Settings: Add Advanced reboot (1 of 2)

This commit adds a setting in Development settings for including options
in the power menu for rebooting into recovery or bootloader, defauled to
off.

When enabled, the Advanced reboot options will only be available once the
device is unlocked.

Change-Id: I72d6df55bf5df251802b321410670646d26c54b0

1 files changed, 27 insertions, 1 deletions

diff --git a/src/com/android/settings/DevelopmentSettings.java b/src/com/android/settings/DevelopmentSettings.java
index 5ebc287..7796c5e 100644
--- a/src/com/android/settings/DevelopmentSettings.java
+++ b/src/com/android/settings/DevelopmentSettings.java
@@ -148,6 +148,8 @@ public class DevelopmentSettings extends PreferenceFragment
 
     private static final String DEVELOPMENT_TOOLS = "development_tools";
 
+    private static final String ADVANCED_REBOOT_KEY = "advanced_reboot";
+
     private static final int RESULT_DEBUG_APP = 1000;
 
     private IWindowManager mWindowManager;
@@ -204,6 +206,8 @@ public class DevelopmentSettings extends PreferenceFragment
     private Object mSelectedRootValue;
     private PreferenceScreen mDevelopmentTools;
 
+    private CheckBoxPreference mAdvancedReboot;
+
     private final ArrayList<Preference> mAllPrefs = new ArrayList<Preference>();
     private final ArrayList<CheckBoxPreference> mResetCbPrefs
             = new ArrayList<CheckBoxPreference>();
@@ -238,10 +242,12 @@ public class DevelopmentSettings extends PreferenceFragment
         mAllowMockLocation = findAndInitCheckboxPref(ALLOW_MOCK_LOCATION);
         mPassword = (PreferenceScreen) findPreference(LOCAL_BACKUP_PASSWORD);
         mAllPrefs.add(mPassword);
+        mAdvancedReboot = findAndInitCheckboxPref(ADVANCED_REBOOT_KEY);
 
         if (!android.os.Process.myUserHandle().equals(UserHandle.OWNER)) {
             disableForUser(mEnableAdb);
             disableForUser(mPassword);
+            disableForUser(mAdvancedReboot);
         }
 
         mDebugAppPref = findPreference(DEBUG_APP_KEY);
@@ -488,6 +494,23 @@ public class DevelopmentSettings extends PreferenceFragment
         updateVerifyAppsOverUsbOptions();
         updateBugreportOptions();
         updateRootAccessOptions();
+        updateAdvancedRebootOptions();
+    }
+
+    private void resetAdvancedRebootOptions() {
+        Settings.Secure.putInt(getActivity().getContentResolver(),
+                Settings.Secure.ADVANCED_REBOOT, 0);
+    }
+
+    private void writeAdvancedRebootOptions() {
+        Settings.Secure.putInt(getActivity().getContentResolver(),
+                Settings.Secure.ADVANCED_REBOOT,
+                mAdvancedReboot.isChecked() ? 1 : 0);
+    }
+
+    private void updateAdvancedRebootOptions() {
+        mAdvancedReboot.setChecked(Settings.Secure.getInt(getActivity().getContentResolver(),
+                Settings.Secure.ADVANCED_REBOOT, 0) != 0);
     }
 
     private void updateAdbOverNetwork() {
@@ -529,6 +552,7 @@ public class DevelopmentSettings extends PreferenceFragment
         }
         resetDebuggerOptions();
         resetRootAccessOptions();
+        resetAdvancedRebootOptions();
         writeAnimationScaleOption(0, mWindowAnimationScale, null);
         writeAnimationScaleOption(1, mTransitionAnimationScale, null);
         writeAnimationScaleOption(2, mAnimatorDurationScale, null);
@@ -604,7 +628,7 @@ public class DevelopmentSettings extends PreferenceFragment
         mKillAppLongpressBack.setChecked(Settings.Secure.getInt(
             getActivity().getContentResolver(), Settings.Secure.KILL_APP_LONGPRESS_BACK, 0) != 0);
     }
-        
+
     private void updatePasswordSummary() {
         try {
             if (mBackupManager.hasBackupPassword()) {
@@ -1242,6 +1266,8 @@ public class DevelopmentSettings extends PreferenceFragment
             writeDebugLayoutOptions();
         } else if (preference == mKillAppLongpressBack) {
             writeKillAppLongpressBackOptions();
+        } else if (preference == mAdvancedReboot) {
+            writeAdvancedRebootOptions();
         }
 
         return false;