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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* gal-view-minicard.c: An Minicard View
*
* Authors:
* Chris Lahey <clahey@ximian.com>
*
* (C) 2000, 2001 Ximian, Inc.
*/
#include <config.h>
#include "gal-view-minicard.h"
#include <libxml/parser.h>
#include <gal/util/e-xml-utils.h>
#define PARENT_TYPE gal_view_get_type ()
#define d(x) x
static GalViewClass *gal_view_minicard_parent_class;
static void
gal_view_minicard_load (GalView *view,
const char *filename)
{
xmlDoc *doc;
doc = xmlParseFile (filename);
if (doc) {
xmlNode *root = xmlDocGetRootElement(doc);
GAL_VIEW_MINICARD (view)->column_width = e_xml_get_double_prop_by_name_with_default (root, "column_width", 150);
xmlFreeDoc(doc);
}
}
static void
gal_view_minicard_save (GalView *view,
const char *filename)
{
xmlDoc *doc;
xmlNode *root;
doc = xmlNewDoc("1.0");
root = xmlNewNode (NULL, "EMinicardViewState");
e_xml_set_double_prop_by_name (root, "column_width", GAL_VIEW_MINICARD (view)->column_width);
xmlDocSetRootElement(doc, root);
xmlSaveFile(filename, doc);
xmlFreeDoc(doc);
}
static const char *
gal_view_minicard_get_title (GalView *view)
{
return GAL_VIEW_MINICARD(view)->title;
}
static void
gal_view_minicard_set_title (GalView *view,
const char *title)
{
g_free(GAL_VIEW_MINICARD(view)->title);
GAL_VIEW_MINICARD(view)->title = g_strdup(title);
}
static const char *
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, GalViewMinicard *view)
{
d(g_print("%s: Old width = %f, New width = %f\n", G_GNUC_FUNCTION, view->column_width, width));
if (view->column_width != width) {
view->column_width = width;
gal_view_changed(GAL_VIEW(view));
}
}
void
gal_view_minicard_attach (GalViewMinicard *view, EMinicardViewWidget *emvw)
{
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), 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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