pidgin/pidgin

Split account display from chooser into its own widget

13 months ago, Elliott Sales de Andrade
3c481d9cc840
Split account display from chooser into its own widget

This will allow re-using it elsewhere when we need to display the account.

Testing Done:
Compiled and opened Add a Buddy dialog, Room List, etc. that used the chooser.

Reviewed at https://reviews.imfreedom.org/r/2360/
/*
* purple
*
* Purple 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 <glib/gi18n-lib.h>
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif /* HAVE_CONFIG_H */
#include "core.h"
#include "debug.h"
#include "plugins.h"
#include "purpleenums.h"
#include "signals.h"
#include "util.h"
#ifdef _WIN32
#include "win32/win32dep.h"
#endif
/**************************************************************************
* Globals
**************************************************************************/
static GList *loaded_plugins = NULL;
static GList *plugins_to_disable = NULL;
/**************************************************************************
* Plugin API
**************************************************************************/
static gboolean
plugin_loading_cb(G_GNUC_UNUSED GObject *manager, PurplePlugin *plugin,
GError **error, G_GNUC_UNUSED gpointer data)
{
PurplePluginInfo *info;
const gchar *info_error = NULL;
g_return_val_if_fail(PURPLE_IS_PLUGIN(plugin), FALSE);
info = purple_plugin_get_info(plugin);
if (!info)
return TRUE; /* a GPlugin internal plugin */
info_error = purple_plugin_info_get_error(info);
if(info_error != NULL) {
gchar *filename = gplugin_plugin_get_filename(plugin);
purple_debug_error("plugins", "Failed to load plugin %s: %s",
filename,
info_error);
g_set_error(error, PURPLE_PLUGINS_DOMAIN, 0,
"Plugin is not loadable: %s", info_error);
g_free(filename);
return FALSE;
}
return TRUE;
}
static void
plugin_loaded_cb(G_GNUC_UNUSED GObject *manager, PurplePlugin *plugin)
{
PurplePluginInfo *info;
gchar *filename;
g_return_if_fail(PURPLE_IS_PLUGIN(plugin));
info = purple_plugin_get_info(plugin);
if (!info)
return; /* a GPlugin internal plugin */
loaded_plugins = g_list_prepend(loaded_plugins, plugin);
filename = gplugin_plugin_get_filename(plugin);
purple_debug_info("plugins", "Loaded plugin %s\n", filename);
g_free(filename);
}
static gboolean
plugin_unloading_cb(G_GNUC_UNUSED GObject *manager, PurplePlugin *plugin,
G_GNUC_UNUSED GError **error, G_GNUC_UNUSED gpointer data)
{
PurplePluginInfo *info;
gchar *filename;
g_return_val_if_fail(PURPLE_IS_PLUGIN(plugin), FALSE);
info = purple_plugin_get_info(plugin);
if (info) {
filename = gplugin_plugin_get_filename(plugin);
purple_debug_info("plugins", "Unloading plugin %s\n",
filename);
g_free(filename);
}
return TRUE;
}
static void
plugin_unloaded_cb(G_GNUC_UNUSED GObject *manager, PurplePlugin *plugin)
{
PurplePluginInfo *info;
g_return_if_fail(PURPLE_IS_PLUGIN(plugin));
info = purple_plugin_get_info(plugin);
if (!info)
return; /* a GPlugin internal plugin */
/* 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_signals_unregister_by_instance(plugin);
purple_plugin_info_set_unloaded(info, TRUE);
loaded_plugins = g_list_remove(loaded_plugins, plugin);
plugins_to_disable = g_list_remove(plugins_to_disable, plugin);
purple_prefs_disconnect_by_handle(plugin);
}
gboolean
purple_plugin_load(PurplePlugin *plugin, GError **error)
{
GPluginManager *manager = NULL;
GError *err = NULL;
gchar *filename;
g_return_val_if_fail(plugin != NULL, FALSE);
if (purple_plugin_is_loaded(plugin))
return TRUE;
manager = gplugin_manager_get_default();
if (!gplugin_manager_load_plugin(manager, plugin, &err)) {
filename = gplugin_plugin_get_filename(plugin);
purple_debug_error("plugins", "Failed to load plugin %s: %s",
filename,
err ? err->message : "Unknown reason");
g_propagate_error(error, err);
g_free(filename);
return FALSE;
}
return TRUE;
}
gboolean
purple_plugin_unload(PurplePlugin *plugin, GError **error)
{
GError *err = NULL;
gchar *filename;
GPluginManager *manager = NULL;
g_return_val_if_fail(plugin != NULL, FALSE);
if (!purple_plugin_is_loaded(plugin))
return TRUE;
manager = gplugin_manager_get_default();
if (!gplugin_manager_unload_plugin(manager, plugin, &err)) {
filename = gplugin_plugin_get_filename(plugin);
purple_debug_error("plugins", "Failed to unload plugin %s: %s",
filename,
err ? err->message : "Unknown reason");
g_propagate_error(error, err);
g_free(filename);
return FALSE;
}
return TRUE;
}
gboolean
purple_plugin_is_loaded(PurplePlugin *plugin)
{
g_return_val_if_fail(plugin != NULL, FALSE);
return (gplugin_plugin_get_state(plugin) == GPLUGIN_PLUGIN_STATE_LOADED);
}
PurplePluginInfo *
purple_plugin_get_info(PurplePlugin *plugin)
{
GPluginPluginInfo *info;
g_return_val_if_fail(plugin != NULL, NULL);
info = gplugin_plugin_get_info(plugin);
/* GPlugin refs the plugin info object before returning it. This workaround
* is to avoid managing the reference counts everywhere in our codebase
* where we use the plugin info. The plugin info instance is guaranteed to
* exist as long as the plugin exists. */
g_object_unref(info);
if (PURPLE_IS_PLUGIN_INFO(info))
return PURPLE_PLUGIN_INFO(info);
else
return NULL;
}
void
purple_plugin_disable(PurplePlugin *plugin)
{
g_return_if_fail(plugin != NULL);
if (!g_list_find(plugins_to_disable, plugin))
plugins_to_disable = g_list_prepend(plugins_to_disable, plugin);
}
gboolean
purple_plugin_is_internal(PurplePlugin *plugin)
{
PurplePluginInfo *info;
g_return_val_if_fail(plugin != NULL, FALSE);
info = purple_plugin_get_info(plugin);
if (!info)
return TRUE;
return (purple_plugin_info_get_flags(info) &
PURPLE_PLUGIN_INFO_FLAGS_INTERNAL);
}
GSList *
purple_plugin_get_dependent_plugins(G_GNUC_UNUSED PurplePlugin *plugin)
{
#warning TODO: Implement this when GPlugin can return dependent plugins.
return NULL;
}
/**************************************************************************
* Plugins API
**************************************************************************/
GList *
purple_plugins_find_all(void)
{
GList *ret = NULL, *ids, *l;
GSList *plugins, *ll;
GPluginManager *manager = gplugin_manager_get_default();
ids = gplugin_manager_list_plugins(manager);
for (l = ids; l; l = l->next) {
plugins = gplugin_manager_find_plugins(manager, l->data);
for (ll = plugins; ll; ll = ll->next) {
PurplePlugin *plugin = PURPLE_PLUGIN(ll->data);
if (purple_plugin_get_info(plugin))
ret = g_list_append(ret, plugin);
}
g_slist_free_full(plugins, g_object_unref);
}
g_list_free(ids);
return ret;
}
GList *
purple_plugins_get_loaded(void)
{
return loaded_plugins;
}
void
purple_plugins_add_search_path(const gchar *path)
{
GPluginManager *manager = gplugin_manager_get_default();
gplugin_manager_append_path(manager, path);
}
void
purple_plugins_refresh(void)
{
GList *plugins, *l;
GPluginManager *manager = gplugin_manager_get_default();
gplugin_manager_refresh(manager);
plugins = purple_plugins_find_all();
for (l = plugins; l != NULL; l = l->next) {
PurplePlugin *plugin = PURPLE_PLUGIN(l->data);
PurplePluginInfo *info;
PurplePluginInfoFlags flags;
gboolean unloaded;
if (purple_plugin_is_loaded(plugin))
continue;
info = purple_plugin_get_info(plugin);
unloaded = purple_plugin_info_get_unloaded(info);
flags = purple_plugin_info_get_flags(info);
if (!unloaded && flags & PURPLE_PLUGIN_INFO_FLAGS_AUTO_LOAD) {
gchar *filename = gplugin_plugin_get_filename(plugin);
purple_debug_info("plugins", "Auto-loading plugin %s\n",
filename);
purple_plugin_load(plugin, NULL);
g_free(filename);
}
}
g_list_free(plugins);
}
PurplePlugin *
purple_plugins_find_plugin(const gchar *id)
{
PurplePlugin *plugin;
GPluginManager *manager = NULL;
g_return_val_if_fail(id != NULL && *id != '\0', NULL);
manager = gplugin_manager_get_default();
plugin = gplugin_manager_find_plugin(manager, id);
if (!plugin)
return NULL;
/* GPlugin refs the plugin object before returning it. This workaround is
* to avoid managing the reference counts everywhere in our codebase where
* we use plugin instances. A plugin object will exist till the plugins
* subsystem is uninitialized. */
g_object_unref(plugin);
return plugin;
}
PurplePlugin *
purple_plugins_find_by_filename(const char *filename)
{
GList *plugins, *l;
g_return_val_if_fail(filename != NULL && *filename != '\0', NULL);
plugins = purple_plugins_find_all();
for (l = plugins; l != NULL; l = l->next) {
PurplePlugin *plugin = PURPLE_PLUGIN(l->data);
gchar *plugin_filename = gplugin_plugin_get_filename(plugin);
if (purple_strequal(plugin_filename, filename)) {
g_list_free(plugins);
g_free(plugin_filename);
return plugin;
}
g_free(plugin_filename);
}
g_list_free(plugins);
return NULL;
}
void
purple_plugins_save_loaded(const char *key)
{
GList *pl;
GList *files = NULL;
g_return_if_fail(key != NULL && *key != '\0');
for (pl = purple_plugins_get_loaded(); pl != NULL; pl = pl->next) {
PurplePlugin *plugin = PURPLE_PLUGIN(pl->data);
PurplePluginInfo *info = purple_plugin_get_info(plugin);
if (!info)
continue;
if (purple_plugin_info_get_flags(info) &
PURPLE_PLUGIN_INFO_FLAGS_AUTO_LOAD)
continue;
if (!g_list_find(plugins_to_disable, plugin))
files = g_list_append(
files,
(gchar *)gplugin_plugin_get_filename(plugin));
}
purple_prefs_set_path_list(key, files);
g_list_free_full(files, g_free);
}
void
purple_plugins_load_saved(const char *key)
{
GList *l, *files;
g_return_if_fail(key != NULL && *key != '\0');
files = purple_prefs_get_path_list(key);
for (l = files; l; l = l->next)
{
char *file;
PurplePlugin *plugin;
if (l->data == NULL)
continue;
file = l->data;
plugin = purple_plugins_find_by_filename(file);
if (plugin) {
purple_debug_info("plugins", "Loading saved plugin %s\n", file);
purple_plugin_load(plugin, NULL);
} else {
purple_debug_error("plugins", "Unable to find saved plugin %s\n", file);
}
g_free(l->data);
}
g_list_free(files);
}
/**************************************************************************
* Plugins Subsystem API
**************************************************************************/
void
purple_plugins_init(void)
{
GPluginManager *manager = NULL;
gplugin_init(GPLUGIN_CORE_FLAGS_NONE);
manager = gplugin_manager_get_default();
gplugin_manager_append_paths_from_environment(manager,
"PURPLE_PLUGIN_PATH");
gplugin_manager_add_default_paths(manager);
if(!g_getenv("PURPLE_PLUGINS_SKIP")) {
gplugin_manager_append_path(manager, PURPLE_LIBDIR);
} else {
purple_debug_info("plugins", "PURPLE_PLUGINS_SKIP environment variable set, skipping normal plugin paths");
}
g_signal_connect(manager, "loading-plugin",
G_CALLBACK(plugin_loading_cb), NULL);
g_signal_connect(manager, "loaded-plugin",
G_CALLBACK(plugin_loaded_cb), NULL);
g_signal_connect(manager, "unloading-plugin",
G_CALLBACK(plugin_unloading_cb), NULL);
g_signal_connect(manager, "unloaded-plugin",
G_CALLBACK(plugin_unloaded_cb), NULL);
purple_plugins_refresh();
}
void
purple_plugins_uninit(void)
{
purple_debug_info("plugins", "Unloading all plugins\n");
while (loaded_plugins != NULL)
purple_plugin_unload(loaded_plugins->data, NULL);
gplugin_uninit();
}