webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 90 insertions, 0 deletions

diff --git a/Source/WebInspectorUI/UserInterface/Models/ReplaySession.js b/Source/WebInspectorUI/UserInterface/Models/ReplaySession.js
new file mode 100644
index 000000000..e1966cd88
--- /dev/null
+++ b/Source/WebInspectorUI/UserInterface/Models/ReplaySession.js
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2013 University of Washington. All rights reserved.
+ * Copyright (C) 2014 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.ReplaySession = class ReplaySession extends WebInspector.Object
+{
+    constructor(identifier)
+    {
+        super();
+
+        this.identifier = identifier;
+        this._segments = [];
+        this._timestamp = null;
+    }
+
+    // Static
+
+    static fromPayload(identifier, payload)
+    {
+        var session = new WebInspector.ReplaySession(identifier);
+        session._updateFromPayload(payload);
+        return session;
+    }
+
+    // Public
+
+    get segments()
+    {
+        return this._segments.slice();
+    }
+
+    segmentsChanged()
+    {
+        // The replay manager won't update the session's list of segments nor create a new session.
+        ReplayAgent.getSessionData(this.identifier)
+            .then(this._updateFromPayload.bind(this));
+    }
+
+    // Private
+
+    _updateFromPayload(payload)
+    {
+        var session = payload.session;
+        console.assert(session.id === this.identifier);
+
+        var segmentIds = session.segments;
+        var oldSegments = this._segments;
+        var pendingSegments = [];
+        for (var segmentId of segmentIds)
+            pendingSegments.push(WebInspector.replayManager.getSegment(segmentId));
+
+        var session = this;
+        Promise.all(pendingSegments).then(
+            function(segmentsArray) {
+                session._segments = segmentsArray;
+                session.dispatchEventToListeners(WebInspector.ReplaySession.Event.SegmentsChanged, {oldSegments});
+            },
+            function(error) {
+                console.error("Problem resolving segments: ", error);
+            }
+        );
+    }
+};
+
+WebInspector.ReplaySession.Event = {
+    SegmentsChanged: "replay-session-segments-changed",
+};