static gboolean pluginwindow_key_pressed(GtkWidget *widget, GdkEventKey *event,
PluginWindow *pluginwindow)
{
if (event) {
switch (event->keyval) {
case GDK_KEY_Escape :
case GDK_KEY_Return :
case GDK_KEY_KP_Enter :
close_cb(NULL, pluginwindow);
break;
case GDK_KEY_Insert :
case GDK_KEY_KP_Insert :
case GDK_KEY_KP_Add :
case GDK_KEY_plus :
load_cb(NULL, pluginwindow);
break;
case GDK_KEY_Delete :
case GDK_KEY_KP_Delete :
case GDK_KEY_KP_Subtract :
case GDK_KEY_minus :
unload_cb(NULL, pluginwindow);
break;
default :
break;
}
}
return FALSE;
}
gboolean
purple_plugin_unload(PurplePlugin *plugin)
{
#ifdef PURPLE_PLUGINS
GList *l;
GList *ll;
g_return_val_if_fail(plugin != NULL, FALSE);
g_return_val_if_fail(purple_plugin_is_loaded(plugin), FALSE);
purple_debug_info("plugins", "Unloading plugin %s\n", plugin->info->name);
/* Unload all plugins that depend on this plugin. */
for (l = plugin->dependent_plugins; l != NULL; l = ll) {
const char * dep_name = (const char *)l->data;
PurplePlugin *dep_plugin;
/* Store a pointer to the next element in the list.
* This is because we'll be modifying this list in the loop. */
ll = l->next;
dep_plugin = purple_plugins_find_with_id(dep_name);
if (dep_plugin != NULL && purple_plugin_is_loaded(dep_plugin))
{
if (!purple_plugin_unload(dep_plugin))
{
g_free(plugin->error);
plugin->error = g_strdup_printf(_("%s requires %s, but it failed to unload."),
_(plugin->info->name),
_(dep_plugin->info->name));
return FALSE;
}
else
{
#if 0
/* This isn't necessary. This has already been done when unloading dep_plugin. */
plugin->dependent_plugins = g_list_delete_link(plugin->dependent_plugins, l);
#endif
}
}
}
/* Remove this plugin from each dependency's dependent_plugins list. */
for (l = plugin->info->dependencies; l != NULL; l = l->next)
{
const char *dep_name = (const char *)l->data;
PurplePlugin *dependency;
dependency = purple_plugins_find_with_id(dep_name);
if (dependency != NULL)
dependency->dependent_plugins = g_list_remove(dependency->dependent_plugins, plugin->info->id);
else
purple_debug_error("plugins", "Unable to remove from dependency list for %s\n", dep_name);
}
if (plugin->native_plugin) {
if (plugin->info->unload && !plugin->info->unload(plugin))
return FALSE;
if (plugin->info->type == PURPLE_PLUGIN_PROTOCOL) {
PurplePluginProtocolInfo *prpl_info;
GList *l;
prpl_info = PURPLE_PLUGIN_PROTOCOL_INFO(plugin);
for (l = prpl_info->user_splits; l != NULL; l = l->next)
purple_account_user_split_destroy(l->data);
for (l = prpl_info->protocol_options; l != NULL; l = l->next)
purple_account_option_destroy(l->data);
if (prpl_info->user_splits != NULL) {
g_list_free(prpl_info->user_splits);
prpl_info->user_splits = NULL;
}
if (prpl_info->protocol_options != NULL) {
g_list_free(prpl_info->protocol_options);
prpl_info->protocol_options = NULL;
}
}
} else {
PurplePlugin *loader;
PurplePluginLoaderInfo *loader_info;
loader = find_loader_for_plugin(plugin);
if (loader == NULL)
return FALSE;
loader_info = PURPLE_PLUGIN_LOADER_INFO(loader);
if (loader_info->unload && !loader_info->unload(plugin))
return FALSE;
}
/* cancel any pending dialogs the plugin has */
purple_request_close_with_handle(plugin);
purple_notify_close_with_handle(plugin);
purple_signals_disconnect_by_handle(plugin);
purple_plugin_ipc_unregister_all(plugin);
loaded_plugins = g_list_remove(loaded_plugins, plugin);
if ((plugin->info != NULL) && PURPLE_IS_PROTOCOL_PLUGIN(plugin))
protocol_plugins = g_list_remove(protocol_plugins, plugin);
plugins_to_disable = g_list_remove(plugins_to_disable, plugin);
plugin->loaded = FALSE;
/* We wouldn't be anywhere near here if the plugin wasn't loaded, so
* if plugin->error is set at all, it had to be from a previous
* unload failure. It's obviously okay now.
*/
g_free(plugin->error);
plugin->error = NULL;
if (unload_cb != NULL)
unload_cb(plugin, unload_cb_data);
purple_signal_emit(purple_plugins_get_handle(), "plugin-unload", plugin);
purple_prefs_disconnect_by_handle(plugin);
return TRUE;
#else
return TRUE;
#endif /* PURPLE_PLUGINS */
}