shell/ev-window.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */
   2 /* this file is part of evince, a gnome document viewer
   3  *
   4  *  Copyright (C) 2004 Martin Kretzschmar
   5  *  Copyright (C) 2004 Red Hat, Inc.
   6  *  Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti
   7  *  Copyright (C) 2003, 2004, 2005 Christian Persch
   8  *
   9  *  Author:
  10  *    Martin Kretzschmar <martink@gnome.org>
  11  *
  12  * Evince is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * Evince is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  25  */
  26
  27 #ifdef HAVE_CONFIG_H
  28 #include "config.h"
  29 #endif
  30
  31 #include "ev-window.h"
  32 #include "ev-page-action.h"
  33 #include "ev-sidebar.h"
  34 #include "ev-sidebar-links.h"
  35 #include "ev-sidebar-thumbnails.h"
  36 #include "ev-view.h"
  37 #include "ev-password.h"
  38 #include "ev-password-view.h"
  39 #include "ev-print-job.h"
  40 #include "ev-properties-dialog.h"
  41 #include "ev-ps-exporter.h"
  42 #include "ev-document-thumbnails.h"
  43 #include "ev-document-links.h"
  44 #include "ev-document-fonts.h"
  45 #include "ev-document-find.h"
  46 #include "ev-document-security.h"
  47 #include "ev-document-types.h"
  48 #include "ev-job-queue.h"
  49 #include "ev-jobs.h"
  50 #include "ev-sidebar-page.h"
  51 #include "eggfindbar.h"
  52 #include "egg-recent-view-uimanager.h"
  53 #include "egg-recent-view.h"
  54 #include "egg-toolbar-editor.h"
  55 #include "egg-editable-toolbar.h"
  56 #include "egg-recent-model.h"
  57 #include "egg-toolbars-model.h"
  58 #include "ephy-zoom.h"
  59 #include "ephy-zoom-action.h"
  60 #include "ev-application.h"
  61 #include "ev-stock-icons.h"
  62 #include "ev-metadata-manager.h"
  63 #include "ev-file-helpers.h"
  64 #include "ev-utils.h"
  65
  66 #include <poppler.h>
  67
  68 #include <glib/gi18n.h>
  69 #include <gtk/gtk.h>
  70 #include <gnome.h>
  71 #include <libgnomeprintui/gnome-print-dialog.h>
  72 #include <libgnomevfs/gnome-vfs-utils.h>
  73 #include <gconf/gconf-client.h>
  74
  75 #include <string.h>
  76
  77 typedef enum {
  78         PAGE_MODE_DOCUMENT,
  79         PAGE_MODE_PASSWORD
  80 } EvWindowPageMode;
  81
  82 typedef enum {
  83         EV_CHROME_MENUBAR       = 1 << 0,
  84         EV_CHROME_TOOLBAR       = 1 << 1,
  85         EV_CHROME_FINDBAR       = 1 << 2,
  86         EV_CHROME_RAISE_TOOLBAR = 1 << 3,
  87         EV_CHROME_NORMAL        = EV_CHROME_MENUBAR | EV_CHROME_TOOLBAR
  88 } EvChrome;
  89
  90 struct _EvWindowPrivate {
  91         /* UI */
  92         EvChrome chrome;
  93
  94         GtkWidget *main_box;
  95         GtkWidget *menubar;
  96         GtkWidget *toolbar_dock;
  97         GtkWidget *toolbar;
  98         GtkWidget *hpaned;
  99         GtkWidget *sidebar;
 100         GtkWidget *find_bar;
 101         GtkWidget *scrolled_window;
 102         GtkWidget *view;
 103         GtkWidget *page_view;
 104         GtkWidget *password_view;
 105         GtkWidget *sidebar_thumbs;
 106         GtkWidget *sidebar_links;
 107
 108         /* Dialogs */
 109         GtkWidget *properties;
 110
 111         /* UI Builders */
 112         GtkActionGroup *action_group;
 113         GtkUIManager *ui_manager;
 114
 115         /* Fullscreen mode */
 116         GtkWidget *fullscreen_toolbar;
 117         GtkWidget *fullscreen_popup;
 118         GSource   *fullscreen_timeout_source;
 119
 120         /* Document */
 121         char *uri;
 122         char *local_uri;
 123         EvDocument *document;
 124         EvPageCache *page_cache;
 125
 126         EvWindowPageMode page_mode;
 127
 128         /* These members are used temporarily when in PAGE_MODE_PASSWORD */
 129         EvDocument *password_document;
 130         GtkWidget *password_dialog;
 131         char *password_uri;
 132
 133         /* Job used to load document */
 134         EvJob *xfer_job;
 135         EvJob *load_job;
 136
 137         EggRecentViewUIManager *recent_view;
 138 };
 139
 140 static const GtkTargetEntry ev_drop_types[] = {
 141         { "text/uri-list", 0, 0 }
 142 };
 143
 144
 145 #define EV_WINDOW_GET_PRIVATE(object) \
 146         (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate))
 147
 148 #define PAGE_SELECTOR_ACTION    "PageSelector"
 149 #define ZOOM_CONTROL_ACTION     "ViewZoom"
 150
 151 #define GCONF_CHROME_TOOLBAR        "/apps/evince/show_toolbar"
 152 #define GCONF_OVERRIDE_RESTRICTIONS "/apps/evince/override_restrictions"
 153 #define GCONF_LOCKDOWN_SAVE         "/desktop/gnome/lockdown/disable_save_to_disk"
 154 #define GCONF_LOCKDOWN_PRINT        "/desktop/gnome/lockdown/disable_printing"
 155
 156 #define FULLSCREEN_TIMEOUT 5 * 1000
 157
 158 #define SIDEBAR_DEFAULT_SIZE    132
 159 #define LINKS_SIDEBAR_ID "links"
 160 #define THUMBNAILS_SIDEBAR_ID "thumbnails"
 161
 162 #define PRINT_CONFIG_FILENAME   "ev-print-config.xml"
 163
 164 static void     ev_window_update_fullscreen_popup       (EvWindow         *window);
 165 static void     ev_window_sidebar_visibility_changed_cb (EvSidebar        *ev_sidebar,
 166                                                          GParamSpec       *pspec,
 167                                                          EvWindow         *ev_window);
 168 static void     ev_window_set_page_mode                 (EvWindow         *window,
 169                                                          EvWindowPageMode  page_mode);
 170 static void     ev_window_load_job_cb                   (EvJobLoad *job,
 171                                                          gpointer data);
 172 static void     ev_window_xfer_job_cb                   (EvJobXfer *job,
 173                                                          gpointer data);
 174 static void     ev_window_sizing_mode_changed_cb        (EvView           *view,
 175                                                          GParamSpec       *pspec,
 176                                                          EvWindow         *ev_window);
 177 static void     ev_window_zoom_changed_cb               (EvView           *view,
 178                                                          GParamSpec       *pspec,
 179                                                          EvWindow         *ev_window);
 180 static void     ev_window_add_recent                    (EvWindow         *window,
 181                                                          const char       *filename);
 182 static void     ev_window_run_fullscreen                (EvWindow         *window);
 183 static void     ev_window_stop_fullscreen               (EvWindow         *window);
 184 static void     ev_window_cmd_view_fullscreen           (GtkAction        *action,
 185                                                          EvWindow         *window);
 186 static void     ev_window_run_presentation              (EvWindow         *window);
 187 static void     ev_window_stop_presentation             (EvWindow         *window);
 188 static void     ev_window_cmd_view_presentation         (GtkAction        *action,
 189                                                          EvWindow         *window);
 190 static void     show_fullscreen_popup                   (EvWindow         *window);
 191
 192
 193 G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW)
 194
 195 static void
 196 set_action_sensitive (EvWindow   *ev_window,
 197                       const char *name,
 198                       gboolean    sensitive)
 199 {
 200         GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group,
 201                                                          name);
 202         gtk_action_set_sensitive (action, sensitive);
 203 }
 204
 205 static void
 206 update_action_sensitivity (EvWindow *ev_window)
 207 {
 208         EvView *view;
 209         EvDocument *document;
 210         const EvDocumentInfo *info = NULL;
 211         EvWindowPageMode page_mode;
 212         gboolean sensitive, has_pages = FALSE, has_document;
 213         int n_pages = 0, page = -1;
 214         gboolean ok_to_print = TRUE;
 215         gboolean ok_to_copy = TRUE;
 216         gboolean has_properties = TRUE;
 217         gboolean override_restrictions = FALSE;
 218         GConfClient *client;
 219
 220         view = EV_VIEW (ev_window->priv->view);
 221
 222         document = ev_window->priv->document;
 223
 224         if (document)
 225                 info = ev_page_cache_get_info (ev_window->priv->page_cache);
 226
 227         page_mode = ev_window->priv->page_mode;
 228         has_document = document != NULL;
 229
 230         if (has_document && ev_window->priv->page_cache) {
 231                 page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
 232                 n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
 233                 has_pages = has_document && n_pages > 0;
 234         }
 235
 236         client = gconf_client_get_default ();
 237         override_restrictions = gconf_client_get_bool (client,
 238                                                        GCONF_OVERRIDE_RESTRICTIONS,
 239                                                        NULL);
 240         if (!override_restrictions && info && info->fields_mask & EV_DOCUMENT_INFO_PERMISSIONS) {
 241                 ok_to_print = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_PRINT);
 242                 ok_to_copy = (info->permissions & EV_DOCUMENT_PERMISSIONS_OK_TO_COPY);
 243         }
 244
 245         if (has_document && !EV_IS_PS_EXPORTER(document))
 246                 ok_to_print = FALSE;
 247
 248         if (!info || info->fields_mask == 0) {
 249                 has_properties = FALSE;
 250         }
 251
 252         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_SAVE, NULL)) {
 253                 ok_to_copy = FALSE;
 254         }
 255
 256         if (gconf_client_get_bool (client, GCONF_LOCKDOWN_PRINT, NULL)) {
 257                 ok_to_print = FALSE;
 258         }
 259
 260         g_object_unref (client);
 261
 262         /* File menu */
 263         /* "FileOpen": always sensitive */
 264         set_action_sensitive (ev_window, "FileSaveAs", has_document && ok_to_copy);
 265         set_action_sensitive (ev_window, "FilePrint", has_pages && ok_to_print);
 266         set_action_sensitive (ev_window, "FileProperties", has_document && has_properties);
 267         /* "FileCloseWindow": always sensitive */
 268
 269         /* Edit menu */
 270         sensitive = has_pages && ev_document_can_get_text (document);
 271         set_action_sensitive (ev_window, "EditCopy", sensitive && ok_to_copy);
 272         set_action_sensitive (ev_window, "EditSelectAll", sensitive && ok_to_copy);
 273         set_action_sensitive (ev_window, "EditFind",
 274                               has_pages && EV_IS_DOCUMENT_FIND (document));
 275         set_action_sensitive (ev_window, "Slash",
 276                               has_pages && EV_IS_DOCUMENT_FIND (document));
 277         set_action_sensitive (ev_window, "EditFindNext",
 278                               ev_view_can_find_next (view));
 279         set_action_sensitive (ev_window, "EditRotateLeft", has_pages);
 280         set_action_sensitive (ev_window, "EditRotateRight", has_pages);
 281
 282         /* View menu */
 283         set_action_sensitive (ev_window, "ViewContinuous", has_pages);
 284         set_action_sensitive (ev_window, "ViewDual", has_pages);
 285         set_action_sensitive (ev_window, "ViewZoomIn",
 286                               has_pages && ev_view_can_zoom_in (view));
 287         set_action_sensitive (ev_window, "ViewZoomOut",
 288                               has_pages && ev_view_can_zoom_out (view));
 289         set_action_sensitive (ev_window, "ViewBestFit", has_pages);
 290         set_action_sensitive (ev_window, "ViewPageWidth", has_pages);
 291         set_action_sensitive (ev_window, "ViewReload", has_pages);
 292
 293         /* Go menu */
 294         if (document) {
 295                 set_action_sensitive (ev_window, "GoPreviousPage", page > 0);
 296                 set_action_sensitive (ev_window, "GoNextPage", page < n_pages - 1);
 297                 set_action_sensitive (ev_window, "GoFirstPage", page > 0);
 298                 set_action_sensitive (ev_window, "GoLastPage", page < n_pages - 1);
 299         } else {
 300                 set_action_sensitive (ev_window, "GoFirstPage", FALSE);
 301                 set_action_sensitive (ev_window, "GoPreviousPage", FALSE);
 302                 set_action_sensitive (ev_window, "GoNextPage", FALSE);
 303                 set_action_sensitive (ev_window, "GoLastPage", FALSE);
 304         }
 305
 306         /* Toolbar-specific actions: */
 307         set_action_sensitive (ev_window, PAGE_SELECTOR_ACTION, has_pages);
 308         set_action_sensitive (ev_window, ZOOM_CONTROL_ACTION,  has_pages);
 309
 310         if (has_pages && ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 311                 GtkAction *action;
 312                 float      zoom;
 313                 float      real_zoom;
 314
 315                 action = gtk_action_group_get_action (ev_window->priv->action_group,
 316                                                       ZOOM_CONTROL_ACTION);
 317
 318                 real_zoom = ev_view_get_zoom (EV_VIEW (ev_window->priv->view));
 319                 zoom = ephy_zoom_get_nearest_zoom_level (real_zoom);
 320
 321                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action), zoom);
 322         }
 323 }
 324
 325 static void
 326 set_widget_visibility (GtkWidget *widget, gboolean visible)
 327 {
 328         g_return_if_fail (GTK_IS_WIDGET (widget));
 329
 330         if (visible)
 331                 gtk_widget_show (widget);
 332         else
 333                 gtk_widget_hide (widget);
 334 }
 335
 336 static void
 337 update_chrome_visibility (EvWindow *window)
 338 {
 339         EvWindowPrivate *priv = window->priv;
 340         gboolean menubar, toolbar, findbar, fullscreen_toolbar;
 341         gboolean fullscreen_mode, presentation, fullscreen;
 342
 343         presentation = ev_view_get_presentation (EV_VIEW (priv->view));
 344         fullscreen = ev_view_get_fullscreen (EV_VIEW (priv->view));
 345         fullscreen_mode = fullscreen || presentation;
 346
 347         menubar = (priv->chrome & EV_CHROME_MENUBAR) != 0 && !fullscreen_mode;
 348         toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0  ||
 349                    (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0) && !fullscreen_mode;
 350         fullscreen_toolbar = ((priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
 351                               (priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0);
 352         findbar = (priv->chrome & EV_CHROME_FINDBAR) != 0;
 353
 354         set_widget_visibility (priv->menubar, menubar);
 355
 356         set_widget_visibility (priv->toolbar_dock, toolbar);
 357         set_action_sensitive (window, "EditToolbar", toolbar);
 358
 359         set_widget_visibility (priv->find_bar, findbar);
 360
 361         if (priv->fullscreen_popup != NULL) {
 362                 if (fullscreen)
 363                         show_fullscreen_popup (window);
 364                 else
 365                         set_widget_visibility (priv->fullscreen_popup, FALSE);
 366
 367                 set_widget_visibility (priv->fullscreen_toolbar, fullscreen_toolbar);
 368         }
 369 }
 370
 371 static void
 372 update_chrome_flag (EvWindow *window, EvChrome flag, const char *pref, gboolean active)
 373 {
 374         EvWindowPrivate *priv = window->priv;
 375         GConfClient *client;
 376
 377         if (active) {
 378                 priv->chrome |= flag;
 379         }
 380         else {
 381                 priv->chrome &= ~flag;
 382         }
 383
 384         if (pref != NULL) {
 385                 client = gconf_client_get_default ();
 386                 gconf_client_set_bool (client, pref, active, NULL);
 387                 g_object_unref (client);
 388         }
 389
 390         update_chrome_visibility (window);
 391 }
 392
 393 static void
 394 ev_window_cmd_focus_page_selector (GtkAction *act, EvWindow *window)
 395 {
 396         GtkAction *action;
 397
 398         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, TRUE);
 399         set_action_sensitive (window, "ViewToolbar", FALSE);
 400
 401         action = gtk_action_group_get_action (window->priv->action_group,
 402                                               PAGE_SELECTOR_ACTION);
 403         ev_page_action_grab_focus (EV_PAGE_ACTION (action));
 404 }
 405
 406 static void
 407 ev_window_cmd_scroll_forward (GtkAction *action, EvWindow *window)
 408 {
 409         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_FORWARD);
 410 }
 411
 412 static void
 413 ev_window_cmd_scroll_backward (GtkAction *action, EvWindow *window)
 414 {
 415         ev_view_scroll (EV_VIEW (window->priv->view), EV_SCROLL_PAGE_BACKWARD);
 416 }
 417
 418 static void
 419 ev_window_cmd_continuous (GtkAction *action, EvWindow *ev_window)
 420 {
 421         gboolean continuous;
 422
 423         ev_window_stop_presentation (ev_window);
 424         continuous = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 425         g_object_set (G_OBJECT (ev_window->priv->view),
 426                       "continuous", continuous,
 427                       NULL);
 428         update_action_sensitivity (ev_window);
 429 }
 430
 431 static void
 432 ev_window_cmd_dual (GtkAction *action, EvWindow *ev_window)
 433 {
 434         gboolean dual_page;
 435
 436         ev_window_stop_presentation (ev_window);
 437         dual_page = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
 438         g_object_set (G_OBJECT (ev_window->priv->view),
 439                       "dual-page", dual_page,
 440                       NULL);
 441         update_action_sensitivity (ev_window);
 442 }
 443
 444 static void
 445 ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window)
 446 {
 447         ev_window_stop_presentation (ev_window);
 448
 449         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 450                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_BEST_FIT);
 451         } else {
 452                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 453         }
 454         update_action_sensitivity (ev_window);
 455 }
 456
 457 static void
 458 ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window)
 459 {
 460         ev_window_stop_presentation (ev_window);
 461
 462         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
 463                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FIT_WIDTH);
 464         } else {
 465                 ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
 466         }
 467         update_action_sensitivity (ev_window);
 468 }
 469
 470 static void
 471 update_sizing_buttons (EvWindow *window)
 472 {
 473         GtkActionGroup *action_group = window->priv->action_group;
 474         GtkAction *action;
 475         gboolean best_fit, page_width;
 476         EvSizingMode sizing_mode;
 477
 478         if (window->priv->view == NULL)
 479                 return;
 480
 481         g_object_get (window->priv->view,
 482                       "sizing_mode", &sizing_mode,
 483                       NULL);
 484
 485         switch (sizing_mode) {
 486         case EV_SIZING_BEST_FIT:
 487                 best_fit = TRUE;
 488                 page_width = FALSE;
 489                 break;
 490         case EV_SIZING_FIT_WIDTH:
 491                 best_fit = FALSE;
 492                 page_width = TRUE;
 493                 break;
 494
 495         default:
 496                 best_fit = page_width = FALSE;
 497                 break;
 498         }
 499
 500         action = gtk_action_group_get_action (action_group, "ViewBestFit");
 501         g_signal_handlers_block_by_func
 502                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 503         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), best_fit);
 504         g_signal_handlers_unblock_by_func
 505                 (action, G_CALLBACK (ev_window_cmd_view_best_fit), window);
 506
 507         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
 508         g_signal_handlers_block_by_func
 509                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 510         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), page_width);
 511         g_signal_handlers_unblock_by_func
 512                 (action, G_CALLBACK (ev_window_cmd_view_page_width), window);
 513
 514         action = gtk_action_group_get_action (window->priv->action_group,
 515                                               ZOOM_CONTROL_ACTION);
 516         if (best_fit) {
 517                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 518                                                  EPHY_ZOOM_BEST_FIT);
 519         } else if (page_width) {
 520                 ephy_zoom_action_set_zoom_level (EPHY_ZOOM_ACTION (action),
 521                                                  EPHY_ZOOM_FIT_WIDTH);
 522         }
 523 }
 524
 525 void
 526 ev_window_open_page_label (EvWindow   *ev_window,
 527                            const char *label)
 528 {
 529         if (ev_window->priv->page_cache) {
 530                 ev_page_cache_set_page_label (ev_window->priv->page_cache,
 531                                               label);
 532         }
 533 }
 534
 535 gboolean
 536 ev_window_is_empty (const EvWindow *ev_window)
 537 {
 538         g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE);
 539
 540         return (ev_window->priv->document == NULL) &&
 541                 (ev_window->priv->load_job == NULL) &&
 542                 (ev_window->priv->xfer_job == NULL);
 543 }
 544
 545 static void
 546 unable_to_load (EvWindow   *ev_window,
 547                 const char *error_message)
 548 {
 549         GtkWidget *dialog;
 550
 551         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
 552                                          GTK_DIALOG_DESTROY_WITH_PARENT,
 553                                          GTK_MESSAGE_ERROR,
 554                                          GTK_BUTTONS_CLOSE,
 555                                          _("Unable to open document"));
 556         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
 557                                                   "%s", error_message);
 558         gtk_dialog_run (GTK_DIALOG (dialog));
 559         gtk_widget_destroy (dialog);
 560 }
 561
 562 static void
 563 update_window_title (EvDocument *document, GParamSpec *pspec, EvWindow *ev_window)
 564 {
 565         char *title = NULL;
 566         char *doc_title = NULL;
 567         gboolean password_needed;
 568
 569         password_needed = (ev_window->priv->password_document != NULL);
 570         if (document && ev_window->priv->page_cache) {
 571                 doc_title = g_strdup (ev_page_cache_get_title (ev_window->priv->page_cache));
 572
 573                 /* Make sure we get a valid title back */
 574                 if (doc_title) {
 575                         if (doc_title[0] == '\000' ||
 576                             !g_utf8_validate (doc_title, -1, NULL)) {
 577                                 doc_title = NULL;
 578                         }
 579                 }
 580         }
 581
 582         if (doc_title) {
 583                 char *p;
 584
 585                 for (p = doc_title; *p; ++p) {
 586                         /* an '\n' byte is always ASCII, no need for UTF-8 special casing */
 587                         if (*p == '\n')
 588                                 *p = ' ';
 589                 }
 590         }
 591
 592         if (doc_title == NULL && ev_window->priv->uri) {
 593                 char *display_name;
 594
 595                 display_name = gnome_vfs_format_uri_for_display (ev_window->priv->uri);
 596                 doc_title = g_path_get_basename (display_name);
 597                 g_free (display_name);
 598         }
 599
 600         if (password_needed) {
 601                 if (doc_title == NULL) {
 602                         title = g_strdup (_("Document Viewer - Password Required"));
 603                 } else {
 604                         title = g_strdup_printf (_("%s - Password Required"), doc_title);
 605                 }
 606         } else {
 607                 if (doc_title == NULL) {
 608                         title = g_strdup (_("Document Viewer"));
 609                 } else {
 610                         title = g_strdup (doc_title);
 611                 }
 612         }
 613
 614         gtk_window_set_title (GTK_WINDOW (ev_window), title);
 615
 616         g_free (doc_title);
 617         g_free (title);
 618 }
 619
 620 static void
 621 find_changed_cb (EvDocument *document, int page, EvWindow *ev_window)
 622 {
 623         update_action_sensitivity (ev_window);
 624 }
 625
 626 static void
 627 page_changed_cb (EvPageCache *page_cache,
 628                  gint         page,
 629                  EvWindow    *ev_window)
 630 {
 631         update_action_sensitivity (ev_window);
 632
 633         if (ev_window->priv->uri) {
 634                 ev_metadata_manager_set_int (ev_window->priv->uri, "page", page);
 635         }
 636 }
 637
 638 static void
 639 update_document_mode (EvWindow *window, EvDocumentMode mode)
 640 {
 641         if (mode == EV_DOCUMENT_MODE_PRESENTATION) {
 642                 ev_window_run_presentation (window);
 643         }
 644         else if (mode == EV_DOCUMENT_MODE_FULL_SCREEN) {
 645                 ev_window_run_fullscreen (window);
 646         }
 647 }
 648
 649 static void
 650 setup_document_from_metadata (EvWindow *window)
 651 {
 652         char *uri = window->priv->uri;
 653         GValue page = { 0, };
 654
 655         /* Page */
 656         if (uri && ev_metadata_manager_get (uri, "page", &page)) {
 657                 ev_page_cache_set_current_page (window->priv->page_cache,
 658                                                 g_value_get_int (&page));
 659         }
 660 }
 661
 662 static void
 663 ev_window_setup_document (EvWindow *ev_window)
 664 {
 665         const EvDocumentInfo *info;
 666         EvDocument *document;
 667         EvView *view = EV_VIEW (ev_window->priv->view);
 668         EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar);
 669         GtkAction *action;
 670
 671         document = ev_window->priv->document;
 672         ev_window->priv->page_cache = ev_page_cache_get (ev_window->priv->document);
 673         g_signal_connect (ev_window->priv->page_cache, "page-changed", G_CALLBACK (page_changed_cb), ev_window);
 674
 675         g_signal_connect_object (G_OBJECT (document),
 676                                  "notify::title",
 677                                  G_CALLBACK (update_window_title),
 678                                  ev_window, 0);
 679         if (EV_IS_DOCUMENT_FIND (document)) {
 680                 g_signal_connect_object (G_OBJECT (document),
 681                                          "find_changed",
 682                                          G_CALLBACK (find_changed_cb),
 683                                          ev_window, 0);
 684         }
 685
 686         ev_window_set_page_mode (ev_window, PAGE_MODE_DOCUMENT);
 687
 688         ev_sidebar_set_document (sidebar, document);
 689
 690         if (ev_page_cache_get_n_pages (ev_window->priv->page_cache) > 0) {
 691                 ev_view_set_document (view, document);
 692         }
 693
 694         update_window_title (document, NULL, ev_window);
 695         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
 696         ev_page_action_set_document (EV_PAGE_ACTION (action), document);
 697         update_action_sensitivity (ev_window);
 698
 699         info = ev_page_cache_get_info (ev_window->priv->page_cache);
 700         update_document_mode (ev_window, info->mode);
 701
 702         if (ev_window->priv->properties) {
 703                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
 704                                                    ev_window->priv->document);
 705         }
 706
 707         setup_document_from_metadata (ev_window);
 708 }
 709
 710 static void
 711 password_dialog_response (GtkWidget *password_dialog,
 712                           gint       response_id,
 713                           EvWindow  *ev_window)
 714 {
 715         char *password;
 716
 717         if (response_id == GTK_RESPONSE_OK) {
 718                 EvDocument *document;
 719                 gchar *uri;
 720
 721                 password = ev_password_dialog_get_password (EV_PASSWORD_DIALOG (password_dialog));
 722                 if (password) {
 723                         ev_document_doc_mutex_lock ();
 724                         ev_document_security_set_password (EV_DOCUMENT_SECURITY (ev_window->priv->password_document),
 725                                                            password);
 726                         ev_document_doc_mutex_unlock ();
 727                 }
 728                 g_free (password);
 729
 730                 ev_password_dialog_save_password (EV_PASSWORD_DIALOG (password_dialog));
 731
 732                 document = ev_window->priv->password_document;
 733                 uri = ev_window->priv->password_uri;
 734
 735                 ev_window->priv->password_document = NULL;
 736                 ev_window->priv->password_uri = NULL;
 737
 738                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 739
 740                 gtk_widget_destroy (password_dialog);
 741
 742                 g_object_unref (document);
 743                 g_free (uri);
 744
 745                 return;
 746         }
 747
 748         gtk_widget_set_sensitive (ev_window->priv->password_view, TRUE);
 749         gtk_widget_destroy (password_dialog);
 750 }
 751
 752 /* Called either by ev_window_load_job_cb or by the "unlock" callback on the
 753  * password_view page.  It assumes that ev_window->priv->password_* has been set
 754  * correctly.  These are cleared by password_dialog_response() */
 755
 756 static void
 757 ev_window_popup_password_dialog (EvWindow *ev_window)
 758 {
 759         g_assert (ev_window->priv->password_document);
 760         g_assert (ev_window->priv->password_uri);
 761
 762         gtk_widget_set_sensitive (ev_window->priv->password_view, FALSE);
 763
 764         update_window_title (ev_window->priv->password_document, NULL, ev_window);
 765         if (ev_window->priv->password_dialog == NULL) {
 766                 ev_window->priv->password_dialog =
 767                         g_object_new (EV_TYPE_PASSWORD_DIALOG, "uri", ev_window->priv->password_uri, NULL);
 768                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->password_dialog), GTK_WINDOW (ev_window));
 769
 770                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->password_dialog),
 771                                            (gpointer *) &(ev_window->priv->password_dialog));
 772                 g_signal_connect (ev_window->priv->password_dialog,
 773                                   "response",
 774                                   G_CALLBACK (password_dialog_response),
 775                                   ev_window);
 776                 gtk_widget_show (ev_window->priv->password_dialog);
 777         } else {
 778                 ev_password_dialog_set_bad_pass (EV_PASSWORD_DIALOG (ev_window->priv->password_dialog));
 779         }
 780 }
 781
 782
 783 static void
 784 ev_window_clear_jobs (EvWindow *ev_window)
 785 {
 786     if (ev_window->priv->load_job != NULL) {
 787
 788         if (!ev_window->priv->load_job->finished)
 789                 ev_job_queue_remove_job (ev_window->priv->load_job);
 790
 791         g_signal_handlers_disconnect_by_func (ev_window->priv->load_job, ev_window_load_job_cb, ev_window);
 792         g_object_unref (ev_window->priv->load_job);
 793         ev_window->priv->load_job = NULL;
 794     }
 795
 796     if (ev_window->priv->xfer_job != NULL) {
 797
 798         if (!ev_window->priv->xfer_job->finished)
 799                 ev_job_queue_remove_job (ev_window->priv->xfer_job);
 800
 801         g_signal_handlers_disconnect_by_func (ev_window->priv->xfer_job, ev_window_xfer_job_cb, ev_window);
 802         g_object_unref (ev_window->priv->xfer_job);
 803         ev_window->priv->xfer_job = NULL;
 804     }
 805 }
 806
 807 static void
 808 ev_window_clear_local_uri (EvWindow *ev_window)
 809 {
 810     char *filename;
 811
 812     if (ev_window->priv->local_uri) {
 813             filename = g_filename_from_uri (ev_window->priv->local_uri, NULL, NULL);
 814             if (filename != NULL) {
 815                     unlink (filename);
 816                     g_free (filename);
 817             }
 818             g_free (ev_window->priv->local_uri);
 819             ev_window->priv->local_uri = NULL;
 820     }
 821 }
 822
 823 /* This callback will executed when load job will be finished.
 824  *
 825  * Since the flow of the error dialog is very confusing, we assume that both
 826  * document and uri will go away after this function is called, and thus we need
 827  * to ref/dup them.  Additionally, it needs to clear
 828  * ev_window->priv->password_{uri,document}, and thus people who call this
 829  * function should _not_ necessarily expect those to exist after being
 830  * called. */
 831 static void
 832 ev_window_load_job_cb  (EvJobLoad *job,
 833                         gpointer data)
 834 {
 835         EvWindow *ev_window = EV_WINDOW (data);
 836         EvDocument *document = EV_JOB (job)->document;
 837
 838         g_assert (document);
 839         g_assert (document != ev_window->priv->document);
 840         g_assert (job->uri);
 841
 842         if (ev_window->priv->password_document) {
 843                 g_object_unref (ev_window->priv->password_document);
 844                 ev_window->priv->password_document = NULL;
 845         }
 846         if (ev_window->priv->password_uri) {
 847                 g_free (ev_window->priv->password_uri);
 848                 ev_window->priv->password_uri = NULL;
 849         }
 850
 851         /* Success! */
 852         if (job->error == NULL) {
 853                 if (ev_window->priv->document)
 854                         g_object_unref (ev_window->priv->document);
 855                 ev_window->priv->document = g_object_ref (document);
 856                 ev_window_setup_document (ev_window);
 857
 858                 ev_window_add_recent (ev_window, ev_window->priv->uri);
 859                 ev_window_clear_jobs (ev_window);
 860
 861                 return;
 862         }
 863
 864         if (job->error->domain == EV_DOCUMENT_ERROR &&
 865             job->error->code == EV_DOCUMENT_ERROR_ENCRYPTED) {
 866                 gchar *base_name, *file_name;
 867
 868                 ev_window->priv->password_document = g_object_ref (document);
 869                 ev_window->priv->password_uri = g_strdup (job->uri);
 870
 871                 file_name = gnome_vfs_format_uri_for_display (job->uri);
 872                 base_name = g_path_get_basename (file_name);
 873                 ev_password_view_set_file_name (EV_PASSWORD_VIEW (ev_window->priv->password_view),
 874                                                 base_name);
 875                 g_free (file_name);
 876                 g_free (base_name);
 877                 ev_window_set_page_mode (ev_window, PAGE_MODE_PASSWORD);
 878
 879                 ev_window_popup_password_dialog (ev_window);
 880         } else {
 881                 unable_to_load (ev_window, job->error->message);
 882         }
 883
 884         return;
 885 }
 886
 887 static void
 888 ev_window_xfer_job_cb  (EvJobXfer *job,
 889                         gpointer data)
 890 {
 891         EvWindow *ev_window = EV_WINDOW (data);
 892
 893
 894
 895         if (job->error != NULL) {
 896                 unable_to_load (ev_window, job->error->message);
 897                 ev_window_clear_jobs (ev_window);
 898         } else {
 899                 char *uri;
 900
 901                 EvDocument *document = g_object_ref (EV_JOB (job)->document);
 902
 903                 if (job->local_uri) {
 904                         ev_window->priv->local_uri = g_strdup (job->local_uri);
 905                         uri = ev_window->priv->local_uri;
 906                 } else {
 907                         ev_window->priv->local_uri = NULL;
 908                         uri = ev_window->priv->uri;
 909                 }
 910
 911                 ev_window_clear_jobs (ev_window);
 912
 913                 ev_window->priv->load_job = ev_job_load_new (document, uri);
 914                 g_signal_connect (ev_window->priv->load_job,
 915                                   "finished",
 916                                   G_CALLBACK (ev_window_load_job_cb),
 917                                   ev_window);
 918                 ev_job_queue_add_job (ev_window->priv->load_job, EV_JOB_PRIORITY_HIGH);
 919                 g_object_unref (document);
 920         }
 921 }
 922
 923 static void
 924 update_sidebar_visibility (EvWindow *window)
 925 {
 926         char *uri = window->priv->uri;
 927         GValue sidebar_visibility = { 0, };
 928
 929         if (uri && ev_metadata_manager_get (uri, "sidebar_visibility", &sidebar_visibility)) {
 930                 set_widget_visibility (window->priv->sidebar,
 931                                        g_value_get_boolean (&sidebar_visibility));
 932         }
 933 }
 934
 935 static void
 936 setup_view_from_metadata (EvWindow *window)
 937 {
 938         EvView *view = EV_VIEW (window->priv->view);
 939         char *uri = window->priv->uri;
 940         GEnumValue *enum_value;
 941         GValue width = { 0, };
 942         GValue height = { 0, };
 943         GValue maximized = { 0, };
 944         GValue x = { 0, };
 945         GValue y = { 0, };
 946         GValue sizing_mode = { 0, };
 947         GValue zoom = { 0, };
 948         GValue continuous = { 0, };
 949         GValue dual_page = { 0, };
 950         GValue presentation = { 0, };
 951         GValue fullscreen = { 0, };
 952         GValue rotation = { 0, };
 953         GValue sidebar_size = { 0, };
 954         GValue sidebar_page = { 0, };
 955
 956         if (window->priv->uri == NULL) {
 957                 return;
 958         }
 959
 960         /* Window size */
 961         if (!GTK_WIDGET_VISIBLE (window)) {
 962                 gboolean restore_size = TRUE;
 963
 964                 if (ev_metadata_manager_get (uri, "window_maximized", &maximized)) {
 965                         if (g_value_get_boolean (&maximized)) {
 966                                 gtk_window_maximize (GTK_WINDOW (window));
 967                                 restore_size = FALSE;
 968                         }
 969                 }
 970
 971                 if (restore_size &&
 972                     ev_metadata_manager_get (uri, "window_x", &x) &&
 973                     ev_metadata_manager_get (uri, "window_y", &y) &&
 974                     ev_metadata_manager_get (uri, "window_width", &width) &&
 975                     ev_metadata_manager_get (uri, "window_height", &height)) {
 976                         gtk_window_set_default_size (GTK_WINDOW (window),
 977                                                      g_value_get_int (&width),
 978                                                      g_value_get_int (&height));
 979                         gtk_window_move (GTK_WINDOW (window), g_value_get_int (&x),
 980                                          g_value_get_int (&y));
 981                 }
 982         }
 983
 984         /* Sizing mode */
 985         if (ev_metadata_manager_get (uri, "sizing_mode", &sizing_mode)) {
 986                 enum_value = g_enum_get_value_by_nick
 987                         (EV_SIZING_MODE_CLASS, g_value_get_string (&sizing_mode));
 988                 g_value_unset (&sizing_mode);
 989                 ev_view_set_sizing_mode (view, enum_value->value);
 990         }
 991
 992         /* Zoom */
 993         if (ev_metadata_manager_get (uri, "zoom", &zoom) &&
 994             ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
 995                 ev_view_set_zoom (view, g_value_get_double (&zoom), FALSE);
 996         }
 997
 998         /* Continuous */
 999         if (ev_metadata_manager_get (uri, "continuous", &continuous)) {
1000                 ev_view_set_continuous (view, g_value_get_boolean (&continuous));
1001         }
1002
1003         /* Dual page */
1004         if (ev_metadata_manager_get (uri, "dual-page", &dual_page)) {
1005                 ev_view_set_dual_page (view, g_value_get_boolean (&dual_page));
1006         }
1007
1008         /* Presentation */
1009         if (ev_metadata_manager_get (uri, "presentation", &presentation)) {
1010                 if (g_value_get_boolean (&presentation)) {
1011                         ev_window_run_presentation (window);
1012                 }
1013         }
1014
1015         /* Fullscreen */
1016         if (ev_metadata_manager_get (uri, "fullscreen", &fullscreen)) {
1017                 if (g_value_get_boolean (&fullscreen)) {
1018                         ev_window_run_fullscreen (window);
1019                 }
1020         }
1021
1022         /* Rotation */
1023         if (ev_metadata_manager_get (uri, "rotation", &rotation)) {
1024                 if (g_value_get_int (&rotation)) {
1025                         switch (g_value_get_int (&rotation)) {
1026                         case 90:
1027                                 ev_view_set_rotation (view, 90);
1028                                 break;
1029                         case 180:
1030                                 ev_view_set_rotation (view, 180);
1031                                 break;
1032                         case 270:
1033                                 ev_view_set_rotation (view, 270);
1034                                 break;
1035                         default:
1036                                 break;
1037                         }
1038                 }
1039         }
1040
1041         /* Sidebar */
1042         if (ev_metadata_manager_get (uri, "sidebar_size", &sidebar_size)) {
1043                 gtk_paned_set_position (GTK_PANED (window->priv->hpaned),
1044                                         g_value_get_int (&sidebar_size));
1045         }
1046
1047         if (ev_metadata_manager_get (uri, "sidebar_page", &sidebar_page)) {
1048                 const char *page_id = g_value_get_string (&sidebar_page);
1049
1050                 if (strcmp (page_id, "links") == 0) {
1051                         ev_sidebar_set_page (EV_SIDEBAR (window->priv->sidebar),
1052                                              window->priv->sidebar_links);
1053                 } else if (strcmp (page_id, "thumbnails")) {
1054                         ev_sidebar_set_page (EV_SIDEBAR (window->priv->sidebar),
1055                                              window->priv->sidebar_thumbs);
1056                 }
1057         }
1058
1059         update_sidebar_visibility (window);
1060 }
1061
1062 void
1063 ev_window_open_uri (EvWindow *ev_window, const char *uri)
1064 {
1065         if (ev_window->priv->password_dialog)
1066                 gtk_widget_destroy (ev_window->priv->password_dialog);
1067
1068         g_free (ev_window->priv->uri);
1069         ev_window->priv->uri = g_strdup (uri);
1070
1071         setup_view_from_metadata (ev_window);
1072
1073         ev_window_clear_jobs (ev_window);
1074         ev_window_clear_local_uri (ev_window);
1075
1076         ev_window->priv->xfer_job = ev_job_xfer_new (uri);
1077         g_signal_connect (ev_window->priv->xfer_job,
1078                           "finished",
1079                           G_CALLBACK (ev_window_xfer_job_cb),
1080                           ev_window);
1081         ev_job_queue_add_job (ev_window->priv->xfer_job, EV_JOB_PRIORITY_HIGH);
1082 }
1083
1084 static void
1085 file_open_dialog_response_cb (GtkWidget *chooser,
1086                               gint       response_id,
1087                               EvWindow  *ev_window)
1088 {
1089         if (response_id == GTK_RESPONSE_OK) {
1090                 GSList *uris;
1091
1092                 uris = gtk_file_chooser_get_uris (GTK_FILE_CHOOSER (chooser));
1093
1094                 ev_application_open_uri_list (EV_APP, uris, GDK_CURRENT_TIME);
1095
1096                 g_slist_foreach (uris, (GFunc)g_free, NULL);
1097                 g_slist_free (uris);
1098         }
1099
1100         gtk_widget_destroy (chooser);
1101 }
1102
1103 static void
1104 ev_window_cmd_file_open (GtkAction *action, EvWindow *window)
1105 {
1106         GtkWidget *chooser;
1107
1108         chooser = gtk_file_chooser_dialog_new (_("Open Document"),
1109                                                GTK_WINDOW (window),
1110                                                GTK_FILE_CHOOSER_ACTION_OPEN,
1111                                                GTK_STOCK_CANCEL,
1112                                                GTK_RESPONSE_CANCEL,
1113                                                GTK_STOCK_OPEN, GTK_RESPONSE_OK,
1114                                                NULL);
1115
1116         ev_document_types_add_filters (chooser, NULL);
1117         gtk_file_chooser_set_select_multiple (GTK_FILE_CHOOSER (chooser), TRUE);
1118         gtk_file_chooser_set_local_only (GTK_FILE_CHOOSER (chooser), FALSE);
1119
1120         g_signal_connect (chooser, "response",
1121                           G_CALLBACK (file_open_dialog_response_cb),
1122                           window);
1123
1124         gtk_widget_show (chooser);
1125 }
1126
1127 static void
1128 ev_window_cmd_recent_file_activate (GtkAction *action,
1129                                     EvWindow *ev_window)
1130 {
1131         char *uri;
1132         EggRecentItem *item;
1133
1134         item = egg_recent_view_uimanager_get_item (ev_window->priv->recent_view,
1135                                                    action);
1136
1137         uri = egg_recent_item_get_uri (item);
1138
1139         ev_application_open_uri (EV_APP, uri, NULL, GDK_CURRENT_TIME, NULL);
1140
1141         g_free (uri);
1142 }
1143
1144 static void
1145 ev_window_add_recent (EvWindow *window, const char *filename)
1146 {
1147         EggRecentItem *item;
1148
1149         item = egg_recent_item_new_from_uri (filename);
1150         egg_recent_item_add_group (item, "Evince");
1151         egg_recent_model_add_full (ev_application_get_recent_model (EV_APP), item);
1152 }
1153
1154 static void
1155 ev_window_setup_recent (EvWindow *ev_window)
1156 {
1157
1158         ev_window->priv->recent_view = egg_recent_view_uimanager_new (ev_window->priv->ui_manager,
1159                                                                       "/MainMenu/FileMenu/RecentFilesMenu",
1160                                                                       G_CALLBACK (ev_window_cmd_recent_file_activate),
1161                                                                       ev_window);
1162
1163         egg_recent_view_uimanager_show_icons (EGG_RECENT_VIEW_UIMANAGER (ev_window->priv->recent_view), FALSE);
1164
1165         egg_recent_view_set_model (EGG_RECENT_VIEW (ev_window->priv->recent_view),
1166                                    ev_application_get_recent_model (EV_APP));
1167
1168         egg_recent_view_uimanager_set_trailing_sep (ev_window->priv->recent_view, TRUE);
1169
1170         g_signal_connect (ev_window->priv->recent_view, "activate",
1171                         G_CALLBACK (ev_window_cmd_recent_file_activate), ev_window);
1172 }
1173
1174 /* FIXME
1175 static gboolean
1176 overwrite_existing_file (GtkWindow *window, const gchar *file_name)
1177 {
1178         GtkWidget *msgbox;
1179         gchar *utf8_file_name;
1180         AtkObject *obj;
1181         gint ret;
1182
1183         utf8_file_name = g_filename_to_utf8 (file_name, -1, NULL, NULL, NULL);
1184         msgbox = gtk_message_dialog_new (
1185                 window,
1186                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1187                 GTK_MESSAGE_QUESTION,
1188                 GTK_BUTTONS_NONE,
1189                 _("A file named \"%s\" already exists."),
1190                 utf8_file_name);
1191         g_free (utf8_file_name);
1192
1193         gtk_message_dialog_format_secondary_text (
1194                 GTK_MESSAGE_DIALOG (msgbox),
1195                 _("Do you want to replace it with the one you are saving?"));
1196
1197         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1198                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL);
1199
1200         gtk_dialog_add_button (GTK_DIALOG (msgbox),
1201                                _("_Replace"), GTK_RESPONSE_YES);
1202
1203         gtk_dialog_set_default_response (GTK_DIALOG (msgbox),
1204                                          GTK_RESPONSE_CANCEL);
1205
1206         obj = gtk_widget_get_accessible (msgbox);
1207
1208         if (GTK_IS_ACCESSIBLE (obj))
1209                 atk_object_set_name (obj, _("Question"));
1210
1211         ret = gtk_dialog_run (GTK_DIALOG (msgbox));
1212         gtk_widget_destroy (msgbox);
1213
1214         return (ret == GTK_RESPONSE_YES);
1215 }
1216 */
1217
1218 static void
1219 save_error_dialog (GtkWindow *window, const gchar *file_name)
1220 {
1221         GtkWidget *error_dialog;
1222
1223         error_dialog = gtk_message_dialog_new (
1224                 window,
1225                 (GtkDialogFlags)GTK_DIALOG_DESTROY_WITH_PARENT,
1226                 GTK_MESSAGE_ERROR,
1227                 GTK_BUTTONS_CLOSE,
1228                 _("The file could not be saved as \"%s\"."),
1229                 file_name);
1230
1231         /* Easy way to make the text bold while keeping the string
1232          * above free from pango markup (FIXME ?) */
1233         gtk_message_dialog_format_secondary_text (
1234                 GTK_MESSAGE_DIALOG (error_dialog), " ");
1235
1236         gtk_dialog_run (GTK_DIALOG (error_dialog));
1237         gtk_widget_destroy (error_dialog);
1238 }
1239
1240 static void
1241 file_save_dialog_response_cb (GtkWidget *fc,
1242                               gint       response_id,
1243                               EvWindow  *ev_window)
1244 {
1245         gboolean success;
1246
1247         if (response_id == GTK_RESPONSE_OK) {
1248                 const char *uri;
1249
1250                 uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc));
1251
1252                 ev_document_doc_mutex_lock ();
1253                 success = ev_document_save (ev_window->priv->document, uri, NULL);
1254                 ev_document_doc_mutex_unlock ();
1255
1256                 if (!success) {
1257                         save_error_dialog (GTK_WINDOW (fc), uri);
1258                 }
1259         }
1260
1261         gtk_widget_destroy (fc);
1262 }
1263
1264 static void
1265 ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
1266 {
1267         GtkWidget *fc;
1268         gchar *base_name;
1269         gchar *file_name;
1270
1271         fc = gtk_file_chooser_dialog_new (
1272                 _("Save a Copy"),
1273                 GTK_WINDOW (ev_window), GTK_FILE_CHOOSER_ACTION_SAVE,
1274                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1275                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
1276                 NULL);
1277
1278         ev_document_types_add_filters (fc, ev_window->priv->document);
1279         gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK);
1280
1281         file_name = gnome_vfs_format_uri_for_display (ev_window->priv->uri);
1282         base_name = g_path_get_basename (file_name);
1283         gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (fc), base_name);
1284         g_free (file_name);
1285         g_free (base_name);
1286
1287         g_signal_connect (fc, "response",
1288                           G_CALLBACK (file_save_dialog_response_cb),
1289                           ev_window);
1290
1291         gtk_widget_show (fc);
1292 }
1293
1294 static gboolean
1295 using_pdf_printer (GnomePrintConfig *config)
1296 {
1297         const guchar *driver;
1298
1299         driver = gnome_print_config_get (
1300                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1301
1302         if (driver) {
1303                 if (!strcmp ((const gchar *)driver, "gnome-print-pdf"))
1304                         return TRUE;
1305                 else
1306                         return FALSE;
1307         }
1308
1309         return FALSE;
1310 }
1311
1312 static gboolean
1313 using_postscript_printer (GnomePrintConfig *config)
1314 {
1315         const guchar *driver;
1316         const guchar *transport;
1317
1318         driver = gnome_print_config_get (
1319                 config, (const guchar *)"Settings.Engine.Backend.Driver");
1320
1321         transport = gnome_print_config_get (
1322                 config, (const guchar *)"Settings.Transport.Backend");
1323
1324         if (driver) {
1325                 if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
1326                         return TRUE;
1327                 else
1328                         return FALSE;
1329         } else  if (transport) { /* these transports default to PostScript */
1330                 if (!strcmp ((const gchar *)transport, "CUPS"))
1331                         return TRUE;
1332                 else if (!strcmp ((const gchar *)transport, "LPD"))
1333                         return TRUE;
1334         }
1335
1336         return FALSE;
1337 }
1338
1339 static GnomePrintConfig *
1340 load_print_config_from_file (void)
1341 {
1342         GnomePrintConfig *print_config = NULL;
1343         char *file_name, *contents = NULL;
1344
1345         file_name = g_build_filename (ev_dot_dir (), PRINT_CONFIG_FILENAME,
1346                                       NULL);
1347
1348         if (g_file_get_contents (file_name, &contents, NULL, NULL)) {
1349                 print_config = gnome_print_config_from_string (contents, 0);
1350                 g_free (contents);
1351         }
1352
1353         if (print_config == NULL) {
1354                 print_config = gnome_print_config_default ();
1355         }
1356
1357         g_free (file_name);
1358
1359         return print_config;
1360 }
1361
1362 static void
1363 save_print_config_to_file (GnomePrintConfig *config)
1364 {
1365         char *file_name, *str;
1366
1367         g_return_if_fail (config != NULL);
1368
1369         str = gnome_print_config_to_string (config, 0);
1370         if (str == NULL) return;
1371
1372         file_name = g_build_filename (ev_dot_dir (),
1373                                       PRINT_CONFIG_FILENAME,
1374                                       NULL);
1375
1376 #ifdef HAVE_G_FILE_SET_CONTENTS
1377         g_file_set_contents (file_name, str, -1, NULL);
1378 #else
1379         ev_file_set_contents (file_name, str, -1, NULL);
1380 #endif
1381
1382         g_free (file_name);
1383         g_free (str);
1384 }
1385
1386 static void
1387 ev_window_print (EvWindow *window)
1388 {
1389         EvPageCache *page_cache;
1390         int last_page;
1391
1392         page_cache = ev_page_cache_get (window->priv->document);
1393         last_page = ev_page_cache_get_n_pages (page_cache);
1394
1395         ev_window_print_range (window, 1, -1);
1396 }
1397
1398 const char *
1399 ev_window_get_uri (EvWindow *ev_window)
1400 {
1401         return ev_window->priv->uri;
1402 }
1403
1404 void
1405 ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
1406 {
1407         GnomePrintConfig *config;
1408         GnomePrintJob *job;
1409         GtkWidget *print_dialog;
1410         gchar *pages_label;
1411         EvPrintJob *print_job = NULL;
1412         EvPageCache *page_cache;
1413
1414         g_return_if_fail (EV_IS_WINDOW (ev_window));
1415         g_return_if_fail (ev_window->priv->document != NULL);
1416
1417         page_cache = ev_page_cache_get (ev_window->priv->document);
1418         if (last_page == -1) {
1419                 last_page = ev_page_cache_get_n_pages (page_cache);
1420         }
1421
1422         config = load_print_config_from_file ();
1423         job = gnome_print_job_new (config);
1424
1425         print_dialog = gnome_print_dialog_new (job, (guchar *) _("Print"),
1426                                                (GNOME_PRINT_DIALOG_RANGE |
1427                                                 GNOME_PRINT_DIALOG_COPIES));
1428
1429         pages_label = g_strconcat (_("Pages"), " ", NULL);
1430         gnome_print_dialog_construct_range_page (GNOME_PRINT_DIALOG (print_dialog),
1431                                                  GNOME_PRINT_RANGE_ALL |
1432                                                  GNOME_PRINT_RANGE_RANGE,
1433                                                  first_page, last_page,
1434                                                  NULL, (const guchar *)pages_label);
1435         g_free (pages_label);
1436
1437         gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog),
1438                                            GNOME_PRINT_DIALOG_RESPONSE_PREVIEW,
1439                                            FALSE);
1440
1441         while (TRUE) {
1442                 int response;
1443                 response = gtk_dialog_run (GTK_DIALOG (print_dialog));
1444
1445                 if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT)
1446                         break;
1447
1448                 /* FIXME: Change this when we have the first backend
1449                  * that can print more than postscript
1450                  */
1451                 if (using_pdf_printer (config)) {
1452                         GtkWidget *dialog;
1453
1454                         dialog = gtk_message_dialog_new (
1455                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1456                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1457                                 _("Generating PDF is not supported"));
1458                         gtk_dialog_run (GTK_DIALOG (dialog));
1459                         gtk_widget_destroy (dialog);
1460
1461                         continue;
1462                 } else if (!using_postscript_printer (config)) {
1463                         GtkWidget *dialog;
1464
1465                         dialog = gtk_message_dialog_new (
1466                                 GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
1467                                 GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
1468                                 _("Printing is not supported on this printer."));
1469                         gtk_message_dialog_format_secondary_text (
1470                                 GTK_MESSAGE_DIALOG (dialog),
1471                                 _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."),
1472                                 gnome_print_config_get (
1473                                         config, (guchar *)"Settings.Engine.Backend.Driver"));
1474                         gtk_dialog_run (GTK_DIALOG (dialog));
1475                         gtk_widget_destroy (dialog);
1476
1477                         continue;
1478                 }
1479
1480                 save_print_config_to_file (config);
1481
1482                 print_job = g_object_new (EV_TYPE_PRINT_JOB,
1483                                           "gnome_print_job", job,
1484                                           "document", ev_window->priv->document,
1485                                           "print_dialog", print_dialog,
1486                                           NULL);
1487                 break;
1488         }
1489
1490         g_object_unref (job);
1491
1492         gtk_widget_destroy (print_dialog);
1493
1494         if (print_job != NULL) {
1495                 ev_print_job_print (print_job, GTK_WINDOW (ev_window));
1496                 g_object_unref (print_job);
1497         }
1498
1499         g_object_unref (config);
1500 }
1501
1502 static void
1503 ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window)
1504 {
1505         ev_window_print (ev_window);
1506 }
1507
1508 static void
1509 ev_window_cmd_file_properties (GtkAction *action, EvWindow *ev_window)
1510 {
1511         if (ev_window->priv->properties == NULL) {
1512                 ev_window->priv->properties = ev_properties_dialog_new ();
1513                 ev_properties_dialog_set_document (EV_PROPERTIES_DIALOG (ev_window->priv->properties),
1514                                                    ev_window->priv->document);
1515                 g_object_add_weak_pointer (G_OBJECT (ev_window->priv->properties),
1516                                            (gpointer *) &(ev_window->priv->properties));
1517                 gtk_window_set_transient_for (GTK_WINDOW (ev_window->priv->properties),
1518                                               GTK_WINDOW (ev_window));
1519         }
1520
1521         gtk_widget_show (ev_window->priv->properties);
1522 }
1523
1524 static void
1525 ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window)
1526 {
1527         g_return_if_fail (EV_IS_WINDOW (ev_window));
1528
1529         gtk_widget_destroy (GTK_WIDGET (ev_window));
1530 }
1531
1532 static void
1533 find_not_supported_dialog (EvWindow   *ev_window)
1534 {
1535         GtkWidget *dialog;
1536
1537         /* If you change this so it isn't modal, be sure you don't
1538          * allow multiple copies of the dialog...
1539          */
1540
1541         dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window),
1542                                          GTK_DIALOG_DESTROY_WITH_PARENT,
1543                                          GTK_MESSAGE_ERROR,
1544                                          GTK_BUTTONS_CLOSE,
1545                                          _("The \"Find\" feature will not work with this document"));
1546         gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
1547                                                   _("Searching for text is only supported for PDF documents."));
1548         gtk_dialog_run (GTK_DIALOG (dialog));
1549         gtk_widget_destroy (dialog);
1550 }
1551
1552 static void
1553 ev_window_cmd_edit_select_all (GtkAction *action, EvWindow *ev_window)
1554 {
1555         g_return_if_fail (EV_IS_WINDOW (ev_window));
1556
1557         ev_view_select_all (EV_VIEW (ev_window->priv->view));
1558 }
1559
1560 static void
1561 ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window)
1562 {
1563         g_return_if_fail (EV_IS_WINDOW (ev_window));
1564
1565         if (ev_window->priv->document == NULL) {
1566                 g_printerr ("We should have set the Find menu item insensitive since there's no document\n");
1567         } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
1568                 find_not_supported_dialog (ev_window);
1569         } else {
1570                 update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, TRUE);
1571
1572                 gtk_widget_grab_focus (ev_window->priv->find_bar);
1573         }
1574 }
1575
1576 static void
1577 ev_window_cmd_edit_find_next (GtkAction *action, EvWindow *ev_window)
1578 {
1579         g_return_if_fail (EV_IS_WINDOW (ev_window));
1580
1581         ev_view_find_next (EV_VIEW (ev_window->priv->view));
1582 }
1583
1584 static void
1585 ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window)
1586 {
1587         g_return_if_fail (EV_IS_WINDOW (ev_window));
1588
1589         ev_view_copy (EV_VIEW (ev_window->priv->view));
1590 }
1591
1592 static void
1593 ev_window_update_fullscreen_popup (EvWindow *window)
1594 {
1595         GtkWidget *popup = window->priv->fullscreen_popup;
1596         int popup_width, popup_height;
1597         GdkScreen *screen;
1598         GdkRectangle screen_rect;
1599         gboolean toolbar;
1600
1601         g_return_if_fail (popup != NULL);
1602
1603         if (GTK_WIDGET (window)->window == NULL)
1604                 return;
1605
1606         toolbar = (window->priv->chrome & EV_CHROME_TOOLBAR) != 0 ||
1607                   (window->priv->chrome & EV_CHROME_RAISE_TOOLBAR) != 0;
1608         popup_width = popup->requisition.width;
1609         popup_height = popup->requisition.height;
1610
1611         screen = gtk_widget_get_screen (GTK_WIDGET (window));
1612         gdk_screen_get_monitor_geometry (screen,
1613                         gdk_screen_get_monitor_at_window
1614                         (screen,
1615                          GTK_WIDGET (window)->window),
1616                          &screen_rect);
1617         if (toolbar) {
1618                 gtk_widget_set_size_request (popup,
1619                                              screen_rect.width,
1620                                              -1);
1621                 gtk_window_move (GTK_WINDOW (popup),
1622                                  screen_rect.x,
1623                                  screen_rect.y);
1624
1625         } else {
1626                 if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL)
1627                 {
1628                         gtk_window_move (GTK_WINDOW (popup),
1629                                          screen_rect.x,
1630                                          screen_rect.y);
1631                 } else {
1632                         gtk_window_move (GTK_WINDOW (popup),
1633                                          screen_rect.x + screen_rect.width - popup_width,
1634                                          screen_rect.y);
1635                 }
1636         }
1637 }
1638
1639 static void
1640 screen_size_changed_cb (GdkScreen *screen,
1641                         EvWindow *window)
1642 {
1643         ev_window_update_fullscreen_popup (window);
1644 }
1645
1646 static void
1647 ev_window_sidebar_position_change_cb (GObject *object, GParamSpec *pspec,
1648                                       EvWindow *ev_window)
1649 {
1650         if (ev_window->priv->uri) {
1651                 ev_metadata_manager_set_int (ev_window->priv->uri, "sidebar_size",
1652                                              gtk_paned_get_position (GTK_PANED (object)));
1653         }
1654 }
1655
1656 static void
1657 destroy_fullscreen_popup (EvWindow *window)
1658 {
1659         if (window->priv->fullscreen_popup != NULL)
1660         {
1661                 gtk_widget_destroy (window->priv->fullscreen_popup);
1662                 window->priv->fullscreen_popup = NULL;
1663         }
1664 }
1665
1666 static void
1667 exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window)
1668 {
1669         GtkAction *action;
1670
1671         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1672         g_return_if_fail (action != NULL);
1673
1674         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
1675 }
1676
1677 static void
1678 fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window)
1679 {
1680         ev_window_update_fullscreen_popup (window);
1681 }
1682
1683 static gboolean
1684 fullscreen_timeout_cb (gpointer data)
1685 {
1686         EvWindow *window = EV_WINDOW (data);
1687
1688         g_object_set (window->priv->fullscreen_popup, "visible", FALSE, NULL);
1689         ev_view_hide_cursor (EV_VIEW (window->priv->view));
1690         g_source_unref (window->priv->fullscreen_timeout_source);
1691         window->priv->fullscreen_timeout_source = NULL;
1692
1693         return FALSE;
1694 }
1695
1696 static void
1697 fullscreen_set_timeout (EvWindow *window)
1698 {
1699         GSource *source;
1700
1701         if (window->priv->fullscreen_timeout_source != NULL) {
1702                 g_source_unref (window->priv->fullscreen_timeout_source);
1703                 g_source_destroy (window->priv->fullscreen_timeout_source);
1704         }
1705
1706         source = g_timeout_source_new (FULLSCREEN_TIMEOUT);
1707         g_source_set_callback (source, fullscreen_timeout_cb, window, NULL);
1708         g_source_attach (source, NULL);
1709         window->priv->fullscreen_timeout_source = source;
1710 }
1711
1712 static void
1713 fullscreen_clear_timeout (EvWindow *window)
1714 {
1715         if (window->priv->fullscreen_timeout_source != NULL) {
1716                 g_source_unref (window->priv->fullscreen_timeout_source);
1717                 g_source_destroy (window->priv->fullscreen_timeout_source);
1718         }
1719
1720         window->priv->fullscreen_timeout_source = NULL;
1721         ev_view_show_cursor (EV_VIEW (window->priv->view));
1722 }
1723
1724
1725 static void
1726 show_fullscreen_popup (EvWindow *window)
1727 {
1728         if (!GTK_WIDGET_VISIBLE (window->priv->fullscreen_popup)) {
1729                 g_object_set (window->priv->fullscreen_popup, "visible", TRUE, NULL);
1730                 ev_view_show_cursor (EV_VIEW (window->priv->view));
1731         }
1732
1733         fullscreen_set_timeout (window);
1734 }
1735
1736 static gboolean
1737 fullscreen_motion_notify_cb (GtkWidget *widget,
1738                              GdkEventMotion *event,
1739                              gpointer user_data)
1740 {
1741         EvWindow *window = EV_WINDOW (user_data);
1742
1743         show_fullscreen_popup (window);
1744
1745         return FALSE;
1746 }
1747
1748 static gboolean
1749 fullscreen_leave_notify_cb (GtkWidget *widget,
1750                             GdkEventCrossing *event,
1751                             gpointer user_data)
1752 {
1753         EvWindow *window = EV_WINDOW (user_data);
1754
1755         fullscreen_clear_timeout (window);
1756
1757         return FALSE;
1758 }
1759
1760 static GtkWidget *
1761 ev_window_get_exit_fullscreen_button (EvWindow *window)
1762 {
1763         GtkWidget *button, *icon, *label, *hbox;
1764
1765         button = gtk_button_new ();
1766         g_signal_connect (button, "clicked",
1767                           G_CALLBACK (exit_fullscreen_button_clicked_cb),
1768                           window);
1769         gtk_widget_show (button);
1770
1771         hbox = gtk_hbox_new (FALSE, 2);
1772         gtk_widget_show (hbox);
1773         gtk_container_add (GTK_CONTAINER (button), hbox);
1774
1775         icon = gtk_image_new_from_stock (EV_STOCK_LEAVE_FULLSCREEN, GTK_ICON_SIZE_BUTTON);
1776         gtk_widget_show (icon);
1777         gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
1778
1779         label = gtk_label_new (_("Leave Fullscreen"));
1780         gtk_widget_show (label);
1781         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
1782
1783         return button;
1784 }
1785
1786 static GtkWidget *
1787 ev_window_create_fullscreen_popup (EvWindow *window)
1788 {
1789         GtkWidget *popup;
1790         GtkWidget *hbox;
1791         GtkWidget *button;
1792         GdkScreen *screen;
1793
1794         window->priv->fullscreen_toolbar = egg_editable_toolbar_new_with_model
1795                         (window->priv->ui_manager, ev_application_get_toolbars_model (EV_APP));
1796
1797         popup = gtk_window_new (GTK_WINDOW_POPUP);
1798         hbox = gtk_hbox_new (FALSE, 0);
1799         button = ev_window_get_exit_fullscreen_button (window);
1800
1801         gtk_container_add (GTK_CONTAINER (popup), hbox);
1802         gtk_box_pack_start (GTK_BOX (hbox), window->priv->fullscreen_toolbar,
1803                             TRUE, TRUE, 0);
1804         gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
1805
1806         gtk_widget_show (button);
1807         gtk_widget_show (hbox);
1808
1809         gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
1810
1811         screen = gtk_widget_get_screen (GTK_WIDGET (window));
1812         g_signal_connect_object (screen, "size-changed",
1813                                  G_CALLBACK (screen_size_changed_cb),
1814                                  window, 0);
1815         g_signal_connect_object (popup, "size_request",
1816                                  G_CALLBACK (fullscreen_popup_size_request_cb),
1817                                  window, 0);
1818
1819         gtk_window_set_screen (GTK_WINDOW (popup),
1820                                gtk_widget_get_screen (GTK_WIDGET (window)));
1821
1822         return popup;
1823 }
1824
1825
1826 static void
1827 ev_window_update_fullscreen_action (EvWindow *window)
1828 {
1829         GtkAction *action;
1830
1831         action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen");
1832         g_signal_handlers_block_by_func
1833                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1834         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1835                                       ev_view_get_fullscreen (EV_VIEW (window->priv->view)));
1836         g_signal_handlers_unblock_by_func
1837                 (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window);
1838 }
1839
1840 static void
1841 ev_window_run_fullscreen (EvWindow *window)
1842 {
1843         ev_view_set_fullscreen (EV_VIEW (window->priv->view), TRUE);
1844         if (window->priv->fullscreen_popup == NULL)
1845                 window->priv->fullscreen_popup
1846                         = ev_window_create_fullscreen_popup (window);
1847
1848         update_chrome_visibility (window);
1849         gtk_widget_hide (window->priv->sidebar);
1850
1851         g_object_set (G_OBJECT (window->priv->scrolled_window),
1852                       "shadow-type", GTK_SHADOW_NONE,
1853                       NULL);
1854
1855         g_signal_connect (window->priv->view,
1856                           "motion-notify-event",
1857                           G_CALLBACK (fullscreen_motion_notify_cb),
1858                           window);
1859         g_signal_connect (window->priv->view,
1860                           "leave-notify-event",
1861                           G_CALLBACK (fullscreen_leave_notify_cb),
1862                           window);
1863         fullscreen_set_timeout (window);
1864
1865         gtk_widget_grab_focus (window->priv->view);
1866         ev_window_update_fullscreen_action (window);
1867         gtk_window_fullscreen (GTK_WINDOW (window));
1868         ev_window_update_fullscreen_popup (window);
1869
1870         if (window->priv->uri) {
1871                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", TRUE);
1872         }
1873 }
1874
1875 static void
1876 ev_window_stop_fullscreen (EvWindow *window)
1877 {
1878         EvView *view = EV_VIEW (window->priv->view);
1879
1880         if (!ev_view_get_fullscreen (EV_VIEW (view)))
1881                 return;
1882
1883         ev_view_set_fullscreen (view, FALSE);
1884         g_object_set (G_OBJECT (window->priv->scrolled_window),
1885                       "shadow-type", GTK_SHADOW_IN,
1886                       NULL);
1887
1888         fullscreen_clear_timeout (window);
1889
1890         g_signal_handlers_disconnect_by_func (view,
1891                                               (gpointer) fullscreen_motion_notify_cb,
1892                                               window);
1893         g_signal_handlers_disconnect_by_func (view,
1894                                               (gpointer) fullscreen_leave_notify_cb,
1895                                               window);
1896         ev_window_update_fullscreen_action (window);
1897         gtk_window_unfullscreen (GTK_WINDOW (window));
1898         update_chrome_visibility (window);
1899         update_sidebar_visibility (window);
1900
1901         if (window->priv->uri) {
1902                 ev_metadata_manager_set_boolean (window->priv->uri, "fullscreen", FALSE);
1903         }
1904 }
1905
1906 static void
1907 ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *window)
1908 {
1909         gboolean fullscreen;
1910
1911         g_return_if_fail (EV_IS_WINDOW (window));
1912         ev_window_stop_presentation (window);
1913
1914         fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1915         if (fullscreen) {
1916                 ev_window_run_fullscreen (window);
1917         } else {
1918                 ev_window_stop_fullscreen (window);
1919         }
1920 }
1921
1922 static void
1923 ev_window_update_presentation_action (EvWindow *window)
1924 {
1925         GtkAction *action;
1926
1927         action = gtk_action_group_get_action (window->priv->action_group, "ViewPresentation");
1928         g_signal_handlers_block_by_func
1929                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1930         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
1931                                       ev_view_get_presentation (EV_VIEW (window->priv->view)));
1932         g_signal_handlers_unblock_by_func
1933                 (action, G_CALLBACK (ev_window_cmd_view_presentation), window);
1934 }
1935
1936 static void
1937 ev_window_run_presentation (EvWindow *window)
1938 {
1939         g_object_set (G_OBJECT (window->priv->scrolled_window),
1940                       "shadow-type", GTK_SHADOW_NONE,
1941                       NULL);
1942
1943         gtk_widget_grab_focus (window->priv->view);
1944         ev_view_set_presentation (EV_VIEW (window->priv->view), TRUE);
1945         gtk_window_fullscreen (GTK_WINDOW (window));
1946         ev_window_update_presentation_action (window);
1947         update_chrome_visibility (window);
1948         gtk_widget_hide (window->priv->sidebar);
1949
1950         if (window->priv->uri) {
1951                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", TRUE);
1952         }
1953 }
1954
1955 static void
1956 ev_window_stop_presentation (EvWindow *window)
1957 {
1958         if (!ev_view_get_presentation (EV_VIEW (window->priv->view)))
1959                 return;
1960
1961         g_object_set (G_OBJECT (window->priv->scrolled_window),
1962                       "shadow-type", GTK_SHADOW_IN,
1963                       NULL);
1964         ev_view_set_presentation (EV_VIEW (window->priv->view), FALSE);
1965         gtk_window_unfullscreen (GTK_WINDOW (window));
1966         ev_window_update_presentation_action (window);
1967         update_chrome_visibility (window);
1968         update_sidebar_visibility (window);
1969
1970         if (window->priv->uri) {
1971                 ev_metadata_manager_set_boolean (window->priv->uri, "presentation", FALSE);
1972         }
1973 }
1974
1975 static void
1976 ev_window_cmd_view_presentation (GtkAction *action, EvWindow *window)
1977 {
1978         gboolean presentation;
1979
1980         g_return_if_fail (EV_IS_WINDOW (window));
1981         ev_window_stop_fullscreen (window);
1982
1983         presentation = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
1984         if (presentation) {
1985                 ev_window_run_presentation (window);
1986         } else {
1987                 ev_window_stop_presentation (window);
1988         }
1989 }
1990
1991 static gboolean
1992 ev_window_focus_in_event (GtkWidget *widget, GdkEventFocus *event)
1993 {
1994         EvWindow *window = EV_WINDOW (widget);
1995         EvWindowPrivate *priv = window->priv;
1996         gboolean fullscreen;
1997
1998         g_object_get (priv->view,
1999                       "fullscreen", &fullscreen,
2000                       NULL);
2001
2002         if (fullscreen)
2003                 show_fullscreen_popup (window);
2004
2005         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_in_event (widget, event);
2006 }
2007
2008 static gboolean
2009 ev_window_focus_out_event (GtkWidget *widget, GdkEventFocus *event)
2010 {
2011         EvWindow *window = EV_WINDOW (widget);
2012         EvWindowPrivate *priv = window->priv;
2013         gboolean fullscreen;
2014
2015         g_object_get (priv->view,
2016                       "fullscreen", &fullscreen,
2017                       NULL);
2018
2019         if (fullscreen)
2020                 gtk_widget_hide (priv->fullscreen_popup);
2021
2022         return GTK_WIDGET_CLASS (ev_window_parent_class)->focus_out_event (widget, event);
2023 }
2024
2025 static void
2026 ev_window_screen_changed (GtkWidget *widget,
2027                           GdkScreen *old_screen)
2028 {
2029         EvWindow *window = EV_WINDOW (widget);
2030         EvWindowPrivate *priv = window->priv;
2031         GdkScreen *screen;
2032
2033         if (GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed) {
2034                 GTK_WIDGET_CLASS (ev_window_parent_class)->screen_changed (widget, old_screen);
2035         }
2036
2037         if (priv->fullscreen_popup != NULL) {
2038                 g_signal_handlers_disconnect_by_func
2039                         (old_screen, G_CALLBACK (screen_size_changed_cb), window);
2040
2041                 screen = gtk_widget_get_screen (widget);
2042                 g_signal_connect_object (screen, "size-changed",
2043                                          G_CALLBACK (screen_size_changed_cb),
2044                                          window, 0);
2045                 gtk_window_set_screen (GTK_WINDOW (priv->fullscreen_popup), screen);
2046
2047                 ev_window_update_fullscreen_popup (window);
2048         }
2049 }
2050
2051 static void
2052 ev_window_set_page_mode (EvWindow         *window,
2053                          EvWindowPageMode  page_mode)
2054 {
2055         GtkWidget *child = NULL;
2056         GtkWidget *real_child;
2057
2058         if (window->priv->page_mode == page_mode)
2059                 return;
2060
2061         window->priv->page_mode = page_mode;
2062
2063         switch (page_mode) {
2064         case PAGE_MODE_DOCUMENT:
2065                 child = window->priv->view;
2066                 break;
2067         case PAGE_MODE_PASSWORD:
2068                 child = window->priv->password_view;
2069                 break;
2070         default:
2071                 g_assert_not_reached ();
2072         }
2073
2074         real_child = gtk_bin_get_child (GTK_BIN (window->priv->scrolled_window));
2075         if (child != real_child) {
2076                 gtk_container_remove (GTK_CONTAINER (window->priv->scrolled_window),
2077                                       real_child);
2078                 gtk_container_add (GTK_CONTAINER (window->priv->scrolled_window),
2079                                    child);
2080         }
2081         update_action_sensitivity (window);
2082 }
2083
2084 static void
2085 ev_window_cmd_edit_toolbar_cb (GtkDialog *dialog, gint response, gpointer data)
2086 {
2087         EvWindow *ev_window = EV_WINDOW (data);
2088         egg_editable_toolbar_set_edit_mode
2089                         (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), FALSE);
2090         ev_application_save_toolbars_model (EV_APP);
2091         gtk_widget_destroy (GTK_WIDGET (dialog));
2092 }
2093
2094 static void
2095 ev_window_cmd_edit_rotate_left (GtkAction *action, EvWindow *ev_window)
2096 {
2097         ev_view_rotate_left (EV_VIEW (ev_window->priv->view));
2098 }
2099
2100 static void
2101 ev_window_cmd_edit_rotate_right (GtkAction *action, EvWindow *ev_window)
2102 {
2103         ev_view_rotate_right (EV_VIEW (ev_window->priv->view));
2104 }
2105
2106 static void
2107 ev_window_cmd_edit_toolbar (GtkAction *action, EvWindow *ev_window)
2108 {
2109         GtkWidget *dialog;
2110         GtkWidget *editor;
2111
2112         dialog = gtk_dialog_new_with_buttons (_("Toolbar Editor"),
2113                                               GTK_WINDOW (ev_window),
2114                                               GTK_DIALOG_DESTROY_WITH_PARENT,
2115                                               GTK_STOCK_CLOSE,
2116                                               GTK_RESPONSE_CLOSE,
2117                                               NULL);
2118         gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (dialog)), 5);
2119         gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (dialog)->vbox), 2);
2120         gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
2121         gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
2122
2123         editor = egg_toolbar_editor_new (ev_window->priv->ui_manager,
2124                                          ev_application_get_toolbars_model (EV_APP));
2125         gtk_container_set_border_width (GTK_CONTAINER (editor), 5);
2126         gtk_box_set_spacing (GTK_BOX (EGG_TOOLBAR_EDITOR (editor)), 5);
2127
2128         gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
2129         egg_toolbar_editor_load_actions (EGG_TOOLBAR_EDITOR (editor),
2130                                          DATADIR "/evince-toolbar.xml");
2131
2132         egg_editable_toolbar_set_edit_mode
2133                 (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar), TRUE);
2134
2135         g_signal_connect (dialog, "response",
2136                           G_CALLBACK (ev_window_cmd_edit_toolbar_cb),
2137                           ev_window);
2138         gtk_widget_show_all (dialog);
2139 }
2140
2141 static void
2142 ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window)
2143 {
2144         g_return_if_fail (EV_IS_WINDOW (ev_window));
2145
2146         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2147         ev_view_zoom_in (EV_VIEW (ev_window->priv->view));
2148 }
2149
2150 static void
2151 ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window)
2152 {
2153         g_return_if_fail (EV_IS_WINDOW (ev_window));
2154
2155         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), EV_SIZING_FREE);
2156         ev_view_zoom_out (EV_VIEW (ev_window->priv->view));
2157 }
2158
2159 static void
2160 ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window)
2161 {
2162         g_return_if_fail (EV_IS_WINDOW (ev_window));
2163
2164         ev_page_cache_prev_page (ev_window->priv->page_cache);
2165 }
2166
2167 static void
2168 ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window)
2169 {
2170         g_return_if_fail (EV_IS_WINDOW (ev_window));
2171
2172         ev_page_cache_next_page (ev_window->priv->page_cache);
2173 }
2174
2175 static void
2176 ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window)
2177 {
2178         g_return_if_fail (EV_IS_WINDOW (ev_window));
2179
2180         ev_page_cache_set_current_page (ev_window->priv->page_cache, 0);
2181 }
2182
2183 static void
2184 ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window)
2185 {
2186         int n_pages;
2187
2188         g_return_if_fail (EV_IS_WINDOW (ev_window));
2189
2190         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2191         ev_page_cache_set_current_page (ev_window->priv->page_cache, n_pages - 1);
2192 }
2193
2194 static void
2195 ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window)
2196 {
2197         int n_pages, current_page;
2198
2199         g_return_if_fail (EV_IS_WINDOW (ev_window));
2200
2201         n_pages = ev_page_cache_get_n_pages (ev_window->priv->page_cache);
2202         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2203
2204         if (current_page + 10 < n_pages)
2205                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page + 10);
2206 }
2207
2208 static void
2209 ev_window_cmd_go_backward (GtkAction *action, EvWindow *ev_window)
2210 {
2211         int current_page;
2212
2213         g_return_if_fail (EV_IS_WINDOW (ev_window));
2214
2215         current_page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2216
2217         if (current_page - 10 >= 0)
2218                 ev_page_cache_set_current_page (ev_window->priv->page_cache, current_page - 10);
2219 }
2220
2221 static void
2222 ev_window_cmd_view_reload (GtkAction *action, EvWindow *ev_window)
2223 {
2224         char *uri;
2225         int page;
2226
2227         g_return_if_fail (EV_IS_WINDOW (ev_window));
2228
2229         page = ev_page_cache_get_current_page (ev_window->priv->page_cache);
2230         uri = g_strdup (ev_window->priv->uri);
2231
2232         ev_window_open_uri (ev_window, uri);
2233
2234         /* In case the number of pages in the document has changed. */
2235         page = CLAMP (page, 0, ev_page_cache_get_n_pages (ev_window->priv->page_cache));
2236
2237         ev_page_cache_set_current_page (ev_window->priv->page_cache, page);
2238
2239         g_free (uri);
2240 }
2241
2242 static void
2243 ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window)
2244 {
2245         GError *error = NULL;
2246
2247         g_return_if_fail (EV_IS_WINDOW (ev_window));
2248
2249         gnome_help_display ("evince.xml", NULL, &error);
2250
2251         if(error != NULL) {
2252                 g_warning (error->message);
2253                 g_error_free (error);
2254         }
2255 }
2256
2257 static void
2258 ev_window_cmd_leave_fullscreen (GtkAction *action, EvWindow *window)
2259 {
2260         gtk_window_unfullscreen (GTK_WINDOW (window));
2261 }
2262
2263 static void
2264 ev_window_cmd_escape (GtkAction *action, EvWindow *window)
2265 {
2266         GtkWidget *widget;
2267
2268         widget = gtk_window_get_focus (GTK_WINDOW (window));
2269         if (widget && gtk_widget_get_ancestor (widget, EGG_TYPE_FIND_BAR)) {
2270                 update_chrome_flag (window, EV_CHROME_FINDBAR, NULL, FALSE);
2271                 gtk_widget_grab_focus (window->priv->view);
2272         } else {
2273                 gboolean fullscreen;
2274                 gboolean presentation;
2275
2276                 g_object_get (window->priv->view,
2277                               "fullscreen", &fullscreen,
2278                               "presentation", &presentation,
2279                               NULL);
2280
2281                 if (fullscreen)
2282                         ev_window_stop_fullscreen (window);
2283                 if (presentation)
2284                         ev_window_stop_presentation (window);
2285
2286                 if (fullscreen && presentation)
2287                         g_warning ("Both fullscreen and presentation set somehow");
2288         }
2289 }
2290
2291 static void
2292 update_view_size (EvView *view, EvWindow *window)
2293 {
2294         int width, height;
2295         GtkRequisition vsb_requisition;
2296         GtkRequisition hsb_requisition;
2297         int scrollbar_spacing;
2298
2299         /* Calculate the width available for the */
2300         width = window->priv->scrolled_window->allocation.width;
2301         height = window->priv->scrolled_window->allocation.height;
2302
2303         if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)) == GTK_SHADOW_IN) {
2304                 width -= 2 * window->priv->view->style->xthickness;
2305                 height -= 2 * window->priv->view->style->ythickness;
2306         }
2307
2308         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->vscrollbar,
2309                                  &vsb_requisition);
2310         gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->priv->scrolled_window)->hscrollbar,
2311                                  &hsb_requisition);
2312         gtk_widget_style_get (window->priv->scrolled_window,
2313                               "scrollbar_spacing", &scrollbar_spacing,
2314                               NULL);
2315
2316         ev_view_set_zoom_for_size (EV_VIEW (window->priv->view),
2317                                    MAX (1, width),
2318                                    MAX (1, height),
2319                                    vsb_requisition.width + scrollbar_spacing,
2320                                    hsb_requisition.height + scrollbar_spacing);
2321 }
2322
2323 static void
2324 save_sizing_mode (EvWindow *window)
2325 {
2326         EvSizingMode mode;
2327         GEnumValue *enum_value;
2328
2329         if (window->priv->uri) {
2330                 mode = ev_view_get_sizing_mode (EV_VIEW (window->priv->view));
2331                 enum_value = g_enum_get_value (EV_SIZING_MODE_CLASS, mode);
2332
2333                 ev_metadata_manager_set_string (window->priv->uri, "sizing_mode",
2334                                                 enum_value->value_nick);
2335         }
2336 }
2337
2338 static void
2339 ev_window_sizing_mode_changed_cb (EvView *view, GParamSpec *pspec,
2340                                   EvWindow   *ev_window)
2341 {
2342         GtkWidget *scrolled_window;
2343         EvSizingMode sizing_mode;
2344
2345         g_object_get (ev_window->priv->view,
2346                       "sizing-mode", &sizing_mode,
2347                       NULL);
2348
2349         scrolled_window = ev_window->priv->scrolled_window;
2350
2351         g_signal_handlers_disconnect_by_func (ev_window->priv->view, update_view_size, ev_window);
2352
2353         if (sizing_mode != EV_SIZING_FREE)
2354                 update_view_size (NULL, ev_window);
2355
2356         switch (sizing_mode) {
2357         case EV_SIZING_BEST_FIT:
2358                 g_object_set (G_OBJECT (scrolled_window),
2359                               "hscrollbar-policy", GTK_POLICY_NEVER,
2360                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2361                               NULL);
2362                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2363                                   G_CALLBACK (update_view_size),
2364                                   ev_window);
2365                 break;
2366         case EV_SIZING_FIT_WIDTH:
2367                 g_object_set (G_OBJECT (scrolled_window),
2368                               "hscrollbar-policy", GTK_POLICY_NEVER,
2369                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2370                               NULL);
2371                 g_signal_connect (ev_window->priv->view, "zoom_invalid",
2372                                   G_CALLBACK (update_view_size),
2373                                   ev_window);
2374                 break;
2375         case EV_SIZING_FREE:
2376                 g_object_set (G_OBJECT (scrolled_window),
2377                               "hscrollbar-policy", GTK_POLICY_AUTOMATIC,
2378                               "vscrollbar-policy", GTK_POLICY_AUTOMATIC,
2379                               NULL);
2380                 break;
2381         }
2382
2383         update_sizing_buttons (ev_window);
2384         save_sizing_mode (ev_window);
2385 }
2386
2387 static void
2388 ev_window_zoom_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2389 {
2390         update_action_sensitivity (ev_window);
2391
2392         if (ev_view_get_sizing_mode (view) == EV_SIZING_FREE) {
2393                 ev_metadata_manager_set_double (ev_window->priv->uri, "zoom",
2394                                                 ev_view_get_zoom (view));
2395         }
2396 }
2397
2398 static void
2399 ev_window_update_continuous_action (EvWindow *window)
2400 {
2401         GtkAction *action;
2402
2403         action = gtk_action_group_get_action (window->priv->action_group, "ViewContinuous");
2404         g_signal_handlers_block_by_func
2405                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
2406         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2407                                       ev_view_get_continuous (EV_VIEW (window->priv->view)));
2408         g_signal_handlers_unblock_by_func
2409                 (action, G_CALLBACK (ev_window_cmd_continuous), window);
2410 }
2411
2412 static void
2413 ev_window_update_dual_page_action (EvWindow *window)
2414 {
2415         GtkAction *action;
2416
2417         action = gtk_action_group_get_action (window->priv->action_group, "ViewDual");
2418         g_signal_handlers_block_by_func
2419                 (action, G_CALLBACK (ev_window_cmd_dual), window);
2420         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2421                                       ev_view_get_dual_page (EV_VIEW (window->priv->view)));
2422         g_signal_handlers_unblock_by_func
2423                 (action, G_CALLBACK (ev_window_cmd_dual), window);
2424 }
2425
2426 static void
2427 ev_window_continuous_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2428 {
2429         ev_window_update_continuous_action (ev_window);
2430
2431         if (ev_window->priv->uri) {
2432                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "continuous",
2433                                                  ev_view_get_continuous (EV_VIEW (ev_window->priv->view)));
2434         }
2435 }
2436
2437 static void
2438 ev_window_rotation_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *window)
2439 {
2440         int rotation;
2441
2442         rotation = ev_view_get_rotation (EV_VIEW (window->priv->view));
2443
2444         if (window->priv->uri) {
2445                 ev_metadata_manager_set_int (window->priv->uri, "rotation",
2446                                              rotation);
2447         }
2448
2449         ev_sidebar_thumbnails_refresh (EV_SIDEBAR_THUMBNAILS (window->priv->sidebar_thumbs),
2450                                        rotation);
2451 }
2452
2453 static void
2454 ev_window_dual_mode_changed_cb (EvView *view, GParamSpec *pspec, EvWindow *ev_window)
2455 {
2456         ev_window_update_dual_page_action (ev_window);
2457
2458         if (ev_window->priv->uri) {
2459                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "dual-page",
2460                                                  ev_view_get_dual_page (EV_VIEW (ev_window->priv->view)));
2461         }
2462 }
2463
2464 static char *
2465 build_comments_string (void)
2466 {
2467         PopplerBackend backend;
2468         const char *backend_name;
2469         const char *version;
2470
2471         backend = poppler_get_backend ();
2472         version = poppler_get_version ();
2473         switch (backend) {
2474                 case POPPLER_BACKEND_CAIRO:
2475                         backend_name = "cairo";
2476                         break;
2477                 case POPPLER_BACKEND_SPLASH:
2478                         backend_name = "splash";
2479                         break;
2480                 default:
2481                         backend_name = "unknown";
2482                         break;
2483         }
2484
2485         return g_strdup_printf (_("PostScript and PDF File Viewer.\n"
2486                                   "Using poppler %s (%s)"),
2487                                 version, backend_name);
2488 }
2489
2490 static void
2491 ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window)
2492 {
2493         const char *authors[] = {
2494                 "Martin Kretzschmar <m_kretzschmar@gmx.net>",
2495                 "Jonathan Blandford <jrb@gnome.org>",
2496                 "Marco Pesenti Gritti <marco@gnome.org>",
2497                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2498                 "Bryan Clark <clarkbw@gnome.org>",
2499                 NULL
2500         };
2501
2502         const char *documenters[] = {
2503                 "Nickolay V. Shmyrev <nshmyrev@yandex.ru>",
2504                 NULL
2505         };
2506
2507         const char *license[] = {
2508                 N_("Evince is free software; you can redistribute it and/or modify\n"
2509                    "it under the terms of the GNU General Public License as published by\n"
2510                    "the Free Software Foundation; either version 2 of the License, or\n"
2511                    "(at your option) any later version.\n"),
2512                 N_("Evince is distributed in the hope that it will be useful,\n"
2513                    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
2514                    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
2515                    "GNU General Public License for more details.\n"),
2516                 N_("You should have received a copy of the GNU General Public License\n"
2517                    "along with Evince; if not, write to the Free Software Foundation, Inc.,\n"
2518                    "59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\n")
2519         };
2520
2521         char *license_trans;
2522         char *comments;
2523
2524 #ifdef ENABLE_NLS
2525         const char **p;
2526
2527         for (p = authors; *p; ++p)
2528                 *p = _(*p);
2529
2530         for (p = documenters; *p; ++p)
2531                 *p = _(*p);
2532 #endif
2533
2534         license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n",
2535                                      _(license[2]), "\n", NULL);
2536         comments = build_comments_string ();
2537
2538         gtk_show_about_dialog (
2539                 GTK_WINDOW (ev_window),
2540                 "name", _("Evince"),
2541                 "version", VERSION,
2542                 "copyright",
2543                 _("\xc2\xa9 1996-2005 The Evince authors"),
2544                 "license", license_trans,
2545                 "website", "http://www.gnome.org/projects/evince",
2546                 "comments", comments,
2547                 "authors", authors,
2548                 "documenters", documenters,
2549                 "translator-credits", _("translator-credits"),
2550                 NULL);
2551
2552         g_free (comments);
2553         g_free (license_trans);
2554 }
2555
2556 static void
2557 ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window)
2558 {
2559         update_chrome_flag (ev_window, EV_CHROME_TOOLBAR,
2560                             GCONF_CHROME_TOOLBAR,
2561                             gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2562 }
2563
2564 static void
2565 ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window)
2566 {
2567         set_widget_visibility (ev_window->priv->sidebar,
2568                                gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)));
2569 }
2570
2571 static void
2572 ev_window_sidebar_current_page_changed_cb (EvSidebar  *ev_sidebar,
2573                                            GParamSpec *pspec,
2574                                            EvWindow   *ev_window)
2575 {
2576         GtkWidget *current_page;
2577         const char *id;
2578
2579         g_object_get (G_OBJECT (ev_sidebar), "current_page", &current_page, NULL);
2580
2581         if (current_page == ev_window->priv->sidebar_links) {
2582                 id = LINKS_SIDEBAR_ID;
2583         } else if (current_page == ev_window->priv->sidebar_thumbs) {
2584                 id = THUMBNAILS_SIDEBAR_ID;
2585         } else {
2586                 g_assert_not_reached();
2587         }
2588
2589         g_object_unref (current_page);
2590
2591         if (ev_window->priv->uri) {
2592                 ev_metadata_manager_set_string (ev_window->priv->uri, "sidebar_page", id);
2593         }
2594 }
2595
2596 static void
2597 ev_window_sidebar_visibility_changed_cb (EvSidebar *ev_sidebar, GParamSpec *pspec,
2598                                          EvWindow   *ev_window)
2599 {
2600         EvView *view = EV_VIEW (ev_window->priv->view);
2601         GtkAction *action;
2602
2603         action = gtk_action_group_get_action (ev_window->priv->action_group, "ViewSidebar");
2604
2605         g_signal_handlers_block_by_func
2606                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2607         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
2608                                       GTK_WIDGET_VISIBLE (ev_sidebar));
2609         g_signal_handlers_unblock_by_func
2610                 (action, G_CALLBACK (ev_window_view_sidebar_cb), ev_window);
2611
2612         if (!ev_view_get_presentation (view) && !ev_view_get_fullscreen (view)) {
2613                 ev_metadata_manager_set_boolean (ev_window->priv->uri, "sidebar_visibility",
2614                                                  GTK_WIDGET_VISIBLE (ev_sidebar));
2615         }
2616 }
2617
2618 static void
2619 view_find_status_changed_cb (EvView     *view,
2620                              GParamSpec *pspec,
2621                              EvWindow   *ev_window)
2622 {
2623         const char *text;
2624
2625         text = ev_view_get_find_status (view);
2626         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2627                                       text);
2628 }
2629
2630 static void
2631 find_bar_previous_cb (EggFindBar *find_bar,
2632                       EvWindow   *ev_window)
2633 {
2634         ev_view_find_previous (EV_VIEW (ev_window->priv->view));
2635 }
2636
2637 static void
2638 find_bar_next_cb (EggFindBar *find_bar,
2639                   EvWindow   *ev_window)
2640 {
2641         ev_view_find_next (EV_VIEW (ev_window->priv->view));
2642 }
2643
2644 static void
2645 find_bar_close_cb (EggFindBar *find_bar,
2646                    EvWindow   *ev_window)
2647 {
2648         update_chrome_flag (ev_window, EV_CHROME_FINDBAR, NULL, FALSE);
2649 }
2650
2651 static void
2652 find_bar_search_changed_cb (EggFindBar *find_bar,
2653                             GParamSpec *param,
2654                             EvWindow   *ev_window)
2655 {
2656         gboolean case_sensitive;
2657         gboolean visible;
2658         const char *search_string;
2659
2660         g_return_if_fail (EV_IS_WINDOW (ev_window));
2661
2662         /* Either the string or case sensitivity could have changed,
2663          * we connect this callback to both. We also connect it
2664          * to ::visible so when the find bar is hidden, we should
2665          * pretend the search string is NULL/""
2666          */
2667
2668         case_sensitive = egg_find_bar_get_case_sensitive (find_bar);
2669         visible = GTK_WIDGET_VISIBLE (find_bar);
2670         search_string = egg_find_bar_get_search_string (find_bar);
2671
2672 #if 0
2673         g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)");
2674 #endif
2675
2676         if (ev_window->priv->document &&
2677             EV_IS_DOCUMENT_FIND (ev_window->priv->document)) {
2678                 if (visible && search_string && search_string[0]) {
2679                         ev_document_doc_mutex_lock ();
2680                         ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document),
2681                                                 ev_page_cache_get_current_page (ev_window->priv->page_cache),
2682                                                 search_string,
2683                                                 case_sensitive);
2684                         ev_document_doc_mutex_unlock ();
2685                 } else {
2686                         ev_document_doc_mutex_lock ();
2687                         ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document));
2688                         ev_document_doc_mutex_unlock ();
2689
2690                         egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar),
2691                                                       NULL);
2692                         gtk_widget_queue_draw (GTK_WIDGET (ev_window->priv->view));
2693                 }
2694         }
2695 }
2696
2697 static void
2698 zoom_control_changed_cb (EphyZoomAction *action,
2699                          float           zoom,
2700                          EvWindow       *ev_window)
2701 {
2702         EvSizingMode mode;
2703
2704         g_return_if_fail (EV_IS_WINDOW (ev_window));
2705
2706         if (zoom == EPHY_ZOOM_BEST_FIT) {
2707                 mode = EV_SIZING_BEST_FIT;
2708         } else if (zoom == EPHY_ZOOM_FIT_WIDTH) {
2709                 mode = EV_SIZING_FIT_WIDTH;
2710         } else {
2711                 mode = EV_SIZING_FREE;
2712         }
2713
2714         ev_view_set_sizing_mode (EV_VIEW (ev_window->priv->view), mode);
2715
2716         if (mode == EV_SIZING_FREE) {
2717                 ev_view_set_zoom (EV_VIEW (ev_window->priv->view), zoom, FALSE);
2718         }
2719 }
2720
2721 static void
2722 ev_window_finalize (GObject *object)
2723 {
2724         gboolean empty = TRUE;
2725         GList *list, *windows;
2726
2727
2728         windows = gtk_window_list_toplevels ();
2729
2730         for (list = windows; list; list = list->next) {
2731                 if (EV_IS_WINDOW (list->data)) {
2732                         empty = FALSE;
2733                         break;
2734                 }
2735         }
2736
2737         if (empty)
2738                 ev_application_shutdown (EV_APP);
2739
2740         g_list_free (windows);
2741         G_OBJECT_CLASS (ev_window_parent_class)->finalize (object);
2742 }
2743
2744 static void
2745 ev_window_dispose (GObject *object)
2746 {
2747         EvWindow *window = EV_WINDOW (object);
2748         EvWindowPrivate *priv = window->priv;
2749
2750         if (priv->recent_view) {
2751                 g_object_unref (priv->recent_view);
2752                 priv->recent_view = NULL;
2753         }
2754
2755         if (priv->ui_manager) {
2756                 g_object_unref (priv->ui_manager);
2757                 priv->ui_manager = NULL;
2758         }
2759
2760         if (priv->action_group) {
2761                 g_object_unref (priv->action_group);
2762                 priv->action_group = NULL;
2763         }
2764
2765         if (priv->page_cache) {
2766                 g_signal_handlers_disconnect_by_func (priv->page_cache, page_changed_cb, window);
2767                 priv->page_cache = NULL;
2768         }
2769
2770         if (priv->document) {
2771                 g_object_unref (priv->document);
2772                 priv->document = NULL;
2773         }
2774
2775         if (priv->view) {
2776                 g_object_unref (priv->view);
2777                 priv->view = NULL;
2778         }
2779
2780         if (priv->page_view) {
2781                 g_object_unref (priv->page_view);
2782                 priv->page_view = NULL;
2783         }
2784
2785         if (priv->load_job || priv->xfer_job) {
2786                 ev_window_clear_jobs (window);
2787         }
2788
2789         if (priv->local_uri) {
2790                 ev_window_clear_local_uri (window);
2791         }
2792
2793         if (priv->password_document) {
2794                 g_object_unref (priv->password_document);
2795                 priv->password_document = NULL;
2796         }
2797
2798         if (priv->password_uri) {
2799                 g_free (priv->password_uri);
2800                 priv->password_uri = NULL;
2801         }
2802
2803         if (priv->password_dialog) {
2804                 gtk_widget_destroy (priv->password_dialog);
2805         }
2806
2807         if (priv->find_bar) {
2808                 g_signal_handlers_disconnect_by_func
2809                         (window->priv->find_bar,
2810                          G_CALLBACK (find_bar_close_cb),
2811                          window);
2812                 priv->find_bar = NULL;
2813         }
2814
2815         if (priv->uri) {
2816                 g_free (priv->uri);
2817                 priv->uri = NULL;
2818         }
2819
2820         if (window->priv->fullscreen_timeout_source) {
2821                 g_source_unref (window->priv->fullscreen_timeout_source);
2822                 g_source_destroy (window->priv->fullscreen_timeout_source);
2823                 window->priv->fullscreen_timeout_source = NULL;
2824         }
2825         destroy_fullscreen_popup (window);
2826
2827         G_OBJECT_CLASS (ev_window_parent_class)->dispose (object);
2828 }
2829
2830 static void
2831 ev_window_class_init (EvWindowClass *ev_window_class)
2832 {
2833         GObjectClass *g_object_class = G_OBJECT_CLASS (ev_window_class);
2834         GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (ev_window_class);
2835
2836         g_object_class->dispose = ev_window_dispose;
2837         g_object_class->finalize = ev_window_finalize;
2838
2839         widget_class->focus_in_event = ev_window_focus_in_event;
2840         widget_class->focus_out_event = ev_window_focus_out_event;
2841         widget_class->screen_changed = ev_window_screen_changed;
2842
2843         g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate));
2844 }
2845
2846 /* Normal items */
2847 static const GtkActionEntry entries[] = {
2848         { "File", NULL, N_("_File") },
2849         { "Edit", NULL, N_("_Edit") },
2850         { "View", NULL, N_("_View") },
2851         { "Go", NULL, N_("_Go") },
2852         { "Help", NULL, N_("_Help") },
2853
2854         /* File menu */
2855         { "FileOpen", GTK_STOCK_OPEN, N_("_Open..."), "<control>O",
2856           N_("Open an existing document"),
2857           G_CALLBACK (ev_window_cmd_file_open) },
2858         { "FileSaveAs", GTK_STOCK_SAVE_AS, N_("_Save a Copy..."), NULL,
2859           N_("Save the current document with a new filename"),
2860           G_CALLBACK (ev_window_cmd_save_as) },
2861         { "FilePrint", GTK_STOCK_PRINT, N_("_Print..."), "<control>P",
2862           N_("Print this document"),
2863           G_CALLBACK (ev_window_cmd_file_print) },
2864         { "FileProperties", GTK_STOCK_PROPERTIES, N_("P_roperties"), "<alt>Return",
2865           N_("View the properties of this document"),
2866           G_CALLBACK (ev_window_cmd_file_properties) },
2867         { "FileCloseWindow", GTK_STOCK_CLOSE, NULL, "<control>W",
2868           N_("Close this window"),
2869           G_CALLBACK (ev_window_cmd_file_close_window) },
2870
2871         /* Edit menu */
2872         { "EditCopy", GTK_STOCK_COPY, NULL, "<control>C",
2873           N_("Copy text from the document"),
2874           G_CALLBACK (ev_window_cmd_edit_copy) },
2875         { "EditSelectAll", NULL, N_("Select _All"), "<control>A",
2876           N_("Select the entire page"),
2877           G_CALLBACK (ev_window_cmd_edit_select_all) },
2878         { "EditFind", GTK_STOCK_FIND, NULL, "<control>F",
2879           N_("Find a word or phrase in the document"),
2880           G_CALLBACK (ev_window_cmd_edit_find) },
2881         { "EditFindNext", NULL, N_("Find Ne_xt"), "<control>G",
2882           N_("Find next occurrence of the word or phrase"),
2883           G_CALLBACK (ev_window_cmd_edit_find_next) },
2884         { "EditToolbar", NULL, N_("T_oolbar"), NULL,
2885           N_("Customize the toolbar"),
2886           G_CALLBACK (ev_window_cmd_edit_toolbar) },
2887         { "EditRotateLeft", NULL, N_("Rotate _Left"), NULL,
2888           N_("Rotate the document to the left"),
2889           G_CALLBACK (ev_window_cmd_edit_rotate_left) },
2890         { "EditRotateRight", NULL, N_("Rotate _Right"), NULL,
2891           N_("Rotate the document to the right"),
2892           G_CALLBACK (ev_window_cmd_edit_rotate_right) },
2893
2894         /* View menu */
2895         { "ViewZoomIn", GTK_STOCK_ZOOM_IN, NULL, "<control>plus",
2896           N_("Enlarge the document"),
2897           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2898         { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "<control>minus",
2899           N_("Shrink the document"),
2900           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2901         { "ViewReload", GTK_STOCK_REFRESH, N_("_Reload"), "<control>R",
2902           N_("Reload the document"),
2903           G_CALLBACK (ev_window_cmd_view_reload) },
2904
2905         /* Go menu */
2906         { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "<control>Page_Up",
2907           N_("Go to the previous page"),
2908           G_CALLBACK (ev_window_cmd_go_previous_page) },
2909         { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "<control>Page_Down",
2910           N_("Go to the next page"),
2911           G_CALLBACK (ev_window_cmd_go_next_page) },
2912         { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home",
2913           N_("Go to the first page"),
2914           G_CALLBACK (ev_window_cmd_go_first_page) },
2915         { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End",
2916           N_("Go to the last page"),
2917           G_CALLBACK (ev_window_cmd_go_last_page) },
2918
2919         /* Help menu */
2920         { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), "F1",
2921           N_("Display help for the viewer application"),
2922           G_CALLBACK (ev_window_cmd_help_contents) },
2923
2924         { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL,
2925           N_("Display credits for the document viewer creators"),
2926           G_CALLBACK (ev_window_cmd_help_about) },
2927
2928         /* Toolbar-only */
2929         { "LeaveFullscreen", EV_STOCK_LEAVE_FULLSCREEN, N_("Leave Fullscreen"), NULL,
2930           N_("Leave fullscreen mode"),
2931           G_CALLBACK (ev_window_cmd_leave_fullscreen) },
2932
2933         /* Accellerators */
2934         { "Escape", NULL, "", "Escape", "",
2935           G_CALLBACK (ev_window_cmd_escape) },
2936         { "Slash", GTK_STOCK_FIND, NULL, "slash",
2937           N_("Find a word or phrase in the document"),
2938           G_CALLBACK (ev_window_cmd_edit_find) },
2939         { "PageDown", NULL, "", "Page_Down",
2940           N_("Scroll one page forward"),
2941           G_CALLBACK (ev_window_cmd_scroll_forward) },
2942         { "PageUp", NULL, "", "Page_Up",
2943           N_("Scroll one page backward"),
2944           G_CALLBACK (ev_window_cmd_scroll_backward) },
2945         { "Space", NULL, "", "space",
2946           N_("Scroll one page forward"),
2947           G_CALLBACK (ev_window_cmd_scroll_forward) },
2948         { "ShiftSpace", NULL, "", "<shift>space",
2949           N_("Scroll one page backward"),
2950           G_CALLBACK (ev_window_cmd_scroll_backward) },
2951         { "BackSpace", NULL, "", "BackSpace",
2952           N_("Scroll one page backward"),
2953           G_CALLBACK (ev_window_cmd_scroll_backward) },
2954         { "ShiftBackSpace", NULL, "", "<shift>BackSpace",
2955           N_("Scroll one page forward"),
2956           G_CALLBACK (ev_window_cmd_scroll_forward) },
2957         { "Plus", GTK_STOCK_ZOOM_IN, NULL, "plus",
2958           N_("Enlarge the document"),
2959           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2960         { "CtrlEqual", GTK_STOCK_ZOOM_IN, NULL, "<control>equal",
2961           N_("Enlarge the document"),
2962           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2963         { "Minus", GTK_STOCK_ZOOM_OUT, NULL, "minus",
2964           N_("Shrink the document"),
2965           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2966         { "FocusPageSelector", NULL, "", "<control>l",
2967           N_("Focus the page selector"),
2968           G_CALLBACK (ev_window_cmd_focus_page_selector) },
2969         { "GoBackwardFast", NULL, "", "<shift>Page_Up",
2970           N_("Go ten pages backward"),
2971           G_CALLBACK (ev_window_cmd_go_backward) },
2972         { "GoForwardFast", NULL, "", "<shift>Page_Down",
2973           N_("Go ten pages forward"),
2974           G_CALLBACK (ev_window_cmd_go_forward) },
2975         { "KpPlus", GTK_STOCK_ZOOM_IN, NULL, "KP_Add",
2976           N_("Enlarge the document"),
2977           G_CALLBACK (ev_window_cmd_view_zoom_in) },
2978         { "KpMinus", GTK_STOCK_ZOOM_OUT, NULL, "KP_Subtract",
2979           N_("Shrink the document"),
2980           G_CALLBACK (ev_window_cmd_view_zoom_out) },
2981 };
2982
2983 /* Toggle items */
2984 static const GtkToggleActionEntry toggle_entries[] = {
2985         /* View Menu */
2986         { "ViewToolbar", NULL, N_("_Toolbar"), "<shift><control>T",
2987           N_("Show or hide the toolbar"),
2988           G_CALLBACK (ev_window_view_toolbar_cb), TRUE },
2989         { "ViewSidebar", NULL, N_("Side _Pane"), "F9",
2990           N_("Show or hide the side pane"),
2991           G_CALLBACK (ev_window_view_sidebar_cb), TRUE },
2992         { "ViewContinuous", EV_STOCK_VIEW_CONTINUOUS, N_("_Continuous"), NULL,
2993           N_("Show the entire document"),
2994           G_CALLBACK (ev_window_cmd_continuous), TRUE },
2995         { "ViewDual", EV_STOCK_VIEW_DUAL, N_("_Dual"), NULL,
2996           N_("Show two pages at once"),
2997           G_CALLBACK (ev_window_cmd_dual), FALSE },
2998         { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11",
2999           N_("Expand the window to fill the screen"),
3000           G_CALLBACK (ev_window_cmd_view_fullscreen) },
3001         { "ViewPresentation", NULL, N_("_Presentation"), "F5",
3002           N_("Run document as a presentation"),
3003           G_CALLBACK (ev_window_cmd_view_presentation) },
3004         { "ViewBestFit", EV_STOCK_ZOOM_PAGE, N_("_Best Fit"), NULL,
3005           N_("Make the current document fill the window"),
3006           G_CALLBACK (ev_window_cmd_view_best_fit) },
3007         { "ViewPageWidth", EV_STOCK_ZOOM_WIDTH, N_("Fit Page _Width"), NULL,
3008           N_("Make the current document fill the window width"),
3009           G_CALLBACK (ev_window_cmd_view_page_width) },
3010 };
3011
3012 static void
3013 drag_data_received_cb (GtkWidget *widget, GdkDragContext *context,
3014                        gint x, gint y, GtkSelectionData *selection_data,
3015                        guint info, guint time, gpointer gdata)
3016 {
3017         GList  *uri_list = NULL;
3018         GSList *uris = NULL;
3019         gchar  *uri;
3020
3021         uri_list = gnome_vfs_uri_list_parse ((gchar *) selection_data->data);
3022
3023         if (uri_list) {
3024                 while (uri_list) {
3025                         uri = gnome_vfs_uri_to_string (uri_list->data, GNOME_VFS_URI_HIDE_NONE);
3026                         uris = g_slist_append (uris, (gpointer) uri);
3027
3028                         uri_list = g_list_next (uri_list);
3029                 }
3030
3031                 gnome_vfs_uri_list_free (uri_list);
3032
3033                 ev_application_open_uri_list (EV_APP, uris, 0);
3034
3035                 g_slist_free (uris);
3036
3037                 gtk_drag_finish (context, TRUE, FALSE, time);
3038         }
3039 }
3040
3041 static void
3042 activate_link_cb (EvPageAction *page_action, EvLink *link, EvWindow *window)
3043 {
3044         g_return_if_fail (EV_IS_WINDOW (window));
3045
3046         ev_view_goto_link (EV_VIEW (window->priv->view), link);
3047         gtk_widget_grab_focus (window->priv->view);
3048 }
3049
3050 static gboolean
3051 activate_label_cb (EvPageAction *page_action, char *label, EvWindow *window)
3052 {
3053         g_return_val_if_fail (EV_IS_WINDOW (window), FALSE);
3054
3055         gtk_widget_grab_focus (window->priv->view);
3056
3057         return ev_page_cache_set_page_label (window->priv->page_cache, label);
3058 }
3059
3060 static void
3061 register_custom_actions (EvWindow *window, GtkActionGroup *group)
3062 {
3063         GtkAction *action;
3064
3065         action = g_object_new (EV_TYPE_PAGE_ACTION,
3066                                "name", PAGE_SELECTOR_ACTION,
3067                                "label", _("Page"),
3068                                "tooltip", _("Select Page"),
3069                                "visible_overflown", FALSE,
3070                                NULL);
3071         g_signal_connect (action, "activate_link",
3072                           G_CALLBACK (activate_link_cb), window);
3073         g_signal_connect (action, "activate_label",
3074                           G_CALLBACK (activate_label_cb), window);
3075         gtk_action_group_add_action (group, action);
3076         g_object_unref (action);
3077
3078         action = g_object_new (EPHY_TYPE_ZOOM_ACTION,
3079                                "name", ZOOM_CONTROL_ACTION,
3080                                "label", _("Zoom"),
3081                                "stock_id", GTK_STOCK_ZOOM_IN,
3082                                "tooltip", _("Adjust the zoom level"),
3083                                "zoom", 1.0,
3084                                NULL);
3085         g_signal_connect (action, "zoom_to_level",
3086                           G_CALLBACK (zoom_control_changed_cb), window);
3087         gtk_action_group_add_action (group, action);
3088         g_object_unref (action);
3089 }
3090
3091 static void
3092 set_action_properties (GtkActionGroup *action_group)
3093 {
3094         GtkAction *action;
3095
3096         action = gtk_action_group_get_action (action_group, "GoPreviousPage");
3097         /*translators: this is the label for toolbar button*/
3098         g_object_set (action, "short_label", _("Previous"), NULL);
3099         g_object_set (action, "is-important", TRUE, NULL);
3100
3101         action = gtk_action_group_get_action (action_group, "GoNextPage");
3102         g_object_set (action, "is-important", TRUE, NULL);
3103         /*translators: this is the label for toolbar button*/
3104         g_object_set (action, "short_label", _("Next"), NULL);
3105
3106         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3107         /*translators: this is the label for toolbar button*/
3108         g_object_set (action, "short_label", _("Zoom In"), NULL);
3109         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3110
3111         action = gtk_action_group_get_action (action_group, "ViewZoomOut");
3112         /*translators: this is the label for toolbar button*/
3113         g_object_set (action, "short_label", _("Zoom Out"), NULL);
3114         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3115
3116         action = gtk_action_group_get_action (action_group, "ViewBestFit");
3117         /*translators: this is the label for toolbar button*/
3118         g_object_set (action, "short_label", _("Best Fit"), NULL);
3119         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3120
3121         action = gtk_action_group_get_action (action_group, "ViewPageWidth");
3122         /*translators: this is the label for toolbar button*/
3123         g_object_set (action, "short_label", _("Fit Width"), NULL);
3124         action = gtk_action_group_get_action (action_group, "ViewZoomIn");
3125
3126         action = gtk_action_group_get_action (action_group, "LeaveFullscreen");
3127         g_object_set (action, "is-important", TRUE, NULL);
3128 }
3129
3130 static void
3131 set_chrome_actions (EvWindow *window)
3132 {
3133         EvWindowPrivate *priv = window->priv;
3134         GtkActionGroup *action_group = priv->action_group;
3135         GtkAction *action;
3136
3137         action= gtk_action_group_get_action (action_group, "ViewToolbar");
3138         g_signal_handlers_block_by_func
3139                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3140         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
3141                                       (priv->chrome & EV_CHROME_TOOLBAR) != 0);
3142         g_signal_handlers_unblock_by_func
3143                 (action, G_CALLBACK (ev_window_view_toolbar_cb), window);
3144 }
3145
3146 static EvChrome
3147 load_chrome (void)
3148 {
3149         EvChrome chrome = EV_CHROME_NORMAL;
3150         GConfClient *client;
3151         GConfValue *value;
3152
3153         client = gconf_client_get_default ();
3154
3155         value = gconf_client_get (client, GCONF_CHROME_TOOLBAR, NULL);
3156         if (value != NULL) {
3157                 if (value->type == GCONF_VALUE_BOOL && !gconf_value_get_bool (value)) {
3158                         chrome &= ~EV_CHROME_TOOLBAR;
3159                 }
3160                 gconf_value_free (value);
3161         }
3162
3163         g_object_unref (client);
3164
3165         return chrome;
3166 }
3167
3168 static void
3169 sidebar_widget_model_set (EvSidebarLinks *ev_sidebar_links,
3170                           GParamSpec     *pspec,
3171                           EvWindow       *ev_window)
3172 {
3173         GtkTreeModel *model;
3174         GtkAction *action;
3175
3176         g_object_get (G_OBJECT (ev_sidebar_links),
3177                       "model", &model,
3178                       NULL);
3179
3180         action = gtk_action_group_get_action (ev_window->priv->action_group, PAGE_SELECTOR_ACTION);
3181         ev_page_action_set_model (EV_PAGE_ACTION (action), model);
3182         g_object_unref (model);
3183 }
3184
3185
3186 static void
3187 ev_window_set_view_accels_sensitivity (EvWindow *window, gboolean sensitive)
3188 {
3189         if (window->priv->action_group) {
3190                 set_action_sensitive (window, "PageDown", sensitive);
3191                 set_action_sensitive (window, "PageUp", sensitive);
3192                 set_action_sensitive (window, "Space", sensitive);
3193                 set_action_sensitive (window, "ShiftSpace", sensitive);
3194                 set_action_sensitive (window, "BackSpace", sensitive);
3195                 set_action_sensitive (window, "ShiftBackSpace", sensitive);
3196                 set_action_sensitive (window, "Slash", sensitive);
3197                 set_action_sensitive (window, "Plus", sensitive);
3198                 set_action_sensitive (window, "Minus", sensitive);
3199                 set_action_sensitive (window, "KpPlus", sensitive);
3200                 set_action_sensitive (window, "KpMinus", sensitive);
3201         }
3202 }
3203
3204 static gboolean
3205 view_actions_focus_in_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3206 {
3207         update_chrome_flag (window, EV_CHROME_RAISE_TOOLBAR, NULL, FALSE);
3208         set_action_sensitive (window, "ViewToolbar", TRUE);
3209
3210         ev_window_set_view_accels_sensitivity (window, TRUE);
3211
3212         return FALSE;
3213 }
3214
3215 static gboolean
3216 view_actions_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *window)
3217 {
3218         ev_window_set_view_accels_sensitivity (window, FALSE);
3219
3220         return FALSE;
3221 }
3222
3223 static void
3224 sidebar_page_main_widget_update_cb (GObject *ev_sidebar_page,
3225                                     GParamSpec         *pspec,
3226                                     EvWindow           *ev_window)
3227 {
3228         GtkWidget *widget;
3229
3230         g_object_get (ev_sidebar_page, "main_widget", &widget, NULL);
3231
3232         if (widget != NULL) {
3233                 g_signal_connect_object (widget, "focus_in_event",
3234                                          G_CALLBACK (view_actions_focus_in_cb),
3235                                          ev_window, 0);
3236                 g_signal_connect_object (widget, "focus_out_event",
3237                                          G_CALLBACK (view_actions_focus_out_cb),
3238                                          ev_window, 0);
3239                 g_object_unref (widget);
3240         }
3241 }
3242
3243 static gboolean
3244 window_state_event_cb (EvWindow *window, GdkEventWindowState *event, gpointer dummy)
3245 {
3246         char *uri = window->priv->uri;
3247
3248         if (uri && !(event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN)) {
3249                 gboolean maximized;
3250
3251                 maximized = event->new_window_state & GDK_WINDOW_STATE_MAXIMIZED;
3252                 ev_metadata_manager_set_boolean (uri, "window_maximized", maximized);
3253         }
3254
3255         return FALSE;
3256 }
3257
3258 static gboolean
3259 window_configure_event_cb (EvWindow *window, GdkEventConfigure *event, gpointer dummy)
3260 {
3261         char *uri = window->priv->uri;
3262         GdkWindowState state;
3263         int x, y, width, height;
3264
3265         state = gdk_window_get_state (GTK_WIDGET (window)->window);
3266
3267         if (uri && !(state & GDK_WINDOW_STATE_FULLSCREEN)) {
3268                 gtk_window_get_position (GTK_WINDOW (window), &x, &y);
3269                 gtk_window_get_size (GTK_WINDOW (window), &width, &height);
3270
3271                 ev_metadata_manager_set_int (uri, "window_x", x);
3272                 ev_metadata_manager_set_int (uri, "window_y", y);
3273                 ev_metadata_manager_set_int (uri, "window_width", width);
3274                 ev_metadata_manager_set_int (uri, "window_height", height);
3275         }
3276
3277         return FALSE;
3278 }
3279
3280 static void
3281 sidebar_links_link_activated_cb (EvSidebarLinks *sidebar_links, EvLink *link, EvWindow *window)
3282 {
3283         ev_view_goto_link (EV_VIEW (window->priv->view), link);
3284 }
3285
3286 static void
3287 ev_window_init (EvWindow *ev_window)
3288 {
3289         GtkActionGroup *action_group;
3290         GtkAccelGroup *accel_group;
3291         GError *error = NULL;
3292         GtkWidget *sidebar_widget, *toolbar_dock;
3293
3294         g_signal_connect (ev_window, "configure_event",
3295                           G_CALLBACK (window_configure_event_cb), NULL);
3296         g_signal_connect (ev_window, "window_state_event",
3297                           G_CALLBACK (window_state_event_cb), NULL);
3298
3299         ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window);
3300
3301         ev_window->priv->page_mode = PAGE_MODE_DOCUMENT;
3302         update_window_title (NULL, NULL, ev_window);
3303
3304         ev_window->priv->main_box = gtk_vbox_new (FALSE, 0);
3305         gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box);
3306         gtk_widget_show (ev_window->priv->main_box);
3307
3308         action_group = gtk_action_group_new ("MenuActions");
3309         ev_window->priv->action_group = action_group;
3310         gtk_action_group_set_translation_domain (action_group, NULL);
3311         gtk_action_group_add_actions (action_group, entries,
3312                                       G_N_ELEMENTS (entries), ev_window);
3313         gtk_action_group_add_toggle_actions (action_group, toggle_entries,
3314                                              G_N_ELEMENTS (toggle_entries),
3315                                              ev_window);
3316         set_action_properties (action_group);
3317         register_custom_actions (ev_window, action_group);
3318
3319         ev_window->priv->ui_manager = gtk_ui_manager_new ();
3320         gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager,
3321                                             action_group, 0);
3322
3323         accel_group =
3324                 gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager);
3325         gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group);
3326
3327         ev_window_set_view_accels_sensitivity (ev_window, FALSE);
3328
3329         if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager,
3330                                               DATADIR"/evince-ui.xml",
3331                                               &error)) {
3332                 g_warning ("building menus failed: %s", error->message);
3333                 g_error_free (error);
3334         }
3335
3336         ev_window->priv->menubar =
3337                  gtk_ui_manager_get_widget (ev_window->priv->ui_manager,
3338                                             "/MainMenu");
3339         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box),
3340                             ev_window->priv->menubar,
3341                             FALSE, FALSE, 0);
3342
3343         /* This sucks, but there is no way to have a draw=no, expand=true separator
3344          * in a GtkUIManager-built toolbar. So, just add another toolbar.
3345          * See gtk+ bug 166489.
3346          */
3347         toolbar_dock = ev_window->priv->toolbar_dock = gtk_hbox_new (FALSE, 0);
3348         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar_dock,
3349                             FALSE, FALSE, 0);
3350         gtk_widget_show (toolbar_dock);
3351
3352         ev_window->priv->toolbar = egg_editable_toolbar_new_with_model
3353                                 (ev_window->priv->ui_manager, ev_application_get_toolbars_model (EV_APP));
3354         egg_editable_toolbar_show (EGG_EDITABLE_TOOLBAR (ev_window->priv->toolbar),
3355                                    "DefaultToolBar");
3356         gtk_box_pack_start (GTK_BOX (toolbar_dock), ev_window->priv->toolbar,
3357                             TRUE, TRUE, 0);
3358         gtk_widget_show (ev_window->priv->toolbar);
3359
3360         /* Add the main area */
3361         ev_window->priv->hpaned = gtk_hpaned_new ();
3362         g_signal_connect (ev_window->priv->hpaned,
3363                           "notify::position",
3364                           G_CALLBACK (ev_window_sidebar_position_change_cb),
3365                           ev_window);
3366
3367         gtk_paned_set_position (GTK_PANED (ev_window->priv->hpaned), SIDEBAR_DEFAULT_SIZE);
3368         gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned,
3369                             TRUE, TRUE, 0);
3370         gtk_widget_show (ev_window->priv->hpaned);
3371
3372         ev_window->priv->sidebar = ev_sidebar_new ();
3373         gtk_paned_pack1 (GTK_PANED (ev_window->priv->hpaned),
3374                          ev_window->priv->sidebar, FALSE, FALSE);
3375         gtk_widget_show (ev_window->priv->sidebar);
3376
3377         /* Stub sidebar, for now */
3378         sidebar_widget = ev_sidebar_links_new ();
3379         ev_window->priv->sidebar_links = sidebar_widget;
3380         g_signal_connect (sidebar_widget,
3381                           "notify::model",
3382                           G_CALLBACK (sidebar_widget_model_set),
3383                           ev_window);
3384         g_signal_connect (sidebar_widget,
3385                           "link_activated",
3386                           G_CALLBACK (sidebar_links_link_activated_cb),
3387                           ev_window);
3388         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3389         gtk_widget_show (sidebar_widget);
3390         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3391                              sidebar_widget);
3392
3393         sidebar_widget = ev_sidebar_thumbnails_new ();
3394         ev_window->priv->sidebar_thumbs = sidebar_widget;
3395         g_signal_connect (sidebar_widget,
3396                           "notify::main-widget",
3397                           G_CALLBACK (sidebar_page_main_widget_update_cb),
3398                           ev_window);
3399         sidebar_page_main_widget_update_cb (G_OBJECT (sidebar_widget), NULL, ev_window);
3400         gtk_widget_show (sidebar_widget);
3401         ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar),
3402                              sidebar_widget);
3403
3404
3405         ev_window->priv->scrolled_window =
3406                 GTK_WIDGET (g_object_new (GTK_TYPE_SCROLLED_WINDOW,
3407                                           "shadow-type", GTK_SHADOW_IN,
3408                                           NULL));
3409         gtk_widget_show (ev_window->priv->scrolled_window);
3410
3411         gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned),
3412                         ev_window->priv->scrolled_window);
3413
3414         ev_window->priv->view = ev_view_new ();
3415         ev_window->priv->password_view = ev_password_view_new ();
3416         g_signal_connect_swapped (ev_window->priv->password_view,
3417                                   "unlock",
3418                                   G_CALLBACK (ev_window_popup_password_dialog),
3419                                   ev_window);
3420         g_signal_connect_object (ev_window->priv->view, "focus_in_event",
3421                                  G_CALLBACK (view_actions_focus_in_cb),
3422                                  ev_window, 0);
3423         g_signal_connect_object (ev_window->priv->view, "focus_out_event",
3424                                  G_CALLBACK (view_actions_focus_out_cb),
3425                                  ev_window, 0);
3426         gtk_widget_show (ev_window->priv->view);
3427         gtk_widget_show (ev_window->priv->password_view);
3428
3429
3430         /* We own a ref on these widgets, as we can swap them in and out */
3431         g_object_ref (ev_window->priv->view);
3432         //g_object_ref (ev_window->priv->page_view);
3433         g_object_ref (ev_window->priv->password_view);
3434
3435         gtk_container_add (GTK_CONTAINER (ev_window->priv->scrolled_window),
3436                            ev_window->priv->view);
3437
3438         g_signal_connect (ev_window->priv->view,
3439                           "notify::find-status",
3440                           G_CALLBACK (view_find_status_changed_cb),
3441                           ev_window);
3442         g_signal_connect (ev_window->priv->view,
3443                           "notify::sizing-mode",
3444                           G_CALLBACK (ev_window_sizing_mode_changed_cb),
3445                           ev_window);
3446         g_signal_connect (ev_window->priv->view,
3447                           "notify::zoom",
3448                           G_CALLBACK (ev_window_zoom_changed_cb),
3449                           ev_window);
3450         g_signal_connect (ev_window->priv->view,
3451                           "notify::dual-page",
3452                           G_CALLBACK (ev_window_dual_mode_changed_cb),
3453                           ev_window);
3454         g_signal_connect (ev_window->priv->view,
3455                           "notify::continuous",
3456                           G_CALLBACK (ev_window_continuous_changed_cb),
3457                           ev_window);
3458         g_signal_connect (ev_window->priv->view,
3459                           "notify::rotation",
3460                           G_CALLBACK (ev_window_rotation_changed_cb),
3461                           ev_window);
3462
3463         ev_window->priv->find_bar = egg_find_bar_new ();
3464         gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box),
3465                           ev_window->priv->find_bar,
3466                           FALSE, TRUE, 0);
3467
3468         ev_window_setup_recent (ev_window);
3469         ev_window->priv->chrome = load_chrome ();
3470         set_chrome_actions (ev_window);
3471         update_chrome_visibility (ev_window);
3472
3473         /* Connect sidebar signals */
3474         g_signal_connect (ev_window->priv->sidebar,
3475                           "notify::visible",
3476                           G_CALLBACK (ev_window_sidebar_visibility_changed_cb),
3477                           ev_window);
3478         g_signal_connect (ev_window->priv->sidebar,
3479                           "notify::current-page",
3480                           G_CALLBACK (ev_window_sidebar_current_page_changed_cb),
3481                           ev_window);
3482
3483         /* Connect to find bar signals */
3484         g_signal_connect (ev_window->priv->find_bar,
3485                           "previous",
3486                           G_CALLBACK (find_bar_previous_cb),
3487                           ev_window);
3488         g_signal_connect (ev_window->priv->find_bar,
3489                           "next",
3490                           G_CALLBACK (find_bar_next_cb),
3491                           ev_window);
3492         g_signal_connect (ev_window->priv->find_bar,
3493                           "close",
3494                           G_CALLBACK (find_bar_close_cb),
3495                           ev_window);
3496         g_signal_connect (ev_window->priv->find_bar,
3497                           "notify::search-string",
3498                           G_CALLBACK (find_bar_search_changed_cb),
3499                           ev_window);
3500         g_signal_connect (ev_window->priv->find_bar,
3501                           "notify::case-sensitive",
3502                           G_CALLBACK (find_bar_search_changed_cb),
3503                           ev_window);
3504         g_signal_connect (ev_window->priv->find_bar,
3505                           "notify::visible",
3506                           G_CALLBACK (find_bar_search_changed_cb),
3507                           ev_window);
3508
3509         /* Give focus to the document view */
3510         gtk_widget_grab_focus (ev_window->priv->view);
3511
3512         /* Drag and Drop */
3513         gtk_drag_dest_unset (GTK_WIDGET (ev_window));
3514         gtk_drag_dest_set (GTK_WIDGET (ev_window), GTK_DEST_DEFAULT_ALL, ev_drop_types,
3515                            sizeof (ev_drop_types) / sizeof (ev_drop_types[0]),
3516                            GDK_ACTION_COPY);
3517         g_signal_connect (G_OBJECT (ev_window), "drag_data_received",
3518                           G_CALLBACK (drag_data_received_cb), NULL);
3519
3520         /* Set it to something random to force a change */
3521
3522         ev_window_sizing_mode_changed_cb (EV_VIEW (ev_window->priv->view), NULL, ev_window);
3523         update_action_sensitivity (ev_window);
3524 }
3525
3526 GtkWidget *
3527 ev_window_new (void)
3528 {
3529         GtkWidget *ev_window;
3530
3531         ev_window = GTK_WIDGET (g_object_new (EV_TYPE_WINDOW,
3532                                               "type", GTK_WINDOW_TOPLEVEL,
3533                                               "default-width", 600,
3534                                               "default-height", 600,
3535                                               NULL));
3536
3537         return ev_window;
3538 }