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