Settings: Forward port long-press-back to kill app (1/2)

PS4: Switch instead of Checkbox

Change-Id: I60f4b95eb9cc2ef6cf73a5f9317bca066e6bb901

1 files changed, 19 insertions, 0 deletions

diff --git a/src/com/android/settings/DevelopmentSettings.java b/src/com/android/settings/DevelopmentSettings.java
index bb31b79..6ab0b3c 100644
--- a/src/com/android/settings/DevelopmentSettings.java
+++ b/src/com/android/settings/DevelopmentSettings.java
@@ -178,6 +178,8 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
 
     private static final String SHOW_ALL_ANRS_KEY = "show_all_anrs";
 
+    private static final String KILL_APP_LONGPRESS_BACK = "kill_app_longpress_back";
+
     private static final String PACKAGE_MIME_TYPE = "application/vnd.android.package-archive";
 
     private static final String TERMINAL_APP_PACKAGE = "com.android.terminal";
@@ -271,6 +273,7 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
     private ListPreference mAppProcessLimit;
 
     private SwitchPreference mShowAllANRs;
+    private SwitchPreference mKillAppLongpressBack;
 
     private ListPreference mRootAccess;
     private Object mSelectedRootValue;
@@ -441,6 +444,8 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
         mAllPrefs.add(mShowAllANRs);
         mResetSwitchPrefs.add(mShowAllANRs);
 
+        mKillAppLongpressBack = findAndInitSwitchPref(KILL_APP_LONGPRESS_BACK);
+
         Preference hdcpChecking = findPreference(HDCP_CHECKING_KEY);
         if (hdcpChecking != null) {
             mAllPrefs.add(hdcpChecking);
@@ -582,6 +587,7 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
             setPrefsEnabledState(mLastEnabledState);
         }
         mSwitchBar.show();
+        updateKillAppLongpressBackOptions();
 
         if (mColorModePreference != null) {
             mColorModePreference.startListening();
@@ -853,6 +859,17 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
         }
     }
 
+    private void writeKillAppLongpressBackOptions() {
+        Settings.Secure.putInt(getActivity().getContentResolver(),
+                Settings.Secure.KILL_APP_LONGPRESS_BACK,
+                mKillAppLongpressBack.isChecked() ? 1 : 0);
+    }
+
+    private void updateKillAppLongpressBackOptions() {
+        mKillAppLongpressBack.setChecked(Settings.Secure.getInt(
+            getActivity().getContentResolver(), Settings.Secure.KILL_APP_LONGPRESS_BACK, 0) != 0);
+    }
+
     private void updatePasswordSummary() {
         try {
             if (mBackupManager.hasBackupPassword()) {
@@ -1923,6 +1940,8 @@ public class DevelopmentSettings extends SettingsPreferenceFragment
             startInactiveAppsFragment();
         } else if (preference == mDevelopmentShortcut) {
             writeDevelopmentShortcutOptions();
+        } else if (preference == mKillAppLongpressBack) {
+            writeKillAppLongpressBackOptions();
         } else {
             return super.onPreferenceTreeClick(preferenceScreen, preference);
         }