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/*
*
* gal-view-minicard.c: An Minicard View
*
* This program 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 of the License, or (at your option) version 3.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Authors:
* Chris Lahey <clahey@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#include <config.h>
#include <libxml/parser.h>
#include <libedataserver/e-xml-utils.h>
#include <e-util/e-xml-utils.h>
#include "gal-view-minicard.h"
#define PARENT_TYPE gal_view_get_type ()
#define d(x)
static GalViewClass *gal_view_minicard_parent_class;
static void
gal_view_minicard_load (GalView *view,
const gchar *filename)
{
xmlDoc *doc;
doc = e_xml_parse_file (filename);
if (doc) {
xmlNode *root = xmlDocGetRootElement(doc);
GAL_VIEW_MINICARD (view)->column_width = e_xml_get_double_prop_by_name_with_default (root, (const guchar *)"column_width", 150);
xmlFreeDoc(doc);
}
}
static void
gal_view_minicard_save (GalView *view,
const gchar *filename)
{
xmlDoc *doc;
xmlNode *root;
doc = xmlNewDoc((const guchar *)"1.0");
root = xmlNewNode (NULL, (const guchar *)"EMinicardViewState");
e_xml_set_double_prop_by_name (root, (const guchar *)"column_width", GAL_VIEW_MINICARD (view)->column_width);
xmlDocSetRootElement(doc, root);
e_xml_save_file (filename, doc);
xmlFreeDoc(doc);
}
static const gchar *
gal_view_minicard_get_title (GalView *view)
{
return GAL_VIEW_MINICARD(view)->title;
}
static void
gal_view_minicard_set_title (GalView *view,
const gchar *title)
{
g_free(GAL_VIEW_MINICARD(view)->title);
GAL_VIEW_MINICARD(view)->title = g_strdup(title);
}
static const gchar *
gal_view_minicard_get_type_code (GalView *view)
{
return "minicard";
}
static GalView *
gal_view_minicard_clone (GalView *view)
{
GalViewMinicard *gvm, *new;
gvm = GAL_VIEW_MINICARD(view);
new = g_object_new (GAL_TYPE_VIEW_MINICARD, NULL);
new->title = g_strdup (gvm->title);
new->column_width = gvm->column_width;
return GAL_VIEW(new);
}
static void
gal_view_minicard_dispose (GObject *object)
{
GalViewMinicard *view = GAL_VIEW_MINICARD(object);
if (view->title != NULL) {
gal_view_minicard_detach (view);
g_free(view->title);
view->title = NULL;
}
if (G_OBJECT_CLASS (gal_view_minicard_parent_class)->dispose)
(* G_OBJECT_CLASS (gal_view_minicard_parent_class)->dispose) (object);
}
static void
gal_view_minicard_class_init (GObjectClass *object_class)
{
GalViewClass *gal_view_class = GAL_VIEW_CLASS(object_class);
gal_view_minicard_parent_class = g_type_class_ref (PARENT_TYPE);
gal_view_class->edit = NULL;
gal_view_class->load = gal_view_minicard_load;
gal_view_class->save = gal_view_minicard_save;
gal_view_class->get_title = gal_view_minicard_get_title;
gal_view_class->set_title = gal_view_minicard_set_title;
gal_view_class->get_type_code = gal_view_minicard_get_type_code;
gal_view_class->clone = gal_view_minicard_clone;
object_class->dispose = gal_view_minicard_dispose;
}
static void
gal_view_minicard_init (GalViewMinicard *gvm)
{
gvm->title = NULL;
gvm->column_width = 150.0;
gvm->emvw = NULL;
gvm->emvw_column_width_changed_id = 0;
}
/**
* gal_view_minicard_new
* @title: The name of the new view.
*
* Returns a new GalViewMinicard. This is primarily for use by
* GalViewFactoryMinicard.
*
* Returns: The new GalViewMinicard.
*/
GalView *
gal_view_minicard_new (const gchar *title)
{
return gal_view_minicard_construct (g_object_new (GAL_TYPE_VIEW_MINICARD, NULL), title);
}
/**
* gal_view_minicard_construct
* @view: The view to construct.
* @title: The name of the new view.
*
* constructs the GalViewMinicard. To be used by subclasses and
* language bindings.
*
* Returns: The GalViewMinicard.
*/
GalView *
gal_view_minicard_construct (GalViewMinicard *view,
const gchar *title)
{
view->title = g_strdup(title);
return GAL_VIEW(view);
}
GType
gal_view_minicard_get_type (void)
{
static GType type = 0;
if (!type) {
static const GTypeInfo info = {
sizeof (GalViewMinicardClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) gal_view_minicard_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GalViewMinicard),
0, /* n_preallocs */
(GInstanceInitFunc) gal_view_minicard_init,
};
type = g_type_register_static (PARENT_TYPE, "GalViewMinicard", &info, 0);
}
return type;
}
static void
column_width_changed (EMinicardViewWidget *w, double width, EABView *address_view)
{
GalViewMinicard *view = GAL_VIEW_MINICARD (gal_view_instance_get_current_view (address_view->view_instance));
GtkScrolledWindow *scrolled_window;
GtkAdjustment *adj;
GtkAdjustment *adj_new;
d(g_print("%s: Old width = %f, New width = %f\n", G_STRFUNC, view->column_width, width));
if (view->column_width != width) {
view->column_width = width;
gal_view_changed(GAL_VIEW(view));
}
scrolled_window = GTK_SCROLLED_WINDOW (address_view->widget);
adj = gtk_scrolled_window_get_hadjustment (scrolled_window);
adj_new = GTK_ADJUSTMENT (gtk_adjustment_new (adj->value, adj->lower, adj->upper,
adj->page_size, adj->page_increment,
adj->page_size));
gtk_scrolled_window_set_hadjustment (scrolled_window, adj_new);
}
void
gal_view_minicard_attach (GalViewMinicard *view, EABView *address_view)
{
EMinicardViewWidget *emvw = E_MINICARD_VIEW_WIDGET (address_view->object);
gal_view_minicard_detach (view);
view->emvw = emvw;
g_object_ref (view->emvw);
g_object_set (view->emvw,
"column_width", view->column_width,
NULL);
view->emvw_column_width_changed_id =
g_signal_connect(view->emvw, "column_width_changed",
G_CALLBACK (column_width_changed), address_view);
}
void
gal_view_minicard_detach (GalViewMinicard *view)
{
if (view->emvw == NULL)
return;
if (view->emvw_column_width_changed_id) {
g_signal_handler_disconnect (view->emvw,
view->emvw_column_width_changed_id);
view->emvw_column_width_changed_id = 0;
}
g_object_unref (view->emvw);
view->emvw = NULL;
}
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