xed/pluma/pluma-plugin-manager.c

890 lines
24 KiB
C

/*
* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, 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);
}