1 files changed, 270 insertions, 0 deletions
diff --git a/Source/WebCore/inspector/front-end/ApplicationCacheItemsView.js b/Source/WebCore/inspector/front-end/ApplicationCacheItemsView.js
new file mode 100644
index 0000000..f5147e3
--- /dev/null
+++ b/Source/WebCore/inspector/front-end/ApplicationCacheItemsView.js
@@ -0,0 +1,270 @@
+/*
+ * Copyright (C) 2010 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.ApplicationCacheItemsView = function(treeElement, appcacheDomain)
+{
+    WebInspector.View.call(this);
+
+    this.element.addStyleClass("storage-view");
+    this.element.addStyleClass("table");
+
+    // FIXME: Delete Button semantics are not yet defined.
+    // FIXME: Needs better tooltip. (Localized)
+    this.deleteButton = new WebInspector.StatusBarButton(WebInspector.UIString("Delete"), "delete-storage-status-bar-item");
+    this.deleteButton.visible = false;
+    this.deleteButton.addEventListener("click", this._deleteButtonClicked.bind(this), false);
+
+    // FIXME: Refresh Button semantics are not yet defined.
+    // FIXME: Needs better tooltip. (Localized)
+    this.refreshButton = new WebInspector.StatusBarButton(WebInspector.UIString("Refresh"), "refresh-storage-status-bar-item");
+    this.refreshButton.addEventListener("click", this._refreshButtonClicked.bind(this), false);
+
+    if (Preferences.onlineDetectionEnabled) {
+        this.connectivityIcon = document.createElement("img");
+        this.connectivityIcon.className = "storage-application-cache-connectivity-icon";
+        this.connectivityIcon.src = "";
+        this.connectivityMessage = document.createElement("span");
+        this.connectivityMessage.className = "storage-application-cache-connectivity";
+        this.connectivityMessage.textContent = "";
+    }
+
+    this.divider = document.createElement("span");
+    this.divider.className = "status-bar-item status-bar-divider";
+
+    this.statusIcon = document.createElement("img");
+    this.statusIcon.className = "storage-application-cache-status-icon";
+    this.statusIcon.src = "";
+    this.statusMessage = document.createElement("span");
+    this.statusMessage.className = "storage-application-cache-status";
+    this.statusMessage.textContent = "";
+
+    this._treeElement = treeElement;
+    this._appcacheDomain = appcacheDomain;
+
+    this._emptyMsgElement = document.createElement("div");
+    this._emptyMsgElement.className = "storage-empty-view";
+    this._emptyMsgElement.textContent = WebInspector.UIString("No Application Cache information available.");
+    this.element.appendChild(this._emptyMsgElement);
+
+    this.updateStatus(applicationCache.UNCACHED);
+}
+
+WebInspector.ApplicationCacheItemsView.prototype = {
+    get statusBarItems()
+    {
+        if (Preferences.onlineDetectionEnabled) {
+            return [
+                this.refreshButton.element, this.deleteButton.element,
+                this.connectivityIcon, this.connectivityMessage, this.divider,
+                this.statusIcon, this.statusMessage
+            ];
+        } else {
+            return [
+                this.refreshButton.element, this.deleteButton.element, this.divider,
+                this.statusIcon, this.statusMessage
+            ];
+        }
+    },
+
+    show: function(parentElement)
+    {
+        WebInspector.View.prototype.show.call(this, parentElement);
+        this.updateNetworkState(navigator.onLine);
+        this._update();
+    },
+
+    hide: function()
+    {
+        WebInspector.View.prototype.hide.call(this);
+        this.deleteButton.visible = false;
+    },
+
+    updateStatus: function(status)
+    {
+        var statusInformation = {};
+        statusInformation[applicationCache.UNCACHED]    = { src: "Images/warningOrangeDot.png", text: "UNCACHED"    };
+        statusInformation[applicationCache.IDLE]        = { src: "Images/warningOrangeDot.png", text: "IDLE"        };
+        statusInformation[applicationCache.CHECKING]    = { src: "Images/successGreenDot.png",  text: "CHECKING"    };
+        statusInformation[applicationCache.DOWNLOADING] = { src: "Images/successGreenDot.png",  text: "DOWNLOADING" };
+        statusInformation[applicationCache.UPDATEREADY] = { src: "Images/successGreenDot.png",  text: "UPDATEREADY" };
+        statusInformation[applicationCache.OBSOLETE]    = { src: "Images/errorRedDot.png",      text: "OBSOLETE"    };
+
+        var info = statusInformation[status];
+        if (!info) {
+            console.error("Unknown Application Cache Status was Not Handled: %d", status);
+            return;
+        }
+
+        this.statusIcon.src = info.src;
+        this.statusMessage.textContent = info.text;
+    },
+
+    updateNetworkState: function(isNowOnline)
+    {
+        if (Preferences.onlineDetectionEnabled) {
+            if (isNowOnline) {
+                this.connectivityIcon.src = "Images/successGreenDot.png";
+                this.connectivityMessage.textContent = WebInspector.UIString("Online");
+            } else {
+                this.connectivityIcon.src = "Images/errorRedDot.png";
+                this.connectivityMessage.textContent = WebInspector.UIString("Offline");
+            }
+        }
+    },
+
+    _update: function()
+    {
+        WebInspector.ApplicationCache.getApplicationCachesAsync(this._updateCallback.bind(this));
+    },
+
+    _updateCallback: function(applicationCaches)
+    {
+        // FIXME: applicationCaches is just one cache.
+        // FIXME: are these variables needed anywhere else?
+        this._manifest = applicationCaches.manifest;
+        this._creationTime = applicationCaches.creationTime;
+        this._updateTime = applicationCaches.updateTime;
+        this._size = applicationCaches.size;
+        this._resources = applicationCaches.resources;
+        var lastPathComponent = applicationCaches.lastPathComponent;
+
+        if (!this._manifest) {
+            this._emptyMsgElement.removeStyleClass("hidden");
+            this.deleteButton.visible = false;
+            if (this._dataGrid)
+                this._dataGrid.element.addStyleClass("hidden");
+            return;
+        }
+
+        if (!this._dataGrid)
+            this._createDataGrid();
+
+        this._populateDataGrid();
+        this._dataGrid.autoSizeColumns(20, 80);
+        this._dataGrid.element.removeStyleClass("hidden");
+        this._emptyMsgElement.addStyleClass("hidden");
+        this.deleteButton.visible = true;
+
+        var totalSizeString = Number.bytesToString(this._size, WebInspector.UIString);
+        this._treeElement.subtitle = WebInspector.UIString("%s (%s)", lastPathComponent, totalSizeString);
+
+        // FIXME: For Chrome, put creationTime and updateTime somewhere.
+        // NOTE: localizedString has not yet been added.
+        // WebInspector.UIString("(%s) Created: %s Updated: %s", this._size, this._creationTime, this._updateTime);
+    },
+
+    _createDataGrid: function()
+    {
+        var columns = { 0: {}, 1: {}, 2: {} };
+        columns[0].title = WebInspector.UIString("Resource");
+        columns[0].sort = "ascending";
+        columns[0].sortable = true;
+        columns[1].title = WebInspector.UIString("Type");
+        columns[1].sortable = true;
+        columns[2].title = WebInspector.UIString("Size");
+        columns[2].aligned = "right";
+        columns[2].sortable = true;
+        this._dataGrid = new WebInspector.DataGrid(columns);
+        this.element.appendChild(this._dataGrid.element);
+        this._dataGrid.addEventListener("sorting changed", this._populateDataGrid, this);
+        this._dataGrid.updateWidths();
+    },
+
+    _populateDataGrid: function()
+    {
+        var selectedResource = this._dataGrid.selectedNode ? this._dataGrid.selectedNode.resource : null;
+        var sortDirection = this._dataGrid.sortOrder === "ascending" ? 1 : -1;
+
+        function numberCompare(field, resource1, resource2)
+        {
+            return sortDirection * (resource1[field] - resource2[field]);
+        }
+        function localeCompare(field, resource1, resource2)
+        {
+             return sortDirection * (resource1[field] + "").localeCompare(resource2[field] + "")
+        }
+
+        var comparator;
+        switch (parseInt(this._dataGrid.sortColumnIdentifier)) {
+            case 0: comparator = localeCompare.bind(this, "name"); break;
+            case 1: comparator = localeCompare.bind(this, "type"); break;
+            case 2: comparator = numberCompare.bind(this, "size"); break;
+            default: localeCompare.bind(this, "resource"); // FIXME: comparator = ?
+        }
+
+        this._resources.sort(comparator);
+        this._dataGrid.removeChildren();
+
+        var nodeToSelect;
+        for (var i = 0; i < this._resources.length; ++i) {
+            var data = {};
+            var resource = this._resources[i];
+            data[0] = resource.name;
+            data[1] = resource.type;
+            data[2] = Number.bytesToString(resource.size, WebInspector.UIString);
+            var node = new WebInspector.DataGridNode(data);
+            node.resource = resource;
+            node.selectable = true;
+            this._dataGrid.appendChild(node);
+            if (resource === selectedResource) {
+                nodeToSelect = node;
+                nodeToSelect.selected = true;
+            }
+        }
+
+        if (!nodeToSelect)
+            this._dataGrid.children[0].selected = true;
+    },
+
+    resize: function()
+    {
+        if (this._dataGrid)
+            this._dataGrid.updateWidths();
+    },
+
+    _deleteButtonClicked: function(event)
+    {
+        if (!this._dataGrid || !this._dataGrid.selectedNode)
+            return;
+
+        // FIXME: Delete Button semantics are not yet defined. (Delete a single, or all?)
+        this._deleteCallback(this._dataGrid.selectedNode);
+    },
+
+    _deleteCallback: function(node)
+    {
+        // FIXME: Should we delete a single (selected) resource or all resources?
+        // InspectorBackend.deleteCachedResource(...)
+        // this._update();
+    },
+
+    _refreshButtonClicked: function(event)
+    {
+        // FIXME: Is this a refresh button or a re-fetch manifest button?
+        // this._update();
+    }
+}
+
+WebInspector.ApplicationCacheItemsView.prototype.__proto__ = WebInspector.View.prototype;