diff options
Diffstat (limited to 'gedit/gedit-plugin-manager.c')
| -rwxr-xr-x | gedit/gedit-plugin-manager.c | 889 |
1 files changed, 889 insertions, 0 deletions
diff --git a/gedit/gedit-plugin-manager.c b/gedit/gedit-plugin-manager.c new file mode 100755 index 00000000..b72abad9 --- /dev/null +++ b/gedit/gedit-plugin-manager.c @@ -0,0 +1,889 @@ +/* + * gedit-plugin-manager.c + * This file is part of gedit + * + * 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 gedit Team, 1998-2006. See the AUTHORS file for a + * list of people on the gedit 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 "gedit-plugin-manager.h" +#include "gedit-utils.h" +#include "gedit-plugins-engine.h" +#include "gedit-plugin.h" +#include "gedit-debug.h" + +enum +{ + ACTIVE_COLUMN, + AVAILABLE_COLUMN, + INFO_COLUMN, + N_COLUMNS +}; + +#define PLUGIN_MANAGER_NAME_TITLE _("Plugin") +#define PLUGIN_MANAGER_ACTIVE_TITLE _("Enabled") + +#define GEDIT_PLUGIN_MANAGER_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), GEDIT_TYPE_PLUGIN_MANAGER, GeditPluginManagerPrivate)) + +struct _GeditPluginManagerPrivate +{ + GtkWidget *tree; + + GtkWidget *about_button; + GtkWidget *configure_button; + + GeditPluginsEngine *engine; + + GtkWidget *about; + + GtkWidget *popup_menu; +}; + +G_DEFINE_TYPE(GeditPluginManager, gedit_plugin_manager, GTK_TYPE_VBOX) + +static GeditPluginInfo *plugin_manager_get_selected_plugin (GeditPluginManager *pm); +static void plugin_manager_toggle_active (GeditPluginManager *pm, GtkTreeIter *iter, GtkTreeModel *model); +static void gedit_plugin_manager_finalize (GObject *object); + +static void +gedit_plugin_manager_class_init (GeditPluginManagerClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->finalize = gedit_plugin_manager_finalize; + + g_type_class_add_private (object_class, sizeof (GeditPluginManagerPrivate)); +} + +static void +about_button_cb (GtkWidget *button, + GeditPluginManager *pm) +{ + GeditPluginInfo *info; + + gedit_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", gedit_plugin_info_get_name (info), + "copyright", gedit_plugin_info_get_copyright (info), + "authors", gedit_plugin_info_get_authors (info), + "comments", gedit_plugin_info_get_description (info), + "website", gedit_plugin_info_get_website (info), + "logo-icon-name", gedit_plugin_info_get_icon_name (info), + "version", gedit_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, + GeditPluginManager *pm) +{ + GeditPluginInfo *info; + GtkWindow *toplevel; + + gedit_debug (DEBUG_PLUGINS); + + info = plugin_manager_get_selected_plugin (pm); + + g_return_if_fail (info != NULL); + + gedit_debug_message (DEBUG_PLUGINS, "Configuring: %s\n", + gedit_plugin_info_get_name (info)); + + toplevel = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET(pm))); + + gedit_plugins_engine_configure_plugin (pm->priv->engine, + info, toplevel); + + gedit_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) +{ + GeditPluginInfo *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", + gedit_plugin_info_get_name (info), + gedit_plugin_info_get_description (info)); + g_object_set (G_OBJECT (cell), + "markup", text, + "sensitive", gedit_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) +{ + GeditPluginInfo *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", gedit_plugin_info_get_icon_name (info), + "sensitive", gedit_plugin_info_is_available (info), + NULL); +} + + +static void +active_toggled_cb (GtkCellRendererToggle *cell, + gchar *path_str, + GeditPluginManager *pm) +{ + GtkTreeIter iter; + GtkTreePath *path; + GtkTreeModel *model; + + gedit_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) +{ + GeditPluginManager *pm = data; + GeditPluginInfo *info; + + gedit_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) && + gedit_plugin_info_is_configurable (info)); +} + +static void +row_activated_cb (GtkTreeView *tree_view, + GtkTreePath *path, + GtkTreeViewColumn *column, + gpointer data) +{ + GeditPluginManager *pm = data; + GtkTreeIter iter; + GtkTreeModel *model; + + gedit_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 (GeditPluginManager *pm) +{ + const GList *plugins; + GtkListStore *model; + GtkTreeIter iter; + + gedit_debug (DEBUG_PLUGINS); + + plugins = gedit_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) + { + GeditPluginInfo *info; + info = (GeditPluginInfo *)plugins->data; + + gtk_list_store_append (model, &iter); + gtk_list_store_set (model, &iter, + ACTIVE_COLUMN, gedit_plugin_info_is_active (info), + AVAILABLE_COLUMN, gedit_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; + GeditPluginInfo* 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), + gedit_plugin_info_is_configurable (info)); + } +} + +static gboolean +plugin_manager_set_active (GeditPluginManager *pm, + GtkTreeIter *iter, + GtkTreeModel *model, + gboolean active) +{ + GeditPluginInfo *info; + gboolean res = TRUE; + + gedit_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 (!gedit_plugins_engine_activate_plugin (pm->priv->engine, info)) { + gedit_debug_message (DEBUG_PLUGINS, "Could not activate %s.\n", + gedit_plugin_info_get_name (info)); + + res = FALSE; + } + } + else + { + /* deactivate the plugin */ + if (!gedit_plugins_engine_deactivate_plugin (pm->priv->engine, info)) { + gedit_debug_message (DEBUG_PLUGINS, "Could not deactivate %s.\n", + gedit_plugin_info_get_name (info)); + + res = FALSE; + } + } + + return res; +} + +static void +plugin_manager_toggle_active (GeditPluginManager *pm, + GtkTreeIter *iter, + GtkTreeModel *model) +{ + gboolean active; + + gedit_debug (DEBUG_PLUGINS); + + gtk_tree_model_get (model, iter, ACTIVE_COLUMN, &active, -1); + + active ^= 1; + + plugin_manager_set_active (pm, iter, model, active); +} + +static GeditPluginInfo * +plugin_manager_get_selected_plugin (GeditPluginManager *pm) +{ + GeditPluginInfo *info = NULL; + GtkTreeModel *model; + GtkTreeIter iter; + GtkTreeSelection *selection; + + gedit_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 (GeditPluginManager *pm, + gboolean active) +{ + GtkTreeModel *model; + GtkTreeIter iter; + + gedit_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) +{ + GeditPluginInfo *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 (gedit_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, + GeditPluginManager *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, + GeditPluginManager *pm) +{ + plugin_manager_set_active_all (pm, TRUE); +} + +static void +disable_all_menu_cb (GtkMenu *menu, + GeditPluginManager *pm) +{ + plugin_manager_set_active_all (pm, FALSE); +} + +static GtkWidget * +create_tree_popup_menu (GeditPluginManager *pm) +{ + GtkWidget *menu; + GtkWidget *item; + GtkWidget *image; + GeditPluginInfo *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, gedit_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, gedit_plugin_info_is_available (info)); + gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item), + gedit_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 (GeditPluginManager *pm, + GtkMenu *menu) +{ + pm->priv->popup_menu = NULL; +} + +static void +show_tree_popup_menu (GtkTreeView *tree, + GeditPluginManager *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, + gedit_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, + GeditPluginManager *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.mate.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, + GeditPluginManager *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) +{ + GeditPluginInfo *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 (gedit_plugin_info_get_name (info1), + gedit_plugin_info_get_name (info2)); +} + +static void +plugin_manager_construct_tree (GeditPluginManager *pm) +{ + GtkTreeViewColumn *column; + GtkCellRenderer *cell; + GtkListStore *model; + + gedit_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 (GeditPluginsEngine *engine, + GeditPluginInfo *info, + GeditPluginManager *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! */ + GeditPluginInfo *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 + { + GeditPluginInfo *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 ("GeditPluginManager: plugin '%s' not found in the tree model", + gedit_plugin_info_get_name (info)); + return; + } + + gtk_list_store_set (GTK_LIST_STORE (model), &iter, ACTIVE_COLUMN, gedit_plugin_info_is_active (info), -1); +} + +static void +gedit_plugin_manager_init (GeditPluginManager *pm) +{ + GtkWidget *label; + GtkWidget *viewport; + GtkWidget *hbuttonbox; + + gedit_debug (DEBUG_PLUGINS); + + pm->priv = GEDIT_PLUGIN_MANAGER_GET_PRIVATE (pm); + + /* + * Always we create the manager, firstly we rescan the plugins directory + */ + gedit_plugins_engine_rescan_plugins (gedit_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 = gedit_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 = gedit_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 = gedit_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 (gedit_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 +gedit_plugin_manager_finalize (GObject *object) +{ + GeditPluginManager *pm = GEDIT_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 (gedit_plugin_manager_parent_class)->finalize (object); + +} + +GtkWidget *gedit_plugin_manager_new (void) +{ + return g_object_new (GEDIT_TYPE_PLUGIN_MANAGER,0); +} |