From ced8b4ac7054937e72deb47359eeb8d212539e98 Mon Sep 17 00:00:00 2001
From: Daisuke Miyakawa <dmiyakawa@google.com>
Date: Thu, 1 Oct 2009 09:25:52 -0700
Subject: [PATCH] Make ExporterVCardActivity appropriately cope with
 orientation change.

This was done when this class was VCardExporter and at that time the class
was not a separated Activity, but this time, ExporterVCardActivity itself
has to cope with that, but I forgot to modify it so.

Internal issue number: 2137469
---
 res/values/ids.xml                                |  1 +
 src/com/android/contacts/ExportVCardActivity.java | 35 +++++++++++++++--------
 2 files changed, 24 insertions(+), 12 deletions(-)

diff --git a/res/values/ids.xml b/res/values/ids.xml
index 92b0eac..72ab82f 100644
--- a/res/values/ids.xml
+++ b/res/values/ids.xml
@@ -49,6 +49,7 @@
 
     <!-- For ExportVCard -->
     <item type="id" name="dialog_export_confirmation" />
+    <item type="id" name="dialog_exporting_vcard" />
     <item type="id" name="dialog_fail_to_export_with_reason" />
 
 </resources>
diff --git a/src/com/android/contacts/ExportVCardActivity.java b/src/com/android/contacts/ExportVCardActivity.java
index 7c088ea..baf2371 100644
--- a/src/com/android/contacts/ExportVCardActivity.java
+++ b/src/com/android/contacts/ExportVCardActivity.java
@@ -51,6 +51,7 @@ public class ExportVCardActivity extends Activity {
     private Set<String> mExtensionsToConsider;
 
     private ProgressDialog mProgressDialog;
+    private String mExportingFileName;
 
     private Handler mHandler = new Handler();
 
@@ -101,15 +102,8 @@ public class ExportVCardActivity extends Activity {
         public void onClick(DialogInterface dialog, int which) {
             if (which == DialogInterface.BUTTON_POSITIVE) {
                 mActualExportThread = new ActualExportThread(mFileName);
-                String title = getString(R.string.exporting_contact_list_title);
-                String message = getString(R.string.exporting_contact_list_message, mFileName);
-                mProgressDialog = new ProgressDialog(ExportVCardActivity.this);
-                mProgressDialog.setTitle(title);
-                mProgressDialog.setMessage(message);
-                mProgressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
-                mProgressDialog.setOnCancelListener(mActualExportThread);
-                mProgressDialog.show();
                 mActualExportThread.start();
+                showDialog(R.id.dialog_exporting_vcard);
             }
         }
     }
@@ -117,11 +111,10 @@ public class ExportVCardActivity extends Activity {
     private class ActualExportThread extends Thread
             implements DialogInterface.OnCancelListener {
         private PowerManager.WakeLock mWakeLock;
-        private String mFileName;
         private boolean mCanceled = false;
 
         public ActualExportThread(String fileName) {
-            mFileName = fileName;
+            mExportingFileName = fileName;
             PowerManager powerManager = (PowerManager)getSystemService(Context.POWER_SERVICE);
             mWakeLock = powerManager.newWakeLock(
                     PowerManager.SCREEN_DIM_WAKE_LOCK |
@@ -136,11 +129,11 @@ public class ExportVCardActivity extends Activity {
             try {
                 OutputStream outputStream = null;
                 try {
-                    outputStream = new FileOutputStream(mFileName);
+                    outputStream = new FileOutputStream(mExportingFileName);
                 } catch (FileNotFoundException e) {
                     final String errorReason =
                         getString(R.string.fail_reason_could_not_open_file,
-                                mFileName, e.getMessage());
+                                mExportingFileName, e.getMessage());
                     shouldCallFinish = false;
                     mHandler.post(new ErrorReasonDisplayer(errorReason));
                     return;
@@ -291,11 +284,29 @@ public class ExportVCardActivity extends Activity {
                 .setIcon(android.R.drawable.ic_dialog_alert)
                 .setMessage(R.string.no_sdcard_message)
                 .setPositiveButton(android.R.string.ok, mCancelListener);
+                return builder.create();
+            }
+            case R.id.dialog_exporting_vcard: {
+                return getExportingVCardDialog();
             }
         }
         return super.onCreateDialog(id);
     }
 
+    private Dialog getExportingVCardDialog() {
+        if (mProgressDialog == null) {
+            String title = getString(R.string.exporting_contact_list_title);
+            String message = getString(R.string.exporting_contact_list_message,
+                    mExportingFileName);
+            mProgressDialog = new ProgressDialog(ExportVCardActivity.this);
+            mProgressDialog.setTitle(title);
+            mProgressDialog.setMessage(message);
+            mProgressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
+            mProgressDialog.setOnCancelListener(mActualExportThread);
+        }
+        return mProgressDialog;
+    }
+
     @Override
     protected void onPrepareDialog(int id, Dialog dialog) {
         if (id == R.id.dialog_fail_to_export_with_reason) {
-- 
2.11.0