/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; c-indent-level: 8 -*- */ /* this file is part of evince, a gnome document viewer * * Copyright (C) 2004 Martin Kretzschmar * Copyright (C) 2004 Red Hat, Inc. * Copyright (C) 2000, 2001, 2002, 2003, 2004 Marco Pesenti Gritti * Copyright (C) 2003, 2004 Christian Persch * * Author: * Martin Kretzschmar * * Evince is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * Evince is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "ev-window.h" #include "ev-sidebar.h" #include "ev-sidebar-bookmarks.h" #include "ev-sidebar-thumbnails.h" #include "ev-view.h" #include "ev-print-job.h" #include "ev-document-find.h" #include "eggfindbar.h" #include "pdf-document.h" #include "pixbuf-document.h" #include "gtkgs.h" #include #include #include #include #include #include "ev-application.h" #include "ev-stock-icons.h" enum { PROP_0, PROP_ATTRIBUTE }; enum { SIGNAL, N_SIGNALS }; struct _EvWindowPrivate { GtkWidget *main_box; GtkWidget *hpaned; GtkWidget *sidebar; GtkWidget *find_bar; GtkWidget *view; GtkActionGroup *action_group; GtkUIManager *ui_manager; GtkWidget *statusbar; guint help_message_cid; GtkWidget *exit_fullscreen_popup; EvDocument *document; gboolean fullscreen_mode; }; #if 0 /* enable these to add support for signals */ static guint ev_window_signals [N_SIGNALS] = { 0 }; #endif static void update_fullscreen_popup (EvWindow *window); static GObjectClass *parent_class = NULL; G_DEFINE_TYPE (EvWindow, ev_window, GTK_TYPE_WINDOW) #define EV_WINDOW_GET_PRIVATE(object) \ (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_WINDOW, EvWindowPrivate)) #if 0 const char * ev_window_get_attribute (EvWindow *self) { g_return_val_if_fail (self != NULL && EV_IS_WINDOW (self), NULL); return self->priv->attribute; } void ev_window_set_attribute (EvWindow* self, const char *attribute) { g_assert (self != NULL && EV_IS_WINDOW (self)); g_assert (attribute != NULL); if (self->priv->attribute != NULL) { g_free (self->priv->attribute); } self->priv->attribute = g_strdup (attribute); g_object_notify (G_OBJECT (self), "attribute"); } static void ev_window_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *param_spec) { EvWindow *self; self = EV_WINDOW (object); switch (prop_id) { case PROP_ATTRIBUTE: g_value_set_string (value, self->priv->attribute); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, param_spec); break; } } static void 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)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, param_spec); break; } } #endif static void set_action_sensitive (EvWindow *ev_window, const char *name, gboolean sensitive) { GtkAction *action = gtk_action_group_get_action (ev_window->priv->action_group, name); gtk_action_set_sensitive (action, sensitive); } static void update_action_sensitivity (EvWindow *ev_window) { int n_pages; int page; if (ev_window->priv->document) n_pages = ev_document_get_n_pages (ev_window->priv->document); else n_pages = 1; page = ev_view_get_page (EV_VIEW (ev_window->priv->view)); set_action_sensitive (ev_window, "GoFirstPage", page > 1); set_action_sensitive (ev_window, "GoPreviousPage", page > 1); set_action_sensitive (ev_window, "GoNextPage", page < n_pages); set_action_sensitive (ev_window, "GoLastPage", page < n_pages); } 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; } static void unable_to_load (EvWindow *ev_window, const char *error_message) { GtkWidget *dialog; dialog = gtk_message_dialog_new (GTK_WINDOW (ev_window), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, _("Unable to open document")); gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), "%s", error_message); gtk_dialog_run (GTK_DIALOG (dialog)); gtk_widget_destroy (dialog); } /* Would be nice to have this in gdk-pixbuf */ static gboolean 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; } void ev_window_open (EvWindow *ev_window, const char *uri) { EvDocument *document = NULL; char *mime_type; mime_type = gnome_vfs_get_mime_type (uri); if (mime_type == NULL) document = NULL; else if (!strcmp (mime_type, "application/pdf")) document = g_object_new (PDF_TYPE_DOCUMENT, NULL); else if (!strcmp (mime_type, "application/postscript")) document = g_object_new (GTK_GS_TYPE, NULL); else if (mime_type_supported_by_gdk_pixbuf (mime_type)) document = g_object_new (PIXBUF_TYPE_DOCUMENT, NULL); if (document) { GError *error = NULL; if (ev_document_load (document, uri, &error)) { if (ev_window->priv->document) g_object_unref (ev_window->priv->document); ev_window->priv->document = document; ev_view_set_document (EV_VIEW (ev_window->priv->view), document); ev_sidebar_set_document (EV_SIDEBAR (ev_window->priv->sidebar), document); update_action_sensitivity (ev_window); } else { g_assert (error != NULL); g_object_unref (document); unable_to_load (ev_window, error->message); g_error_free (error); } } else { char *error_message; error_message = g_strdup_printf (_("Unhandled MIME type: '%s'"), mime_type?mime_type:""); unable_to_load (ev_window, error_message); g_free (error_message); } g_free (mime_type); } static void ev_window_cmd_file_open (GtkAction *action, EvWindow *ev_window) { ev_application_open (EV_APP, NULL); } static gboolean using_postscript_printer (GnomePrintConfig *config) { const guchar *driver; const guchar *transport; 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 return FALSE; } else if (transport) { if (!strcmp ((const gchar *)transport, "CUPS")) return TRUE; } return FALSE; } static void ev_window_print (EvWindow *ev_window) { GnomePrintConfig *config; GnomePrintJob *job; GtkWidget *print_dialog; EvPrintJob *print_job = NULL; g_return_if_fail (EV_IS_WINDOW (ev_window)); g_return_if_fail (ev_window->priv->document != NULL); config = gnome_print_config_default (); job = gnome_print_job_new (config); print_dialog = gnome_print_dialog_new (job, _("Print"), (GNOME_PRINT_DIALOG_RANGE | GNOME_PRINT_DIALOG_COPIES)); 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; /* FIXME: Change this when we have the first backend * that can print more than postscript */ 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, _("Printing is not supported on this printer.")); gtk_message_dialog_format_secondary_text ( GTK_MESSAGE_DIALOG (dialog), _("You were trying to print to a printer using the \"%s\" driver. This program requires a PostScript printer driver."), gnome_print_config_get ( config, "Settings.Engine.Backend.Driver")); gtk_dialog_run (GTK_DIALOG (dialog)); gtk_widget_destroy (dialog); continue; } print_job = g_object_new (EV_TYPE_PRINT_JOB, "gnome_print_job", job, "document", ev_window->priv->document, "print_dialog", print_dialog, NULL); break; } gtk_widget_destroy (print_dialog); if (print_job != NULL) ev_print_job_print (print_job, GTK_WINDOW (ev_window)); } static void ev_window_cmd_file_print (GtkAction *action, EvWindow *ev_window) { ev_window_print (ev_window); } static void ev_window_cmd_file_close_window (GtkAction *action, EvWindow *ev_window) { g_return_if_fail (EV_IS_WINDOW (ev_window)); gtk_widget_destroy (GTK_WIDGET (ev_window)); } static void find_not_supported_dialog (EvWindow *ev_window) { GtkWidget *dialog; /* 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, GTK_BUTTONS_CLOSE, _("The \"Find\" feature will not work with this document")); gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), _("Searching for text is only supported for PDF documents.")); gtk_dialog_run (GTK_DIALOG (dialog)); gtk_widget_destroy (dialog); } static void ev_window_cmd_edit_find (GtkAction *action, EvWindow *ev_window) { g_return_if_fail (EV_IS_WINDOW (ev_window)); if (ev_window->priv->document == NULL) { g_printerr ("We should have set the Find menu item insensitive since there's no document\n"); } else if (!EV_IS_DOCUMENT_FIND (ev_window->priv->document)) { find_not_supported_dialog (ev_window); } else { gtk_widget_show (ev_window->priv->find_bar); 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)); } } static void ev_window_cmd_edit_copy (GtkAction *action, EvWindow *ev_window) { g_return_if_fail (EV_IS_WINDOW (ev_window)); /* FIXME */ } static void update_fullscreen_popup (EvWindow *window) { GtkWidget *popup = window->priv->exit_fullscreen_popup; int popup_width, popup_height; GdkRectangle screen_rect; g_return_if_fail (popup != NULL); if (!popup) return; popup_width = popup->requisition.width; popup_height = popup->requisition.height; /* FIXME multihead */ gdk_screen_get_monitor_geometry (gdk_screen_get_default (), gdk_screen_get_monitor_at_window (gdk_screen_get_default (), GTK_WIDGET (window)->window), &screen_rect); if (GTK_WIDGET_VISIBLE (window->priv->find_bar)) { 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), screen_rect.x + screen_rect.width - popup_width, screen_rect.height - popup_height); } else { gtk_window_move (GTK_WINDOW (popup), screen_rect.x, screen_rect.height - popup_height); } } static void screen_size_changed_cb (GdkScreen *screen, EvWindow *window) { update_fullscreen_popup (window); } static void destroy_exit_fullscreen_popup (EvWindow *window) { if (window->priv->exit_fullscreen_popup != NULL) { /* FIXME multihead */ g_signal_handlers_disconnect_by_func (gdk_screen_get_default (), G_CALLBACK (screen_size_changed_cb), window); gtk_widget_destroy (window->priv->exit_fullscreen_popup); window->priv->exit_fullscreen_popup = NULL; } } static void exit_fullscreen_button_clicked_cb (GtkWidget *button, EvWindow *window) { GtkAction *action; action = gtk_action_group_get_action (window->priv->action_group, "ViewFullscreen"); g_return_if_fail (action != NULL); gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE); } static void fullscreen_popup_size_request_cb (GtkWidget *popup, GtkRequisition *req, EvWindow *window) { update_fullscreen_popup (window); } static void ev_window_fullscreen (EvWindow *window) { GtkWidget *popup, *button, *icon, *label, *hbox, *main_menu; window->priv->fullscreen_mode = TRUE; popup = gtk_window_new (GTK_WINDOW_POPUP); window->priv->exit_fullscreen_popup = popup; button = gtk_button_new (); g_signal_connect (button, "clicked", G_CALLBACK (exit_fullscreen_button_clicked_cb), window); gtk_widget_show (button); gtk_container_add (GTK_CONTAINER (popup), button); hbox = gtk_hbox_new (FALSE, 2); gtk_widget_show (hbox); gtk_container_add (GTK_CONTAINER (button), hbox); icon = gtk_image_new_from_stock (GTK_STOCK_QUIT, GTK_ICON_SIZE_BUTTON); gtk_widget_show (icon); gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0); label = gtk_label_new (_("Exit Fullscreen")); gtk_widget_show (label); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0); gtk_window_set_resizable (GTK_WINDOW (popup), FALSE); /* FIXME multihead */ g_signal_connect (gdk_screen_get_default (), "size-changed", G_CALLBACK (screen_size_changed_cb), window); g_signal_connect (popup, "size_request", G_CALLBACK (fullscreen_popup_size_request_cb), 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); } 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)); if (fullscreen) { gtk_window_fullscreen (GTK_WINDOW (ev_window)); } else { gtk_window_unfullscreen (GTK_WINDOW (ev_window)); } } static gboolean ev_window_state_event_cb (GtkWidget *widget, GdkEventWindowState *event, EvWindow *window) { if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) { GtkActionGroup *action_group; GtkAction *action; gboolean fullscreen; fullscreen = event->new_window_state & GDK_WINDOW_STATE_FULLSCREEN; if (fullscreen) { ev_window_fullscreen (window); } else { ev_window_unfullscreen (window); } action_group = window->priv->action_group; action = gtk_action_group_get_action (action_group, "ViewFullscreen"); g_signal_handlers_block_by_func (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window); gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), fullscreen); g_signal_handlers_unblock_by_func (action, G_CALLBACK (ev_window_cmd_view_fullscreen), window); } return FALSE; } static gboolean ev_window_focus_out_cb (GtkWidget *widget, GdkEventFocus *event, EvWindow *ev_window) { gtk_window_unfullscreen (GTK_WINDOW (ev_window)); return FALSE; } static void ev_window_cmd_view_zoom_in (GtkAction *action, EvWindow *ev_window) { g_return_if_fail (EV_IS_WINDOW (ev_window)); ev_view_zoom_in (EV_VIEW (ev_window->priv->view)); } static void ev_window_cmd_view_zoom_out (GtkAction *action, EvWindow *ev_window) { g_return_if_fail (EV_IS_WINDOW (ev_window)); ev_view_zoom_out (EV_VIEW (ev_window->priv->view)); } static void ev_window_cmd_view_normal_size (GtkAction *action, EvWindow *ev_window) { g_return_if_fail (EV_IS_WINDOW (ev_window)); ev_view_normal_size (EV_VIEW (ev_window->priv->view)); } static void ev_window_cmd_view_best_fit (GtkAction *action, EvWindow *ev_window) { g_return_if_fail (EV_IS_WINDOW (ev_window)); ev_view_best_fit (EV_VIEW (ev_window->priv->view)); } static void ev_window_cmd_view_page_width (GtkAction *action, EvWindow *ev_window) { g_return_if_fail (EV_IS_WINDOW (ev_window)); ev_view_fit_width (EV_VIEW (ev_window->priv->view)); } static void ev_window_cmd_go_back (GtkAction *action, EvWindow *ev_window) { g_return_if_fail (EV_IS_WINDOW (ev_window)); /* FIXME */ } static void ev_window_cmd_go_forward (GtkAction *action, EvWindow *ev_window) { g_return_if_fail (EV_IS_WINDOW (ev_window)); /* FIXME */ } static void ev_window_cmd_go_previous_page (GtkAction *action, EvWindow *ev_window) { g_return_if_fail (EV_IS_WINDOW (ev_window)); ev_view_set_page (EV_VIEW (ev_window->priv->view), ev_view_get_page (EV_VIEW (ev_window->priv->view)) - 1); } static void ev_window_cmd_go_next_page (GtkAction *action, EvWindow *ev_window) { g_return_if_fail (EV_IS_WINDOW (ev_window)); ev_view_set_page (EV_VIEW (ev_window->priv->view), ev_view_get_page (EV_VIEW (ev_window->priv->view)) + 1); } static void ev_window_cmd_go_first_page (GtkAction *action, EvWindow *ev_window) { g_return_if_fail (EV_IS_WINDOW (ev_window)); ev_view_set_page (EV_VIEW (ev_window->priv->view), 1); } static void ev_window_cmd_go_last_page (GtkAction *action, EvWindow *ev_window) { g_return_if_fail (EV_IS_WINDOW (ev_window)); ev_view_set_page (EV_VIEW (ev_window->priv->view), G_MAXINT); } static void ev_window_cmd_help_contents (GtkAction *action, EvWindow *ev_window) { g_return_if_fail (EV_IS_WINDOW (ev_window)); /* FIXME */ } static void ev_window_cmd_help_about (GtkAction *action, EvWindow *ev_window) { const char *authors[] = { N_("Many..."), NULL }; const char *documenters[] = { N_("Not so many..."), NULL }; const char *license[] = { 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"), 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" "GNU General Public License for more details.\n"), N_("You should have received a copy of the GNU General Public License\n" "along with Evince; if not, write to the Free Software Foundation, Inc.,\n" "59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\n") }; char *license_trans; #ifdef ENABLE_NLS const char **p; for (p = authors; *p; ++p) *p = _(*p); for (p = documenters; *p; ++p) *p = _(*p); #endif license_trans = g_strconcat (_(license[0]), "\n", _(license[1]), "\n", _(license[2]), "\n", NULL); gtk_show_about_dialog ( GTK_WINDOW (ev_window), "name", _("Evince"), "version", VERSION, "copyright", _("\xc2\xa9 1996-2004 The Evince authors"), "license", license_trans, "website", "http://www.gnome.org/projects/evince", "comments", _("PostScript and PDF File Viewer."), "authors", authors, "documenters", documenters, "translator-credits", _("translator-credits"), NULL); g_free (license_trans); } static void ev_window_view_toolbar_cb (GtkAction *action, EvWindow *ev_window) { g_object_set ( G_OBJECT (gtk_ui_manager_get_widget ( ev_window->priv->ui_manager, "/ToolBar")), "visible", gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)), NULL); } static void ev_window_view_statusbar_cb (GtkAction *action, EvWindow *ev_window) { g_object_set ( ev_window->priv->statusbar, "visible", gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)), NULL); } static void ev_window_view_sidebar_cb (GtkAction *action, EvWindow *ev_window) { g_object_set ( ev_window->priv->sidebar, "visible", gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)), NULL); } static void menu_item_select_cb (GtkMenuItem *proxy, EvWindow *ev_window) { GtkAction *action; char *message; 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), ev_window->priv->help_message_cid, message); g_free (message); } } static void menu_item_deselect_cb (GtkMenuItem *proxy, EvWindow *ev_window) { gtk_statusbar_pop (GTK_STATUSBAR (ev_window->priv->statusbar), ev_window->priv->help_message_cid); } static void connect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action, GtkWidget *proxy, EvWindow *ev_window) { if (GTK_IS_MENU_ITEM (proxy)) { g_signal_connect (proxy, "select", G_CALLBACK (menu_item_select_cb), ev_window); g_signal_connect (proxy, "deselect", G_CALLBACK (menu_item_deselect_cb), ev_window); } } static void disconnect_proxy_cb (GtkUIManager *ui_manager, GtkAction *action, GtkWidget *proxy, EvWindow *ev_window) { if (GTK_IS_MENU_ITEM (proxy)) { g_signal_handlers_disconnect_by_func (proxy, G_CALLBACK (menu_item_select_cb), ev_window); g_signal_handlers_disconnect_by_func (proxy, G_CALLBACK (menu_item_deselect_cb), ev_window); } } static void view_page_changed_cb (EvView *view, EvWindow *ev_window) { update_action_sensitivity (ev_window); } static void view_find_status_changed_cb (EvView *view, EvWindow *ev_window) { char *text; text = ev_view_get_find_status_message (view); egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), text); g_free (text); } static void find_bar_previous_cb (EggFindBar *find_bar, EvWindow *ev_window) { /* FIXME - highlight previous result */ g_printerr ("Find Previous\n"); } static void find_bar_next_cb (EggFindBar *find_bar, EvWindow *ev_window) { /* FIXME - highlight next result */ g_printerr ("Find Next\n"); } static void find_bar_close_cb (EggFindBar *find_bar, EvWindow *ev_window) { gtk_widget_hide (ev_window->priv->find_bar); if (ev_window->priv->exit_fullscreen_popup) update_fullscreen_popup (ev_window); } static void find_bar_search_changed_cb (EggFindBar *find_bar, GParamSpec *param, EvWindow *ev_window) { gboolean case_sensitive; gboolean visible; 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 * pretend the search string is NULL/"" */ 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 if (ev_window->priv->document && EV_IS_DOCUMENT_FIND (ev_window->priv->document)) { if (visible && search_string) { ev_document_find_begin (EV_DOCUMENT_FIND (ev_window->priv->document), search_string, case_sensitive); } else { ev_document_find_cancel (EV_DOCUMENT_FIND (ev_window->priv->document)); egg_find_bar_set_status_text (EGG_FIND_BAR (ev_window->priv->find_bar), NULL); } } } static void ev_window_dispose (GObject *object) { EvWindowPrivate *priv; g_return_if_fail (object != NULL && EV_IS_WINDOW (object)); priv = EV_WINDOW (object)->priv; if (priv->ui_manager) { g_object_unref (priv->ui_manager); priv->ui_manager = NULL; } if (priv->action_group) { g_object_unref (priv->action_group); priv->action_group = NULL; } G_OBJECT_CLASS (parent_class)->dispose (object); } static void ev_window_class_init (EvWindowClass *ev_window_class) { GObjectClass *g_object_class; parent_class = g_type_class_peek_parent (ev_window_class); g_object_class = G_OBJECT_CLASS (ev_window_class); g_object_class->dispose = ev_window_dispose; g_type_class_add_private (g_object_class, sizeof (EvWindowPrivate)); #if 0 /* setting up signal system */ ev_window_class->signal = ev_window_signal; ev_window_signals [SIGNAL] = g_signal_new ( "signal", EV_TYPE_WINDOW, G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (EvWindowClass, signal), NULL, NULL, g_cclosure_marshal_VOID__STRING, G_TYPE_NONE, 0); /* setting up property system */ g_object_class->set_property = ev_window_set_property; g_object_class->get_property = ev_window_get_property; g_object_class_install_property ( g_object_class, PROP_ATTRIBUTE, g_param_spec_string ("attribute", "Attribute", "A simple unneccessary attribute that " "does nothing special except being a " "demonstration for the correct implem" "entation of a GObject property", "default_value", G_PARAM_READWRITE | G_PARAM_CONSTRUCT)); #endif } /* Normal items */ static GtkActionEntry entries[] = { { "File", NULL, N_("_File") }, { "Edit", NULL, N_("_Edit") }, { "View", NULL, N_("_View") }, { "Go", NULL, N_("_Go") }, { "Help", NULL, N_("_Help") }, /* File menu */ { "FileOpen", GTK_STOCK_OPEN, N_("_Open"), "O", N_("Open a file"), G_CALLBACK (ev_window_cmd_file_open) }, { "FilePrint", GTK_STOCK_PRINT, N_("_Print"), "P", N_("Print this document"), G_CALLBACK (ev_window_cmd_file_print) }, { "FileCloseWindow", GTK_STOCK_CLOSE, N_("_Close"), "W", N_("Close this window"), G_CALLBACK (ev_window_cmd_file_close_window) }, /* Edit menu */ { "EditCopy", GTK_STOCK_COPY, N_("_Copy"), "C", N_("Copy text from the document"), G_CALLBACK (ev_window_cmd_edit_copy) }, { "EditFind", GTK_STOCK_FIND, N_("_Find"), "F", N_("Find a word or phrase in the document"), G_CALLBACK (ev_window_cmd_edit_find) }, /* View menu */ { "ViewZoomIn", GTK_STOCK_ZOOM_IN, N_("Zoom _In"), "plus", N_("Enlarge the document"), G_CALLBACK (ev_window_cmd_view_zoom_in) }, { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, N_("Zoom _Out"), "minus", N_("Shrink the document"), G_CALLBACK (ev_window_cmd_view_zoom_out) }, { "ViewNormalSize", GTK_STOCK_ZOOM_100, N_("_Normal Size"), "0", N_("Zoom to the normal size"), G_CALLBACK (ev_window_cmd_view_normal_size) }, { "ViewBestFit", GTK_STOCK_ZOOM_FIT, N_("_Best Fit"), NULL, N_("Zoom to fit the document to the current window"), G_CALLBACK (ev_window_cmd_view_best_fit) }, { "ViewPageWidth", EV_STOCK_ZOOM_FIT_WIDTH, N_("Fit Page _Width"), NULL, N_("Zoom to fit the width of the current window "), G_CALLBACK (ev_window_cmd_view_page_width) }, /* Go menu */ { "GoBack", GTK_STOCK_GO_BACK, N_("_Back"), "Left", N_("Go to the page viewed before this one"), G_CALLBACK (ev_window_cmd_go_back) }, { "GoForward", GTK_STOCK_GO_FORWARD, N_("Fo_rward"), "Right", N_("Go to the page viewed before this one"), G_CALLBACK (ev_window_cmd_go_forward) }, { "GoPreviousPage", GTK_STOCK_GO_BACK, N_("_Previous Page"), "Page_Up", N_("Go to the previous page"), G_CALLBACK (ev_window_cmd_go_previous_page) }, { "GoNextPage", GTK_STOCK_GO_FORWARD, N_("_Next Page"), "Page_Down", N_("Go to the next page"), G_CALLBACK (ev_window_cmd_go_next_page) }, { "GoFirstPage", GTK_STOCK_GOTO_FIRST, N_("_First Page"), "Home", N_("Go to the first page"), G_CALLBACK (ev_window_cmd_go_first_page) }, { "GoLastPage", GTK_STOCK_GOTO_LAST, N_("_Last Page"), "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) }, }; /* Toggle items */ static GtkToggleActionEntry toggle_entries[] = { /* View Menu */ { "ViewToolbar", NULL, N_("_Toolbar"), "T", N_("Show or hide toolbar"), G_CALLBACK (ev_window_view_toolbar_cb), TRUE }, { "ViewStatusbar", NULL, N_("_Statusbar"), NULL, N_("Show or hide statusbar"), G_CALLBACK (ev_window_view_statusbar_cb), TRUE }, { "ViewSidebar", NULL, N_("Side_bar"), "F9", N_("Show or hide sidebar"), G_CALLBACK (ev_window_view_sidebar_cb), TRUE }, { "ViewFullscreen", NULL, N_("_Fullscreen"), "F11", N_("Expand the window to fill the screen"), G_CALLBACK (ev_window_cmd_view_fullscreen) }, }; static void ev_window_init (EvWindow *ev_window) { GtkActionGroup *action_group; GtkAccelGroup *accel_group; GError *error = NULL; GtkWidget *scrolled_window; GtkWidget *menubar; GtkWidget *toolbar; GtkWidget *sidebar_widget; ev_window->priv = EV_WINDOW_GET_PRIVATE (ev_window); gtk_window_set_title (GTK_WINDOW (ev_window), _("Document Viewer")); 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); gtk_action_group_add_actions (action_group, entries, G_N_ELEMENTS (entries), ev_window); gtk_action_group_add_toggle_actions (action_group, toggle_entries, G_N_ELEMENTS (toggle_entries), ev_window); ev_window->priv->ui_manager = gtk_ui_manager_new (); gtk_ui_manager_insert_action_group (ev_window->priv->ui_manager, action_group, 0); accel_group = gtk_ui_manager_get_accel_group (ev_window->priv->ui_manager); gtk_window_add_accel_group (GTK_WINDOW (ev_window), accel_group); g_signal_connect (ev_window->priv->ui_manager, "connect_proxy", G_CALLBACK (connect_proxy_cb), ev_window); g_signal_connect (ev_window->priv->ui_manager, "disconnect_proxy", G_CALLBACK (disconnect_proxy_cb), ev_window); if (!gtk_ui_manager_add_ui_from_file (ev_window->priv->ui_manager, DATADIR"/evince-ui.xml", &error)) { g_message ("building menus failed: %s", error->message); g_error_free (error); } menubar = gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/MainMenu"); gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), menubar, FALSE, FALSE, 0); toolbar = gtk_ui_manager_get_widget (ev_window->priv->ui_manager, "/ToolBar"); gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), toolbar, FALSE, FALSE, 0); /* Add the main area */ ev_window->priv->hpaned = gtk_hpaned_new (); gtk_widget_show (ev_window->priv->hpaned); gtk_box_pack_start (GTK_BOX (ev_window->priv->main_box), ev_window->priv->hpaned, TRUE, TRUE, 0); ev_window->priv->sidebar = ev_sidebar_new (); gtk_widget_show (ev_window->priv->sidebar); gtk_paned_add1 (GTK_PANED (ev_window->priv->hpaned), ev_window->priv->sidebar); /* Stub sidebar, for now */ sidebar_widget = ev_sidebar_bookmarks_new (); gtk_widget_show (sidebar_widget); ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar), "bookmarks", _("Bookmarks"), sidebar_widget); sidebar_widget = ev_sidebar_thumbnails_new (); gtk_widget_show (sidebar_widget); ev_sidebar_add_page (EV_SIDEBAR (ev_window->priv->sidebar), "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), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_paned_add2 (GTK_PANED (ev_window->priv->hpaned), scrolled_window); ev_window->priv->view = ev_view_new (); gtk_widget_show (ev_window->priv->view); gtk_container_add (GTK_CONTAINER (scrolled_window), ev_window->priv->view); g_signal_connect (ev_window->priv->view, "page-changed", G_CALLBACK (view_page_changed_cb), ev_window); g_signal_connect (ev_window->priv->view, "find-status-changed", G_CALLBACK (view_find_status_changed_cb), ev_window); ev_window->priv->statusbar = gtk_statusbar_new (); gtk_widget_show (ev_window->priv->statusbar); gtk_box_pack_end (GTK_BOX (ev_window->priv->main_box), ev_window->priv->statusbar, FALSE, TRUE, 0); ev_window->priv->help_message_cid = gtk_statusbar_get_context_id (GTK_STATUSBAR (ev_window->priv->statusbar), "help_message"); ev_window->priv->find_bar = egg_find_bar_new (); 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", G_CALLBACK (find_bar_previous_cb), ev_window); g_signal_connect (ev_window->priv->find_bar, "next", G_CALLBACK (find_bar_next_cb), ev_window); g_signal_connect (ev_window->priv->find_bar, "close", G_CALLBACK (find_bar_close_cb), ev_window); g_signal_connect (ev_window->priv->find_bar, "notify::search-string", G_CALLBACK (find_bar_search_changed_cb), ev_window); g_signal_connect (ev_window->priv->find_bar, "notify::case-sensitive", G_CALLBACK (find_bar_search_changed_cb), ev_window); g_signal_connect (ev_window->priv->find_bar, "notify::visible", G_CALLBACK (find_bar_search_changed_cb), ev_window); g_signal_connect (ev_window, "window-state-event", G_CALLBACK (ev_window_state_event_cb), 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); }