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provider: Add API for loading and unloading provider plugins

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This is also used for our tests. In order to avoid code duplication
this is being moved to calls-provider.{c,h}.
This commit is contained in:
Evangelos Ribeiro Tzaras
2021-04-02 16:04:07 +02:00
parent c30a41ffa9
commit 9e92fb88af
3 changed files with 91 additions and 68 deletions
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68
src/calls-manager.c
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@@ -79,67 +79,6 @@ set_state (CallsManager *self, CallsManagerState state)
g_object_notify_by_pspec (G_OBJECT (self), props[PROP_STATE]);
}
static CallsProvider *
load_provider (const gchar* name)
{
g_autoptr (GError) error = NULL;
PeasEngine *plugins;
PeasPluginInfo *info;
PeasExtension *extension;
const gchar *dir;
// Add Calls search path and rescan
plugins = peas_engine_get_default ();
peas_engine_add_search_path (plugins, PLUGIN_LIBDIR, NULL);
g_debug ("Scanning for plugins in `%s'", PLUGIN_LIBDIR);
dir = g_getenv ("CALLS_PLUGIN_DIR");
if (dir && dir[0] != '\0') {
g_debug ("Adding %s to plugin search path", dir);
peas_engine_prepend_search_path (plugins, dir, NULL);
}
// Find the plugin
info = peas_engine_get_plugin_info (plugins, name);
if (!info)
{
g_debug ("Could not find plugin `%s'", name);
return NULL;
}
// Possibly load the plugin
if (!peas_plugin_info_is_loaded (info))
{
peas_engine_load_plugin (plugins, info);
if (!peas_plugin_info_is_available (info, &error))
{
g_debug ("Error loading plugin `%s': %s", name, error->message);
return NULL;
}
g_debug ("Loaded plugin `%s'", name);
}
// Check the plugin provides CallsProvider
if (!peas_engine_provides_extension (plugins, info, CALLS_TYPE_PROVIDER))
{
g_debug ("Plugin `%s' does not have a provider extension", name);
return NULL;
}
// Get the extension
extension = peas_engine_create_extensionv (plugins, info, CALLS_TYPE_PROVIDER, 0, NULL);
if (!extension)
{
g_debug ("Could not create provider from plugin `%s'", name);
return NULL;
}
g_debug ("Created provider from plugin `%s'", name);
return CALLS_PROVIDER (extension);
}
static void
add_call (CallsManager *self, CallsCall *call, CallsOrigin *origin)
{
@@ -249,8 +188,6 @@ remove_origin (CallsManager *self, CallsOrigin *origin, CallsProvider *provider)
static void
remove_provider (CallsManager *self)
{
PeasEngine *engine = peas_engine_get_default ();
PeasPluginInfo *plugin = peas_engine_get_plugin_info (engine, self->provider_name);
GListModel *origins;
guint n_items;
@@ -269,8 +206,9 @@ remove_provider (CallsManager *self)
remove_origin (self, origin, self->provider);
}
calls_provider_unload_plugin (self->provider_name);
g_clear_pointer (&self->provider_name, g_free);
peas_engine_unload_plugin (engine, plugin);
g_clear_object (&self->provider);
set_state (self, CALLS_MANAGER_STATE_NO_PROVIDER);
}
@@ -313,7 +251,7 @@ add_provider (CallsManager *self, const gchar *name)
if (name == NULL)
return;
self->provider = load_provider (name);
self->provider = calls_provider_load_plugin (name);
if (self->provider == NULL) {
set_state (self, CALLS_MANAGER_STATE_NO_PLUGIN);