372 lines
9.0 KiB
C
Executable File
372 lines
9.0 KiB
C
Executable File
/*
|
|
* gedit-tab-label.c
|
|
* This file is part of gedit
|
|
*
|
|
* Copyright (C) 2010 - Paolo Borelli
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif
|
|
|
|
#include <glib/gi18n.h>
|
|
#include <gtk/gtk.h>
|
|
#include "gedit-tab-label.h"
|
|
#include "gedit-close-button.h"
|
|
|
|
#ifdef BUILD_SPINNER
|
|
#include "gedit-spinner.h"
|
|
#endif
|
|
|
|
#define GEDIT_TAB_LABEL_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE((object), GEDIT_TYPE_TAB_LABEL, GeditTabLabelPrivate))
|
|
|
|
/* Signals */
|
|
enum
|
|
{
|
|
CLOSE_CLICKED,
|
|
LAST_SIGNAL
|
|
};
|
|
|
|
enum
|
|
{
|
|
PROP_0,
|
|
PROP_TAB
|
|
};
|
|
|
|
struct _GeditTabLabelPrivate
|
|
{
|
|
GeditTab *tab;
|
|
|
|
GtkWidget *ebox;
|
|
GtkWidget *close_button;
|
|
GtkWidget *spinner;
|
|
GtkWidget *icon;
|
|
GtkWidget *label;
|
|
|
|
gboolean close_button_sensitive;
|
|
};
|
|
|
|
static guint signals[LAST_SIGNAL] = { 0 };
|
|
|
|
G_DEFINE_TYPE (GeditTabLabel, gedit_tab_label, GTK_TYPE_HBOX)
|
|
|
|
static void
|
|
gedit_tab_label_finalize (GObject *object)
|
|
{
|
|
G_OBJECT_CLASS (gedit_tab_label_parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
gedit_tab_label_set_property (GObject *object,
|
|
guint prop_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GeditTabLabel *tab_label = GEDIT_TAB_LABEL (object);
|
|
|
|
switch (prop_id)
|
|
{
|
|
case PROP_TAB:
|
|
tab_label->priv->tab = GEDIT_TAB (g_value_get_object (value));
|
|
break;
|
|
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gedit_tab_label_get_property (GObject *object,
|
|
guint prop_id,
|
|
GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GeditTabLabel *tab_label = GEDIT_TAB_LABEL (object);
|
|
|
|
switch (prop_id)
|
|
{
|
|
case PROP_TAB:
|
|
g_value_set_object (value, tab_label->priv->tab);
|
|
break;
|
|
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
close_button_clicked_cb (GtkWidget *widget,
|
|
GeditTabLabel *tab_label)
|
|
{
|
|
g_signal_emit (tab_label, signals[CLOSE_CLICKED], 0, NULL);
|
|
}
|
|
|
|
static void
|
|
sync_tip (GeditTab *tab, GeditTabLabel *tab_label)
|
|
{
|
|
gchar *str;
|
|
|
|
str = _gedit_tab_get_tooltips (tab);
|
|
g_return_if_fail (str != NULL);
|
|
|
|
gtk_widget_set_tooltip_markup (tab_label->priv->ebox, str);
|
|
g_free (str);
|
|
}
|
|
|
|
static void
|
|
sync_name (GeditTab *tab, GParamSpec *pspec, GeditTabLabel *tab_label)
|
|
{
|
|
gchar *str;
|
|
|
|
g_return_if_fail (tab == tab_label->priv->tab);
|
|
|
|
str = _gedit_tab_get_name (tab);
|
|
g_return_if_fail (str != NULL);
|
|
|
|
gtk_label_set_text (GTK_LABEL (tab_label->priv->label), str);
|
|
g_free (str);
|
|
|
|
sync_tip (tab, tab_label);
|
|
}
|
|
|
|
static void
|
|
sync_state (GeditTab *tab, GParamSpec *pspec, GeditTabLabel *tab_label)
|
|
{
|
|
GeditTabState state;
|
|
|
|
g_return_if_fail (tab == tab_label->priv->tab);
|
|
|
|
state = gedit_tab_get_state (tab);
|
|
|
|
gtk_widget_set_sensitive (tab_label->priv->close_button,
|
|
tab_label->priv->close_button_sensitive &&
|
|
(state != GEDIT_TAB_STATE_CLOSING) &&
|
|
(state != GEDIT_TAB_STATE_SAVING) &&
|
|
(state != GEDIT_TAB_STATE_SHOWING_PRINT_PREVIEW) &&
|
|
(state != GEDIT_TAB_STATE_SAVING_ERROR));
|
|
|
|
if ((state == GEDIT_TAB_STATE_LOADING) ||
|
|
(state == GEDIT_TAB_STATE_SAVING) ||
|
|
(state == GEDIT_TAB_STATE_REVERTING))
|
|
{
|
|
gtk_widget_hide (tab_label->priv->icon);
|
|
|
|
gtk_widget_show (tab_label->priv->spinner);
|
|
#ifdef BUILD_SPINNER
|
|
gedit_spinner_start (GEDIT_SPINNER (tab_label->priv->spinner));
|
|
#else
|
|
gtk_spinner_start (GTK_SPINNER (tab_label->priv->spinner));
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
GdkPixbuf *pixbuf;
|
|
|
|
pixbuf = _gedit_tab_get_icon (tab);
|
|
gtk_image_set_from_pixbuf (GTK_IMAGE (tab_label->priv->icon), pixbuf);
|
|
|
|
if (pixbuf != NULL)
|
|
g_object_unref (pixbuf);
|
|
|
|
gtk_widget_show (tab_label->priv->icon);
|
|
|
|
gtk_widget_hide (tab_label->priv->spinner);
|
|
#ifdef BUILD_SPINNER
|
|
gedit_spinner_stop (GEDIT_SPINNER (tab_label->priv->spinner));
|
|
#else
|
|
gtk_spinner_stop (GTK_SPINNER (tab_label->priv->spinner));
|
|
#endif
|
|
}
|
|
|
|
/* sync tip since encoding is known only after load/save end */
|
|
sync_tip (tab, tab_label);
|
|
}
|
|
|
|
static void
|
|
gedit_tab_label_constructed (GObject *object)
|
|
{
|
|
GeditTabLabel *tab_label = GEDIT_TAB_LABEL (object);
|
|
|
|
if (!tab_label->priv->tab)
|
|
{
|
|
g_critical ("The tab label was not properly constructed");
|
|
return;
|
|
}
|
|
|
|
sync_name (tab_label->priv->tab, NULL, tab_label);
|
|
sync_state (tab_label->priv->tab, NULL, tab_label);
|
|
|
|
g_signal_connect_object (tab_label->priv->tab,
|
|
"notify::name",
|
|
G_CALLBACK (sync_name),
|
|
tab_label,
|
|
0);
|
|
|
|
g_signal_connect_object (tab_label->priv->tab,
|
|
"notify::state",
|
|
G_CALLBACK (sync_state),
|
|
tab_label,
|
|
0);
|
|
}
|
|
|
|
static void
|
|
gedit_tab_label_class_init (GeditTabLabelClass *klass)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
|
|
|
object_class->finalize = gedit_tab_label_finalize;
|
|
object_class->set_property = gedit_tab_label_set_property;
|
|
object_class->get_property = gedit_tab_label_get_property;
|
|
object_class->constructed = gedit_tab_label_constructed;
|
|
|
|
signals[CLOSE_CLICKED] =
|
|
g_signal_new ("close-clicked",
|
|
G_OBJECT_CLASS_TYPE (object_class),
|
|
G_SIGNAL_RUN_LAST,
|
|
G_STRUCT_OFFSET (GeditTabLabelClass, close_clicked),
|
|
NULL, NULL,
|
|
g_cclosure_marshal_VOID__VOID,
|
|
G_TYPE_NONE,
|
|
0);
|
|
|
|
g_object_class_install_property (object_class,
|
|
PROP_TAB,
|
|
g_param_spec_object ("tab",
|
|
"Tab",
|
|
"The GeditTab",
|
|
GEDIT_TYPE_TAB,
|
|
G_PARAM_READWRITE |
|
|
G_PARAM_CONSTRUCT_ONLY));
|
|
|
|
g_type_class_add_private (object_class, sizeof(GeditTabLabelPrivate));
|
|
}
|
|
|
|
static void
|
|
gedit_tab_label_init (GeditTabLabel *tab_label)
|
|
{
|
|
GtkWidget *ebox;
|
|
GtkWidget *hbox;
|
|
GtkWidget *close_button;
|
|
GtkWidget *spinner;
|
|
GtkWidget *icon;
|
|
GtkWidget *label;
|
|
GtkWidget *dummy_label;
|
|
|
|
tab_label->priv = GEDIT_TAB_LABEL_GET_PRIVATE (tab_label);
|
|
|
|
tab_label->priv->close_button_sensitive = TRUE;
|
|
|
|
ebox = gtk_event_box_new ();
|
|
gtk_event_box_set_visible_window (GTK_EVENT_BOX (ebox), FALSE);
|
|
gtk_box_pack_start (GTK_BOX (tab_label), ebox, TRUE, TRUE, 0);
|
|
tab_label->priv->ebox = ebox;
|
|
|
|
hbox = gtk_hbox_new (FALSE, 4);
|
|
gtk_container_add (GTK_CONTAINER (ebox), hbox);
|
|
|
|
close_button = gedit_close_button_new ();
|
|
gtk_widget_set_tooltip_text (close_button, _("Close document"));
|
|
gtk_box_pack_start (GTK_BOX (tab_label), close_button, FALSE, FALSE, 0);
|
|
tab_label->priv->close_button = close_button;
|
|
|
|
g_signal_connect (close_button,
|
|
"clicked",
|
|
G_CALLBACK (close_button_clicked_cb),
|
|
tab_label);
|
|
|
|
#ifdef BUILD_SPINNER
|
|
spinner = gedit_spinner_new ();
|
|
gedit_spinner_set_size (GEDIT_SPINNER (spinner), GTK_ICON_SIZE_MENU);
|
|
#else
|
|
spinner = gtk_spinner_new ();
|
|
#endif
|
|
gtk_box_pack_start (GTK_BOX (hbox), spinner, FALSE, FALSE, 0);
|
|
tab_label->priv->spinner = spinner;
|
|
|
|
/* setup icon, empty by default */
|
|
icon = gtk_image_new ();
|
|
gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
|
|
tab_label->priv->icon = icon;
|
|
|
|
label = gtk_label_new ("");
|
|
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
|
|
gtk_misc_set_padding (GTK_MISC (label), 0, 0);
|
|
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
|
|
tab_label->priv->label = label;
|
|
|
|
dummy_label = gtk_label_new ("");
|
|
gtk_box_pack_start (GTK_BOX (hbox), dummy_label, TRUE, TRUE, 0);
|
|
|
|
gtk_widget_show (ebox);
|
|
gtk_widget_show (hbox);
|
|
gtk_widget_show (close_button);
|
|
gtk_widget_show (icon);
|
|
gtk_widget_show (label);
|
|
gtk_widget_show (dummy_label);
|
|
}
|
|
|
|
void
|
|
gedit_tab_label_set_close_button_sensitive (GeditTabLabel *tab_label,
|
|
gboolean sensitive)
|
|
{
|
|
GeditTabState state;
|
|
|
|
g_return_if_fail (GEDIT_IS_TAB_LABEL (tab_label));
|
|
|
|
sensitive = (sensitive != FALSE);
|
|
|
|
if (sensitive == tab_label->priv->close_button_sensitive)
|
|
return;
|
|
|
|
tab_label->priv->close_button_sensitive = sensitive;
|
|
|
|
state = gedit_tab_get_state (tab_label->priv->tab);
|
|
|
|
gtk_widget_set_sensitive (tab_label->priv->close_button,
|
|
tab_label->priv->close_button_sensitive &&
|
|
(state != GEDIT_TAB_STATE_CLOSING) &&
|
|
(state != GEDIT_TAB_STATE_SAVING) &&
|
|
(state != GEDIT_TAB_STATE_SHOWING_PRINT_PREVIEW) &&
|
|
(state != GEDIT_TAB_STATE_PRINTING) &&
|
|
(state != GEDIT_TAB_STATE_PRINT_PREVIEWING) &&
|
|
(state != GEDIT_TAB_STATE_SAVING_ERROR));
|
|
}
|
|
|
|
GeditTab *
|
|
gedit_tab_label_get_tab (GeditTabLabel *tab_label)
|
|
{
|
|
g_return_val_if_fail (GEDIT_IS_TAB_LABEL (tab_label), NULL);
|
|
|
|
return tab_label->priv->tab;
|
|
}
|
|
|
|
GtkWidget *
|
|
gedit_tab_label_new (GeditTab *tab)
|
|
{
|
|
GeditTabLabel *tab_label;
|
|
|
|
tab_label = g_object_new (GEDIT_TYPE_TAB_LABEL,
|
|
"homogeneous", FALSE,
|
|
"tab", tab,
|
|
NULL);
|
|
|
|
return GTK_WIDGET (tab_label);
|
|
}
|