/* * Copyright (C) 2003 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 #endif #include #include #include "ephy-topic-action.h" #include "ephy-node-common.h" #include "ephy-bookmarks.h" #include "ephy-favicon-cache.h" #include "ephy-shell.h" #include "ephy-debug.h" #include "ephy-gui.h" #include "ephy-string.h" static void ephy_topic_action_init (EphyTopicAction *action); static void ephy_topic_action_class_init (EphyTopicActionClass *class); #define EPHY_TOPIC_ACTION_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EPHY_TYPE_TOPIC_ACTION, EphyTopicActionPrivate)) struct EphyTopicActionPrivate { int topic_id; }; enum { PROP_0, PROP_TOPIC_ID }; enum { GO_LOCATION, 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 (!type) { 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_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) { 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); g_signal_emit (action, ephy_topic_action_signals[GO_LOCATION], 0, location); } static void ephy_topic_action_sync_label (GtkAction *action, GParamSpec *pspec, GtkWidget *proxy) { GtkWidget *label = NULL; GValue value = { 0, }; const char *label_text; g_value_init (&value, G_TYPE_STRING); g_object_get_property (G_OBJECT (action), "label", &value); label_text = g_value_get_string (&value); if (GTK_IS_TOOL_ITEM (proxy)) { label = GTK_WIDGET (g_object_get_data (G_OBJECT (proxy), "label")); } else if (GTK_IS_MENU_ITEM (proxy)) { label = GTK_BIN (proxy)->child; } else { g_warning ("Unknown widget"); return; } g_return_if_fail (label != NULL); if (label_text) { gtk_label_set_label (GTK_LABEL (label), label_text); } g_value_unset (&value); } 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 void append_bookmarks_menu (EphyTopicAction *action, GtkWidget *menu, EphyNode *node, gboolean show_empty) { EphyFaviconCache *cache; GtkWidget *item; 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); } 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; char *title_short; 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; title_short = ephy_string_shorten (title, MAX_LENGTH); LOG ("Create menu for bookmark %s", title_short) item = gtk_image_menu_item_new_with_label (title_short); 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_free (title_short); } g_list_free (node_list); } ephy_node_thaw (node); } static GtkWidget * build_bookmarks_menu (EphyTopicAction *action, EphyNode *node) { GtkWidget *menu; menu = gtk_menu_new (); append_bookmarks_menu (action, menu, node, TRUE); 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, EphyNode *node) { GtkWidget *menu, *item, *label; GPtrArray *children; int i; EphyBookmarks *bookmarks; EphyNode *all, *uncategorized; EphyNodePriority priority; GList *node_list = NULL, *l = NULL; bookmarks = ephy_shell_get_bookmarks (ephy_shell); all = ephy_bookmarks_get_bookmarks (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; kid = (EphyNode*)l->data; if (kid == all) continue; title = ephy_node_get_property_string (kid, EPHY_NODE_KEYWORD_PROP_NAME); LOG ("Create menu for topic %s", title); item = gtk_image_menu_item_new_with_label (title); label = gtk_bin_get_child (GTK_BIN (item)); gtk_label_set_use_markup (GTK_LABEL (label), TRUE); 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); } ephy_node_thaw (node); 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) { EphyNode *node; EphyBookmarks *bookmarks; bookmarks = ephy_shell_get_bookmarks (ephy_shell); if (action->priv->topic_id == BOOKMARKS_NODE_ID) { LOG ("Build all bookmarks crap menu") node = ephy_bookmarks_get_keywords (bookmarks); return build_topics_menu (action, node); } else { node = ephy_bookmarks_get_from_id (bookmarks, action->priv->topic_id); return build_bookmarks_menu (action, node); } } static void button_toggled_cb (GtkWidget *button, EphyTopicAction *action) { GtkWidget *menu; if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button))) { 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 ()); } } static void button_pressed_cb (GtkWidget *button, EphyTopicAction *action) { gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE); } static GtkWidget * create_menu_item (GtkAction *action) { GtkWidget *menu, *menu_item; GValue value = { 0, }; const char *tmp; char *label_text; g_value_init (&value, G_TYPE_STRING); g_object_get_property (G_OBJECT (action), "label", &value); tmp = g_value_get_string (&value); label_text = ephy_string_double_underscores (tmp); LOG ("create_menu_item action %p", action) menu_item = gtk_menu_item_new_with_label (label_text); g_value_unset (&value); g_free (label_text); 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 gboolean create_menu_proxy (GtkToolItem *item, GtkAction *action) { GtkWidget *menu_item; char *menu_id; LOG ("create_menu_proxy item %p, action %p", item, action) menu_item = create_menu_item (action); menu_id = g_strdup_printf ("ephy-topic-action-%d-menu-id", EPHY_TOPIC_ACTION (action)->priv->topic_id); gtk_tool_item_set_proxy_menu_item (item, menu_id, menu_item); g_free (menu_id); return TRUE; } 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); ephy_topic_action_sync_label (action, NULL, proxy); g_signal_connect_object (action, "notify::label", G_CALLBACK (ephy_topic_action_sync_label), proxy, 0); if (GTK_IS_TOOL_ITEM (proxy)) { g_signal_connect_object (proxy, "create_menu_proxy", G_CALLBACK (create_menu_proxy), action, 0); button = GTK_WIDGET (g_object_get_data (G_OBJECT (proxy), "button")); g_signal_connect (button, "toggled", G_CALLBACK (button_toggled_cb), action); /* We want the menu to popup up on mouse down */ g_signal_connect (button, "pressed", G_CALLBACK (button_pressed_cb), action); } } static void ephy_topic_action_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { EphyTopicAction *bmk; bmk = EPHY_TOPIC_ACTION (object); switch (prop_id) { case PROP_TOPIC_ID: bmk->priv->topic_id = g_value_get_int (value); break; } } static void ephy_topic_action_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { EphyTopicAction *bmk; bmk = EPHY_TOPIC_ACTION (object); switch (prop_id) { case PROP_TOPIC_ID: g_value_set_boolean (value, bmk->priv->topic_id); break; } } 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[GO_LOCATION] = g_signal_new ("go_location", G_OBJECT_CLASS_TYPE (object_class), G_SIGNAL_RUN_FIRST, G_STRUCT_OFFSET (EphyTopicActionClass, go_location), NULL, NULL, g_cclosure_marshal_VOID__STRING, G_TYPE_NONE, 1, G_TYPE_STRING); g_object_class_install_property (object_class, PROP_TOPIC_ID, g_param_spec_int ("topic_id", "topic_id", "topic_id", 0, G_MAXINT, 0, G_PARAM_READWRITE)); g_type_class_add_private (object_class, sizeof(EphyTopicActionPrivate)); } static void sync_topic_properties (GtkAction *action, EphyNode *bmk) { const char *tmp; char *title; int priority; priority = ephy_node_get_property_int (bmk, EPHY_NODE_KEYWORD_PROP_PRIORITY); if (priority == EPHY_NODE_ALL_PRIORITY) { tmp = _("Bookmarks"); } else { tmp = ephy_node_get_property_string (bmk, EPHY_NODE_KEYWORD_PROP_NAME); } title = ephy_string_double_underscores (tmp); g_object_set (action, "label", title, NULL); g_free (title); } static void topic_child_changed_cb (EphyNode *node, EphyNode *child, GtkAction *action) { gulong id; id = EPHY_TOPIC_ACTION (action)->priv->topic_id; if (id == ephy_node_get_id (child)) { sync_topic_properties (action, child); } } static void ephy_topic_action_init (EphyTopicAction *action) { EphyBookmarks *bookmarks; EphyNode *node; action->priv = EPHY_TOPIC_ACTION_GET_PRIVATE (action); bookmarks = ephy_shell_get_bookmarks (ephy_shell); node = ephy_bookmarks_get_keywords (bookmarks); ephy_node_signal_connect_object (node, EPHY_NODE_CHILD_CHANGED, (EphyNodeCallback) topic_child_changed_cb, G_OBJECT (action)); } GtkAction * ephy_topic_action_new (const char *name, guint id) { EphyNode *bmk; EphyBookmarks *bookmarks; GtkAction *action; bookmarks = ephy_shell_get_bookmarks (ephy_shell); bmk = ephy_bookmarks_get_from_id (bookmarks, id); g_return_val_if_fail (bmk != NULL, NULL); action = GTK_ACTION (g_object_new (EPHY_TYPE_TOPIC_ACTION, "topic_id", id, "name", name, NULL)); sync_topic_properties (action, bmk); return action; }