gplugin/gplugin

Implement enable switch in GTK4 viewer

2021-12-16, Elliott Sales de Andrade
f03eee6f9596
Implement enable switch in GTK4 viewer

This adds a `state-set` signal on the plugin row, which merely re-broadcasts the signal from the switch. This enables the view to watch for the signal and pass along the desired state to the manager.

The plugin row sets the display of the enable switch whenever the plugin state refreshes. I'm not entirely sure if all states are displayed in the way we want.

Testing Done:
Start viewer and see that auto-loaded plugins are actually enabled, and that others can be enabled/disabled.

Reviewed at https://reviews.imfreedom.org/r/1193/
/*
* Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <https://www.gnu.org/licenses/>.
*/
#include <glib.h>
#include <gplugin.h>
/******************************************************************************
* Helpers
*****************************************************************************/
static void
test_gplugin_count_ids_and_plugins(gint *n_ids, gint *n_plugins)
{
GPluginManager *manager = gplugin_manager_get_default();
GList *l_ids = NULL, *l_id = NULL;
gint ids = 0, plugins = 0;
l_ids = gplugin_manager_list_plugins(manager);
for(l_id = l_ids; l_id; l_id = l_id->next) {
GSList *l_plugins = NULL, *l_plugin = NULL;
const gchar *id = (const gchar *)l_id->data;
ids += 1;
l_plugins = gplugin_manager_find_plugins(manager, id);
for(l_plugin = l_plugins; l_plugin; l_plugin = l_plugin->next) {
plugins += 1;
}
g_slist_free_full(l_plugins, g_object_unref);
}
g_list_free(l_ids);
if(n_ids) {
*n_ids = ids;
}
if(n_plugins) {
*n_plugins = plugins;
}
}
/******************************************************************************
* Tests
*****************************************************************************/
static void
test_gplugin_init_uninit(void)
{
gplugin_init(GPLUGIN_CORE_FLAGS_NONE);
gplugin_uninit();
}
static void
test_gplugin_init_init_uninit(void)
{
gplugin_init(GPLUGIN_CORE_FLAGS_NONE);
gplugin_init(GPLUGIN_CORE_FLAGS_NONE);
gplugin_uninit();
}
static void
test_gplugin_init_uninit_with_refresh(void)
{
GPluginManager *manager = NULL;
gplugin_init(GPLUGIN_CORE_FLAGS_NONE);
manager = gplugin_manager_get_default();
gplugin_manager_refresh(manager);
gplugin_uninit();
}
static void
test_gplugin_init_uninit_with_refresh_plugins(void)
{
GPluginManager *manager = NULL;
gplugin_init(GPLUGIN_CORE_FLAGS_NONE);
manager = gplugin_manager_get_default();
gplugin_manager_append_path(manager, TEST_DIR);
gplugin_manager_refresh(manager);
gplugin_uninit();
}
static void
test_gplugin_init_uninit_with_double_refresh_plugins(void)
{
GPluginManager *manager = NULL;
gint f_ids = 0, s_ids = 0, f_plugins = 0, s_plugins = 0;
gplugin_init(GPLUGIN_CORE_FLAGS_NONE);
manager = gplugin_manager_get_default();
gplugin_manager_append_path(manager, TEST_DIR);
gplugin_manager_append_path(manager, TEST_ID_DIR);
/* run the first refresh and count everything */
gplugin_manager_refresh(manager);
test_gplugin_count_ids_and_plugins(&f_ids, &f_plugins);
/* now run the second refresh and make sure the counts match */
gplugin_manager_refresh(manager);
test_gplugin_count_ids_and_plugins(&s_ids, &s_plugins);
g_assert_cmpint(f_ids, >, 0);
g_assert_cmpint(f_plugins, >, 0);
g_assert_cmpint(f_ids, ==, s_ids);
g_assert_cmpint(f_plugins, ==, s_plugins);
gplugin_uninit();
}
static void
test_gplugin_init_no_native_loader(void)
{
GPluginManager *manager = NULL;
gplugin_init(GPLUGIN_CORE_FLAGS_DISABLE_NATIVE_LOADER);
manager = gplugin_manager_get_default();
g_assert_null(gplugin_manager_get_loaders(manager));
gplugin_uninit();
}
/******************************************************************************
* Main
*****************************************************************************/
gint
main(gint argc, gchar **argv)
{
g_test_init(&argc, &argv, NULL);
g_test_add_func("/core/init_uninit", test_gplugin_init_uninit);
g_test_add_func("/core/init_init_uninit", test_gplugin_init_init_uninit);
g_test_add_func(
"/core/init_uninit_with_refresh",
test_gplugin_init_uninit_with_refresh);
g_test_add_func(
"/core/init_uninit_with_refresh_plugins",
test_gplugin_init_uninit_with_refresh_plugins);
g_test_add_func(
"/core/init_uninit_with_double_refresh_plugins",
test_gplugin_init_uninit_with_double_refresh_plugins);
g_test_add_func(
"/core/init/no-native-loader",
test_gplugin_init_no_native_loader);
return g_test_run();
}