Added functions to show busy cursor. Add the files

2005-06-08  Srinivasa Ragavan <sragavan@novell.com>

	* e-cursor.[ch]: Added functions to show busy cursor.
	* Makefile.am: Add the files

svn path=/trunk/; revision=29472

4 files changed, 109 insertions, 0 deletions

diff --git a/e-util/ChangeLog b/e-util/ChangeLog
index d5fc3efb4a..7ce8ee8cee 100644
--- a/e-util/ChangeLog
+++ b/e-util/ChangeLog
@@ -1,3 +1,7 @@
+2005-06-08  Srinivasa Ragavan <sragavan@novell.com>
+	* e-cursor.[ch]: Added functions to show busy cursor.
+	* Makefile.am: Add the files
+
 2005-05-25  Not Zed  <NotZed@Ximian.com>
 
 	* e-plugin-mono.[ch]: Removed, these are now implemented as a
diff --git a/e-util/Makefile.am b/e-util/Makefile.am
index e6182ce2b7..2dbd2d7962 100644
--- a/e-util/Makefile.am
+++ b/e-util/Makefile.am
@@ -24,6 +24,7 @@ eutilinclude_HEADERS = 				\
 	e-config.h				\
 	e-config-listener.h			\
 	e-corba-utils.h				\
+	e-cursor.h				\
 	e-dialog-utils.h			\
 	e-dialog-widgets.h			\
 	e-error.h				\
@@ -63,6 +64,7 @@ libeutil_la_SOURCES =				\
 	e-config.c				\
 	e-config-listener.c			\
 	e-corba-utils.c				\
+	e-cursor.c				\
 	e-dialog-utils.c			\
 	e-dialog-widgets.c			\
 	e-error.c				\
diff --git a/e-util/e-cursor.c b/e-util/e-cursor.c
new file mode 100644
index 0000000000..fa5f775a43
--- /dev/null
+++ b/e-util/e-cursor.c
@@ -0,0 +1,67 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- *
+ *
+ *  Authors: Srinivasa Ragavan <sragavan@novell.com>
+ *
+ *  Copyright 2004 Novell Inc. (www.novell.com)
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of version 2 of the GNU General Public
+ *  License as published by the Free Software Foundation.
+ *
+ *  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 Street #330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <gtk/gtk.h>
+#include <gdk/gdk.h>
+
+#include "e-cursor.h"
+
+/**
+ * e_cursor_set:
+ * @widget: Any widget in a window, to which busy cursor has to be set
+ * cursor: The type of cursor to be set defined in e-cursor.h
+ * 
+ * Sets the cursor specified, to the top level window of the given widget.
+ * It is not window aware, so if you popup a window, it will not have 
+ * busy cursor set. That has to be handled seperately with a new call to this
+ * function.
+ *
+ * Return value: 
+ **/
+void e_cursor_set (GtkWidget *widget, ECursorType cursor)
+{
+	GtkWidget *toplevel;
+	GdkCursor *window_cursor;
+
+	toplevel = gtk_widget_get_toplevel (widget);
+	if (GTK_WIDGET_TOPLEVEL (toplevel)) {
+
+		switch (cursor) {
+			case E_CURSOR_NORMAL :
+				window_cursor = gdk_cursor_new (GDK_LEFT_PTR);
+				break;
+			case E_CURSOR_BUSY :
+				window_cursor = gdk_cursor_new (GDK_WATCH);
+				break;
+
+			default :
+				window_cursor = gdk_cursor_new (GDK_LEFT_PTR);
+		}
+
+		gdk_window_set_cursor (toplevel->window, window_cursor);
+		gdk_cursor_destroy (window_cursor);
+	}
+
+}
diff --git a/e-util/e-cursor.h b/e-util/e-cursor.h
new file mode 100644
index 0000000000..bfd5d8d1d1
--- /dev/null
+++ b/e-util/e-cursor.h
@@ -0,0 +1,36 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- *
+ *
+ *  Authors: Srinivasa Ragavan <sragavan@novell.com>
+ *
+ *  Copyright 2004 Novell Inc. (www.novell.com)
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of version 2 of the GNU General Public
+ *  License as published by the Free Software Foundation.
+ *
+ *  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 Street #330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#ifndef _E_CURSOR_H
+#define _E_CURSOR_H
+
+#include <gtk/gtk.h>
+
+typedef enum {
+
+	E_CURSOR_NORMAL,
+	E_CURSOR_BUSY,
+
+}ECursorType;
+
+void e_cursor_set (GtkWidget *widget, ECursorType cursor);
+
+#endif /* !_E_CURSOR_H */