1 files changed, 889 insertions, 0 deletions
diff --git a/pluma/pluma-plugin-manager.c b/pluma/pluma-plugin-manager.c
new file mode 100755
index 00000000..1f2f5380
--- /dev/null
+++ b/pluma/pluma-plugin-manager.c
@@ -0,0 +1,889 @@
+/*
+ * pluma-plugin-manager.c
+ * This file is part of pluma
+ *
+ * Copyright (C) 2002 Paolo Maggi and James Willcox
+ * Copyright (C) 2003-2006 Paolo Maggi
+ *
+ * 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, 
+ * Boston, MA 02111-1307, USA. 
+ */
+
+/*
+ * Modified by the pluma Team, 1998-2006. See the AUTHORS file for a 
+ * list of people on the pluma Team. 
+ * See the ChangeLog files for a list of changes. 
+ *
+ * $Id$
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <string.h>
+
+#include <glib/gi18n.h>
+
+#include "pluma-plugin-manager.h"
+#include "pluma-utils.h"
+#include "pluma-plugins-engine.h"
+#include "pluma-plugin.h"
+#include "pluma-debug.h"
+
+enum
+{
+ ACTIVE_COLUMN,
+ AVAILABLE_COLUMN,
+ INFO_COLUMN,
+ N_COLUMNS
+};
+
+#define PLUGIN_MANAGER_NAME_TITLE _("Plugin")
+#define PLUGIN_MANAGER_ACTIVE_TITLE _("Enabled")
+
+#define PLUMA_PLUGIN_MANAGER_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), PLUMA_TYPE_PLUGIN_MANAGER, PlumaPluginManagerPrivate))
+
+struct _PlumaPluginManagerPrivate
+{
+ GtkWidget *tree;
+
+ GtkWidget *about_button;
+ GtkWidget *configure_button;
+
+ PlumaPluginsEngine *engine;
+
+ GtkWidget *about;
+ 
+ GtkWidget *popup_menu;
+};
+
+G_DEFINE_TYPE(PlumaPluginManager, pluma_plugin_manager, GTK_TYPE_VBOX)
+
+static PlumaPluginInfo *plugin_manager_get_selected_plugin (PlumaPluginManager *pm); 
+static void plugin_manager_toggle_active (PlumaPluginManager *pm, GtkTreeIter *iter, GtkTreeModel *model);
+static void pluma_plugin_manager_finalize (GObject *object);
+
+static void 
+pluma_plugin_manager_class_init (PlumaPluginManagerClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->finalize = pluma_plugin_manager_finalize;
+
+ g_type_class_add_private (object_class, sizeof (PlumaPluginManagerPrivate));
+}
+
+static void
+about_button_cb (GtkWidget *button,
+ PlumaPluginManager *pm)
+{
+ PlumaPluginInfo *info;
+
+ pluma_debug (DEBUG_PLUGINS);
+
+ info = plugin_manager_get_selected_plugin (pm);
+
+ g_return_if_fail (info != NULL);
+
+ /* if there is another about dialog already open destroy it */
+ if (pm->priv->about)
+ gtk_widget_destroy (pm->priv->about);
+
+ pm->priv->about = g_object_new (GTK_TYPE_ABOUT_DIALOG,
+ "program-name", pluma_plugin_info_get_name (info),
+ "copyright", pluma_plugin_info_get_copyright (info),
+ "authors", pluma_plugin_info_get_authors (info),
+ "comments", pluma_plugin_info_get_description (info),
+ "website", pluma_plugin_info_get_website (info),
+ "logo-icon-name", pluma_plugin_info_get_icon_name (info),
+ "version", pluma_plugin_info_get_version (info),
+ NULL);
+
+ gtk_window_set_destroy_with_parent (GTK_WINDOW (pm->priv->about),
+ TRUE);
+
+ g_signal_connect (pm->priv->about,
+ "response",
+ G_CALLBACK (gtk_widget_destroy),
+ NULL);
+ g_signal_connect (pm->priv->about,
+ "destroy",
+ G_CALLBACK (gtk_widget_destroyed),
+ &pm->priv->about);
+
+ gtk_window_set_transient_for (GTK_WINDOW (pm->priv->about),
+ GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET(pm))));
+ gtk_widget_show (pm->priv->about);
+}
+
+static void
+configure_button_cb (GtkWidget *button,
+ PlumaPluginManager *pm)
+{
+ PlumaPluginInfo *info;
+ GtkWindow *toplevel;
+
+ pluma_debug (DEBUG_PLUGINS);
+
+ info = plugin_manager_get_selected_plugin (pm);
+
+ g_return_if_fail (info != NULL);
+
+ pluma_debug_message (DEBUG_PLUGINS, "Configuring: %s\n", 
+ pluma_plugin_info_get_name (info));
+
+ toplevel = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET(pm)));
+
+ pluma_plugins_engine_configure_plugin (pm->priv->engine,
+ info, toplevel);
+
+ pluma_debug_message (DEBUG_PLUGINS, "Done"); 
+}
+
+static void
+plugin_manager_view_info_cell_cb (GtkTreeViewColumn *tree_column,
+ GtkCellRenderer *cell,
+ GtkTreeModel *tree_model,
+ GtkTreeIter *iter,
+ gpointer data)
+{
+ PlumaPluginInfo *info;
+ gchar *text;
+ 
+ g_return_if_fail (tree_model != NULL);
+ g_return_if_fail (tree_column != NULL);
+
+ gtk_tree_model_get (tree_model, iter, INFO_COLUMN, &info, -1);
+
+ if (info == NULL)
+ return;
+
+ text = g_markup_printf_escaped ("<b>%s</b>\n%s",
+ pluma_plugin_info_get_name (info),
+ pluma_plugin_info_get_description (info));
+ g_object_set (G_OBJECT (cell),
+ "markup", text,
+ "sensitive", pluma_plugin_info_is_available (info),
+ NULL);
+
+ g_free (text);
+}
+
+static void
+plugin_manager_view_icon_cell_cb (GtkTreeViewColumn *tree_column,
+ GtkCellRenderer *cell,
+ GtkTreeModel *tree_model,
+ GtkTreeIter *iter,
+ gpointer data)
+{
+ PlumaPluginInfo *info;
+ 
+ g_return_if_fail (tree_model != NULL);
+ g_return_if_fail (tree_column != NULL);
+
+ gtk_tree_model_get (tree_model, iter, INFO_COLUMN, &info, -1);
+
+ if (info == NULL)
+ return;
+
+ g_object_set (G_OBJECT (cell),
+ "icon-name", pluma_plugin_info_get_icon_name (info),
+ "sensitive", pluma_plugin_info_is_available (info),
+ NULL);
+}
+
+
+static void
+active_toggled_cb (GtkCellRendererToggle *cell,
+ gchar *path_str,
+ PlumaPluginManager *pm)
+{
+ GtkTreeIter iter;
+ GtkTreePath *path;
+ GtkTreeModel *model;
+
+ pluma_debug (DEBUG_PLUGINS);
+
+ path = gtk_tree_path_new_from_string (path_str);
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (pm->priv->tree));
+ g_return_if_fail (model != NULL);
+
+ gtk_tree_model_get_iter (model, &iter, path);
+
+ if (&iter != NULL)
+ plugin_manager_toggle_active (pm, &iter, model);
+
+ gtk_tree_path_free (path);
+}
+
+static void
+cursor_changed_cb (GtkTreeView *view,
+ gpointer data)
+{
+ PlumaPluginManager *pm = data;
+ PlumaPluginInfo *info;
+
+ pluma_debug (DEBUG_PLUGINS);
+
+ info = plugin_manager_get_selected_plugin (pm);
+
+ gtk_widget_set_sensitive (GTK_WIDGET (pm->priv->about_button),
+ info != NULL);
+ gtk_widget_set_sensitive (GTK_WIDGET (pm->priv->configure_button),
+ (info != NULL) && 
+ pluma_plugin_info_is_configurable (info));
+}
+
+static void
+row_activated_cb (GtkTreeView *tree_view,
+ GtkTreePath *path,
+ GtkTreeViewColumn *column,
+ gpointer data)
+{
+ PlumaPluginManager *pm = data;
+ GtkTreeIter iter;
+ GtkTreeModel *model;
+
+ pluma_debug (DEBUG_PLUGINS);
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (pm->priv->tree));
+
+ g_return_if_fail (model != NULL);
+
+ gtk_tree_model_get_iter (model, &iter, path);
+
+ g_return_if_fail (&iter != NULL);
+
+ plugin_manager_toggle_active (pm, &iter, model);
+}
+
+static void
+plugin_manager_populate_lists (PlumaPluginManager *pm)
+{
+ const GList *plugins;
+ GtkListStore *model;
+ GtkTreeIter iter;
+
+ pluma_debug (DEBUG_PLUGINS);
+
+ plugins = pluma_plugins_engine_get_plugin_list (pm->priv->engine);
+
+ model = GTK_LIST_STORE (gtk_tree_view_get_model (GTK_TREE_VIEW (pm->priv->tree)));
+
+ while (plugins)
+ {
+ PlumaPluginInfo *info;
+ info = (PlumaPluginInfo *)plugins->data;
+
+ gtk_list_store_append (model, &iter);
+ gtk_list_store_set (model, &iter,
+ ACTIVE_COLUMN, pluma_plugin_info_is_active (info),
+ AVAILABLE_COLUMN, pluma_plugin_info_is_available (info),
+ INFO_COLUMN, info,
+ -1);
+
+ plugins = plugins->next;
+ }
+
+ if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (model), &iter))
+ {
+ GtkTreeSelection *selection;
+ PlumaPluginInfo* info;
+
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (pm->priv->tree));
+ g_return_if_fail (selection != NULL);
+ 
+ gtk_tree_selection_select_iter (selection, &iter);
+
+ gtk_tree_model_get (GTK_TREE_MODEL (model), &iter,
+ INFO_COLUMN, &info, -1);
+
+ gtk_widget_set_sensitive (GTK_WIDGET (pm->priv->configure_button),
+ pluma_plugin_info_is_configurable (info));
+ }
+}
+
+static gboolean
+plugin_manager_set_active (PlumaPluginManager *pm,
+ GtkTreeIter *iter,
+ GtkTreeModel *model,
+ gboolean active)
+{
+ PlumaPluginInfo *info;
+ gboolean res = TRUE;
+ 
+ pluma_debug (DEBUG_PLUGINS);
+
+ gtk_tree_model_get (model, iter, INFO_COLUMN, &info, -1);
+
+ g_return_val_if_fail (info != NULL, FALSE);
+
+ if (active)
+ {
+ /* activate the plugin */
+ if (!pluma_plugins_engine_activate_plugin (pm->priv->engine, info)) {
+ pluma_debug_message (DEBUG_PLUGINS, "Could not activate %s.\n", 
+ pluma_plugin_info_get_name (info));
+
+ res = FALSE;
+ }
+ }
+ else
+ {
+ /* deactivate the plugin */
+ if (!pluma_plugins_engine_deactivate_plugin (pm->priv->engine, info)) {
+ pluma_debug_message (DEBUG_PLUGINS, "Could not deactivate %s.\n", 
+ pluma_plugin_info_get_name (info));
+
+ res = FALSE;
+ }
+ }
+
+ return res;
+}
+
+static void
+plugin_manager_toggle_active (PlumaPluginManager *pm,
+ GtkTreeIter *iter,
+ GtkTreeModel *model)
+{
+ gboolean active;
+ 
+ pluma_debug (DEBUG_PLUGINS);
+
+ gtk_tree_model_get (model, iter, ACTIVE_COLUMN, &active, -1);
+
+ active ^= 1;
+
+ plugin_manager_set_active (pm, iter, model, active);
+}
+
+static PlumaPluginInfo *
+plugin_manager_get_selected_plugin (PlumaPluginManager *pm)
+{
+ PlumaPluginInfo *info = NULL;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ GtkTreeSelection *selection;
+
+ pluma_debug (DEBUG_PLUGINS);
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (pm->priv->tree));
+ g_return_val_if_fail (model != NULL, NULL);
+
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (pm->priv->tree));
+ g_return_val_if_fail (selection != NULL, NULL);
+
+ if (gtk_tree_selection_get_selected (selection, NULL, &iter))
+ {
+ gtk_tree_model_get (model, &iter, INFO_COLUMN, &info, -1);
+ }
+ 
+ return info;
+}
+
+static void
+plugin_manager_set_active_all (PlumaPluginManager *pm,
+ gboolean active)
+{
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+
+ pluma_debug (DEBUG_PLUGINS);
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (pm->priv->tree));
+
+ g_return_if_fail (model != NULL);
+
+ gtk_tree_model_get_iter_first (model, &iter);
+
+ do {
+ plugin_manager_set_active (pm, &iter, model, active);
+ }
+ while (gtk_tree_model_iter_next (model, &iter));
+}
+
+/* Callback used as the interactive search comparison function */
+static gboolean
+name_search_cb (GtkTreeModel *model,
+ gint column,
+ const gchar *key,
+ GtkTreeIter *iter,
+ gpointer data)
+{
+ PlumaPluginInfo *info;
+ gchar *normalized_string;
+ gchar *normalized_key;
+ gchar *case_normalized_string;
+ gchar *case_normalized_key;
+ gint key_len;
+ gboolean retval;
+
+ gtk_tree_model_get (model, iter, INFO_COLUMN, &info, -1);
+ if (!info)
+ return FALSE;
+
+ normalized_string = g_utf8_normalize (pluma_plugin_info_get_name (info), -1, G_NORMALIZE_ALL);
+ normalized_key = g_utf8_normalize (key, -1, G_NORMALIZE_ALL);
+ case_normalized_string = g_utf8_casefold (normalized_string, -1);
+ case_normalized_key = g_utf8_casefold (normalized_key, -1);
+
+ key_len = strlen (case_normalized_key);
+
+ /* Oddly enough, this callback must return whether to stop the search
+ * because we found a match, not whether we actually matched.
+ */
+ retval = (strncmp (case_normalized_key, case_normalized_string, key_len) != 0);
+
+ g_free (normalized_key);
+ g_free (normalized_string);
+ g_free (case_normalized_key);
+ g_free (case_normalized_string);
+
+ return retval;
+}
+
+static void
+enable_plugin_menu_cb (GtkMenu *menu,
+ PlumaPluginManager *pm)
+{
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ GtkTreeSelection *selection;
+
+ model = gtk_tree_view_get_model (GTK_TREE_VIEW (pm->priv->tree));
+ g_return_if_fail (model != NULL);
+
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (pm->priv->tree));
+ g_return_if_fail (selection != NULL);
+
+ if (gtk_tree_selection_get_selected (selection, NULL, &iter))
+ plugin_manager_toggle_active (pm, &iter, model);
+}
+
+static void
+enable_all_menu_cb (GtkMenu *menu,
+ PlumaPluginManager *pm)
+{
+ plugin_manager_set_active_all (pm, TRUE);
+}
+
+static void
+disable_all_menu_cb (GtkMenu *menu,
+ PlumaPluginManager *pm)
+{
+ plugin_manager_set_active_all (pm, FALSE);
+}
+
+static GtkWidget *
+create_tree_popup_menu (PlumaPluginManager *pm)
+{
+ GtkWidget *menu;
+ GtkWidget *item;
+ GtkWidget *image;
+ PlumaPluginInfo *info;
+
+ info = plugin_manager_get_selected_plugin (pm);
+
+ menu = gtk_menu_new ();
+
+ item = gtk_image_menu_item_new_with_mnemonic (_("_About"));
+ image = gtk_image_new_from_stock (GTK_STOCK_ABOUT,
+ GTK_ICON_SIZE_MENU);
+ gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
+ g_signal_connect (item, "activate",
+ G_CALLBACK (about_button_cb), pm);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+
+ item = gtk_image_menu_item_new_with_mnemonic (_("C_onfigure"));
+ image = gtk_image_new_from_stock (GTK_STOCK_PREFERENCES,
+ GTK_ICON_SIZE_MENU);
+ gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item), image);
+ g_signal_connect (item, "activate",
+ G_CALLBACK (configure_button_cb), pm);
+ gtk_widget_set_sensitive (item, pluma_plugin_info_is_configurable (info));
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+
+ item = gtk_check_menu_item_new_with_mnemonic (_("A_ctivate"));
+ gtk_widget_set_sensitive (item, pluma_plugin_info_is_available (info));
+ gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item),
+ pluma_plugin_info_is_active (info));
+ g_signal_connect (item, "toggled",
+ G_CALLBACK (enable_plugin_menu_cb), pm);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+
+ item = gtk_separator_menu_item_new ();
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+
+ item = gtk_menu_item_new_with_mnemonic (_("Ac_tivate All"));
+ g_signal_connect (item, "activate",
+ G_CALLBACK (enable_all_menu_cb), pm);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+
+ item = gtk_menu_item_new_with_mnemonic (_("_Deactivate All"));
+ g_signal_connect (item, "activate",
+ G_CALLBACK (disable_all_menu_cb), pm);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+ 
+ gtk_widget_show_all (menu);
+ 
+ return menu;
+}
+
+static void
+tree_popup_menu_detach (PlumaPluginManager *pm,
+ GtkMenu *menu)
+{
+ pm->priv->popup_menu = NULL;
+}
+
+static void
+show_tree_popup_menu (GtkTreeView *tree,
+ PlumaPluginManager *pm,
+ GdkEventButton *event)
+{
+ if (pm->priv->popup_menu)
+ gtk_widget_destroy (pm->priv->popup_menu);
+
+ pm->priv->popup_menu = create_tree_popup_menu (pm);
+ 
+ gtk_menu_attach_to_widget (GTK_MENU (pm->priv->popup_menu),
+ GTK_WIDGET (pm),
+ (GtkMenuDetachFunc) tree_popup_menu_detach);
+
+ if (event != NULL)
+ {
+ gtk_menu_popup (GTK_MENU (pm->priv->popup_menu), NULL, NULL,
+ NULL, NULL,
+ event->button, event->time);
+ }
+ else
+ {
+ gtk_menu_popup (GTK_MENU (pm->priv->popup_menu), NULL, NULL,
+ pluma_utils_menu_position_under_tree_view, tree,
+ 0, gtk_get_current_event_time ());
+
+ gtk_menu_shell_select_first (GTK_MENU_SHELL (pm->priv->popup_menu),
+ FALSE);
+ }
+}
+
+static gboolean
+button_press_event_cb (GtkWidget *tree,
+ GdkEventButton *event,
+ PlumaPluginManager *pm)
+{
+ /* We want the treeview selection to be updated before showing the menu.
+ * This code is evil, thanks to Federico Mena Quintero's black magic.
+ * See: http://mail.gnome.org/archives/gtk-devel-list/2006-February/msg00168.html
+ * FIXME: Let's remove it asap.
+ */
+
+ static gboolean in_press = FALSE;
+ gboolean handled;
+
+ if (in_press)
+ return FALSE; /* we re-entered */
+
+ if (GDK_BUTTON_PRESS != event->type || 3 != event->button)
+ return FALSE; /* let the normal handler run */
+
+ in_press = TRUE;
+ handled = gtk_widget_event (tree, (GdkEvent *) event);
+ in_press = FALSE;
+
+ if (!handled)
+ return FALSE;
+ 
+ /* The selection is fully updated by now */
+ show_tree_popup_menu (GTK_TREE_VIEW (tree), pm, event);
+ return TRUE;
+}
+
+static gboolean
+popup_menu_cb (GtkTreeView *tree,
+ PlumaPluginManager *pm)
+{
+ show_tree_popup_menu (tree, pm, NULL);
+ return TRUE;
+}
+
+static gint 
+model_name_sort_func (GtkTreeModel *model,
+ GtkTreeIter *iter1,
+ GtkTreeIter *iter2,
+ gpointer user_data)
+{
+ PlumaPluginInfo *info1, *info2;
+ 
+ gtk_tree_model_get (model, iter1, INFO_COLUMN, &info1, -1);
+ gtk_tree_model_get (model, iter2, INFO_COLUMN, &info2, -1);
+
+ return g_utf8_collate (pluma_plugin_info_get_name (info1),
+ pluma_plugin_info_get_name (info2));
+}
+
+static void
+plugin_manager_construct_tree (PlumaPluginManager *pm)
+{
+ GtkTreeViewColumn *column;
+ GtkCellRenderer *cell;
+ GtkListStore *model;
+
+ pluma_debug (DEBUG_PLUGINS);
+
+ model = gtk_list_store_new (N_COLUMNS,
+ G_TYPE_BOOLEAN,
+ G_TYPE_BOOLEAN,
+ G_TYPE_POINTER);
+
+ gtk_tree_view_set_model (GTK_TREE_VIEW (pm->priv->tree),
+ GTK_TREE_MODEL (model));
+ g_object_unref (model);
+
+ gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (pm->priv->tree), TRUE);
+ gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (pm->priv->tree), FALSE);
+
+ /* first column */
+ cell = gtk_cell_renderer_toggle_new ();
+ g_object_set (cell, "xpad", 6, NULL);
+ g_signal_connect (cell,
+ "toggled",
+ G_CALLBACK (active_toggled_cb),
+ pm);
+ column = gtk_tree_view_column_new_with_attributes (PLUGIN_MANAGER_ACTIVE_TITLE,
+ cell,
+ "active",
+ ACTIVE_COLUMN,
+ "activatable",
+ AVAILABLE_COLUMN,
+ "sensitive",
+ AVAILABLE_COLUMN,
+ NULL);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (pm->priv->tree), column);
+
+ /* second column */
+ column = gtk_tree_view_column_new ();
+ gtk_tree_view_column_set_title (column, PLUGIN_MANAGER_NAME_TITLE);
+ gtk_tree_view_column_set_resizable (column, TRUE);
+
+ cell = gtk_cell_renderer_pixbuf_new ();
+ gtk_tree_view_column_pack_start (column, cell, FALSE);
+ g_object_set (cell, "stock-size", GTK_ICON_SIZE_SMALL_TOOLBAR, NULL);
+ gtk_tree_view_column_set_cell_data_func (column, cell,
+ plugin_manager_view_icon_cell_cb,
+ pm, NULL);
+ 
+ cell = gtk_cell_renderer_text_new ();
+ gtk_tree_view_column_pack_start (column, cell, TRUE);
+ g_object_set (cell, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
+ gtk_tree_view_column_set_cell_data_func (column, cell,
+ plugin_manager_view_info_cell_cb,
+ pm, NULL);
+ 
+ 
+ gtk_tree_view_column_set_spacing (column, 6);
+ gtk_tree_view_append_column (GTK_TREE_VIEW (pm->priv->tree), column);
+
+ /* Sort on the plugin names */
+ gtk_tree_sortable_set_default_sort_func (GTK_TREE_SORTABLE (model),
+ model_name_sort_func,
+ NULL,
+ NULL);
+ gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (model),
+ GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID,
+ GTK_SORT_ASCENDING);
+
+ /* Enable search for our non-string column */
+ gtk_tree_view_set_search_column (GTK_TREE_VIEW (pm->priv->tree),
+ INFO_COLUMN);
+ gtk_tree_view_set_search_equal_func (GTK_TREE_VIEW (pm->priv->tree),
+ name_search_cb,
+ NULL,
+ NULL);
+
+ g_signal_connect (pm->priv->tree,
+ "cursor_changed",
+ G_CALLBACK (cursor_changed_cb),
+ pm);
+ g_signal_connect (pm->priv->tree,
+ "row_activated",
+ G_CALLBACK (row_activated_cb),
+ pm);
+
+ g_signal_connect (pm->priv->tree,
+ "button-press-event",
+ G_CALLBACK (button_press_event_cb),
+ pm);
+ g_signal_connect (pm->priv->tree,
+ "popup-menu",
+ G_CALLBACK (popup_menu_cb),
+ pm);
+ gtk_widget_show (pm->priv->tree);
+}
+
+static void
+plugin_toggled_cb (PlumaPluginsEngine *engine,
+ PlumaPluginInfo *info,
+ PlumaPluginManager *pm)
+{
+ GtkTreeSelection *selection;
+ GtkTreeModel *model;
+ GtkTreeIter iter;
+ gboolean info_found = FALSE;
+
+ selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (pm->priv->tree));
+
+ if (gtk_tree_selection_get_selected (selection, &model, &iter))
+ {
+ /* There is an item selected: it's probably the one we want! */
+ PlumaPluginInfo *tinfo;
+ gtk_tree_model_get (model, &iter, INFO_COLUMN, &tinfo, -1);
+ info_found = info == tinfo;
+ }
+
+ if (!info_found)
+ {
+ gtk_tree_model_get_iter_first (model, &iter);
+
+ do
+ {
+ PlumaPluginInfo *tinfo;
+ gtk_tree_model_get (model, &iter, INFO_COLUMN, &tinfo, -1);
+ info_found = info == tinfo;
+ }
+ while (!info_found && gtk_tree_model_iter_next (model, &iter));
+ }
+
+ if (!info_found)
+ {
+ g_warning ("PlumaPluginManager: plugin '%s' not found in the tree model",
+ pluma_plugin_info_get_name (info));
+ return;
+ }
+
+ gtk_list_store_set (GTK_LIST_STORE (model), &iter, ACTIVE_COLUMN, pluma_plugin_info_is_active (info), -1);
+}
+
+static void 
+pluma_plugin_manager_init (PlumaPluginManager *pm)
+{
+ GtkWidget *label;
+ GtkWidget *viewport;
+ GtkWidget *hbuttonbox;
+
+ pluma_debug (DEBUG_PLUGINS);
+
+ pm->priv = PLUMA_PLUGIN_MANAGER_GET_PRIVATE (pm);
+
+ /*
+ * Always we create the manager, firstly we rescan the plugins directory
+ */
+ pluma_plugins_engine_rescan_plugins (pluma_plugins_engine_get_default ());
+
+ gtk_box_set_spacing (GTK_BOX (pm), 6);
+
+ label = gtk_label_new_with_mnemonic (_("Active _Plugins:"));
+ gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_LEFT);
+ gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
+ 
+ gtk_box_pack_start (GTK_BOX (pm), label, FALSE, TRUE, 0);
+ 
+ viewport = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (viewport),
+ GTK_POLICY_AUTOMATIC,
+ GTK_POLICY_AUTOMATIC);
+ gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (viewport), 
+ GTK_SHADOW_IN);
+
+ gtk_box_pack_start (GTK_BOX (pm), viewport, TRUE, TRUE, 0);
+
+ pm->priv->tree = gtk_tree_view_new ();
+ gtk_container_add (GTK_CONTAINER (viewport), pm->priv->tree);
+
+ gtk_label_set_mnemonic_widget (GTK_LABEL (label), pm->priv->tree);
+
+ hbuttonbox = gtk_hbutton_box_new ();
+ gtk_box_pack_start (GTK_BOX (pm), hbuttonbox, FALSE, FALSE, 0);
+ gtk_button_box_set_layout (GTK_BUTTON_BOX (hbuttonbox), GTK_BUTTONBOX_END);
+ gtk_box_set_spacing (GTK_BOX (hbuttonbox), 8);
+
+ pm->priv->about_button = pluma_gtk_button_new_with_stock_icon (_("_About Plugin"),
+ GTK_STOCK_ABOUT);
+ gtk_container_add (GTK_CONTAINER (hbuttonbox), pm->priv->about_button);
+
+ pm->priv->configure_button = pluma_gtk_button_new_with_stock_icon (_("C_onfigure Plugin"),
+ GTK_STOCK_PREFERENCES);
+ gtk_container_add (GTK_CONTAINER (hbuttonbox), pm->priv->configure_button);
+
+ /* setup a window of a sane size. */
+ gtk_widget_set_size_request (GTK_WIDGET (viewport), 270, 100);
+
+ g_signal_connect (pm->priv->about_button,
+ "clicked",
+ G_CALLBACK (about_button_cb),
+ pm);
+ g_signal_connect (pm->priv->configure_button,
+ "clicked",
+ G_CALLBACK (configure_button_cb),
+ pm);
+
+ plugin_manager_construct_tree (pm);
+
+ /* get the plugin engine and populate the treeview */
+ pm->priv->engine = pluma_plugins_engine_get_default ();
+
+ g_signal_connect_after (pm->priv->engine,
+ "activate-plugin",
+ G_CALLBACK (plugin_toggled_cb),
+ pm);
+ g_signal_connect_after (pm->priv->engine,
+ "deactivate-plugin",
+ G_CALLBACK (plugin_toggled_cb),
+ pm);
+
+ if (pluma_plugins_engine_get_plugin_list (pm->priv->engine) != NULL)
+ {
+ plugin_manager_populate_lists (pm);
+ }
+ else
+ {
+ gtk_widget_set_sensitive (pm->priv->about_button, FALSE);
+ gtk_widget_set_sensitive (pm->priv->configure_button, FALSE); 
+ }
+}
+
+static void
+pluma_plugin_manager_finalize (GObject *object)
+{
+ PlumaPluginManager *pm = PLUMA_PLUGIN_MANAGER (object);
+
+ g_signal_handlers_disconnect_by_func (pm->priv->engine,
+ plugin_toggled_cb,
+ pm);
+
+ if (pm->priv->popup_menu)
+ gtk_widget_destroy (pm->priv->popup_menu);
+
+ G_OBJECT_CLASS (pluma_plugin_manager_parent_class)->finalize (object);
+
+}
+
+GtkWidget *pluma_plugin_manager_new (void)
+{
+ return g_object_new (PLUMA_TYPE_PLUGIN_MANAGER,0);
+}