Settings : Launch demo mode on triple tap of build date

Change-Id: I85341ad7f9c8bba107e26e5e12924906466b0c76

1 files changed, 14 insertions, 0 deletions

diff --git a/src/com/android/settings/DeviceInfoSettings.java b/src/com/android/settings/DeviceInfoSettings.java
index 6ee17c5..dfa084f 100644
--- a/src/com/android/settings/DeviceInfoSettings.java
+++ b/src/com/android/settings/DeviceInfoSettings.java
@@ -140,6 +140,7 @@ public class DeviceInfoSettings extends SettingsPreferenceFragment implements In
         setValueSummary(KEY_MOD_BUILD_DATE, "ro.build.date");
         setExplicitValueSummary(KEY_MOD_API_LEVEL, constructApiLevelString());
         findPreference(KEY_MOD_API_LEVEL).setEnabled(true);
+        findPreference(KEY_MOD_BUILD_DATE).setEnabled(true);
 
         if (!SELinux.isSELinuxEnabled()) {
             String status = getResources().getString(R.string.selinux_status_disabled);
@@ -246,6 +247,19 @@ public class DeviceInfoSettings extends SettingsPreferenceFragment implements In
                     Log.e(LOG_TAG, "Unable to start activity " + intent.toString());
                 }
             }
+        } else if (preference.getKey().equals(KEY_MOD_BUILD_DATE)) {
+            System.arraycopy(mHits, 1, mHits, 0, mHits.length-1);
+            mHits[mHits.length-1] = SystemClock.uptimeMillis();
+            if (mHits[0] >= (SystemClock.uptimeMillis()-500)) {
+                Intent intent = new Intent();
+                intent.setClassName("com.android.systemui",
+                        "com.android.systemui.tuner.TunerActivity$DemoModeActivity");
+                try {
+                    startActivity(intent);
+                } catch (Exception e) {
+                    Log.e(LOG_TAG, "Unable to start activity " + intent.toString());
+                }
+            }
         } else if (preference.getKey().equals(KEY_BUILD_NUMBER)) {
             // Don't enable developer options for secondary users.
             if (UserHandle.myUserId() != UserHandle.USER_OWNER) return true;