From 6f4acbfe0a7c2dc5e4bc507bd78b75dbff3bea3b Mon Sep 17 00:00:00 2001
From: Andrzej <ndrwrdck@gmail.com>
Date: Wed, 18 Jan 2012 12:56:11 +0900
Subject: [PATCH] Changing orientation in vertical panels.

Removed expansion behavior in wide panels.
---
 panel-plugin/datetime.c |   61 ++++++++++++++++++++++++++++++++++++++++++++++-
 panel-plugin/datetime.h |    1 +
 2 files changed, 61 insertions(+), 1 deletions(-)

diff --git a/panel-plugin/datetime.c b/panel-plugin/datetime.c
index 30ee04a..4eef2d8 100644
--- a/panel-plugin/datetime.c
+++ b/panel-plugin/datetime.c
@@ -512,6 +512,45 @@ static int datetime_set_size(XfcePanelPlugin *plugin,
   return TRUE;
 }
 
+static void datetime_update_orientation(t_datetime *datetime, GtkOrientation orientation)
+{
+  if (orientation == GTK_ORIENTATION_VERTICAL)
+    {
+      gtk_label_set_angle(GTK_LABEL(datetime->time_label), 0);
+      gtk_label_set_angle(GTK_LABEL(datetime->date_label), 0);
+      gtk_box_reorder_child(GTK_BOX(datetime->vbox), datetime->time_label, 1);
+      gtk_box_reorder_child(GTK_BOX(datetime->vbox), datetime->date_label, 0);
+    }
+  else
+    {
+      gtk_label_set_angle(GTK_LABEL(datetime->time_label), 270);
+      gtk_label_set_angle(GTK_LABEL(datetime->date_label), 270);
+      gtk_box_reorder_child(GTK_BOX(datetime->vbox), datetime->time_label, 0);
+      gtk_box_reorder_child(GTK_BOX(datetime->vbox), datetime->date_label, 1);
+    }
+  
+  gtk_orientable_set_orientation (GTK_ORIENTABLE (datetime->vbox), orientation);
+  gtk_orientable_set_orientation (GTK_ORIENTABLE (datetime->outer_vbox), orientation);
+}
+
+/*
+ * Function only called by the signal handler.
+ */
+#if LIBXFCE4PANEL_CHECK_VERSION (4,9,0)
+static void datetime_set_mode(XfcePanelPlugin *plugin,
+    XfcePanelPluginMode mode,
+    t_datetime *datetime)
+{
+    GtkOrientation orientation;
+
+    orientation =
+      (mode == XFCE_PANEL_PLUGIN_MODE_VERTICAL) ?
+      GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL;
+    
+    datetime_update_orientation(datetime, orientation);
+}
+#endif
+
 /*
  * Read the settings from the config file
  */
@@ -595,10 +634,16 @@ static void datetime_create_widget(t_datetime * datetime)
   datetime->button = xfce_create_panel_toggle_button();
   gtk_widget_show(datetime->button);
 
+  /* create outer vertical box */
+  datetime->outer_vbox = gtk_vbox_new(TRUE, 0);
+  gtk_widget_show(datetime->outer_vbox);
+  gtk_container_add(GTK_CONTAINER(datetime->button), datetime->outer_vbox);
+
   /* create vertical box */
   datetime->vbox = gtk_vbox_new(TRUE, 0);
   gtk_widget_show(datetime->vbox);
-  gtk_container_add(GTK_CONTAINER(datetime->button), datetime->vbox);
+  gtk_box_pack_start(GTK_BOX(datetime->outer_vbox),
+      datetime->vbox, TRUE, FALSE, 0);
 
   /* create time and date lines */
   datetime->time_label = gtk_label_new("");
@@ -679,6 +724,16 @@ static void datetime_construct(XfcePanelPlugin *plugin)
   /* create datetime plugin */
   t_datetime * datetime = datetime_new(plugin);
 
+#if LIBXFCE4PANEL_CHECK_VERSION (4,9,0)
+  GtkOrientation orientation;
+
+  orientation =
+    (xfce_panel_plugin_get_mode(plugin) == XFCE_PANEL_PLUGIN_MODE_VERTICAL) ?
+    GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL;
+
+  datetime_update_orientation(datetime, orientation);
+#endif
+
   /* add plugin to panel */
   gtk_container_add(GTK_CONTAINER(plugin), datetime->button);
   xfce_panel_plugin_add_action_widget(plugin, datetime->button);
@@ -690,6 +745,10 @@ static void datetime_construct(XfcePanelPlugin *plugin)
       G_CALLBACK(datetime_free), datetime);
   g_signal_connect(plugin, "size-changed",
       G_CALLBACK (datetime_set_size), datetime);
+#if LIBXFCE4PANEL_CHECK_VERSION (4,9,0)
+  g_signal_connect(plugin, "mode-changed", 
+      G_CALLBACK(datetime_set_mode), datetime);
+#endif
   g_signal_connect(plugin, "configure-plugin",
       G_CALLBACK (datetime_properties_dialog), datetime);
   xfce_panel_plugin_menu_show_configure(plugin);
diff --git a/panel-plugin/datetime.h b/panel-plugin/datetime.h
index 57de4b9..09ed7a5 100644
--- a/panel-plugin/datetime.h
+++ b/panel-plugin/datetime.h
@@ -43,6 +43,7 @@ typedef enum
 typedef struct {
   XfcePanelPlugin * plugin;
   GtkWidget *button;
+  GtkWidget *outer_vbox;
   GtkWidget *vbox;
   GtkWidget *date_label;
   GtkWidget *time_label;
-- 
1.7.1