shell/ev-window.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
   2 /* this file is part of evince, a gnome document viewer
   3  *
   4  *  Copyright (C) 2004 Martin Kretzschmar
   5  *  Copyright (C) 2004 Red Hat, Inc.
   6  *  Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti
   7  *  Copyright (C) 2003, 2004, 2005 Christian Persch
   8  *
   9  *  Author:
  10  *    Martin Kretzschmar <martink@gnome.org>
  11  *
  12  * Evince is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * Evince is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  25  */
  26
  27 #ifdef HAVE_CONFIG_H
  28 #include "config.h"
  29 #endif
  30
  31 #include "ev-window.h"
  32 #include "ev-page-action.h"
  33 #include "ev-sidebar.h"
  34 #include "ev-sidebar-links.h"
  35 #include "ev-sidebar-thumbnails.h"
  36 #include "ev-view.h"
  37 #include "ev-password.h"
  38 #include "ev-password-view.h"
  39 #include "ev-print-job.h"
  40 #include "ev-document-thumbnails.h"
  41 #include "ev-document-links.h"
  42 #include "ev-document-types.h"
  43 #include "ev-document-find.h"
  44 #include "ev-document-security.h"
  45 #include "ev-job-queue.h"
  46 #include "eggfindbar.h"
  47 #include "egg-recent-view-gtk.h"
  48 #include "egg-recent-view.h"
  49 #include "egg-recent-model.h"
  50 #include "egg-toolbar-editor.h"
  51 #include "egg-toolbars-model.h"
  52 #include "egg-editable-toolbar.h"
  53 #include "ephy-zoom.h"
  54 #include "ephy-zoom-action.h"
  55 #include "ev-application.h"
  56 #include "ev-stock-icons.h"
  57 #include "ev-file-helpers.h"
  58 #include <poppler.h>
  59
  60 #include <glib/gi18n.h>
  61 #include <gtk/gtk.h>
  62 #include <gnome.h>
  63
  64 #include <libgnomevfs/gnome-vfs-uri.h>
  65 #include <libgnomevfs/gnome-vfs-utils.h>
  66 #include <libgnomevfs/gnome-vfs-ops.h>
  67 #include <libgnomeprintui/gnome-print-dialog.h>
  68
  69 #include <gconf/gconf-client.h>
  70
  71 #include <string.h>
  72
  73 typedef enum {
  74         PAGE_MODE_DOCUMENT,
  75         PAGE_MODE_PASSWORD
  76 } EvWindowPageMode;
  77
  78 typedef enum {
  79         EV_CHROME_MENUBAR       = 1 << 0,
  80         EV_CHROME_TOOLBAR       = 1 << 1,
  81         EV_CHROME_SIDEBAR       = 1 << 2,
  82         EV_CHROME_FINDBAR       = 1 << 3,
  83         EV_CHROME_STATUSBAR     = 1 << 4,
  84         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR | EV_CHROME_SIDEBAR | EV_CHROME_STATUSBAR
  85 } EvChrome;
  86
  87 struct _EvWindowPrivate {
  88         GtkWidget *main_box;
  89         GtkWidget *menubar;
  90         GtkWidget *toolbar_dock;
  91         GtkWidget *toolbar;
  92         GtkWidget *hpaned;
  93         GtkWidget *sidebar;
  94         GtkWidget *find_bar;
  95         GtkWidget *scrolled_window;
  96         GtkWidget *view;
  97         GtkWidget *page_view;
  98         GtkWidget *password_view;
  99
 100         GtkActionGroup *action_group;
 101         GtkUIManager *ui_manager;
 102
 103         gchar *toolbar_file;
 104         EggToolbarsModel *toolbar_model;
 105
 106         GtkWidget *statusbar;
 107         guint help_message_cid;
 108         guint view_message_cid;
 109         GtkWidget *fullscreen_toolbar;
 110         GtkWidget *fullscreen_popup;
 111         char *uri;
 112
 113         EvDocument *document;
 114         EvPageCache *page_cache;
 115
 116         EvWindowPageMode page_mode;
 117         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 118         EvDocument *password_document;
 119         GtkWidget *password_dialog;
 120         char *password_uri;
 121
 122         EvChrome chrome;
 123         GSource *fullscreen_timeout_source;
 124
 125         /* recent file stuff */
 126         EggRecentModel *recent_model;
 127         EggRecentViewGtk *recent_view;
 128 };
 129
 130 static const GtkTargetEntry ev_drop_types[] = {
 131         { "text/uri-list", 0, 0 }
 132 };
 133
 134
 135 #define EV_WINDOW_GET_PRIVATE(object) \
 136         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 137
 138 #define PAGE_SELECTOR_ACTION    "PageSelector"
 139 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 140
 141 #define GCONF_CHROME_TOOLBAR    "/apps/evince/show_toolbar"
 142 #define GCONF_CHROME_SIDEBAR    "/apps/evince/show_sidebar"
 143 #define GCONF_CHROME_STATUSBAR  "/apps/evince/show_statusbar"
 144
 145 #define GCONF_SIDEBAR_SIZE      "/apps/evince/sidebar_size"
 146
 147 #define SIDEBAR_DEFAULT_SIZE    132
 148
 149 static void     ev_window_update_fullscreen_popup       (EvWindow         *window);
 150 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 151                                                          GParamSpec       *pspec,
 152                                                          EvWindow         *ev_window);
 153 static void     ev_window_set_page_mode                 (EvWindow         *window,
 154                                                          EvWindowPageMode  page_mode);
 155 static gboolean start_loading_document                  (EvWindow         *ev_window,
 156                                                          EvDocument       *document,
 157                                                          const char       *uri);
 158 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 159                                                          GParamSpec       *pspec,
 160                                                          EvWindow         *ev_window);
 161 static void     ev_window_add_recent                    (EvWindow         *window,
 162                                                          const char       *filename);
 163 static void     ev_window_fullscreen                    (EvWindow         *window);
 164 static void     ev_window_unfullscreen                  (EvWindow         *window);
 165 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 166                                                          EvWindow         *window);
 167 static void     ev_window_run_presentation              (EvWindow         *window);
 168 static void     ev_window_stop_presentation             (EvWindow         *window);
 169 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 170                                                          EvWindow         *window);
 171
 172
 173 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 174
 175 static void
 176 set_action_sensitive (EvWindow   *ev_window,
 177                       const char *name,
 178                       gboolean    sensitive)
 179 {
 180         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 181                                                          name);
 182         gtk_action_set_sensitive (action, sensitive);
 183 }
 184
 185 static void
 186 update_action_sensitivity (EvWindow *ev_window)
 187 {
 188         EvView *view;
 189         EvDocument *document;
 190         EvWindowPageMode page_mode;
 191         gboolean sensitive, has_pages = FALSE, has_document;
 192         int n_pages = 0, page = -1;
 193
 194         view = EV_VIEW (ev_window->priv->view);
 195         document = ev_window->priv->document;
 196         page_mode = ev_window->priv->page_mode;
 197         has_document = document != NULL;
 198         if (has_document && ev_window->priv->page_cache) {
 199                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 200                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 201                 has_pages = has_document && n_pages > 0;
 202         }
 203
 204         /* File menu */
 205         /* "FileOpen": always sensitive */
 206         set_action_sensitive (ev_window, "FileSaveAs", has_document);
 207         set_action_sensitive (ev_window, "FilePrint", has_pages);
 208         /* "FileCloseWindow": always sensitive */
 209
 210         /* Edit menu */
 211
 212         sensitive = has_pages && ev_document_can_get_text (document);
 213         set_action_sensitive (ev_window, "EditCopy", sensitive);
 214         set_action_sensitive (ev_window, "EditSelectAll", sensitive);
 215         set_action_sensitive (ev_window, "EditFind",
 216                               has_pages && EV_IS_DOCUMENT_FIND (document));
 217         set_action_sensitive (ev_window, "Slash",
 218                               has_pages && EV_IS_DOCUMENT_FIND (document));
 219         set_action_sensitive (ev_window, "EditFindNext",
 220                               ev_view_can_find_next (view));
 221
 222         /* View menu */
 223         set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 224         set_action_sensitive (ev_window, "ViewDual", has_pages);
 225         set_action_sensitive (ev_window, "ViewZoomIn",
 226                               has_pages && ev_view_can_zoom_in (view));
 227         set_action_sensitive (ev_window, "ViewZoomOut",
 228                               has_pages && ev_view_can_zoom_out (view));
 229         set_action_sensitive (ev_window, "ViewNormalSize", has_pages);
 230         set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 231         set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 232         set_action_sensitive (ev_window, "ViewReload", has_pages);
 233
 234         /* Go menu */
 235         if (document) {
 236                 set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 237                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 238                 set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 239                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 240         } else {
 241                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 242                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 243                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
 244                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 245         }
 246
 247         /* Toolbar-specific actions: */
 248         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 249         set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 250
 251         if (has_pages && ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 252                 GtkAction *action;
 253                 float      zoom;
 254                 float      real_zoom;
 255
 256                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 257                                                       ZOOM_CONTROL_ACTION);
 258
 259                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 260                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 261
 262                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 263         }
 264 }
 265
 266 static void
 267 set_widget_visibility (GtkWidget *widget, gboolean visible)
 268 {
 269         g_return_if_fail (GTK_IS_WIDGET (widget));
 270
 271         if (visible)
 272                 gtk_widget_show (widget);
 273         else
 274                 gtk_widget_hide (widget);
 275 }
 276
 277 static void
 278 update_chrome_visibility (EvWindow *window)
 279 {
 280         EvWindowPrivate *priv = window->priv;
 281         gboolean menubar, toolbar, sidebar, findbar, statusbar, fullscreen_toolbar;
 282         gboolean fullscreen_mode, presentation, fullscreen;
 283
 284         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 285         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 286         fullscreen_mode = fullscreen || presentation;
 287
 288         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 289         toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0 && !fullscreen_mode;
 290         sidebar = (priv->chrome & EV_CHROME_SIDEBAR) != 0 && !fullscreen_mode;
 291         fullscreen_toolbar = (priv->chrome & EV_CHROME_TOOLBAR) != 0;
 292         statusbar = (priv->chrome & EV_CHROME_STATUSBAR) != 0 && !fullscreen_mode;
 293         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 294
 295         set_widget_visibility (priv->menubar, menubar);
 296
 297         set_widget_visibility (priv->toolbar_dock, toolbar);
 298         set_action_sensitive (window, "EditToolbar", toolbar);
 299
 300         set_widget_visibility (priv->sidebar, sidebar);
 301         set_widget_visibility (priv->find_bar, findbar);
 302         set_widget_visibility (priv->statusbar, statusbar);
 303         set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 304
 305         if (priv->fullscreen_popup != NULL) {
 306                 set_widget_visibility (priv->fullscreen_popup, fullscreen);
 307         }
 308 }
 309
 310 static void
 311 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
 312 {
 313         EvWindowPrivate *priv = window->priv;
 314         GConfClient *client;
 315
 316         if (active) {
 317                 priv->chrome |= flag;
 318         }
 319         else {
 320                 priv->chrome &= ~flag;
 321         }
 322
 323         if (pref != NULL) {
 324                 client = gconf_client_get_default ();
 325                 gconf_client_set_bool (client, pref, active, NULL);
 326                 g_object_unref (client);
 327         }
 328
 329         update_chrome_visibility (window);
 330 }
 331
 332 static void
 333 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
 334 {
 335         GtkAction *action;
 336
 337         action = gtk_action_group_get_action (window->priv->action_group,
 338                                               PAGE_SELECTOR_ACTION);
 339         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
 340 }
 341
 342 static void
 343 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
 344 {
 345         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD);
 346 }
 347
 348 static void
 349 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
 350 {
 351         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD);
 352 }
 353
 354 static void
 355 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
 356 {
 357         gboolean continuous;
 358
 359         ev_window_stop_presentation (ev_window);
 360         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 361         g_object_set (G_OBJECT (ev_window->priv->view),
 362                       "continuous", continuous,
 363                       NULL);
 364         update_action_sensitivity (ev_window);
 365 }
 366
 367 static void
 368 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
 369 {
 370         gboolean dual_page;
 371
 372         ev_window_stop_presentation (ev_window);
 373         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 374         g_object_set (G_OBJECT (ev_window->priv->view),
 375                       "dual-page", dual_page,
 376                       NULL);
 377         update_action_sensitivity (ev_window);
 378 }
 379
 380 static void
 381 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 382 {
 383         ev_window_stop_presentation (ev_window);
 384
 385         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 386                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
 387         } else {
 388                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 389         }
 390         update_action_sensitivity (ev_window);
 391 }
 392
 393 static void
 394 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 395 {
 396         ev_window_stop_presentation (ev_window);
 397
 398         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 399                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
 400         } else {
 401                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 402         }
 403         update_action_sensitivity (ev_window);
 404 }
 405
 406 static void
 407 update_sizing_buttons (EvWindow *window)
 408 {
 409         GtkActionGroup *action_group = window->priv->action_group;
 410         GtkAction *action;
 411         gboolean best_fit, page_width;
 412         EvSizingMode sizing_mode;
 413
 414         if (window->priv->view == NULL)
 415                 return;
 416
 417         g_object_get (window->priv->view,
 418                       "sizing_mode", &sizing_mode,
 419                       NULL);
 420
 421         switch (sizing_mode) {
 422         case EV_SIZING_BEST_FIT:
 423                 best_fit = TRUE;
 424                 page_width = FALSE;
 425                 break;
 426         case EV_SIZING_FIT_WIDTH:
 427                 best_fit = FALSE;
 428                 page_width = TRUE;
 429                 break;
 430
 431         default:
 432                 best_fit = page_width = FALSE;
 433                 break;
 434         }
 435
 436         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 437         g_signal_handlers_block_by_func
 438                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 439         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 440         g_signal_handlers_unblock_by_func
 441                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 442
 443         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 444         g_signal_handlers_block_by_func
 445                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 446         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 447         g_signal_handlers_unblock_by_func
 448                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 449
 450         action = gtk_action_group_get_action (window->priv->action_group,
 451                                               ZOOM_CONTROL_ACTION);
 452         if (best_fit) {
 453                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 454                                                  EPHY_ZOOM_BEST_FIT);
 455         } else if (page_width) {
 456                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 457                                                  EPHY_ZOOM_FIT_WIDTH);
 458         }
 459 }
 460
 461 void
 462 ev_window_open_page (EvWindow *ev_window, int page)
 463 {
 464         if (ev_window->priv->page_cache) {
 465             page = CLAMP (page, 0, ev_page_cache_get_n_pages (ev_window->priv->page_cache));
 466             ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
 467         }
 468 }
 469
 470 gboolean
 471 ev_window_is_empty (const EvWindow *ev_window)
 472 {
 473         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 474
 475         return ev_window->priv->document == NULL;
 476 }
 477
 478 static void
 479 unable_to_load (EvWindow   *ev_window,
 480                 const char *error_message)
 481 {
 482         GtkWidget *dialog;
 483
 484         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 485                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 486                                          GTK_MESSAGE_ERROR,
 487                                          GTK_BUTTONS_CLOSE,
 488                                          _("Unable to open document"));
 489         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 490                                                   "%s", error_message);
 491         gtk_dialog_run (GTK_DIALOG (dialog));
 492         gtk_widget_destroy (dialog);
 493 }
 494
 495 static void
 496 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 497 {
 498         char *title = NULL;
 499         char *doc_title = NULL;
 500         gboolean password_needed;
 501
 502         password_needed = (ev_window->priv->password_document != NULL);
 503         if (document && ev_window->priv->page_cache) {
 504                 doc_title = ev_page_cache_get_title (ev_window->priv->page_cache);
 505
 506                 /* Make sure we get a valid title back */
 507                 if (doc_title) {
 508                         if (doc_title[0] == '\000' ||
 509                             !g_utf8_validate (doc_title, -1, NULL)) {
 510                                 g_free (doc_title);
 511                                 doc_title = NULL;
 512                         }
 513                 }
 514         }
 515
 516         if (doc_title) {
 517                 char *p;
 518
 519                 for (p = doc_title; *p; ++p) {
 520                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 521                         if (*p == '\n')
 522                                 *p = ' ';
 523                 }
 524         }
 525
 526         if (doc_title == NULL && ev_window->priv->uri) {
 527                 char *basename;
 528
 529                 basename = g_path_get_basename (ev_window->priv->uri);
 530                 doc_title = gnome_vfs_unescape_string_for_display (basename);
 531                 g_free (basename);
 532         }
 533
 534         if (password_needed) {
 535                 if (doc_title == NULL) {
 536                         title = g_strdup (_("Document Viewer - Password Required"));
 537                 } else {
 538                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 539                 }
 540         } else {
 541                 if (doc_title == NULL) {
 542                         title = g_strdup (_("Document Viewer"));
 543                 } else {
 544                         title = g_strdup (doc_title);
 545                 }
 546         }
 547
 548         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 549
 550         g_free (doc_title);
 551         g_free (title);
 552 }
 553
 554 static void
 555 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 556 {
 557         update_action_sensitivity (ev_window);
 558 }
 559
 560 static void
 561 page_changed_cb (EvPageCache *page_cache,
 562                  gint         page,
 563                  EvWindow    *ev_window)
 564 {
 565         update_action_sensitivity (ev_window);
 566 }
 567
 568 static void
 569 update_document_mode (EvWindow *window, EvDocumentMode mode)
 570 {
 571         if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 572                 ev_window_fullscreen (window);
 573         } else if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 574                 ev_window_run_presentation (window);
 575         }
 576 }
 577
 578 static void
 579 ev_window_setup_document (EvWindow *ev_window)
 580 {
 581         EvDocumentInfo *info;
 582         EvDocument *document;
 583         EvView *view = EV_VIEW (ev_window->priv->view);
 584         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 585         GtkAction *action;
 586
 587         document = ev_window->priv->document;
 588         ev_window->priv->page_cache = ev_document_get_page_cache (ev_window->priv->document);
 589         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
 590
 591         g_signal_connect_object (G_OBJECT (document),
 592                                  "notify::title",
 593                                  G_CALLBACK (update_window_title),
 594                                  ev_window, 0);
 595         if (EV_IS_DOCUMENT_FIND (document)) {
 596                 g_signal_connect_object (G_OBJECT (document),
 597                                          "find_changed",
 598                                          G_CALLBACK (find_changed_cb),
 599                                          ev_window, 0);
 600         }
 601
 602         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
 603
 604         ev_sidebar_set_document (sidebar, document);
 605
 606         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
 607                 ev_view_set_document (view, document);
 608         }
 609
 610         update_window_title (document, NULL, ev_window);
 611         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 612         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
 613         update_action_sensitivity (ev_window);
 614
 615         info = ev_document_get_info (document);
 616         update_document_mode (ev_window, info->mode);
 617         g_free (info);
 618 }
 619
 620 static void
 621 password_dialog_response (GtkWidget *password_dialog,
 622                           gint       response_id,
 623                           EvWindow  *ev_window)
 624 {
 625         char *password;
 626
 627         if (response_id == GTK_RESPONSE_OK) {
 628                 EvDocument *document;
 629                 gchar *uri;
 630
 631                 password = ev_password_dialog_get_password (password_dialog);
 632                 if (password) {
 633                         ev_document_doc_mutex_lock ();
 634                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 635                                                            password);
 636                         ev_document_doc_mutex_unlock ();
 637                 }
 638                 g_free (password);
 639
 640                 document = ev_window->priv->password_document;
 641                 uri = ev_window->priv->password_uri;
 642
 643                 ev_window->priv->password_document = NULL;
 644                 ev_window->priv->password_uri = NULL;
 645
 646                 if (start_loading_document (ev_window, document, uri)) {
 647                         gtk_widget_destroy (password_dialog);
 648                 }
 649
 650                 g_object_unref (document);
 651                 g_free (uri);
 652
 653                 return;
 654         }
 655
 656         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 657         gtk_widget_destroy (password_dialog);
 658 }
 659
 660 /* Called either by start_loading_document or by the "unlock" callback on the
 661  * password_view page.  It assumes that ev_window->priv->password_* has been set
 662  * correctly.  These are cleared by password_dialog_response() */
 663
 664 static void
 665 ev_window_popup_password_dialog (EvWindow *ev_window)
 666 {
 667         g_assert (ev_window->priv->password_document);
 668         g_assert (ev_window->priv->password_uri);
 669
 670         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 671
 672         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 673         if (ev_window->priv->password_dialog == NULL) {
 674                 gchar *basename, *file_name;
 675
 676                 basename = g_path_get_basename (ev_window->priv->password_uri);
 677                 file_name = gnome_vfs_unescape_string_for_display (basename);
 678                 ev_window->priv->password_dialog =
 679                         ev_password_dialog_new (GTK_WIDGET (ev_window), file_name);
 680                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 681                                            (gpointer *) &(ev_window->priv->password_dialog));
 682                 g_signal_connect (ev_window->priv->password_dialog,
 683                                   "response",
 684                                   G_CALLBACK (password_dialog_response),
 685                                   ev_window);
 686                 g_free (basename);
 687                 g_free (file_name);
 688                 gtk_widget_show (ev_window->priv->password_dialog);
 689         } else {
 690                 ev_password_dialog_set_bad_pass (ev_window->priv->password_dialog);
 691         }
 692 }
 693
 694 /* This wil try to load the document.  It might be called multiple times on the
 695  * same document by the password dialog.
 696  *
 697  * Since the flow of the error dialog is very confusing, we assume that both
 698  * document and uri will go away after this function is called, and thus we need
 699  * to ref/dup them.  Additionally, it needs to clear
 700  * ev_window->priv->password_{uri,document}, and thus people who call this
 701  * function should _not_ necessarily expect those to exist after being
 702  * called. */
 703 static gboolean
 704 start_loading_document (EvWindow   *ev_window,
 705                         EvDocument *document,
 706                         const char *uri)
 707 {
 708         gboolean result;
 709         GError *error = NULL;
 710
 711         g_assert (document);
 712         g_assert (document != ev_window->priv->document);
 713         g_assert (uri);
 714         if (ev_window->priv->password_document) {
 715                 g_object_unref (ev_window->priv->password_document);
 716                 ev_window->priv->password_document = NULL;
 717         }
 718         if (ev_window->priv->password_uri) {
 719                 g_free (ev_window->priv->password_uri);
 720                 ev_window->priv->password_uri = NULL;
 721         }
 722
 723         result = ev_document_load (document, uri, &error);
 724
 725         /* Success! */
 726         if (result) {
 727                 if (ev_window->priv->document)
 728                         g_object_unref (ev_window->priv->document);
 729                 ev_window->priv->document = g_object_ref (document);
 730                 ev_window_setup_document (ev_window);
 731
 732                 ev_window_add_recent (ev_window, uri);
 733
 734                 return TRUE;
 735         }
 736
 737         /* unable to load the document */
 738         g_assert (error != NULL);
 739
 740         if (error->domain == EV_DOCUMENT_ERROR &&
 741             error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 742                 gchar *base_name, *file_name;
 743
 744                 ev_window->priv->password_document = g_object_ref (document);
 745                 ev_window->priv->password_uri = g_strdup (uri);
 746
 747                 base_name = g_path_get_basename (uri);
 748                 file_name = gnome_vfs_unescape_string_for_display (base_name);
 749
 750                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 751                                                 file_name);
 752                 g_free (file_name);
 753                 g_free (base_name);
 754                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 755
 756                 ev_window_popup_password_dialog (ev_window);
 757         } else {
 758                 unable_to_load (ev_window, error->message);
 759         }
 760         g_error_free (error);
 761
 762         return FALSE;
 763 }
 764
 765 static gboolean
 766 sanity_check_uri (EvWindow *window, const char *uri)
 767 {
 768         gboolean result = FALSE;
 769         GnomeVFSURI *vfs_uri;
 770         char *err;
 771
 772         vfs_uri = gnome_vfs_uri_new (uri);
 773         if (vfs_uri) {
 774                 if (gnome_vfs_uri_exists (vfs_uri)) {
 775                         result = TRUE;
 776                 }
 777         }
 778
 779         if (!result) {
 780                 err = g_strdup_printf (_("The file %s does not exist."), uri);
 781                 unable_to_load (window, err);
 782                 g_free (err);
 783         }
 784
 785         return result;
 786 }
 787
 788 void
 789 ev_window_open (EvWindow *ev_window, const char *uri)
 790 {
 791         EvDocument *document = NULL;
 792         GType document_type;
 793         char *mime_type = NULL;
 794
 795         if (!sanity_check_uri (ev_window, uri)) {
 796                 return;
 797         }
 798
 799         g_free (ev_window->priv->uri);
 800         ev_window->priv->uri = g_strdup (uri);
 801
 802         document_type = ev_document_type_lookup (uri, &mime_type);
 803         if (document_type != G_TYPE_INVALID) {
 804                 document = g_object_new (document_type, NULL);
 805         }
 806
 807         if (document) {
 808                 start_loading_document (ev_window, document, uri);
 809                 /* See the comment on start_loading_document on ref counting.
 810                  * As the password dialog flow is confusing, we're very explicit
 811                  * on ref counting. */
 812                 g_object_unref (document);
 813         } else {
 814                 char *error_message;
 815
 816                 error_message = g_strdup_printf (_("Unhandled MIME type: '%s'"),
 817                                                  mime_type?mime_type:"<Unknown MIME Type>");
 818                 unable_to_load (ev_window, error_message);
 819                 g_free (error_message);
 820         }
 821
 822         g_free (mime_type);
 823 }
 824
 825 static void
 826 ev_window_open_uri_list (EvWindow *ev_window, GList *uri_list)
 827 {
 828         GList *list;
 829         gchar *uri;
 830
 831         g_return_if_fail (uri_list != NULL);
 832
 833         list = uri_list;
 834         while (list) {
 835                 uri = gnome_vfs_uri_to_string (list->data, GNOME_VFS_URI_HIDE_NONE);
 836
 837                 if (ev_document_type_lookup (uri, NULL) != G_TYPE_INVALID) {
 838                         if (ev_window_is_empty (EV_WINDOW (ev_window))) {
 839                                 ev_window_open (ev_window, uri);
 840
 841                                 gtk_widget_show (GTK_WIDGET (ev_window));
 842                         } else {
 843                                 EvWindow *new_window;
 844
 845                                 new_window = ev_application_new_window (EV_APP);
 846                                 ev_window_open (new_window, uri);
 847
 848                                 gtk_widget_show (GTK_WIDGET (new_window));
 849                         }
 850                 }
 851
 852                 g_free (uri);
 853
 854                 list = g_list_next (list);
 855         }
 856 }
 857
 858 static void
 859 ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window)
 860 {
 861         ev_application_open (EV_APP, NULL);
 862 }
 863
 864 static void
 865 ev_window_cmd_recent_file_activate (EggRecentViewGtk *view, EggRecentItem *item,
 866                                     EvWindow *ev_window)
 867 {
 868         char *uri;
 869         GtkWidget *window;
 870
 871         uri = egg_recent_item_get_uri (item);
 872
 873         window = GTK_WIDGET (ev_application_get_empty_window (EV_APP));
 874         gtk_widget_show (window);
 875         ev_window_open (EV_WINDOW (window), uri);
 876
 877         g_free (uri);
 878 }
 879
 880 static void
 881 ev_window_add_recent (EvWindow *window, const char *filename)
 882 {
 883         EggRecentItem *item;
 884
 885         if (strstr (filename, "file:///") == NULL)
 886                 return;
 887
 888         item = egg_recent_item_new_from_uri (filename);
 889         egg_recent_item_add_group (item, "Evince");
 890         egg_recent_model_add_full (window->priv->recent_model, item);
 891 }
 892
 893 static void
 894 ev_window_setup_recent (EvWindow *ev_window)
 895 {
 896         GtkWidget *menu_item;
 897         GtkWidget *menu;
 898
 899         menu_item = gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/MainMenu/FileMenu");
 900         menu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (menu_item));
 901         menu_item = gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/MainMenu/FileMenu/RecentFilesMenu");
 902
 903         g_return_if_fail (menu != NULL);
 904         g_return_if_fail (menu_item != NULL);
 905
 906         /* it would be better if we just filtered by mime-type, but there
 907          * doesn't seem to be an easy way to figure out which mime-types we
 908          * can handle */
 909         ev_window->priv->recent_model = egg_recent_model_new (EGG_RECENT_MODEL_SORT_MRU);
 910
 911         ev_window->priv->recent_view = egg_recent_view_gtk_new (menu, menu_item);
 912         egg_recent_view_gtk_show_icons (EGG_RECENT_VIEW_GTK (ev_window->priv->recent_view), FALSE);
 913         egg_recent_model_set_limit (ev_window->priv->recent_model, 5);
 914
 915         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
 916                                    ev_window->priv->recent_model);
 917
 918         egg_recent_model_set_filter_groups (ev_window->priv->recent_model,
 919                                             "Evince", NULL);
 920
 921         egg_recent_view_gtk_set_trailing_sep (ev_window->priv->recent_view, TRUE);
 922
 923         g_signal_connect (ev_window->priv->recent_view, "activate",
 924                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
 925 }
 926
 927 /* FIXME
 928 static gboolean
 929 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
 930 {
 931         GtkWidget *msgbox;
 932         gchar *utf8_file_name;
 933         AtkObject *obj;
 934         gint ret;
 935
 936         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
 937         msgbox = gtk_message_dialog_new (
 938                 window,
 939                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 940                 GTK_MESSAGE_QUESTION,
 941                 GTK_BUTTONS_NONE,
 942                 _("A file named \"%s\" already exists."),
 943                 utf8_file_name);
 944         g_free (utf8_file_name);
 945
 946         gtk_message_dialog_format_secondary_text (
 947                 GTK_MESSAGE_DIALOG (msgbox),
 948                 _("Do you want to replace it with the one you are saving?"));
 949
 950         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 951                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
 952
 953         gtk_dialog_add_button (GTK_DIALOG (msgbox),
 954                                _("_Replace"), GTK_RESPONSE_YES);
 955
 956         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
 957                                          GTK_RESPONSE_CANCEL);
 958
 959         obj = gtk_widget_get_accessible (msgbox);
 960
 961         if (GTK_IS_ACCESSIBLE (obj))
 962                 atk_object_set_name (obj, _("Question"));
 963
 964         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
 965         gtk_widget_destroy (msgbox);
 966
 967         return (ret == GTK_RESPONSE_YES);
 968 }
 969 */
 970
 971 static void
 972 save_error_dialog (GtkWindow *window, const gchar *file_name)
 973 {
 974         GtkWidget *error_dialog;
 975
 976         error_dialog = gtk_message_dialog_new (
 977                 window,
 978                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
 979                 GTK_MESSAGE_ERROR,
 980                 GTK_BUTTONS_CLOSE,
 981                 _("The file could not be saved as \"%s\"."),
 982                 file_name);
 983
 984         /* Easy way to make the text bold while keeping the string
 985          * above free from pango markup (FIXME ?) */
 986         gtk_message_dialog_format_secondary_text (
 987                 GTK_MESSAGE_DIALOG (error_dialog), " ");
 988
 989         gtk_dialog_run (GTK_DIALOG (error_dialog));
 990         gtk_widget_destroy (error_dialog);
 991 }
 992
 993 static void
 994 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
 995 {
 996         GtkWidget *fc;
 997         GtkFileFilter *pdf_filter, *all_filter;
 998         gchar *uri = NULL;
 999         gboolean success;
1000
1001         fc = gtk_file_chooser_dialog_new (
1002                 _("Save a Copy"),
1003                 NULL, GTK_FILE_CHOOSER_ACTION_SAVE,
1004                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1005                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
1006                 NULL);
1007         gtk_window_set_modal (GTK_WINDOW (fc), TRUE);
1008
1009         pdf_filter = gtk_file_filter_new ();
1010         gtk_file_filter_set_name (pdf_filter, _("PDF Documents"));
1011         gtk_file_filter_add_mime_type (pdf_filter, "application/pdf");
1012         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
1013
1014         all_filter = gtk_file_filter_new ();
1015         gtk_file_filter_set_name (all_filter, _("All Files"));
1016         gtk_file_filter_add_pattern (all_filter, "*");
1017         gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), all_filter);
1018         gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (fc), pdf_filter);
1019
1020         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
1021
1022         gtk_widget_show (fc);
1023
1024         while (gtk_dialog_run (GTK_DIALOG (fc)) == GTK_RESPONSE_OK) {
1025                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
1026
1027 /* FIXME
1028                 if (g_file_test (uri, G_FILE_TEST_EXISTS) &&
1029                     !overwrite_existing_file (GTK_WINDOW (fc), uri))
1030                                 continue;
1031 */
1032
1033                 ev_document_doc_mutex_lock ();
1034                 success = ev_document_save (ev_window->priv->document, uri, NULL);
1035                 ev_document_doc_mutex_unlock ();
1036
1037                 if (success)
1038                         break;
1039                 else
1040                         save_error_dialog (GTK_WINDOW (fc), uri);
1041         }
1042         gtk_widget_destroy (fc);
1043 }
1044
1045 static gboolean
1046 using_postscript_printer (GnomePrintConfig *config)
1047 {
1048         const guchar *driver;
1049         const guchar *transport;
1050
1051         driver = gnome_print_config_get (
1052                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1053
1054         transport = gnome_print_config_get (
1055                 config, (const guchar *)"Settings.Transport.Backend");
1056
1057         if (driver) {
1058                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
1059                         return TRUE;
1060                 else
1061                         return FALSE;
1062         } else  if (transport) {
1063                 if (!strcmp ((const gchar *)transport, "CUPS"))
1064                         return TRUE;
1065                 else if (!strcmp ((const gchar *)transport, "LPD"))
1066                         return TRUE;
1067         }
1068
1069         return FALSE;
1070 }
1071
1072 static void
1073 ev_window_print (EvWindow *ev_window)
1074 {
1075         GnomePrintConfig *config;
1076         GnomePrintJob *job;
1077         GtkWidget *print_dialog;
1078         EvPageCache *page_cache;
1079         gchar *pages_label;
1080         EvPrintJob *print_job = NULL;
1081
1082         g_return_if_fail (EV_IS_WINDOW (ev_window));
1083         g_return_if_fail (ev_window->priv->document != NULL);
1084
1085         config = gnome_print_config_default ();
1086         job = gnome_print_job_new (config);
1087
1088         page_cache = ev_document_get_page_cache (ev_window->priv->document);
1089
1090         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
1091                                                (GNOME_PRINT_DIALOG_RANGE |
1092                                                 GNOME_PRINT_DIALOG_COPIES));
1093
1094         pages_label = g_strconcat (_("Pages"), " ", NULL);
1095         gnome_print_dialog_construct_range_page (GNOME_PRINT_DIALOG (print_dialog),
1096                                                  GNOME_PRINT_RANGE_ALL |
1097                                                  GNOME_PRINT_RANGE_RANGE,
1098                                                  1,
1099                                                  ev_page_cache_get_n_pages (page_cache),
1100                                                  NULL, (const guchar *)pages_label);
1101         g_free (pages_label);
1102
1103         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
1104                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
1105                                            FALSE);
1106
1107         while (TRUE) {
1108                 int response;
1109                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
1110
1111                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
1112                         break;
1113
1114                 /* FIXME: Change this when we have the first backend
1115                  * that can print more than postscript
1116                  */
1117                 if (!using_postscript_printer (config)) {
1118                         GtkWidget *dialog;
1119
1120                         dialog = gtk_message_dialog_new (
1121                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1122                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1123                                 _("Printing is not supported on this printer."));
1124                         gtk_message_dialog_format_secondary_text (
1125                                 GTK_MESSAGE_DIALOG (dialog),
1126                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
1127                                 gnome_print_config_get (
1128                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
1129                         gtk_dialog_run (GTK_DIALOG (dialog));
1130                         gtk_widget_destroy (dialog);
1131
1132                         continue;
1133                 }
1134
1135                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
1136                                           "gnome_print_job", job,
1137                                           "document", ev_window->priv->document,
1138                                           "print_dialog", print_dialog,
1139                                           NULL);
1140                 break;
1141         }
1142
1143         gtk_widget_destroy (print_dialog);
1144
1145         if (print_job != NULL) {
1146                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
1147                 g_object_unref (print_job);
1148         }
1149 }
1150
1151 static void
1152 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1153 {
1154         ev_window_print (ev_window);
1155 }
1156
1157 static void
1158 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1159 {
1160         g_return_if_fail (EV_IS_WINDOW (ev_window));
1161
1162         gtk_widget_destroy (GTK_WIDGET (ev_window));
1163 }
1164
1165 static void
1166 find_not_supported_dialog (EvWindow   *ev_window)
1167 {
1168         GtkWidget *dialog;
1169
1170         /* If you change this so it isn't modal, be sure you don't
1171          * allow multiple copies of the dialog...
1172          */
1173
1174         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1175                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1176                                          GTK_MESSAGE_ERROR,
1177                                          GTK_BUTTONS_CLOSE,
1178                                          _("The \"Find\" feature will not work with this document"));
1179         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1180                                                   _("Searching for text is only supported for PDF documents."));
1181         gtk_dialog_run (GTK_DIALOG (dialog));
1182         gtk_widget_destroy (dialog);
1183 }
1184
1185 static void
1186 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1187 {
1188         g_return_if_fail (EV_IS_WINDOW (ev_window));
1189
1190         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1191 }
1192
1193 static void
1194 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1195 {
1196         g_return_if_fail (EV_IS_WINDOW (ev_window));
1197
1198         if (ev_window->priv->document == NULL) {
1199                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1200         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1201                 find_not_supported_dialog (ev_window);
1202         } else {
1203                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1204
1205                 gtk_widget_grab_focus (ev_window->priv->find_bar);
1206         }
1207 }
1208
1209 static void
1210 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
1211 {
1212         g_return_if_fail (EV_IS_WINDOW (ev_window));
1213
1214         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1215 }
1216
1217 static void
1218 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1219 {
1220         g_return_if_fail (EV_IS_WINDOW (ev_window));
1221
1222         ev_view_copy (EV_VIEW (ev_window->priv->view));
1223 }
1224
1225 static void
1226 ev_window_update_fullscreen_popup (EvWindow *window)
1227 {
1228         GtkWidget *popup = window->priv->fullscreen_popup;
1229         int popup_width, popup_height;
1230         GdkRectangle screen_rect;
1231         gboolean toolbar;
1232
1233         g_return_if_fail (popup != NULL);
1234
1235         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0;
1236         popup_width = popup->requisition.width;
1237         popup_height = popup->requisition.height;
1238
1239         /* FIXME multihead */
1240         gdk_screen_get_monitor_geometry (gdk_screen_get_default (),
1241                         gdk_screen_get_monitor_at_window
1242                         (gdk_screen_get_default (),
1243                          GTK_WIDGET (window)->window),
1244                          &screen_rect);
1245         if (toolbar) {
1246                 gtk_widget_set_size_request (popup,
1247                                              screen_rect.width,
1248                                              -1);
1249                 gtk_window_move (GTK_WINDOW (popup),
1250                                  screen_rect.x,
1251                                  screen_rect.y);
1252
1253         } else {
1254                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1255                 {
1256                         gtk_window_move (GTK_WINDOW (popup),
1257                                          screen_rect.x,
1258                                          screen_rect.y);
1259                 } else {
1260                         gtk_window_move (GTK_WINDOW (popup),
1261                                          screen_rect.x + screen_rect.width - popup_width,
1262                                          screen_rect.y);
1263                 }
1264         }
1265 }
1266
1267 static void
1268 screen_size_changed_cb (GdkScreen *screen,
1269                         EvWindow *window)
1270 {
1271         ev_window_update_fullscreen_popup (window);
1272 }
1273
1274 static void
1275 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1276                                       EvWindow *ev_window)
1277 {
1278         GConfClient *client;
1279         int sidebar_size;
1280
1281         sidebar_size = gtk_paned_get_position (GTK_PANED (object));
1282
1283         client = gconf_client_get_default ();
1284         gconf_client_set_int (client, GCONF_SIDEBAR_SIZE, sidebar_size, NULL);
1285         g_object_unref (client);
1286 }
1287
1288 static void
1289 destroy_fullscreen_popup (EvWindow *window)
1290 {
1291         if (window->priv->fullscreen_popup != NULL)
1292         {
1293                 gtk_widget_destroy (window->priv->fullscreen_popup);
1294                 window->priv->fullscreen_popup = NULL;
1295         }
1296 }
1297
1298 static void
1299 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1300 {
1301         GtkAction *action;
1302
1303         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1304         g_return_if_fail (action != NULL);
1305
1306         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1307 }
1308
1309 static void
1310 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1311 {
1312         ev_window_update_fullscreen_popup (window);
1313 }
1314
1315 static gboolean
1316 fullscreen_timeout_cb (gpointer data)
1317 {
1318         EvWindow *window = EV_WINDOW (data);
1319
1320         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1321         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1322         window->priv->fullscreen_timeout_source = NULL;
1323
1324         return FALSE;
1325 }
1326
1327 static void
1328 fullscreen_set_timeout (EvWindow *window)
1329 {
1330         GSource *source;
1331
1332         if (window->priv->fullscreen_timeout_source != NULL)
1333                 g_source_destroy (window->priv->fullscreen_timeout_source);
1334
1335         source = g_timeout_source_new (1000);
1336         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1337         g_source_attach (source, NULL);
1338         window->priv->fullscreen_timeout_source = source;
1339 }
1340
1341 static void
1342 fullscreen_clear_timeout (EvWindow *window)
1343 {
1344         if (window->priv->fullscreen_timeout_source != NULL)
1345                 g_source_destroy (window->priv->fullscreen_timeout_source);
1346
1347         window->priv->fullscreen_timeout_source = NULL;
1348         ev_view_show_cursor (EV_VIEW (window->priv->view));
1349 }
1350
1351 static gboolean
1352 fullscreen_motion_notify_cb (GtkWidget *widget,
1353                              GdkEventMotion *event,
1354                              gpointer user_data)
1355 {
1356         EvWindow *window = EV_WINDOW (user_data);
1357
1358         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1359                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1360                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1361         }
1362
1363         fullscreen_set_timeout (window);
1364
1365         return FALSE;
1366 }
1367
1368 static gboolean
1369 fullscreen_leave_notify_cb (GtkWidget *widget,
1370                             GdkEventCrossing *event,
1371                             gpointer user_data)
1372 {
1373         EvWindow *window = EV_WINDOW (user_data);
1374
1375         fullscreen_clear_timeout (window);
1376
1377         return FALSE;
1378 }
1379
1380 static GtkWidget *
1381 ev_window_get_exit_fullscreen_button (EvWindow *window)
1382 {
1383         GtkWidget *button, *icon, *label, *hbox;
1384
1385         button = gtk_button_new ();
1386         g_signal_connect (button, "clicked",
1387                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1388                           window);
1389         gtk_widget_show (button);
1390
1391         hbox = gtk_hbox_new (FALSE, 2);
1392         gtk_widget_show (hbox);
1393         gtk_container_add (GTK_CONTAINER (button), hbox);
1394
1395         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1396         gtk_widget_show (icon);
1397         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1398
1399         label = gtk_label_new (_("Leave Fullscreen"));
1400         gtk_widget_show (label);
1401         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1402
1403         return button;
1404 }
1405
1406 static GtkWidget *
1407 ev_window_create_fullscreen_popup (EvWindow *window)
1408 {
1409         GtkWidget *popup;
1410         GtkWidget *hbox;
1411         GtkWidget *button;
1412
1413         popup = gtk_window_new (GTK_WINDOW_POPUP);
1414         hbox = gtk_hbox_new (FALSE, 0);
1415         button = ev_window_get_exit_fullscreen_button (window);
1416
1417         gtk_container_add (GTK_CONTAINER (popup), hbox);
1418         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1419                             TRUE, TRUE, 0);
1420         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1421
1422         gtk_widget_show (button);
1423         gtk_widget_show (hbox);
1424
1425         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1426
1427         /* FIXME multihead */
1428         g_signal_connect_object (gdk_screen_get_default (), "size-changed",
1429                                  G_CALLBACK (screen_size_changed_cb),
1430                                  window, 0);
1431         g_signal_connect_object (popup, "size_request",
1432                                  G_CALLBACK (fullscreen_popup_size_request_cb),
1433                                  window, 0);
1434
1435         return popup;
1436 }
1437
1438
1439 static void
1440 ev_window_update_fullscreen_action (EvWindow *window)
1441 {
1442         GtkAction *action;
1443
1444         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1445         g_signal_handlers_block_by_func
1446                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1447         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1448                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
1449         g_signal_handlers_unblock_by_func
1450                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1451 }
1452
1453 static void
1454 ev_window_fullscreen (EvWindow *window)
1455 {
1456         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
1457         if (window->priv->fullscreen_popup == NULL)
1458                 window->priv->fullscreen_popup
1459                         = ev_window_create_fullscreen_popup (window);
1460         update_chrome_visibility (window);
1461
1462         g_object_set (G_OBJECT (window->priv->scrolled_window),
1463                       "shadow-type", GTK_SHADOW_NONE,
1464                       NULL);
1465
1466         g_signal_connect (window->priv->view,
1467                           "motion-notify-event",
1468                           G_CALLBACK (fullscreen_motion_notify_cb),
1469                           window);
1470         g_signal_connect (window->priv->view,
1471                           "leave-notify-event",
1472                           G_CALLBACK (fullscreen_leave_notify_cb),
1473                           window);
1474         fullscreen_set_timeout (window);
1475
1476         gtk_widget_grab_focus (window->priv->view);
1477         ev_window_update_fullscreen_action (window);
1478         gtk_window_fullscreen (GTK_WINDOW (window));
1479         ev_window_update_fullscreen_popup (window);
1480 }
1481
1482 static void
1483 ev_window_unfullscreen (EvWindow *window)
1484 {
1485         EvView *view = EV_VIEW (window->priv->view);
1486
1487         ev_view_set_fullscreen (view, FALSE);
1488         g_object_set (G_OBJECT (window->priv->scrolled_window),
1489                       "shadow-type", GTK_SHADOW_IN,
1490                       NULL);
1491
1492         fullscreen_clear_timeout (window);
1493
1494         g_signal_handlers_disconnect_by_func (view,
1495                                               (gpointer) fullscreen_motion_notify_cb,
1496                                               window);
1497         g_signal_handlers_disconnect_by_func (view,
1498                                               (gpointer) fullscreen_leave_notify_cb,
1499                                               window);
1500         ev_window_update_fullscreen_action (window);
1501         gtk_window_unfullscreen (GTK_WINDOW (window));
1502         update_chrome_visibility (window);
1503 }
1504
1505 static void
1506 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
1507 {
1508         gboolean fullscreen;
1509
1510         g_return_if_fail (EV_IS_WINDOW (window));
1511         ev_window_stop_presentation (window);
1512
1513         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1514         if (fullscreen) {
1515                 ev_window_fullscreen (window);
1516         } else {
1517                 ev_window_unfullscreen (window);
1518         }
1519 }
1520
1521 static void
1522 ev_window_update_presentation_action (EvWindow *window)
1523 {
1524         GtkAction *action;
1525
1526         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
1527         g_signal_handlers_block_by_func
1528                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1529         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1530                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
1531         g_signal_handlers_unblock_by_func
1532                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1533 }
1534
1535 static void
1536 ev_window_run_presentation (EvWindow *window)
1537 {
1538         g_object_set (G_OBJECT (window->priv->scrolled_window),
1539                       "shadow-type", GTK_SHADOW_NONE,
1540                       NULL);
1541
1542         gtk_widget_grab_focus (window->priv->view);
1543         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
1544         gtk_window_fullscreen (GTK_WINDOW (window));
1545         ev_window_update_presentation_action (window);
1546         update_chrome_visibility (window);
1547 }
1548
1549 static void
1550 ev_window_stop_presentation (EvWindow *window)
1551 {
1552         if (! ev_view_get_presentation (EV_VIEW (window->priv->view)))
1553                 return;
1554
1555         g_object_set (G_OBJECT (window->priv->scrolled_window),
1556                       "shadow-type", GTK_SHADOW_IN,
1557                       NULL);
1558         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
1559         gtk_window_unfullscreen (GTK_WINDOW (window));
1560         ev_window_update_presentation_action (window);
1561         update_chrome_visibility (window);
1562 }
1563
1564 static void
1565 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
1566 {
1567         gboolean presentation;
1568
1569         g_return_if_fail (EV_IS_WINDOW (window));
1570
1571         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1572         if (presentation) {
1573                 ev_window_run_presentation (window);
1574         } else {
1575                 ev_window_stop_presentation (window);
1576         }
1577 }
1578
1579 static gboolean
1580 ev_window_state_event (GtkWidget *widget, GdkEventWindowState *event)
1581 {
1582         EvWindow *window = EV_WINDOW (widget);
1583
1584         if (event->changed_mask & GDK_WINDOW_STATE_MAXIMIZED) {
1585                 gboolean show;
1586
1587                 show = (event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED) == 0;
1588
1589                 gtk_statusbar_set_has_resize_grip (GTK_STATUSBAR (window->priv->statusbar),
1590                                                    show);
1591         }
1592
1593         return FALSE;
1594 }
1595
1596 static gboolean
1597 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1598 {
1599         EvWindow *window = EV_WINDOW (widget);
1600         EvWindowPrivate *priv = window->priv;
1601         gboolean fullscreen;
1602
1603         g_object_get (priv->view,
1604                       "fullscreen", &fullscreen,
1605                       NULL);
1606
1607         if (fullscreen)
1608                 gtk_widget_show (priv->fullscreen_popup);
1609
1610         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
1611 }
1612
1613 static gboolean
1614 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
1615 {
1616         EvWindow *window = EV_WINDOW (widget);
1617         EvWindowPrivate *priv = window->priv;
1618         gboolean fullscreen;
1619
1620         g_object_get (priv->view,
1621                       "fullscreen", &fullscreen,
1622                       NULL);
1623
1624         if (fullscreen)
1625                 gtk_widget_hide (priv->fullscreen_popup);
1626
1627         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
1628 }
1629
1630 static void
1631 ev_window_set_page_mode (EvWindow         *window,
1632                          EvWindowPageMode  page_mode)
1633 {
1634         GtkWidget *child = NULL;
1635         GtkWidget *real_child;
1636
1637         if (window->priv->page_mode == page_mode)
1638                 return;
1639
1640         window->priv->page_mode = page_mode;
1641
1642         switch (page_mode) {
1643         case PAGE_MODE_DOCUMENT:
1644                 child = window->priv->view;
1645                 break;
1646         case PAGE_MODE_PASSWORD:
1647                 child = window->priv->password_view;
1648                 break;
1649         default:
1650                 g_assert_not_reached ();
1651         }
1652
1653         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
1654         if (child != real_child) {
1655                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
1656                                       real_child);
1657                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
1658                                    child);
1659         }
1660         update_action_sensitivity (window);
1661 }
1662
1663 static void
1664 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
1665 {
1666         EvWindow *ev_window = EV_WINDOW (data);
1667         egg_editable_toolbar_set_edit_mode
1668                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
1669         egg_toolbars_model_save (ev_window->priv->toolbar_model,
1670                                  ev_window->priv->toolbar_file, "1.0");
1671         gtk_widget_destroy (GTK_WIDGET (dialog));
1672 }
1673
1674 static void
1675 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
1676 {
1677         GtkWidget *dialog;
1678         GtkWidget *editor;
1679         g_return_if_fail (EV_IS_WINDOW (ev_window));
1680
1681         dialog = gtk_dialog_new_with_buttons (_("Toolbar editor"), GTK_WINDOW (ev_window),
1682                                               GTK_DIALOG_DESTROY_WITH_PARENT,
1683                                               GTK_STOCK_CLOSE,
1684                                               GTK_RESPONSE_CANCEL,
1685                                               NULL);
1686         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
1687         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
1688
1689         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
1690                                          ev_window->priv->toolbar_model);
1691         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
1692         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
1693
1694         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
1695         egg_toolbar_editor_load_actions (EGG_TOOLBAR_EDITOR (editor),
1696                                       DATADIR"/evince-toolbar.xml");
1697
1698         egg_editable_toolbar_set_edit_mode
1699                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
1700
1701         gtk_widget_show_all (dialog);
1702
1703         g_signal_connect (G_OBJECT (dialog), "response",
1704                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
1705                           ev_window);
1706 }
1707
1708 static void
1709 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
1710 {
1711         g_return_if_fail (EV_IS_WINDOW (ev_window));
1712
1713         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
1714         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
1715         update_action_sensitivity (ev_window);
1716 }
1717
1718 static void
1719 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
1720 {
1721         g_return_if_fail (EV_IS_WINDOW (ev_window));
1722
1723         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
1724         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
1725         update_action_sensitivity (ev_window);
1726 }
1727
1728 static void
1729 ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window)
1730 {
1731         g_return_if_fail (EV_IS_WINDOW (ev_window));
1732
1733         ev_view_zoom_normal (EV_VIEW (ev_window->priv->view));
1734         update_action_sensitivity (ev_window);
1735 }
1736
1737 static void
1738 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
1739 {
1740         g_return_if_fail (EV_IS_WINDOW (ev_window));
1741
1742         ev_page_cache_prev_page (ev_window->priv->page_cache);
1743 }
1744
1745 static void
1746 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
1747 {
1748         g_return_if_fail (EV_IS_WINDOW (ev_window));
1749
1750         ev_page_cache_next_page (ev_window->priv->page_cache);
1751 }
1752
1753 static void
1754 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
1755 {
1756         g_return_if_fail (EV_IS_WINDOW (ev_window));
1757
1758         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
1759 }
1760
1761 static void
1762 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
1763 {
1764         int n_pages;
1765
1766         g_return_if_fail (EV_IS_WINDOW (ev_window));
1767
1768         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
1769         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
1770 }
1771
1772 static void
1773 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
1774 {
1775         char *uri;
1776         int page;
1777
1778         g_return_if_fail (EV_IS_WINDOW (ev_window));
1779
1780         page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
1781         uri = g_strdup (ev_window->priv->uri);
1782
1783         ev_window_open (ev_window, uri);
1784         ev_window_open_page (ev_window, page);
1785
1786         g_free (uri);
1787 }
1788
1789 static void
1790 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
1791 {
1792         GError *error = NULL;
1793
1794         g_return_if_fail (EV_IS_WINDOW (ev_window));
1795
1796         gnome_help_display ("evince.xml", NULL, &error);
1797
1798         if(error != NULL) {
1799                 g_warning (error->message);
1800                 g_error_free (error);
1801         }
1802 }
1803
1804 static void
1805 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
1806 {
1807         gtk_window_unfullscreen (GTK_WINDOW (window));
1808 }
1809
1810 static void
1811 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
1812 {
1813         GtkWidget *widget;
1814
1815         widget = gtk_window_get_focus (GTK_WINDOW (window));
1816         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
1817                 update_chrome_flag (window, EV_CHROME_FINDBAR, NULL, FALSE);
1818         } else {
1819                 gboolean fullscreen;
1820                 gboolean presentation;
1821
1822                 g_object_get (window->priv->view,
1823                               "fullscreen", &fullscreen,
1824                               "presentation", &presentation,
1825                               NULL);
1826
1827                 if (fullscreen)
1828                         ev_window_unfullscreen (window);
1829                 if (presentation)
1830                         ev_window_stop_presentation (window);
1831
1832                 if (fullscreen && presentation)
1833                         g_warning ("Both fullscreen and presentation set somehow");
1834         }
1835 }
1836
1837 static void
1838 update_view_size (EvWindow *window)
1839 {
1840         int width, height;
1841         GtkRequisition vsb_requisition;
1842         GtkRequisition hsb_requisition;
1843         int scrollbar_spacing;
1844
1845         /* Calculate the width available for the */
1846         width = window->priv->scrolled_window->allocation.width;
1847         height = window->priv->scrolled_window->allocation.height;
1848
1849         if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
1850                 width -= 2 * window->priv->view->style->xthickness;
1851                 height -= 2 * window->priv->view->style->ythickness;
1852         }
1853
1854         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
1855                                  &vsb_requisition);
1856         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
1857                                  &hsb_requisition);
1858         gtk_widget_style_get (window->priv->scrolled_window,
1859                               "scrollbar_spacing", &scrollbar_spacing,
1860                               NULL);
1861
1862         ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
1863                                    MAX (1, width),
1864                                    MAX (1, height),
1865                                    vsb_requisition.width + scrollbar_spacing,
1866                                    hsb_requisition.height + scrollbar_spacing);
1867 }
1868
1869 static void
1870 size_allocate_cb (GtkWidget     *scrolled_window,
1871                   GtkAllocation *allocation,
1872                   EvWindow      *window)
1873 {
1874         update_view_size (window);
1875 }
1876
1877 static void
1878 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
1879                                   EvWindow   *ev_window)
1880 {
1881         GtkWidget *scrolled_window;
1882         EvSizingMode sizing_mode;
1883
1884         g_object_get (ev_window->priv->view,
1885                       "sizing-mode", &sizing_mode,
1886                       NULL);
1887
1888         scrolled_window = ev_window->priv->scrolled_window;
1889
1890         g_signal_handlers_disconnect_by_func (scrolled_window, size_allocate_cb, ev_window);
1891
1892         if (sizing_mode != EV_SIZING_FREE)
1893                 update_view_size (ev_window);
1894
1895         switch (sizing_mode) {
1896         case EV_SIZING_BEST_FIT:
1897                 g_object_set (G_OBJECT (scrolled_window),
1898                               "hscrollbar-policy", GTK_POLICY_NEVER,
1899                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1900                               NULL);
1901                 g_signal_connect (scrolled_window, "size-allocate",
1902                                   G_CALLBACK (size_allocate_cb),
1903                                   ev_window);
1904                 break;
1905         case EV_SIZING_FIT_WIDTH:
1906                 g_object_set (G_OBJECT (scrolled_window),
1907                               "hscrollbar-policy", GTK_POLICY_NEVER,
1908                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1909                               NULL);
1910                 g_signal_connect (scrolled_window, "size-allocate",
1911                                   G_CALLBACK (size_allocate_cb),
1912                                   ev_window);
1913                 break;
1914         case EV_SIZING_FREE:
1915                 g_object_set (G_OBJECT (scrolled_window),
1916                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
1917                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
1918                               NULL);
1919                 break;
1920         }
1921
1922         update_sizing_buttons (ev_window);
1923 }
1924
1925 static char *
1926 build_comments_string (void)
1927 {
1928         PopplerBackend backend;
1929         const char *backend_name;
1930         const char *version;
1931
1932         backend = poppler_get_backend ();
1933         version = poppler_get_version ();
1934         switch (backend) {
1935                 case POPPLER_BACKEND_CAIRO:
1936                         backend_name = "cairo";
1937                         break;
1938                 case POPPLER_BACKEND_SPLASH:
1939                         backend_name = "splash";
1940                         break;
1941                 default:
1942                         backend_name = "unknown";
1943                         break;
1944         }
1945
1946         return g_strdup_printf (_("PostScript and PDF File Viewer.\n"
1947                                   "Using poppler %s (%s)"),
1948                                 version, backend_name);
1949 }
1950
1951 static void
1952 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
1953 {
1954         const char *authors[] = {
1955                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
1956                 "Jonathan Blandford <jrb@gnome.org>",
1957                 "Marco Pesenti Gritti <marco@gnome.org>",
1958                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
1959                 "Bryan Clark <clarkbw@gnome.org>",
1960                 NULL
1961         };
1962
1963         const char *documenters[] = {
1964                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
1965                 NULL
1966         };
1967
1968         const char *license[] = {
1969                 N_("Evince is free software; you can redistribute it and/or modify\n"
1970                    "it under the terms of the GNU General Public License as published by\n"
1971                    "the Free Software Foundation; either version 2 of the License, or\n"
1972                    "(at your option) any later version.\n"),
1973                 N_("Evince is distributed in the hope that it will be useful,\n"
1974                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
1975                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
1976                    "GNU General Public License for more details.\n"),
1977                 N_("You should have received a copy of the GNU General Public License\n"
1978                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
1979                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
1980         };
1981
1982         char *license_trans;
1983         char *comments;
1984
1985 #ifdef ENABLE_NLS
1986         const char **p;
1987
1988         for (p = authors; *p; ++p)
1989                 *p = _(*p);
1990
1991         for (p = documenters; *p; ++p)
1992                 *p = _(*p);
1993 #endif
1994
1995         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
1996                                      _(license[2]), "\n", NULL);
1997         comments = build_comments_string ();
1998
1999         gtk_show_about_dialog (
2000                 GTK_WINDOW (ev_window),
2001                 "name", _("Evince"),
2002                 "version", VERSION,
2003                 "copyright",
2004                 _("\xc2\xa9 1996-2004 The Evince authors"),
2005                 "license", license_trans,
2006                 "website", "http://www.gnome.org/projects/evince",
2007                 "comments", comments,
2008                 "authors", authors,
2009                 "documenters", documenters,
2010                 "translator-credits", _("translator-credits"),
2011                 NULL);
2012
2013         g_free (comments);
2014         g_free (license_trans);
2015 }
2016
2017 static void
2018 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
2019 {
2020         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
2021                             GCONF_CHROME_TOOLBAR,
2022                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2023 }
2024
2025 static void
2026 ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window)
2027 {
2028         update_chrome_flag (ev_window, EV_CHROME_STATUSBAR,
2029                             GCONF_CHROME_STATUSBAR,
2030                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2031 }
2032
2033 static void
2034 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
2035 {
2036         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2037                             GCONF_CHROME_SIDEBAR,
2038                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2039 }
2040
2041 static void
2042 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
2043                                          EvWindow   *ev_window)
2044 {
2045         GtkAction *action;
2046         gboolean visible, fullscreen;
2047
2048         g_object_get (ev_window->priv->view,
2049                       "fullscreen", &fullscreen,
2050                       NULL);
2051         visible = GTK_WIDGET_VISIBLE (ev_sidebar);
2052
2053         /* In fullscreen mode the sidebar is not visible,
2054          * but we don't want to update the chrome
2055          */
2056         if (fullscreen)
2057                 return;
2058
2059         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
2060
2061         g_signal_handlers_block_by_func
2062                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2063         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), visible);
2064         g_signal_handlers_unblock_by_func
2065                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2066
2067         update_chrome_flag (ev_window, EV_CHROME_SIDEBAR,
2068                             GCONF_CHROME_SIDEBAR, visible);
2069 }
2070
2071 static void
2072 menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2073 {
2074         GtkAction *action;
2075         char *message;
2076
2077         action = g_object_get_data (G_OBJECT (proxy), "gtk-action");
2078         g_return_if_fail (action != NULL);
2079
2080         g_object_get (G_OBJECT (action), "tooltip", &message, NULL);
2081         if (message) {
2082                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
2083                                     ev_window->priv->help_message_cid, message);
2084                 g_free (message);
2085         }
2086 }
2087
2088 static void
2089 menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window)
2090 {
2091         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
2092                            ev_window->priv->help_message_cid);
2093 }
2094
2095 static void
2096 connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2097                   GtkWidget *proxy, EvWindow *ev_window)
2098 {
2099         if (GTK_IS_MENU_ITEM (proxy)) {
2100                 g_signal_connect (proxy, "select",
2101                                   G_CALLBACK (menu_item_select_cb), ev_window);
2102                 g_signal_connect (proxy, "deselect",
2103                                   G_CALLBACK (menu_item_deselect_cb),
2104                                   ev_window);
2105         }
2106 }
2107
2108 static void
2109 disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action,
2110                      GtkWidget *proxy, EvWindow *ev_window)
2111 {
2112         if (GTK_IS_MENU_ITEM (proxy)) {
2113                 g_signal_handlers_disconnect_by_func
2114                         (proxy, G_CALLBACK (menu_item_select_cb), ev_window);
2115                 g_signal_handlers_disconnect_by_func
2116                         (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window);
2117         }
2118 }
2119
2120 static void
2121 view_status_changed_cb (EvView     *view,
2122                         GParamSpec *pspec,
2123                         EvWindow   *ev_window)
2124 {
2125         const char *message;
2126
2127         gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar),
2128                            ev_window->priv->view_message_cid);
2129
2130         message = ev_view_get_status (view);
2131         if (message) {
2132                 gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar),
2133                                     ev_window->priv->view_message_cid, message);
2134         }
2135 }
2136
2137 static void
2138 view_find_status_changed_cb (EvView     *view,
2139                              GParamSpec *pspec,
2140                              EvWindow   *ev_window)
2141 {
2142         const char *text;
2143
2144         text = ev_view_get_find_status (view);
2145         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2146                                       text);
2147 }
2148
2149 static void
2150 find_bar_previous_cb (EggFindBar *find_bar,
2151                       EvWindow   *ev_window)
2152 {
2153         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2154 }
2155
2156 static void
2157 find_bar_next_cb (EggFindBar *find_bar,
2158                   EvWindow   *ev_window)
2159 {
2160         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2161 }
2162
2163 static void
2164 find_bar_close_cb (EggFindBar *find_bar,
2165                    EvWindow   *ev_window)
2166 {
2167         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
2168 }
2169
2170 static void
2171 find_bar_search_changed_cb (EggFindBar *find_bar,
2172                             GParamSpec *param,
2173                             EvWindow   *ev_window)
2174 {
2175         gboolean case_sensitive;
2176         gboolean visible;
2177         const char *search_string;
2178
2179         g_return_if_fail (EV_IS_WINDOW (ev_window));
2180
2181         /* Either the string or case sensitivity could have changed,
2182          * we connect this callback to both. We also connect it
2183          * to ::visible so when the find bar is hidden, we should
2184          * pretend the search string is NULL/""
2185          */
2186
2187         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
2188         visible = GTK_WIDGET_VISIBLE (find_bar);
2189         search_string = egg_find_bar_get_search_string (find_bar);
2190
2191 #if 0
2192         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
2193 #endif
2194
2195         if (ev_window->priv->document &&
2196             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2197                 if (visible && search_string && search_string[0]) {
2198                         ev_document_doc_mutex_lock ();
2199                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
2200                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
2201                                                 search_string,
2202                                                 case_sensitive);
2203                         ev_document_doc_mutex_unlock ();
2204                 } else {
2205                         ev_document_doc_mutex_lock ();
2206                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
2207                         ev_document_doc_mutex_unlock ();
2208
2209                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2210                                                       NULL);
2211                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
2212                 }
2213         }
2214 }
2215
2216 static void
2217 zoom_control_changed_cb (EphyZoomAction *action,
2218                          float           zoom,
2219                          EvWindow       *ev_window)
2220 {
2221         EvSizingMode mode;
2222
2223         g_return_if_fail (EV_IS_WINDOW (ev_window));
2224
2225         if (zoom == EPHY_ZOOM_BEST_FIT) {
2226                 mode = EV_SIZING_BEST_FIT;
2227         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
2228                 mode = EV_SIZING_FIT_WIDTH;
2229         } else {
2230                 mode = EV_SIZING_FREE;
2231                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view), zoom, FALSE);
2232         }
2233
2234         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
2235         update_action_sensitivity (ev_window);
2236 }
2237
2238 static void
2239 ev_window_dispose (GObject *object)
2240 {
2241         EvWindow *window = EV_WINDOW (object);
2242         EvWindowPrivate *priv = window->priv;
2243
2244         if (priv->toolbar_model) {
2245                 g_object_unref (priv->toolbar_model);
2246                 g_free (priv->toolbar_file);
2247                 priv->toolbar_model = NULL;
2248                 priv->toolbar_file = NULL;
2249         }
2250
2251         if (priv->ui_manager) {
2252                 g_object_unref (priv->ui_manager);
2253                 priv->ui_manager = NULL;
2254         }
2255
2256         if (priv->action_group) {
2257                 g_object_unref (priv->action_group);
2258                 priv->action_group = NULL;
2259         }
2260
2261         if (priv->page_cache) {
2262                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
2263                 priv->page_cache = NULL;
2264         }
2265
2266         if (priv->document) {
2267                 g_object_unref (priv->document);
2268                 priv->document = NULL;
2269         }
2270
2271         if (priv->view) {
2272                 g_object_unref (priv->view);
2273                 priv->view = NULL;
2274         }
2275
2276         if (priv->page_view) {
2277                 g_object_unref (priv->page_view);
2278                 priv->page_view = NULL;
2279         }
2280
2281         if (priv->password_document) {
2282                 g_object_unref (priv->password_document);
2283                 priv->password_document = NULL;
2284         }
2285
2286         if (priv->password_uri) {
2287                 g_free (priv->password_uri);
2288                 priv->password_uri = NULL;
2289         }
2290
2291         if (priv->find_bar) {
2292                 g_signal_handlers_disconnect_by_func
2293                         (window->priv->find_bar,
2294                          G_CALLBACK (find_bar_close_cb),
2295                          window);
2296                 priv->find_bar = NULL;
2297         }
2298
2299         destroy_fullscreen_popup (window);
2300
2301         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
2302 }
2303
2304 static void
2305 ev_window_class_init (EvWindowClass *ev_window_class)
2306 {
2307         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
2308         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
2309
2310         g_object_class->dispose = ev_window_dispose;
2311
2312         widget_class->window_state_event = ev_window_state_event;
2313         widget_class->focus_in_event = ev_window_focus_in_event;
2314         widget_class->focus_out_event = ev_window_focus_out_event;
2315
2316         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
2317 }
2318
2319 /* Normal items */
2320 static const GtkActionEntry entries[] = {
2321         { "File", NULL, N_("_File") },
2322         { "Edit", NULL, N_("_Edit") },
2323         { "View", NULL, N_("_View") },
2324         { "Go", NULL, N_("_Go") },
2325         { "Help", NULL, N_("_Help") },
2326
2327         /* File menu */
2328         { "FileOpen", GTK_STOCK_OPEN, NULL, "<control>O",
2329           N_("Open an existing document"),
2330           G_CALLBACK (ev_window_cmd_file_open) },
2331         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
2332           N_("Save the current document with a new filename"),
2333           G_CALLBACK (ev_window_cmd_save_as) },
2334         { "FilePrint", GTK_STOCK_PRINT, N_("Print..."), "<control>P",
2335           N_("Print this document"),
2336           G_CALLBACK (ev_window_cmd_file_print) },
2337         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
2338           N_("Close this window"),
2339           G_CALLBACK (ev_window_cmd_file_close_window) },
2340
2341         /* Edit menu */
2342         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
2343           N_("Copy text from the document"),
2344           G_CALLBACK (ev_window_cmd_edit_copy) },
2345         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
2346           N_("Select the entire page"),
2347           G_CALLBACK (ev_window_cmd_edit_select_all) },
2348         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
2349           N_("Find a word or phrase in the document"),
2350           G_CALLBACK (ev_window_cmd_edit_find) },
2351         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G",
2352           N_("Find next occurrence of the word or phrase"),
2353           G_CALLBACK (ev_window_cmd_edit_find_next) },
2354         { "EditToolbar", NULL, N_("T_oolbar"), NULL,
2355           N_("Customize the toolbar"),
2356           G_CALLBACK (ev_window_cmd_edit_toolbar) },
2357
2358         /* View menu */
2359         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
2360           N_("Enlarge the document"),
2361           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2362         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2363           N_("Shrink the document"),
2364           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2365         { "ViewNormalSize", GTK_STOCK_ZOOM_100, NULL, "<control>0",
2366           N_("Reset the zoom level to the default value"),
2367           G_CALLBACK (ev_window_cmd_view_normal_size) },
2368         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2369           N_("Reload the document"),
2370           G_CALLBACK (ev_window_cmd_view_reload) },
2371
2372         /* Go menu */
2373         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "Page_Up",
2374           N_("Go to the previous page"),
2375           G_CALLBACK (ev_window_cmd_go_previous_page) },
2376         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "Page_Down",
2377           N_("Go to the next page"),
2378           G_CALLBACK (ev_window_cmd_go_next_page) },
2379         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2380           N_("Go to the first page"),
2381           G_CALLBACK (ev_window_cmd_go_first_page) },
2382         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2383           N_("Go to the last page"),
2384           G_CALLBACK (ev_window_cmd_go_last_page) },
2385
2386         /* Help menu */
2387         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
2388           N_("Display help for the viewer application"),
2389           G_CALLBACK (ev_window_cmd_help_contents) },
2390
2391         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2392           N_("Display credits for the document viewer creators"),
2393           G_CALLBACK (ev_window_cmd_help_about) },
2394
2395         /* Toolbar-only */
2396         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
2397           N_("Leave fullscreen mode"),
2398           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
2399
2400         /* Accellerators */
2401         { "Escape", NULL, "", "Escape", "",
2402           G_CALLBACK (ev_window_cmd_escape) },
2403         { "Slash", GTK_STOCK_FIND, NULL, "slash",
2404           N_("Find a word or phrase in the document"),
2405           G_CALLBACK (ev_window_cmd_edit_find) },
2406         { "Space", NULL, "", "space",
2407           N_("Scroll one page forward"),
2408           G_CALLBACK (ev_window_cmd_scroll_forward) },
2409         { "ShiftSpace", NULL, "", "<shift>space",
2410           N_("Scroll one page backward"),
2411           G_CALLBACK (ev_window_cmd_scroll_backward) },
2412         { "BackSpace", NULL, "", "BackSpace",
2413           N_("Scroll one page backward"),
2414           G_CALLBACK (ev_window_cmd_scroll_backward) },
2415         { "ShiftBackSpace", NULL, "", "<shift>BackSpace",
2416           N_("Scroll one page forward"),
2417           G_CALLBACK (ev_window_cmd_scroll_forward) },
2418         { "FocusPageSelector", NULL, "", "<control>l",
2419           N_("Focus the page selector"),
2420           G_CALLBACK (ev_window_cmd_focus_page_selector) }
2421 };
2422
2423 /* Toggle items */
2424 static const GtkToggleActionEntry toggle_entries[] = {
2425         /* View Menu */
2426         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2427           N_("Show or hide the toolbar"),
2428           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2429         { "ViewStatusbar", NULL, N_("_Statusbar"), NULL,
2430           N_("Show or hide the statusbar"),
2431           G_CALLBACK (ev_window_view_statusbar_cb), TRUE },
2432         { "ViewSidebar", NULL, N_("Side _pane"), "F9",
2433           N_("Show or hide the side pane"),
2434           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2435         { "ViewContinuous", NULL, N_("_Continuous"), NULL,
2436           N_("Show the entire document"),
2437           G_CALLBACK (ev_window_cmd_continuous), TRUE },
2438         { "ViewDual", NULL, N_("_Dual"), NULL,
2439           N_("Show two pages at once"),
2440           G_CALLBACK (ev_window_cmd_dual), FALSE },
2441         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2442           N_("Expand the window to fill the screen"),
2443           G_CALLBACK (ev_window_cmd_view_fullscreen) },
2444         { "ViewPresentation", NULL, N_("_Presentation"), "F12",
2445           N_("Run document as a presentation"),
2446           G_CALLBACK (ev_window_cmd_view_presentation) },
2447         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
2448           N_("Make the current document fill the window"),
2449           G_CALLBACK (ev_window_cmd_view_best_fit) },
2450         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
2451           N_("Make the current document fill the window width"),
2452           G_CALLBACK (ev_window_cmd_view_page_width) },
2453 };
2454
2455 static void
2456 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
2457                        gint x, gint y, GtkSelectionData *selection_data,
2458                        guint info, guint time, gpointer gdata)
2459 {
2460         GList    *uri_list = NULL;
2461
2462         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
2463
2464         if (uri_list) {
2465                 ev_window_open_uri_list (EV_WINDOW (widget), uri_list);
2466
2467                 gnome_vfs_uri_list_free (uri_list);
2468
2469                 gtk_drag_finish (context, TRUE, FALSE, time);
2470         }
2471 }
2472
2473 static void
2474 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
2475 {
2476         g_return_if_fail (EV_IS_WINDOW (window));
2477
2478         ev_page_cache_set_link (window->priv->page_cache, link);
2479         gtk_widget_grab_focus (window->priv->view);
2480 }
2481
2482 static gboolean
2483 activate_label_cb (EvPageAction *page_action, char *label, EvWindow *window)
2484 {
2485         g_return_val_if_fail (EV_IS_WINDOW (window), FALSE);
2486
2487         gtk_widget_grab_focus (window->priv->view);
2488
2489         return ev_page_cache_set_page_label (window->priv->page_cache, label);
2490 }
2491
2492 static void
2493 register_custom_actions (EvWindow *window, GtkActionGroup *group)
2494 {
2495         GtkAction *action;
2496
2497         action = g_object_new (EV_TYPE_PAGE_ACTION,
2498                                "name", PAGE_SELECTOR_ACTION,
2499                                "label", _("Page"),
2500                                "tooltip", _("Select Page"),
2501                                "visible_overflown", FALSE,
2502                                NULL);
2503         g_signal_connect (action, "activate_link",
2504                           G_CALLBACK (activate_link_cb), window);
2505         g_signal_connect (action, "activate_label",
2506                           G_CALLBACK (activate_label_cb), window);
2507         gtk_action_group_add_action (group, action);
2508         g_object_unref (action);
2509
2510         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
2511                                "name", ZOOM_CONTROL_ACTION,
2512                                "label", _("Zoom"),
2513                                "stock_id", GTK_STOCK_ZOOM_IN,
2514                                "tooltip", _("Adjust the zoom level"),
2515                                "zoom", 1.0,
2516                                NULL);
2517         g_signal_connect (action, "zoom_to_level",
2518                           G_CALLBACK (zoom_control_changed_cb), window);
2519         gtk_action_group_add_action (group, action);
2520         g_object_unref (action);
2521 }
2522
2523 static void
2524 set_action_properties (GtkActionGroup *action_group)
2525 {
2526         GtkAction *action;
2527
2528         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
2529         /*translators: this is the label for toolbar button*/
2530         g_object_set (action, "short_label", _("Previous"), NULL);
2531         g_object_set (action, "is-important", TRUE, NULL);
2532
2533         action = gtk_action_group_get_action (action_group, "GoNextPage");
2534         g_object_set (action, "is-important", TRUE, NULL);
2535         /*translators: this is the label for toolbar button*/
2536         g_object_set (action, "short_label", _("Next"), NULL);
2537
2538         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2539         /*translators: this is the label for toolbar button*/
2540         g_object_set (action, "short_label", _("Zoom In"), NULL);
2541         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2542
2543         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
2544         /*translators: this is the label for toolbar button*/
2545         g_object_set (action, "short_label", _("Zoom Out"), NULL);
2546         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2547
2548         action = gtk_action_group_get_action (action_group, "ViewBestFit");
2549         /*translators: this is the label for toolbar button*/
2550         g_object_set (action, "short_label", _("Best Fit"), NULL);
2551         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2552
2553         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
2554         /*translators: this is the label for toolbar button*/
2555         g_object_set (action, "short_label", _("Fit Width"), NULL);
2556         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
2557
2558         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
2559         g_object_set (action, "is-important", TRUE, NULL);
2560 }
2561
2562 static void
2563 set_chrome_actions (EvWindow *window)
2564 {
2565         EvWindowPrivate *priv = window->priv;
2566         GtkActionGroup *action_group = priv->action_group;
2567         GtkAction *action;
2568
2569         action= gtk_action_group_get_action (action_group, "ViewToolbar");
2570         g_signal_handlers_block_by_func
2571                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2572         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2573                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
2574         g_signal_handlers_unblock_by_func
2575                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
2576
2577         action= gtk_action_group_get_action (action_group, "ViewSidebar");
2578         g_signal_handlers_block_by_func
2579                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2580         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2581                                       (priv->chrome & EV_CHROME_SIDEBAR) != 0);
2582         g_signal_handlers_unblock_by_func
2583                 (action, G_CALLBACK (ev_window_view_sidebar_cb), window);
2584
2585         action= gtk_action_group_get_action (action_group, "ViewStatusbar");
2586         g_signal_handlers_block_by_func
2587                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2588         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2589                                       (priv->chrome & EV_CHROME_STATUSBAR) != 0);
2590         g_signal_handlers_unblock_by_func
2591                 (action, G_CALLBACK (ev_window_view_statusbar_cb), window);
2592 }
2593
2594 static EvChrome
2595 load_chrome (void)
2596 {
2597         EvChrome chrome = EV_CHROME_NORMAL;
2598         GConfClient *client;
2599         GConfValue *value;
2600
2601         client = gconf_client_get_default ();
2602
2603         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
2604         if (value != NULL) {
2605                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2606                         chrome &= ~EV_CHROME_TOOLBAR;
2607                 }
2608                 gconf_value_free (value);
2609         }
2610
2611         value = gconf_client_get (client, GCONF_CHROME_SIDEBAR, NULL);
2612         if (value != NULL) {
2613                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2614                         chrome &= ~EV_CHROME_SIDEBAR;
2615                 }
2616                 gconf_value_free (value);
2617         }
2618
2619         value = gconf_client_get (client, GCONF_CHROME_STATUSBAR, NULL);
2620         if (value != NULL) {
2621                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
2622                         chrome &= ~EV_CHROME_STATUSBAR;
2623                 }
2624                 gconf_value_free (value);
2625         }
2626
2627         g_object_unref (client);
2628
2629         return chrome;
2630 }
2631
2632 static void
2633 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
2634                           GParamSpec     *pspec,
2635                           EvWindow       *ev_window)
2636 {
2637         GtkTreeModel *model;
2638         GtkAction *action;
2639
2640         g_object_get (G_OBJECT (ev_sidebar_links),
2641                       "model", &model,
2642                       NULL);
2643
2644         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
2645         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
2646 }
2647
2648
2649 static void
2650 set_view_actions_sensitivity (EvWindow *window, gboolean sensitive)
2651 {
2652         if (window->priv->action_group) {
2653                 set_action_sensitive (window, "Space", sensitive);
2654                 set_action_sensitive (window, "ShiftSpace", sensitive);
2655                 set_action_sensitive (window, "BackSpace", sensitive);
2656                 set_action_sensitive (window, "ShiftBackSpace", sensitive);
2657         }
2658 }
2659
2660 static void
2661 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
2662 {
2663         set_view_actions_sensitivity (window, TRUE);
2664 }
2665
2666 static void
2667 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
2668 {
2669         set_view_actions_sensitivity (window, FALSE);
2670 }
2671
2672 static void
2673 enable_view_actions_for_widget (EvWindow *window, GtkWidget *widget)
2674 {
2675         g_signal_connect_object (widget, "focus_in_event",
2676                                  G_CALLBACK (view_actions_focus_in_cb),
2677                                  window, 0);
2678         g_signal_connect_object (widget, "focus_out_event",
2679                                  G_CALLBACK (view_actions_focus_out_cb),
2680                                  window, 0);
2681 }
2682
2683 static void
2684 ev_window_init (EvWindow *ev_window)
2685 {
2686         GtkActionGroup *action_group;
2687         GtkAccelGroup *accel_group;
2688         GError *error = NULL;
2689         GtkWidget *sidebar_widget, *toolbar_dock, *tree_view;
2690         GConfValue *value;
2691         GConfClient *client;
2692         int sidebar_size;
2693
2694         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
2695
2696         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
2697         update_window_title (NULL, NULL, ev_window);
2698
2699         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
2700         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
2701         gtk_widget_show (ev_window->priv->main_box);
2702
2703         action_group = gtk_action_group_new ("MenuActions");
2704         ev_window->priv->action_group = action_group;
2705         gtk_action_group_set_translation_domain (action_group, NULL);
2706         gtk_action_group_add_actions (action_group, entries,
2707                                       G_N_ELEMENTS (entries), ev_window);
2708         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
2709                                              G_N_ELEMENTS (toggle_entries),
2710                                              ev_window);
2711         set_action_properties (action_group);
2712         register_custom_actions (ev_window, action_group);
2713
2714         ev_window->priv->ui_manager = gtk_ui_manager_new ();
2715         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
2716                                             action_group, 0);
2717
2718         accel_group =
2719                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
2720         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
2721
2722         set_view_actions_sensitivity (ev_window, FALSE);
2723
2724         g_signal_connect (ev_window->priv->ui_manager, "connect_proxy",
2725                           G_CALLBACK (connect_proxy_cb), ev_window);
2726         g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy",
2727                           G_CALLBACK (disconnect_proxy_cb), ev_window);
2728
2729         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
2730                                               DATADIR"/evince-ui.xml",
2731                                               &error)) {
2732                 g_message ("building menus failed: %s", error->message);
2733                 g_error_free (error);
2734         }
2735
2736         ev_window->priv->menubar =
2737                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
2738                                             "/MainMenu");
2739         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
2740                             ev_window->priv->menubar,
2741                             FALSE, FALSE, 0);
2742
2743         /* Toolbar editor */
2744         ev_window->priv->toolbar_model = egg_toolbars_model_new ();
2745
2746         ev_window->priv->toolbar_file = g_build_filename
2747                         (ev_dot_dir (), "evince_toolbar.xml", NULL);
2748
2749         if (!g_file_test (ev_window->priv->toolbar_file, G_FILE_TEST_EXISTS)) {
2750                 egg_toolbars_model_load (ev_window->priv->toolbar_model,
2751                                          DATADIR"/evince-toolbar.xml");
2752         } else {
2753                 egg_toolbars_model_load (ev_window->priv->toolbar_model,
2754                                          ev_window->priv->toolbar_file);
2755         }
2756
2757         egg_toolbars_model_set_flags (ev_window->priv->toolbar_model, 0,
2758                                       EGG_TB_MODEL_NOT_REMOVABLE);
2759
2760         /* This sucks, but there is no way to have a draw=no, expand=true separator
2761          * in a GtkUIManager-built toolbar. So, just add another toolbar.
2762          * See gtk+ bug 166489.
2763          */
2764         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
2765         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
2766                             FALSE, FALSE, 0);
2767         gtk_widget_show (toolbar_dock);
2768
2769         ev_window->priv->toolbar = egg_editable_toolbar_new_with_model
2770                                 (ev_window->priv->ui_manager, ev_window->priv->toolbar_model);
2771         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
2772                                    "DefaultToolBar");
2773         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
2774                             TRUE, TRUE, 0);
2775         gtk_widget_show (ev_window->priv->toolbar);
2776
2777         ev_window->priv->fullscreen_toolbar =
2778                 gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/LeaveFullscreenToolbar");
2779         gtk_toolbar_set_show_arrow (GTK_TOOLBAR (ev_window->priv->fullscreen_toolbar), TRUE);
2780
2781
2782         /* Add the main area */
2783         ev_window->priv->hpaned = gtk_hpaned_new ();
2784         g_signal_connect (ev_window->priv->hpaned,
2785                           "notify::position",
2786                           G_CALLBACK (ev_window_sidebar_position_change_cb),
2787                           ev_window);
2788
2789         sidebar_size = SIDEBAR_DEFAULT_SIZE;
2790         client = gconf_client_get_default ();
2791         value = gconf_client_get (client, GCONF_SIDEBAR_SIZE, NULL);
2792         if (value != NULL) {
2793                 if (value->type == GCONF_VALUE_INT) {
2794                         sidebar_size = gconf_value_get_int (value);
2795                 }
2796                 gconf_value_free (value);
2797         }
2798         g_object_unref (client);
2799         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), sidebar_size);
2800         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
2801                             TRUE, TRUE, 0);
2802         gtk_widget_show (ev_window->priv->hpaned);
2803
2804         ev_window->priv->sidebar = ev_sidebar_new ();
2805         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
2806                          ev_window->priv->sidebar, FALSE, FALSE);
2807         gtk_widget_show (ev_window->priv->sidebar);
2808
2809         /* Stub sidebar, for now */
2810         sidebar_widget = ev_sidebar_links_new ();
2811         g_signal_connect (sidebar_widget,
2812                           "notify::model",
2813                           G_CALLBACK (sidebar_widget_model_set),
2814                           ev_window);
2815         tree_view = ev_sidebar_links_get_treeview
2816                         (EV_SIDEBAR_LINKS (sidebar_widget));
2817         enable_view_actions_for_widget (ev_window, tree_view);
2818         gtk_widget_show (sidebar_widget);
2819         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2820                              sidebar_widget);
2821
2822         sidebar_widget = ev_sidebar_thumbnails_new ();
2823         tree_view = ev_sidebar_thumbnails_get_treeview
2824                         (EV_SIDEBAR_THUMBNAILS (sidebar_widget));
2825         enable_view_actions_for_widget (ev_window, tree_view);
2826         gtk_widget_show (sidebar_widget);
2827         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
2828                              sidebar_widget);
2829
2830         ev_window->priv->scrolled_window =
2831                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
2832                                           "shadow-type", GTK_SHADOW_IN,
2833                                           NULL));
2834         gtk_widget_show (ev_window->priv->scrolled_window);
2835
2836         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
2837                         ev_window->priv->scrolled_window);
2838
2839         ev_window->priv->view = ev_view_new ();
2840         ev_window->priv->password_view = ev_password_view_new ();
2841         g_signal_connect_swapped (ev_window->priv->password_view,
2842                                   "unlock",
2843                                   G_CALLBACK (ev_window_popup_password_dialog),
2844                                   ev_window);
2845         enable_view_actions_for_widget (ev_window, ev_window->priv->view);
2846         gtk_widget_show (ev_window->priv->view);
2847         gtk_widget_show (ev_window->priv->password_view);
2848
2849         /* We own a ref on these widgets, as we can swap them in and out */
2850         g_object_ref (ev_window->priv->view);
2851         //g_object_ref (ev_window->priv->page_view);
2852         g_object_ref (ev_window->priv->password_view);
2853
2854         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
2855                            ev_window->priv->view);
2856
2857         g_signal_connect (ev_window->priv->view,
2858                           "notify::find-status",
2859                           G_CALLBACK (view_find_status_changed_cb),
2860                           ev_window);
2861         g_signal_connect (ev_window->priv->view,
2862                           "notify::status",
2863                           G_CALLBACK (view_status_changed_cb),
2864                           ev_window);
2865         g_signal_connect (ev_window->priv->view,
2866                           "notify::sizing-mode",
2867                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
2868                           ev_window);
2869
2870         ev_window->priv->statusbar = gtk_statusbar_new ();
2871         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2872                           ev_window->priv->statusbar,
2873                           FALSE, TRUE, 0);
2874         ev_window->priv->help_message_cid = gtk_statusbar_get_context_id
2875                 (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message");
2876         ev_window->priv->view_message_cid = gtk_statusbar_get_context_id
2877                 (GTK_STATUSBAR (ev_window->priv->statusbar), "view_message");
2878
2879         ev_window->priv->find_bar = egg_find_bar_new ();
2880         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
2881                           ev_window->priv->find_bar,
2882                           FALSE, TRUE, 0);
2883
2884         ev_window_setup_recent (ev_window);
2885         ev_window->priv->chrome = load_chrome ();
2886         set_chrome_actions (ev_window);
2887         update_chrome_visibility (ev_window);
2888
2889         /* Connect sidebar signals */
2890         g_signal_connect (ev_window->priv->sidebar,
2891                           "notify::visible",
2892                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
2893                           ev_window);
2894
2895         /* Connect to find bar signals */
2896         g_signal_connect (ev_window->priv->find_bar,
2897                           "previous",
2898                           G_CALLBACK (find_bar_previous_cb),
2899                           ev_window);
2900         g_signal_connect (ev_window->priv->find_bar,
2901                           "next",
2902                           G_CALLBACK (find_bar_next_cb),
2903                           ev_window);
2904         g_signal_connect (ev_window->priv->find_bar,
2905                           "close",
2906                           G_CALLBACK (find_bar_close_cb),
2907                           ev_window);
2908         g_signal_connect (ev_window->priv->find_bar,
2909                           "notify::search-string",
2910                           G_CALLBACK (find_bar_search_changed_cb),
2911                           ev_window);
2912         g_signal_connect (ev_window->priv->find_bar,
2913                           "notify::case-sensitive",
2914                           G_CALLBACK (find_bar_search_changed_cb),
2915                           ev_window);
2916         g_signal_connect (ev_window->priv->find_bar,
2917                           "notify::visible",
2918                           G_CALLBACK (find_bar_search_changed_cb),
2919                           ev_window);
2920
2921         /* Give focus to the scrolled window */
2922         gtk_widget_grab_focus (ev_window->priv->scrolled_window);
2923
2924         /* Drag and Drop */
2925         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
2926         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
2927                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
2928                            GDK_ACTION_COPY);
2929         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
2930                           G_CALLBACK (drag_data_received_cb), NULL);
2931
2932         /* Set it to something random to force a change */
2933
2934         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
2935         update_action_sensitivity (ev_window);
2936 }