Move wallpapers to external activity

Also renaming Launcher's ApplicationInfo to
AppInfo since ApplicationInfo is already a 
framework class

Change-Id: Ib3e91d2ba4ace458d790a26c0ce850870fd3f146

1 files changed, 151 insertions, 0 deletions

diff --git a/src/com/android/launcher3/AppInfo.java b/src/com/android/launcher3/AppInfo.java
new file mode 100644
index 000000000..53f81bb1c
--- /dev/null
+++ b/src/com/android/launcher3/AppInfo.java
@@ -0,0 +1,151 @@
+/*
+ * 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.launcher3;
+
+import android.content.ComponentName;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.content.pm.PackageInfo;
+import android.content.pm.ResolveInfo;
+import android.graphics.Bitmap;
+import android.util.Log;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+
+/**
+ * Represents an app in AllAppsView.
+ */
+class AppInfo extends ItemInfo {
+    private static final String TAG = "Launcher3.AppInfo";
+
+    /**
+     * The intent used to start the application.
+     */
+    Intent intent;
+
+    /**
+     * A bitmap version of the application icon.
+     */
+    Bitmap iconBitmap;
+
+    /**
+     * The time at which the app was first installed.
+     */
+    long firstInstallTime;
+
+    ComponentName componentName;
+
+    static final int DOWNLOADED_FLAG = 1;
+    static final int UPDATED_SYSTEM_APP_FLAG = 2;
+
+    int flags = 0;
+
+    AppInfo() {
+        itemType = LauncherSettings.BaseLauncherColumns.ITEM_TYPE_SHORTCUT;
+    }
+
+    protected Intent getIntent() {
+        return intent;
+    }
+
+    /**
+     * Must not hold the Context.
+     */
+    public AppInfo(PackageManager pm, ResolveInfo info, IconCache iconCache,
+            HashMap<Object, CharSequence> labelCache) {
+        final String packageName = info.activityInfo.applicationInfo.packageName;
+
+        this.componentName = new ComponentName(packageName, info.activityInfo.name);
+        this.container = ItemInfo.NO_ID;
+        this.setActivity(componentName,
+                Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
+
+        try {
+            PackageInfo pi = pm.getPackageInfo(packageName, 0);
+            flags = initFlags(pi);
+            firstInstallTime = initFirstInstallTime(pi);
+        } catch (NameNotFoundException e) {
+            Log.d(TAG, "PackageManager.getApplicationInfo failed for " + packageName);
+        }
+
+        iconCache.getTitleAndIcon(this, info, labelCache);
+    }
+
+    public static int initFlags(PackageInfo pi) {
+        int appFlags = pi.applicationInfo.flags;
+        int flags = 0;
+        if ((appFlags & android.content.pm.ApplicationInfo.FLAG_SYSTEM) == 0) {
+            flags |= DOWNLOADED_FLAG;
+
+            if ((appFlags & android.content.pm.ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) != 0) {
+                flags |= UPDATED_SYSTEM_APP_FLAG;
+            }
+        }
+        return flags;
+    }
+
+    public static long initFirstInstallTime(PackageInfo pi) {
+        return pi.firstInstallTime;
+    }
+
+    public AppInfo(AppInfo info) {
+        super(info);
+        componentName = info.componentName;
+        title = info.title.toString();
+        intent = new Intent(info.intent);
+        flags = info.flags;
+        firstInstallTime = info.firstInstallTime;
+    }
+
+    /**
+     * 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
+    public String toString() {
+        return "ApplicationInfo(title=" + title.toString() + " id=" + this.id
+                + " type=" + this.itemType + " container=" + this.container
+                + " screen=" + screenId + " cellX=" + cellX + " cellY=" + cellY
+                + " spanX=" + spanX + " spanY=" + spanY + " dropPos=" + dropPos + ")";
+    }
+
+    public static void dumpApplicationInfoList(String tag, String label, ArrayList<AppInfo> list) {
+        Log.d(tag, label + " size=" + list.size());
+        for (AppInfo info: list) {
+            Log.d(tag, "   title=\"" + info.title + "\" iconBitmap="
+                    + info.iconBitmap + " firstInstallTime="
+                    + info.firstInstallTime);
+        }
+    }
+
+    public ShortcutInfo makeShortcut() {
+        return new ShortcutInfo(this);
+    }
+}