From: Dana Jansens <danakj@orodu.net>
Date: Mon, 24 Oct 2011 23:40:11 +0000 (-0400)
Subject: Add "visible" filter for windows on current desktop.
X-Git-Url: http://git.openbox.org/?a=commitdiff_plain;h=93c8eff9baa22d63f8c128e483c24c097af9a2c8;p=dana%2Fopenbox.git

Add "visible" filter for windows on current desktop.
---

diff --git a/Makefile.am b/Makefile.am
index b7c86544..47cbd9a9 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -239,6 +239,7 @@ openbox_openbox_SOURCES = \
 	openbox/filters/_all.h \
 	openbox/filters/all.c \
 	openbox/filters/target.c \
+	openbox/filters/visible.c \
 	openbox/action.c \
 	openbox/action.h \
 	openbox/action_filter.c \
diff --git a/openbox/filters/_all.c b/openbox/filters/_all.c
index 2d4ff360..07621cdd 100644
--- a/openbox/filters/_all.c
+++ b/openbox/filters/_all.c
@@ -18,8 +18,13 @@
 
 #include "_all.h"
 
+void filter_all_startup(void);
+void filter_target_startup(void);
+void filter_visible_startup(void);
+
 void filters__all_startup(void)
 {
     filter_all_startup();
     filter_target_startup();
+    filter_visible_startup();
 }
diff --git a/openbox/filters/_all.h b/openbox/filters/_all.h
index f15fdaed..28522fb8 100644
--- a/openbox/filters/_all.h
+++ b/openbox/filters/_all.h
@@ -17,6 +17,3 @@
 */
 
 void filters__all_startup(void);
-
-void filter_all_startup(void);
-void filter_target_startup(void);
diff --git a/openbox/filters/visible.c b/openbox/filters/visible.c
new file mode 100644
index 00000000..39c80789
--- /dev/null
+++ b/openbox/filters/visible.c
@@ -0,0 +1,43 @@
+/* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
+
+   filters/visible.c for the Openbox window manager
+   Copyright (c) 2011             Dana Jansens
+
+   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.
+
+   See the COPYING file for a copy of the GNU General Public License.
+*/
+
+#include "openbox/action_filter.h"
+#include "openbox/action_list_run.h"
+#include "openbox/client.h"
+#include "openbox/client_set.h"
+#include "openbox/screen.h"
+
+static gboolean test_visible(ObClient *c, gpointer data)
+{
+    return screen_compare_desktops(c->desktop, screen_desktop);
+}
+
+static ObClientSet* filter(gboolean invert, const ObActionListRun *data,
+                           gpointer setup_data)
+{
+    return client_set_expand(client_set_empty(), test_visible, NULL);
+}
+
+/*! The "visible" filter matches all clients that are visible currently
+  (including iconic windows).  In the classic paradigm this is all windows
+  visible on the current desktop.
+*/
+void filter_visible_startup(void)
+{
+    action_filter_register("visible", NULL, NULL, filter);
+}