moved to root

2026-06-11 14:09:53 +12:00
parent cbf3f085d0
commit a2784f684b
2151 changed files with 0 additions and 0 deletions
@@ -0,0 +1,155 @@
+/*
+ * Copyright (C) 2013 Apple Inc. All rights reserved.
+ * Copyright (C) 2013 Samsung Electronics. 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.
+ */
+
+// FIXME: DatabaseManager lacks advanced multi-target support. (DataBase per-target)
+
+WI.DatabaseManager = class DatabaseManager extends WI.Object
+{
+    constructor()
+    {
+        super();
+
+        this._enabled = false;
+        this._reset();
+    }
+
+    // Agent
+
+    get domains() { return ["Database"]; }
+
+    activateExtraDomain(domain)
+    {
+        // COMPATIBILITY (iOS 14.0): Inspector.activateExtraDomains was removed in favor of a declared debuggable type
+
+        console.assert(domain === "Database");
+
+        for (let target of WI.targets)
+            this.initializeTarget(target);
+    }
+
+    // Target
+
+    initializeTarget(target)
+    {
+        if (!this._enabled)
+            return;
+
+        if (target.hasDomain("Database"))
+            target.DatabaseAgent.enable();
+    }
+
+    // Public
+
+    get databases() { return this._databaseObjects; }
+
+    enable()
+    {
+        console.assert(!this._enabled);
+
+        this._enabled = true;
+
+        this._reset();
+
+        for (let target of WI.targets)
+            this.initializeTarget(target);
+
+        WI.Frame.addEventListener(WI.Frame.Event.MainResourceDidChange, this._mainResourceDidChange, this);
+    }
+
+    disable()
+    {
+        console.assert(this._enabled);
+
+        this._enabled = false;
+
+        for (let target of WI.targets) {
+            if (target.hasDomain("Database"))
+                target.DatabaseAgent.disable();
+        }
+
+        WI.Frame.removeEventListener(WI.Frame.Event.MainResourceDidChange, this._mainResourceDidChange, this);
+
+        this._reset();
+    }
+
+    // DatabaseObserver
+
+    databaseWasAdded(id, host, name, version)
+    {
+        console.assert(this._enabled);
+
+        var database = new WI.DatabaseObject(id, host, name, version);
+
+        this._databaseObjects.push(database);
+        this.dispatchEventToListeners(WI.DatabaseManager.Event.DatabaseWasAdded, {database});
+    }
+
+    // InspectorObserver
+
+    inspectDatabase(id)
+    {
+        console.assert(this._enabled);
+
+        var database = this._databaseForIdentifier(id);
+        console.assert(database);
+        if (!database)
+            return;
+        this.dispatchEventToListeners(WI.DatabaseManager.Event.DatabaseWasInspected, {database});
+    }
+
+    // Private
+
+    _reset()
+    {
+        this._databaseObjects = [];
+
+        this.dispatchEventToListeners(WI.DatabaseManager.Event.Cleared);
+    }
+
+    _mainResourceDidChange(event)
+    {
+        console.assert(event.target instanceof WI.Frame);
+
+        if (event.target.isMainFrame())
+            this._reset();
+    }
+
+    _databaseForIdentifier(id)
+    {
+        for (var i = 0; i < this._databaseObjects.length; ++i) {
+            if (this._databaseObjects[i].id === id)
+                return this._databaseObjects[i];
+        }
+
+        return null;
+    }
+};
+
+WI.DatabaseManager.Event = {
+    DatabaseWasAdded: "database-manager-database-was-added",
+    DatabaseWasInspected: "database-manager-database-was-inspected",
+    Cleared: "database-manager-cleared",
+};