shell/ev-window.c

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