/*
- * Copyright (C) 2009 Andy Spencer <spenceal@rose-hulman.edu>
+ * Copyright (C) 2009-2010 Andy Spencer <andy753421@gmail.com>
*
* 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
return type;
}
-void gis_plugin_expose(GisPlugin *self)
-{
- g_return_if_fail(GIS_IS_PLUGIN(self));
- GIS_PLUGIN_GET_INTERFACE(self)->expose(self);
-}
-
GtkWidget *gis_plugin_get_config(GisPlugin *self)
{
- g_return_val_if_fail(GIS_IS_PLUGIN(self), NULL);
- return GIS_PLUGIN_GET_INTERFACE(self)->get_config(self);
+ if (!GIS_IS_PLUGIN(self))
+ return NULL;
+ GisPluginInterface *iface = GIS_PLUGIN_GET_INTERFACE(self);
+ return iface->get_config ? iface->get_config (self) : NULL;
}
GisPlugins *plugins = g_new0(GisPlugins, 1);
if (dir)
plugins->dir = g_strdup(dir);
- plugins->plugins = g_ptr_array_new();
return plugins;
}
void gis_plugins_free(GisPlugins *self)
{
g_debug("GisPlugins: free");
- for (int i = 0; i < self->plugins->len; i++) {
- GisPluginStore *store = g_ptr_array_index(self->plugins, i);
+ for (GList *cur = self->plugins; cur; cur = cur->next) {
+ GisPluginStore *store = cur->data;
+ g_debug("GisPlugin: freeing %s refs=%d->%d", store->name,
+ G_OBJECT(store->plugin)->ref_count,
+ G_OBJECT(store->plugin)->ref_count-1);
g_object_unref(store->plugin);
g_free(store->name);
g_free(store);
- g_ptr_array_remove_index(self->plugins, i);
}
- g_ptr_array_free(self->plugins, TRUE);
+ g_list_free(self->plugins);
if (self->dir)
g_free(self->dir);
g_free(self);
g_debug(" checking %s", dirs[i]);
const gchar *name;
while ((name = g_dir_read_name(dir))) {
- if (g_pattern_match_simple("*.so", name)) {
+ if (g_pattern_match_simple("*." G_MODULE_SUFFIX, name)) {
gchar **parts = g_strsplit(name, ".", 2);
list = g_list_prepend(list, g_strdup(parts[0]));
g_strfreev(parts);
}
GisPlugin *gis_plugins_load(GisPlugins *self, const char *name,
- GisWorld *world, GisView *view, GisOpenGL *opengl, GisPrefs *prefs)
+ GisViewer *viewer, GisPrefs *prefs)
{
g_debug("GisPlugins: load %s", name);
gchar *path = g_strdup_printf("%s/%s.%s", self->dir, name, G_MODULE_SUFFIX);
- if (!g_file_test(path, G_FILE_TEST_EXISTS))
+ g_debug("GisPlugins: load - trying %s", path);
+ if (!g_file_test(path, G_FILE_TEST_EXISTS)) {
+ g_free(path);
path = g_strdup_printf("%s/%s.%s", PLUGINSDIR, name, G_MODULE_SUFFIX);
+ }
+ g_debug("GisPlugins: load - trying %s", path);
if (!g_file_test(path, G_FILE_TEST_EXISTS)) {
g_warning("Module %s not found", name);
+ g_free(path);
return NULL;
}
- GModule *module = g_module_open(path, 0);
+ GModule *module = g_module_open(path, G_MODULE_BIND_LAZY);
g_free(path);
if (module == NULL) {
g_warning("Unable to load module %s: %s", name, g_module_error());
g_free(constructor_str);
GisPluginConstructor constructor = constructor_ptr;
- GisPluginStore *store = g_malloc(sizeof(GisPluginStore));
+ GisPluginStore *store = g_new0(GisPluginStore, 1);
store->name = g_strdup(name);
- store->plugin = constructor(world, view, opengl, prefs);
- g_ptr_array_add(self->plugins, store);
+ store->plugin = constructor(viewer, prefs);
+ self->plugins = g_list_prepend(self->plugins, store);
return store->plugin;
}
gboolean gis_plugins_unload(GisPlugins *self, const char *name)
{
g_debug("GisPlugins: unload %s", name);
- for (int i = 0; i < self->plugins->len; i++) {
- GisPluginStore *store = g_ptr_array_index(self->plugins, i);
+ for (GList *cur = self->plugins; cur; cur = cur->next) {
+ GisPluginStore *store = cur->data;
if (g_str_equal(store->name, name)) {
g_object_unref(store->plugin);
g_free(store->name);
g_free(store);
- g_ptr_array_remove_index(self->plugins, i);
+ self->plugins = g_list_delete_link(self->plugins, cur);
}
}
return FALSE;
void gis_plugins_foreach(GisPlugins *self, GCallback _callback, gpointer user_data)
{
g_debug("GisPlugins: foreach");
+ if (self == NULL)
+ return;
typedef void (*CBFunc)(GisPlugin *, const gchar *, gpointer);
CBFunc callback = (CBFunc)_callback;
- for (int i = 0; i < self->plugins->len; i++) {
- GisPluginStore *store = g_ptr_array_index(self->plugins, i);
+ for (GList *cur = self->plugins; cur; cur = cur->next) {
+ GisPluginStore *store = cur->data;
callback(store->plugin, store->name, user_data);
}
}