1 #include "plugins/interface.h"
10 PluginSetupConfig config;
11 PluginStartup startup;
12 PluginShutdown shutdown;
14 PluginDestroy destroy;
17 static gpointer load_sym(GModule *module, char *name, char *symbol,
21 if (!g_module_symbol(module, symbol, &var)) {
23 g_warning("Failed to load symbol '%s' from plugin '%s'",
30 static Plugin *plugin_new(char *name)
37 path = g_build_filename(g_get_home_dir(), ".openbox", "plugins", name,
39 p->module = g_module_open(path, 0);
42 if (p->module == NULL) {
43 path = g_build_filename(PLUGINDIR, name, NULL);
44 p->module = g_module_open(path, 0);
48 if (p->module == NULL) {
49 g_warning(g_module_error());
54 p->config = (PluginSetupConfig)load_sym(p->module, name,
55 "plugin_setup_config", FALSE);
56 p->startup = (PluginStartup)load_sym(p->module, name, "plugin_startup",
58 p->shutdown = (PluginShutdown)load_sym(p->module, name, "plugin_shutdown",
60 p->create = (PluginCreate)load_sym(p->module, name, "plugin_create", TRUE);
61 p->destroy = (PluginDestroy)load_sym(p->module, name, "plugin_destroy",
64 if (p->config == NULL || p->startup == NULL || p->shutdown == NULL) {
65 g_module_close(p->module);
70 p->name = g_strdup(name);
74 static void plugin_free(Plugin *p)
79 g_module_close(p->module);
83 static GData *plugins = NULL;
87 g_datalist_init(&plugins);
90 void plugin_shutdown()
92 g_datalist_clear(&plugins);
95 gboolean plugin_open_full(char *name, gboolean reopen)
99 if (g_datalist_get_data(&plugins, name) != NULL) {
101 g_warning("plugin '%s' already loaded, can't load again", name);
105 p = plugin_new(name);
107 g_warning("failed to load plugin '%s'", name);
112 g_datalist_set_data_full(&plugins, name, p, (GDestroyNotify) plugin_free);
116 gboolean plugin_open(char *name) {
117 return plugin_open_full(name, FALSE);
120 gboolean plugin_open_reopen(char *name) {
121 return plugin_open_full(name, TRUE);
124 void plugin_close(char *name)
126 g_datalist_remove_data(&plugins, name);
129 static void foreach_start(GQuark key, Plugin *p, gpointer *foo)
134 void plugin_startall()
136 g_datalist_foreach(&plugins, (GDataForeachFunc)foreach_start, NULL);
139 void plugin_loadall()
145 path = g_build_filename(g_get_home_dir(), ".openbox", "pluginrc", NULL);
147 io = g_io_channel_new_file(path, "r", &err);
151 path = g_build_filename(RCDIR, "pluginrc", NULL);
153 io = g_io_channel_new_file(path, "r", &err);
158 /* load the default plugins */
159 plugin_open("keyboard");
160 plugin_open("mouse");
161 plugin_open("placement");
162 plugin_open("resistance");
164 /* XXX rm me when the parser loads me magically */
165 plugin_open("client_menu");
167 /* load the plugins in the rc file */
168 while (g_io_channel_read_line(io, &name, NULL, NULL, &err) ==
169 G_IO_STATUS_NORMAL) {
171 if (name[0] != '\0' && name[0] != '#')
175 g_io_channel_unref(io);
179 void *plugin_create(char *name, void *data)
181 Plugin *p = (Plugin *)g_datalist_get_data(&plugins, name);
184 g_warning("Unable to find plugin for create: %s", name);
188 if (p->create == NULL || p->destroy == NULL) {
189 g_critical("Unsupported create/destroy: %s", name);
193 return p->create(data);
196 void plugin_destroy(char *name, void *data)
198 Plugin *p = (Plugin *)g_datalist_get_data(&plugins, name);
201 g_critical("Unable to find plugin for destroy: %s", name);
202 /* really shouldn't happen, but attempt to free something anyway? */
207 if (p->destroy == NULL || p->create == NULL) {
208 g_critical("Unsupported create/destroy: %s", name);
209 /* really, really shouldn't happen, but attempt to free anyway? */