forked from AuroraMiddleware/gtk
Add padding around the status icons
The amount of padding is determined by reading a _NET_SYSTEM_TRAY_PADDING property off the manager window, in the same way that orientation and visual are obtained. Signed-off-by: Richard Hughes <richard@hughsie.com>
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@ -170,6 +170,7 @@ static void gtk_status_icon_screen_changed (GtkStatusIcon *status_icon,
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GdkScreen *old_screen);
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static void gtk_status_icon_embedded_changed (GtkStatusIcon *status_icon);
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static void gtk_status_icon_orientation_changed (GtkStatusIcon *status_icon);
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static void gtk_status_icon_padding_changed (GtkStatusIcon *status_icon);
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static void gtk_status_icon_fg_changed (GtkStatusIcon *status_icon);
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static void gtk_status_icon_color_changed (GtkTrayIcon *tray,
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GParamSpec *pspec,
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@ -854,6 +855,8 @@ gtk_status_icon_init (GtkStatusIcon *status_icon)
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G_CALLBACK (gtk_status_icon_embedded_changed), status_icon);
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g_signal_connect_swapped (priv->tray_icon, "notify::orientation",
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G_CALLBACK (gtk_status_icon_orientation_changed), status_icon);
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g_signal_connect_swapped (priv->tray_icon, "notify::padding",
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G_CALLBACK (gtk_status_icon_padding_changed), status_icon);
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g_signal_connect_swapped (priv->tray_icon, "notify::fg-color",
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G_CALLBACK (gtk_status_icon_fg_changed), status_icon);
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g_signal_connect (priv->tray_icon, "notify::error-color",
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@ -986,6 +989,8 @@ gtk_status_icon_finalize (GObject *object)
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gtk_status_icon_embedded_changed, status_icon);
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g_signal_handlers_disconnect_by_func (priv->tray_icon,
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gtk_status_icon_orientation_changed, status_icon);
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g_signal_handlers_disconnect_by_func (priv->tray_icon,
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gtk_status_icon_padding_changed, status_icon);
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g_signal_handlers_disconnect_by_func (priv->tray_icon,
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gtk_status_icon_fg_changed, status_icon);
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g_signal_handlers_disconnect_by_func (priv->tray_icon,
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@ -1694,15 +1699,33 @@ gtk_status_icon_screen_changed (GtkStatusIcon *status_icon,
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#ifdef GDK_WINDOWING_X11
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static void
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gtk_status_icon_padding_changed (GtkStatusIcon *status_icon)
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{
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GtkStatusIconPrivate *priv = status_icon->priv;
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GtkOrientation orientation;
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gint padding;
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orientation = _gtk_tray_icon_get_orientation (GTK_TRAY_ICON (priv->tray_icon));
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padding = _gtk_tray_icon_get_padding (GTK_TRAY_ICON (priv->tray_icon));
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if (orientation == GTK_ORIENTATION_HORIZONTAL)
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gtk_misc_set_padding (GTK_MISC (priv->image), padding, 0);
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else
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gtk_misc_set_padding (GTK_MISC (priv->image), 0, padding);
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}
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static void
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gtk_status_icon_embedded_changed (GtkStatusIcon *status_icon)
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{
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gtk_status_icon_padding_changed (status_icon);
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g_object_notify (G_OBJECT (status_icon), "embedded");
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}
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static void
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gtk_status_icon_orientation_changed (GtkStatusIcon *status_icon)
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{
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gtk_status_icon_padding_changed (status_icon);
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g_object_notify (G_OBJECT (status_icon), "orientation");
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}
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@ -47,7 +47,8 @@ enum {
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PROP_FG_COLOR,
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PROP_ERROR_COLOR,
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PROP_WARNING_COLOR,
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PROP_SUCCESS_COLOR
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PROP_SUCCESS_COLOR,
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PROP_PADDING
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};
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struct _GtkTrayIconPrivate
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@ -60,6 +61,7 @@ struct _GtkTrayIconPrivate
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Atom orientation_atom;
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Atom visual_atom;
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Atom colors_atom;
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Atom padding_atom;
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Window manager_window;
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GdkVisual *manager_visual;
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gboolean manager_visual_rgba;
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@ -69,6 +71,7 @@ struct _GtkTrayIconPrivate
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GdkColor error_color;
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GdkColor warning_color;
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GdkColor success_color;
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gint padding;
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};
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static void gtk_tray_icon_constructed (GObject *object);
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@ -154,6 +157,16 @@ gtk_tray_icon_class_init (GtkTrayIconClass *class)
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GDK_TYPE_COLOR,
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GTK_PARAM_READABLE));
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g_object_class_install_property (gobject_class,
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PROP_PADDING,
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g_param_spec_int ("padding",
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P_("Padding"),
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P_("Padding that should be put around icons in the tray"),
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0,
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G_MAXINT,
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0,
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GTK_PARAM_READABLE));
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g_type_class_add_private (class, sizeof (GtkTrayIconPrivate));
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}
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@ -177,6 +190,7 @@ gtk_tray_icon_init (GtkTrayIcon *icon)
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icon->priv->success_color.red = 0x4e00;
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icon->priv->success_color.green = 0x9a00;
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icon->priv->success_color.blue = 0x0600;
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icon->priv->padding = 0;
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gtk_widget_set_app_paintable (GTK_WIDGET (icon), TRUE);
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gtk_widget_add_events (GTK_WIDGET (icon), GDK_PROPERTY_CHANGE_MASK);
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@ -218,6 +232,10 @@ gtk_tray_icon_constructed (GObject *object)
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"_NET_SYSTEM_TRAY_COLORS",
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False);
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icon->priv->padding_atom = XInternAtom (xdisplay,
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"_NET_SYSTEM_TRAY_PADDING",
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False);
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/* Add a root window filter so that we get changes on MANAGER */
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gdk_window_add_filter (root_window,
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gtk_tray_icon_manager_filter, icon);
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@ -281,6 +299,9 @@ gtk_tray_icon_get_property (GObject *object,
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case PROP_SUCCESS_COLOR:
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g_value_set_boxed (value, &icon->priv->success_color);
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break;
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case PROP_PADDING:
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g_value_set_int (value, icon->priv->padding);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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@ -535,6 +556,55 @@ gtk_tray_icon_get_colors_property (GtkTrayIcon *icon)
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XFree (prop.prop);
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}
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static void
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gtk_tray_icon_get_padding_property (GtkTrayIcon *icon)
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{
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GdkScreen *screen = gtk_widget_get_screen (GTK_WIDGET (icon));
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GdkDisplay *display = gdk_screen_get_display (screen);
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Display *xdisplay = GDK_DISPLAY_XDISPLAY (display);
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Atom type;
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int format;
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union {
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gulong *prop;
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guchar *prop_ch;
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} prop = { NULL };
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gulong nitems;
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gulong bytes_after;
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int error, result;
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g_assert (icon->priv->manager_window != None);
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gdk_error_trap_push ();
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type = None;
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result = XGetWindowProperty (xdisplay,
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icon->priv->manager_window,
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icon->priv->padding_atom,
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0, G_MAXLONG, FALSE,
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XA_CARDINAL,
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&type, &format, &nitems,
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&bytes_after, &(prop.prop_ch));
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error = gdk_error_trap_pop ();
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if (!error && result == Success &&
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type == XA_CARDINAL && nitems == 1 && format == 32)
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{
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gint padding;
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padding = prop.prop[0];
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if (icon->priv->padding != padding)
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{
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icon->priv->padding = padding;
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g_object_notify (G_OBJECT (icon), "padding");
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}
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}
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if (type != None)
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XFree (prop.prop);
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}
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static GdkFilterReturn
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gtk_tray_icon_manager_filter (GdkXEvent *xevent,
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GdkEvent *event,
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@ -570,6 +640,11 @@ gtk_tray_icon_manager_filter (GdkXEvent *xevent,
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gtk_tray_icon_get_colors_property (icon);
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}
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else if (xev->xany.type == PropertyNotify &&
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xev->xproperty.atom == icon->priv->padding_atom)
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{
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gtk_tray_icon_get_padding_property (icon);
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}
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else if (xev->xany.type == DestroyNotify)
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{
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GTK_NOTE (PLUGSOCKET,
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@ -676,6 +751,7 @@ gtk_tray_icon_update_manager_window (GtkTrayIcon *icon)
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gtk_tray_icon_get_orientation_property (icon);
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gtk_tray_icon_get_visual_property (icon);
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gtk_tray_icon_get_colors_property (icon);
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gtk_tray_icon_get_padding_property (icon);
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if (gtk_widget_get_realized (GTK_WIDGET (icon)))
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{
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@ -914,6 +990,13 @@ _gtk_tray_icon_get_orientation (GtkTrayIcon *icon)
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return icon->priv->orientation;
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}
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gint
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_gtk_tray_icon_get_padding (GtkTrayIcon *icon)
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{
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g_return_val_if_fail (GTK_IS_TRAY_ICON (icon), 0);
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return icon->priv->padding;
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}
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#define __GTK_TRAY_ICON_X11_C__
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#include "gtkaliasdef.c"
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@ -69,6 +69,7 @@ void _gtk_tray_icon_cancel_message (GtkTrayIcon *icon,
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guint id);
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GtkOrientation _gtk_tray_icon_get_orientation (GtkTrayIcon *icon);
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gint _gtk_tray_icon_get_padding (GtkTrayIcon *icon);
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G_END_DECLS
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