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-statusbar.h"
  51 #include "ev-sidebar-page.h"
  52 #include "eggfindbar.h"
  53 #include "egg-recent-view-uimanager.h"
  54 #include "egg-recent-view.h"
  55 #include "egg-recent-model.h"
  56 #include "egg-toolbar-editor.h"
  57 #include "egg-toolbars-model.h"
  58 #include "egg-editable-toolbar.h"
  59 #include "ephy-zoom.h"
  60 #include "ephy-zoom-action.h"
  61 #include "ev-application.h"
  62 #include "ev-stock-icons.h"
  63 #include "ev-file-helpers.h"
  64 #include "ev-metadata-manager.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_SIDEBAR       = 1 << 2,
  86         EV_CHROME_FINDBAR       = 1 << 3,
  87         EV_CHROME_STATUSBAR     = 1 << 4,
  88         EV_CHROME_RAISE_TOOLBAR = 1 << 5,
  89         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR | EV_CHROME_STATUSBAR
  90 } EvChrome;
  91
  92 struct _EvWindowPrivate {
  93         /* UI */
  94         EvChrome chrome;
  95
  96         GtkWidget *main_box;
  97         GtkWidget *menubar;
  98         GtkWidget *toolbar_dock;
  99         GtkWidget *toolbar;
 100         GtkWidget *hpaned;
 101         GtkWidget *sidebar;
 102         GtkWidget *find_bar;
 103         GtkWidget *scrolled_window;
 104         GtkWidget *view;
 105         GtkWidget *page_view;
 106         GtkWidget *password_view;
 107         GtkWidget *statusbar;
 108         GtkWidget *sidebar_thumbs;
 109
 110         /* Dialogs */
 111         GtkWidget *properties;
 112
 113         /* UI Builders */
 114         GtkActionGroup *action_group;
 115         GtkUIManager *ui_manager;
 116
 117         gchar *toolbar_file;
 118         EggToolbarsModel *toolbar_model;
 119
 120         /* Fullscreen mode */
 121         GtkWidget *fullscreen_toolbar;
 122         GtkWidget *fullscreen_popup;
 123         GSource *fullscreen_timeout_source;
 124
 125         /* Document */
 126         char *uri;
 127         char *local_uri;
 128         EvDocument *document;
 129         EvPageCache *page_cache;
 130
 131         EvWindowPageMode page_mode;
 132
 133         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 134         EvDocument *password_document;
 135         GtkWidget *password_dialog;
 136         char *password_uri;
 137
 138         /* Job used to load document */
 139         EvJob *xfer_job;
 140         EvJob *load_job;
 141
 142         /* recent file stuff */
 143         EggRecentModel *recent_model;
 144         EggRecentViewUIManager *recent_view;
 145 };
 146
 147 static const GtkTargetEntry ev_drop_types[] = {
 148         { "text/uri-list", 0, 0 }
 149 };
 150
 151
 152 #define EV_WINDOW_GET_PRIVATE(object) \
 153         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 154
 155 #define PAGE_SELECTOR_ACTION    "PageSelector"
 156 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 157
 158 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
 159 #define GCONF_CHROME_SIDEBAR    "/apps/evince/show_sidebar"
 160 #define GCONF_CHROME_STATUSBAR  "/apps/evince/show_statusbar"
 161
 162 #define GCONF_SIDEBAR_SIZE      "/apps/evince/sidebar_size"
 163
 164 #define SIDEBAR_DEFAULT_SIZE    132
 165
 166 static void     ev_window_update_fullscreen_popup       (EvWindow         *window);
 167 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 168                                                          GParamSpec       *pspec,
 169                                                          EvWindow         *ev_window);
 170 static void     ev_window_set_page_mode                 (EvWindow         *window,
 171                                                          EvWindowPageMode  page_mode);
 172 static void     ev_window_load_job_cb                   (EvJobLoad *job,
 173                                                          gpointer data);
 174 static void     ev_window_xfer_job_cb                   (EvJobXfer *job,
 175                                                          gpointer data);
 176 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 177                                                          GParamSpec       *pspec,
 178                                                          EvWindow         *ev_window);
 179 static void     ev_window_zoom_changed_cb               (EvView           *view,
 180                                                          GParamSpec       *pspec,
 181                                                          EvWindow         *ev_window);
 182 static void     ev_window_add_recent                    (EvWindow         *window,
 183                                                          const char       *filename);
 184 static void     ev_window_run_fullscreen                (EvWindow         *window);
 185 static void     ev_window_stop_fullscreen               (EvWindow         *window);
 186 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 187                                                          EvWindow         *window);
 188 static void     ev_window_run_presentation              (EvWindow         *window);
 189 static void     ev_window_stop_presentation             (EvWindow         *window);
 190 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 191                                                          EvWindow         *window);
 192 static void     show_fullscreen_popup                   (EvWindow         *window);
 193
 194
 195 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 196
 197 static void
 198 set_action_sensitive (EvWindow   *ev_window,
 199                       const char *name,
 200                       gboolean    sensitive)
 201 {
 202         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 203                                                          name);
 204         gtk_action_set_sensitive (action, sensitive);
 205 }
 206
 207 static void
 208 update_action_sensitivity (EvWindow *ev_window)
 209 {
 210         EvView *view;
 211         EvDocument *document;
 212         const EvDocumentInfo *info = NULL;
 213         EvWindowPageMode page_mode;
 214         gboolean sensitive, has_pages = FALSE, has_document;
 215         int n_pages = 0, page = -1;
 216         gboolean ok_to_print = TRUE;
 217         gboolean ok_to_copy = TRUE;
 218         gboolean has_properties = TRUE;
 219
 220         view = EV_VIEW (ev_window->priv->view);
 221
 222         document = ev_window->priv->document;
 223
 224         if (document)
 225                 info = ev_page_cache_get_info (ev_window->priv->page_cache);
 226
 227         page_mode = ev_window->priv->page_mode;
 228         has_document = document != NULL;
 229
 230         if (has_document && ev_window->priv->page_cache) {
 231                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 232                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 233                 has_pages = has_document && n_pages > 0;
 234         }
 235
 236         if (info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 237                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 238                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 239         }
 240
 241         if (has_document && !EV_IS_PS_EXPORTER(document))
 242                 ok_to_print = FALSE;
 243
 244         if (!info || info->fields_mask == 0) {
 245                 has_properties = FALSE;
 246         }
 247
 248         /* File menu */
 249         /* "FileOpen": always sensitive */
 250         set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 251         set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 252         set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 253         /* "FileCloseWindow": always sensitive */
 254
 255         /* Edit menu */
 256         sensitive = has_pages && ev_document_can_get_text (document);
 257         set_action_sensitive (ev_window, "EditCopy", sensitive && ok_to_copy);
 258         set_action_sensitive (ev_window, "EditSelectAll", sensitive && ok_to_copy);
 259         set_action_sensitive (ev_window, "EditFind",
 260                               has_pages && EV_IS_DOCUMENT_FIND (document));
 261         set_action_sensitive (ev_window, "Slash",
 262                               has_pages && EV_IS_DOCUMENT_FIND (document));
 263         set_action_sensitive (ev_window, "EditFindNext",
 264                               ev_view_can_find_next (view));
 265         set_action_sensitive (ev_window, "EditRotateLeft", has_document);
 266         set_action_sensitive (ev_window, "EditRotateRight", has_document);
 267
 268         /* View menu */
 269         set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 270         set_action_sensitive (ev_window, "ViewDual", has_pages);
 271         set_action_sensitive (ev_window, "ViewZoomIn",
 272                               has_pages && ev_view_can_zoom_in (view));
 273         set_action_sensitive (ev_window, "ViewZoomOut",
 274                               has_pages && ev_view_can_zoom_out (view));
 275         set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 276         set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 277         set_action_sensitive (ev_window, "ViewReload", has_pages);
 278
 279         /* Go menu */
 280         if (document) {
 281                 set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 282                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 283                 set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 284                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 285         } else {
 286                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 287                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 288                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
 289                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 290         }
 291
 292         /* Toolbar-specific actions: */
 293         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 294         set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 295
 296         if (has_pages && ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 297                 GtkAction *action;
 298                 float      zoom;
 299                 float      real_zoom;
 300
 301                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 302                                                       ZOOM_CONTROL_ACTION);
 303
 304                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 305                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 306
 307                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 308         }
 309 }
 310
 311 static void
 312 set_widget_visibility (GtkWidget *widget, gboolean visible)
 313 {
 314         g_return_if_fail (GTK_IS_WIDGET (widget));
 315
 316         if (visible)
 317                 gtk_widget_show (widget);
 318         else
 319                 gtk_widget_hide (widget);
 320 }
 321
 322 static void
 323 update_chrome_visibility (EvWindow *window)
 324 {
 325         EvWindowPrivate *priv = window->priv;
 326         gboolean menubar, toolbar, sidebar, findbar, statusbar, fullscreen_toolbar;
 327         gboolean fullscreen_mode, presentation, fullscreen;
 328
 329         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 330         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 331         fullscreen_mode = fullscreen || presentation;
 332
 333         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 334         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 335                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 336         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !fullscreen_mode;
 337         fullscreen_toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
 338                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0);
 339         statusbar = (priv->chrome & EV_CHROME_STATUSBAR) != 0 && !fullscreen_mode;
 340         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 341
 342         set_widget_visibility (priv->menubar, menubar);
 343
 344         set_widget_visibility (priv->toolbar_dock, toolbar);
 345         set_action_sensitive (window, "EditToolbar", toolbar);
 346
 347         set_widget_visibility (priv->sidebar, sidebar);
 348         set_widget_visibility (priv->find_bar, findbar);
 349         set_widget_visibility (priv->statusbar, statusbar);
 350         set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 351
 352         if (priv->fullscreen_popup != NULL) {
 353                 if (fullscreen)
 354                         show_fullscreen_popup (window);
 355                 else
 356                         set_widget_visibility (priv->fullscreen_popup, FALSE);
 357         }
 358 }
 359
 360 static void
 361 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
 362 {
 363         EvWindowPrivate *priv = window->priv;
 364         GConfClient *client;
 365
 366         if (active) {
 367                 priv->chrome |= flag;
 368         }
 369         else {
 370                 priv->chrome &= ~flag;
 371         }
 372
 373         if (pref != NULL) {
 374                 client = gconf_client_get_default ();
 375                 gconf_client_set_bool (client, pref, active, NULL);
 376                 g_object_unref (client);
 377         }
 378
 379         update_chrome_visibility (window);
 380 }
 381
 382 static void
 383 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
 384 {
 385         GtkAction *action;
 386
 387         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, TRUE);
 388         set_action_sensitive (window, "ViewToolbar", FALSE);
 389
 390         action = gtk_action_group_get_action (window->priv->action_group,
 391                                               PAGE_SELECTOR_ACTION);
 392         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
 393 }
 394
 395 static void
 396 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
 397 {
 398         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD);
 399 }
 400
 401 static void
 402 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
 403 {
 404         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD);
 405 }
 406
 407 static void
 408 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
 409 {
 410         gboolean continuous;
 411
 412         ev_window_stop_presentation (ev_window);
 413         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 414         g_object_set (G_OBJECT (ev_window->priv->view),
 415                       "continuous", continuous,
 416                       NULL);
 417         update_action_sensitivity (ev_window);
 418 }
 419
 420 static void
 421 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
 422 {
 423         gboolean dual_page;
 424
 425         ev_window_stop_presentation (ev_window);
 426         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 427         g_object_set (G_OBJECT (ev_window->priv->view),
 428                       "dual-page", dual_page,
 429                       NULL);
 430         update_action_sensitivity (ev_window);
 431 }
 432
 433 static void
 434 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 435 {
 436         ev_window_stop_presentation (ev_window);
 437
 438         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 439                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
 440         } else {
 441                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 442         }
 443         update_action_sensitivity (ev_window);
 444 }
 445
 446 static void
 447 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 448 {
 449         ev_window_stop_presentation (ev_window);
 450
 451         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 452                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
 453         } else {
 454                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 455         }
 456         update_action_sensitivity (ev_window);
 457 }
 458
 459 static void
 460 update_sizing_buttons (EvWindow *window)
 461 {
 462         GtkActionGroup *action_group = window->priv->action_group;
 463         GtkAction *action;
 464         gboolean best_fit, page_width;
 465         EvSizingMode sizing_mode;
 466
 467         if (window->priv->view == NULL)
 468                 return;
 469
 470         g_object_get (window->priv->view,
 471                       "sizing_mode", &sizing_mode,
 472                       NULL);
 473
 474         switch (sizing_mode) {
 475         case EV_SIZING_BEST_FIT:
 476                 best_fit = TRUE;
 477                 page_width = FALSE;
 478                 break;
 479         case EV_SIZING_FIT_WIDTH:
 480                 best_fit = FALSE;
 481                 page_width = TRUE;
 482                 break;
 483
 484         default:
 485                 best_fit = page_width = FALSE;
 486                 break;
 487         }
 488
 489         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 490         g_signal_handlers_block_by_func
 491                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 492         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 493         g_signal_handlers_unblock_by_func
 494                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 495
 496         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 497         g_signal_handlers_block_by_func
 498                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 499         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 500         g_signal_handlers_unblock_by_func
 501                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 502
 503         action = gtk_action_group_get_action (window->priv->action_group,
 504                                               ZOOM_CONTROL_ACTION);
 505         if (best_fit) {
 506                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 507                                                  EPHY_ZOOM_BEST_FIT);
 508         } else if (page_width) {
 509                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 510                                                  EPHY_ZOOM_FIT_WIDTH);
 511         }
 512 }
 513
 514 void
 515 ev_window_open_page_label (EvWindow   *ev_window,
 516                            const char *label)
 517 {
 518         if (ev_window->priv->page_cache) {
 519                 ev_page_cache_set_page_label (ev_window->priv->page_cache,
 520                                               label);
 521         }
 522 }
 523
 524 gboolean
 525 ev_window_is_empty (const EvWindow *ev_window)
 526 {
 527         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 528
 529         return (ev_window->priv->document == NULL) &&
 530                 (ev_window->priv->load_job == NULL) &&
 531                 (ev_window->priv->xfer_job == NULL);
 532 }
 533
 534 static void
 535 unable_to_load (EvWindow   *ev_window,
 536                 const char *error_message)
 537 {
 538         GtkWidget *dialog;
 539
 540         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 541                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 542                                          GTK_MESSAGE_ERROR,
 543                                          GTK_BUTTONS_CLOSE,
 544                                          _("Unable to open document"));
 545         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 546                                                   "%s", error_message);
 547         gtk_dialog_run (GTK_DIALOG (dialog));
 548         gtk_widget_destroy (dialog);
 549 }
 550
 551 static void
 552 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 553 {
 554         char *title = NULL;
 555         char *doc_title = NULL;
 556         gboolean password_needed;
 557
 558         password_needed = (ev_window->priv->password_document != NULL);
 559         if (document && ev_window->priv->page_cache) {
 560                 doc_title = g_strdup (ev_page_cache_get_title (ev_window->priv->page_cache));
 561
 562                 /* Make sure we get a valid title back */
 563                 if (doc_title) {
 564                         if (doc_title[0] == '\000' ||
 565                             !g_utf8_validate (doc_title, -1, NULL)) {
 566                                 doc_title = NULL;
 567                         }
 568                 }
 569         }
 570
 571         if (doc_title) {
 572                 char *p;
 573
 574                 for (p = doc_title; *p; ++p) {
 575                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 576                         if (*p == '\n')
 577                                 *p = ' ';
 578                 }
 579         }
 580
 581         if (doc_title == NULL && ev_window->priv->uri) {
 582                 char *basename;
 583
 584                 basename = g_path_get_basename (ev_window->priv->uri);
 585                 doc_title = gnome_vfs_unescape_string_for_display (basename);
 586                 g_free (basename);
 587         }
 588
 589         if (password_needed) {
 590                 if (doc_title == NULL) {
 591                         title = g_strdup (_("Document Viewer - Password Required"));
 592                 } else {
 593                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 594                 }
 595         } else {
 596                 if (doc_title == NULL) {
 597                         title = g_strdup (_("Document Viewer"));
 598                 } else {
 599                         title = g_strdup (doc_title);
 600                 }
 601         }
 602
 603         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 604
 605         g_free (doc_title);
 606         g_free (title);
 607 }
 608
 609 static void
 610 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 611 {
 612         update_action_sensitivity (ev_window);
 613 }
 614
 615 static void
 616 page_changed_cb (EvPageCache *page_cache,
 617                  gint         page,
 618                  EvWindow    *ev_window)
 619 {
 620         update_action_sensitivity (ev_window);
 621
 622         ev_metadata_manager_set_int (ev_window->priv->uri, "page", page);
 623 }
 624
 625 static void
 626 update_document_mode (EvWindow *window, EvDocumentMode mode)
 627 {
 628         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 629                 ev_window_run_presentation (window);
 630         }
 631         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 632                 ev_window_run_fullscreen (window);
 633         }
 634 }
 635
 636 static void
 637 setup_document_from_metadata (EvWindow *window)
 638 {
 639         char *uri = window->priv->uri;
 640         GValue page = { 0, };
 641
 642         /* Page */
 643         if (ev_metadata_manager_get (uri, "page", &page)) {
 644                 ev_page_cache_set_current_page (window->priv->page_cache,
 645                                                 g_value_get_int (&page));
 646         }
 647
 648 }
 649
 650 static void
 651 ev_window_setup_document (EvWindow *ev_window)
 652 {
 653         const EvDocumentInfo *info;
 654         EvDocument *document;
 655         EvView *view = EV_VIEW (ev_window->priv->view);
 656         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 657         GtkAction *action;
 658
 659         document = ev_window->priv->document;
 660         ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
 661         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
 662
 663         g_signal_connect_object (G_OBJECT (document),
 664                                  "notify::title",
 665                                  G_CALLBACK (update_window_title),
 666                                  ev_window, 0);
 667         if (EV_IS_DOCUMENT_FIND (document)) {
 668                 g_signal_connect_object (G_OBJECT (document),
 669                                          "find_changed",
 670                                          G_CALLBACK (find_changed_cb),
 671                                          ev_window, 0);
 672         }
 673
 674         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
 675
 676         ev_sidebar_set_document (sidebar, document);
 677
 678         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
 679                 ev_view_set_document (view, document);
 680         }
 681
 682         update_window_title (document, NULL, ev_window);
 683         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 684         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
 685         update_action_sensitivity (ev_window);
 686
 687         info = ev_page_cache_get_info (ev_window->priv->page_cache);
 688         update_document_mode (ev_window, info->mode);
 689
 690         if (ev_window->priv->properties) {
 691                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
 692                                                    ev_window->priv->document);
 693         }
 694
 695         setup_document_from_metadata (ev_window);
 696 }
 697
 698 static void
 699 password_dialog_response (GtkWidget *password_dialog,
 700                           gint       response_id,
 701                           EvWindow  *ev_window)
 702 {
 703         char *password;
 704
 705         if (response_id == GTK_RESPONSE_OK) {
 706                 EvDocument *document;
 707                 gchar *uri;
 708
 709                 password = ev_password_dialog_get_password (password_dialog);
 710                 if (password) {
 711                         ev_document_doc_mutex_lock ();
 712                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 713                                                            password);
 714                         ev_document_doc_mutex_unlock ();
 715                 }
 716                 g_free (password);
 717
 718                 document = ev_window->priv->password_document;
 719                 uri = ev_window->priv->password_uri;
 720
 721                 ev_window->priv->password_document = NULL;
 722                 ev_window->priv->password_uri = NULL;
 723
 724                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 725
 726                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
 727                                    EV_CONTEXT_PROGRESS,
 728                                    _("Loading document. Please wait"));
 729
 730                 ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
 731                                             TRUE);
 732
 733                 gtk_widget_destroy (password_dialog);
 734
 735                 g_object_unref (document);
 736                 g_free (uri);
 737
 738                 return;
 739         }
 740
 741         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 742         gtk_widget_destroy (password_dialog);
 743 }
 744
 745 /* Called either by ev_window_load_job_cb or by the "unlock" callback on the
 746  * password_view page.  It assumes that ev_window->priv->password_* has been set
 747  * correctly.  These are cleared by password_dialog_response() */
 748
 749 static void
 750 ev_window_popup_password_dialog (EvWindow *ev_window)
 751 {
 752         g_assert (ev_window->priv->password_document);
 753         g_assert (ev_window->priv->password_uri);
 754
 755         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 756
 757         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 758         if (ev_window->priv->password_dialog == NULL) {
 759                 gchar *basename, *file_name;
 760
 761                 basename = g_path_get_basename (ev_window->priv->password_uri);
 762                 file_name = gnome_vfs_unescape_string_for_display (basename);
 763                 ev_window->priv->password_dialog =
 764                         ev_password_dialog_new (GTK_WIDGET (ev_window), file_name);
 765                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 766                                            (gpointer *) &(ev_window->priv->password_dialog));
 767                 g_signal_connect (ev_window->priv->password_dialog,
 768                                   "response",
 769                                   G_CALLBACK (password_dialog_response),
 770                                   ev_window);
 771                 g_free (basename);
 772                 g_free (file_name);
 773                 gtk_widget_show (ev_window->priv->password_dialog);
 774         } else {
 775                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
 776         }
 777 }
 778
 779
 780 static void
 781 ev_window_clear_jobs (EvWindow *ev_window)
 782 {
 783     if (ev_window->priv->load_job != NULL) {
 784
 785         if (!ev_window->priv->load_job->finished)
 786                 ev_job_queue_remove_job (ev_window->priv->load_job);
 787
 788         g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
 789         g_object_unref (ev_window->priv->load_job);
 790         ev_window->priv->load_job = NULL;
 791     }
 792
 793     if (ev_window->priv->xfer_job != NULL) {
 794
 795         if (!ev_window->priv->xfer_job->finished)
 796                 ev_job_queue_remove_job (ev_window->priv->xfer_job);
 797
 798         g_signal_handlers_disconnect_by_func (ev_window->priv->xfer_job, ev_window_xfer_job_cb, ev_window);
 799         g_object_unref (ev_window->priv->xfer_job);
 800         ev_window->priv->xfer_job = NULL;
 801     }
 802 }
 803
 804 static void
 805 ev_window_clear_local_uri (EvWindow *ev_window)
 806 {
 807     char *filename;
 808
 809     if (ev_window->priv->local_uri) {
 810             filename = g_filename_from_uri (ev_window->priv->local_uri, NULL, NULL);
 811             if (filename != NULL) {
 812                     unlink (filename);
 813                     g_free (filename);
 814             }
 815             g_free (ev_window->priv->local_uri);
 816             ev_window->priv->local_uri = NULL;
 817     }
 818 }
 819
 820 /* This callback will executed when load job will be finished.
 821  *
 822  * Since the flow of the error dialog is very confusing, we assume that both
 823  * document and uri will go away after this function is called, and thus we need
 824  * to ref/dup them.  Additionally, it needs to clear
 825  * ev_window->priv->password_{uri,document}, and thus people who call this
 826  * function should _not_ necessarily expect those to exist after being
 827  * called. */
 828 static void
 829 ev_window_load_job_cb  (EvJobLoad *job,
 830                         gpointer data)
 831 {
 832         EvWindow *ev_window = EV_WINDOW (data);
 833         EvDocument *document = EV_JOB (job)->document;
 834
 835         g_assert (document);
 836         g_assert (document != ev_window->priv->document);
 837         g_assert (job->uri);
 838
 839         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
 840                           EV_CONTEXT_PROGRESS);
 841
 842         ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
 843                                     FALSE);
 844
 845         if (ev_window->priv->password_document) {
 846                 g_object_unref (ev_window->priv->password_document);
 847                 ev_window->priv->password_document = NULL;
 848         }
 849         if (ev_window->priv->password_uri) {
 850                 g_free (ev_window->priv->password_uri);
 851                 ev_window->priv->password_uri = NULL;
 852         }
 853
 854         /* Success! */
 855         if (job->error == NULL) {
 856                 if (ev_window->priv->document)
 857                         g_object_unref (ev_window->priv->document);
 858                 ev_window->priv->document = g_object_ref (document);
 859                 ev_window_setup_document (ev_window);
 860
 861                 ev_window_add_recent (ev_window, ev_window->priv->uri);
 862                 ev_window_clear_jobs (ev_window);
 863
 864                 return;
 865         }
 866
 867         if (job->error->domain == EV_DOCUMENT_ERROR &&
 868             job->error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 869                 gchar *base_name, *file_name;
 870
 871                 ev_window->priv->password_document = g_object_ref (document);
 872                 ev_window->priv->password_uri = g_strdup (job->uri);
 873
 874                 base_name = g_path_get_basename (job->uri);
 875                 file_name = gnome_vfs_unescape_string_for_display (base_name);
 876
 877                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 878                                                 file_name);
 879                 g_free (file_name);
 880                 g_free (base_name);
 881                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 882
 883                 ev_window_popup_password_dialog (ev_window);
 884         } else {
 885                 unable_to_load (ev_window, job->error->message);
 886         }
 887
 888         return;
 889 }
 890
 891 static void
 892 ev_window_xfer_job_cb  (EvJobXfer *job,
 893                         gpointer data)
 894 {
 895         EvWindow *ev_window = EV_WINDOW (data);
 896
 897
 898
 899         if (job->error != NULL) {
 900                 ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
 901                                   EV_CONTEXT_PROGRESS);
 902                 ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
 903                                             FALSE);
 904
 905                 unable_to_load (ev_window, job->error->message);
 906                 ev_window_clear_jobs (ev_window);
 907         } else {
 908                 char *uri;
 909
 910                 EvDocument *document = g_object_ref (EV_JOB (job)->document);
 911
 912                 if (job->local_uri) {
 913                         ev_window->priv->local_uri = g_strdup (job->local_uri);
 914                         uri = ev_window->priv->local_uri;
 915                 } else {
 916                         ev_window->priv->local_uri = NULL;
 917                         uri = ev_window->priv->uri;
 918                 }
 919
 920                 ev_window_clear_jobs (ev_window);
 921
 922                 ev_window->priv->load_job = ev_job_load_new (document, uri);
 923                 g_signal_connect (ev_window->priv->load_job,
 924                                   "finished",
 925                                   G_CALLBACK (ev_window_load_job_cb),
 926                                   ev_window);
 927                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 928                 g_object_unref (document);
 929         }
 930 }
 931
 932 static void
 933 setup_view_from_metadata (EvWindow *window)
 934 {
 935         EvView *view = EV_VIEW (window->priv->view);
 936         char *uri = window->priv->uri;
 937         GEnumValue *enum_value;
 938         GValue width = { 0, };
 939         GValue height = { 0, };
 940         GValue maximized = { 0, };
 941         GValue x = { 0, };
 942         GValue y = { 0, };
 943         GValue sizing_mode = { 0, };
 944         GValue zoom = { 0, };
 945         GValue continuous = { 0, };
 946         GValue dual_page = { 0, };
 947         GValue presentation = { 0, };
 948         GValue fullscreen = { 0, };
 949
 950         /* Window size */
 951         if (!GTK_WIDGET_VISIBLE (window)) {
 952                 gboolean restore_size = TRUE;
 953
 954                 if (ev_metadata_manager_get (uri, "window_maximized", &maximized)) {
 955                         if (g_value_get_boolean (&maximized)) {
 956                                 gtk_window_maximize (GTK_WINDOW (window));
 957                                 restore_size = FALSE;
 958                         }
 959                 }
 960
 961                 if (restore_size &&
 962                     ev_metadata_manager_get (uri, "window_x", &x) &&
 963                     ev_metadata_manager_get (uri, "window_y", &y) &&
 964                     ev_metadata_manager_get (uri, "window_width", &width) &&
 965                     ev_metadata_manager_get (uri, "window_height", &height)) {
 966                         gtk_window_set_default_size (GTK_WINDOW (window),
 967                                                      g_value_get_int (&width),
 968                                                      g_value_get_int (&height));
 969                         gtk_window_move (GTK_WINDOW (window), g_value_get_int (&x),
 970                                          g_value_get_int (&y));
 971                 }
 972         }
 973
 974         /* Sizing mode */
 975         if (ev_metadata_manager_get (uri, "sizing_mode", &sizing_mode)) {
 976                 enum_value = g_enum_get_value_by_nick
 977                         (EV_SIZING_MODE_CLASS, g_value_get_string (&sizing_mode));
 978                 g_value_unset (&sizing_mode);
 979                 ev_view_set_sizing_mode (view, enum_value->value);
 980         }
 981
 982         /* Zoom */
 983         if (ev_metadata_manager_get (uri, "zoom", &zoom) &&
 984             ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 985                 ev_view_set_zoom (view, g_value_get_double (&zoom), FALSE);
 986         }
 987
 988         /* Continuous */
 989         if (ev_metadata_manager_get (uri, "continuous", &continuous)) {
 990                 ev_view_set_continuous (view, g_value_get_boolean (&continuous));
 991         }
 992
 993         /* Dual page */
 994         if (ev_metadata_manager_get (uri, "dual-page", &dual_page)) {
 995                 ev_view_set_dual_page (view, g_value_get_boolean (&dual_page));
 996         }
 997
 998         /* Presentation */
 999         if (ev_metadata_manager_get (uri, "presentation", &presentation)) {
1000                 if (g_value_get_boolean (&presentation)) {
1001                         ev_window_run_presentation (window);
1002                 }
1003         }
1004
1005         /* Fullscreen */
1006         if (ev_metadata_manager_get (uri, "fullscreen", &fullscreen)) {
1007                 if (g_value_get_boolean (&fullscreen)) {
1008                         ev_window_run_fullscreen (window);
1009                 }
1010         }
1011 }
1012
1013 void
1014 ev_window_open_uri (EvWindow *ev_window, const char *uri)
1015 {
1016         if (ev_window->priv->password_dialog)
1017                 gtk_widget_destroy (ev_window->priv->password_dialog);
1018
1019         g_free (ev_window->priv->uri);
1020         ev_window->priv->uri = g_strdup (uri);
1021
1022         setup_view_from_metadata (ev_window);
1023
1024         ev_window_clear_jobs (ev_window);
1025         ev_window_clear_local_uri (ev_window);
1026
1027         ev_window->priv->xfer_job = ev_job_xfer_new (uri);
1028         g_signal_connect (ev_window->priv->xfer_job,
1029                           "finished",
1030                           G_CALLBACK (ev_window_xfer_job_cb),
1031                           ev_window);
1032         ev_job_queue_add_job (ev_window->priv->xfer_job, EV_JOB_PRIORITY_HIGH);
1033
1034         ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
1035                            EV_CONTEXT_PROGRESS,
1036                            _("Loading document. Please wait"));
1037         ev_statusbar_set_progress  (EV_STATUSBAR (ev_window->priv->statusbar),
1038                                     TRUE);
1039 }
1040
1041 static void
1042 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
1043 {
1044         GtkWidget *chooser;
1045         static char *folder = NULL;
1046
1047         chooser = gtk_file_chooser_dialog_new (_("Open document"),
1048                                                GTK_WINDOW (window),
1049                                                GTK_FILE_CHOOSER_ACTION_OPEN,
1050                                                GTK_STOCK_CANCEL,
1051                                                GTK_RESPONSE_CANCEL,
1052                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
1053                                                NULL);
1054
1055         if (folder) {
1056                 gtk_file_chooser_set_current_folder_uri (GTK_FILE_CHOOSER (chooser),
1057                                                          folder);
1058         }
1059
1060         ev_document_types_add_filters (chooser, NULL);
1061         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
1062         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
1063
1064         if (gtk_dialog_run (GTK_DIALOG (chooser)) == GTK_RESPONSE_OK) {
1065                 GSList *uris;
1066
1067                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
1068
1069                 if (folder != NULL)
1070                         g_free (folder);
1071
1072                 folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (chooser));
1073
1074                 ev_application_open_uri_list (EV_APP, uris);
1075
1076                 g_slist_foreach (uris, (GFunc)g_free, NULL);
1077                 g_slist_free (uris);
1078         } else {
1079                 if (!GTK_WIDGET_VISIBLE (window))
1080                         gtk_widget_destroy (GTK_WIDGET (window));
1081         }
1082
1083         gtk_widget_destroy (GTK_WIDGET (chooser));
1084 }
1085
1086 static void
1087 ev_window_cmd_recent_file_activate (GtkAction *action,
1088                                     EvWindow *ev_window)
1089 {
1090         char *uri;
1091         EggRecentItem *item;
1092
1093         item = egg_recent_view_uimanager_get_item (ev_window->priv->recent_view,
1094                                                    action);
1095
1096         uri = egg_recent_item_get_uri (item);
1097
1098         ev_application_open_uri (EV_APP, uri, NULL, NULL);
1099
1100         g_free (uri);
1101 }
1102
1103 static void
1104 ev_window_add_recent (EvWindow *window, const char *filename)
1105 {
1106         EggRecentItem *item;
1107
1108         item = egg_recent_item_new_from_uri (filename);
1109         egg_recent_item_add_group (item, "Evince");
1110         egg_recent_model_add_full (window->priv->recent_model, item);
1111 }
1112
1113 static void
1114 ev_window_setup_recent (EvWindow *ev_window)
1115 {
1116
1117
1118
1119         /* it would be better if we just filtered by mime-type, but there
1120          * doesn't seem to be an easy way to figure out which mime-types we
1121          * can handle */
1122         ev_window->priv->recent_model = egg_recent_model_new (EGG_RECENT_MODEL_SORT_MRU);
1123
1124         ev_window->priv->recent_view = egg_recent_view_uimanager_new (ev_window->priv->ui_manager,
1125                                                                       "/MainMenu/FileMenu/RecentFilesMenu",
1126                                                                       G_CALLBACK (ev_window_cmd_recent_file_activate),
1127                                                                       ev_window);
1128
1129         egg_recent_view_uimanager_show_icons (EGG_RECENT_VIEW_UIMANAGER (ev_window->priv->recent_view), FALSE);
1130         egg_recent_model_set_limit (ev_window->priv->recent_model, 5);
1131
1132         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
1133                                    ev_window->priv->recent_model);
1134
1135         egg_recent_model_set_filter_groups (ev_window->priv->recent_model,
1136                                             "Evince", NULL);
1137
1138         egg_recent_view_uimanager_set_trailing_sep (ev_window->priv->recent_view, TRUE);
1139
1140         g_signal_connect (ev_window->priv->recent_view, "activate",
1141                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
1142 }
1143
1144 /* FIXME
1145 static gboolean
1146 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
1147 {
1148         GtkWidget *msgbox;
1149         gchar *utf8_file_name;
1150         AtkObject *obj;
1151         gint ret;
1152
1153         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
1154         msgbox = gtk_message_dialog_new (
1155                 window,
1156                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1157                 GTK_MESSAGE_QUESTION,
1158                 GTK_BUTTONS_NONE,
1159                 _("A file named \"%s\" already exists."),
1160                 utf8_file_name);
1161         g_free (utf8_file_name);
1162
1163         gtk_message_dialog_format_secondary_text (
1164                 GTK_MESSAGE_DIALOG (msgbox),
1165                 _("Do you want to replace it with the one you are saving?"));
1166
1167         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1168                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
1169
1170         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1171                                _("_Replace"), GTK_RESPONSE_YES);
1172
1173         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
1174                                          GTK_RESPONSE_CANCEL);
1175
1176         obj = gtk_widget_get_accessible (msgbox);
1177
1178         if (GTK_IS_ACCESSIBLE (obj))
1179                 atk_object_set_name (obj, _("Question"));
1180
1181         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
1182         gtk_widget_destroy (msgbox);
1183
1184         return (ret == GTK_RESPONSE_YES);
1185 }
1186 */
1187
1188 static void
1189 save_error_dialog (GtkWindow *window, const gchar *file_name)
1190 {
1191         GtkWidget *error_dialog;
1192
1193         error_dialog = gtk_message_dialog_new (
1194                 window,
1195                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1196                 GTK_MESSAGE_ERROR,
1197                 GTK_BUTTONS_CLOSE,
1198                 _("The file could not be saved as \"%s\"."),
1199                 file_name);
1200
1201         /* Easy way to make the text bold while keeping the string
1202          * above free from pango markup (FIXME ?) */
1203         gtk_message_dialog_format_secondary_text (
1204                 GTK_MESSAGE_DIALOG (error_dialog), " ");
1205
1206         gtk_dialog_run (GTK_DIALOG (error_dialog));
1207         gtk_widget_destroy (error_dialog);
1208 }
1209
1210 static void
1211 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
1212 {
1213         GtkWidget *fc;
1214
1215         gchar *uri;
1216         gchar *basename;
1217         static char* folder = NULL;
1218
1219         gboolean success;
1220
1221         fc = gtk_file_chooser_dialog_new (
1222                 _("Save a Copy"),
1223                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
1224                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1225                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
1226                 NULL);
1227         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
1228
1229         ev_document_types_add_filters (fc, ev_window->priv->document);
1230         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
1231
1232         if (folder) {
1233                 gtk_file_chooser_set_current_folder_uri(GTK_FILE_CHOOSER (fc),
1234                                                         folder);
1235         }
1236
1237         basename = g_path_get_basename (ev_window->priv->uri);
1238         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), basename);
1239         g_free (basename);
1240
1241         gtk_widget_show (fc);
1242
1243         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
1244                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
1245
1246 /* FIXME
1247                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
1248                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
1249                                 continue;
1250 */
1251
1252                 ev_document_doc_mutex_lock ();
1253                 success = ev_document_save (ev_window->priv->document, uri, NULL);
1254                 ev_document_doc_mutex_unlock ();
1255
1256                 if (success)
1257                         break;
1258                 else
1259                         save_error_dialog (GTK_WINDOW (fc), uri);
1260         }
1261
1262         if (folder != NULL)
1263                 g_free (folder);
1264
1265         folder = gtk_file_chooser_get_current_folder_uri (GTK_FILE_CHOOSER (fc));
1266
1267         gtk_widget_destroy (fc);
1268 }
1269
1270 static gboolean
1271 using_postscript_printer (GnomePrintConfig *config)
1272 {
1273         const guchar *driver;
1274         const guchar *transport;
1275
1276         driver = gnome_print_config_get (
1277                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1278
1279         transport = gnome_print_config_get (
1280                 config, (const guchar *)"Settings.Transport.Backend");
1281
1282         if (driver) {
1283                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
1284                         return TRUE;
1285                 else
1286                         return FALSE;
1287         } else  if (transport) {
1288                 if (!strcmp ((const gchar *)transport, "CUPS"))
1289                         return TRUE;
1290                 else if (!strcmp ((const gchar *)transport, "LPD"))
1291                         return TRUE;
1292         }
1293
1294         return FALSE;
1295 }
1296
1297 static void
1298 ev_window_print (EvWindow *window)
1299 {
1300         EvPageCache *page_cache;
1301         int last_page;
1302
1303         page_cache = ev_page_cache_get (window->priv->document);
1304         last_page = ev_page_cache_get_n_pages (page_cache);
1305
1306         ev_window_print_range (window, 1, -1);
1307 }
1308
1309 const char *
1310 ev_window_get_uri (EvWindow *ev_window)
1311 {
1312         return ev_window->priv->uri;
1313 }
1314
1315 void
1316 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
1317 {
1318         GnomePrintConfig *config;
1319         GnomePrintJob *job;
1320         GtkWidget *print_dialog;
1321         gchar *pages_label;
1322         EvPrintJob *print_job = NULL;
1323         EvPageCache *page_cache;
1324
1325         g_return_if_fail (EV_IS_WINDOW (ev_window));
1326         g_return_if_fail (ev_window->priv->document != NULL);
1327
1328         page_cache = ev_page_cache_get (ev_window->priv->document);
1329         if (last_page == -1) {
1330                 last_page = ev_page_cache_get_n_pages (page_cache);
1331         }
1332
1333         config = gnome_print_config_default ();
1334         job = gnome_print_job_new (config);
1335
1336         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
1337                                                (GNOME_PRINT_DIALOG_RANGE |
1338                                                 GNOME_PRINT_DIALOG_COPIES));
1339
1340         pages_label = g_strconcat (_("Pages"), " ", NULL);
1341         gnome_print_dialog_construct_range_page (GNOME_PRINT_DIALOG (print_dialog),
1342                                                  GNOME_PRINT_RANGE_ALL |
1343                                                  GNOME_PRINT_RANGE_RANGE,
1344                                                  first_page, last_page,
1345                                                  NULL, (const guchar *)pages_label);
1346         g_free (pages_label);
1347
1348         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
1349                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
1350                                            FALSE);
1351
1352         while (TRUE) {
1353                 int response;
1354                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
1355
1356                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
1357                         break;
1358
1359                 /* FIXME: Change this when we have the first backend
1360                  * that can print more than postscript
1361                  */
1362                 if (!using_postscript_printer (config)) {
1363                         GtkWidget *dialog;
1364
1365                         dialog = gtk_message_dialog_new (
1366                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1367                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1368                                 _("Printing is not supported on this printer."));
1369                         gtk_message_dialog_format_secondary_text (
1370                                 GTK_MESSAGE_DIALOG (dialog),
1371                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
1372                                 gnome_print_config_get (
1373                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
1374                         gtk_dialog_run (GTK_DIALOG (dialog));
1375                         gtk_widget_destroy (dialog);
1376
1377                         continue;
1378                 }
1379
1380                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
1381                                           "gnome_print_job", job,
1382                                           "document", ev_window->priv->document,
1383                                           "print_dialog", print_dialog,
1384                                           NULL);
1385                 break;
1386         }
1387
1388         gtk_widget_destroy (print_dialog);
1389
1390         if (print_job != NULL) {
1391                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
1392                 g_object_unref (print_job);
1393         }
1394 }
1395
1396 static void
1397 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1398 {
1399         ev_window_print (ev_window);
1400 }
1401
1402 static void
1403 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
1404 {
1405         if (ev_window->priv->properties == NULL) {
1406                 ev_window->priv->properties = ev_properties_dialog_new ();
1407                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1408                                                    ev_window->priv->document);
1409                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
1410                                            (gpointer *) &(ev_window->priv->properties));
1411                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
1412                                               GTK_WINDOW (ev_window));
1413         }
1414
1415         gtk_widget_show (ev_window->priv->properties);
1416 }
1417
1418 static void
1419 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1420 {
1421         g_return_if_fail (EV_IS_WINDOW (ev_window));
1422
1423         gtk_widget_destroy (GTK_WIDGET (ev_window));
1424 }
1425
1426 static void
1427 find_not_supported_dialog (EvWindow   *ev_window)
1428 {
1429         GtkWidget *dialog;
1430
1431         /* If you change this so it isn't modal, be sure you don't
1432          * allow multiple copies of the dialog...
1433          */
1434
1435         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1436                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1437                                          GTK_MESSAGE_ERROR,
1438                                          GTK_BUTTONS_CLOSE,
1439                                          _("The \"Find\" feature will not work with this document"));
1440         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1441                                                   _("Searching for text is only supported for PDF documents."));
1442         gtk_dialog_run (GTK_DIALOG (dialog));
1443         gtk_widget_destroy (dialog);
1444 }
1445
1446 static void
1447 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1448 {
1449         g_return_if_fail (EV_IS_WINDOW (ev_window));
1450
1451         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1452 }
1453
1454 static void
1455 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1456 {
1457         g_return_if_fail (EV_IS_WINDOW (ev_window));
1458
1459         if (ev_window->priv->document == NULL) {
1460                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1461         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1462                 find_not_supported_dialog (ev_window);
1463         } else {
1464                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1465
1466                 gtk_widget_grab_focus (ev_window->priv->find_bar);
1467         }
1468 }
1469
1470 static void
1471 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
1472 {
1473         g_return_if_fail (EV_IS_WINDOW (ev_window));
1474
1475         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1476 }
1477
1478 static void
1479 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1480 {
1481         g_return_if_fail (EV_IS_WINDOW (ev_window));
1482
1483         ev_view_copy (EV_VIEW (ev_window->priv->view));
1484 }
1485
1486 static void
1487 ev_window_update_fullscreen_popup (EvWindow *window)
1488 {
1489         GtkWidget *popup = window->priv->fullscreen_popup;
1490         int popup_width, popup_height;
1491         GdkRectangle screen_rect;
1492         gboolean toolbar;
1493
1494         g_return_if_fail (popup != NULL);
1495
1496         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
1497                   (window->priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0;
1498         popup_width = popup->requisition.width;
1499         popup_height = popup->requisition.height;
1500
1501         /* FIXME multihead */
1502         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
1503                         gdk_screen_get_monitor_at_window
1504                         (gdk_screen_get_default (),
1505                          GTK_WIDGET (window)->window),
1506                          &screen_rect);
1507         if (toolbar) {
1508                 gtk_widget_set_size_request (popup,
1509                                              screen_rect.width,
1510                                              -1);
1511                 gtk_window_move (GTK_WINDOW (popup),
1512                                  screen_rect.x,
1513                                  screen_rect.y);
1514
1515         } else {
1516                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1517                 {
1518                         gtk_window_move (GTK_WINDOW (popup),
1519                                          screen_rect.x,
1520                                          screen_rect.y);
1521                 } else {
1522                         gtk_window_move (GTK_WINDOW (popup),
1523                                          screen_rect.x + screen_rect.width - popup_width,
1524                                          screen_rect.y);
1525                 }
1526         }
1527 }
1528
1529 static void
1530 screen_size_changed_cb (GdkScreen *screen,
1531                         EvWindow *window)
1532 {
1533         ev_window_update_fullscreen_popup (window);
1534 }
1535
1536 static void
1537 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1538                                       EvWindow *ev_window)
1539 {
1540         GConfClient *client;
1541         int sidebar_size;
1542
1543         sidebar_size = gtk_paned_get_position (GTK_PANED (object));
1544
1545         client = gconf_client_get_default ();
1546         gconf_client_set_int (client, GCONF_SIDEBAR_SIZE, sidebar_size, NULL);
1547         g_object_unref (client);
1548 }
1549
1550 static void
1551 destroy_fullscreen_popup (EvWindow *window)
1552 {
1553         if (window->priv->fullscreen_popup != NULL)
1554         {
1555                 gtk_widget_destroy (window->priv->fullscreen_popup);
1556                 window->priv->fullscreen_popup = NULL;
1557         }
1558 }
1559
1560 static void
1561 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1562 {
1563         GtkAction *action;
1564
1565         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1566         g_return_if_fail (action != NULL);
1567
1568         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1569 }
1570
1571 static void
1572 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1573 {
1574         ev_window_update_fullscreen_popup (window);
1575 }
1576
1577 static gboolean
1578 fullscreen_timeout_cb (gpointer data)
1579 {
1580         EvWindow *window = EV_WINDOW (data);
1581
1582         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1583         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1584         window->priv->fullscreen_timeout_source = NULL;
1585
1586         return FALSE;
1587 }
1588
1589 static void
1590 fullscreen_set_timeout (EvWindow *window)
1591 {
1592         GSource *source;
1593
1594         if (window->priv->fullscreen_timeout_source != NULL)
1595                 g_source_destroy (window->priv->fullscreen_timeout_source);
1596
1597         source = g_timeout_source_new (1000);
1598         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1599         g_source_attach (source, NULL);
1600         window->priv->fullscreen_timeout_source = source;
1601 }
1602
1603 static void
1604 fullscreen_clear_timeout (EvWindow *window)
1605 {
1606         if (window->priv->fullscreen_timeout_source != NULL)
1607                 g_source_destroy (window->priv->fullscreen_timeout_source);
1608
1609         window->priv->fullscreen_timeout_source = NULL;
1610         ev_view_show_cursor (EV_VIEW (window->priv->view));
1611 }
1612
1613
1614 static void
1615 show_fullscreen_popup (EvWindow *window)
1616 {
1617         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1618                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1619                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1620         }
1621
1622         fullscreen_set_timeout (window);
1623 }
1624
1625 static gboolean
1626 fullscreen_motion_notify_cb (GtkWidget *widget,
1627                              GdkEventMotion *event,
1628                              gpointer user_data)
1629 {
1630         EvWindow *window = EV_WINDOW (user_data);
1631
1632         show_fullscreen_popup (window);
1633
1634         return FALSE;
1635 }
1636
1637 static gboolean
1638 fullscreen_leave_notify_cb (GtkWidget *widget,
1639                             GdkEventCrossing *event,
1640                             gpointer user_data)
1641 {
1642         EvWindow *window = EV_WINDOW (user_data);
1643
1644         fullscreen_clear_timeout (window);
1645
1646         return FALSE;
1647 }
1648
1649 static GtkWidget *
1650 ev_window_get_exit_fullscreen_button (EvWindow *window)
1651 {
1652         GtkWidget *button, *icon, *label, *hbox;
1653
1654         button = gtk_button_new ();
1655         g_signal_connect (button, "clicked",
1656                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1657                           window);
1658         gtk_widget_show (button);
1659
1660         hbox = gtk_hbox_new (FALSE, 2);
1661         gtk_widget_show (hbox);
1662         gtk_container_add (GTK_CONTAINER (button), hbox);
1663
1664         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1665         gtk_widget_show (icon);
1666         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1667
1668         label = gtk_label_new (_("Leave Fullscreen"));
1669         gtk_widget_show (label);
1670         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1671
1672         return button;
1673 }
1674
1675 static GtkWidget *
1676 ev_window_create_fullscreen_popup (EvWindow *window)
1677 {
1678         GtkWidget *popup;
1679         GtkWidget *hbox;
1680         GtkWidget *button;
1681
1682         popup = gtk_window_new (GTK_WINDOW_POPUP);
1683         hbox = gtk_hbox_new (FALSE, 0);
1684         button = ev_window_get_exit_fullscreen_button (window);
1685
1686         gtk_container_add (GTK_CONTAINER (popup), hbox);
1687         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1688                             TRUE, TRUE, 0);
1689         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1690
1691         gtk_widget_show (button);
1692         gtk_widget_show (hbox);
1693
1694         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1695
1696         /* FIXME multihead */
1697         g_signal_connect_object (gdk_screen_get_default (), "size-changed",
1698                                  G_CALLBACK (screen_size_changed_cb),
1699                                  window, 0);
1700         g_signal_connect_object (popup, "size_request",
1701                                  G_CALLBACK (fullscreen_popup_size_request_cb),
1702                                  window, 0);
1703
1704         return popup;
1705 }
1706
1707
1708 static void
1709 ev_window_update_fullscreen_action (EvWindow *window)
1710 {
1711         GtkAction *action;
1712
1713         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1714         g_signal_handlers_block_by_func
1715                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1716         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1717                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
1718         g_signal_handlers_unblock_by_func
1719                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1720 }
1721
1722 static void
1723 ev_window_run_fullscreen (EvWindow *window)
1724 {
1725         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
1726         if (window->priv->fullscreen_popup == NULL)
1727                 window->priv->fullscreen_popup
1728                         = ev_window_create_fullscreen_popup (window);
1729         update_chrome_visibility (window);
1730
1731         g_object_set (G_OBJECT (window->priv->scrolled_window),
1732                       "shadow-type", GTK_SHADOW_NONE,
1733                       NULL);
1734
1735         g_signal_connect (window->priv->view,
1736                           "motion-notify-event",
1737                           G_CALLBACK (fullscreen_motion_notify_cb),
1738                           window);
1739         g_signal_connect (window->priv->view,
1740                           "leave-notify-event",
1741                           G_CALLBACK (fullscreen_leave_notify_cb),
1742                           window);
1743         fullscreen_set_timeout (window);
1744
1745         gtk_widget_grab_focus (window->priv->view);
1746         ev_window_update_fullscreen_action (window);
1747         gtk_window_fullscreen (GTK_WINDOW (window));
1748         ev_window_update_fullscreen_popup (window);
1749
1750         ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", TRUE);
1751 }
1752
1753 static void
1754 ev_window_stop_fullscreen (EvWindow *window)
1755 {
1756         EvView *view = EV_VIEW (window->priv->view);
1757
1758         if (!ev_view_get_fullscreen (EV_VIEW (view)))
1759                 return;
1760
1761         ev_view_set_fullscreen (view, FALSE);
1762         g_object_set (G_OBJECT (window->priv->scrolled_window),
1763                       "shadow-type", GTK_SHADOW_IN,
1764                       NULL);
1765
1766         fullscreen_clear_timeout (window);
1767
1768         g_signal_handlers_disconnect_by_func (view,
1769                                               (gpointer) fullscreen_motion_notify_cb,
1770                                               window);
1771         g_signal_handlers_disconnect_by_func (view,
1772                                               (gpointer) fullscreen_leave_notify_cb,
1773                                               window);
1774         ev_window_update_fullscreen_action (window);
1775         gtk_window_unfullscreen (GTK_WINDOW (window));
1776         update_chrome_visibility (window);
1777
1778         ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", FALSE);
1779 }
1780
1781 static void
1782 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
1783 {
1784         gboolean fullscreen;
1785
1786         g_return_if_fail (EV_IS_WINDOW (window));
1787         ev_window_stop_presentation (window);
1788
1789         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1790         if (fullscreen) {
1791                 ev_window_run_fullscreen (window);
1792         } else {
1793                 ev_window_stop_fullscreen (window);
1794         }
1795 }
1796
1797 static void
1798 ev_window_update_presentation_action (EvWindow *window)
1799 {
1800         GtkAction *action;
1801
1802         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
1803         g_signal_handlers_block_by_func
1804                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1805         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1806                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
1807         g_signal_handlers_unblock_by_func
1808                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1809 }
1810
1811 static void
1812 ev_window_run_presentation (EvWindow *window)
1813 {
1814         g_object_set (G_OBJECT (window->priv->scrolled_window),
1815                       "shadow-type", GTK_SHADOW_NONE,
1816                       NULL);
1817
1818         gtk_widget_grab_focus (window->priv->view);
1819         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
1820         gtk_window_fullscreen (GTK_WINDOW (window));
1821         ev_window_update_presentation_action (window);
1822         update_chrome_visibility (window);
1823
1824         ev_metadata_manager_set_boolean (window->priv->uri, "presentation", TRUE);
1825 }
1826
1827 static void
1828 ev_window_stop_presentation (EvWindow *window)
1829 {
1830         if (!ev_view_get_presentation (EV_VIEW (window->priv->view)))
1831                 return;
1832
1833         g_object_set (G_OBJECT (window->priv->scrolled_window),
1834                       "shadow-type", GTK_SHADOW_IN,
1835                       NULL);
1836         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
1837         gtk_window_unfullscreen (GTK_WINDOW (window));
1838         ev_window_update_presentation_action (window);
1839         update_chrome_visibility (window);
1840
1841         ev_metadata_manager_set_boolean (window->priv->uri, "presentation", FALSE);
1842 }
1843
1844 static void
1845 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
1846 {
1847         gboolean presentation;
1848
1849         g_return_if_fail (EV_IS_WINDOW (window));
1850         ev_window_stop_fullscreen (window);
1851
1852         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1853         if (presentation) {
1854                 ev_window_run_presentation (window);
1855         } else {
1856                 ev_window_stop_presentation (window);
1857         }
1858 }
1859
1860 static gboolean
1861 ev_window_state_event (GtkWidget *widget, GdkEventWindowState *event)
1862 {
1863         EvWindow *window = EV_WINDOW (widget);
1864
1865         if (event->changed_mask & GDK_WINDOW_STATE_MAXIMIZED) {
1866                 gboolean maximized;
1867
1868                 maximized = (event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED) == 0;
1869
1870                 ev_statusbar_set_maximized (EV_STATUSBAR (window->priv->statusbar),
1871                                             maximized);
1872         }
1873
1874         return FALSE;
1875 }
1876
1877 static gboolean
1878 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1879 {
1880         EvWindow *window = EV_WINDOW (widget);
1881         EvWindowPrivate *priv = window->priv;
1882         gboolean fullscreen;
1883
1884         g_object_get (priv->view,
1885                       "fullscreen", &fullscreen,
1886                       NULL);
1887
1888         if (fullscreen)
1889                 show_fullscreen_popup (window);
1890
1891         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1892 }
1893
1894 static gboolean
1895 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
1896 {
1897         EvWindow *window = EV_WINDOW (widget);
1898         EvWindowPrivate *priv = window->priv;
1899         gboolean fullscreen;
1900
1901         g_object_get (priv->view,
1902                       "fullscreen", &fullscreen,
1903                       NULL);
1904
1905         if (fullscreen)
1906                 gtk_widget_hide (priv->fullscreen_popup);
1907
1908         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
1909 }
1910
1911 static void
1912 ev_window_set_page_mode (EvWindow         *window,
1913                          EvWindowPageMode  page_mode)
1914 {
1915         GtkWidget *child = NULL;
1916         GtkWidget *real_child;
1917
1918         if (window->priv->page_mode == page_mode)
1919                 return;
1920
1921         window->priv->page_mode = page_mode;
1922
1923         switch (page_mode) {
1924         case PAGE_MODE_DOCUMENT:
1925                 child = window->priv->view;
1926                 break;
1927         case PAGE_MODE_PASSWORD:
1928                 child = window->priv->password_view;
1929                 break;
1930         default:
1931                 g_assert_not_reached ();
1932         }
1933
1934         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
1935         if (child != real_child) {
1936                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
1937                                       real_child);
1938                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
1939                                    child);
1940         }
1941         update_action_sensitivity (window);
1942 }
1943
1944 static void
1945 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
1946 {
1947         EvWindow *ev_window = EV_WINDOW (data);
1948         egg_editable_toolbar_set_edit_mode
1949                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
1950         egg_toolbars_model_save (ev_window->priv->toolbar_model,
1951                                  ev_window->priv->toolbar_file, "1.0");
1952         gtk_widget_destroy (GTK_WIDGET (dialog));
1953 }
1954
1955 static void
1956 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
1957 {
1958         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
1959         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (ev_window->priv->sidebar_thumbs));
1960 }
1961
1962 static void
1963 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
1964 {
1965         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
1966         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (ev_window->priv->sidebar_thumbs));
1967 }
1968
1969 static void
1970 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
1971 {
1972         GtkWidget *dialog;
1973         GtkWidget *editor;
1974         g_return_if_fail (EV_IS_WINDOW (ev_window));
1975
1976         dialog = gtk_dialog_new_with_buttons (_("Toolbar editor"), GTK_WINDOW (ev_window),
1977                                               GTK_DIALOG_DESTROY_WITH_PARENT,
1978                                               GTK_STOCK_CLOSE,
1979                                               GTK_RESPONSE_CANCEL,
1980                                               NULL);
1981         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
1982         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
1983
1984         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
1985                                          ev_window->priv->toolbar_model);
1986         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
1987         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
1988
1989         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
1990         egg_toolbar_editor_load_actions (EGG_TOOLBAR_EDITOR (editor),
1991                                       DATADIR"/evince-toolbar.xml");
1992
1993         egg_editable_toolbar_set_edit_mode
1994                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
1995
1996         gtk_widget_show_all (dialog);
1997
1998         g_signal_connect (G_OBJECT (dialog), "response",
1999                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
2000                           ev_window);
2001 }
2002
2003 static void
2004 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
2005 {
2006         g_return_if_fail (EV_IS_WINDOW (ev_window));
2007
2008         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2009         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
2010 }
2011
2012 static void
2013 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
2014 {
2015         g_return_if_fail (EV_IS_WINDOW (ev_window));
2016
2017         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2018         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
2019 }
2020
2021 static void
2022 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
2023 {
2024         g_return_if_fail (EV_IS_WINDOW (ev_window));
2025
2026         ev_page_cache_prev_page (ev_window->priv->page_cache);
2027 }
2028
2029 static void
2030 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
2031 {
2032         g_return_if_fail (EV_IS_WINDOW (ev_window));
2033
2034         ev_page_cache_next_page (ev_window->priv->page_cache);
2035 }
2036
2037 static void
2038 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
2039 {
2040         g_return_if_fail (EV_IS_WINDOW (ev_window));
2041
2042         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
2043 }
2044
2045 static void
2046 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
2047 {
2048         int n_pages;
2049
2050         g_return_if_fail (EV_IS_WINDOW (ev_window));
2051
2052         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2053         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
2054 }
2055
2056 static void
2057 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
2058 {
2059         int n_pages, current_page;
2060
2061         g_return_if_fail (EV_IS_WINDOW (ev_window));
2062
2063         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2064         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2065
2066         if (current_page + 10 < n_pages)
2067                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
2068 }
2069
2070 static void
2071 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
2072 {
2073         int current_page;
2074
2075         g_return_if_fail (EV_IS_WINDOW (ev_window));
2076
2077         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2078
2079         if (current_page - 10 >= 0)
2080                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
2081 }
2082
2083 static void
2084 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
2085 {
2086         char *uri;
2087         int page;
2088
2089         g_return_if_fail (EV_IS_WINDOW (ev_window));
2090
2091         page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2092         uri = g_strdup (ev_window->priv->uri);
2093
2094         ev_window_open_uri (ev_window, uri);
2095
2096         /* In case the number of pages in the document has changed. */
2097         page = CLAMP (page, 0, ev_page_cache_get_n_pages (ev_window->priv->page_cache));
2098
2099         ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
2100
2101         g_free (uri);
2102 }
2103
2104 static void
2105 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
2106 {
2107         GError *error = NULL;
2108
2109         g_return_if_fail (EV_IS_WINDOW (ev_window));
2110
2111         gnome_help_display ("evince.xml", NULL, &error);
2112
2113         if(error != NULL) {
2114                 g_warning (error->message);
2115                 g_error_free (error);
2116         }
2117 }
2118
2119 static void
2120 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
2121 {
2122         gtk_window_unfullscreen (GTK_WINDOW (window));
2123 }
2124
2125 static void
2126 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
2127 {
2128         GtkWidget *widget;
2129
2130         widget = gtk_window_get_focus (GTK_WINDOW (window));
2131         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
2132                 update_chrome_flag (window, EV_CHROME_FINDBAR, NULL, FALSE);
2133         } else {
2134                 gboolean fullscreen;
2135                 gboolean presentation;
2136
2137                 g_object_get (window->priv->view,
2138                               "fullscreen", &fullscreen,
2139                               "presentation", &presentation,
2140                               NULL);
2141
2142                 if (fullscreen)
2143                         ev_window_stop_fullscreen (window);
2144                 if (presentation)
2145                         ev_window_stop_presentation (window);
2146
2147                 if (fullscreen && presentation)
2148                         g_warning ("Both fullscreen and presentation set somehow");
2149         }
2150 }
2151
2152 static void
2153 update_view_size (EvView *view, EvWindow *window)
2154 {
2155         int width, height;
2156         GtkRequisition vsb_requisition;
2157         GtkRequisition hsb_requisition;
2158         int scrollbar_spacing;
2159
2160         /* Calculate the width available for the */
2161         width = window->priv->scrolled_window->allocation.width;
2162         height = window->priv->scrolled_window->allocation.height;
2163
2164         if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
2165                 width -= 2 * window->priv->view->style->xthickness;
2166                 height -= 2 * window->priv->view->style->ythickness;
2167         }
2168
2169         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
2170                                  &vsb_requisition);
2171         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
2172                                  &hsb_requisition);
2173         gtk_widget_style_get (window->priv->scrolled_window,
2174                               "scrollbar_spacing", &scrollbar_spacing,
2175                               NULL);
2176
2177         ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
2178                                    MAX (1, width),
2179                                    MAX (1, height),
2180                                    vsb_requisition.width + scrollbar_spacing,
2181                                    hsb_requisition.height + scrollbar_spacing);
2182 }
2183
2184 static void
2185 save_sizing_mode (EvWindow *window)
2186 {
2187         EvSizingMode mode;
2188         GEnumValue *enum_value;
2189
2190         if (window->priv->uri) {
2191                 mode = ev_view_get_sizing_mode (EV_VIEW (window->priv->view));
2192                 enum_value = g_enum_get_value (EV_SIZING_MODE_CLASS, mode);
2193
2194                 ev_metadata_manager_set_string (window->priv->uri, "sizing_mode",
2195                                                 enum_value->value_nick);
2196         }
2197 }
2198
2199 static void
2200 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
2201                                   EvWindow   *ev_window)
2202 {
2203         GtkWidget *scrolled_window;
2204         EvSizingMode sizing_mode;
2205
2206         g_object_get (ev_window->priv->view,
2207                       "sizing-mode", &sizing_mode,
2208                       NULL);
2209
2210         scrolled_window = ev_window->priv->scrolled_window;
2211
2212         g_signal_handlers_disconnect_by_func (ev_window->priv->view, update_view_size, ev_window);
2213
2214         if (sizing_mode != EV_SIZING_FREE)
2215                 update_view_size (NULL, ev_window);
2216
2217         switch (sizing_mode) {
2218         case EV_SIZING_BEST_FIT:
2219                 g_object_set (G_OBJECT (scrolled_window),
2220                               "hscrollbar-policy", GTK_POLICY_NEVER,
2221                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2222                               NULL);
2223                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2224                                   G_CALLBACK (update_view_size),
2225                                   ev_window);
2226                 break;
2227         case EV_SIZING_FIT_WIDTH:
2228                 g_object_set (G_OBJECT (scrolled_window),
2229                               "hscrollbar-policy", GTK_POLICY_NEVER,
2230                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2231                               NULL);
2232                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2233                                   G_CALLBACK (update_view_size),
2234                                   ev_window);
2235                 break;
2236         case EV_SIZING_FREE:
2237                 g_object_set (G_OBJECT (scrolled_window),
2238                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
2239                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2240                               NULL);
2241                 break;
2242         }
2243
2244         update_sizing_buttons (ev_window);
2245         save_sizing_mode (ev_window);
2246 }
2247
2248 static void
2249 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2250 {
2251         update_action_sensitivity (ev_window);
2252
2253         if (ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
2254                 ev_metadata_manager_set_double (ev_window->priv->uri, "zoom",
2255                                                 ev_view_get_zoom (view));
2256         }
2257 }
2258
2259 static void
2260 ev_window_update_continuous_action (EvWindow *window)
2261 {
2262         GtkAction *action;
2263
2264         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
2265         g_signal_handlers_block_by_func
2266                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
2267         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2268                                       ev_view_get_continuous (EV_VIEW (window->priv->view)));
2269         g_signal_handlers_unblock_by_func
2270                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
2271 }
2272
2273 static void
2274 ev_window_update_dual_page_action (EvWindow *window)
2275 {
2276         GtkAction *action;
2277
2278         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
2279         g_signal_handlers_block_by_func
2280                 (action, G_CALLBACK (ev_window_cmd_dual), window);
2281         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2282                                       ev_view_get_dual_page (EV_VIEW (window->priv->view)));
2283         g_signal_handlers_unblock_by_func
2284                 (action, G_CALLBACK (ev_window_cmd_dual), window);
2285 }
2286
2287 static void
2288 ev_window_continuous_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2289 {
2290         ev_window_update_continuous_action (ev_window);
2291
2292         ev_metadata_manager_set_boolean (ev_window->priv->uri, "continuous",
2293                                          ev_view_get_continuous (EV_VIEW (ev_window->priv->view)));
2294 }
2295
2296 static void
2297 ev_window_dual_mode_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2298 {
2299         ev_window_update_dual_page_action (ev_window);
2300
2301         ev_metadata_manager_set_boolean (ev_window->priv->uri, "dual-page",
2302                                          ev_view_get_dual_page (EV_VIEW (ev_window->priv->view)));
2303 }
2304
2305 static char *
2306 build_comments_string (void)
2307 {
2308         PopplerBackend backend;
2309         const char *backend_name;
2310         const char *version;
2311
2312         backend = poppler_get_backend ();
2313         version = poppler_get_version ();
2314         switch (backend) {
2315                 case POPPLER_BACKEND_CAIRO:
2316                         backend_name = "cairo";
2317                         break;
2318                 case POPPLER_BACKEND_SPLASH:
2319                         backend_name = "splash";
2320                         break;
2321                 default:
2322                         backend_name = "unknown";
2323                         break;
2324         }
2325
2326         return g_strdup_printf (_("PostScript and PDF File Viewer.\n"
2327                                   "Using poppler %s (%s)"),
2328                                 version, backend_name);
2329 }
2330
2331 static void
2332 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
2333 {
2334         const char *authors[] = {
2335                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
2336                 "Jonathan Blandford <jrb@gnome.org>",
2337                 "Marco Pesenti Gritti <marco@gnome.org>",
2338                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2339                 "Bryan Clark <clarkbw@gnome.org>",
2340                 NULL
2341         };
2342
2343         const char *documenters[] = {
2344                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2345                 NULL
2346         };
2347
2348         const char *license[] = {
2349                 N_("Evince is free software; you can redistribute it and/or modify\n"
2350                    "it under the terms of the GNU General Public License as published by\n"
2351                    "the Free Software Foundation; either version 2 of the License, or\n"
2352                    "(at your option) any later version.\n"),
2353                 N_("Evince is distributed in the hope that it will be useful,\n"
2354                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
2355                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
2356                    "GNU General Public License for more details.\n"),
2357                 N_("You should have received a copy of the GNU General Public License\n"
2358                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
2359                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
2360         };
2361
2362         char *license_trans;
2363         char *comments;
2364
2365 #ifdef ENABLE_NLS
2366         const char **p;
2367
2368         for (p = authors; *p; ++p)
2369                 *p = _(*p);
2370
2371         for (p = documenters; *p; ++p)
2372                 *p = _(*p);
2373 #endif
2374
2375         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
2376                                      _(license[2]), "\n", NULL);
2377         comments = build_comments_string ();
2378
2379         gtk_show_about_dialog (
2380                 GTK_WINDOW (ev_window),
2381                 "name", _("Evince"),
2382                 "version", VERSION,
2383                 "copyright",
2384                 _("\xc2\xa9 1996-2005 The Evince authors"),
2385                 "license", license_trans,
2386                 "website", "http://www.gnome.org/projects/evince",
2387                 "comments", comments,
2388                 "authors", authors,
2389                 "documenters", documenters,
2390                 "translator-credits", _("translator-credits"),
2391                 NULL);
2392
2393         g_free (comments);
2394         g_free (license_trans);
2395 }
2396
2397 static void
2398 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
2399 {
2400         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
2401                             GCONF_CHROME_TOOLBAR,
2402                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2403 }
2404
2405 static void
2406 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
2407 {
2408         update_chrome_flag (ev_window, EV_CHROME_STATUSBAR,
2409                             GCONF_CHROME_STATUSBAR,
2410                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2411 }
2412
2413 static void
2414 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
2415 {
2416         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2417                             GCONF_CHROME_SIDEBAR,
2418                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2419 }
2420
2421 static void
2422 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
2423                                          EvWindow   *ev_window)
2424 {
2425         GtkAction *action;
2426         gboolean visible, fullscreen_mode;
2427
2428
2429         fullscreen_mode = ev_view_get_presentation (EV_VIEW (ev_window->priv->view)) ||
2430                                ev_view_get_fullscreen (EV_VIEW (ev_window->priv->view));
2431
2432         visible = GTK_WIDGET_VISIBLE (ev_sidebar);
2433
2434         /* In fullscreen mode the sidebar is not visible,
2435          * but we don't want to update the chrome
2436          */
2437         if (fullscreen_mode)
2438                 return;
2439
2440         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
2441
2442         g_signal_handlers_block_by_func
2443                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2444         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
2445         g_signal_handlers_unblock_by_func
2446                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2447
2448         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2449                             GCONF_CHROME_SIDEBAR, visible);
2450 }
2451
2452 static void
2453 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2454 {
2455         GtkAction *action;
2456         char *message;
2457
2458         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
2459         g_return_if_fail (action != NULL);
2460
2461         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
2462         if (message) {
2463                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
2464                                    EV_CONTEXT_VIEW, message);
2465                 g_free (message);
2466         }
2467 }
2468
2469 static void
2470 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2471 {
2472         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
2473                           EV_CONTEXT_VIEW);
2474 }
2475
2476 static void
2477 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2478                   GtkWidget *proxy, EvWindow *ev_window)
2479 {
2480         if (GTK_IS_MENU_ITEM (proxy)) {
2481                 g_signal_connect (proxy, "select",
2482                                   G_CALLBACK (menu_item_select_cb), ev_window);
2483                 g_signal_connect (proxy, "deselect",
2484                                   G_CALLBACK (menu_item_deselect_cb),
2485                                   ev_window);
2486         }
2487 }
2488
2489 static void
2490 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2491                      GtkWidget *proxy, EvWindow *ev_window)
2492 {
2493         if (GTK_IS_MENU_ITEM (proxy)) {
2494                 g_signal_handlers_disconnect_by_func
2495                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
2496                 g_signal_handlers_disconnect_by_func
2497                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
2498         }
2499 }
2500
2501 static void
2502 view_status_changed_cb (EvView     *view,
2503                         GParamSpec *pspec,
2504                         EvWindow   *ev_window)
2505 {
2506         const char *message;
2507
2508         ev_statusbar_pop (EV_STATUSBAR (ev_window->priv->statusbar),
2509                           EV_CONTEXT_HELP);
2510
2511         message = ev_view_get_status (view);
2512         if (message) {
2513                 ev_statusbar_push (EV_STATUSBAR (ev_window->priv->statusbar),
2514                                    EV_CONTEXT_HELP, message);
2515         }
2516 }
2517
2518 static void
2519 view_find_status_changed_cb (EvView     *view,
2520                              GParamSpec *pspec,
2521                              EvWindow   *ev_window)
2522 {
2523         const char *text;
2524
2525         text = ev_view_get_find_status (view);
2526         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2527                                       text);
2528 }
2529
2530 static void
2531 find_bar_previous_cb (EggFindBar *find_bar,
2532                       EvWindow   *ev_window)
2533 {
2534         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2535 }
2536
2537 static void
2538 find_bar_next_cb (EggFindBar *find_bar,
2539                   EvWindow   *ev_window)
2540 {
2541         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2542 }
2543
2544 static void
2545 find_bar_close_cb (EggFindBar *find_bar,
2546                    EvWindow   *ev_window)
2547 {
2548         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
2549 }
2550
2551 static void
2552 find_bar_search_changed_cb (EggFindBar *find_bar,
2553                             GParamSpec *param,
2554                             EvWindow   *ev_window)
2555 {
2556         gboolean case_sensitive;
2557         gboolean visible;
2558         const char *search_string;
2559
2560         g_return_if_fail (EV_IS_WINDOW (ev_window));
2561
2562         /* Either the string or case sensitivity could have changed,
2563          * we connect this callback to both. We also connect it
2564          * to ::visible so when the find bar is hidden, we should
2565          * pretend the search string is NULL/""
2566          */
2567
2568         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
2569         visible = GTK_WIDGET_VISIBLE (find_bar);
2570         search_string = egg_find_bar_get_search_string (find_bar);
2571
2572 #if 0
2573         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
2574 #endif
2575
2576         if (ev_window->priv->document &&
2577             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2578                 if (visible && search_string && search_string[0]) {
2579                         ev_document_doc_mutex_lock ();
2580                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
2581                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
2582                                                 search_string,
2583                                                 case_sensitive);
2584                         ev_document_doc_mutex_unlock ();
2585                 } else {
2586                         ev_document_doc_mutex_lock ();
2587                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
2588                         ev_document_doc_mutex_unlock ();
2589
2590                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2591                                                       NULL);
2592                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
2593                 }
2594         }
2595 }
2596
2597 static void
2598 zoom_control_changed_cb (EphyZoomAction *action,
2599                          float           zoom,
2600                          EvWindow       *ev_window)
2601 {
2602         EvSizingMode mode;
2603
2604         g_return_if_fail (EV_IS_WINDOW (ev_window));
2605
2606         if (zoom == EPHY_ZOOM_BEST_FIT) {
2607                 mode = EV_SIZING_BEST_FIT;
2608         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
2609                 mode = EV_SIZING_FIT_WIDTH;
2610         } else {
2611                 mode = EV_SIZING_FREE;
2612         }
2613
2614         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
2615
2616         if (mode == EV_SIZING_FREE) {
2617                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view), zoom, FALSE);
2618         }
2619 }
2620
2621 static void
2622 ev_window_finalize (GObject *object)
2623 {
2624         GList *windows = gtk_window_list_toplevels ();
2625
2626         if (windows == NULL) {
2627                 ev_application_shutdown (EV_APP);
2628         } else {
2629                 g_list_free (windows);
2630         }
2631
2632         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
2633 }
2634
2635 static void
2636 ev_window_dispose (GObject *object)
2637 {
2638         EvWindow *window = EV_WINDOW (object);
2639         EvWindowPrivate *priv = window->priv;
2640
2641         if (priv->toolbar_model) {
2642                 g_object_unref (priv->toolbar_model);
2643                 g_free (priv->toolbar_file);
2644                 priv->toolbar_model = NULL;
2645                 priv->toolbar_file = NULL;
2646         }
2647
2648         if (priv->recent_model) {
2649                 g_object_unref (priv->recent_model);
2650                 priv->recent_model = NULL;
2651         }
2652
2653         if (priv->recent_view) {
2654                 g_object_unref (priv->recent_view);
2655                 priv->recent_view = NULL;
2656         }
2657
2658         if (priv->ui_manager) {
2659                 g_object_unref (priv->ui_manager);
2660                 priv->ui_manager = NULL;
2661         }
2662
2663         if (priv->action_group) {
2664                 g_object_unref (priv->action_group);
2665                 priv->action_group = NULL;
2666         }
2667
2668         if (priv->page_cache) {
2669                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
2670                 priv->page_cache = NULL;
2671         }
2672
2673         if (priv->document) {
2674                 g_object_unref (priv->document);
2675                 priv->document = NULL;
2676         }
2677
2678         if (priv->view) {
2679                 g_object_unref (priv->view);
2680                 priv->view = NULL;
2681         }
2682
2683         if (priv->page_view) {
2684                 g_object_unref (priv->page_view);
2685                 priv->page_view = NULL;
2686         }
2687
2688         if (priv->load_job || priv->xfer_job) {
2689                 ev_window_clear_jobs (window);
2690         }
2691
2692         if (priv->local_uri) {
2693                 ev_window_clear_local_uri (window);
2694         }
2695
2696         if (priv->password_document) {
2697                 g_object_unref (priv->password_document);
2698                 priv->password_document = NULL;
2699         }
2700
2701         if (priv->password_uri) {
2702                 g_free (priv->password_uri);
2703                 priv->password_uri = NULL;
2704         }
2705
2706         if (priv->password_dialog) {
2707                 gtk_widget_destroy (priv->password_dialog);
2708         }
2709
2710         if (priv->find_bar) {
2711                 g_signal_handlers_disconnect_by_func
2712                         (window->priv->find_bar,
2713                          G_CALLBACK (find_bar_close_cb),
2714                          window);
2715                 priv->find_bar = NULL;
2716         }
2717
2718         if (window->priv->fullscreen_timeout_source) {
2719                 g_source_destroy (window->priv->fullscreen_timeout_source);
2720                 window->priv->fullscreen_timeout_source = NULL;
2721         }
2722         destroy_fullscreen_popup (window);
2723
2724         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
2725 }
2726
2727 static void
2728 ev_window_class_init (EvWindowClass *ev_window_class)
2729 {
2730         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
2731         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
2732
2733         g_object_class->dispose = ev_window_dispose;
2734         g_object_class->finalize = ev_window_finalize;
2735
2736         widget_class->window_state_event = ev_window_state_event;
2737         widget_class->focus_in_event = ev_window_focus_in_event;
2738         widget_class->focus_out_event = ev_window_focus_out_event;
2739
2740         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
2741 }
2742
2743 /* Normal items */
2744 static const GtkActionEntry entries[] = {
2745         { "File", NULL, N_("_File") },
2746         { "Edit", NULL, N_("_Edit") },
2747         { "View", NULL, N_("_View") },
2748         { "Go", NULL, N_("_Go") },
2749         { "Help", NULL, N_("_Help") },
2750
2751         /* File menu */
2752         { "FileOpen", GTK_STOCK_OPEN, NULL, "<control>O",
2753           N_("Open an existing document"),
2754           G_CALLBACK (ev_window_cmd_file_open) },
2755         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
2756           N_("Save the current document with a new filename"),
2757           G_CALLBACK (ev_window_cmd_save_as) },
2758         { "FilePrint", GTK_STOCK_PRINT, N_("Print..."), "<control>P",
2759           N_("Print this document"),
2760           G_CALLBACK (ev_window_cmd_file_print) },
2761         { "FileProperties", GTK_STOCK_PROPERTIES, N_("Properties"), "<alt>Return",
2762           N_("View the properties of this document"),
2763           G_CALLBACK (ev_window_cmd_file_properties) },
2764         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
2765           N_("Close this window"),
2766           G_CALLBACK (ev_window_cmd_file_close_window) },
2767
2768         /* Edit menu */
2769         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
2770           N_("Copy text from the document"),
2771           G_CALLBACK (ev_window_cmd_edit_copy) },
2772         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
2773           N_("Select the entire page"),
2774           G_CALLBACK (ev_window_cmd_edit_select_all) },
2775         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
2776           N_("Find a word or phrase in the document"),
2777           G_CALLBACK (ev_window_cmd_edit_find) },
2778         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G",
2779           N_("Find next occurrence of the word or phrase"),
2780           G_CALLBACK (ev_window_cmd_edit_find_next) },
2781         { "EditToolbar", NULL, N_("T_oolbar"), NULL,
2782           N_("Customize the toolbar"),
2783           G_CALLBACK (ev_window_cmd_edit_toolbar) },
2784         { "EditRotateLeft", NULL, N_("Rotate _Left"), NULL,
2785           N_("Rotate the document to the left"),
2786           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
2787         { "EditRotateRight", NULL, N_("Rotate _Right"), NULL,
2788           N_("Rotate the document to the right"),
2789           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
2790
2791         /* View menu */
2792         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
2793           N_("Enlarge the document"),
2794           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2795         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2796           N_("Shrink the document"),
2797           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2798         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2799           N_("Reload the document"),
2800           G_CALLBACK (ev_window_cmd_view_reload) },
2801
2802         /* Go menu */
2803         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
2804           N_("Go to the previous page"),
2805           G_CALLBACK (ev_window_cmd_go_previous_page) },
2806         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
2807           N_("Go to the next page"),
2808           G_CALLBACK (ev_window_cmd_go_next_page) },
2809         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2810           N_("Go to the first page"),
2811           G_CALLBACK (ev_window_cmd_go_first_page) },
2812         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2813           N_("Go to the last page"),
2814           G_CALLBACK (ev_window_cmd_go_last_page) },
2815
2816         /* Help menu */
2817         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
2818           N_("Display help for the viewer application"),
2819           G_CALLBACK (ev_window_cmd_help_contents) },
2820
2821         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2822           N_("Display credits for the document viewer creators"),
2823           G_CALLBACK (ev_window_cmd_help_about) },
2824
2825         /* Toolbar-only */
2826         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
2827           N_("Leave fullscreen mode"),
2828           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
2829
2830         /* Accellerators */
2831         { "Escape", NULL, "", "Escape", "",
2832           G_CALLBACK (ev_window_cmd_escape) },
2833         { "Slash", GTK_STOCK_FIND, NULL, "slash",
2834           N_("Find a word or phrase in the document"),
2835           G_CALLBACK (ev_window_cmd_edit_find) },
2836         { "PageDown", NULL, "", "Page_Down",
2837           N_("Scroll one page forward"),
2838           G_CALLBACK (ev_window_cmd_scroll_forward) },
2839         { "PageUp", NULL, "", "Page_Up",
2840           N_("Scroll one page backward"),
2841           G_CALLBACK (ev_window_cmd_scroll_backward) },
2842         { "Space", NULL, "", "space",
2843           N_("Scroll one page forward"),
2844           G_CALLBACK (ev_window_cmd_scroll_forward) },
2845         { "ShiftSpace", NULL, "", "<shift>space",
2846           N_("Scroll one page backward"),
2847           G_CALLBACK (ev_window_cmd_scroll_backward) },
2848         { "BackSpace", NULL, "", "BackSpace",
2849           N_("Scroll one page backward"),
2850           G_CALLBACK (ev_window_cmd_scroll_backward) },
2851         { "ShiftBackSpace", NULL, "", "<shift>BackSpace",
2852           N_("Scroll one page forward"),
2853           G_CALLBACK (ev_window_cmd_scroll_forward) },
2854         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus",
2855           N_("Enlarge the document"),
2856           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2857         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal",
2858           N_("Enlarge the document"),
2859           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2860         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus",
2861           N_("Shrink the document"),
2862           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2863         { "FocusPageSelector", NULL, "", "<control>l",
2864           N_("Focus the page selector"),
2865           G_CALLBACK (ev_window_cmd_focus_page_selector) },
2866         { "GoBackwardFast", NULL, "", "<shift>Page_Up",
2867           N_("Go ten pages backward"),
2868           G_CALLBACK (ev_window_cmd_go_backward) },
2869         { "GoForwardFast", NULL, "", "<shift>Page_Down",
2870           N_("Go ten pages forward"),
2871           G_CALLBACK (ev_window_cmd_go_forward) },
2872 };
2873
2874 /* Toggle items */
2875 static const GtkToggleActionEntry toggle_entries[] = {
2876         /* View Menu */
2877         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2878           N_("Show or hide the toolbar"),
2879           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2880         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
2881           N_("Show or hide the statusbar"),
2882           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
2883         { "ViewSidebar", NULL, N_("Side _pane"), "F9",
2884           N_("Show or hide the side pane"),
2885           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2886         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
2887           N_("Show the entire document"),
2888           G_CALLBACK (ev_window_cmd_continuous), TRUE },
2889         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
2890           N_("Show two pages at once"),
2891           G_CALLBACK (ev_window_cmd_dual), FALSE },
2892         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2893           N_("Expand the window to fill the screen"),
2894           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2895         { "ViewPresentation", NULL, N_("_Presentation"), "F12",
2896           N_("Run document as a presentation"),
2897           G_CALLBACK (ev_window_cmd_view_presentation) },
2898         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2899           N_("Make the current document fill the window"),
2900           G_CALLBACK (ev_window_cmd_view_best_fit) },
2901         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
2902           N_("Make the current document fill the window width"),
2903           G_CALLBACK (ev_window_cmd_view_page_width) },
2904 };
2905
2906 static void
2907 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
2908                        gint x, gint y, GtkSelectionData *selection_data,
2909                        guint info, guint time, gpointer gdata)
2910 {
2911         GList  *uri_list = NULL;
2912         GSList *uris = NULL;
2913         gchar  *uri;
2914
2915         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
2916
2917         if (uri_list) {
2918                 while (uri_list) {
2919                         uri = gnome_vfs_uri_to_string (uri_list->data, GNOME_VFS_URI_HIDE_NONE);
2920                         uris = g_slist_append (uris, (gpointer) uri);
2921
2922                         uri_list = g_list_next (uri_list);
2923                 }
2924
2925                 gnome_vfs_uri_list_free (uri_list);
2926
2927                 ev_application_open_uri_list (EV_APP, uris);
2928
2929                 g_slist_free (uris);
2930
2931                 gtk_drag_finish (context, TRUE, FALSE, time);
2932         }
2933 }
2934
2935 static void
2936 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
2937 {
2938         g_return_if_fail (EV_IS_WINDOW (window));
2939
2940         ev_page_cache_set_link (window->priv->page_cache, link);
2941         gtk_widget_grab_focus (window->priv->view);
2942 }
2943
2944 static gboolean
2945 activate_label_cb (EvPageAction *page_action, char *label, EvWindow *window)
2946 {
2947         g_return_val_if_fail (EV_IS_WINDOW (window), FALSE);
2948
2949         gtk_widget_grab_focus (window->priv->view);
2950
2951         return ev_page_cache_set_page_label (window->priv->page_cache, label);
2952 }
2953
2954 static void
2955 register_custom_actions (EvWindow *window, GtkActionGroup *group)
2956 {
2957         GtkAction *action;
2958
2959         action = g_object_new (EV_TYPE_PAGE_ACTION,
2960                                "name", PAGE_SELECTOR_ACTION,
2961                                "label", _("Page"),
2962                                "tooltip", _("Select Page"),
2963                                "visible_overflown", FALSE,
2964                                NULL);
2965         g_signal_connect (action, "activate_link",
2966                           G_CALLBACK (activate_link_cb), window);
2967         g_signal_connect (action, "activate_label",
2968                           G_CALLBACK (activate_label_cb), window);
2969         gtk_action_group_add_action (group, action);
2970         g_object_unref (action);
2971
2972         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
2973                                "name", ZOOM_CONTROL_ACTION,
2974                                "label", _("Zoom"),
2975                                "stock_id", GTK_STOCK_ZOOM_IN,
2976                                "tooltip", _("Adjust the zoom level"),
2977                                "zoom", 1.0,
2978                                NULL);
2979         g_signal_connect (action, "zoom_to_level",
2980                           G_CALLBACK (zoom_control_changed_cb), window);
2981         gtk_action_group_add_action (group, action);
2982         g_object_unref (action);
2983 }
2984
2985 static void
2986 set_action_properties (GtkActionGroup *action_group)
2987 {
2988         GtkAction *action;
2989
2990         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
2991         /*translators: this is the label for toolbar button*/
2992         g_object_set (action, "short_label", _("Previous"), NULL);
2993         g_object_set (action, "is-important", TRUE, NULL);
2994
2995         action = gtk_action_group_get_action (action_group, "GoNextPage");
2996         g_object_set (action, "is-important", TRUE, NULL);
2997         /*translators: this is the label for toolbar button*/
2998         g_object_set (action, "short_label", _("Next"), NULL);
2999
3000         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3001         /*translators: this is the label for toolbar button*/
3002         g_object_set (action, "short_label", _("Zoom In"), NULL);
3003         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3004
3005         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
3006         /*translators: this is the label for toolbar button*/
3007         g_object_set (action, "short_label", _("Zoom Out"), NULL);
3008         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3009
3010         action = gtk_action_group_get_action (action_group, "ViewBestFit");
3011         /*translators: this is the label for toolbar button*/
3012         g_object_set (action, "short_label", _("Best Fit"), NULL);
3013         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3014
3015         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
3016         /*translators: this is the label for toolbar button*/
3017         g_object_set (action, "short_label", _("Fit Width"), NULL);
3018         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3019
3020         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
3021         g_object_set (action, "is-important", TRUE, NULL);
3022 }
3023
3024 static void
3025 set_chrome_actions (EvWindow *window)
3026 {
3027         EvWindowPrivate *priv = window->priv;
3028         GtkActionGroup *action_group = priv->action_group;
3029         GtkAction *action;
3030
3031         action= gtk_action_group_get_action (action_group, "ViewToolbar");
3032         g_signal_handlers_block_by_func
3033                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3034         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3035                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
3036         g_signal_handlers_unblock_by_func
3037                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3038
3039         action= gtk_action_group_get_action (action_group, "ViewSidebar");
3040         g_signal_handlers_block_by_func
3041                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
3042         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3043                                       (priv->chrome & EV_CHROME_SIDEBAR) != 0);
3044         g_signal_handlers_unblock_by_func
3045                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
3046
3047         action= gtk_action_group_get_action (action_group, "ViewStatusbar");
3048         g_signal_handlers_block_by_func
3049                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
3050         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3051                                       (priv->chrome & EV_CHROME_STATUSBAR) != 0);
3052         g_signal_handlers_unblock_by_func
3053                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
3054 }
3055
3056 static EvChrome
3057 load_chrome (void)
3058 {
3059         EvChrome chrome = EV_CHROME_NORMAL;
3060         GConfClient *client;
3061         GConfValue *value;
3062
3063         client = gconf_client_get_default ();
3064
3065         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
3066         if (value != NULL) {
3067                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
3068                         chrome &= ~EV_CHROME_TOOLBAR;
3069                 }
3070                 gconf_value_free (value);
3071         }
3072
3073         value = gconf_client_get (client, GCONF_CHROME_SIDEBAR, NULL);
3074         if (value != NULL) {
3075                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
3076                         chrome &= ~EV_CHROME_SIDEBAR;
3077                 }
3078                 gconf_value_free (value);
3079         }
3080
3081         value = gconf_client_get (client, GCONF_CHROME_STATUSBAR, NULL);
3082         if (value != NULL) {
3083                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
3084                         chrome &= ~EV_CHROME_STATUSBAR;
3085                 }
3086                 gconf_value_free (value);
3087         }
3088
3089         g_object_unref (client);
3090
3091         return chrome;
3092 }
3093
3094 static void
3095 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
3096                           GParamSpec     *pspec,
3097                           EvWindow       *ev_window)
3098 {
3099         GtkTreeModel *model;
3100         GtkAction *action;
3101
3102         g_object_get (G_OBJECT (ev_sidebar_links),
3103                       "model", &model,
3104                       NULL);
3105
3106         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
3107         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
3108         g_object_unref (model);
3109 }
3110
3111
3112 static void
3113 set_view_actions_sensitivity (EvWindow *window, gboolean sensitive)
3114 {
3115         if (window->priv->action_group) {
3116                 set_action_sensitive (window, "PageDown", sensitive);
3117                 set_action_sensitive (window, "PageUp", sensitive);
3118                 set_action_sensitive (window, "Space", sensitive);
3119                 set_action_sensitive (window, "ShiftSpace", sensitive);
3120                 set_action_sensitive (window, "BackSpace", sensitive);
3121                 set_action_sensitive (window, "ShiftBackSpace", sensitive);
3122                 set_action_sensitive (window, "Slash", sensitive);
3123                 set_action_sensitive (window, "Plus", sensitive);
3124                 set_action_sensitive (window, "Minus", sensitive);
3125         }
3126 }
3127
3128 static void
3129 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3130 {
3131         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, FALSE);
3132         set_action_sensitive (window, "ViewToolbar", TRUE);
3133
3134         set_view_actions_sensitivity (window, TRUE);
3135 }
3136
3137 static void
3138 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3139 {
3140         set_view_actions_sensitivity (window, FALSE);
3141 }
3142
3143 static void
3144 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
3145                                     GParamSpec         *pspec,
3146                                     EvWindow           *ev_window)
3147 {
3148         GtkWidget *widget;
3149
3150         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
3151
3152         if (widget != NULL) {
3153                 g_signal_connect_object (widget, "focus_in_event",
3154                                          G_CALLBACK (view_actions_focus_in_cb),
3155                                          ev_window, 0);
3156                 g_signal_connect_object (widget, "focus_out_event",
3157                                          G_CALLBACK (view_actions_focus_out_cb),
3158                                          ev_window, 0);
3159                 g_object_unref (widget);
3160         }
3161 }
3162
3163 static gboolean
3164 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
3165 {
3166         char *uri = window->priv->uri;
3167
3168         if (uri && !(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
3169                 gboolean maximized;
3170
3171                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
3172                 ev_metadata_manager_set_boolean (uri, "window_maximized", maximized);
3173         }
3174
3175         return FALSE;
3176 }
3177
3178 static gboolean
3179 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
3180 {
3181         char *uri = window->priv->uri;
3182         GdkWindowState state;
3183         int x, y, width, height;
3184
3185         state = gdk_window_get_state (GTK_WIDGET (window)->window);
3186
3187         if (uri && !(state & GDK_WINDOW_STATE_FULLSCREEN)) {
3188                 gtk_window_get_position (GTK_WINDOW (window), &x, &y);
3189                 gtk_window_get_size (GTK_WINDOW (window), &width, &height);
3190
3191                 ev_metadata_manager_set_int (uri, "window_x", x);
3192                 ev_metadata_manager_set_int (uri, "window_y", y);
3193                 ev_metadata_manager_set_int (uri, "window_width", width);
3194                 ev_metadata_manager_set_int (uri, "window_height", height);
3195         }
3196
3197         return FALSE;
3198 }
3199
3200 static void
3201 ev_window_init (EvWindow *ev_window)
3202 {
3203         GtkActionGroup *action_group;
3204         GtkAccelGroup *accel_group;
3205         GError *error = NULL;
3206         GtkWidget *sidebar_widget, *toolbar_dock;
3207         GConfValue *value;
3208         GConfClient *client;
3209         int sidebar_size;
3210
3211         g_signal_connect (ev_window, "configure_event",
3212                           G_CALLBACK (window_configure_event_cb), NULL);
3213         g_signal_connect (ev_window, "window_state_event",
3214                           G_CALLBACK (window_state_event_cb), NULL);
3215
3216         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
3217
3218         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
3219         update_window_title (NULL, NULL, ev_window);
3220
3221         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
3222         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
3223         gtk_widget_show (ev_window->priv->main_box);
3224
3225         action_group = gtk_action_group_new ("MenuActions");
3226         ev_window->priv->action_group = action_group;
3227         gtk_action_group_set_translation_domain (action_group, NULL);
3228         gtk_action_group_add_actions (action_group, entries,
3229                                       G_N_ELEMENTS (entries), ev_window);
3230         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
3231                                              G_N_ELEMENTS (toggle_entries),
3232                                              ev_window);
3233         set_action_properties (action_group);
3234         register_custom_actions (ev_window, action_group);
3235
3236         ev_window->priv->ui_manager = gtk_ui_manager_new ();
3237         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
3238                                             action_group, 0);
3239
3240         accel_group =
3241                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
3242         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
3243
3244         set_view_actions_sensitivity (ev_window, FALSE);
3245
3246         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
3247                           G_CALLBACK (connect_proxy_cb), ev_window);
3248         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
3249                           G_CALLBACK (disconnect_proxy_cb), ev_window);
3250
3251         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
3252                                               DATADIR"/evince-ui.xml",
3253                                               &error)) {
3254                 g_warning ("building menus failed: %s", error->message);
3255                 g_error_free (error);
3256         }
3257
3258         ev_window->priv->menubar =
3259                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
3260                                             "/MainMenu");
3261         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
3262                             ev_window->priv->menubar,
3263                             FALSE, FALSE, 0);
3264
3265         /* Toolbar editor */
3266         ev_window->priv->toolbar_model = egg_toolbars_model_new ();
3267
3268         ev_window->priv->toolbar_file = g_build_filename
3269                         (ev_dot_dir (), "evince_toolbar.xml", NULL);
3270
3271         if (!g_file_test (ev_window->priv->toolbar_file, G_FILE_TEST_EXISTS)) {
3272                 egg_toolbars_model_load (ev_window->priv->toolbar_model,
3273                                          DATADIR"/evince-toolbar.xml");
3274         } else {
3275                 egg_toolbars_model_load (ev_window->priv->toolbar_model,
3276                                          ev_window->priv->toolbar_file);
3277         }
3278
3279         egg_toolbars_model_set_flags (ev_window->priv->toolbar_model, 0,
3280                                       EGG_TB_MODEL_NOT_REMOVABLE);
3281
3282         /* This sucks, but there is no way to have a draw=no, expand=true separator
3283          * in a GtkUIManager-built toolbar. So, just add another toolbar.
3284          * See gtk+ bug 166489.
3285          */
3286         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
3287         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
3288                             FALSE, FALSE, 0);
3289         gtk_widget_show (toolbar_dock);
3290
3291         ev_window->priv->toolbar = egg_editable_toolbar_new_with_model
3292                                 (ev_window->priv->ui_manager, ev_window->priv->toolbar_model);
3293         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
3294                                    "DefaultToolBar");
3295         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
3296                             TRUE, TRUE, 0);
3297         gtk_widget_show (ev_window->priv->toolbar);
3298
3299         ev_window->priv->fullscreen_toolbar =
3300                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/LeaveFullscreenToolbar");
3301         gtk_toolbar_set_show_arrow (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), TRUE);
3302
3303
3304         /* Add the main area */
3305         ev_window->priv->hpaned = gtk_hpaned_new ();
3306         g_signal_connect (ev_window->priv->hpaned,
3307                           "notify::position",
3308                           G_CALLBACK (ev_window_sidebar_position_change_cb),
3309                           ev_window);
3310
3311         sidebar_size = SIDEBAR_DEFAULT_SIZE;
3312         client = gconf_client_get_default ();
3313         value = gconf_client_get (client, GCONF_SIDEBAR_SIZE, NULL);
3314         if (value != NULL) {
3315                 if (value->type == GCONF_VALUE_INT) {
3316                         sidebar_size = gconf_value_get_int (value);
3317                 }
3318                 gconf_value_free (value);
3319         }
3320         g_object_unref (client);
3321         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), sidebar_size);
3322         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
3323                             TRUE, TRUE, 0);
3324         gtk_widget_show (ev_window->priv->hpaned);
3325
3326         ev_window->priv->sidebar = ev_sidebar_new ();
3327         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
3328                          ev_window->priv->sidebar, FALSE, FALSE);
3329         gtk_widget_show (ev_window->priv->sidebar);
3330
3331         /* Stub sidebar, for now */
3332         sidebar_widget = ev_sidebar_links_new ();
3333         g_signal_connect (sidebar_widget,
3334                           "notify::model",
3335                           G_CALLBACK (sidebar_widget_model_set),
3336                           ev_window);
3337         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3338         gtk_widget_show (sidebar_widget);
3339         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3340                              sidebar_widget);
3341
3342         sidebar_widget = ev_sidebar_thumbnails_new ();
3343         ev_window->priv->sidebar_thumbs = sidebar_widget;
3344         g_signal_connect (sidebar_widget,
3345                           "notify::main-widget",
3346                           G_CALLBACK (sidebar_page_main_widget_update_cb),
3347                           ev_window);
3348         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3349         gtk_widget_show (sidebar_widget);
3350         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3351                              sidebar_widget);
3352
3353
3354         ev_window->priv->scrolled_window =
3355                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
3356                                           "shadow-type", GTK_SHADOW_IN,
3357                                           NULL));
3358         gtk_widget_show (ev_window->priv->scrolled_window);
3359
3360         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
3361                         ev_window->priv->scrolled_window);
3362
3363         ev_window->priv->view = ev_view_new ();
3364         ev_window->priv->password_view = ev_password_view_new ();
3365         g_signal_connect_swapped (ev_window->priv->password_view,
3366                                   "unlock",
3367                                   G_CALLBACK (ev_window_popup_password_dialog),
3368                                   ev_window);
3369         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
3370                                  G_CALLBACK (view_actions_focus_in_cb),
3371                                  ev_window, 0);
3372         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
3373                                  G_CALLBACK (view_actions_focus_out_cb),
3374                                  ev_window, 0);
3375         gtk_widget_show (ev_window->priv->view);
3376         gtk_widget_show (ev_window->priv->password_view);
3377
3378
3379         /* We own a ref on these widgets, as we can swap them in and out */
3380         g_object_ref (ev_window->priv->view);
3381         //g_object_ref (ev_window->priv->page_view);
3382         g_object_ref (ev_window->priv->password_view);
3383
3384         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
3385                            ev_window->priv->view);
3386
3387         g_signal_connect (ev_window->priv->view,
3388                           "notify::find-status",
3389                           G_CALLBACK (view_find_status_changed_cb),
3390                           ev_window);
3391         g_signal_connect (ev_window->priv->view,
3392                           "notify::status",
3393                           G_CALLBACK (view_status_changed_cb),
3394                           ev_window);
3395         g_signal_connect (ev_window->priv->view,
3396                           "notify::sizing-mode",
3397                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
3398                           ev_window);
3399         g_signal_connect (ev_window->priv->view,
3400                           "notify::zoom",
3401                           G_CALLBACK (ev_window_zoom_changed_cb),
3402                           ev_window);
3403         g_signal_connect (ev_window->priv->view,
3404                           "notify::dual-page",
3405                           G_CALLBACK (ev_window_dual_mode_changed_cb),
3406                           ev_window);
3407         g_signal_connect (ev_window->priv->view,
3408                           "notify::continuous",
3409                           G_CALLBACK (ev_window_continuous_changed_cb),
3410                           ev_window);
3411
3412         ev_window->priv->statusbar = ev_statusbar_new ();
3413         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
3414                           ev_window->priv->statusbar,
3415                           FALSE, TRUE, 0);
3416
3417         ev_window->priv->find_bar = egg_find_bar_new ();
3418         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
3419                           ev_window->priv->find_bar,
3420                           FALSE, TRUE, 0);
3421
3422         ev_window_setup_recent (ev_window);
3423         ev_window->priv->chrome = load_chrome ();
3424         set_chrome_actions (ev_window);
3425         update_chrome_visibility (ev_window);
3426
3427         /* Connect sidebar signals */
3428         g_signal_connect (ev_window->priv->sidebar,
3429                           "notify::visible",
3430                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
3431                           ev_window);
3432
3433         /* Connect to find bar signals */
3434         g_signal_connect (ev_window->priv->find_bar,
3435                           "previous",
3436                           G_CALLBACK (find_bar_previous_cb),
3437                           ev_window);
3438         g_signal_connect (ev_window->priv->find_bar,
3439                           "next",
3440                           G_CALLBACK (find_bar_next_cb),
3441                           ev_window);
3442         g_signal_connect (ev_window->priv->find_bar,
3443                           "close",
3444                           G_CALLBACK (find_bar_close_cb),
3445                           ev_window);
3446         g_signal_connect (ev_window->priv->find_bar,
3447                           "notify::search-string",
3448                           G_CALLBACK (find_bar_search_changed_cb),
3449                           ev_window);
3450         g_signal_connect (ev_window->priv->find_bar,
3451                           "notify::case-sensitive",
3452                           G_CALLBACK (find_bar_search_changed_cb),
3453                           ev_window);
3454         g_signal_connect (ev_window->priv->find_bar,
3455                           "notify::visible",
3456                           G_CALLBACK (find_bar_search_changed_cb),
3457                           ev_window);
3458
3459         /* Give focus to the document view */
3460         gtk_widget_grab_focus (ev_window->priv->view);
3461
3462         /* Drag and Drop */
3463         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
3464         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
3465                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
3466                            GDK_ACTION_COPY);
3467         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
3468                           G_CALLBACK (drag_data_received_cb), NULL);
3469
3470         /* Set it to something random to force a change */
3471
3472         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
3473         update_action_sensitivity (ev_window);
3474 }
3475
3476 GtkWidget *
3477 ev_window_new (void)
3478 {
3479         GtkWidget *ev_window;
3480
3481         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
3482                                               "type", GTK_WINDOW_TOPLEVEL,
3483                                               "default-width", 600,
3484                                               "default-height", 600,
3485                                               NULL));
3486
3487         return ev_window;
3488 }