Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(1053)

Unified Diff: src/platform/power_manager/xidle.cc

Issue 652147: Add xidle library to power_manager for testing how long the user has been idle (Closed)
Patch Set: Fix issues pointed out by rtc Created 10 years, 10 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « src/platform/power_manager/xidle.h ('k') | src/platform/power_manager/xidle-example.cc » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: src/platform/power_manager/xidle.cc
diff --git a/src/platform/power_manager/xidle.cc b/src/platform/power_manager/xidle.cc
new file mode 100644
index 0000000000000000000000000000000000000000..712101cc9a2e5cf3147afab26a71499ba54786f6
--- /dev/null
+++ b/src/platform/power_manager/xidle.cc
@@ -0,0 +1,34 @@
+// Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "power_manager/xidle.h"
+#include <X11/extensions/scrnsaver.h>
+#include <X11/Xlib.h>
+
+namespace chromeos {
+
+XIdle::XIdle() {
+ display_ = XOpenDisplay(NULL);
+ info_ = XScreenSaverAllocInfo();
+ valid_ = display_ &&
+ XScreenSaverQueryExtension(display_, &event_base_, &error_base_);
+}
+
+XIdle::~XIdle() {
+ if (info_)
+ XFree(info_);
+ if (display_)
+ XCloseDisplay(display_);
+}
+
+bool XIdle::getIdleTime(uint64 *idle) {
+ if (valid_ &&
+ XScreenSaverQueryInfo(display_, DefaultRootWindow(display_), info_)) {
+ *idle = info_->idle;
+ return true;
+ }
+ return false;
+}
+
+} // namespace chromeos
« no previous file with comments | « src/platform/power_manager/xidle.h ('k') | src/platform/power_manager/xidle-example.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698