diff options
Diffstat (limited to 'shell/ev-window.c')
| -rw-r--r-- | shell/ev-window.c | 224 |
1 files changed, 143 insertions, 81 deletions
diff --git a/shell/ev-window.c b/shell/ev-window.c index 54effcd..532efae 100644 --- a/shell/ev-window.c +++ b/shell/ev-window.c @@ -35,8 +35,10 @@ #include "ev-sidebar-links.h" #include "ev-sidebar-thumbnails.h" #include "ev-view.h" +#include "ev-password.h" #include "ev-print-job.h" #include "ev-document-find.h" +#include "ev-document-security.h" #include "eggfindbar.h" #include "pdf-document.h" @@ -45,6 +47,7 @@ #include <glib/gi18n.h> #include <gtk/gtk.h> + #include <libgnomevfs/gnome-vfs-mime-utils.h> #include <libgnomeprintui/gnome-print-dialog.h> @@ -105,7 +108,7 @@ const char * ev_window_get_attribute (EvWindow *self) { g_return_val_if_fail (self != NULL && EV_IS_WINDOW (self), NULL); - + return self->priv->attribute; } @@ -149,9 +152,9 @@ ev_window_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *param_spec) { EvWindow *self; - + self = EV_WINDOW (object); - + switch (prop_id) { case PROP_ATTRIBUTE: ev_window_set_attribute (self, g_value_get_string (value)); @@ -235,7 +238,7 @@ update_action_sensitivity (EvWindow *ev_window) set_action_sensitive (ev_window, "GoPageUp", FALSE); set_action_sensitive (ev_window, "GoLastPage", FALSE); } - + /* Help menu */ /* "HelpContents": always sensitive */ /* "HelpAbout": always sensitive */ @@ -256,7 +259,7 @@ gboolean ev_window_is_empty (const EvWindow *ev_window) { g_return_val_if_fail (EV_IS_WINDOW (ev_window), FALSE); - + return ev_window->priv->document == NULL; } @@ -283,33 +286,33 @@ mime_type_supported_by_gdk_pixbuf (const gchar *mime_type) { GSList *formats, *list; gboolean retval = FALSE; - + formats = gdk_pixbuf_get_formats (); - + list = formats; while (list) { GdkPixbufFormat *format = list->data; int i; gchar **mime_types; - + if (gdk_pixbuf_format_is_disabled (format)) continue; mime_types = gdk_pixbuf_format_get_mime_types (format); - + for (i = 0; mime_types[i] != NULL; i++) { if (strcmp (mime_types[i], mime_type) == 0) { retval = TRUE; break; } } - + if (retval) break; - + list = list->next; } - + g_slist_free (formats); return retval; @@ -347,12 +350,58 @@ update_total_pages (EvWindow *ev_window) ev_page_action_set_total_pages (EV_PAGE_ACTION (action), pages); } +/* This function assumes that ev_window just had ev_window->document set. + */ +static void +ev_window_setup_document (EvWindow *ev_window) +{ + EvDocument *document; + EvHistory *history; + EvView *view = EV_VIEW (ev_window->priv->view); + EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar); + GtkAction *action; + + document = ev_window->priv->document; + + ev_view_set_document (view, document); + ev_sidebar_set_document (sidebar, document); + + history = ev_history_new (); + ev_view_set_history (view, history); + g_object_unref (history); + + action = gtk_action_group_get_action + (ev_window->priv->action_group, NAVIGATION_BACK_ACTION); + ev_navigation_action_set_history + (EV_NAVIGATION_ACTION (action), history); + + action = gtk_action_group_get_action + (ev_window->priv->action_group, NAVIGATION_FORWARD_ACTION); + ev_navigation_action_set_history + (EV_NAVIGATION_ACTION (action), history); + + update_total_pages (ev_window); + update_action_sensitivity (ev_window); +} + + +static gchar * +ev_window_get_password (GtkWidget *password_dialog) +{ + gchar *password = NULL; + + if (gtk_dialog_run (GTK_DIALOG (password_dialog)) == GTK_RESPONSE_OK) + password = ev_password_dialog_get_password (password_dialog); + + return password; +} + void ev_window_open (EvWindow *ev_window, const char *uri) { EvDocument *document = NULL; char *mime_type; - + g_free (ev_window->priv->uri); ev_window->priv->uri = g_strdup (uri); @@ -366,49 +415,62 @@ ev_window_open (EvWindow *ev_window, const char *uri) document = g_object_new (PS_TYPE_DOCUMENT, NULL); else if (mime_type_supported_by_gdk_pixbuf (mime_type)) document = g_object_new (PIXBUF_TYPE_DOCUMENT, NULL); - + if (document) { GError *error = NULL; + GtkWidget *password_dialog = NULL; g_signal_connect_object (G_OBJECT (document), "notify::title", G_CALLBACK (update_window_title), ev_window, 0); - if (ev_document_load (document, uri, &error)) { - EvHistory *history; - EvView *view = EV_VIEW (ev_window->priv->view); - EvSidebar *sidebar = EV_SIDEBAR (ev_window->priv->sidebar); - GtkAction *action; - - if (ev_window->priv->document) - g_object_unref (ev_window->priv->document); - ev_window->priv->document = document; + /* If we get an error while loading the document, we try to fix + * it and try again. This is an ugly loop that could do with + * some refactoring.*/ + while (TRUE) { + gboolean result; - ev_view_set_document (view, document); - ev_sidebar_set_document (sidebar, document); + result = ev_document_load (document, uri, &error); - history = ev_history_new (); - ev_view_set_history (view, history); - g_object_unref (history); + if (result) { + if (ev_window->priv->document) + g_object_unref (ev_window->priv->document); + ev_window->priv->document = document; + ev_window_setup_document (ev_window); - action = gtk_action_group_get_action - (ev_window->priv->action_group, NAVIGATION_BACK_ACTION); - ev_navigation_action_set_history - (EV_NAVIGATION_ACTION (action), history); - - action = gtk_action_group_get_action - (ev_window->priv->action_group, NAVIGATION_FORWARD_ACTION); - ev_navigation_action_set_history - (EV_NAVIGATION_ACTION (action), history); + if (password_dialog) + gtk_widget_destroy (password_dialog); + break; + } - update_total_pages (ev_window); - update_action_sensitivity (ev_window); - } else { g_assert (error != NULL); + + if (error->domain == EV_DOCUMENT_ERROR && + error->code == EV_DOCUMENT_ERROR_ENCRYPTED) { + char *password; + + if (password_dialog == NULL) + password_dialog = ev_password_dialog_new (GTK_WIDGET (ev_window), uri); + else + ev_password_dialog_set_bad_pass (password_dialog); + password = ev_window_get_password (password_dialog); + if (password) { + ev_document_security_set_password (EV_DOCUMENT_SECURITY (document), + password); + g_free (password); + g_error_free (error); + error = NULL; + continue; + } else { + gtk_widget_destroy (password_dialog); + } + } else { + unable_to_load (ev_window, error->message); + } g_object_unref (document); - unable_to_load (ev_window, error->message); g_error_free (error); + break; } } else { char *error_message; @@ -451,7 +513,7 @@ overwrite_existing_file (GtkWindow *window, const gchar *file_name) GTK_MESSAGE_DIALOG (msgbox), _("Do you want to replace it with the one you are saving?")); - gtk_dialog_add_button (GTK_DIALOG (msgbox), + gtk_dialog_add_button (GTK_DIALOG (msgbox), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL); gtk_dialog_add_button (GTK_DIALOG (msgbox), @@ -499,7 +561,7 @@ ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window) { GtkWidget *fc; GtkFileFilter *pdf_filter, *all_filter; - gchar *uri = NULL; + gchar *uri = NULL; fc = gtk_file_chooser_dialog_new ( _("Save a Copy"), @@ -519,7 +581,7 @@ ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window) gtk_file_filter_add_pattern (all_filter, "*"); gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (fc), all_filter); gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (fc), pdf_filter); - + gtk_dialog_set_default_response (GTK_DIALOG (fc), GTK_RESPONSE_OK); gtk_widget_show (fc); @@ -528,7 +590,7 @@ ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window) uri = gtk_file_chooser_get_uri (GTK_FILE_CHOOSER (fc)); /* FIXME - if (g_file_test (uri, G_FILE_TEST_EXISTS) && + if (g_file_test (uri, G_FILE_TEST_EXISTS) && !overwrite_existing_file (GTK_WINDOW (fc), uri)) continue; */ @@ -536,7 +598,7 @@ ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window) if (ev_document_save (ev_window->priv->document, uri, NULL)) break; else - save_error_dialog (GTK_WINDOW (fc), uri); + save_error_dialog (GTK_WINDOW (fc), uri); } gtk_widget_destroy (fc); } @@ -549,20 +611,20 @@ using_postscript_printer (GnomePrintConfig *config) driver = gnome_print_config_get ( config, (const guchar *)"Settings.Engine.Backend.Driver"); - + transport = gnome_print_config_get ( config, (const guchar *)"Settings.Transport.Backend"); - + if (driver) { if (!strcmp ((const gchar *)driver, "gnome-print-ps")) return TRUE; - else + else return FALSE; } else if (transport) { if (!strcmp ((const gchar *)transport, "CUPS")) return TRUE; } - + return FALSE; } @@ -586,11 +648,11 @@ ev_window_print (EvWindow *ev_window) gtk_dialog_set_response_sensitive (GTK_DIALOG (print_dialog), GNOME_PRINT_DIALOG_RESPONSE_PREVIEW, FALSE); - + while (TRUE) { int response; response = gtk_dialog_run (GTK_DIALOG (print_dialog)); - + if (response != GNOME_PRINT_DIALOG_RESPONSE_PRINT) break; @@ -599,7 +661,7 @@ ev_window_print (EvWindow *ev_window) */ if (!using_postscript_printer (config)) { GtkWidget *dialog; - + dialog = gtk_message_dialog_new ( GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, @@ -622,7 +684,7 @@ ev_window_print (EvWindow *ev_window) NULL); break; } - + gtk_widget_destroy (print_dialog); if (print_job != NULL) { @@ -653,7 +715,7 @@ find_not_supported_dialog (EvWindow *ev_window) /* If you change this so it isn't modal, be sure you don't * allow multiple copies of the dialog... */ - + dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, @@ -685,9 +747,9 @@ ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window) } else { gtk_widget_show (ev_window->priv->find_bar); - if (ev_window->priv->exit_fullscreen_popup) + if (ev_window->priv->exit_fullscreen_popup) update_fullscreen_popup (ev_window); - + egg_find_bar_grab_focus (EGG_FIND_BAR (ev_window->priv->find_bar)); } } @@ -711,7 +773,7 @@ update_fullscreen_popup (EvWindow *window) if (!popup) return; - + popup_width = popup->requisition.width; popup_height = popup->requisition.height; @@ -726,10 +788,10 @@ update_fullscreen_popup (EvWindow *window) GtkRequisition req; gtk_widget_size_request (window->priv->find_bar, &req); - + screen_rect.height -= req.height; } - + if (gtk_widget_get_direction (popup) == GTK_TEXT_DIR_RTL) { gtk_window_move (GTK_WINDOW (popup), @@ -822,7 +884,7 @@ ev_window_fullscreen (EvWindow *window) main_menu = gtk_ui_manager_get_widget (window->priv->ui_manager, "/MainMenu"); gtk_widget_hide (main_menu); gtk_widget_hide (window->priv->statusbar); - + update_fullscreen_popup (window); gtk_widget_show (popup); @@ -832,21 +894,21 @@ static void ev_window_unfullscreen (EvWindow *window) { GtkWidget *main_menu; - + window->priv->fullscreen_mode = FALSE; main_menu = gtk_ui_manager_get_widget (window->priv->ui_manager, "/MainMenu"); gtk_widget_show (main_menu); gtk_widget_show (window->priv->statusbar); - + destroy_exit_fullscreen_popup (window); } - + static void ev_window_cmd_view_fullscreen (GtkAction *action, EvWindow *ev_window) { gboolean fullscreen; - + g_return_if_fail (EV_IS_WINDOW (ev_window)); fullscreen = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)); @@ -896,7 +958,7 @@ static gboolean ev_window_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *ev_window) { gtk_window_unfullscreen (GTK_WINDOW (ev_window)); - + return FALSE; } @@ -1016,7 +1078,7 @@ ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window) N_("Evince is free software; you can redistribute it and/or modify\n" "it under the terms of the GNU General Public License as published by\n" "the Free Software Foundation; either version 2 of the License, or\n" - "(at your option) any later version.\n"), + "(at your option) any later version.\n"), N_("Evince is distributed in the hope that it will be useful,\n" "but WITHOUT ANY WARRANTY; without even the implied warranty of\n" "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n" @@ -1098,7 +1160,7 @@ menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window) action = g_object_get_data (G_OBJECT (proxy), "gtk-action"); g_return_if_fail (action != NULL); - + g_object_get (G_OBJECT (action), "tooltip", &message, NULL); if (message) { gtk_statusbar_push (GTK_STATUSBAR (ev_window->priv->statusbar), @@ -1226,7 +1288,7 @@ find_bar_search_changed_cb (EggFindBar *find_bar, const char *search_string; g_return_if_fail (EV_IS_WINDOW (ev_window)); - + /* Either the string or case sensitivity could have changed, * we connect this callback to both. We also connect it * to ::visible so when the find bar is hidden, we should @@ -1236,7 +1298,7 @@ find_bar_search_changed_cb (EggFindBar *find_bar, case_sensitive = egg_find_bar_get_case_sensitive (find_bar); visible = GTK_WIDGET_VISIBLE (find_bar); search_string = egg_find_bar_get_search_string (find_bar); - + #if 0 g_printerr ("search for '%s'\n", search_string ? search_string : "(nil)"); #endif @@ -1271,7 +1333,7 @@ ev_window_dispose (GObject *object) g_object_unref (priv->action_group); priv->action_group = NULL; } - + G_OBJECT_CLASS (parent_class)->dispose (object); } @@ -1348,7 +1410,7 @@ static GtkActionEntry entries[] = { G_CALLBACK (ev_window_cmd_edit_copy) }, { "EditSelectAll", NULL, N_("Select _All"), "<control>A", N_("Select the entire page"), - G_CALLBACK (ev_window_cmd_edit_select_all) }, + G_CALLBACK (ev_window_cmd_edit_select_all) }, { "EditFind", GTK_STOCK_FIND, N_("_Find"), "<control>F", N_("Find a word or phrase in the document"), G_CALLBACK (ev_window_cmd_edit_find) }, @@ -1385,16 +1447,16 @@ static GtkActionEntry entries[] = { G_CALLBACK (ev_window_cmd_go_page_down) }, { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "<control>Home", N_("Go to the first page"), - G_CALLBACK (ev_window_cmd_go_first_page) }, + G_CALLBACK (ev_window_cmd_go_first_page) }, { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "<control>End", N_("Go to the last page"), G_CALLBACK (ev_window_cmd_go_last_page) }, - + /* Help menu */ { "HelpContents", GTK_STOCK_HELP, N_("_Contents"), NULL, N_("Display help for the viewer application"), G_CALLBACK (ev_window_cmd_help_contents) }, - + { "HelpAbout", GTK_STOCK_ABOUT, N_("_About"), NULL, N_("Display credits for the document viewer creators"), G_CALLBACK (ev_window_cmd_help_about) }, @@ -1488,7 +1550,7 @@ ev_window_init (EvWindow *ev_window) ev_window->priv->main_box = gtk_vbox_new (FALSE, 0); gtk_container_add (GTK_CONTAINER (ev_window), ev_window->priv->main_box); gtk_widget_show (ev_window->priv->main_box); - + action_group = gtk_action_group_new ("MenuActions"); ev_window->priv->action_group = action_group; gtk_action_group_set_translation_domain (action_group, NULL); @@ -1555,7 +1617,7 @@ ev_window_init (EvWindow *ev_window) "thumbnails", _("Thumbnails"), sidebar_widget); - + scrolled_window = gtk_scrolled_window_new (NULL, NULL); gtk_widget_show (scrolled_window); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), @@ -1595,7 +1657,7 @@ ev_window_init (EvWindow *ev_window) gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box), ev_window->priv->find_bar, FALSE, TRUE, 0); - + /* Connect to find bar signals */ g_signal_connect (ev_window->priv->find_bar, "previous", @@ -1628,9 +1690,9 @@ ev_window_init (EvWindow *ev_window) g_signal_connect (ev_window, "focus_out_event", G_CALLBACK (ev_window_focus_out_cb), ev_window); - + /* Give focus to the scrolled window */ gtk_widget_grab_focus (scrolled_window); - + update_action_sensitivity (ev_window); -} +} |