/* * Copyright (C) 2003, 2004 Marco Pesenti Gritti * * This program 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, or (at your option) * any later version. * * This program 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. * * $Id$ */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include #include #include #include "ephy-topic-action.h" #include "ephy-node-common.h" #include "ephy-bookmarks.h" #include "ephy-bookmarksbar.h" #include "ephy-favicon-cache.h" #include "ephy-shell.h" #include "ephy-debug.h" #include "ephy-dnd.h" #include "ephy-gui.h" #include "ephy-string.h" #include "ephy-marshal.h" static void ephy_topic_action_init (EphyTopicAction *action); static void ephy_topic_action_class_init (EphyTopicActionClass *class); #define LABEL_WIDTH_CHARS 32 #define EPHY_TOPIC_ACTION_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EPHY_TYPE_TOPIC_ACTION, EphyTopicActionPrivate)) static GtkTargetEntry drag_targets[] = { { EPHY_DND_TOPIC_TYPE, 0, 0 } }; static int n_drag_targets = G_N_ELEMENTS (drag_targets); struct _EphyTopicActionPrivate { EphyNode *topic_node; guint motion_handler; guint release_handler; gint drag_x; gint drag_y; }; enum { PROP_0, PROP_TOPIC }; enum { OPEN, OPEN_IN_TAB, OPEN_IN_TABS, LAST_SIGNAL }; static GObjectClass *parent_class = NULL; static guint ephy_topic_action_signals[LAST_SIGNAL] = { 0 }; GType ephy_topic_action_get_type (void) { static GType type = 0; if (G_UNLIKELY (type == 0)) { static const GTypeInfo type_info = { sizeof (EphyTopicActionClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) ephy_topic_action_class_init, (GClassFinalizeFunc) NULL, NULL, sizeof (EphyTopicAction), 0, /* n_preallocs */ (GInstanceInitFunc) ephy_topic_action_init, }; type = g_type_register_static (GTK_TYPE_ACTION, "EphyTopicAction", &type_info, 0); } return type; } static GtkWidget * create_tool_item (GtkAction *action) { GtkWidget *item; GtkWidget *button; GtkWidget *arrow; GtkWidget *hbox; GtkWidget *label; item = (* GTK_ACTION_CLASS (parent_class)->create_tool_item) (action); hbox = gtk_hbox_new (FALSE, 0); gtk_widget_show (hbox); gtk_container_add (GTK_CONTAINER (item), hbox); button = gtk_toggle_button_new (); gtk_widget_add_events (GTK_WIDGET (button), GDK_BUTTON1_MOTION_MASK); gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE); gtk_widget_show (button); gtk_container_add (GTK_CONTAINER (hbox), button); g_object_set_data (G_OBJECT (item), "button", button); arrow = gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_NONE); gtk_widget_show (arrow); hbox = gtk_hbox_new (FALSE, 3); gtk_widget_show (hbox); gtk_container_add (GTK_CONTAINER (button), hbox); label = gtk_label_new (NULL); gtk_widget_show (label); gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, TRUE, 0); gtk_box_pack_start (GTK_BOX (hbox), arrow, TRUE, TRUE, 0); g_object_set_data (G_OBJECT (item), "label", label); return item; } static void menu_deactivate_cb (GtkMenuShell *ms, GtkWidget *button) { g_object_set_data (G_OBJECT (button), "popup", NULL); gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), FALSE); gtk_button_released (GTK_BUTTON (button)); } static void menu_activate_cb (GtkWidget *item, GtkAction *action) { EphyNode *node; const char *location; node = g_object_get_data (G_OBJECT (item), "node"); location = ephy_node_get_property_string (node, EPHY_NODE_BMK_PROP_LOCATION); if (ephy_gui_is_middle_click ()) { g_signal_emit (action, ephy_topic_action_signals[OPEN_IN_TAB], 0, location, FALSE); } else { g_signal_emit (action, ephy_topic_action_signals[OPEN], 0, location); } } #define MAX_LABEL_LENGTH 32 static void ephy_topic_action_sync_label (GtkAction *gaction, GParamSpec *pspec, GtkWidget *proxy) { EphyTopicAction *action = EPHY_TOPIC_ACTION (gaction); g_return_if_fail (EPHY_IS_NODE (action->priv->topic_node)); /* note that we cannot use ellipsizing label with defined width, * since that makes the label exactly that wide, even if the * text takes less space. So we have to shorten the string. */ if (GTK_IS_TOOL_ITEM (proxy)) { GtkWidget *label = NULL; char *title; char *title_short; label = g_object_get_data (G_OBJECT (proxy), "label"); g_return_if_fail (label != NULL); g_object_get (G_OBJECT (action), "label", &title, NULL); title_short = ephy_string_shorten (title, MAX_LABEL_LENGTH); gtk_label_set_label (GTK_LABEL (label), title_short); g_free (title_short); g_free (title); } } static int sort_bookmarks (gconstpointer a, gconstpointer b) { EphyNode *node_a = (EphyNode *)a; EphyNode *node_b = (EphyNode *)b; const char *title1, *title2; int retval; title1 = ephy_node_get_property_string (node_a, EPHY_NODE_BMK_PROP_TITLE); title2 = ephy_node_get_property_string (node_b, EPHY_NODE_BMK_PROP_TITLE); if (title1 == NULL) { retval = -1; } else if (title2 == NULL) { retval = 1; } else { char *str_a, *str_b; str_a = g_utf8_casefold (title1, -1); str_b = g_utf8_casefold (title2, -1); retval = g_utf8_collate (str_a, str_b); g_free (str_a); g_free (str_b); } return retval; } #define MAX_LENGTH 32 static gboolean can_open_in_tabs (EphyNode *node) { GPtrArray *children; int priority; priority = ephy_node_get_property_int (node, EPHY_NODE_KEYWORD_PROP_PRIORITY); children = ephy_node_get_children (node); return (priority != EPHY_NODE_ALL_PRIORITY) && (children->len > 1); } static void append_bookmarks_menu (EphyTopicAction *action, GtkWidget *menu, EphyNode *node, gboolean show_empty) { EphyFaviconCache *cache; GtkWidget *item; GtkLabel *label; GPtrArray *children; cache = EPHY_FAVICON_CACHE (ephy_embed_shell_get_favicon_cache (EPHY_EMBED_SHELL (ephy_shell))); children = ephy_node_get_children (node); if (children->len < 1 && show_empty) { /* This is the adjective, not the verb */ item = gtk_menu_item_new_with_label (_("Empty")); gtk_widget_set_sensitive (item, FALSE); gtk_widget_show (item); gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); return; } else { GList *node_list = NULL, *l; int i; for (i = 0; i < children->len; ++i) { node_list = g_list_prepend (node_list, g_ptr_array_index (children, i)); } node_list = g_list_sort (node_list, (GCompareFunc)sort_bookmarks); for (l = g_list_first (node_list); l != NULL; l = g_list_next (l)) { EphyNode *kid; const char *icon_location; const char *title; kid = (EphyNode*)l->data; icon_location = ephy_node_get_property_string (kid, EPHY_NODE_BMK_PROP_ICON); title = ephy_node_get_property_string (kid, EPHY_NODE_BMK_PROP_TITLE); if (title == NULL) continue; item = gtk_image_menu_item_new_with_label (title); label = (GtkLabel *) ((GtkBin *) item)->child; gtk_label_set_width_chars (label, LABEL_WIDTH_CHARS); gtk_label_set_ellipsize (label, PANGO_ELLIPSIZE_END); if (icon_location) { GdkPixbuf *icon; GtkWidget *image; icon = ephy_favicon_cache_get (cache, icon_location); if (icon != NULL) { image = gtk_image_new_from_pixbuf (icon); gtk_widget_show (image); gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image); g_object_unref (icon); } } g_object_set_data (G_OBJECT (item), "node", kid); g_signal_connect (item, "activate", G_CALLBACK (menu_activate_cb), action); gtk_widget_show (item); gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); } g_list_free (node_list); } } #define TOPIC_NODE_DATA_KEY "TopicNode" static void open_in_tabs_activate_cb (GtkWidget *item, EphyTopicAction *action) { EphyNode *node; GList *uri_list = NULL; GPtrArray *children; int i; node = g_object_get_data (G_OBJECT (item), TOPIC_NODE_DATA_KEY); g_return_if_fail (node != NULL); children = ephy_node_get_children (node); for (i = 0; i < children->len; i++) { const char *address; EphyNode *child; child = g_ptr_array_index (children, i); address = ephy_node_get_property_string (child, EPHY_NODE_BMK_PROP_LOCATION); uri_list = g_list_append (uri_list, g_strdup (address)); } g_signal_emit (action, ephy_topic_action_signals[OPEN_IN_TABS], 0, uri_list); g_list_foreach (uri_list, (GFunc)g_free, NULL); g_list_free (uri_list); } static int get_item_position (GtkWidget *widget, gboolean *last) { GtkWidget *item, *toolbar; int index; item = gtk_widget_get_ancestor (widget, GTK_TYPE_TOOL_ITEM); g_return_val_if_fail (item != NULL, -1); toolbar = gtk_widget_get_ancestor (widget, GTK_TYPE_TOOLBAR); g_return_val_if_fail (toolbar != NULL, -1); index = gtk_toolbar_get_item_index (GTK_TOOLBAR (toolbar), GTK_TOOL_ITEM (item)); if (last) { int n_items; n_items = gtk_toolbar_get_n_items (GTK_TOOLBAR (toolbar)); *last = (index == n_items - 1); } return index; } static void remove_from_model (GtkWidget *widget) { EphyBookmarks *bookmarks; EggToolbarsModel *model; int pos; pos = get_item_position (widget, NULL); bookmarks = ephy_shell_get_bookmarks (ephy_shell); model = EGG_TOOLBARS_MODEL (ephy_bookmarks_get_toolbars_model (bookmarks)); egg_toolbars_model_remove_item (model, 0, pos); } static void move_in_model (GtkWidget *widget, int direction) { EphyBookmarks *bookmarks; EggToolbarsModel *model; int pos, new_pos; bookmarks = ephy_shell_get_bookmarks (ephy_shell); model = EGG_TOOLBARS_MODEL (ephy_bookmarks_get_toolbars_model (bookmarks)); pos = get_item_position (widget, NULL); new_pos = MAX (0, pos + direction); egg_toolbars_model_move_item (model, 0, pos, 0, new_pos); } static void remove_activate_cb (GtkWidget *menu, GtkWidget *proxy) { remove_from_model (proxy); } static void move_left_activate_cb (GtkWidget *menu, GtkWidget *proxy) { move_in_model (proxy, -1); } static void move_right_activate_cb (GtkWidget *menu, GtkWidget *proxy) { move_in_model (proxy, +1); } static GtkWidget * add_open_in_tabs_menu (EphyTopicAction *action, GtkWidget *menu, EphyNode *node) { GtkWidget *item; item = gtk_menu_item_new_with_mnemonic (_("_Open in Tabs")); gtk_widget_show (item); gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); g_object_set_data (G_OBJECT (item), TOPIC_NODE_DATA_KEY, node); g_signal_connect (item, "activate", G_CALLBACK (open_in_tabs_activate_cb), action); return item; } static GtkWidget * build_bookmarks_menu (EphyTopicAction *action, EphyNode *node) { GtkWidget *menu; menu = gtk_menu_new (); append_bookmarks_menu (action, menu, node, TRUE); if (can_open_in_tabs (node)) { GtkWidget *item; item = gtk_separator_menu_item_new (); gtk_widget_show (item); gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); add_open_in_tabs_menu (action, menu, node); } return menu; } static int sort_topics (gconstpointer a, gconstpointer b) { EphyNode *node_a = (EphyNode *)a; EphyNode *node_b = (EphyNode *)b; const char *title1, *title2; int retval; title1 = ephy_node_get_property_string (node_a, EPHY_NODE_KEYWORD_PROP_NAME); title2 = ephy_node_get_property_string (node_b, EPHY_NODE_KEYWORD_PROP_NAME); if (title1 == NULL) { retval = -1; } else if (title2 == NULL) { retval = 1; } else { char *str_a, *str_b; str_a = g_utf8_casefold (title1, -1); str_b = g_utf8_casefold (title2, -1); retval = g_utf8_collate (str_a, str_b); g_free (str_a); g_free (str_b); } return retval; } static GtkWidget * build_topics_menu (EphyTopicAction *action) { GtkWidget *menu, *item; GPtrArray *children; int i; EphyBookmarks *bookmarks; EphyNode *all, *uncategorized, *node; EphyNodePriority priority; GList *node_list = NULL, *l = NULL; bookmarks = ephy_shell_get_bookmarks (ephy_shell); all = ephy_bookmarks_get_bookmarks (bookmarks); node = ephy_bookmarks_get_keywords (bookmarks); menu = gtk_menu_new (); children = ephy_node_get_children (node); for (i = 0; i < children->len; ++i) { EphyNode *kid; kid = g_ptr_array_index (children, i); priority = ephy_node_get_property_int (kid, EPHY_NODE_KEYWORD_PROP_PRIORITY); if (priority == EPHY_NODE_NORMAL_PRIORITY) { node_list = g_list_prepend (node_list, kid); } } node_list = g_list_sort (node_list, (GCompareFunc)sort_topics); for (l = g_list_first (node_list); l != NULL; l = g_list_next (l)) { EphyNode *kid; const char *title; GtkWidget *bmk_menu; GtkLabel *label; kid = (EphyNode*)l->data; if (kid == all) continue; title = ephy_node_get_property_string (kid, EPHY_NODE_KEYWORD_PROP_NAME); item = gtk_image_menu_item_new_with_label (title); label = (GtkLabel *) ((GtkBin *) item)->child; gtk_label_set_width_chars (label, LABEL_WIDTH_CHARS); gtk_label_set_ellipsize (label, PANGO_ELLIPSIZE_END); gtk_widget_show (item); gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); bmk_menu = build_bookmarks_menu (action, kid); gtk_widget_show (bmk_menu); gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), bmk_menu); } g_list_free (node_list); uncategorized = ephy_bookmarks_get_not_categorized (bookmarks); append_bookmarks_menu (action, menu, uncategorized, FALSE); return menu; } static GtkWidget * build_menu (EphyTopicAction *action) { if (ephy_node_get_id (action->priv->topic_node) == BOOKMARKS_NODE_ID) { return build_topics_menu (action); } else { return build_bookmarks_menu (action, action->priv->topic_node); } } static void drag_data_get_cb (GtkWidget *widget, GdkDragContext *context, GtkSelectionData *selection_data, guint info, guint32 time, EphyTopicAction *action) { EphyBookmarks *bookmarks; char *uri; bookmarks = ephy_shell_get_bookmarks (ephy_shell); g_return_if_fail (bookmarks != NULL); uri = ephy_bookmarks_get_topic_uri (bookmarks, action->priv->topic_node); g_return_if_fail (uri != NULL); gtk_selection_data_set (selection_data, selection_data->target, 8, (unsigned char *) uri, strlen (uri)); g_free (uri); } static void drag_data_delete_cb (GtkWidget *widget, GdkDragContext *context, EphyTopicAction *action) { remove_from_model (widget); } static void stop_drag_check (EphyTopicAction *action, GtkWidget *widget) { if (action->priv->motion_handler) { g_signal_handler_disconnect (widget, action->priv->motion_handler); action->priv->motion_handler = 0; g_signal_handler_disconnect (widget, action->priv->release_handler); action->priv->release_handler = 0; } } static gboolean check_horizontal_threshold (GtkWidget *widget, gint start_x, gint start_y, gint current_x, gint current_y) { gint drag_threshold; g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE); g_object_get (gtk_widget_get_settings (widget), "gtk-dnd-drag-threshold", &drag_threshold, NULL); return (ABS (current_x - start_x) > drag_threshold && ABS (current_y - start_y) < drag_threshold); } static gboolean drag_motion_cb (GtkWidget *widget, GdkEventMotion *event, EphyTopicAction *action) { GtkWidget *button, *event_widget; event_widget = gtk_get_event_widget ((GdkEvent*) event); button = GTK_WIDGET (g_object_get_data (G_OBJECT (widget), "button")); if (!gtk_widget_is_ancestor (event_widget, widget) && check_horizontal_threshold (widget, action->priv->drag_x, action->priv->drag_y, event->x, event->y)) { GtkTargetList *target_list; target_list = gtk_target_list_new (drag_targets, n_drag_targets); stop_drag_check (action, widget); gtk_menu_popdown (GTK_MENU (widget)); gtk_drag_begin (button, target_list, GDK_ACTION_MOVE | GDK_ACTION_COPY, 1, (GdkEvent*)event); gtk_target_list_unref (target_list); } return TRUE; } static void button_toggled_cb (GtkWidget *button, EphyTopicAction *action) { if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) { GtkWidget *menu; menu = build_menu (action); g_signal_connect (menu, "deactivate", G_CALLBACK (menu_deactivate_cb), button); gtk_menu_popup (GTK_MENU (menu), NULL, NULL, ephy_gui_menu_position_under_widget, button, 1, gtk_get_current_event_time ()); g_object_set_data (G_OBJECT (button), "popup", menu); } } static GtkWidget * create_menu_item (GtkAction *action) { GtkWidget *menu, *menu_item; GValue value = { 0, }; const char *title; g_value_init (&value, G_TYPE_STRING); g_object_get_property (G_OBJECT (action), "label", &value); title = g_value_get_string (&value); menu_item = gtk_menu_item_new_with_label (title); g_value_unset (&value); menu = build_menu (EPHY_TOPIC_ACTION (action)); gtk_widget_show (menu); gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu_item), menu); return menu_item; } static void show_context_menu (EphyTopicAction *action, GtkWidget *proxy, GtkMenuPositionFunc func) { GtkWidget *menu, *item; gboolean last; menu = gtk_menu_new (); item = add_open_in_tabs_menu (action, menu, action->priv->topic_node); gtk_widget_set_sensitive (item, can_open_in_tabs (action->priv->topic_node)); item = gtk_separator_menu_item_new (); gtk_widget_show (item); gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); item = gtk_image_menu_item_new_from_stock (GTK_STOCK_REMOVE, NULL); gtk_widget_show (item); gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); g_signal_connect (item, "activate", G_CALLBACK (remove_activate_cb), proxy); item = gtk_separator_menu_item_new (); gtk_widget_show (item); gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); item = gtk_menu_item_new_with_mnemonic (_("Move _Left")); gtk_widget_set_sensitive (item, get_item_position (proxy, NULL) > 0); gtk_widget_show (item); gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); g_signal_connect (item, "activate", G_CALLBACK (move_left_activate_cb), proxy); item = gtk_menu_item_new_with_mnemonic (_("Move Ri_ght")); get_item_position (proxy, &last); gtk_widget_set_sensitive (item, !last); gtk_widget_show (item); gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); g_signal_connect (item, "activate", G_CALLBACK (move_right_activate_cb), proxy); gtk_menu_popup (GTK_MENU (menu), NULL, NULL, func, proxy, 3, gtk_get_current_event_time ()); } static gboolean popup_menu_cb (GtkWidget *widget, EphyTopicAction *action) { if (gtk_widget_get_ancestor (widget, EPHY_TYPE_BOOKMARKSBAR)) { show_context_menu (action, widget, ephy_gui_menu_position_under_widget); return TRUE; } return FALSE; } static gboolean button_release_cb (GtkWidget *widget, GdkEventButton *event, EphyTopicAction *action) { if (event->button == 1) { stop_drag_check (action, widget); if (GTK_IS_TOGGLE_BUTTON (widget)) { gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), FALSE); } } return FALSE; } static gboolean button_press_cb (GtkWidget *widget, GdkEventButton *event, EphyTopicAction *action) { if (event->button == 1 && gtk_widget_get_ancestor (widget, EPHY_TYPE_BOOKMARKSBAR)) { if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget))) { GtkWidget *menu; gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), TRUE); menu = g_object_get_data (G_OBJECT (widget), "popup"); g_return_val_if_fail (menu != NULL, FALSE); g_object_set_data (G_OBJECT (menu), "button", widget); action->priv->drag_x = event->x; action->priv->drag_y = event->y; action->priv->motion_handler = g_signal_connect (menu, "motion_notify_event", G_CALLBACK (drag_motion_cb), action); action->priv->release_handler = g_signal_connect (menu, "button_release_event", G_CALLBACK (button_release_cb), action); return TRUE; } } else if (event->button == 3 && gtk_widget_get_ancestor (widget, EPHY_TYPE_BOOKMARKSBAR)) { show_context_menu (action, widget, NULL); return TRUE; } return FALSE; } static void connect_proxy (GtkAction *action, GtkWidget *proxy) { GtkWidget *button; LOG ("connect_proxy action %p, proxy %p", action, proxy) (* GTK_ACTION_CLASS (parent_class)->connect_proxy) (action, proxy); if (GTK_IS_TOOL_ITEM (proxy)) { ephy_topic_action_sync_label (action, NULL, proxy); g_signal_connect_object (action, "notify::label", G_CALLBACK (ephy_topic_action_sync_label), proxy, 0); button = GTK_WIDGET (g_object_get_data (G_OBJECT (proxy), "button")); g_signal_connect (button, "toggled", G_CALLBACK (button_toggled_cb), action); g_signal_connect (button, "popup_menu", G_CALLBACK (popup_menu_cb), action); g_signal_connect (button, "button-press-event", G_CALLBACK (button_press_cb), action); g_signal_connect (button, "button-release-event", G_CALLBACK (button_release_cb), action); g_signal_connect (button, "drag_data_get", G_CALLBACK (drag_data_get_cb), action); g_signal_connect (button, "drag_data_delete", G_CALLBACK (drag_data_delete_cb), action); } } static void topic_changed_cb (EphyNode *node, guint property_id, EphyTopicAction *action) { if (property_id == EPHY_NODE_KEYWORD_PROP_NAME) { GValue value = { 0, }; const char *title; int priority; priority = ephy_node_get_property_int (node, EPHY_NODE_KEYWORD_PROP_PRIORITY); if (priority == EPHY_NODE_ALL_PRIORITY) { title = _("Bookmarks"); } else { title = ephy_node_get_property_string (node, EPHY_NODE_KEYWORD_PROP_NAME); } g_value_init(&value, G_TYPE_STRING); g_value_set_static_string (&value, title); g_object_set_property (G_OBJECT (action), "label", &value); g_value_unset (&value); } } static void ephy_topic_action_set_topic (EphyTopicAction *action, EphyNode *node) { action->priv->topic_node = node; topic_changed_cb (node, EPHY_NODE_KEYWORD_PROP_NAME, action); ephy_node_signal_connect_object (node, EPHY_NODE_CHANGED, (EphyNodeCallback) topic_changed_cb, G_OBJECT (action)); } static void ephy_topic_action_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { EphyTopicAction *topic; topic = EPHY_TOPIC_ACTION (object); switch (prop_id) { case PROP_TOPIC: ephy_topic_action_set_topic (topic, g_value_get_pointer (value)); break; } } static void ephy_topic_action_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { /* no readable properties */ g_return_if_reached (); } static void ephy_topic_action_class_init (EphyTopicActionClass *class) { GObjectClass *object_class = G_OBJECT_CLASS (class); GtkActionClass *action_class = GTK_ACTION_CLASS (class); parent_class = g_type_class_peek_parent (class); action_class->toolbar_item_type = GTK_TYPE_TOOL_ITEM; action_class->create_tool_item = create_tool_item; action_class->create_menu_item = create_menu_item; action_class->connect_proxy = connect_proxy; object_class->set_property = ephy_topic_action_set_property; object_class->get_property = ephy_topic_action_get_property; ephy_topic_action_signals[OPEN] = g_signal_new ("open", G_OBJECT_CLASS_TYPE (object_class), G_SIGNAL_RUN_FIRST, G_STRUCT_OFFSET (EphyTopicActionClass, open), NULL, NULL, g_cclosure_marshal_VOID__STRING, G_TYPE_NONE, 1, G_TYPE_STRING); ephy_topic_action_signals[OPEN_IN_TAB] = g_signal_new ("open_in_tab", G_OBJECT_CLASS_TYPE (object_class), G_SIGNAL_RUN_FIRST, G_STRUCT_OFFSET (EphyTopicActionClass, open_in_tab), NULL, NULL, ephy_marshal_VOID__STRING_BOOLEAN, G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_BOOLEAN); ephy_topic_action_signals[OPEN_IN_TABS] = g_signal_new ("open_in_tabs", G_OBJECT_CLASS_TYPE (object_class), G_SIGNAL_RUN_FIRST, G_STRUCT_OFFSET (EphyTopicActionClass, open_in_tabs), NULL, NULL, g_cclosure_marshal_VOID__POINTER, G_TYPE_NONE, 1, G_TYPE_POINTER); g_object_class_install_property (object_class, PROP_TOPIC, g_param_spec_pointer ("topic", "Topic", "Topic", G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); g_type_class_add_private (object_class, sizeof(EphyTopicActionPrivate)); } static void ephy_topic_action_init (EphyTopicAction *action) { action->priv = EPHY_TOPIC_ACTION_GET_PRIVATE (action); } GtkAction * ephy_topic_action_new (const char *name, EphyNode *node) { return g_object_new (EPHY_TYPE_TOPIC_ACTION, "name", name, "topic", node, NULL); }