virt-viewer/src/virt-viewer-notebook.c
Marc-André Lureau 98ac529c0a Make status widget visible immediately
GtkNotebook will use the currently visible widget as default page.
If we don't show status widget before we append the display, the
current page will be on display. Quoting Gtk+ documentation:

"Note that due to historical reasons, GtkNotebook refuses to switch to
a page unless the child widget is visible. Therefore, it is
recommended to show child widgets before adding them to a notebook."
2012-07-23 16:27:33 +02:00

155 lines
4.4 KiB
C

/*
* Virt Viewer: A virtual machine console viewer
*
* Copyright (C) 2007-2012 Red Hat, Inc.
* Copyright (C) 2009-2012 Daniel P. Berrange
* Copyright (C) 2010 Marc-André Lureau
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Daniel P. Berrange <berrange@redhat.com>
*/
#include <config.h>
#include "virt-viewer-notebook.h"
#include "virt-viewer-util.h"
G_DEFINE_TYPE (VirtViewerNotebook, virt_viewer_notebook, GTK_TYPE_NOTEBOOK)
#define GET_PRIVATE(o) \
(G_TYPE_INSTANCE_GET_PRIVATE ((o), VIRT_VIEWER_TYPE_NOTEBOOK, VirtViewerNotebookPrivate))
struct _VirtViewerNotebookPrivate {
GtkWidget *status;
};
static void
virt_viewer_notebook_get_property (GObject *object, guint property_id,
GValue *value G_GNUC_UNUSED, GParamSpec *pspec)
{
switch (property_id) {
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
virt_viewer_notebook_set_property (GObject *object, guint property_id,
const GValue *value G_GNUC_UNUSED, GParamSpec *pspec)
{
switch (property_id) {
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
virt_viewer_notebook_dispose (GObject *object)
{
G_OBJECT_CLASS (virt_viewer_notebook_parent_class)->dispose (object);
}
static void
virt_viewer_notebook_class_init (VirtViewerNotebookClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
g_type_class_add_private (klass, sizeof (VirtViewerNotebookPrivate));
object_class->get_property = virt_viewer_notebook_get_property;
object_class->set_property = virt_viewer_notebook_set_property;
object_class->dispose = virt_viewer_notebook_dispose;
}
static void
virt_viewer_notebook_init (VirtViewerNotebook *self)
{
VirtViewerNotebookPrivate *priv;
GdkColor color;
self->priv = GET_PRIVATE(self);
priv = self->priv;
priv->status = gtk_label_new("");
gtk_notebook_set_show_tabs(GTK_NOTEBOOK(self), FALSE);
gtk_notebook_set_show_border(GTK_NOTEBOOK(self), FALSE);
gtk_widget_show_all(priv->status);
gtk_notebook_append_page(GTK_NOTEBOOK(self), priv->status, NULL);
gdk_color_parse("white", &color);
gtk_widget_modify_fg(priv->status, GTK_STATE_NORMAL, &color);
}
void
virt_viewer_notebook_show_status_va(VirtViewerNotebook *self, const gchar *fmt, va_list args)
{
VirtViewerNotebookPrivate *priv;
gchar *text;
DEBUG_LOG("notebook show status %p", self);
g_return_if_fail(VIRT_VIEWER_IS_NOTEBOOK(self));
text = g_strdup_vprintf(fmt, args);
priv = self->priv;
gtk_label_set_text(GTK_LABEL(priv->status), text);
gtk_notebook_set_current_page(GTK_NOTEBOOK(self), 0);
gtk_widget_show_all(GTK_WIDGET(self));
g_free(text);
}
void
virt_viewer_notebook_show_status(VirtViewerNotebook *self, const gchar *fmt, ...)
{
va_list args;
g_return_if_fail(VIRT_VIEWER_IS_NOTEBOOK(self));
va_start(args, fmt);
virt_viewer_notebook_show_status_va(self, fmt, args);
va_end(args);
}
void
virt_viewer_notebook_show_display(VirtViewerNotebook *self)
{
GtkWidget *display;
DEBUG_LOG("notebook show display %p", self);
g_return_if_fail(VIRT_VIEWER_IS_NOTEBOOK(self));
display = gtk_notebook_get_nth_page(GTK_NOTEBOOK(self), 1);
if (display == NULL)
DEBUG_LOG("FIXME: showing display although it's not ready yet");
else
gtk_widget_grab_focus(display);
gtk_notebook_set_current_page(GTK_NOTEBOOK(self), 1);
gtk_widget_show_all(GTK_WIDGET(self));
}
VirtViewerNotebook*
virt_viewer_notebook_new (void)
{
return g_object_new (VIRT_VIEWER_TYPE_NOTEBOOK, NULL);
}
/*
* Local variables:
* c-indent-level: 4
* c-basic-offset: 4
* indent-tabs-mode: nil
* End:
*/