am fc963764: am bdb64bf1: am 7616b00b: Merge changes from topic \'mig\' into mnc-dev

* commit 'fc963764ab93bd2e6fce2a214f9cc992dbceda73':
  Fix some ordering, colors, and accessibility bugs.
  Handle missing migration source volume.

res/layout/preference_storage_action.xml

@@ -30,7 +30,6 @@
         android:layout_gravity="center"
         android:gravity="center"
         android:src="@drawable/ic_eject_24dp"
-        android:tint="?android:attr/textColorSecondary"
         android:background="?android:attr/selectableItemBackground" />
 
 </LinearLayout>

res/layout/storage_summary.xml

@@ -44,7 +44,6 @@
         android:layout_height="wrap_content"
         android:textAlignment="viewStart"
         android:textAppearance="@android:style/TextAppearance.Material.Body1"
-        android:textColor="?android:attr/textColorSecondaryNoDisable"
         android:maxLines="10" />
 
     <ProgressBar

src/com/android/settings/deviceinfo/MigrateEstimateTask.java

@@ -81,6 +81,11 @@ public abstract class MigrateEstimateTask extends AsyncTask<Void, Void, Long> im
         final VolumeInfo privateVol = mContext.getPackageManager().getPrimaryStorageCurrentVolume();
         final VolumeInfo emulatedVol = mStorage.findEmulatedForPrivate(privateVol);
 
+        if (emulatedVol == null) {
+            Log.w(TAG, "Failed to find current primary storage");
+            return -1L;
+        }
+
         final String path = emulatedVol.getPath().getAbsolutePath();
         Log.d(TAG, "Estimating for current path " + path);
 

src/com/android/settings/deviceinfo/PrivateVolumeSettings.java

@@ -96,8 +96,6 @@ public class PrivateVolumeSettings extends SettingsPreferenceFragment {
 
     private UserInfo mCurrentUser;
 
-    private int mNextOrder = 0;
-
     private StorageSummaryPreference mSummary;
     private StorageItemPreference mApps;
     private StorageItemPreference mImages;
@@ -140,6 +138,7 @@ public class PrivateVolumeSettings extends SettingsPreferenceFragment {
         }
 
         addPreferencesFromResource(R.xml.device_info_storage_volume);
+        getPreferenceScreen().setOrderingAsAdded(true);
 
         // Find the emulated shared storage layered above this private volume
         mSharedVolume = mStorageManager.findEmulatedForPrivate(mVolume);
@@ -183,29 +182,29 @@ public class PrivateVolumeSettings extends SettingsPreferenceFragment {
 
         screen.removeAll();
 
-        screen.addPreference(mSummary);
+        addPreference(mSummary);
 
         final boolean showUsers = !mUsers.isEmpty();
         final boolean showShared = (mSharedVolume != null) && mSharedVolume.isMountedReadable();
 
         if (showUsers) {
-            screen.addPreference(new PreferenceHeader(context, mCurrentUser.name));
+            addPreference(new PreferenceHeader(context, mCurrentUser.name));
         }
-        screen.addPreference(mApps);
+        addPreference(mApps);
         if (showShared) {
-            screen.addPreference(mImages);
+            addPreference(mImages);
-            screen.addPreference(mVideos);
+            addPreference(mVideos);
-            screen.addPreference(mAudio);
+            addPreference(mAudio);
-            screen.addPreference(mOther);
+            addPreference(mOther);
         }
-        screen.addPreference(mCache);
+        addPreference(mCache);
         if (showShared) {
-            screen.addPreference(mExplore);
+            addPreference(mExplore);
         }
         if (showUsers) {
-            screen.addPreference(new PreferenceHeader(context, R.string.storage_other_users));
+            addPreference(new PreferenceHeader(context, R.string.storage_other_users));
             for (Preference pref : mUsers) {
-                screen.addPreference(pref);
+                addPreference(pref);
             }
         }
 
@@ -231,16 +230,18 @@ public class PrivateVolumeSettings extends SettingsPreferenceFragment {
         mMeasure.forceMeasure();
     }
 
+    private void addPreference(Preference pref) {
+        pref.setOrder(Preference.DEFAULT_ORDER);
+        getPreferenceScreen().addPreference(pref);
+    }
+
     private StorageItemPreference buildItem(int titleRes) {
-        final StorageItemPreference pref = new StorageItemPreference(getActivity(), titleRes);
+        return new StorageItemPreference(getActivity(), titleRes);
-        pref.setOrder(mNextOrder++);
-        return pref;
     }
 
     private Preference buildAction(int titleRes) {
         final Preference pref = new Preference(getActivity());
         pref.setTitle(titleRes);
-        pref.setOrder(mNextOrder++);
         return pref;
     }
 

src/com/android/settings/deviceinfo/PublicVolumeSettings.java

@@ -56,8 +56,6 @@ public class PublicVolumeSettings extends SettingsPreferenceFragment {
     private VolumeInfo mVolume;
     private DiskInfo mDisk;
 
-    private int mNextOrder = 0;
-
     private StorageSummaryPreference mSummary;
 
     private Preference mMount;
@@ -108,6 +106,7 @@ public class PublicVolumeSettings extends SettingsPreferenceFragment {
         mVolumeId = mVolume.getId();
 
         addPreferencesFromResource(R.xml.device_info_storage_volume);
+        getPreferenceScreen().setOrderingAsAdded(true);
 
         mSummary = new StorageSummaryPreference(context);
 
@@ -133,7 +132,7 @@ public class PublicVolumeSettings extends SettingsPreferenceFragment {
         screen.removeAll();
 
         if (mVolume.isMountedReadable()) {
-            screen.addPreference(mSummary);
+            addPreference(mSummary);
 
             final File file = mVolume.getPath();
             final long totalBytes = file.getTotalSpace();
@@ -149,21 +148,25 @@ public class PublicVolumeSettings extends SettingsPreferenceFragment {
         }
 
         if (mVolume.getState() == VolumeInfo.STATE_UNMOUNTED) {
-            screen.addPreference(mMount);
+            addPreference(mMount);
         }
         if (mVolume.isMountedReadable()) {
-            screen.addPreference(mUnmount);
+            addPreference(mUnmount);
         }
-        screen.addPreference(mFormatPublic);
+        addPreference(mFormatPublic);
         if (mDisk.isAdoptable() && mIsPermittedToAdopt) {
-            screen.addPreference(mFormatPrivate);
+            addPreference(mFormatPrivate);
         }
     }
 
+    private void addPreference(Preference pref) {
+        pref.setOrder(Preference.DEFAULT_ORDER);
+        getPreferenceScreen().addPreference(pref);
+    }
+
     private Preference buildAction(int titleRes) {
         final Preference pref = new Preference(getActivity());
         pref.setTitle(titleRes);
-        pref.setOrder(mNextOrder++);
         return pref;
     }
 

src/com/android/settings/deviceinfo/StorageSummaryPreference.java

@@ -17,9 +17,11 @@
 package com.android.settings.deviceinfo;
 
 import android.content.Context;
+import android.graphics.Color;
 import android.preference.Preference;
 import android.view.View;
 import android.widget.ProgressBar;
+import android.widget.TextView;
 
 import com.android.settings.R;
 
@@ -47,6 +49,9 @@ public class StorageSummaryPreference extends Preference {
             progress.setVisibility(View.GONE);
         }
 
+        final TextView summary = (TextView) view.findViewById(android.R.id.summary);
+        summary.setTextColor(Color.parseColor("#8a000000"));
+
         super.onBindView(view);
     }
 }

src/com/android/settings/deviceinfo/StorageVolumePreference.java

@@ -28,7 +28,6 @@ import android.view.View;
 import android.view.View.OnClickListener;
 import android.widget.ImageView;
 import android.widget.ProgressBar;
-import android.widget.TextView;
 
 import com.android.settings.R;
 import com.android.settings.deviceinfo.StorageSettings.UnmountTask;
@@ -101,6 +100,7 @@ public class StorageVolumePreference extends Preference {
     protected void onBindView(View view) {
         final ImageView unmount = (ImageView) view.findViewById(R.id.unmount);
         if (unmount != null) {
+            unmount.setImageTintList(ColorStateList.valueOf(Color.parseColor("#8a000000")));
             unmount.setOnClickListener(mUnmountListener);
         }
 

src/com/android/settings/deviceinfo/StorageWizardBase.java

@@ -150,7 +150,9 @@ public abstract class StorageWizardBase extends Activity {
     }
 
     protected void setHeaderText(int resId, String... args) {
-        getSetupWizardLayout().setHeaderText(TextUtils.expandTemplate(getText(resId), args));
+        final CharSequence headerText = TextUtils.expandTemplate(getText(resId), args);
+        getSetupWizardLayout().setHeaderText(headerText);
+        setTitle(headerText);
     }
 
     protected void setBodyText(int resId, String... args) {

src/com/android/settings/deviceinfo/StorageWizardFormatProgress.java

@@ -27,6 +27,7 @@ import android.content.Intent;
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.os.storage.DiskInfo;
+import android.os.storage.StorageManager;
 import android.os.storage.VolumeInfo;
 import android.text.TextUtils;
 import android.util.Log;
@@ -40,6 +41,8 @@ public class StorageWizardFormatProgress extends StorageWizardBase {
 
     private boolean mFormatPrivate;
 
+    private PartitionTask mTask;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -56,32 +59,48 @@ public class StorageWizardFormatProgress extends StorageWizardBase {
         setHeaderText(R.string.storage_wizard_format_progress_title, mDisk.getDescription());
         setBodyText(R.string.storage_wizard_format_progress_body, mDisk.getDescription());
 
-        setCurrentProgress(20);
-
         getNextButton().setVisibility(View.GONE);
 
-        new PartitionTask().execute();
+        mTask = (PartitionTask) getLastNonConfigurationInstance();
+        if (mTask == null) {
+            mTask = new PartitionTask();
+            mTask.setActivity(this);
+            mTask.execute();
+        } else {
+            mTask.setActivity(this);
+        }
     }
 
-    public class PartitionTask extends AsyncTask<Void, Integer, Exception> {
+    @Override
+    public Object onRetainNonConfigurationInstance() {
+        return mTask;
+    }
+
+    public static class PartitionTask extends AsyncTask<Void, Integer, Exception> {
+        public StorageWizardFormatProgress mActivity;
+
+        private volatile int mProgress = 20;
+
         private volatile long mInternalBench;
         private volatile long mPrivateBench;
 
         @Override
         protected Exception doInBackground(Void... params) {
+            final StorageWizardFormatProgress activity = mActivity;
+            final StorageManager storage = mActivity.mStorage;
             try {
-                if (mFormatPrivate) {
+                if (activity.mFormatPrivate) {
-                    mStorage.partitionPrivate(mDisk.getId());
+                    storage.partitionPrivate(activity.mDisk.getId());
                     publishProgress(40);
 
-                    mInternalBench = mStorage.benchmark(null);
+                    mInternalBench = storage.benchmark(null);
                     publishProgress(60);
 
-                    final VolumeInfo privateVol = findFirstVolume(VolumeInfo.TYPE_PRIVATE);
+                    final VolumeInfo privateVol = activity.findFirstVolume(VolumeInfo.TYPE_PRIVATE);
-                    mPrivateBench = mStorage.benchmark(privateVol.id);
+                    mPrivateBench = storage.benchmark(privateVol.id);
 
                 } else {
-                    mStorage.partitionPublic(mDisk.getId());
+                    storage.partitionPublic(activity.mDisk.getId());
                 }
                 return null;
             } catch (Exception e) {
@@ -91,16 +110,22 @@ public class StorageWizardFormatProgress extends StorageWizardBase {
 
         @Override
         protected void onProgressUpdate(Integer... progress) {
-            setCurrentProgress(progress[0]);
+            mProgress = progress[0];
+            mActivity.setCurrentProgress(mProgress);
+        }
+
+        public void setActivity(StorageWizardFormatProgress activity) {
+            mActivity = activity;
+            mActivity.setCurrentProgress(mProgress);
         }
 
         @Override
         protected void onPostExecute(Exception e) {
-            final Context context = StorageWizardFormatProgress.this;
+            final StorageWizardFormatProgress activity = mActivity;
             if (e != null) {
                 Log.e(TAG, "Failed to partition", e);
-                Toast.makeText(context, e.getMessage(), Toast.LENGTH_LONG).show();
+                Toast.makeText(activity, e.getMessage(), Toast.LENGTH_LONG).show();
-                finishAffinity();
+                activity.finishAffinity();
                 return;
             }
 
@@ -110,22 +135,24 @@ public class StorageWizardFormatProgress extends StorageWizardBase {
             // TODO: refine this warning threshold
             if (mPrivateBench > 2000000000) {
                 final SlowWarningFragment dialog = new SlowWarningFragment();
-                dialog.show(getFragmentManager(), TAG_SLOW_WARNING);
+                dialog.show(activity.getFragmentManager(), TAG_SLOW_WARNING);
             } else {
-                onFormatFinished();
+                activity.onFormatFinished();
             }
         }
     }
 
-    public class SlowWarningFragment extends DialogFragment {
+    public static class SlowWarningFragment extends DialogFragment {
         @Override
         public Dialog onCreateDialog(Bundle savedInstanceState) {
             final Context context = getActivity();
 
             final AlertDialog.Builder builder = new AlertDialog.Builder(context);
 
-            final String descrip = mDisk.getDescription();
+            final StorageWizardFormatProgress target =
-            final String genericDescip = getGenericDescription(mDisk);
+                    (StorageWizardFormatProgress) getActivity();
+            final String descrip = target.getDiskDescription();
+            final String genericDescip = target.getGenericDiskDescription();
             builder.setMessage(TextUtils.expandTemplate(getText(R.string.storage_wizard_slow_body),
                     descrip, genericDescip));
 
@@ -142,11 +169,15 @@ public class StorageWizardFormatProgress extends StorageWizardBase {
         }
     }
 
-    private String getGenericDescription(DiskInfo disk) {
+    private String getDiskDescription() {
+        return mDisk.getDescription();
+    }
+
+    private String getGenericDiskDescription() {
         // TODO: move this directly to DiskInfo
-        if (disk.isSd()) {
+        if (mDisk.isSd()) {
             return getString(com.android.internal.R.string.storage_sd_card);
-        } else if (disk.isUsb()) {
+        } else if (mDisk.isUsb()) {
             return getString(com.android.internal.R.string.storage_usb_drive);
         } else {
             return null;

src/com/android/settings/deviceinfo/StorageWizardMigrateConfirm.java

@@ -16,10 +16,13 @@
 
 package com.android.settings.deviceinfo;
 
+import static com.android.settings.deviceinfo.StorageSettings.TAG;
+
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.os.storage.VolumeInfo;
+import android.util.Log;
 
 import com.android.settings.R;
 
@@ -36,12 +39,13 @@ public class StorageWizardMigrateConfirm extends StorageWizardBase {
             mVolume = findFirstVolume(VolumeInfo.TYPE_PRIVATE);
         }
 
-        if (mVolume == null) {
+        final VolumeInfo sourceVol = getPackageManager().getPrimaryStorageCurrentVolume();
+        if (sourceVol == null || mVolume == null) {
+            Log.d(TAG, "Missing either source or target volume");
             finish();
             return;
         }
 
-        final VolumeInfo sourceVol = getPackageManager().getPrimaryStorageCurrentVolume();
         final String sourceDescrip = mStorage.getBestVolumeDescription(sourceVol);
         final String targetDescrip = mStorage.getBestVolumeDescription(mVolume);