[3/3]Settings: add "Accept all files" option for incoming files via BT

 * Adapted for CM13.
 * PS2: empty line fix
 * PS3: variable name fix

  BT server in AOSP will check MIME type of incoming file. Only those with
explicitly allowed types will be accepted. The MIME type whitelist is in
packages/apps/Bluetooth/src/com/android/bluetooth/opp/Constants.java
  But this can be annoying when we want to transfer RAR, APK or conf files
etc which do not exist in the list.
  This patch adds the option "Accept all files" in
          Settings -> Bluetooth -> menu.
  This option is disabled by default, which ensures security.

Ref CYNGNOS-1825

Change-Id: I76e008211429bf3bd28183713043bee5d326c21a

1 files changed, 18 insertions, 0 deletions

diff --git a/src/com/android/settings/bluetooth/BluetoothSettings.java b/src/com/android/settings/bluetooth/BluetoothSettings.java
index be12e79..ec615e8 100644
--- a/src/com/android/settings/bluetooth/BluetoothSettings.java
+++ b/src/com/android/settings/bluetooth/BluetoothSettings.java
@@ -61,6 +61,8 @@ import com.android.settingslib.bluetooth.BluetoothDeviceFilter;
 import com.android.settingslib.bluetooth.CachedBluetoothDevice;
 import com.android.settingslib.bluetooth.LocalBluetoothManager;
 
+import cyanogenmod.providers.CMSettings;
+
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
@@ -75,6 +77,7 @@ public final class BluetoothSettings extends DeviceListPreferenceFragment implem
     private static final int MENU_ID_SCAN = Menu.FIRST;
     private static final int MENU_ID_RENAME_DEVICE = Menu.FIRST + 1;
     private static final int MENU_ID_SHOW_RECEIVED = Menu.FIRST + 2;
+    private static final int MENU_ID_ACCEPT_ALL_FILES = Menu.FIRST + 3;
 
     /* Private intent to show the list of received files */
     private static final String BTOPP_ACTION_OPEN_RECEIVED_FILES =
@@ -270,6 +273,10 @@ public final class BluetoothSettings extends DeviceListPreferenceFragment implem
         boolean isDiscovering = mLocalAdapter.isDiscovering();
         int textId = isDiscovering ? R.string.bluetooth_searching_for_devices :
             R.string.bluetooth_search_for_devices;
+
+        boolean isAcceptAllFilesEnabled = Settings.System.getInt(getContentResolver(),
+                CMSettings.System.BLUETOOTH_ACCEPT_ALL_FILES, 0) == 1;
+
         menu.add(Menu.NONE, MENU_ID_SCAN, 0, textId)
                 .setEnabled(bluetoothIsEnabled && !isDiscovering)
                 .setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
@@ -278,6 +285,10 @@ public final class BluetoothSettings extends DeviceListPreferenceFragment implem
                 .setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
         menu.add(Menu.NONE, MENU_ID_SHOW_RECEIVED, 0, R.string.bluetooth_show_received_files)
                 .setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
+        menu.add(Menu.NONE, MENU_ID_ACCEPT_ALL_FILES, 0, R.string.bluetooth_accept_all_files)
+                .setCheckable(true)
+                .setChecked(isAcceptAllFilesEnabled)
+                .setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
         super.onCreateOptionsMenu(menu, inflater);
     }
 
@@ -302,6 +313,13 @@ public final class BluetoothSettings extends DeviceListPreferenceFragment implem
                 Intent intent = new Intent(BTOPP_ACTION_OPEN_RECEIVED_FILES);
                 getActivity().sendBroadcast(intent);
                 return true;
+
+            case MENU_ID_ACCEPT_ALL_FILES:
+                item.setChecked(!item.isChecked());
+                Settings.System.putInt(getContentResolver(),
+                        CMSettings.System.BLUETOOTH_ACCEPT_ALL_FILES,
+                        item.isChecked() ? 1 : 0);
+                return true;
         }
         return super.onOptionsItemSelected(item);
     }