 {
1642         if (ev_window->priv->uri) {
1643                 ev_metadata_manager_set_int (ev_window->priv->uri, "sidebar_size",
1644                                              gtk_paned_get_position (GTK_PANED (object)));
1645         }
1646 }
1647
1648 static void
1649 destroy_fullscreen_popup (EvWindow *window)
1650 {
1651         if (window->priv->fullscreen_popup != NULL)
1652         {
1653                 gtk_widget_destroy (window->priv->fullscreen_popup);
1654                 window->priv->fullscreen_popup = NULL;
1655         }
1656 }
1657
1658 static void
1659 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1660 {
1661         GtkAction *action;
1662
1663         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1664         g_return_if_fail (action != NULL);
1665
1666         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1667 }
1668
1669 static void
1670 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1671 {
1672         ev_window_update_fullscreen_popup (window);
1673 }
1674
1675 static gboolean
1676 fullscreen_timeout_cb (gpointer data)
1677 {
1678         EvWindow *window = EV_WINDOW (data);
1679
1680         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1681         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1682         g_source_unref (window->priv->fullscreen_timeout_source);
1683         window->priv->fullscreen_timeout_source = NULL;
1684
1685         return FALSE;
1686 }
1687
1688 static void
1689 fullscreen_set_timeout (EvWindow *window)
1690 {
1691         GSource *source;
1692
1693         if (window->priv->fullscreen_timeout_source != NULL) {
1694                 g_source_unref (window->priv->fullscreen_timeout_source);
1695                 g_source_destroy (window->priv->fullscreen_timeout_source);
1696         }
1697
1698         source = g_timeout_source_new (1000);
1699         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1700         g_source_attach (source, NULL);
1701         window->priv->fullscreen_timeout_source = source;
1702 }
1703
1704 static void
1705 fullscreen_clear_timeout (EvWindow *window)
1706 {
1707         if (window->priv->fullscreen_timeout_source != NULL) {
1708                 g_source_unref (window->priv->fullscreen_timeout_source);
1709                 g_source_destroy (window->priv->fullscreen_timeout_source);
1710         }
1711
1712         window->priv->fullscreen_timeout_source = NULL;
1713         ev_view_show_cursor (EV_VIEW (window->priv->view));
1714 }
1715
1716
1717 static void
1718 show_fullscreen_popup (EvWindow *window)
1719 {
1720         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1721                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1722                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1723         }
1724
1725         fullscreen_set_timeout (window);
1726 }
1727
1728 static gboolean
1729 fullscreen_motion_notify_cb (GtkWidget *widget,
1730                              GdkEventMotion *event,
1731                              gpointer user_data)
1732 {
1733         EvWindow *window = EV_WINDOW (user_data);
1734
1735         show_fullscreen_popup (window);
1736
1737         return FALSE;
1738 }
1739
1740 static gboolean
1741 fullscreen_leave_notify_cb (GtkWidget *widget,
1742                             GdkEventCrossing *event,
1743                             gpointer user_data)
1744 {
1745         EvWindow *window = EV_WINDOW (user_data);
1746
1747         fullscreen_clear_timeout (window);
1748
1749         return FALSE;
1750 }
1751
1752 static GtkWidget *
1753 ev_window_get_exit_fullscreen_button (EvWindow *window)
1754 {
1755         GtkWidget *button, *icon, *label, *hbox;
1756
1757         button = gtk_button_new ();
1758         g_signal_connect (button, "clicked",
1759                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1760                           window);
1761         gtk_widget_show (button);
1762
1763         hbox = gtk_hbox_new (FALSE, 2);
1764         gtk_widget_show (hbox);
1765         gtk_container_add (GTK_CONTAINER (button), hbox);
1766
1767         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1768         gtk_widget_show (icon);
1769         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1770
1771         label = gtk_label_new (_("Leave Fullscreen"));
1772         gtk_widget_show (label);
1773         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1774
1775         return button;
1776 }
1777
1778 static GtkWidget *
1779 ev_window_create_fullscreen_popup (EvWindow *window)
1780 {
1781         GtkWidget *popup;
1782         GtkWidget *hbox;
1783         GtkWidget *button;
1784         GdkScreen *screen;
1785
1786         window->priv->fullscreen_toolbar = egg_editable_toolbar_new_with_model
1787                         (window->priv->ui_manager, ev_application_get_toolbars_model (EV_APP));
1788
1789         popup = gtk_window_new (GTK_WINDOW_POPUP);
1790         hbox = gtk_hbox_new (FALSE, 0);
1791         button = ev_window_get_exit_fullscreen_button (window);
1792
1793         gtk_container_add (GTK_CONTAINER (popup), hbox);
1794         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1795                             TRUE, TRUE, 0);
1796         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1797
1798         gtk_widget_show (button);
1799         gtk_widget_show (hbox);
1800
1801         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1802
1803         screen = gtk_widget_get_screen (GTK_WIDGET (window));
1804         g_signal_connect_object (screen, "size-changed",
1805                                  G_CALLBACK (screen_size_changed_cb),
1806                                  window, 0);
1807         g_signal_connect_object (popup, "size_request",
1808                                  G_CALLBACK (fullscreen_popup_size_request_cb),
1809                                  window, 0);
1810
1811         gtk_window_set_screen (GTK_WINDOW (popup),
1812                                gtk_widget_get_screen (GTK_WIDGET (window)));
1813
1814         return popup;
1815 }
1816
1817
1818 static void
1819 ev_window_update_fullscreen_action (EvWindow *window)
1820 {
1821         GtkAction *action;
1822
1823         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1824         g_signal_handlers_block_by_func
1825                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1826         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1827                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
1828         g_signal_handlers_unblock_by_func
1829                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1830 }
1831
1832 static void
1833 ev_window_run_fullscreen (EvWindow *window)
1834 {
1835         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
1836         if (window->priv->fullscreen_popup == NULL)
1837                 window->priv->fullscreen_popup
1838                         = ev_window_create_fullscreen_popup (window);
1839
1840         update_chrome_visibility (window);
1841         gtk_widget_hide (window->priv->sidebar);
1842
1843         g_object_set (G_OBJECT (window->priv->scrolled_window),
1844                       "shadow-type", GTK_SHADOW_NONE,
1845                       NULL);
1846
1847         g_signal_connect (window->priv->view,
1848                           "motion-notify-event",
1849                           G_CALLBACK (fullscreen_motion_notify_cb),
1850                           window);
1851         g_signal_connect (window->priv->view,
1852                           "leave-notify-event",
1853                           G_CALLBACK (fullscreen_leave_notify_cb),
1854                           window);
1855         fullscreen_set_timeout (window);
1856
1857         gtk_widget_grab_focus (window->priv->view);
1858         ev_window_update_fullscreen_action (window);
1859         gtk_window_fullscreen (GTK_WINDOW (window));
1860         ev_window_update_fullscreen_popup (window);
1861
1862         if (window->priv->uri) {
1863                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", TRUE);
1864         }
1865 }
1866
1867 static void
1868 ev_window_stop_fullscreen (EvWindow *window)
1869 {
1870         EvView *view = EV_VIEW (window->priv->view);
1871
1872         if (!ev_view_get_fullscreen (EV_VIEW (view)))
1873                 return;
1874
1875         ev_view_set_fullscreen (view, FALSE);
1876         g_object_set (G_OBJECT (window->priv->scrolled_window),
1877                       "shadow-type", GTK_SHADOW_IN,
1878                       NULL);
1879
1880         fullscreen_clear_timeout (window);
1881
1882         g_signal_handlers_disconnect_by_func (view,
1883                                               (gpointer) fullscreen_motion_notify_cb,
1884                                               window);
1885         g_signal_handlers_disconnect_by_func (view,
1886                                               (gpointer) fullscreen_leave_notify_cb,
1887                                               window);
1888         ev_window_update_fullscreen_action (window);
1889         gtk_window_unfullscreen (GTK_WINDOW (window));
1890         update_chrome_visibility (window);
1891         update_sidebar_visibility (window);
1892
1893         if (window->priv->uri) {
1894                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", FALSE);
1895         }
1896 }
1897
1898 static void
1899 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
1900 {
1901         gboolean fullscreen;
1902
1903         g_return_if_fail (EV_IS_WINDOW (window));
1904         ev_window_stop_presentation (window);
1905
1906         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1907         if (fullscreen) {
1908                 ev_window_run_fullscreen (window);
1909         } else {
1910                 ev_window_stop_fullscreen (window);
1911         }
1912 }
1913
1914 static void
1915 ev_window_update_presentation_action (EvWindow *window)
1916 {
1917         GtkAction *action;
1918
1919         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
1920         g_signal_handlers_block_by_func
1921                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1922         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1923                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
1924         g_signal_handlers_unblock_by_func
1925                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1926 }
1927
1928 static void
1929 ev_window_run_presentation (EvWindow *window)
1930 {
1931         g_object_set (G_OBJECT (window->priv->scrolled_window),
1932                       "shadow-type", GTK_SHADOW_NONE,
1933                       NULL);
1934
1935         gtk_widget_grab_focus (window->priv->view);
1936         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
1937         gtk_window_fullscreen (GTK_WINDOW (window));
1938         ev_window_update_presentation_action (window);
1939         update_chrome_visibility (window);
1940         gtk_widget_hide (window->priv->sidebar);
1941
1942         if (window->priv->uri) {
1943                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", TRUE);
1944         }
1945 }
1946
1947 static void
1948 ev_window_stop_presentation (EvWindow *window)
1949 {
1950         if (!ev_view_get_presentation (EV_VIEW (window->priv->view)))
1951                 return;
1952
1953         g_object_set (G_OBJECT (window->priv->scrolled_window),
1954                       "shadow-type", GTK_SHADOW_IN,
1955                       NULL);
1956         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
1957         gtk_window_unfullscreen (GTK_WINDOW (window));
1958         ev_window_update_presentation_action (window);
1959         update_chrome_visibility (window);
1960         update_sidebar_visibility (window);
1961
1962         if (window->priv->uri) {
1963                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", FALSE);
1964         }
1965 }
1966
1967 static void
1968 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
1969 {
1970         gboolean presentation;
1971
1972         g_return_if_fail (EV_IS_WINDOW (window));
1973         ev_window_stop_fullscreen (window);
1974
1975         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1976         if (presentation) {
1977                 ev_window_run_presentation (window);
1978         } else {
1979                 ev_window_stop_presentation (window);
1980         }
1981 }
1982
1983 static gboolean
1984 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1985 {
1986         EvWindow *window = EV_WINDOW (widget);
1987         EvWindowPrivate *priv = window->priv;
1988         gboolean fullscreen;
1989
1990         g_object_get (priv->view,
1991                       "fullscreen", &fullscreen,
1992                       NULL);
1993
1994         if (fullscreen)
1995                 show_fullscreen_popup (window);
1996
1997         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1998 }
1999
2000 static gboolean
2001 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
2002 {
2003         EvWindow *window = EV_WINDOW (widget);
2004         EvWindowPrivate *priv = window->priv;
2005         gboolean fullscreen;
2006
2007         g_object_get (priv->view,
2008                       "fullscreen", &fullscreen,
2009                       NULL);
2010
2011         if (fullscreen)
2012                 gtk_widget_hide (priv->fullscreen_popup);
2013
2014         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
2015 }
2016
2017 static void
2018 ev_window_screen_changed (GtkWidget *widget,
2019                           GdkScreen *old_screen)
2020 {
2021         EvWindow *window = EV_WINDOW (widget);
2022         EvWindowPrivate *priv = window->priv;
2023         GdkScreen *screen;
2024
2025         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
2026                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
2027         }
2028
2029         if (priv->fullscreen_popup != NULL) {
2030                 g_signal_handlers_disconnect_by_func
2031                         (old_screen, G_CALLBACK (screen_size_changed_cb), window);
2032
2033                 screen = gtk_widget_get_screen (widget);
2034                 g_signal_connect_object (screen, "size-changed",
2035                                          G_CALLBACK (screen_size_changed_cb),
2036                                          window, 0);
2037                 gtk_window_set_screen (GTK_WINDOW (priv->fullscreen_popup), screen);
2038
2039                 ev_window_update_fullscreen_popup (window);
2040         }
2041 }
2042
2043 static void
2044 ev_window_set_page_mode (EvWindow         *window,
2045                          EvWindowPageMode  page_mode)
2046 {
2047         GtkWidget *child = NULL;
2048         GtkWidget *real_child;
2049
2050         if (window->priv->page_mode == page_mode)
2051                 return;
2052
2053         window->priv->page_mode = page_mode;
2054
2055         switch (page_mode) {
2056         case PAGE_MODE_DOCUMENT:
2057                 child = window->priv->view;
2058                 break;
2059         case PAGE_MODE_PASSWORD:
2060                 child = window->priv->password_view;
2061                 break;
2062         default:
2063                 g_assert_not_reached ();
2064         }
2065
2066         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
2067         if (child != real_child) {
2068                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
2069                                       real_child);
2070                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
2071                                    child);
2072         }
2073         update_action_sensitivity (window);
2074 }
2075
2076 static void
2077 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
2078 {
2079         EvWindow *ev_window = EV_WINDOW (data);
2080         egg_editable_toolbar_set_edit_mode
2081                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
2082         ev_application_save_toolbars_model (EV_APP);
2083         gtk_widget_destroy (GTK_WIDGET (dialog));
2084 }
2085
2086 static void
2087 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
2088 {
2089         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
2090 }
2091
2092 static void
2093 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
2094 {
2095         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
2096 }
2097
2098 static void
2099 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
2100 {
2101         GtkWidget *dialog;
2102         GtkWidget *editor;
2103
2104         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
2105                                               GTK_WINDOW (ev_window),
2106                                               GTK_DIALOG_DESTROY_WITH_PARENT,
2107                                               GTK_STOCK_CLOSE,
2108                                               GTK_RESPONSE_CLOSE,
2109                                               NULL);
2110         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
2111         gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 2);
2112         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
2113         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
2114
2115         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
2116                                          ev_application_get_toolbars_model (EV_APP));
2117         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
2118         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
2119
2120         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
2121         egg_toolbar_editor_load_actions (EGG_TOOLBAR_EDITOR (editor),
2122                                          DATADIR "/evince-toolbar.xml");
2123
2124         egg_editable_toolbar_set_edit_mode
2125                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
2126
2127         g_signal_connect (dialog, "response",
2128                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
2129                           ev_window);
2130         gtk_widget_show_all (dialog);
2131 }
2132
2133 static void
2134 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
2135 {
2136         g_return_if_fail (EV_IS_WINDOW (ev_window));
2137
2138         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2139         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
2140 }
2141
2142 static void
2143 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
2144 {
2145         g_return_if_fail (EV_IS_WINDOW (ev_window));
2146
2147         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2148         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
2149 }
2150
2151 static void
2152 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
2153 {
2154         g_return_if_fail (EV_IS_WINDOW (ev_window));
2155
2156         ev_page_cache_prev_page (ev_window->priv->page_cache);
2157 }
2158
2159 static void
2160 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
2161 {
2162         g_return_if_fail (EV_IS_WINDOW (ev_window));
2163
2164         ev_page_cache_next_page (ev_window->priv->page_cache);
2165 }
2166
2167 static void
2168 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
2169 {
2170         g_return_if_fail (EV_IS_WINDOW (ev_window));
2171
2172         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
2173 }
2174
2175 static void
2176 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
2177 {
2178         int n_pages;
2179
2180         g_return_if_fail (EV_IS_WINDOW (ev_window));
2181
2182         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2183         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
2184 }
2185
2186 static void
2187 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
2188 {
2189         int n_pages, current_page;
2190
2191         g_return_if_fail (EV_IS_WINDOW (ev_window));
2192
2193         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2194         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2195
2196         if (current_page + 10 < n_pages)
2197                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
2198 }
2199
2200 static void
2201 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
2202 {
2203         int current_page;
2204
2205         g_return_if_fail (EV_IS_WINDOW (ev_window));
2206
2207         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2208
2209         if (current_page - 10 >= 0)
2210                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
2211 }
2212
2213 static void
2214 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
2215 {
2216         char *uri;
2217         int page;
2218
2219         g_return_if_fail (EV_IS_WINDOW (ev_window));
2220
2221         page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2222         uri = g_strdup (ev_window->priv->uri);
2223
2224         ev_window_open_uri (ev_window, uri);
2225
2226         /* In case the number of pages in the document has changed. */
2227         page = CLAMP (page, 0, ev_page_cache_get_n_pages (ev_window->priv->page_cache));
2228
2229         ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
2230
2231         g_free (uri);
2232 }
2233
2234 static void
2235 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
2236 {
2237         GError *error = NULL;
2238
2239         g_return_if_fail (EV_IS_WINDOW (ev_window));
2240
2241         gnome_help_display ("evince.xml", NULL, &error);
2242
2243         if(error != NULL) {
2244                 g_warning (error->message);
2245                 g_error_free (error);
2246         }
2247 }
2248
2249 static void
2250 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
2251 {
2252         gtk_window_unfullscreen (GTK_WINDOW (window));
2253 }
2254
2255 static void
2256 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
2257 {
2258         GtkWidget *widget;
2259
2260         widget = gtk_window_get_focus (GTK_WINDOW (window));
2261         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
2262                 update_chrome_flag (window, EV_CHROME_FINDBAR, NULL, FALSE);
2263                 gtk_widget_grab_focus (window->priv->view);
2264         } else {
2265                 gboolean fullscreen;
2266                 gboolean presentation;
2267
2268                 g_object_get (window->priv->view,
2269                               "fullscreen", &fullscreen,
2270                               "presentation", &presentation,
2271                               NULL);
2272
2273                 if (fullscreen)
2274                         ev_window_stop_fullscreen (window);
2275                 if (presentation)
2276                         ev_window_stop_presentation (window);
2277
2278                 if (fullscreen && presentation)
2279                         g_warning ("Both fullscreen and presentation set somehow");
2280         }
2281 }
2282
2283 static void
2284 update_view_size (EvView *view, EvWindow *window)
2285 {
2286         int width, height;
2287         GtkRequisition vsb_requisition;
2288         GtkRequisition hsb_requisition;
2289         int scrollbar_spacing;
2290
2291         /* Calculate the width available for the */
2292         width = window->priv->scrolled_window->allocation.width;
2293         height = window->priv->scrolled_window->allocation.height;
2294
2295         if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
2296                 width -= 2 * window->priv->view->style->xthickness;
2297                 height -= 2 * window->priv->view->style->ythickness;
2298         }
2299
2300         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
2301                                  &vsb_requisition);
2302         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
2303                                  &hsb_requisition);
2304         gtk_widget_style_get (window->priv->scrolled_window,
2305                               "scrollbar_spacing", &scrollbar_spacing,
2306                               NULL);
2307
2308         ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
2309                                    MAX (1, width),
2310                                    MAX (1, height),
2311                                    vsb_requisition.width + scrollbar_spacing,
2312                                    hsb_requisition.height + scrollbar_spacing);
2313 }
2314
2315 static void
2316 save_sizing_mode (EvWindow *window)
2317 {
2318         EvSizingMode mode;
2319         GEnumValue *enum_value;
2320
2321         if (window->priv->uri) {
2322                 mode = ev_view_get_sizing_mode (EV_VIEW (window->priv->view));
2323                 enum_value = g_enum_get_value (EV_SIZING_MODE_CLASS, mode);
2324
2325                 ev_metadata_manager_set_string (window->priv->uri, "sizing_mode",
2326                                                 enum_value->value_nick);
2327         }
2328 }
2329
2330 static void
2331 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
2332                                   EvWindow   *ev_window)
2333 {
2334         GtkWidget *scrolled_window;
2335         EvSizingMode sizing_mode;
2336
2337         g_object_get (ev_window->priv->view,
2338                       "sizing-mode", &sizing_mode,
2339                       NULL);
2340
2341         scrolled_window = ev_window->priv->scrolled_window;
2342
2343         g_signal_handlers_disconnect_by_func (ev_window->priv->view, update_view_size, ev_window);
2344
2345         if (sizing_mode != EV_SIZING_FREE)
2346                 update_view_size (NULL, ev_window);
2347
2348         switch (sizing_mode) {
2349         case EV_SIZING_BEST_FIT:
2350                 g_object_set (G_OBJECT (scrolled_window),
2351                               "hscrollbar-policy", GTK_POLICY_NEVER,
2352                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2353                               NULL);
2354                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2355                                   G_CALLBACK (update_view_size),
2356                                   ev_window);
2357                 break;
2358         case EV_SIZING_FIT_WIDTH:
2359                 g_object_set (G_OBJECT (scrolled_window),
2360                               "hscrollbar-policy", GTK_POLICY_NEVER,
2361                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2362                               NULL);
2363                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2364                                   G_CALLBACK (update_view_size),
2365                                   ev_window);
2366                 break;
2367         case EV_SIZING_FREE:
2368                 g_object_set (G_OBJECT (scrolled_window),
2369                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
2370                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2371                               NULL);
2372                 break;
2373         }
2374
2375         update_sizing_buttons (ev_window);
2376         save_sizing_mode (ev_window);
2377 }
2378
2379 static void
2380 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2381 {
2382         update_action_sensitivity (ev_window);
2383
2384         if (ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
2385                 ev_metadata_manager_set_double (ev_window->priv->uri, "zoom",
2386                                                 ev_view_get_zoom (view));
2387         }
2388 }
2389
2390 static void
2391 ev_window_update_continuous_action (EvWindow *window)
2392 {
2393         GtkAction *action;
2394
2395         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
2396         g_signal_handlers_block_by_func
2397                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
2398         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2399                                       ev_view_get_continuous (EV_VIEW (window->priv->view)));
2400         g_signal_handlers_unblock_by_func
2401                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
2402 }
2403
2404 static void
2405 ev_window_update_dual_page_action (EvWindow *window)
2406 {
2407         GtkAction *action;
2408
2409         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
2410         g_signal_handlers_block_by_func
2411                 (action, G_CALLBACK (ev_window_cmd_dual), window);
2412         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2413                                       ev_view_get_dual_page (EV_VIEW (window->priv->view)));
2414         g_signal_handlers_unblock_by_func
2415                 (action, G_CALLBACK (ev_window_cmd_dual), window);
2416 }
2417
2418 static void
2419 ev_window_continuous_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2420 {
2421         ev_window_update_continuous_action (ev_window);
2422
2423         if (ev_window->priv->uri) {
2424                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "continuous",
2425                                                  ev_view_get_continuous (EV_VIEW (ev_window->priv->view)));
2426         }
2427 }
2428
2429 static void
2430 ev_window_rotation_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
2431 {
2432         int rotation;
2433
2434         rotation = ev_view_get_rotation (EV_VIEW (window->priv->view));
2435
2436         if (window->priv->uri) {
2437                 ev_metadata_manager_set_int (window->priv->uri, "rotation",
2438                                              rotation);
2439         }
2440
2441         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (window->priv->sidebar_thumbs),
2442                                        rotation);
2443 }
2444
2445 static void
2446 ev_window_dual_mode_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2447 {
2448         ev_window_update_dual_page_action (ev_window);
2449
2450         if (ev_window->priv->uri) {
2451                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "dual-page",
2452                                                  ev_view_get_dual_page (EV_VIEW (ev_window->priv->view)));
2453         }
2454 }
2455
2456 static char *
2457 build_comments_string (void)
2458 {
2459         PopplerBackend backend;
2460         const char *backend_name;
2461         const char *version;
2462
2463         backend = poppler_get_backend ();
2464         version = poppler_get_version ();
2465         switch (backend) {
2466                 case POPPLER_BACKEND_CAIRO:
2467                         backend_name = "cairo";
2468                         break;
2469                 case POPPLER_BACKEND_SPLASH:
2470                         backend_name = "splash";
2471                         break;
2472                 default:
2473                         backend_name = "unknown";
2474                         break;
2475         }
2476
2477         return g_strdup_printf (_("PostScript and PDF File Viewer.\n"
2478                                   "Using poppler %s (%s)"),
2479                                 version, backend_name);
2480 }
2481
2482 static void
2483 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
2484 {
2485         const char *authors[] = {
2486                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
2487                 "Jonathan Blandford <jrb@gnome.org>",
2488                 "Marco Pesenti Gritti <marco@gnome.org>",
2489                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2490                 "Bryan Clark <clarkbw@gnome.org>",
2491                 NULL
2492         };
2493
2494         const char *documenters[] = {
2495                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2496                 NULL
2497         };
2498
2499         const char *license[] = {
2500                 N_("Evince is free software; you can redistribute it and/or modify\n"
2501                    "it under the terms of the GNU General Public License as published by\n"
2502                    "the Free Software Foundation; either version 2 of the License, or\n"
2503                    "(at your option) any later version.\n"),
2504                 N_("Evince is distributed in the hope that it will be useful,\n"
2505                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
2506                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
2507                    "GNU General Public License for more details.\n"),
2508                 N_("You should have received a copy of the GNU General Public License\n"
2509                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
2510                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
2511         };
2512
2513         char *license_trans;
2514         char *comments;
2515
2516 #ifdef ENABLE_NLS
2517         const char **p;
2518
2519         for (p = authors; *p; ++p)
2520                 *p = _(*p);
2521
2522         for (p = documenters; *p; ++p)
2523                 *p = _(*p);
2524 #endif
2525
2526         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
2527                                      _(license[2]), "\n", NULL);
2528         comments = build_comments_string ();
2529
2530         gtk_show_about_dialog (
2531                 GTK_WINDOW (ev_window),
2532                 "name", _("Evince"),
2533                 "version", VERSION,
2534                 "copyright",
2535                 _("\xc2\xa9 1996-2005 The Evince authors"),
2536                 "license", license_trans,
2537                 "website", "http://www.gnome.org/projects/evince",
2538                 "comments", comments,
2539                 "authors", authors,
2540                 "documenters", documenters,
2541                 "translator-credits", _("translator-credits"),
2542                 NULL);
2543
2544         g_free (comments);
2545         g_free (license_trans);
2546 }
2547
2548 static void
2549 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
2550 {
2551         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
2552                             GCONF_CHROME_TOOLBAR,
2553                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2554 }
2555
2556 static void
2557 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
2558 {
2559         set_widget_visibility (ev_window->priv->sidebar,
2560                                gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2561 }
2562
2563 static void
2564 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
2565                                            GParamSpec *pspec,
2566                                            EvWindow   *ev_window)
2567 {
2568         GtkWidget *current_page;
2569         const char *id;
2570
2571         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
2572
2573         if (current_page == ev_window->priv->sidebar_links) {
2574                 id = LINKS_SIDEBAR_ID;
2575         } else if (current_page == ev_window->priv->sidebar_thumbs) {
2576                 id = THUMBNAILS_SIDEBAR_ID;
2577         } else {
2578                 g_assert_not_reached();
2579         }
2580
2581         g_object_unref (current_page);
2582
2583         if (ev_window->priv->uri) {
2584                 ev_metadata_manager_set_string (ev_window->priv->uri, "sidebar_page", id);
2585         }
2586 }
2587
2588 static void
2589 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
2590                                          EvWindow   *ev_window)
2591 {
2592         EvView *view = EV_VIEW (ev_window->priv->view);
2593         GtkAction *action;
2594
2595         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
2596
2597         g_signal_handlers_block_by_func
2598                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2599         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2600                                       GTK_WIDGET_VISIBLE (ev_sidebar));
2601         g_signal_handlers_unblock_by_func
2602                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2603
2604         if (!ev_view_get_presentation (view) && !ev_view_get_fullscreen (view)) {
2605                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "sidebar_visibility",
2606                                                  GTK_WIDGET_VISIBLE (ev_sidebar));
2607         }
2608 }
2609
2610 static void
2611 view_find_status_changed_cb (EvView     *view,
2612                              GParamSpec *pspec,
2613                              EvWindow   *ev_window)
2614 {
2615         const char *text;
2616
2617         text = ev_view_get_find_status (view);
2618         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2619                                       text);
2620 }
2621
2622 static void
2623 find_bar_previous_cb (EggFindBar *find_bar,
2624                       EvWindow   *ev_window)
2625 {
2626         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2627 }
2628
2629 static void
2630 find_bar_next_cb (EggFindBar *find_bar,
2631                   EvWindow   *ev_window)
2632 {
2633         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2634 }
2635
2636 static void
2637 find_bar_close_cb (EggFindBar *find_bar,
2638                    EvWindow   *ev_window)
2639 {
2640         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
2641 }
2642
2643 static void
2644 find_bar_search_changed_cb (EggFindBar *find_bar,
2645                             GParamSpec *param,
2646                             EvWindow   *ev_window)
2647 {
2648         gboolean case_sensitive;
2649         gboolean visible;
2650         const char *search_string;
2651
2652         g_return_if_fail (EV_IS_WINDOW (ev_window));
2653
2654         /* Either the string or case sensitivity could have changed,
2655          * we connect this callback to both. We also connect it
2656          * to ::visible so when the find bar is hidden, we should
2657          * pretend the search string is NULL/""
2658          */
2659
2660         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
2661         visible = GTK_WIDGET_VISIBLE (find_bar);
2662         search_string = egg_find_bar_get_search_string (find_bar);
2663
2664 #if 0
2665         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
2666 #endif
2667
2668         if (ev_window->priv->document &&
2669             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2670                 if (visible && search_string && search_string[0]) {
2671                         ev_document_doc_mutex_lock ();
2672                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
2673                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
2674                                                 search_string,
2675                                                 case_sensitive);
2676                         ev_document_doc_mutex_unlock ();
2677                 } else {
2678                         ev_document_doc_mutex_lock ();
2679                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
2680                         ev_document_doc_mutex_unlock ();
2681
2682                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2683                                                       NULL);
2684                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
2685                 }
2686         }
2687 }
2688
2689 static void
2690 zoom_control_changed_cb (EphyZoomAction *action,
2691                          float           zoom,
2692                          EvWindow       *ev_window)
2693 {
2694         EvSizingMode mode;
2695
2696         g_return_if_fail (EV_IS_WINDOW (ev_window));
2697
2698         if (zoom == EPHY_ZOOM_BEST_FIT) {
2699                 mode = EV_SIZING_BEST_FIT;
2700         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
2701                 mode = EV_SIZING_FIT_WIDTH;
2702         } else {
2703                 mode = EV_SIZING_FREE;
2704         }
2705
2706         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
2707
2708         if (mode == EV_SIZING_FREE) {
2709                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view), zoom, FALSE);
2710         }
2711 }
2712
2713 static void
2714 ev_window_finalize (GObject *object)
2715 {
2716         gboolean empty = TRUE;
2717         GList *list, *windows;
2718
2719
2720         windows = gtk_window_list_toplevels ();
2721
2722         for (list = windows; list; list = list->next) {
2723                 if (EV_IS_WINDOW (list->data)) {
2724                         empty = FALSE;
2725                         break;
2726                 }
2727         }
2728
2729         if (empty)
2730                 ev_application_shutdown (EV_APP);
2731
2732         g_list_free (windows);
2733         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
2734 }
2735
2736 static void
2737 ev_window_dispose (GObject *object)
2738 {
2739         EvWindow *window = EV_WINDOW (object);
2740         EvWindowPrivate *priv = window->priv;
2741
2742         if (priv->recent_view) {
2743                 g_object_unref (priv->recent_view);
2744                 priv->recent_view = NULL;
2745         }
2746
2747         if (priv->ui_manager) {
2748                 g_object_unref (priv->ui_manager);
2749                 priv->ui_manager = NULL;
2750         }
2751
2752         if (priv->action_group) {
2753                 g_object_unref (priv->action_group);
2754                 priv->action_group = NULL;
2755         }
2756
2757         if (priv->page_cache) {
2758                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
2759                 priv->page_cache = NULL;
2760         }
2761
2762         if (priv->document) {
2763                 g_object_unref (priv->document);
2764                 priv->document = NULL;
2765         }
2766
2767         if (priv->view) {
2768                 g_object_unref (priv->view);
2769                 priv->view = NULL;
2770         }
2771
2772         if (priv->page_view) {
2773                 g_object_unref (priv->page_view);
2774                 priv->page_view = NULL;
2775         }
2776
2777         if (priv->load_job || priv->xfer_job) {
2778                 ev_window_clear_jobs (window);
2779         }
2780
2781         if (priv->local_uri) {
2782                 ev_window_clear_local_uri (window);
2783         }
2784
2785         if (priv->password_document) {
2786                 g_object_unref (priv->password_document);
2787                 priv->password_document = NULL;
2788         }
2789
2790         if (priv->password_uri) {
2791                 g_free (priv->password_uri);
2792                 priv->password_uri = NULL;
2793         }
2794
2795         if (priv->password_dialog) {
2796                 gtk_widget_destroy (priv->password_dialog);
2797         }
2798
2799         if (priv->find_bar) {
2800                 g_signal_handlers_disconnect_by_func
2801                         (window->priv->find_bar,
2802                          G_CALLBACK (find_bar_close_cb),
2803                          window);
2804                 priv->find_bar = NULL;
2805         }
2806
2807         if (priv->uri) {
2808                 g_free (priv->uri);
2809                 priv->uri = NULL;
2810         }
2811
2812         if (window->priv->fullscreen_timeout_source) {
2813                 g_source_unref (window->priv->fullscreen_timeout_source);
2814                 g_source_destroy (window->priv->fullscreen_timeout_source);
2815                 window->priv->fullscreen_timeout_source = NULL;
2816         }
2817         destroy_fullscreen_popup (window);
2818
2819         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
2820 }
2821
2822 static void
2823 ev_window_class_init (EvWindowClass *ev_window_class)
2824 {
2825         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
2826         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
2827
2828         g_object_class->dispose = ev_window_dispose;
2829         g_object_class->finalize = ev_window_finalize;
2830
2831         widget_class->focus_in_event = ev_window_focus_in_event;
2832         widget_class->focus_out_event = ev_window_focus_out_event;
2833         widget_class->screen_changed = ev_window_screen_changed;
2834
2835         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
2836 }
2837
2838 /* Normal items */
2839 static const GtkActionEntry entries[] = {
2840         { "File", NULL, N_("_File") },
2841         { "Edit", NULL, N_("_Edit") },
2842         { "View", NULL, N_("_View") },
2843         { "Go", NULL, N_("_Go") },
2844         { "Help", NULL, N_("_Help") },
2845
2846         /* File menu */
2847         { "FileOpen", GTK_STOCK_OPEN, N_("_Open..."), "<control>O",
2848           N_("Open an existing document"),
2849           G_CALLBACK (ev_window_cmd_file_open) },
2850         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
2851           N_("Save the current document with a new filename"),
2852           G_CALLBACK (ev_window_cmd_save_as) },
2853         { "FilePrint", GTK_STOCK_PRINT, N_("_Print..."), "<control>P",
2854           N_("Print this document"),
2855           G_CALLBACK (ev_window_cmd_file_print) },
2856         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return",
2857           N_("View the properties of this document"),
2858           G_CALLBACK (ev_window_cmd_file_properties) },
2859         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
2860           N_("Close this window"),
2861           G_CALLBACK (ev_window_cmd_file_close_window) },
2862
2863         /* Edit menu */
2864         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
2865           N_("Copy text from the document"),
2866           G_CALLBACK (ev_window_cmd_edit_copy) },
2867         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
2868           N_("Select the entire page"),
2869           G_CALLBACK (ev_window_cmd_edit_select_all) },
2870         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
2871           N_("Find a word or phrase in the document"),
2872           G_CALLBACK (ev_window_cmd_edit_find) },
2873         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G",
2874           N_("Find next occurrence of the word or phrase"),
2875           G_CALLBACK (ev_window_cmd_edit_find_next) },
2876         { "EditToolbar", NULL, N_("T_oolbar"), NULL,
2877           N_("Customize the toolbar"),
2878           G_CALLBACK (ev_window_cmd_edit_toolbar) },
2879         { "EditRotateLeft", NULL, N_("Rotate _Left"), NULL,
2880           N_("Rotate the document to the left"),
2881           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
2882         { "EditRotateRight", NULL, N_("Rotate _Right"), NULL,
2883           N_("Rotate the document to the right"),
2884           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
2885
2886         /* View menu */
2887         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
2888           N_("Enlarge the document"),
2889           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2890         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2891           N_("Shrink the document"),
2892           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2893         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2894           N_("Reload the document"),
2895           G_CALLBACK (ev_window_cmd_view_reload) },
2896
2897         /* Go menu */
2898         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
2899           N_("Go to the previous page"),
2900           G_CALLBACK (ev_window_cmd_go_previous_page) },
2901         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
2902           N_("Go to the next page"),
2903           G_CALLBACK (ev_window_cmd_go_next_page) },
2904         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2905           N_("Go to the first page"),
2906           G_CALLBACK (ev_window_cmd_go_first_page) },
2907         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2908           N_("Go to the last page"),
2909           G_CALLBACK (ev_window_cmd_go_last_page) },
2910
2911         /* Help menu */
2912         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
2913           N_("Display help for the viewer application"),
2914           G_CALLBACK (ev_window_cmd_help_contents) },
2915
2916         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2917           N_("Display credits for the document viewer creators"),
2918           G_CALLBACK (ev_window_cmd_help_about) },
2919
2920         /* Toolbar-only */
2921         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
2922           N_("Leave fullscreen mode"),
2923           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
2924
2925         /* Accellerators */
2926         { "Escape", NULL, "", "Escape", "",
2927           G_CALLBACK (ev_window_cmd_escape) },
2928         { "Slash", GTK_STOCK_FIND, NULL, "slash",
2929           N_("Find a word or phrase in the document"),
2930           G_CALLBACK (ev_window_cmd_edit_find) },
2931         { "PageDown", NULL, "", "Page_Down",
2932           N_("Scroll one page forward"),
2933           G_CALLBACK (ev_window_cmd_scroll_forward) },
2934         { "PageUp", NULL, "", "Page_Up",
2935           N_("Scroll one page backward"),
2936           G_CALLBACK (ev_window_cmd_scroll_backward) },
2937         { "Space", NULL, "", "space",
2938           N_("Scroll one page forward"),
2939           G_CALLBACK (ev_window_cmd_scroll_forward) },
2940         { "ShiftSpace", NULL, "", "<shift>space",
2941           N_("Scroll one page backward"),
2942           G_CALLBACK (ev_window_cmd_scroll_backward) },
2943         { "BackSpace", NULL, "", "BackSpace",
2944           N_("Scroll one page backward"),
2945           G_CALLBACK (ev_window_cmd_scroll_backward) },
2946         { "ShiftBackSpace", NULL, "", "<shift>BackSpace",
2947           N_("Scroll one page forward"),
2948           G_CALLBACK (ev_window_cmd_scroll_forward) },
2949         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus",
2950           N_("Enlarge the document"),
2951           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2952         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal",
2953           N_("Enlarge the document"),
2954           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2955         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus",
2956           N_("Shrink the document"),
2957           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2958         { "FocusPageSelector", NULL, "", "<control>l",
2959           N_("Focus the page selector"),
2960           G_CALLBACK (ev_window_cmd_focus_page_selector) },
2961         { "GoBackwardFast", NULL, "", "<shift>Page_Up",
2962           N_("Go ten pages backward"),
2963           G_CALLBACK (ev_window_cmd_go_backward) },
2964         { "GoForwardFast", NULL, "", "<shift>Page_Down",
2965           N_("Go ten pages forward"),
2966           G_CALLBACK (ev_window_cmd_go_forward) },
2967         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add",
2968           N_("Enlarge the document"),
2969           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2970         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract",
2971           N_("Shrink the document"),
2972           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2973 };
2974
2975 /* Toggle items */
2976 static const GtkToggleActionEntry toggle_entries[] = {
2977         /* View Menu */
2978         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2979           N_("Show or hide the toolbar"),
2980           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2981         { "ViewSidebar", NULL, N_("Side _Pane"), "F9",
2982           N_("Show or hide the side pane"),
2983           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2984         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
2985           N_("Show the entire document"),
2986           G_CALLBACK (ev_window_cmd_continuous), TRUE },
2987         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
2988           N_("Show two pages at once"),
2989           G_CALLBACK (ev_window_cmd_dual), FALSE },
2990         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2991           N_("Expand the window to fill the screen"),
2992           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2993         { "ViewPresentation", NULL, N_("_Presentation"), "F5",
2994           N_("Run document as a presentation"),
2995           G_CALLBACK (ev_window_cmd_view_presentation) },
2996         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2997           N_("Make the current document fill the window"),
2998           G_CALLBACK (ev_window_cmd_view_best_fit) },
2999         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
3000           N_("Make the current document fill the window width"),
3001           G_CALLBACK (ev_window_cmd_view_page_width) },
3002 };
3003
3004 static void
3005 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
3006                        gint x, gint y, GtkSelectionData *selection_data,
3007                        guint info, guint time, gpointer gdata)
3008 {
3009         GList  *uri_list = NULL;
3010         GSList *uris = NULL;
3011         gchar  *uri;
3012
3013         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
3014
3015         if (uri_list) {
3016                 while (uri_list) {
3017                         uri = gnome_vfs_uri_to_string (uri_list->data, GNOME_VFS_URI_HIDE_NONE);
3018                         uris = g_slist_append (uris, (gpointer) uri);
3019
3020                         uri_list = g_list_next (uri_list);
3021                 }
3022
3023                 gnome_vfs_uri_list_free (uri_list);
3024
3025                 ev_application_open_uri_list (EV_APP, uris, 0);
3026
3027                 g_slist_free (uris);
3028
3029                 gtk_drag_finish (context, TRUE, FALSE, time);
3030         }
3031 }
3032
3033 static void
3034 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
3035 {
3036         g_return_if_fail (EV_IS_WINDOW (window));
3037
3038         ev_view_goto_link (EV_VIEW (window->priv->view), link);
3039         gtk_widget_grab_focus (window->priv->view);
3040 }
3041
3042 static gboolean
3043 activate_label_cb (EvPageAction *page_action, char *label, EvWindow *window)
3044 {
3045         g_return_val_if_fail (EV_IS_WINDOW (window), FALSE);
3046
3047         gtk_widget_grab_focus (window->priv->view);
3048
3049         return ev_page_cache_set_page_label (window->priv->page_cache, label);
3050 }
3051
3052 static void
3053 register_custom_actions (EvWindow *window, GtkActionGroup *group)
3054 {
3055         GtkAction *action;
3056
3057         action = g_object_new (EV_TYPE_PAGE_ACTION,
3058                                "name", PAGE_SELECTOR_ACTION,
3059                                "label", _("Page"),
3060                                "tooltip", _("Select Page"),
3061                                "visible_overflown", FALSE,
3062                                NULL);
3063         g_signal_connect (action, "activate_link",
3064                           G_CALLBACK (activate_link_cb), window);
3065         g_signal_connect (action, "activate_label",
3066                           G_CALLBACK (activate_label_cb), window);
3067         gtk_action_group_add_action (group, action);
3068         g_object_unref (action);
3069
3070         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
3071                                "name", ZOOM_CONTROL_ACTION,
3072                                "label", _("Zoom"),
3073                                "stock_id", GTK_STOCK_ZOOM_IN,
3074                                "tooltip", _("Adjust the zoom level"),
3075                                "zoom", 1.0,
3076                                NULL);
3077         g_signal_connect (action, "zoom_to_level",
3078                           G_CALLBACK (zoom_control_changed_cb), window);
3079         gtk_action_group_add_action (group, action);
3080         g_object_unref (action);
3081 }
3082
3083 static void
3084 set_action_properties (GtkActionGroup *action_group)
3085 {
3086         GtkAction *action;
3087
3088         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
3089         /*translators: this is the label for toolbar button*/
3090         g_object_set (action, "short_label", _("Previous"), NULL);
3091         g_object_set (action, "is-important", TRUE, NULL);
3092
3093         action = gtk_action_group_get_action (action_group, "GoNextPage");
3094         g_object_set (action, "is-important", TRUE, NULL);
3095         /*translators: this is the label for toolbar button*/
3096         g_object_set (action, "short_label", _("Next"), NULL);
3097
3098         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3099         /*translators: this is the label for toolbar button*/
3100         g_object_set (action, "short_label", _("Zoom In"), NULL);
3101         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3102
3103         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
3104         /*translators: this is the label for toolbar button*/
3105         g_object_set (action, "short_label", _("Zoom Out"), NULL);
3106         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3107
3108         action = gtk_action_group_get_action (action_group, "ViewBestFit");
3109         /*translators: this is the label for toolbar button*/
3110         g_object_set (action, "short_label", _("Best Fit"), NULL);
3111         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3112
3113         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
3114         /*translators: this is the label for toolbar button*/
3115         g_object_set (action, "short_label", _("Fit Width"), NULL);
3116         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3117
3118         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
3119         g_object_set (action, "is-important", TRUE, NULL);
3120 }
3121
3122 static void
3123 set_chrome_actions (EvWindow *window)
3124 {
3125         EvWindowPrivate *priv = window->priv;
3126         GtkActionGroup *action_group = priv->action_group;
3127         GtkAction *action;
3128
3129         action= gtk_action_group_get_action (action_group, "ViewToolbar");
3130         g_signal_handlers_block_by_func
3131                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3132         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3133                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
3134         g_signal_handlers_unblock_by_func
3135                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3136 }
3137
3138 static EvChrome
3139 load_chrome (void)
3140 {
3141         EvChrome chrome = EV_CHROME_NORMAL;
3142         GConfClient *client;
3143         GConfValue *value;
3144
3145         client = gconf_client_get_default ();
3146
3147         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
3148         if (value != NULL) {
3149                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
3150                         chrome &= ~EV_CHROME_TOOLBAR;
3151                 }
3152                 gconf_value_free (value);
3153         }
3154
3155         g_object_unref (client);
3156
3157         return chrome;
3158 }
3159
3160 static void
3161 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
3162                           GParamSpec     *pspec,
3163                           EvWindow       *ev_window)
3164 {
3165         GtkTreeModel *model;
3166         GtkAction *action;
3167
3168         g_object_get (G_OBJECT (ev_sidebar_links),
3169                       "model", &model,
3170                       NULL);
3171
3172         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
3173         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
3174         g_object_unref (model);
3175 }
3176
3177
3178 static void
3179 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
3180 {
3181         if (window->priv->action_group) {
3182                 set_action_sensitive (window, "PageDown", sensitive);
3183                 set_action_sensitive (window, "PageUp", sensitive);
3184                 set_action_sensitive (window, "Space", sensitive);
3185                 set_action_sensitive (window, "ShiftSpace", sensitive);
3186                 set_action_sensitive (window, "BackSpace", sensitive);
3187                 set_action_sensitive (window, "ShiftBackSpace", sensitive);
3188                 set_action_sensitive (window, "Slash", sensitive);
3189                 set_action_sensitive (window, "Plus", sensitive);
3190                 set_action_sensitive (window, "Minus", sensitive);
3191                 set_action_sensitive (window, "KpPlus", sensitive);
3192                 set_action_sensitive (window, "KpMinus", sensitive);
3193         }
3194 }
3195
3196 static gboolean
3197 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3198 {
3199         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, FALSE);
3200         set_action_sensitive (window, "ViewToolbar", TRUE);
3201
3202         ev_window_set_view_accels_sensitivity (window, TRUE);
3203
3204         return FALSE;
3205 }
3206
3207 static gboolean
3208 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3209 {
3210         ev_window_set_view_accels_sensitivity (window, FALSE);
3211
3212         return FALSE;
3213 }
3214
3215 static void
3216 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
3217                                     GParamSpec         *pspec,
3218                                     EvWindow           *ev_window)
3219 {
3220         GtkWidget *widget;
3221
3222         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
3223
3224         if (widget != NULL) {
3225                 g_signal_connect_object (widget, "focus_in_event",
3226                                          G_CALLBACK (view_actions_focus_in_cb),
3227                                          ev_window, 0);
3228                 g_signal_connect_object (widget, "focus_out_event",
3229                                          G_CALLBACK (view_actions_focus_out_cb),
3230                                          ev_window, 0);
3231                 g_object_unref (widget);
3232         }
3233 }
3234
3235 static gboolean
3236 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
3237 {
3238         char *uri = window->priv->uri;
3239
3240         if (uri && !(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
3241                 gboolean maximized;
3242
3243                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
3244                 ev_metadata_manager_set_boolean (uri, "window_maximized", maximized);
3245         }
3246
3247         return FALSE;
3248 }
3249
3250 static gboolean
3251 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
3252 {
3253         char *uri = window->priv->uri;
3254         GdkWindowState state;
3255         int x, y, width, height;
3256
3257         state = gdk_window_get_state (GTK_WIDGET (window)->window);
3258
3259         if (uri && !(state & GDK_WINDOW_STATE_FULLSCREEN)) {
3260                 gtk_window_get_position (GTK_WINDOW (window), &x, &y);
3261                 gtk_window_get_size (GTK_WINDOW (window), &width, &height);
3262
3263                 ev_metadata_manager_set_int (uri, "window_x", x);
3264                 ev_metadata_manager_set_int (uri, "window_y", y);
3265                 ev_metadata_manager_set_int (uri, "window_width", width);
3266                 ev_metadata_manager_set_int (uri, "window_height", height);
3267         }
3268
3269         return FALSE;
3270 }
3271
3272 static void
3273 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
3274 {
3275         ev_view_goto_link (EV_VIEW (window->priv->view), link);
3276 }
3277
3278 static void
3279 ev_window_init (EvWindow *ev_window)
3280 {
3281         GtkActionGroup *action_group;
3282         GtkAccelGroup *accel_group;
3283         GError *error = NULL;
3284         GtkWidget *sidebar_widget, *toolbar_dock;
3285
3286         g_signal_connect (ev_window, "configure_event",
3287                           G_CALLBACK (window_configure_event_cb), NULL);
3288         g_signal_connect (ev_window, "window_state_event",
3289                           G_CALLBACK (window_state_event_cb), NULL);
3290
3291         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
3292
3293         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
3294         update_window_title (NULL, NULL, ev_window);
3295
3296         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
3297         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
3298         gtk_widget_show (ev_window->priv->main_box);
3299
3300         action_group = gtk_action_group_new ("MenuActions");
3301         ev_window->priv->action_group = action_group;
3302         gtk_action_group_set_translation_domain (action_group, NULL);
3303         gtk_action_group_add_actions (action_group, entries,
3304                                       G_N_ELEMENTS (entries), ev_window);
3305         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
3306                                              G_N_ELEMENTS (toggle_entries),
3307                                              ev_window);
3308         set_action_properties (action_group);
3309         register_custom_actions (ev_window, action_group);
3310
3311         ev_window->priv->ui_manager = gtk_ui_manager_new ();
3312         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
3313                                             action_group, 0);
3314
3315         accel_group =
3316                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
3317         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
3318
3319         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
3320
3321         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
3322                                               DATADIR"/evince-ui.xml",
3323                                               &error)) {
3324                 g_warning ("building menus failed: %s", error->message);
3325                 g_error_free (error);
3326         }
3327
3328         ev_window->priv->menubar =
3329                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
3330                                             "/MainMenu");
3331         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
3332                             ev_window->priv->menubar,
3333                             FALSE, FALSE, 0);
3334
3335         /* This sucks, but there is no way to have a draw=no, expand=true separator
3336          * in a GtkUIManager-built toolbar. So, just add another toolbar.
3337          * See gtk+ bug 166489.
3338          */
3339         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
3340         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
3341                             FALSE, FALSE, 0);
3342         gtk_widget_show (toolbar_dock);
3343
3344         ev_window->priv->toolbar = egg_editable_toolbar_new_with_model
3345                                 (ev_window->priv->ui_manager, ev_application_get_toolbars_model (EV_APP));
3346         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
3347                                    "DefaultToolBar");
3348         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
3349                             TRUE, TRUE, 0);
3350         gtk_widget_show (ev_window->priv->toolbar);
3351
3352         /* Add the main area */
3353         ev_window->priv->hpaned = gtk_hpaned_new ();
3354         g_signal_connect (ev_window->priv->hpaned,
3355                           "notify::position",
3356                           G_CALLBACK (ev_window_sidebar_position_change_cb),
3357                           ev_window);
3358
3359         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
3360         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
3361                             TRUE, TRUE, 0);
3362         gtk_widget_show (ev_window->priv->hpaned);
3363
3364         ev_window->priv->sidebar = ev_sidebar_new ();
3365         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
3366                          ev_window->priv->sidebar, FALSE, FALSE);
3367         gtk_widget_show (ev_window->priv->sidebar);
3368
3369         /* Stub sidebar, for now */
3370         sidebar_widget = ev_sidebar_links_new ();
3371         ev_window->priv->sidebar_links = sidebar_widget;
3372         g_signal_connect (sidebar_widget,
3373                           "notify::model",
3374                           G_CALLBACK (sidebar_widget_model_set),
3375                           ev_window);
3376         g_signal_connect (sidebar_widget,
3377                           "link_activated",
3378                           G_CALLBACK (sidebar_links_link_activated_cb),
3379                           ev_window);
3380         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3381         gtk_widget_show (sidebar_widget);
3382         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3383                              sidebar_widget);
3384
3385         sidebar_widget = ev_sidebar_thumbnails_new ();
3386         ev_window->priv->sidebar_thumbs = sidebar_widget;
3387         g_signal_connect (sidebar_widget,
3388                           "notify::main-widget",
3389                           G_CALLBACK (sidebar_page_main_widget_update_cb),
3390                           ev_window);
3391         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3392         gtk_widget_show (sidebar_widget);
3393         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3394                              sidebar_widget);
3395
3396
3397         ev_window->priv->scrolled_window =
3398                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
3399                                           "shadow-type", GTK_SHADOW_IN,
3400                                           NULL));
3401         gtk_widget_show (ev_window->priv->scrolled_window);
3402
3403         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
3404                         ev_window->priv->scrolled_window);
3405
3406         ev_window->priv->view = ev_view_new ();
3407         ev_window->priv->password_view = ev_password_view_new ();
3408         g_signal_connect_swapped (ev_window->priv->password_view,
3409                                   "unlock",
3410                                   G_CALLBACK (ev_window_popup_password_dialog),
3411                                   ev_window);
3412         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
3413                                  G_CALLBACK (view_actions_focus_in_cb),
3414                                  ev_window, 0);
3415         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
3416                                  G_CALLBACK (view_actions_focus_out_cb),
3417                                  ev_window, 0);
3418         gtk_widget_show (ev_window->priv->view);
3419         gtk_widget_show (ev_window->priv->password_view);
3420
3421
3422         /* We own a ref on these widgets, as we can swap them in and out */
3423         g_object_ref (ev_window->priv->view);
3424         //g_object_ref (ev_window->priv->page_view);
3425         g_object_ref (ev_window->priv->password_view);
3426
3427         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
3428                            ev_window->priv->view);
3429
3430         g_signal_connect (ev_window->priv->view,
3431                           "notify::find-status",
3432                           G_CALLBACK (view_find_status_changed_cb),
3433                           ev_window);
3434         g_signal_connect (ev_window->priv->view,
3435                           "notify::sizing-mode",
3436                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
3437                           ev_window);
3438         g_signal_connect (ev_window->priv->view,
3439                           "notify::zoom",
3440                           G_CALLBACK (ev_window_zoom_changed_cb),
3441                           ev_window);
3442         g_signal_connect (ev_window->priv->view,
3443                           "notify::dual-page",
3444                           G_CALLBACK (ev_window_dual_mode_changed_cb),
3445                           ev_window);
3446         g_signal_connect (ev_window->priv->view,
3447                           "notify::continuous",
3448                           G_CALLBACK (ev_window_continuous_changed_cb),
3449                           ev_window);
3450         g_signal_connect (ev_window->priv->view,
3451                           "notify::rotation",
3452                           G_CALLBACK (ev_window_rotation_changed_cb),
3453                           ev_window);
3454
3455         ev_window->priv->find_bar = egg_find_bar_new ();
3456         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
3457                           ev_window->priv->find_bar,
3458                           FALSE, TRUE, 0);
3459
3460         ev_window_setup_recent (ev_window);
3461         ev_window->priv->chrome = load_chrome ();
3462         set_chrome_actions (ev_window);
3463         update_chrome_visibility (ev_window);
3464
3465         /* Connect sidebar signals */
3466         g_signal_connect (ev_window->priv->sidebar,
3467                           "notify::visible",
3468                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
3469                           ev_window);
3470         g_signal_connect (ev_window->priv->sidebar,
3471                           "notify::current-page",
3472                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
3473                           ev_window);
3474
3475         /* Connect to find bar signals */
3476         g_signal_connect (ev_window->priv->find_bar,
3477                           "previous",
3478                           G_CALLBACK (find_bar_previous_cb),
3479                           ev_window);
3480         g_signal_connect (ev_window->priv->find_bar,
3481                           "next",
3482                           G_CALLBACK (find_bar_next_cb),
3483                           ev_window);
3484         g_signal_connect (ev_window->priv->find_bar,
3485                           "close",
3486                           G_CALLBACK (find_bar_close_cb),
3487                           ev_window);
3488         g_signal_connect (ev_window->priv->find_bar,
3489                           "notify::search-string",
3490                           G_CALLBACK (find_bar_search_changed_cb),
3491                           ev_window);
3492         g_signal_connect (ev_window->priv->find_bar,
3493                           "notify::case-sensitive",
3494                           G_CALLBACK (find_bar_search_changed_cb),
3495                           ev_window);
3496         g_signal_connect (ev_window->priv->find_bar,
3497                           "notify::visible",
3498                           G_CALLBACK (find_bar_search_changed_cb),
3499                           ev_window);
3500
3501         /* Give focus to the document view */
3502         gtk_widget_grab_focus (ev_window->priv->view);
3503
3504         /* Drag and Drop */
3505         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
3506         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
3507                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
3508                            GDK_ACTION_COPY);
3509         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
3510                           G_CALLBACK (drag_data_received_cb), NULL);
3511
3512         /* Set it to something random to force a change */
3513
3514         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
3515         update_action_sensitivity (ev_window);
3516 }
3517
3518 GtkWidget *
3519 ev_window_new (void)
3520 {
3521         GtkWidget *ev_window;
3522
3523         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
3524                                               "type", GTK_WINDOW_TOPLEVEL,
3525                                               "default-width", 600,
3526                                               "default-height", 600,
3527                                               NULL));
3528
3529         return ev_window;
3530 }