pidgin/pidgin

closing merged branch
Ball--Gy-rgy/update-screenshot-url-in-appdata-file-1591293245974
8 months ago, Gary Kramlich
708c6622acc6
closing merged branch
/*
* pidgin
*
* Pidgin is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* 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 of the License, 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., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include "pidginpluginsmenu.h"
#include <gplugin.h>
#include <purple.h>
#include "internal.h"
#include "pidgin/pidginpluginsdialog.h"
struct _PidginPluginsMenu {
GtkMenu parent;
GtkWidget *separator;
GSimpleActionGroup *action_group;
GHashTable *plugin_items;
};
#define PIDGIN_PLUGINS_MENU_ACTION_PREFIX "plugins-menu"
/******************************************************************************
* Helpers
*****************************************************************************/
static void
pidgin_plugins_menu_action_activated(GSimpleAction *simple, GVariant *parameter,
gpointer data)
{
PurplePluginAction *action = (PurplePluginAction *)data;
if(action != NULL && action->callback != NULL) {
action->callback(action);
}
}
static void
pidgin_plugins_menu_add_plugin_actions(PidginPluginsMenu *menu,
PurplePlugin *plugin)
{
GPluginPluginInfo *info = NULL;
PurplePluginActionsCb actions_cb = NULL;
GList *actions = NULL;
GtkWidget *submenu = NULL, *item = NULL;
gint i = 0;
info = gplugin_plugin_get_info(GPLUGIN_PLUGIN(plugin));
actions_cb = purple_plugin_info_get_actions_cb(PURPLE_PLUGIN_INFO(info));
if(actions_cb == NULL) {
g_object_unref(G_OBJECT(info));
return;
}
actions = actions_cb(plugin);
if(actions == NULL) {
g_object_unref(G_OBJECT(info));
return;
}
submenu = gtk_menu_new();
for(i = 0; actions != NULL; i++) {
PurplePluginAction *action = (PurplePluginAction *)actions->data;
GSimpleAction *gaction = NULL;
GtkWidget *action_item = NULL;
gchar *action_base_name = NULL;
gchar *action_full_name = NULL;
if(action->label == NULL) {
continue;
}
action_base_name = g_strdup_printf("%s-%d",
gplugin_plugin_info_get_id(info),
i);
action_full_name = g_strdup_printf("%s.%s",
PIDGIN_PLUGINS_MENU_ACTION_PREFIX,
action_base_name);
/* create the menu item with the full action name */
action_item = gtk_menu_item_new_with_label(action->label);
gtk_actionable_set_action_name(GTK_ACTIONABLE(action_item),
action_full_name);
gtk_widget_show(action_item);
g_free(action_full_name);
/* add our action item to the menu */
gtk_menu_shell_append(GTK_MENU_SHELL(submenu), action_item);
/* now create the gaction with the base name */
gaction = g_simple_action_new(action_base_name, NULL);
g_free(action_base_name);
/* now connect to the activate signal of the action using
* g_signal_connect_data with a destroy notify to free the plugin action
* when the signal handler is removed.
*/
g_signal_connect_data(G_OBJECT(gaction), "activate",
G_CALLBACK(pidgin_plugins_menu_action_activated),
action,
(GClosureNotify)purple_plugin_action_free,
0);
/* finally add the action to the action group and remove our ref */
g_action_map_add_action(G_ACTION_MAP(menu->action_group),
G_ACTION(gaction));
g_object_unref(G_OBJECT(gaction));
actions = g_list_delete_link(actions, actions);
}
item = gtk_menu_item_new_with_label(gplugin_plugin_info_get_name(info));
gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
gtk_widget_show(item);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
g_hash_table_insert(menu->plugin_items,
g_object_ref(G_OBJECT(plugin)),
item);
g_object_unref(G_OBJECT(info));
/* make sure that our separator is visible */
gtk_widget_show(menu->separator);
}
static void
pidgin_plugins_menu_remove_plugin_actions(PidginPluginsMenu *menu,
PurplePlugin *plugin)
{
GPluginPluginInfo *info = NULL;
PurplePluginActionsCb actions_cb = NULL;
GList *actions = NULL;
gint i = 0;
/* try remove the menu item from plugin from the hash table. If we didn't
* remove anything, we have nothing to do so bail.
*/
if(!g_hash_table_remove(menu->plugin_items, plugin)) {
return;
}
info = gplugin_plugin_get_info(GPLUGIN_PLUGIN(plugin));
actions_cb = purple_plugin_info_get_actions_cb(PURPLE_PLUGIN_INFO(info));
if(actions_cb == NULL) {
g_object_unref(G_OBJECT(info));
return;
}
actions = actions_cb(plugin);
if(actions == NULL) {
g_object_unref(G_OBJECT(info));
return;
}
/* now walk through the actions and remove them from the action group. */
for(i = 0; actions != NULL; i++) {
gchar *name = NULL;
name = g_strdup_printf("%s-%d", gplugin_plugin_info_get_id(info), i);
g_action_map_remove_action(G_ACTION_MAP(menu->action_group), name);
g_free(name);
actions = g_list_delete_link(actions, actions);
}
g_object_unref(G_OBJECT(info));
/* finally, if this was the last item in the list, hide the separator. */
if(g_hash_table_size(menu->plugin_items) == 0) {
gtk_widget_hide(menu->separator);
}
}
/******************************************************************************
* Purple Signal Callbacks
*****************************************************************************/
static void
pidgin_plugins_menu_plugin_load_cb(PurplePlugin *plugin, gpointer data) {
pidgin_plugins_menu_add_plugin_actions(PIDGIN_PLUGINS_MENU(data), plugin);
}
static void
pidgin_plugins_menu_plugin_unload_cb(PurplePlugin *plugin, gpointer data) {
pidgin_plugins_menu_remove_plugin_actions(PIDGIN_PLUGINS_MENU(data),
plugin);
}
/******************************************************************************
* Static Actions
*****************************************************************************/
static void
pidgin_plugins_menu_show_manager(GSimpleAction *action, GVariant *parameter,
gpointer data)
{
GtkWidget *dialog = pidgin_plugins_dialog_new();
/* fixme? */
#if 0
gtk_window_set_transient_for(GTK_WINDOW(dialog), GTK_WINDOW(window));
#endif
gtk_widget_show_all(dialog);
}
/******************************************************************************
* GObject Implementation
*****************************************************************************/
G_DEFINE_TYPE(PidginPluginsMenu, pidgin_plugins_menu, GTK_TYPE_MENU)
static void
pidgin_plugins_menu_init(PidginPluginsMenu *menu) {
GActionEntry actions[] = {
{
.name = "manager",
.activate = pidgin_plugins_menu_show_manager,
}
};
gpointer handle;
/* initialize our template */
gtk_widget_init_template(GTK_WIDGET(menu));
/* create our internal action group and assign it to ourself */
menu->action_group = g_simple_action_group_new();
g_action_map_add_action_entries(G_ACTION_MAP(menu->action_group), actions,
G_N_ELEMENTS(actions), NULL);
gtk_widget_insert_action_group(GTK_WIDGET(menu),
PIDGIN_PLUGINS_MENU_ACTION_PREFIX,
G_ACTION_GROUP(menu->action_group));
/* create our storage for the items */
menu->plugin_items = g_hash_table_new_full(g_direct_hash, g_direct_equal,
g_object_unref,
(GDestroyNotify)gtk_widget_destroy);
/* finally connect to the purple signals to stay up to date */
handle = purple_plugins_get_handle();
purple_signal_connect(handle, "plugin-load", menu,
PURPLE_CALLBACK(pidgin_plugins_menu_plugin_load_cb),
menu);
purple_signal_connect(handle, "plugin-unload", menu,
PURPLE_CALLBACK(pidgin_plugins_menu_plugin_unload_cb),
menu);
};
static void
pidgin_plugins_menu_finalize(GObject *obj) {
purple_signals_disconnect_by_handle(obj);
G_OBJECT_CLASS(pidgin_plugins_menu_parent_class)->finalize(obj);
}
static void
pidgin_plugins_menu_class_init(PidginPluginsMenuClass *klass) {
GObjectClass *obj_class = G_OBJECT_CLASS(klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS(klass);
obj_class->finalize = pidgin_plugins_menu_finalize;
gtk_widget_class_set_template_from_resource(
widget_class,
"/im/pidgin/Pidgin/Plugins/menu.ui"
);
gtk_widget_class_bind_template_child(widget_class, PidginPluginsMenu,
separator);
}
/******************************************************************************
* Public API
*****************************************************************************/
GtkWidget *
pidgin_plugins_menu_new(void) {
return GTK_WIDGET(g_object_new(PIDGIN_TYPE_PLUGINS_MENU, NULL));
}