webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 75 insertions, 0 deletions

diff --git a/Source/WebInspectorUI/UserInterface/Controllers/TargetManager.js b/Source/WebInspectorUI/UserInterface/Controllers/TargetManager.js
new file mode 100644
index 000000000..7e987d4dd
--- /dev/null
+++ b/Source/WebInspectorUI/UserInterface/Controllers/TargetManager.js
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2016 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+WebInspector.TargetManager = class TargetManager extends WebInspector.Object
+{
+    constructor()
+    {
+        super();
+
+        console.assert(WebInspector.mainTarget);
+
+        this._targets = new Set([WebInspector.mainTarget]);
+    }
+
+    // Public
+
+    get targets()
+    {
+        return this._targets;
+    }
+
+    targetForIdentifier(targetId)
+    {
+        if (!targetId)
+            return null;
+
+        for (let target of this._targets) {
+            if (target.identifier === targetId)
+                return target;
+        }
+
+        return null;
+    }
+
+    addTarget(target)
+    {
+        this._targets.add(target);
+
+        this.dispatchEventToListeners(WebInspector.TargetManager.Event.TargetAdded, {target});
+    }
+
+    removeTarget(target)
+    {
+        this._targets.delete(target);
+
+        this.dispatchEventToListeners(WebInspector.TargetManager.Event.TargetRemoved, {target});
+    }
+};
+
+WebInspector.TargetManager.Event = {
+    TargetAdded: Symbol("target-manager-target-added"),
+    TargetRemoved: Symbol("target-manager-target-removed"),
+};