/*
* glade-gtk-tree-view.c - GladeWidgetAdaptor for GtkTreeView
*
* Copyright (C) 2013 Tristan Van Berkom
*
* Authors:
* Tristan Van Berkom <tristan.van.berkom@gmail.com>
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Softwarel
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <config.h>
#include <glib/gi18n-lib.h>
#include <gladeui/glade.h>
#include "glade-gtk.h"
#include "glade-gtk-tree-view.h"
#include "glade-gtk-cell-layout.h"
#include "glade-treeview-editor.h"
#include "glade-real-tree-view-editor.h"
GladeEditable *
glade_gtk_treeview_create_editable (GladeWidgetAdaptor * adaptor,
GladeEditorPageType type)
{
if (type == GLADE_PAGE_GENERAL)
{
return (GladeEditable *)glade_real_tree_view_editor_new ();
}
return GWA_GET_CLASS (GTK_TYPE_CONTAINER)->create_editable (adaptor, type);
}
gboolean
glade_gtk_treeview_add_verify (GladeWidgetAdaptor *adaptor,
GtkWidget *container,
GtkWidget *child,
gboolean user_feedback)
{
if (!GTK_IS_TREE_VIEW_COLUMN (child))
{
if (user_feedback)
{
GladeWidgetAdaptor *cell_adaptor =
glade_widget_adaptor_get_by_type (GTK_TYPE_TREE_VIEW_COLUMN);
glade_util_ui_message (glade_app_get_window (),
GLADE_UI_INFO, NULL,
ONLY_THIS_GOES_IN_THAT_MSG,
glade_widget_adaptor_get_title (cell_adaptor),
glade_widget_adaptor_get_title (adaptor));
}
return FALSE;
}
return TRUE;
}
void
glade_gtk_treeview_launch_editor (GObject *treeview)
{
GladeBaseEditor *editor;
GtkWidget *window;
/* Editor */
editor = glade_base_editor_new (treeview, NULL,
_("Column"), GTK_TYPE_TREE_VIEW_COLUMN, NULL);
glade_base_editor_append_types (editor, GTK_TYPE_TREE_VIEW_COLUMN,
_("Text"), GTK_TYPE_CELL_RENDERER_TEXT,
_("Accelerator"),
GTK_TYPE_CELL_RENDERER_ACCEL, _("Combo"),
GTK_TYPE_CELL_RENDERER_COMBO, _("Spin"),
GTK_TYPE_CELL_RENDERER_SPIN, _("Pixbuf"),
GTK_TYPE_CELL_RENDERER_PIXBUF, _("Progress"),
GTK_TYPE_CELL_RENDERER_PROGRESS, _("Toggle"),
GTK_TYPE_CELL_RENDERER_TOGGLE, _("Spinner"),
GTK_TYPE_CELL_RENDERER_SPINNER, NULL);
g_signal_connect (editor, "get-display-name",
G_CALLBACK (glade_gtk_cell_layout_get_display_name), NULL);
g_signal_connect (editor, "child-selected",
G_CALLBACK (glade_gtk_cell_layout_child_selected), NULL);
g_signal_connect (editor, "move-child",
G_CALLBACK (glade_gtk_cell_layout_move_child), NULL);
gtk_widget_show (GTK_WIDGET (editor));
window =
glade_base_editor_pack_new_window (editor, _("Tree View Editor"), NULL);
gtk_widget_show (window);
}
void
glade_gtk_treeview_action_activate (GladeWidgetAdaptor * adaptor,
GObject * object, const gchar * action_path)
{
if (strcmp (action_path, "launch_editor") == 0)
{
glade_gtk_treeview_launch_editor (object);
}
else
GWA_GET_CLASS (GTK_TYPE_CONTAINER)->action_activate (adaptor,
object, action_path);
}
static gint
glade_gtk_treeview_get_column_index (GtkTreeView * view,
GtkTreeViewColumn * column)
{
GtkTreeViewColumn *iter;
gint i;
for (i = 0; (iter = gtk_tree_view_get_column (view, i)) != NULL; i++)
if (iter == column)
return i;
return -1;
}
void
glade_gtk_treeview_get_child_property (GladeWidgetAdaptor * adaptor,
GObject * container,
GObject * child,
const gchar * property_name,
GValue * value)
{
if (strcmp (property_name, "position") == 0)
g_value_set_int (value,
glade_gtk_treeview_get_column_index (GTK_TREE_VIEW
(container),
GTK_TREE_VIEW_COLUMN
(child)));
else
/* Chain Up */
GWA_GET_CLASS
(GTK_TYPE_CONTAINER)->child_get_property (adaptor,
container, child,
property_name, value);
}
void
glade_gtk_treeview_set_child_property (GladeWidgetAdaptor * adaptor,
GObject * container,
GObject * child,
const gchar * property_name,
const GValue * value)
{
if (strcmp (property_name, "position") == 0)
{
gtk_tree_view_remove_column (GTK_TREE_VIEW (container),
GTK_TREE_VIEW_COLUMN (child));
gtk_tree_view_insert_column (GTK_TREE_VIEW (container),
GTK_TREE_VIEW_COLUMN (child),
g_value_get_int (value));
}
else
/* Chain Up */
GWA_GET_CLASS
(GTK_TYPE_CONTAINER)->child_set_property (adaptor,
container, child,
property_name, value);
}
GList *
glade_gtk_treeview_get_children (GladeWidgetAdaptor * adaptor,
GtkTreeView * view)
{
GList *children;
children = gtk_tree_view_get_columns (view);
children = g_list_prepend (children, gtk_tree_view_get_selection (view));
return children;
}
/* XXX FIXME: We should hide the actual "fixed-height-mode" setting from
* treeview editors and provide a custom control that sets all its columns
* to fixed size and then control the column's sensitivity accordingly.
*/
#define INSENSITIVE_COLUMN_SIZING_MSG \
_("Columns must have a fixed size inside a treeview with fixed height mode set")
void
glade_gtk_treeview_add_child (GladeWidgetAdaptor * adaptor,
GObject * container, GObject * child)
{
GtkTreeView *view = GTK_TREE_VIEW (container);
GtkTreeViewColumn *column;
GladeWidget *gcolumn;
if (!GTK_IS_TREE_VIEW_COLUMN (child))
return;
if (gtk_tree_view_get_fixed_height_mode (view))
{
gcolumn = glade_widget_get_from_gobject (child);
glade_widget_property_set (gcolumn, "sizing", GTK_TREE_VIEW_COLUMN_FIXED);
glade_widget_property_set_sensitive (gcolumn, "sizing", FALSE,
INSENSITIVE_COLUMN_SIZING_MSG);
}
column = GTK_TREE_VIEW_COLUMN (child);
gtk_tree_view_append_column (view, column);
glade_gtk_cell_layout_sync_attributes (G_OBJECT (column));
}
void
glade_gtk_treeview_remove_child (GladeWidgetAdaptor * adaptor,
GObject * container, GObject * child)
{
GtkTreeView *view = GTK_TREE_VIEW (container);
GtkTreeViewColumn *column;
if (!GTK_IS_TREE_VIEW_COLUMN (child))
return;
column = GTK_TREE_VIEW_COLUMN (child);
gtk_tree_view_remove_column (view, column);
}
void
glade_gtk_treeview_replace_child (GladeWidgetAdaptor * adaptor,
GObject * container,
GObject * current, GObject * new_column)
{
GtkTreeView *view = GTK_TREE_VIEW (container);
GList *columns;
GtkTreeViewColumn *column;
GladeWidget *gcolumn;
gint index;
if (!GTK_IS_TREE_VIEW_COLUMN (current))
return;
column = GTK_TREE_VIEW_COLUMN (current);
columns = gtk_tree_view_get_columns (view);
index = g_list_index (columns, column);
g_list_free (columns);
gtk_tree_view_remove_column (view, column);
column = GTK_TREE_VIEW_COLUMN (new_column);
gtk_tree_view_insert_column (view, column, index);
if (gtk_tree_view_get_fixed_height_mode (view))
{
gcolumn = glade_widget_get_from_gobject (column);
glade_widget_property_set (gcolumn, "sizing", GTK_TREE_VIEW_COLUMN_FIXED);
glade_widget_property_set_sensitive (gcolumn, "sizing", FALSE,
INSENSITIVE_COLUMN_SIZING_MSG);
}
glade_gtk_cell_layout_sync_attributes (G_OBJECT (column));
}
void
glade_gtk_treeview_set_property (GladeWidgetAdaptor * adaptor,
GObject * object,
const gchar * id, const GValue * value)
{
GladeWidget *widget = glade_widget_get_from_gobject (object);
GladeProperty *property = glade_widget_get_property (widget, id);
if (strcmp (id, "enable-search") == 0)
{
if (g_value_get_boolean (value))
glade_widget_property_set_sensitive (widget, "search-column", TRUE, NULL);
else
glade_widget_property_set_sensitive (widget, "search-column", FALSE, _("Search is disabled"));
}
else if (strcmp (id, "headers-visible") == 0)
{
if (g_value_get_boolean (value))
glade_widget_property_set_sensitive (widget, "headers-clickable", TRUE, NULL);
else
glade_widget_property_set_sensitive (widget, "headers-clickable", FALSE, _("Headers are invisible"));
}
else if (strcmp (id, "show-expanders") == 0)
{
if (g_value_get_boolean (value))
glade_widget_property_set_sensitive (widget, "expander-column", TRUE, NULL);
else
glade_widget_property_set_sensitive (widget, "expander-column", FALSE, _("Expanders are not shown"));
}
if (GPC_VERSION_CHECK (glade_property_get_class (property), gtk_major_version, gtk_minor_version + 1))
GWA_GET_CLASS (GTK_TYPE_CONTAINER)->set_property (adaptor, object, id, value);
}