Initial commit.

src/globalshortcuts/globalshortcutgrabber.mm

@@ -0,0 +1,62 @@
+/*
+ * Strawberry Music Player
+ * This file was part of Clementine.
+ * Copyright 2011, David Sansome <me@davidsansome.com>
+ *
+ * Strawberry 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Strawberry 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 Strawberry.  If not, see <http://www.gnu.org/licenses/>.
+ * 
+ */
+ 
+ #include "config.h"
+
+#include "globalshortcutgrabber.h"
+
+#import <AppKit/NSEvent.h>
+#import <AppKit/NSGraphics.h>
+#import <AppKit/NSViewController.h>
+#import <QuartzCore/CALayer.h>
+
+#include <QKeySequence>
+
+#import "core/mac_utilities.h"
+
+class MacMonitorWrapper {
+ public:
+  explicit MacMonitorWrapper(id monitor) : local_monitor_(monitor) {}
+
+  ~MacMonitorWrapper() { [NSEvent removeMonitor:local_monitor_]; }
+
+ private:
+  id local_monitor_;
+  Q_DISABLE_COPY(MacMonitorWrapper);
+};
+
+bool GlobalShortcutGrabber::HandleMacEvent(NSEvent* event) {
+  ret_ = mac::KeySequenceFromNSEvent(event);
+  UpdateText();
+  if ([[event charactersIgnoringModifiers] length] != 0) {
+    accept();
+    return true;
+  }
+  return ret_ == QKeySequence(Qt::Key_Escape);
+}
+
+void GlobalShortcutGrabber::SetupMacEventHandler() {
+  id monitor = [NSEvent addLocalMonitorForEventsMatchingMask: NSKeyDownMask handler:^(NSEvent* event) {
+        return HandleMacEvent(event) ? event : nil;
+  }];
+  wrapper_ = new MacMonitorWrapper(monitor);
+}
+
+void GlobalShortcutGrabber::TeardownMacEventHandler() { delete wrapper_; }