1 files changed, 102 insertions, 0 deletions
diff --git a/src/com/android/packageinstaller/UninstallAppProgress.java b/src/com/android/packageinstaller/UninstallAppProgress.java
new file mode 100755
index 00000000..44a9802e
--- /dev/null
+++ b/src/com/android/packageinstaller/UninstallAppProgress.java
@@ -0,0 +1,102 @@
+/*
+**
+** Copyright 2007, 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.packageinstaller;
+
+import com.android.packageinstaller.R;
+import android.app.Activity;
+import android.content.Intent;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.IPackageDeleteObserver;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+import android.util.Log;
+import android.view.Window;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+
+/**
+ * This activity corresponds to a download progress screen that is displayed 
+ * when an application is uninstalled. The result of the application uninstall
+ * is indicated in the result code that gets set to 0 or 1. The application gets launched
+ * by an intent with the intent's class name explicitly set to UninstallAppProgress and expects
+ * the application object of the application to uninstall.
+ */
+public class UninstallAppProgress extends Activity {
+    private final String TAG="UninstallAppProgress";
+    private boolean localLOGV = false;
+    private ApplicationInfo mAppInfo;
+    private ProgressBar mProgressBar;
+    private final int UNINSTALL_COMPLETE = 1;
+    public final static int SUCCEEDED=1;
+    public final static int FAILED=0;
+    private Handler mHandler = new Handler() {
+        public static final String TAG = "UninstallAppProgress.Handler";
+        public void handleMessage(Message msg) {
+            switch (msg.what) {
+                case UNINSTALL_COMPLETE:
+                    //finish the activity posting result
+                    setResultAndFinish(msg.arg1);
+                    break;
+                default:
+                    break;
+            }
+        }
+    };
+    
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+        Intent intent = getIntent();
+        mAppInfo = intent.getParcelableExtra(PackageUtil.INTENT_ATTR_APPLICATION_INFO);
+        initView();
+    }
+    
+    class PackageDeleteObserver extends IPackageDeleteObserver.Stub {
+        public void packageDeleted(boolean succeeded) {
+            Message msg = mHandler.obtainMessage(UNINSTALL_COMPLETE);
+            msg.arg1 = succeeded?SUCCEEDED:FAILED;
+            mHandler.sendMessage(msg);
+        }
+    };
+    
+    void setResultAndFinish(int retCode) {
+        try {
+            Log.i(TAG, "Sleeping for some time to display screen");
+            Thread.sleep(5*1000);
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+        Intent data = new Intent();
+        setResult(retCode);
+        finish();
+    }
+    
+    public void initView() {
+        String unknown =  getString(R.string.unknown);
+        requestWindowFeature(Window.FEATURE_NO_TITLE);
+        setContentView(R.layout.op_progress);
+        //initialize views
+        PackageUtil.initAppSnippet(this, mAppInfo, R.id.app_snippet);
+        TextView installTextView = (TextView)findViewById(R.id.center_text);
+        installTextView.setText(R.string.uninstalling);
+        mProgressBar = (ProgressBar) findViewById(R.id.progress_bar);
+        mProgressBar.setIndeterminate(true);
+        PackageDeleteObserver observer = new PackageDeleteObserver();
+        getPackageManager().deletePackage(mAppInfo.packageName, observer, 0);
+    }
+}