Use Drawer in Settings app

- get rid of PreferenceActivity as much as we can and use fragments instead
- add Drawer widget
- add Dashboard high level entry into the Drawer (but this is work in progress and would be done in another CL)
- add bypass of fragment's Header  validation when launched from the Drawer but *force* validation if external
call thru an Intent

Be aware that WifiPickerActivity should remain for now a PreferenceActivity. It is used by SetupWizard and should
not trigger running the SettingsActivity's header building code. SetupWizard is a Home during the provisionnig process
and then deactivate itself as a Home but would make the Home header to appear in the Drawer (because momentarily we
would have two Home).

Also, verified that:

- the WiFi settings still work when called from SetupWizard
- when you have multiple Launchers, the Home header will appear in the list of Headers in the Drawer

Change-Id: I407a5e0fdd843ad7615d3d511c416a44e3d97c90

src/com/android/settings/applications/AppOpsCategory.java

@@ -28,7 +28,6 @@ import android.content.pm.ActivityInfo;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.os.Bundle;
-import android.preference.PreferenceActivity;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -40,6 +39,7 @@ import android.widget.TextView;
 import java.util.List;
 
 import com.android.settings.R;
+import com.android.settings.SettingsActivity;
 import com.android.settings.applications.AppOpsState.AppOpEntry;
 
 public class AppOpsCategory extends ListFragment implements
@@ -333,8 +333,8 @@ public class AppOpsCategory extends ListFragment implements
         Bundle args = new Bundle();
         args.putString(AppOpsDetails.ARG_PACKAGE_NAME, mCurrentPkgName);
 
-        PreferenceActivity pa = (PreferenceActivity)getActivity();
-        pa.startPreferencePanel(AppOpsDetails.class.getName(), args,
+        SettingsActivity sa = (SettingsActivity) getActivity();
+        sa.startPreferencePanel(AppOpsDetails.class.getName(), args,
                 R.string.app_ops_settings, null, this, RESULT_APP_DETAILS);
     }
     

src/com/android/settings/applications/AppOpsDetails.java

@@ -28,7 +28,6 @@ import android.content.pm.PermissionGroupInfo;
 import android.content.pm.PermissionInfo;
 import android.content.res.Resources;
 import android.os.Bundle;
-import android.preference.PreferenceActivity;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -40,6 +39,7 @@ import android.widget.Switch;
 import android.widget.TextView;
 
 import com.android.settings.R;
+import com.android.settings.SettingsActivity;
 import com.android.settings.Utils;
 
 import java.util.List;
@@ -161,8 +161,8 @@ public class AppOpsDetails extends Fragment {
     private void setIntentAndFinish(boolean finish, boolean appChanged) {
         Intent intent = new Intent();
         intent.putExtra(ManageApplications.APP_CHG, appChanged);
-        PreferenceActivity pa = (PreferenceActivity)getActivity();
-        pa.finishPreferencePanel(this, Activity.RESULT_OK, intent);
+        SettingsActivity sa = (SettingsActivity)getActivity();
+        sa.finishPreferencePanel(this, Activity.RESULT_OK, intent);
     }
 
     /** Called when the activity is first created. */

src/com/android/settings/applications/InstalledAppDetails.java

@@ -19,6 +19,7 @@ package com.android.settings.applications;
 import com.android.internal.telephony.ISms;
 import com.android.internal.telephony.SmsUsageMonitor;
 import com.android.settings.R;
+import com.android.settings.SettingsActivity;
 import com.android.settings.Utils;
 import com.android.settings.applications.ApplicationsState.AppEntry;
 
@@ -57,7 +58,6 @@ import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.os.UserHandle;
 import android.os.UserManager;
-import android.preference.PreferenceActivity;
 import android.text.SpannableString;
 import android.text.TextUtils;
 import android.text.format.Formatter;
@@ -920,8 +920,8 @@ public class InstalledAppDetails extends Fragment
         if(localLOGV) Log.i(TAG, "appChanged="+appChanged);
         Intent intent = new Intent();
         intent.putExtra(ManageApplications.APP_CHG, appChanged);
-        PreferenceActivity pa = (PreferenceActivity)getActivity();
-        pa.finishPreferencePanel(this, Activity.RESULT_OK, intent);
+        SettingsActivity sa = (SettingsActivity)getActivity();
+        sa.finishPreferencePanel(this, Activity.RESULT_OK, intent);
     }
     
     private void refreshSizeInfo() {

src/com/android/settings/applications/InstalledAppDetailsTop.java

@@ -1,12 +1,25 @@
+/*
+ * Copyright (C) 2010 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.settings.applications;
 
-import android.app.Fragment;
 import android.content.Intent;
-import android.preference.PreferenceActivity;
+import com.android.settings.SettingsActivity;
 
-import com.android.settings.ChooseLockGeneric.ChooseLockGenericFragment;
-
-public class InstalledAppDetailsTop extends PreferenceActivity {
+public class InstalledAppDetailsTop extends SettingsActivity {
 
     @Override
     public Intent getIntent() {
@@ -21,5 +34,4 @@ public class InstalledAppDetailsTop extends PreferenceActivity {
         if (InstalledAppDetails.class.getName().equals(fragmentName)) return true;
         return false;
     }
-
 }

src/com/android/settings/applications/ManageApplications.java

@@ -29,7 +29,6 @@ import android.content.ComponentName;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
-import android.content.IntentFilter;
 import android.content.ServiceConnection;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.IPackageManager;
@@ -44,9 +43,7 @@ import android.os.IBinder;
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.os.UserHandle;
-import android.preference.PreferenceActivity;
 import android.preference.PreferenceFrameLayout;
-import android.provider.Settings;
 import android.support.v4.view.PagerAdapter;
 import android.support.v4.view.PagerTabStrip;
 import android.support.v4.view.ViewPager;
@@ -72,6 +69,7 @@ import android.widget.TextView;
 import com.android.internal.app.IMediaContainerService;
 import com.android.internal.content.PackageHelper;
 import com.android.settings.R;
+import com.android.settings.SettingsActivity;
 import com.android.settings.Settings.RunningServicesActivity;
 import com.android.settings.Settings.StorageUseActivity;
 import com.android.settings.applications.ApplicationsState.AppEntry;
@@ -844,7 +842,7 @@ public class ManageApplications extends Fragment implements
                 || className.endsWith(".StorageUse")) {
             mSortOrder = SORT_ORDER_SIZE;
             defaultListType = LIST_TYPE_ALL;
-        } else if (Settings.ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS.equals(action)) {
+        } else if (android.provider.Settings.ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS.equals(action)) {
             // Select the all-apps list, with the default sorting
             defaultListType = LIST_TYPE_ALL;
         }
@@ -1026,8 +1024,8 @@ public class ManageApplications extends Fragment implements
         Bundle args = new Bundle();
         args.putString(InstalledAppDetails.ARG_PACKAGE_NAME, mCurrentPkgName);
 
-        PreferenceActivity pa = (PreferenceActivity)getActivity();
-        pa.startPreferencePanel(InstalledAppDetails.class.getName(), args,
+        SettingsActivity sa = (SettingsActivity) getActivity();
+        sa.startPreferencePanel(InstalledAppDetails.class.getName(), args,
                 R.string.application_info_label, null, this, INSTALLED_APP_DETAILS);
     }
     

src/com/android/settings/applications/ProcessStatsDetail.java

@@ -30,7 +30,6 @@ import android.net.Uri;
 import android.os.Bundle;
 import android.os.Process;
 import android.os.UserHandle;
-import android.preference.PreferenceActivity;
 import android.text.format.Formatter;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -161,7 +160,6 @@ public class ProcessStatsDetail extends Fragment implements Button.OnClickListen
     }
 
     private void doAction(int action) {
-        PreferenceActivity pa = (PreferenceActivity)getActivity();
         switch (action) {
             case ACTION_FORCE_STOP:
                 killProcesses();

src/com/android/settings/applications/ProcessStatsUi.java

@@ -25,7 +25,6 @@ import android.os.ServiceManager;
 import android.os.SystemClock;
 import android.os.UserManager;
 import android.preference.Preference;
-import android.preference.PreferenceActivity;
 import android.preference.PreferenceFragment;
 import android.preference.PreferenceGroup;
 import android.preference.PreferenceScreen;
@@ -40,6 +39,7 @@ import com.android.internal.app.IProcessStats;
 import com.android.internal.app.ProcessMap;
 import com.android.internal.app.ProcessStats;
 import com.android.settings.R;
+import com.android.settings.SettingsActivity;
 import com.android.settings.fuelgauge.Utils;
 
 import java.io.IOException;
@@ -192,7 +192,7 @@ public class ProcessStatsUi extends PreferenceFragment
         args.putBoolean(ProcessStatsDetail.EXTRA_USE_USS, mUseUss);
         args.putLong(ProcessStatsDetail.EXTRA_MAX_WEIGHT, mMaxWeight);
         args.putLong(ProcessStatsDetail.EXTRA_TOTAL_TIME, mTotalTime);
-        ((PreferenceActivity) getActivity()).startPreferencePanel(
+        ((SettingsActivity) getActivity()).startPreferencePanel(
                 ProcessStatsDetail.class.getName(), args, R.string.details_title, null, null, 0);
 
         return super.onPreferenceTreeClick(preferenceScreen, preference);

src/com/android/settings/applications/RunningProcessesView.java

@@ -28,7 +28,6 @@ import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.os.SystemClock;
 import android.os.UserHandle;
-import android.preference.PreferenceActivity;
 import android.text.format.DateUtils;
 import android.text.format.Formatter;
 import android.util.AttributeSet;
@@ -42,6 +41,7 @@ import android.widget.ImageView;
 import android.widget.ListView;
 import android.widget.TextView;
 import android.widget.AbsListView.RecyclerListener;
+import com.android.settings.SettingsActivity;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -397,9 +397,9 @@ public class RunningProcessesView extends FrameLayout
             }
             args.putInt(RunningServiceDetails.KEY_USER_ID, mi.mUserId);
             args.putBoolean(RunningServiceDetails.KEY_BACKGROUND, mAdapter.mShowBackground);
-    
-            PreferenceActivity pa = (PreferenceActivity)mOwner.getActivity();
-            pa.startPreferencePanel(RunningServiceDetails.class.getName(), args,
+
+            SettingsActivity sa = (SettingsActivity) mOwner.getActivity();
+            sa.startPreferencePanel(RunningServiceDetails.class.getName(), args,
                     R.string.runningservicedetails_settings_title, null, null, 0);
         }
     }