1 files changed, 98 insertions, 0 deletions
diff --git a/src/com/cyanogenmod/trebuchet/LauncherAppWidgetInfo.java b/src/com/cyanogenmod/trebuchet/LauncherAppWidgetInfo.java
new file mode 100644
index 000000000..0ab5dae84
--- /dev/null
+++ b/src/com/cyanogenmod/trebuchet/LauncherAppWidgetInfo.java
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.trebuchet;
+
+import android.appwidget.AppWidgetHostView;
+import android.content.ComponentName;
+import android.content.ContentValues;
+
+/**
+ * Represents a widget (either instantiated or about to be) in the Launcher.
+ */
+class LauncherAppWidgetInfo extends ItemInfo {
+
+    /**
+     * Indicates that the widget hasn't been instantiated yet.
+     */
+    static final int NO_ID = -1;
+
+    /**
+     * Identifier for this widget when talking with
+     * {@link android.appwidget.AppWidgetManager} for updates.
+     */
+    int appWidgetId = NO_ID;
+
+    ComponentName providerName;
+
+    // TODO: Are these necessary here?
+    int minWidth = -1;
+    int minHeight = -1;
+
+    private boolean mHasNotifiedInitialWidgetSizeChanged;
+
+    /**
+     * View that holds this widget after it's been created.  This view isn't created
+     * until Launcher knows it's needed.
+     */
+    AppWidgetHostView hostView = null;
+
+    LauncherAppWidgetInfo(int appWidgetId, ComponentName providerName) {
+        itemType = LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET;
+        this.appWidgetId = appWidgetId;
+        this.providerName = providerName;
+
+        // Since the widget isn't instantiated yet, we don't know these values. Set them to -1
+        // to indicate that they should be calculated based on the layout and minWidth/minHeight
+        spanX = -1;
+        spanY = -1;
+    }
+
+    @Override
+    void onAddToDatabase(ContentValues values) {
+        super.onAddToDatabase(values);
+        values.put(LauncherSettings.Favorites.APPWIDGET_ID, appWidgetId);
+    }
+
+    /**
+     * When we bind the widget, we should notify the widget that the size has changed if we have not
+     * done so already (only really for default workspace widgets).
+     */
+    void onBindAppWidget(Launcher launcher) {
+        if (!mHasNotifiedInitialWidgetSizeChanged) {
+            notifyWidgetSizeChanged(launcher);
+        }
+    }
+
+    /**
+     * Trigger an update callback to the widget to notify it that its size has changed.
+     */
+    void notifyWidgetSizeChanged(Launcher launcher) {
+        AppWidgetResizeFrame.updateWidgetSizeRanges(hostView, launcher, spanX, spanY);
+        mHasNotifiedInitialWidgetSizeChanged = true;
+    }
+
+    @Override
+    public String toString() {
+        return "AppWidget(id=" + Integer.toString(appWidgetId) + ")";
+    }
+
+    @Override
+    void unbind() {
+        super.unbind();
+        hostView = null;
+    }
+}