Split ApplicationInfo into ApplicationInfo which is used for AllAppsView and ShortcutInfo which is

used for the workspace.

Consolidate the three icon resampling functions into one.

Ensure that the icons stored in LauncherProvider are the right size, so we don't have to resample
them each time we load them.

1 files changed, 159 insertions, 0 deletions

diff --git a/src/com/android/launcher2/ShortcutInfo.java b/src/com/android/launcher2/ShortcutInfo.java
new file mode 100644
index 000000000..cb73ac05b
--- /dev/null
+++ b/src/com/android/launcher2/ShortcutInfo.java
@@ -0,0 +1,159 @@
+/*
+ * Copyright (C) 2008 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.android.launcher2;
+
+import android.content.ComponentName;
+import android.content.ContentValues;
+import android.content.Context;
+import android.content.Intent;
+import android.graphics.Bitmap;
+import android.graphics.drawable.Drawable;
+import android.util.Log;
+
+import java.util.ArrayList;
+
+/**
+ * Represents a launchable icon on the workspaces and in folders.
+ */
+class ShortcutInfo extends ItemInfo {
+
+    /**
+     * The application name.
+     */
+    CharSequence title;
+
+    /**
+     * The intent used to start the application.
+     */
+    Intent intent;
+
+    /**
+     * Indicates whether the icon comes from an application's resource (if false)
+     * or from a custom Bitmap (if true.)
+     */
+    boolean customIcon;
+
+    /**
+     * If isShortcut=true and customIcon=false, this contains a reference to the
+     * shortcut icon as an application's resource.
+     */
+    Intent.ShortcutIconResource iconResource;
+
+    /**
+     * The application icon.
+     */
+    private Bitmap mIcon;
+
+    ShortcutInfo() {
+        itemType = LauncherSettings.BaseLauncherColumns.ITEM_TYPE_SHORTCUT;
+    }
+    
+    public ShortcutInfo(ShortcutInfo info) {
+        super(info);
+        title = info.title.toString();
+        intent = new Intent(info.intent);
+        if (info.iconResource != null) {
+            iconResource = new Intent.ShortcutIconResource();
+            iconResource.packageName = info.iconResource.packageName;
+            iconResource.resourceName = info.iconResource.resourceName;
+        }
+        mIcon = info.mIcon; // TODO: should make a copy here.  maybe we don't need this ctor at all
+        customIcon = info.customIcon;
+    }
+
+    /** TODO: Remove this.  It's only called by ApplicationInfo.makeShortcut. */
+    public ShortcutInfo(ApplicationInfo info) {
+        super(info);
+        title = info.title.toString();
+        intent = new Intent(info.intent);
+        customIcon = false;
+    }
+
+    public void setIcon(Bitmap b) {
+        mIcon = b;
+    }
+
+    public Bitmap getIcon(IconCache iconCache) {
+        if (mIcon == null) {
+            mIcon = iconCache.getIcon(this.intent);
+        }
+        return mIcon;
+    }
+
+    /**
+     * Creates the application intent based on a component name and various launch flags.
+     * Sets {@link #itemType} to {@link LauncherSettings.BaseLauncherColumns#ITEM_TYPE_APPLICATION}.
+     *
+     * @param className the class name of the component representing the intent
+     * @param launchFlags the launch flags
+     */
+    final void setActivity(ComponentName className, int launchFlags) {
+        intent = new Intent(Intent.ACTION_MAIN);
+        intent.addCategory(Intent.CATEGORY_LAUNCHER);
+        intent.setComponent(className);
+        intent.setFlags(launchFlags);
+        itemType = LauncherSettings.BaseLauncherColumns.ITEM_TYPE_APPLICATION;
+    }
+
+    @Override
+    void onAddToDatabase(ContentValues values) {
+        super.onAddToDatabase(values);
+
+        String titleStr = title != null ? title.toString() : null;
+        values.put(LauncherSettings.BaseLauncherColumns.TITLE, titleStr);
+
+        String uri = intent != null ? intent.toUri(0) : null;
+        values.put(LauncherSettings.BaseLauncherColumns.INTENT, uri);
+
+        if (customIcon) {
+            values.put(LauncherSettings.BaseLauncherColumns.ICON_TYPE,
+                    LauncherSettings.BaseLauncherColumns.ICON_TYPE_BITMAP);
+            Bitmap bitmap = this.mIcon;
+            writeBitmap(values, bitmap);
+        } else {
+            values.put(LauncherSettings.BaseLauncherColumns.ICON_TYPE,
+                    LauncherSettings.BaseLauncherColumns.ICON_TYPE_RESOURCE);
+            if (iconResource != null) {
+                values.put(LauncherSettings.BaseLauncherColumns.ICON_PACKAGE,
+                        iconResource.packageName);
+                values.put(LauncherSettings.BaseLauncherColumns.ICON_RESOURCE,
+                        iconResource.resourceName);
+            }
+        }
+    }
+
+    @Override
+    public String toString() {
+        return title.toString();
+    }
+
+    @Override
+    void unbind() {
+        super.unbind();
+    }
+
+
+    public static void dumpShortcutInfoList(String tag, String label,
+            ArrayList<ShortcutInfo> list) {
+        Log.d(tag, label + " size=" + list.size());
+        for (ShortcutInfo info: list) {
+            Log.d(tag, "   title=\"" + info.title + " icon=" + info.mIcon
+                    + " customIcon=" + info.customIcon);
+        }
+    }
+}
+