Merge pull request #461 from veniosg/master

Update device details styling

src/androidTest/java/com/nutomic/syncthingandroid/test/activities/MainActivityTest.java

@@ -3,7 +3,7 @@ package com.nutomic.syncthingandroid.test.activities;
 import android.test.ActivityInstrumentationTestCase2;
 
 import com.nutomic.syncthingandroid.activities.MainActivity;
-import com.nutomic.syncthingandroid.fragments.DevicesFragment;
+import com.nutomic.syncthingandroid.fragments.DeviceListFragment;
 import com.nutomic.syncthingandroid.fragments.FolderListFragment;
 import com.nutomic.syncthingandroid.syncthing.SyncthingServiceBinder;
 import com.nutomic.syncthingandroid.test.MockSyncthingService;
@@ -20,7 +20,7 @@ public class MainActivityTest extends ActivityInstrumentationTestCase2<MainActiv
         getActivity().onServiceConnected(null, new SyncthingServiceBinder(mService));
         assertTrue(mService.containsListenerInstance(MainActivity.class));
         assertTrue(mService.containsListenerInstance(FolderListFragment.class));
-        assertTrue(mService.containsListenerInstance(DevicesFragment.class));
+        assertTrue(mService.containsListenerInstance(DeviceListFragment.class));
     }
 
 }

src/main/AndroidManifest.xml

@@ -67,7 +67,8 @@
                 android:value="splitActionBarWhenNarrow" />
         </activity>
         <activity android:name=".activities.RestartActivity"
-            android:theme="@style/Theme.Syncthing.Translucent"/>
+            android:theme="@style/Theme.Syncthing.Translucent"
+            android:launchMode="singleTop"/>
 
         <service android:name=".syncthing.SyncthingService" />
 

src/main/java/com/nutomic/syncthingandroid/activities/MainActivity.java

@@ -33,7 +33,7 @@ import android.view.ViewGroup;
 import android.widget.TextView;
 
 import com.nutomic.syncthingandroid.R;
-import com.nutomic.syncthingandroid.fragments.DevicesFragment;
+import com.nutomic.syncthingandroid.fragments.DeviceListFragment;
 import com.nutomic.syncthingandroid.fragments.DrawerFragment;
 import com.nutomic.syncthingandroid.fragments.FolderListFragment;
 import com.nutomic.syncthingandroid.syncthing.RestApi;
@@ -45,8 +45,8 @@ import static java.lang.Math.min;
 
 /**
  * Shows {@link FolderListFragment} and
- * {@link com.nutomic.syncthingandroid.fragments.DevicesFragment} in different tabs, and
- * {@link com.nutomic.syncthingandroid.fragments.DrawerFragment} in the navigation drawer.
+ * {@link DeviceListFragment} in different tabs, and
+ * {@link DrawerFragment} in the navigation drawer.
  */
 public class MainActivity extends SyncthingActivity
         implements SyncthingService.OnApiChangeListener {
@@ -161,9 +161,9 @@ public class MainActivity extends SyncthingActivity
                 public Fragment getItem(int position) {
                     switch (position) {
                         case 0:
-                            return mFolderFragment;
+                            return mFolderListFragment;
                         case 1:
-                            return mDevicesFragment;
+                            return mDeviceListFragment;
                         default:
                             return null;
                     }
@@ -187,9 +187,9 @@ public class MainActivity extends SyncthingActivity
                 }
             };
 
-    private FolderListFragment mFolderFragment;
+    private FolderListFragment mFolderListFragment;
 
-    private DevicesFragment mDevicesFragment;
+    private DeviceListFragment mDeviceListFragment;
 
     private DrawerFragment mDrawerFragment;
 
@@ -216,16 +216,16 @@ public class MainActivity extends SyncthingActivity
 
         if (savedInstanceState != null) {
             FragmentManager fm = getSupportFragmentManager();
-            mFolderFragment = (FolderListFragment) fm.getFragment(
+            mFolderListFragment = (FolderListFragment) fm.getFragment(
                     savedInstanceState, FolderListFragment.class.getName());
-            mDevicesFragment = (DevicesFragment) fm.getFragment(
-                    savedInstanceState, DevicesFragment.class.getName());
+            mDeviceListFragment = (DeviceListFragment) fm.getFragment(
+                    savedInstanceState, DeviceListFragment.class.getName());
             mDrawerFragment = (DrawerFragment) fm.getFragment(
                     savedInstanceState, DrawerFragment.class.getName());
             mViewPager.setCurrentItem(savedInstanceState.getInt("currentTab"));
         } else {
-            mFolderFragment = new FolderListFragment();
-            mDevicesFragment = new DevicesFragment();
+            mFolderListFragment = new FolderListFragment();
+            mDeviceListFragment = new DeviceListFragment();
             mDrawerFragment = new DrawerFragment();
         }
 
@@ -247,8 +247,8 @@ public class MainActivity extends SyncthingActivity
         }
         if (getService() != null) {
             getService().unregisterOnApiChangeListener(this);
-            getService().unregisterOnApiChangeListener(mFolderFragment);
-            getService().unregisterOnApiChangeListener(mDevicesFragment);
+            getService().unregisterOnApiChangeListener(mFolderListFragment);
+            getService().unregisterOnApiChangeListener(mDeviceListFragment);
         }
     }
 
@@ -256,8 +256,8 @@ public class MainActivity extends SyncthingActivity
     public void onServiceConnected(ComponentName componentName, IBinder iBinder) {
         super.onServiceConnected(componentName, iBinder);
         getService().registerOnApiChangeListener(this);
-        getService().registerOnApiChangeListener(mFolderFragment);
-        getService().registerOnApiChangeListener(mDevicesFragment);
+        getService().registerOnApiChangeListener(mFolderListFragment);
+        getService().registerOnApiChangeListener(mDeviceListFragment);
     }
 
     /**
@@ -267,10 +267,10 @@ public class MainActivity extends SyncthingActivity
     protected void onSaveInstanceState(Bundle outState) {
         super.onSaveInstanceState(outState);
         // Avoid crash if called during startup.
-        if (mFolderFragment != null && mDevicesFragment != null && mDrawerFragment != null) {
+        if (mFolderListFragment != null && mDeviceListFragment != null && mDrawerFragment != null) {
             FragmentManager fm = getSupportFragmentManager();
-            fm.putFragment(outState, FolderListFragment.class.getName(), mFolderFragment);
-            fm.putFragment(outState, DevicesFragment.class.getName(), mDevicesFragment);
+            fm.putFragment(outState, FolderListFragment.class.getName(), mFolderListFragment);
+            fm.putFragment(outState, DeviceListFragment.class.getName(), mDeviceListFragment);
             fm.putFragment(outState, DrawerFragment.class.getName(), mDrawerFragment);
             outState.putInt("currentTab", mViewPager.getCurrentItem());
         }

src/main/java/com/nutomic/syncthingandroid/activities/SettingsActivity.java

@@ -3,10 +3,9 @@ package com.nutomic.syncthingandroid.activities;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
-import android.view.View;
 
 import com.nutomic.syncthingandroid.R;
-import com.nutomic.syncthingandroid.fragments.DeviceSettingsFragment;
+import com.nutomic.syncthingandroid.fragments.DeviceFragment;
 import com.nutomic.syncthingandroid.fragments.FolderFragment;
 import com.nutomic.syncthingandroid.fragments.SettingsFragment;
 
@@ -27,7 +26,7 @@ public class SettingsActivity extends SyncthingActivity {
      * edited or a new one created.
      * <p/>
      * If this is false, {@link FolderFragment#EXTRA_REPO_ID} or
-     * {@link com.nutomic.syncthingandroid.fragments.DeviceSettingsFragment#EXTRA_NODE_ID} must be set (according to the selected fragment).
+     * {@link DeviceFragment#EXTRA_NODE_ID} must be set (according to the selected fragment).
      */
     public static final String EXTRA_IS_CREATE = "create";
 
@@ -50,7 +49,7 @@ public class SettingsActivity extends SyncthingActivity {
                     mFragment = new SettingsFragment();
                     break;
                 case ACTION_NODE_SETTINGS_FRAGMENT:
-                    mFragment = new DeviceSettingsFragment();
+                    mFragment = new DeviceFragment();
                     if (!getIntent().hasExtra(EXTRA_IS_CREATE)) {
                         throw new IllegalArgumentException("EXTRA_IS_CREATE must be set");
                     }
@@ -87,16 +86,4 @@ public class SettingsActivity extends SyncthingActivity {
     public boolean getIsCreate() {
         return getIntent().getBooleanExtra(EXTRA_IS_CREATE, false);
     }
-
-    /**
-	 * Used for the QR code scanner in DeviceSettingsFragment.
-     *
-     * Instead of the cast, an interface could be used (if there are multiple fragments using this).
-     */
-    public void onClick(View view) {
-        if (mFragment instanceof DeviceSettingsFragment) {
-            ((DeviceSettingsFragment) mFragment).onClick(view);
-        }
-    }
-
 }

src/main/java/com/nutomic/syncthingandroid/fragments/DeviceFragment.java

@@ -0,0 +1,425 @@
+package com.nutomic.syncthingandroid.fragments;
+
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
+import android.support.v7.app.AlertDialog;
+import android.support.v7.widget.SwitchCompat;
+import android.text.Editable;
+import android.text.TextWatcher;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.CompoundButton;
+import android.widget.EditText;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.nutomic.syncthingandroid.R;
+import com.nutomic.syncthingandroid.activities.SettingsActivity;
+import com.nutomic.syncthingandroid.activities.SyncthingActivity;
+import com.nutomic.syncthingandroid.syncthing.RestApi;
+import com.nutomic.syncthingandroid.syncthing.SyncthingService;
+import com.nutomic.syncthingandroid.util.BarcodeIntentIntegrator;
+import com.nutomic.syncthingandroid.util.BarcodeIntentResult;
+import com.nutomic.syncthingandroid.util.Compression;
+import com.nutomic.syncthingandroid.util.TextWatcherAdapter;
+
+import java.util.List;
+import java.util.Map;
+
+import static android.text.TextUtils.isEmpty;
+import static android.view.View.GONE;
+import static android.view.View.VISIBLE;
+import static android.view.WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN;
+import static com.nutomic.syncthingandroid.syncthing.SyncthingService.State.ACTIVE;
+import static com.nutomic.syncthingandroid.util.Compression.METADATA;
+
+/**
+ * Shows device details and allows changing them.
+ */
+public class DeviceFragment extends Fragment implements
+        SyncthingActivity.OnServiceConnectedListener, RestApi.OnReceiveConnectionsListener,
+        SyncthingService.OnApiChangeListener, RestApi.OnDeviceIdNormalizedListener,
+        View.OnClickListener {
+
+    public static final String EXTRA_NODE_ID = "device_id";
+
+    private static final String TAG = "DeviceSettingsFragment";
+
+    private static final String DYNAMIC_ADDRESSES = "dynamic";
+
+    private SyncthingService mSyncthingService;
+
+    private RestApi.Device mDevice;
+
+    private View mIdContainer;
+
+    private EditText mIdView;
+
+    private View mQrButton;
+
+    private EditText mNameView;
+
+    private EditText mAddressesView;
+
+    private TextView mCurrentAddressView;
+
+    private TextView mCompressionValueView;
+
+    private SwitchCompat mIntroducerView;
+
+    private TextView mSyncthingVersionView;
+
+    private View mCompressionContainer;
+
+    private boolean mIsCreateMode;
+
+    private boolean mDeviceNeedsToUpdate;
+
+    private DialogInterface.OnClickListener mCompressionEntrySelectedListener = new DialogInterface.OnClickListener() {
+        @Override
+        public void onClick(DialogInterface dialog, int which) {
+            dialog.dismiss();
+
+            Compression compression = Compression.fromIndex(which);
+            // Don't pop the restart dialog unless the value is actually different.
+            if (compression != Compression.fromValue(getActivity(), mDevice.compression)) {
+                mDeviceNeedsToUpdate = true;
+
+                mDevice.compression = compression.getValue(getActivity());
+                mCompressionValueView.setText(compression.getTitle(getActivity()));
+            }
+        }
+    };
+
+    private TextWatcher mIdTextWatcher = new TextWatcherAdapter() {
+        @Override
+        public void afterTextChanged(Editable s) {
+            if (!s.toString().equals(mDevice.deviceID)) {
+                mDeviceNeedsToUpdate = true;
+
+                mDevice.deviceID = s.toString();
+            }
+        }
+    };
+
+    private TextWatcher mNameTextWatcher = new TextWatcherAdapter() {
+        @Override
+        public void afterTextChanged(Editable s) {
+            if (!s.toString().equals(mDevice.name)) {
+                mDeviceNeedsToUpdate = true;
+
+                mDevice.name = s.toString();
+            }
+        }
+    };
+
+    private TextWatcher mAddressesTextWatcher = new TextWatcherAdapter() {
+        @Override
+        public void afterTextChanged(Editable s) {
+            if (!s.toString().equals(mDevice.addresses)) {
+                mDeviceNeedsToUpdate = true;
+
+                mDevice.addresses = persistableAddresses(s);
+            }
+        }
+    };
+
+    private CompoundButton.OnCheckedChangeListener mIntroducerCheckedChangeListener = new CompoundButton.OnCheckedChangeListener() {
+        @Override
+        public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+            if (mDevice.introducer != isChecked) {
+                mDeviceNeedsToUpdate = true;
+
+                mDevice.introducer = isChecked;
+            }
+        }
+    };
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        SettingsActivity activity = (SettingsActivity) getActivity();
+        mIsCreateMode = activity.getIsCreate();
+        activity.registerOnServiceConnectedListener(this);
+        activity.setTitle(mIsCreateMode ? R.string.add_device : R.string.edit_device);
+        setHasOptionsMenu(true);
+
+        if (mIsCreateMode) {
+            if (savedInstanceState != null) {
+                mDevice = (RestApi.Device) savedInstanceState.getSerializable("device");
+            }
+            if (mDevice == null) {
+                initDevice();
+            }
+        }
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        if (mSyncthingService != null) {
+            mSyncthingService.unregisterOnApiChangeListener(this);
+        }
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+
+        // We don't want to update every time a TextView's character changes,
+        // so we hold off until the view stops being visible to the user.
+        if (mDeviceNeedsToUpdate) {
+            updateDevice();
+        }
+    }
+
+    /**
+     * Save current settings in case we are in create mode and they aren't yet stored in the config.
+     */
+    @Override
+    public void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putSerializable("device", mDevice);
+    }
+
+    @Nullable
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        return inflater.inflate(R.layout.fragment_device, container, false);
+    }
+
+    @Override
+    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+
+        mIdContainer = view.findViewById(R.id.idContainer);
+        mIdView = (EditText) view.findViewById(R.id.id);
+        mQrButton = view.findViewById(R.id.qrButton);
+        mNameView = (EditText) view.findViewById(R.id.name);
+        mAddressesView = (EditText) view.findViewById(R.id.addresses);
+        mCurrentAddressView = (TextView) view.findViewById(R.id.currentAddress);
+        mCompressionContainer = view.findViewById(R.id.compressionContainer);
+        mCompressionValueView = (TextView) view.findViewById(R.id.compressionValue);
+        mIntroducerView = (SwitchCompat) view.findViewById(R.id.introducer);
+        mSyncthingVersionView = (TextView) view.findViewById(R.id.syncthingVersion);
+
+        mQrButton.setOnClickListener(this);
+        mCompressionContainer.setOnClickListener(this);
+
+        if (!mIsCreateMode) {
+            prepareEditMode();
+        }
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+
+        mIdView.removeTextChangedListener(mIdTextWatcher);
+        mNameView.removeTextChangedListener(mNameTextWatcher);
+        mAddressesView.removeTextChangedListener(mAddressesTextWatcher);
+    }
+
+    @Override
+    public void onServiceConnected() {
+        mSyncthingService = ((SyncthingActivity) getActivity()).getService();
+        mSyncthingService.registerOnApiChangeListener(this);
+    }
+
+    /**
+     * Sets version and current address of the device.
+     * <p/>
+     * NOTE: This is only called once on startup, should be called more often to properly display
+     * version/address changes.
+     */
+    @Override
+    public void onReceiveConnections(Map<String, RestApi.Connection> connections) {
+        boolean viewsExist = mSyncthingVersionView != null && mCurrentAddressView != null;
+        if (viewsExist && connections.containsKey(mDevice.deviceID)) {
+            mCurrentAddressView.setVisibility(VISIBLE);
+            mSyncthingVersionView.setVisibility(VISIBLE);
+            mCurrentAddressView.setText(connections.get(mDevice.deviceID).address);
+            mSyncthingVersionView.setText(connections.get(mDevice.deviceID).clientVersion);
+        }
+    }
+
+    @Override
+    public void onApiChange(SyncthingService.State currentState) {
+        if (currentState != ACTIVE) {
+            getActivity().finish();
+            return;
+        }
+
+        if (!mIsCreateMode) {
+            List<RestApi.Device> devices = mSyncthingService.getApi().getDevices(false);
+            for (int i = 0; i < devices.size(); i++) {
+                if (devices.get(i).deviceID.equals(
+                        getActivity().getIntent().getStringExtra(EXTRA_NODE_ID))) {
+                    mDevice = devices.get(i);
+                    break;
+                }
+            }
+            if (mDevice == null) {
+                Log.w(TAG, "Device not found in API update");
+                getActivity().finish();
+                return;
+            }
+        }
+
+        mSyncthingService.getApi().getConnections(this);
+
+        updateViewsAndSetListeners();
+    }
+
+    private void updateViewsAndSetListeners() {
+        // Update views
+        mIdView.setText(mDevice.deviceID);
+        mNameView.setText((mDevice.name));
+        mAddressesView.setText(displayableAddresses());
+        mCompressionValueView.setText(Compression.fromValue(getActivity(), mDevice.compression).getTitle(getActivity()));
+        mIntroducerView.setChecked(mDevice.introducer);
+
+        // Keep state updated
+        mIdView.addTextChangedListener(mIdTextWatcher);
+        mNameView.addTextChangedListener(mNameTextWatcher);
+        mAddressesView.addTextChangedListener(mAddressesTextWatcher);
+        mIntroducerView.setOnCheckedChangeListener(mIntroducerCheckedChangeListener);
+    }
+
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        super.onCreateOptionsMenu(menu, inflater);
+        inflater.inflate(R.menu.device_settings, menu);
+    }
+
+    @Override
+    public void onPrepareOptionsMenu(Menu menu) {
+        menu.findItem(R.id.create).setVisible(mIsCreateMode);
+        menu.findItem(R.id.share_device_id).setVisible(!mIsCreateMode);
+        menu.findItem(R.id.delete).setVisible(!mIsCreateMode);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case R.id.create:
+                if (isEmpty(mDevice.deviceID)) {
+                    Toast.makeText(getActivity(), R.string.device_id_required, Toast.LENGTH_LONG)
+                            .show();
+                    return true;
+                }
+                if (isEmpty(mDevice.name)) {
+                    Toast.makeText(getActivity(), R.string.device_name_required, Toast.LENGTH_LONG)
+                            .show();
+                    return true;
+                }
+                mSyncthingService.getApi().editDevice(mDevice, getActivity(), this);
+                getActivity().finish();
+                return true;
+            case R.id.share_device_id:
+                RestApi.shareDeviceId(getActivity(), mDevice.deviceID);
+                return true;
+            case R.id.delete:
+                new AlertDialog.Builder(getActivity())
+                        .setMessage(R.string.delete_device_confirm)
+                        .setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
+                            @Override
+                            public void onClick(DialogInterface dialogInterface, int i) {
+                                mSyncthingService.getApi().deleteDevice(mDevice, getActivity());
+                            }
+                        })
+                        .setNegativeButton(android.R.string.no, null)
+                        .show();
+                return true;
+            case android.R.id.home:
+                getActivity().finish();
+                return true;
+            default:
+                return super.onOptionsItemSelected(item);
+        }
+    }
+
+    /**
+     * Receives value of scanned QR code and sets it as device ID.
+     */
+    @Override
+    public void onActivityResult(int requestCode, int resultCode, Intent intent) {
+        BarcodeIntentResult scanResult = BarcodeIntentIntegrator.parseActivityResult(requestCode, resultCode, intent);
+        if (scanResult != null) {
+            mDevice.deviceID = scanResult.getContents();
+            mIdView.setText(mDevice.deviceID);
+        }
+    }
+
+    /**
+     * Callback for {@link RestApi#editDevice}.
+     * Displays an error toast if error message present.
+     */
+    @Override
+    public void onDeviceIdNormalized(String normalizedId, String error) {
+        if (error != null) {
+            Toast.makeText(getActivity(), error, Toast.LENGTH_LONG).show();
+        }
+    }
+
+    private void initDevice() {
+        mDevice = new RestApi.Device();
+        mDevice.name = "";
+        mDevice.deviceID = "";
+        mDevice.addresses = "dynamic";
+        mDevice.compression = METADATA.getValue(getActivity());
+        mDevice.introducer = false;
+    }
+
+    private void prepareEditMode() {
+        getActivity().getWindow().setSoftInputMode(SOFT_INPUT_STATE_ALWAYS_HIDDEN);
+
+        mIdView.setEnabled(false);
+        mQrButton.setVisibility(GONE);
+
+        mIdContainer.setOnClickListener(this);
+    }
+
+    /**
+     * Sends the updated device info if in edit mode.
+     */
+    private void updateDevice() {
+        if (!mIsCreateMode && mDeviceNeedsToUpdate) {
+            mSyncthingService.getApi().editDevice(mDevice, getActivity(), this);
+        }
+    }
+
+    private String persistableAddresses(CharSequence userInput) {
+        return isEmpty(userInput) ? DYNAMIC_ADDRESSES : userInput.toString();
+    }
+
+    private String displayableAddresses() {
+        return DYNAMIC_ADDRESSES.equals(mDevice.addresses) ? "" : mDevice.addresses;
+    }
+
+    @Override
+    public void onClick(View v) {
+        if (v.equals(mCompressionContainer)) {
+            new AlertDialog.Builder(getActivity())
+                    .setTitle(R.string.compression)
+                    .setSingleChoiceItems(R.array.compress_entries,
+                            Compression.fromValue(getActivity(), mDevice.compression).getIndex(),
+                            mCompressionEntrySelectedListener)
+                    .show();
+        } else if (v.equals(mQrButton)){
+            BarcodeIntentIntegrator integrator = new BarcodeIntentIntegrator(DeviceFragment.this);
+            integrator.initiateScan();
+        } else if (v.equals(mIdContainer)) {
+            mSyncthingService.getApi().copyDeviceId(mDevice.deviceID);
+        }
+    }
+}

src/main/java/com/nutomic/syncthingandroid/fragments/DeviceListFragment.java

@@ -23,7 +23,7 @@ import java.util.TimerTask;
 /**
  * Displays a list of all existing devices.
  */
-public class DevicesFragment extends ListFragment implements SyncthingService.OnApiChangeListener,
+public class DeviceListFragment extends ListFragment implements SyncthingService.OnApiChangeListener,
         ListView.OnItemClickListener {
 
     private DevicesAdapter mAdapter;
@@ -96,7 +96,7 @@ public class DevicesFragment extends ListFragment implements SyncthingService.On
         Intent intent = new Intent(getActivity(), SettingsActivity.class);
         intent.setAction(SettingsActivity.ACTION_NODE_SETTINGS_FRAGMENT);
         intent.putExtra(SettingsActivity.EXTRA_IS_CREATE, false);
-        intent.putExtra(DeviceSettingsFragment.EXTRA_NODE_ID, mAdapter.getItem(i).deviceID);
+        intent.putExtra(DeviceFragment.EXTRA_NODE_ID, mAdapter.getItem(i).deviceID);
         startActivity(intent);
     }
 

src/main/java/com/nutomic/syncthingandroid/fragments/DeviceSettingsFragment.java

@@ -1,330 +0,0 @@
-package com.nutomic.syncthingandroid.fragments;
-
-import android.app.Activity;
-import android.app.AlertDialog;
-import android.content.ActivityNotFoundException;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.os.Bundle;
-import android.preference.CheckBoxPreference;
-import android.preference.EditTextPreference;
-import android.preference.ListPreference;
-import android.preference.Preference;
-import android.support.v4.app.Fragment;
-import android.support.v4.preference.PreferenceFragment;
-import android.util.Log;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.widget.Toast;
-
-import com.nutomic.syncthingandroid.R;
-import com.nutomic.syncthingandroid.activities.SettingsActivity;
-import com.nutomic.syncthingandroid.activities.SyncthingActivity;
-import com.nutomic.syncthingandroid.syncthing.RestApi;
-import com.nutomic.syncthingandroid.syncthing.SyncthingService;
-import com.nutomic.syncthingandroid.util.BarcodeIntentIntegrator;
-import com.nutomic.syncthingandroid.util.BarcodeIntentResult;
-
-import java.util.List;
-import java.util.Map;
-
-/**
- * Shows device details and allows changing them.
- */
-public class DeviceSettingsFragment extends PreferenceFragment implements
-        SyncthingActivity.OnServiceConnectedListener, Preference.OnPreferenceChangeListener,
-        Preference.OnPreferenceClickListener, RestApi.OnReceiveConnectionsListener,
-        SyncthingService.OnApiChangeListener, RestApi.OnDeviceIdNormalizedListener {
-
-    public static final String EXTRA_NODE_ID = "device_id";
-
-    private static final String TAG = "DeviceSettingsFragment";
-
-    private static final int SCAN_QR_REQUEST_CODE = 235;
-
-    private SyncthingService mSyncthingService;
-
-    private RestApi.Device mDevice;
-
-    private Preference mDeviceId;
-
-    private EditTextPreference mName;
-
-    private EditTextPreference mAddresses;
-
-    private ListPreference mCompression;
-
-    private CheckBoxPreference mIntroducer;
-
-    private Preference mVersion;
-
-    private Preference mCurrentAddress;
-
-    private boolean mIsCreate;
-
-    @Override
-    public void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        ((SyncthingActivity) getActivity()).registerOnServiceConnectedListener(this);
-
-        mIsCreate = ((SettingsActivity) getActivity()).getIsCreate();
-        setHasOptionsMenu(true);
-
-        if (mIsCreate) {
-            addPreferencesFromResource(R.xml.device_settings_create);
-        } else {
-            addPreferencesFromResource(R.xml.device_settings_edit);
-        }
-
-        mDeviceId = findPreference("device_id");
-        mDeviceId.setOnPreferenceChangeListener(this);
-        mName = (EditTextPreference) findPreference("name");
-        mName.setOnPreferenceChangeListener(this);
-        mAddresses = (EditTextPreference) findPreference("addresses");
-        mAddresses.setOnPreferenceChangeListener(this);
-        mCompression = (ListPreference) findPreference("compression");
-        mCompression.setOnPreferenceChangeListener(this);
-        mIntroducer = (CheckBoxPreference) findPreference("introducer");
-        mIntroducer.setOnPreferenceChangeListener(this);
-        if (!mIsCreate) {
-            mVersion = findPreference("version");
-            mVersion.setSummary("?");
-            mCurrentAddress = findPreference("current_address");
-            mCurrentAddress.setSummary("?");
-        }
-
-        if (mIsCreate) {
-            if (savedInstanceState != null) {
-                mDevice = (RestApi.Device) savedInstanceState.getSerializable("device");
-            }
-            if (mDevice == null) {
-                mDevice = new RestApi.Device();
-                mDevice.name = "";
-                mDevice.deviceID = "";
-                mDevice.addresses = "dynamic";
-                mDevice.compression = "metadata";
-                mDevice.introducer = false;
-                ((EditTextPreference) mDeviceId).setText(mDevice.deviceID);
-            }
-        }
-    }
-
-    /**
-     * Save current settings in case we are in create mode and they aren't yet stored in the config.
-     */
-    @Override
-    public void onSaveInstanceState(Bundle outState) {
-        super.onSaveInstanceState(outState);
-        outState.putSerializable("device", mDevice);
-    }
-
-    @Override
-    public void onServiceConnected() {
-        mSyncthingService = ((SyncthingActivity) getActivity()).getService();
-        mSyncthingService.registerOnApiChangeListener(this);
-    }
-
-    @Override
-    public void onDestroy() {
-        super.onDestroy();
-        mSyncthingService.unregisterOnApiChangeListener(this);
-    }
-
-    @Override
-    public void onApiChange(SyncthingService.State currentState) {
-        if (currentState != SyncthingService.State.ACTIVE) {
-            getActivity().finish();
-            return;
-        }
-
-        if (mIsCreate)
-            getActivity().setTitle(R.string.add_device);
-        else {
-            RestApi.Device device = null;
-            getActivity().setTitle(R.string.edit_device);
-            List<RestApi.Device> devices = mSyncthingService.getApi().getDevices(false);
-            for (int i = 0; i < devices.size(); i++) {
-                if (devices.get(i).deviceID.equals(
-                        getActivity().getIntent().getStringExtra(EXTRA_NODE_ID))) {
-                    device = devices.get(i);
-                    break;
-                }
-            }
-            if (device == null) {
-                Log.w(TAG, "Device not found in API update");
-                getActivity().finish();
-                return;
-            }
-            mDevice = device;
-            mDeviceId.setOnPreferenceClickListener(this);
-        }
-
-        mSyncthingService.getApi().getConnections(DeviceSettingsFragment.this);
-
-        mDeviceId.setSummary(mDevice.deviceID);
-        mName.setText((mDevice.name));
-        mName.setSummary(mDevice.name);
-        mAddresses.setText(mDevice.addresses);
-        mAddresses.setSummary(mDevice.addresses);
-        mCompression.setValue(mDevice.compression);
-        mCompression.setSummary(mDevice.compression);
-        mIntroducer.setChecked(mDevice.introducer);
-    }
-
-    @Override
-    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
-        super.onCreateOptionsMenu(menu, inflater);
-        inflater.inflate(R.menu.device_settings, menu);
-    }
-
-    @Override
-    public void onPrepareOptionsMenu(Menu menu) {
-        menu.findItem(R.id.create).setVisible(mIsCreate);
-        menu.findItem(R.id.share_device_id).setVisible(!mIsCreate);
-        menu.findItem(R.id.delete).setVisible(!mIsCreate);
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        switch (item.getItemId()) {
-            case R.id.create:
-                if (mDevice.deviceID.equals("")) {
-                    Toast.makeText(getActivity(), R.string.device_id_required, Toast.LENGTH_LONG)
-                            .show();
-                    return true;
-                }
-                if (mDevice.name.equals("")) {
-                    Toast.makeText(getActivity(), R.string.device_name_required, Toast.LENGTH_LONG)
-                            .show();
-                    return true;
-                }
-                mSyncthingService.getApi().editDevice(mDevice, getActivity(), this);
-                getActivity().finish();
-                return true;
-            case R.id.share_device_id:
-                RestApi.shareDeviceId(getActivity(), mDevice.deviceID);
-                return true;
-            case R.id.delete:
-                new AlertDialog.Builder(getActivity())
-                        .setMessage(R.string.delete_device_confirm)
-                        .setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
-                            @Override
-                            public void onClick(DialogInterface dialogInterface, int i) {
-                                mSyncthingService.getApi().deleteDevice(mDevice, getActivity());
-                            }
-                        })
-                        .setNegativeButton(android.R.string.no, null)
-                        .show();
-                return true;
-            case android.R.id.home:
-                getActivity().finish();
-                return true;
-            default:
-                return super.onOptionsItemSelected(item);
-        }
-    }
-
-    @Override
-    public boolean onPreferenceChange(Preference preference, Object o) {
-        if (preference instanceof EditTextPreference) {
-            EditTextPreference pref = (EditTextPreference) preference;
-            pref.setSummary((String) o);
-        }
-        if (preference instanceof ListPreference) {
-            ListPreference pref = (ListPreference) preference;
-            pref.setSummary((String) o);
-        }
-        if (preference.equals(mDeviceId)) {
-            mDevice.deviceID = (String) o;
-            deviceUpdated();
-            return true;
-        } else if (preference.equals(mName)) {
-            mDevice.name = (String) o;
-            deviceUpdated();
-            return true;
-        } else if (preference.equals(mAddresses)) {
-            mDevice.addresses = (String) o;
-            deviceUpdated();
-            return true;
-        } else if (preference.equals(mCompression)) {
-            mDevice.compression = (String) o;
-            deviceUpdated();
-            return true;
-        } else if (preference.equals(mIntroducer)) {
-            mDevice.introducer = (Boolean) o;
-            deviceUpdated();
-            return true;
-        }
-        return false;
-    }
-
-    @Override
-    public boolean onPreferenceClick(Preference preference) {
-        if (preference.equals(mDeviceId)) {
-            mSyncthingService.getApi().copyDeviceId(mDevice.deviceID);
-            return true;
-        }
-        return false;
-    }
-
-    /**
-     * Sets version and current address of the device.
-     *
-     * NOTE: This is only called once on startup, should be called more often to properly display
-     * version/address changes.
-     */
-    @Override
-    public void onReceiveConnections(Map<String, RestApi.Connection> connections) {
-        if (mVersion == null || mCurrentAddress == null)
-            return;
-        if (connections.containsKey(mDevice.deviceID)) {
-            mVersion.setSummary(connections.get(mDevice.deviceID).clientVersion);
-            mCurrentAddress.setSummary(connections.get(mDevice.deviceID).address);
-        }
-    }
-
-    /**
-     * Sends the updated device info if in edit mode.
-     */
-    private void deviceUpdated() {
-        if (!mIsCreate) {
-            mSyncthingService.getApi().editDevice(mDevice, getActivity(), this);
-        }
-    }
-
-    /**
-     * Sends QR code scanning intent when clicking the QR code icon.
-     */
-    public void onClick(View view) {
-        BarcodeIntentIntegrator integrator = new BarcodeIntentIntegrator(this);
-        integrator.initiateScan();
-    }
-
-    /**
-     * Receives value of scanned QR code and sets it as device ID.
-     */
-    @Override
-    public void onActivityResult(int requestCode, int resultCode, Intent intent) {
-        BarcodeIntentResult scanResult = BarcodeIntentIntegrator.parseActivityResult(requestCode, resultCode, intent);
-        if (scanResult != null) {
-            mDevice.deviceID = scanResult.getContents();
-            ((EditTextPreference) mDeviceId).setText(mDevice.deviceID);
-            mDeviceId.setSummary(mDevice.deviceID);
-        }
-    }
-
-    /**
-     * Callback for {@link RestApi#editDevice}.
-     * Displays an error toast if error message present.
-     */
-    @Override
-    public void onDeviceIdNormalized(String normalizedId, String error) {
-        if (error != null) {
-            Toast.makeText(getActivity(), error, Toast.LENGTH_LONG).show();
-        }
-    }
-
-}

src/main/java/com/nutomic/syncthingandroid/fragments/FolderFragment.java

@@ -32,6 +32,7 @@ import com.nutomic.syncthingandroid.syncthing.RestApi;
 import com.nutomic.syncthingandroid.syncthing.RestApi.SimpleVersioning;
 import com.nutomic.syncthingandroid.syncthing.RestApi.Versioning;
 import com.nutomic.syncthingandroid.syncthing.SyncthingService;
+import com.nutomic.syncthingandroid.util.TextWatcherAdapter;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -76,7 +77,7 @@ public class FolderFragment extends Fragment
 
     private TextView mVersioningKeepView;
 
-    private boolean mIsCreate;
+    private boolean mIsCreateMode;
 
     private KeepVersionsDialogFragment mKeepVersionsDialogFragment = new KeepVersionsDialogFragment();
 
@@ -154,12 +155,12 @@ public class FolderFragment extends Fragment
         super.onCreate(savedInstanceState);
 
         SettingsActivity activity = (SettingsActivity) getActivity();
-        mIsCreate = activity.getIsCreate();
-        activity.setTitle(isCreatingFolder() ? R.string.create_folder : R.string.edit_folder);
+        mIsCreateMode = activity.getIsCreate();
+        activity.setTitle(mIsCreateMode ? R.string.create_folder : R.string.edit_folder);
         activity.registerOnServiceConnectedListener(this);
         setHasOptionsMenu(true);
 
-        if (isCreatingFolder()) {
+        if (mIsCreateMode) {
             if (savedInstanceState != null) {
                 mFolder = (RestApi.Folder) savedInstanceState.getSerializable("folder");
             }
@@ -169,6 +170,14 @@ public class FolderFragment extends Fragment
         }
     }
 
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        if (mSyncthingService != null) {
+            mSyncthingService.unregisterOnApiChangeListener(this);
+        }
+    }
+
     /**
      * Save current settings in case we are in create mode and they aren't yet stored in the config.
      */
@@ -196,11 +205,50 @@ public class FolderFragment extends Fragment
         mPathView.setOnClickListener(mPathViewClickListener);
         view.findViewById(R.id.versioningContainer).setOnClickListener(mVersioningContainerClickListener);
 
-        if (isEditingFolder()) {
+        if (!mIsCreateMode) {
             prepareEditMode();
         }
     }
 
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        mIdView.removeTextChangedListener(mIdTextWatcher);
+        mPathView.removeTextChangedListener(mPathTextWatcher);
+    }
+
+    @Override
+    public void onServiceConnected() {
+        mSyncthingService = ((SyncthingActivity) getActivity()).getService();
+        mSyncthingService.registerOnApiChangeListener(this);
+    }
+
+    @Override
+    public void onApiChange(SyncthingService.State currentState) {
+        if (currentState != ACTIVE) {
+            getActivity().finish();
+            return;
+        }
+
+        if (!mIsCreateMode) {
+            List<RestApi.Folder> folders = mSyncthingService.getApi().getFolders();
+            String passedId = getActivity().getIntent().getStringExtra(EXTRA_REPO_ID);
+            for (RestApi.Folder currentFolder : folders) {
+                if (currentFolder.id.equals(passedId)) {
+                    mFolder = currentFolder;
+                    break;
+                }
+            }
+            if (mFolder == null) {
+                Log.w(TAG, "Folder not found in API update");
+                getActivity().finish();
+                return;
+            }
+        }
+
+        updateViewsAndSetListeners();
+    }
+
     private void updateViewsAndSetListeners() {
         // Update views
         mIdView.setText(mFolder.id);
@@ -233,53 +281,6 @@ public class FolderFragment extends Fragment
         mKeepVersionsDialogFragment.setOnValueChangeListener(mOnValueChangeListener);
     }
 
-    @Override
-    public void onDestroyView() {
-        super.onDestroyView();
-        mIdView.removeTextChangedListener(mIdTextWatcher);
-        mPathView.removeTextChangedListener(mPathTextWatcher);
-    }
-
-    @Override
-    public void onApiChange(SyncthingService.State currentState) {
-        if (currentState != ACTIVE) {
-            getActivity().finish();
-            return;
-        }
-
-        if (isEditingFolder()) {
-            List<RestApi.Folder> folders = mSyncthingService.getApi().getFolders();
-            String passedId = getActivity().getIntent().getStringExtra(EXTRA_REPO_ID);
-            for (RestApi.Folder currentFolder : folders) {
-                if (currentFolder.id.equals(passedId)) {
-                    mFolder = currentFolder;
-                    break;
-                }
-            }
-            if (mFolder == null) {
-                Log.w(TAG, "Folder not found in API update");
-                getActivity().finish();
-                return;
-            }
-        }
-
-        updateViewsAndSetListeners();
-    }
-
-    @Override
-    public void onServiceConnected() {
-        mSyncthingService = ((SyncthingActivity) getActivity()).getService();
-        mSyncthingService.registerOnApiChangeListener(this);
-    }
-
-    @Override
-    public void onDestroy() {
-        super.onDestroy();
-        if (mSyncthingService != null) {
-            mSyncthingService.unregisterOnApiChangeListener(this);
-        }
-    }
-
     @Override
     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
         super.onCreateOptionsMenu(menu, inflater);
@@ -288,8 +289,8 @@ public class FolderFragment extends Fragment
 
     @Override
     public void onPrepareOptionsMenu(Menu menu) {
-        menu.findItem(R.id.create).setVisible(isCreatingFolder());
-        menu.findItem(R.id.delete).setVisible(isEditingFolder());
+        menu.findItem(R.id.create).setVisible(mIsCreateMode);
+        menu.findItem(R.id.delete).setVisible(!mIsCreateMode);
     }
 
     @Override
@@ -324,8 +325,9 @@ public class FolderFragment extends Fragment
             case android.R.id.home:
                 getActivity().finish();
                 return true;
+            default:
+                return super.onOptionsItemSelected(item);
         }
-        return super.onOptionsItemSelected(item);
     }
 
     @Override
@@ -355,7 +357,6 @@ public class FolderFragment extends Fragment
 
     private void addEmptyDeviceListView() {
         LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(WRAP_CONTENT, dp(48, getActivity()));
-        // 72dp margin to align with dividers
         int dividerInset = getResources().getDimensionPixelOffset(R.dimen.material_divider_inset);
         int contentInset = getResources().getDimensionPixelOffset(R.dimen.abc_action_bar_content_inset_material);
         setMarginStart(params, dividerInset);
@@ -376,28 +377,8 @@ public class FolderFragment extends Fragment
     }
 
     private void updateRepo() {
-        if (isEditingFolder()) {
+        if (!mIsCreateMode) {
             mSyncthingService.getApi().editFolder(mFolder, false, getActivity());
         }
     }
-
-    private boolean isEditingFolder() {
-        return !mIsCreate;
-    }
-
-    private boolean isCreatingFolder() {
-        return mIsCreate;
-    }
-
-    private class TextWatcherAdapter implements TextWatcher {
-
-        @Override
-        public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
-
-        @Override
-        public void onTextChanged(CharSequence s, int start, int before, int count) {}
-
-        @Override
-        public void afterTextChanged(Editable s) {}
-    }
 }

src/main/java/com/nutomic/syncthingandroid/util/Compression.java

@@ -0,0 +1,57 @@
+package com.nutomic.syncthingandroid.util;
+
+import android.content.Context;
+
+import com.nutomic.syncthingandroid.R;
+
+/**
+ * Device compression attribute helper. This unifies operations between string values as expected by
+ * Syncthing with string values as displayed to the user and int ordinals as expected by the dialog
+ * click interface.
+ */
+public enum Compression {
+    NONE(0),
+    METADATA(1),
+    ALWAYS(2);
+
+    private final int index;
+
+    Compression(int index) {
+        this.index = index;
+    }
+
+    public int getIndex() {
+        return index;
+    }
+
+    public String getValue(Context context) {
+        return context.getResources().getStringArray(R.array.compress_values)[index];
+    }
+
+    public String getTitle(Context context) {
+        return context.getResources().getStringArray(R.array.compress_entries)[index];
+    }
+
+    public static Compression fromIndex(int index) {
+        switch (index) {
+            case 0:
+                return NONE;
+            case 2:
+                return ALWAYS;
+            default:
+                return METADATA;
+        }
+    }
+
+    public static Compression fromValue(Context context, String value) {
+        int index = 0;
+        String[] values = context.getResources().getStringArray(R.array.compress_values);
+        for (int i = 0; i < values.length; i++) {
+            if (values[i].equals(value)) {
+                index = i;
+            }
+        }
+
+        return fromIndex(index);
+    }
+}

src/main/java/com/nutomic/syncthingandroid/util/TextWatcherAdapter.java

@@ -0,0 +1,16 @@
+package com.nutomic.syncthingandroid.util;
+
+import android.text.Editable;
+import android.text.TextWatcher;
+
+public class TextWatcherAdapter implements TextWatcher {
+
+    @Override
+    public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
+
+    @Override
+    public void onTextChanged(CharSequence s, int start, int before, int count) {}
+
+    @Override
+    public void afterTextChanged(Editable s) {}
+}

src/main/java/com/nutomic/syncthingandroid/widget/EnhancedEditText.java

@@ -0,0 +1,50 @@
+package com.nutomic.syncthingandroid.widget;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputConnection;
+import android.widget.EditText;
+
+import static android.view.inputmethod.EditorInfo.IME_FLAG_NO_ENTER_ACTION;
+
+/**
+ * Apparently EditText blocks touch event propagation to the parent even
+ * when disabled/not clickable/not focusable. Therefore we have to manually
+ * check whether we are enabled and either ignore the event or process it normally. <br/>
+ * <br/>
+ * This class also blocks the default EditText behaviour of textMultiLine flag enforcing replacement
+ * of the IME action button with the new line character. This allows rendering soft wraps on single
+ * line input.
+ */
+public class EnhancedEditText extends EditText {
+
+    public EnhancedEditText(Context context) {
+        super(context);
+    }
+
+    public EnhancedEditText(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public EnhancedEditText(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    @Override
+    public boolean onTouchEvent(MotionEvent event) {
+        if (isEnabled()) {
+            return super.onTouchEvent(event);
+        } else {
+            return false;
+        }
+    }
+
+    @Override
+    public InputConnection onCreateInputConnection(EditorInfo outAttrs) {
+        InputConnection conn = super.onCreateInputConnection(outAttrs);
+        outAttrs.imeOptions &= ~IME_FLAG_NO_ENTER_ACTION;
+        return conn;
+    }
+}

src/main/res/drawable/ic_cellphone_black_24dp.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@drawable/ic_cellphone_black_24dp_inactive" android:state_enabled="false" />
+    <item android:drawable="@drawable/ic_cellphone_black_24dp_active" />
+</selector>

src/main/res/drawable/ic_info_black_24dp.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@drawable/ic_info_black_24dp_inactive" android:state_enabled="false" />
+    <item android:drawable="@drawable/ic_info_black_24dp_active" />
+</selector>

src/main/res/drawable/ic_link_black_24dp.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@drawable/ic_link_black_24dp_inactive" android:state_enabled="false" />
+    <item android:drawable="@drawable/ic_link_black_24dp_active" />
+</selector>

src/main/res/drawable/ic_phonelink_black_24dp.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@drawable/ic_phonelink_black_24dp_inactive" android:state_enabled="false" />
+    <item android:drawable="@drawable/ic_phonelink_black_24dp_active" />
+</selector>

src/main/res/drawable/ic_qrcode_black_24dp.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@drawable/ic_qrcode_black_24dp_inactive" android:state_enabled="false" />
+    <item android:drawable="@drawable/ic_qrcode_black_24dp_active" />
+</selector>

src/main/res/drawable/ic_tag_text_outline_black_24dp.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@drawable/ic_tag_text_outline_black_24dp_inactive" android:state_enabled="false" />
+    <item android:drawable="@drawable/ic_tag_text_outline_black_24dp_active" />
+</selector>

src/main/res/drawable/ic_transparent_24dp.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <size
+        android:width="24dp"
+        android:height="24dp" />
+    <solid android:color="@android:color/transparent" />
+</shape>

src/main/res/drawable/ic_zip_box_black_24dp.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@drawable/ic_zip_box_black_24dp_inactive" android:state_enabled="false" />
+    <item android:drawable="@drawable/ic_zip_box_black_24dp_active" />
+</selector>

src/main/res/layout/fragment_device.xml

@@ -0,0 +1,133 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".fragments.DeviceFragment">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:divider="?android:listDivider"
+        android:orientation="vertical"
+        android:paddingBottom="8dp"
+        android:paddingTop="8dp"
+        android:showDividers="middle">
+
+        <LinearLayout
+            android:id="@+id/idContainer"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:background="?selectableItemBackground"
+            android:orientation="horizontal">
+
+            <com.nutomic.syncthingandroid.widget.EnhancedEditText
+                android:id="@+id/id"
+                style="@style/Widget.Syncthing.TextView.Label.Details.Field"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:drawableLeft="@drawable/ic_cellphone_black_24dp"
+                android:drawableStart="@drawable/ic_cellphone_black_24dp"
+                android:hint="@string/device_id"
+                android:imeOptions="actionNext"
+                android:inputType="textNoSuggestions|textMultiLine"
+                android:nextFocusForward="@+id/name"
+                tools:text="@string/device_id_placeholder" />
+
+            <ImageView
+                android:id="@+id/qrButton"
+                style="?actionButtonStyle"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:layout_marginEnd="@dimen/abc_action_bar_content_inset_material"
+                android:layout_marginRight="@dimen/abc_action_bar_content_inset_material"
+                android:contentDescription="@string/scan_qr_code_description"
+                android:src="@drawable/ic_qrcode_black_24dp" />
+        </LinearLayout>
+
+        <EditText
+            android:id="@+id/name"
+            style="@style/Widget.Syncthing.TextView.Label.Details.Field"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:drawableLeft="@drawable/ic_tag_text_outline_black_24dp"
+            android:drawableStart="@drawable/ic_tag_text_outline_black_24dp"
+            android:hint="@string/name"
+            android:imeOptions="actionNext"
+            android:inputType="textCapWords" />
+
+        <EditText
+            android:id="@+id/addresses"
+            style="@style/Widget.Syncthing.TextView.Label.Details.Field"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:drawableLeft="@drawable/ic_link_black_24dp"
+            android:drawableStart="@drawable/ic_link_black_24dp"
+            android:hint="@string/addresses"
+            android:imeOptions="actionDone" />
+
+        <LinearLayout
+            android:id="@+id/compressionContainer"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:background="?selectableItemBackground"
+            android:orientation="horizontal">
+
+            <TextView
+                style="@style/Widget.Syncthing.TextView.Label.Details"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:background="@null"
+                android:checked="false"
+                android:drawableLeft="@drawable/ic_zip_box_black_24dp"
+                android:drawableStart="@drawable/ic_zip_box_black_24dp"
+                android:text="@string/compression" />
+
+            <TextView
+                android:id="@+id/compressionValue"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginEnd="@dimen/abc_action_bar_content_inset_material"
+                android:layout_marginRight="@dimen/abc_action_bar_content_inset_material"
+                android:textAppearance="@style/TextAppearance.AppCompat.Caption"
+                tools:ignore="HardcodedText" />
+        </LinearLayout>
+
+        <android.support.v7.widget.SwitchCompat
+            android:id="@+id/introducer"
+            style="@style/Widget.Syncthing.TextView.Label.Details"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:checked="false"
+            android:drawableLeft="@drawable/ic_phonelink_black_24dp"
+            android:drawableStart="@drawable/ic_phonelink_black_24dp"
+            android:text="@string/introducer" />
+
+        <TextView
+            android:id="@+id/currentAddress"
+            style="@style/Widget.Syncthing.TextView.Label.Details"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:drawableLeft="@drawable/ic_info_black_24dp"
+            android:drawableStart="@drawable/ic_info_black_24dp"
+            android:enabled="false"
+            android:hint="@string/current_address"
+            android:visibility="gone"
+            tools:visibility="visible" />
+
+        <TextView
+            android:id="@+id/syncthingVersion"
+            style="@style/Widget.Syncthing.TextView.Label.Details"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:drawableLeft="@drawable/ic_transparent_24dp"
+            android:drawableStart="@drawable/ic_transparent_24dp"
+            android:enabled="false"
+            android:hint="@string/syncthing_version_title"
+            android:visibility="gone"
+            tools:visibility="visible" />
+    </LinearLayout>
+</ScrollView>

src/main/res/layout/fragment_folder.xml

@@ -3,7 +3,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context=".fragments.FoldersFragment">
+    tools:context=".fragments.FolderFragment">
 
     <LinearLayout
         android:layout_width="match_parent"
@@ -12,23 +12,24 @@
         android:orientation="vertical"
         android:paddingBottom="8dp"
         android:paddingTop="8dp"
-        android:showDividers="middle"
-        tools:ignore="RtlSymmetry">
+        android:showDividers="middle">
 
         <EditText
             android:id="@+id/id"
-            style="@style/Widget.Syncthing.TextView.Label.Folder.Field"
+            style="@style/Widget.Syncthing.TextView.Label.Details.Field"
             android:layout_width="match_parent"
-            android:layout_height="56dp"
+            android:layout_height="wrap_content"
             android:drawableLeft="@drawable/ic_vpn_key_black_24dp"
             android:drawableStart="@drawable/ic_vpn_key_black_24dp"
-            android:hint="@string/folder_id" />
+            android:hint="@string/folder_id"
+            android:imeOptions="actionDone"
+            android:inputType="textCapWords" />
 
         <TextView
             android:id="@+id/directory"
-            style="@style/Widget.Syncthing.TextView.Label.Folder"
+            style="@style/Widget.Syncthing.TextView.Label.Details"
             android:layout_width="match_parent"
-            android:layout_height="56dp"
+            android:layout_height="wrap_content"
             android:drawableLeft="@drawable/ic_folder_black_24dp"
             android:drawableStart="@drawable/ic_folder_black_24dp"
             android:hint="@string/directory" />
@@ -40,9 +41,9 @@
             android:orientation="vertical">
 
             <TextView
-                style="@style/Widget.Syncthing.TextView.Label.Folder"
+                style="@style/Widget.Syncthing.TextView.Label.Details"
                 android:layout_width="match_parent"
-                android:layout_height="56dp"
+                android:layout_height="wrap_content"
                 android:drawableLeft="@drawable/ic_device_hub_black_24dp"
                 android:drawableStart="@drawable/ic_device_hub_black_24dp"
                 android:text="@string/devices" />
@@ -50,9 +51,9 @@
 
         <android.support.v7.widget.SwitchCompat
             android:id="@+id/master"
-            style="@style/Widget.Syncthing.TextView.Label.Folder"
+            style="@style/Widget.Syncthing.TextView.Label.Details"
             android:layout_width="match_parent"
-            android:layout_height="56dp"
+            android:layout_height="wrap_content"
             android:checked="false"
             android:drawableLeft="@drawable/ic_lock_black_24dp"
             android:drawableStart="@drawable/ic_lock_black_24dp"
@@ -66,14 +67,14 @@
             android:orientation="horizontal">
 
             <TextView
-                style="@style/Widget.Syncthing.TextView.Label.Folder"
+                style="@style/Widget.Syncthing.TextView.Label.Details"
                 android:layout_width="0dp"
-                android:layout_height="56dp"
+                android:layout_height="wrap_content"
                 android:layout_weight="1"
+                android:background="@null"
                 android:checked="false"
                 android:drawableLeft="@drawable/ic_history_black_24dp"
                 android:drawableStart="@drawable/ic_history_black_24dp"
-                android:background="@null"
                 android:text="@string/keep_versions" />
 
             <TextView

src/main/res/layout/item_device_form.xml

@@ -1,12 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <android.support.v7.widget.SwitchCompat xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    style="@style/Widget.Syncthing.TextView.Label.Folder.DeviceList"
+    style="@style/Widget.Syncthing.TextView.Label.Details.DeviceList"
     android:layout_width="match_parent"
-    android:layout_height="48dp"
+    android:layout_height="wrap_content"
     android:layout_marginLeft="@dimen/material_divider_inset"
     android:layout_marginStart="@dimen/material_divider_inset"
-    android:layout_marginRight="@dimen/abc_action_bar_content_inset_material"
-    android:layout_marginEnd="@dimen/abc_action_bar_content_inset_material"
     android:textAppearance="@style/TextAppearance.AppCompat.Caption"
-    tools:ignore="RtlHardcoded,RtlSymmetry" />
+    tools:ignore="RtlHardcoded,RtlSymmetry" />

src/main/res/layout/pref_widget_scan_qr_code.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 
 <ImageView xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="48dip"
-    android:layout_height="48dip"
-    android:src="@drawable/ic_qrcode"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:src="@drawable/ic_qrcode_black_24dp"
     android:onClick="onClick"
     android:contentDescription="@string/scan_qr_code_description" />

src/main/res/values/styles.xml

@@ -25,18 +25,20 @@
         <item name="android:paddingRight">@dimen/abc_action_bar_content_inset_material</item>
     </style>
 
-    <style name="Widget.Syncthing.TextView.Label.Folder">
+    <style name="Widget.Syncthing.TextView.Label.Details">
         <item name="android:textColor">?attr/editTextColor</item>
+        <item name="android:minHeight">56dp</item>
+        <item name="android:paddingTop">8dp</item>
+        <item name="android:paddingBottom">8dp</item>
     </style>
 
-    <style name="Widget.Syncthing.TextView.Label.Folder.DeviceList">
+    <style name="Widget.Syncthing.TextView.Label.Details.DeviceList">
         <item name="android:paddingLeft">4dp</item>
+        <item name="android:minHeight">48dp</item>
     </style>
 
-    <style name="Widget.Syncthing.TextView.Label.Folder.Field">
+    <style name="Widget.Syncthing.TextView.Label.Details.Field">
         <item name="android:background">@null</item>
-        <item name="android:imeOptions">actionDone</item>
-        <item name="android:inputType">textVisiblePassword</item>
     </style>
 
     <style name="Widget.Syncthing.Switch" parent="@style/Widget.AppCompat.CompoundButton.Switch" >

src/main/res/values/themes.xml

@@ -13,6 +13,7 @@
         <item name="textAppearanceListItemSecondary">@style/TextAppearance.Syncthing.ListItemSecondary</item>
         <item name="textAppearanceListItemSmall">@style/TextAppearance.Syncthing.ListItemSmall</item>
 
+        <item name="windowActionModeOverlay">true</item>
         <item name="android:listViewStyle">@style/Widget.Syncthing.ListView</item>
         <item name="android:listDivider">@drawable/list_divider_inset</item>
         <item name="drawerArrowStyle">@style/Widget.Syncthing.DrawerArrowToggle</item>

src/main/res/xml/device_settings_create.xml

@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <EditTextPreference
-        android:persistent="false"
-        android:key="device_id"
-        android:title="@string/device_id"
-        android:widgetLayout="@layout/pref_widget_scan_qr_code" />
-
-    <EditTextPreference
-        android:persistent="false"
-        android:key="name"
-        android:title="@string/name" />
-
-    <EditTextPreference
-        android:persistent="false"
-        android:key="addresses"
-        android:title="@string/addresses" />
-
-    <ListPreference
-        android:persistent="false"
-        android:key="compression"
-        android:entries="@array/compress_entries"
-        android:entryValues="@array/compress_values"
-        android:title="@string/compression" />
-
-    <CheckBoxPreference
-        android:persistent="false"
-        android:key="introducer"
-        android:title="@string/introducer" />
-
-</PreferenceScreen>

src/main/res/xml/device_settings_edit.xml

@@ -1,43 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <Preference
-        android:persistent="false"
-        android:key="device_id"
-        android:title="@string/device_id" />
-
-    <EditTextPreference
-        android:persistent="false"
-        android:key="name"
-        android:title="@string/name" />
-
-    <EditTextPreference
-        android:persistent="false"
-        android:key="addresses"
-        android:title="@string/addresses" />
-
-    <ListPreference
-        android:persistent="false"
-        android:key="compression"
-        android:entries="@array/compress_entries"
-        android:entryValues="@array/compress_values"
-        android:title="@string/compression" />
-
-    <CheckBoxPreference
-        android:persistent="false"
-        android:key="introducer"
-        android:title="@string/introducer" />
-
-    <Preference
-        android:persistent="false"
-        android:key="version"
-        android:title="@string/syncthing_version_title"
-        style="?android:preferenceInformationStyle" />
-
-    <Preference
-        android:persistent="false"
-        android:key="current_address"
-        android:title="@string/current_address"
-        style="?android:preferenceInformationStyle" />
-
-</PreferenceScreen>