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