shell/ev-window.c

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