gplugin/gplugin

Update GPluginGtkView to load and unload plugins when the toggle button is toggled
feature/gplugin-gtk-view-cleanups
2019-11-07, Gary Kramlich
6d8d5f52235a
Parents 758a4592f5f8
Children 321a2d04a07b
Update GPluginGtkView to load and unload plugins when the toggle button is toggled
1 files changed, 74 insertions(+), 1 deletions(-)
  • +74 -1
    gplugin-gtk/gplugin-gtk-view.c
    • --- a/gplugin-gtk/gplugin-gtk-view.c Thu Nov 07 20:39:14 2019 -0600
    +++ b/gplugin-gtk/gplugin-gtk-view.c Thu Nov 07 21:20:25 2019 -0600
    @@ -18,6 +18,8 @@
    #include <gplugin-gtk/gplugin-gtk-view.h>
    #include <gplugin-gtk/gplugin-gtk-store.h>
    +#include <gplugin/gplugin.h>
    +
    /**
    * SECTION:gplugin-gtk-view
    * @Title: Gtk+ View for gplugins
    @@ -59,7 +61,76 @@
    static GParamSpec *properties[N_PROPERTIES] = {NULL,};
    /******************************************************************************
    - * GObject Stuff
    + * Callbacks
    + *****************************************************************************/
    +static void
    +gplugin_gtk_view_plugin_toggled_cb(GtkCellRendererToggle *rend,
    + gchar *path,
    + gpointer data)
    +{
    + GPluginGtkView *view = GPLUGIN_GTK_VIEW(data);
    + GPluginPlugin *plugin = NULL;
    + GPluginPluginState state;
    + GtkTreeModel *model = NULL;
    + GtkTreeIter iter;
    + GtkTreePath *tree_path = NULL;
    + gboolean loaded = FALSE;
    +
    + tree_path = gtk_tree_path_new_from_string(path);
    +
    + model = gtk_tree_view_get_model(GTK_TREE_VIEW(view));
    + gtk_tree_model_get_iter(model, &iter, tree_path);
    + gtk_tree_path_free(tree_path);
    +
    + gtk_tree_model_get(
    + model,
    + &iter,
    + GPLUGIN_GTK_STORE_PLUGIN_COLUMN, &plugin,
    + -1
    + );
    +
    + if(!GPLUGIN_IS_PLUGIN(plugin)) {
    + return;
    + }
    +
    + state = gplugin_plugin_get_state(plugin);
    + if(state == GPLUGIN_PLUGIN_STATE_LOADED) {
    + GError *error = NULL;
    +
    + gboolean unloaded = gplugin_manager_unload_plugin(plugin, &error);
    +
    + if(error != NULL) {
    + g_warning("Failed to unload plugin: %s", error->message);
    +
    + g_error_free(error);
    + }
    +
    + /* if unload failed, unloaded is set to false, which mean the plugin is
    + * still loaded. So we set loaded to the negated value of unloaded.
    + */
    + loaded = !unloaded;
    + } else {
    + GError *error = NULL;
    +
    + loaded = gplugin_manager_load_plugin(plugin, &error);
    +
    + if(error != NULL) {
    + g_warning("Failed to load plugin: %s", error->message);
    +
    + g_error_free(error);
    + }
    + }
    +
    + gtk_list_store_set(
    + GTK_LIST_STORE(model),
    + &iter,
    + GPLUGIN_GTK_STORE_LOADED_COLUMN, loaded,
    + -1
    + );
    +}
    +
    +/******************************************************************************
    + * GObject Implementation
    *****************************************************************************/
    G_DEFINE_TYPE(GPluginGtkView, gplugin_gtk_view, GTK_TYPE_TREE_VIEW);
    @@ -119,6 +190,8 @@
    rend = gtk_cell_renderer_toggle_new();
    gtk_tree_view_column_pack_start(col, rend, FALSE);
    + g_signal_connect(G_OBJECT(rend), "toggled",
    + G_CALLBACK(gplugin_gtk_view_plugin_toggled_cb), view);
    gtk_tree_view_append_column(GTK_TREE_VIEW(view), col);
    gtk_tree_view_column_add_attribute(col, rend, "active",