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/*
* Copyright (C) 2010 Stefan Walter
*
* 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 2.1 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
* 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 Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#include "config.h"
#include "gcr-display-view.h"
#include "gcr-icons.h"
#include "gcr-parser.h"
#include "gcr-failure-renderer.h"
#include "egg/egg-entry-buffer.h"
#include <gdk/gdk.h>
#include <glib/gi18n-lib.h>
enum {
PROP_0,
PROP_LABEL,
PROP_ATTRIBUTES
};
struct _GcrFailureRendererPrivate {
gchar *label;
GError *error;
};
static void gcr_renderer_iface_init (GcrRendererIface *iface);
G_DEFINE_TYPE_WITH_CODE (GcrFailureRenderer, gcr_failure_renderer, G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (GCR_TYPE_RENDERER, gcr_renderer_iface_init);
);
static void
gcr_failure_renderer_init (GcrFailureRenderer *self)
{
self->pv = (G_TYPE_INSTANCE_GET_PRIVATE (self, GCR_TYPE_FAILURE_RENDERER,
GcrFailureRendererPrivate));
}
static void
gcr_failure_renderer_finalize (GObject *obj)
{
GcrFailureRenderer *self = GCR_FAILURE_RENDERER (obj);
g_error_free (self->pv->error);
g_free (self->pv->label);
G_OBJECT_CLASS (gcr_failure_renderer_parent_class)->finalize (obj);
}
static void
gcr_failure_renderer_set_property (GObject *obj,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GcrFailureRenderer *self = GCR_FAILURE_RENDERER (obj);
switch (prop_id) {
case PROP_LABEL:
g_free (self->pv->label);
self->pv->label = g_value_dup_string (value);
g_object_notify (obj, "label");
gcr_renderer_emit_data_changed (GCR_RENDERER (self));
break;
case PROP_ATTRIBUTES:
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, prop_id, pspec);
break;
}
}
static void
gcr_failure_renderer_get_property (GObject *obj,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GcrFailureRenderer *self = GCR_FAILURE_RENDERER (obj);
switch (prop_id) {
case PROP_LABEL:
g_value_take_string (value, self->pv->label);
break;
case PROP_ATTRIBUTES:
g_value_set_boxed (value, NULL);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (obj, prop_id, pspec);
break;
}
}
static void
gcr_failure_renderer_class_init (GcrFailureRendererClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
g_type_class_add_private (klass, sizeof (GcrFailureRendererPrivate));
gobject_class->finalize = gcr_failure_renderer_finalize;
gobject_class->set_property = gcr_failure_renderer_set_property;
gobject_class->get_property = gcr_failure_renderer_get_property;
g_object_class_install_property (gobject_class, PROP_LABEL,
g_param_spec_string ("label", "Label", "Failure Label",
"", G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, PROP_ATTRIBUTES,
g_param_spec_boxed ("attributes", "Attributes", "Renderer attributes",
GCK_TYPE_ATTRIBUTES, G_PARAM_READWRITE));
}
static void
gcr_failure_renderer_render (GcrRenderer *renderer,
GcrViewer *viewer)
{
GcrFailureRenderer *self = GCR_FAILURE_RENDERER (renderer);
GcrDisplayView *view;
gchar *display;
GIcon *icon;
if (GCR_IS_DISPLAY_VIEW (viewer)) {
view = GCR_DISPLAY_VIEW (viewer);
} else {
g_warning ("GcrFailureRenderer only works with internal specific "
"GcrViewer returned by gcr_viewer_new().");
return;
}
_gcr_display_view_begin (view, renderer);
if (g_error_matches (self->pv->error, GCR_DATA_ERROR, GCR_ERROR_UNRECOGNIZED))
icon = g_themed_icon_new ("dialog-warning");
else
icon = g_themed_icon_new ("dialog-error");
_gcr_display_view_set_icon (view, renderer, icon);
g_object_unref (icon);
_gcr_display_view_append_title (view, renderer, self->pv->label);
if (self->pv->label)
display = g_strdup_printf (_("Could not display '%s'"), self->pv->label);
else
display = g_strdup (_("Could not display file"));
_gcr_display_view_append_content (view, renderer, display, NULL);
g_free (display);
if (self->pv->error->message)
_gcr_display_view_append_value (view, renderer, _("Reason"),
self->pv->error->message, FALSE);
_gcr_display_view_end (view, renderer);
}
static void
gcr_renderer_iface_init (GcrRendererIface *iface)
{
iface->render_view = gcr_failure_renderer_render;
}
/**
* gcr_failure_renderer_new:
* @label: the label for the failure
* @error: the error to display
*
* Create a new renderer for an error.
*
* Returns: (transfer full): the new renderer
*/
GcrRenderer *
gcr_failure_renderer_new (const gchar *label,
GError *error)
{
GcrFailureRenderer *renderer;
renderer = g_object_new (GCR_TYPE_FAILURE_RENDERER,
"label", label,
NULL);
renderer->pv->error = g_error_copy (error);
return GCR_RENDERER (renderer);
}
/**
* gcr_failure_renderer_new_unsupported:
* @label: the label for the failure
*
* Create a new renderer for unsupported data.
*
* Returns: (transfer full): the new renderer
*/
GcrRenderer *
gcr_failure_renderer_new_unsupported (const gchar *label)
{
GcrRenderer *renderer;
GError *error;
error = g_error_new (GCR_DATA_ERROR, GCR_ERROR_UNRECOGNIZED,
_("Cannot display a file of this type."));
renderer = gcr_failure_renderer_new (label, error);
g_error_free (error);
return renderer;
}
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