webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 264 insertions, 0 deletions

diff --git a/Source/WebInspectorUI/UserInterface/Views/NetworkTimelineView.js b/Source/WebInspectorUI/UserInterface/Views/NetworkTimelineView.js
new file mode 100644
index 000000000..86688e3ee
--- /dev/null
+++ b/Source/WebInspectorUI/UserInterface/Views/NetworkTimelineView.js
@@ -0,0 +1,264 @@
+/*
+ * Copyright (C) 2014, 2015 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.NetworkTimelineView = class NetworkTimelineView extends WebInspector.TimelineView
+{
+    constructor(timeline, extraArguments)
+    {
+        super(timeline, extraArguments);
+
+        console.assert(timeline.type === WebInspector.TimelineRecord.Type.Network);
+
+        let columns = {name: {}, domain: {}, type: {}, method: {}, scheme: {}, statusCode: {}, cached: {}, size: {}, transferSize: {}, requestSent: {}, latency: {}, duration: {}, graph: {}};
+
+        columns.name.title = WebInspector.UIString("Name");
+        columns.name.icon = true;
+        columns.name.width = "10%";
+        columns.name.locked = true;
+
+        columns.domain.title = WebInspector.UIString("Domain");
+        columns.domain.width = "8%";
+
+        columns.type.title = WebInspector.UIString("Type");
+        columns.type.width = "7%";
+
+        var typeToLabelMap = new Map;
+        for (var key in WebInspector.Resource.Type) {
+            var value = WebInspector.Resource.Type[key];
+            typeToLabelMap.set(value, WebInspector.Resource.displayNameForType(value, true));
+        }
+
+        columns.type.scopeBar = WebInspector.TimelineDataGrid.createColumnScopeBar("network", typeToLabelMap);
+        this._scopeBar = columns.type.scopeBar;
+
+        columns.method.title = WebInspector.UIString("Method");
+        columns.method.width = "4%";
+
+        columns.scheme.title = WebInspector.UIString("Scheme");
+        columns.scheme.width = "4%";
+
+        columns.statusCode.title = WebInspector.UIString("Status");
+        columns.statusCode.width = "4%";
+
+        columns.cached.title = WebInspector.UIString("Cached");
+        columns.cached.width = "4%";
+
+        columns.size.title = WebInspector.UIString("Size");
+        columns.size.width = "8%";
+        columns.size.aligned = "right";
+
+        columns.transferSize.title = WebInspector.UIString("Transferred");
+        columns.transferSize.width = "8%";
+        columns.transferSize.aligned = "right";
+
+        columns.requestSent.title = WebInspector.UIString("Start Time");
+        columns.requestSent.width = "9%";
+        columns.requestSent.aligned = "right";
+
+        columns.latency.title = WebInspector.UIString("Latency");
+        columns.latency.width = "9%";
+        columns.latency.aligned = "right";
+
+        columns.duration.title = WebInspector.UIString("Duration");
+        columns.duration.width = "9%";
+        columns.duration.aligned = "right";
+
+        for (var column in columns)
+            columns[column].sortable = true;
+
+        this._timelineRuler = new WebInspector.TimelineRuler;
+        this._timelineRuler.allowsClippedLabels = true;
+
+        columns.graph.title = WebInspector.UIString("Timeline");
+        columns.graph.width = "15%";
+        columns.graph.headerView = this._timelineRuler;
+        columns.graph.sortable = false;
+
+        this._dataGrid = new WebInspector.TimelineDataGrid(columns);
+        this._dataGrid.sortDelegate = this;
+        this._dataGrid.sortColumnIdentifier = "requestSent";
+        this._dataGrid.sortOrder = WebInspector.DataGrid.SortOrder.Ascending;
+        this._dataGrid.createSettings("network-timeline-view");
+
+        this.setupDataGrid(this._dataGrid);
+
+        this.element.classList.add("network");
+        this.addSubview(this._dataGrid);
+
+        timeline.addEventListener(WebInspector.Timeline.Event.RecordAdded, this._networkTimelineRecordAdded, this);
+
+        this._pendingRecords = [];
+        this._resourceDataGridNodeMap = new Map;
+    }
+
+    // Public
+
+    get secondsPerPixel() { return this._timelineRuler.secondsPerPixel; }
+
+    get selectionPathComponents()
+    {
+        if (!this._dataGrid.selectedNode || this._dataGrid.selectedNode.hidden)
+            return null;
+
+        console.assert(this._dataGrid.selectedNode instanceof WebInspector.ResourceTimelineDataGridNode);
+
+        let pathComponent = new WebInspector.TimelineDataGridNodePathComponent(this._dataGrid.selectedNode, this._dataGrid.selectedNode.resource);
+        pathComponent.addEventListener(WebInspector.HierarchicalPathComponent.Event.SiblingWasSelected, this.dataGridNodePathComponentSelected, this);
+        return [pathComponent];
+    }
+
+    shown()
+    {
+        super.shown();
+
+        this._dataGrid.shown();
+    }
+
+    hidden()
+    {
+        this._dataGrid.hidden();
+
+        super.hidden();
+    }
+
+    closed()
+    {
+        console.assert(this.representedObject instanceof WebInspector.Timeline);
+        this.representedObject.removeEventListener(null, null, this);
+
+        this._dataGrid.closed();
+    }
+
+    reset()
+    {
+        super.reset();
+
+        this._dataGrid.reset();
+
+        this._pendingRecords = [];
+        this._resourceDataGridNodeMap.clear();
+    }
+
+    // TimelineDataGrid sort delegate
+
+    dataGridSortComparator(sortColumnIdentifier, sortDirection, node1, node2)
+    {
+        if (sortColumnIdentifier !== "name")
+            return null;
+
+        let displayName1 = node1.displayName();
+        let displayName2 = node2.displayName();
+        if (displayName1 !== displayName2)
+            return displayName1.localeCompare(displayName2) * sortDirection;
+
+        return node1.resource.url.localeCompare(node2.resource.url) * sortDirection;
+    }
+
+    // Protected
+
+    canShowContentViewForTreeElement(treeElement)
+    {
+        if (treeElement instanceof WebInspector.ResourceTreeElement || treeElement instanceof WebInspector.ScriptTreeElement)
+            return true;
+        return super.canShowContentViewForTreeElement(treeElement);
+    }
+
+    showContentViewForTreeElement(treeElement)
+    {
+        if (treeElement instanceof WebInspector.ResourceTreeElement || treeElement instanceof WebInspector.ScriptTreeElement) {
+            WebInspector.showSourceCode(treeElement.representedObject);
+            return;
+        }
+
+        console.error("Unknown tree element selected.", treeElement);
+    }
+
+    dataGridNodePathComponentSelected(event)
+    {
+        let pathComponent = event.data.pathComponent;
+        console.assert(pathComponent instanceof WebInspector.TimelineDataGridNodePathComponent);
+
+        let dataGridNode = pathComponent.timelineDataGridNode;
+        console.assert(dataGridNode.dataGrid === this._dataGrid);
+
+        dataGridNode.revealAndSelect();
+    }
+
+    layout()
+    {
+        this.endTime = Math.min(this.endTime, this.currentTime);
+
+        let oldZeroTime = this._timelineRuler.zeroTime;
+        let oldStartTime = this._timelineRuler.startTime;
+        let oldEndTime = this._timelineRuler.endTime;
+
+        this._timelineRuler.zeroTime = this.zeroTime;
+        this._timelineRuler.startTime = this.startTime;
+        this._timelineRuler.endTime = this.endTime;
+
+        // We only need to refresh the graphs when the any of the times change.
+        if (this.zeroTime !== oldZeroTime || this.startTime !== oldStartTime || this.endTime !== oldEndTime) {
+            for (let dataGridNode of this._resourceDataGridNodeMap.values())
+                dataGridNode.refreshGraph();
+        }
+
+        this._processPendingRecords();
+    }
+
+    // Private
+
+    _processPendingRecords()
+    {
+        if (!this._pendingRecords.length)
+            return;
+
+        for (let resourceTimelineRecord of this._pendingRecords) {
+            // Skip the record if it already exists in the grid.
+            // FIXME: replace with this._dataGrid.findDataGridNode(resourceTimelineRecord.resource) once <https://webkit.org/b/155305> is fixed.
+            let dataGridNode = this._resourceDataGridNodeMap.get(resourceTimelineRecord.resource);
+            if (dataGridNode)
+                continue;
+
+            const includesGraph = false;
+            const shouldShowPopover = true;
+            dataGridNode = new WebInspector.ResourceTimelineDataGridNode(resourceTimelineRecord, includesGraph, this, shouldShowPopover);
+            this._resourceDataGridNodeMap.set(resourceTimelineRecord.resource, dataGridNode);
+
+            this._dataGrid.addRowInSortOrder(null, dataGridNode);
+        }
+
+        this._pendingRecords = [];
+    }
+
+    _networkTimelineRecordAdded(event)
+    {
+        var resourceTimelineRecord = event.data.record;
+        console.assert(resourceTimelineRecord instanceof WebInspector.ResourceTimelineRecord);
+
+        this._pendingRecords.push(resourceTimelineRecord);
+
+        this.needsLayout();
+    }
+};