added possibility to enable/disable sync folder in the settings screen

res/layout/folder_sync_settings_layout.xml

@@ -45,27 +45,13 @@
             android:orientation="vertical">
 
             <LinearLayout
+                android:id="@+id/local_folder_container"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
+                android:baselineAligned="false"
                 android:gravity="center_vertical"
                 android:minHeight="?android:attr/listPreferredItemHeightSmall">
 
-                <LinearLayout
-                    android:id="@+id/local_folder_icon_frame"
-                    android:layout_width="wrap_content"
-                    android:layout_height="match_parent"
-                    android:gravity="start|center_vertical"
-                    android:minWidth="58dip"
-                    android:orientation="horizontal">
-
-                    <ImageView
-                        android:id="@+id/local_folder_icon"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:layout_marginRight="@dimen/standard_half_margin"
-                        android:src="@drawable/ic_cellphone"/>
-                </LinearLayout>
-
                 <RelativeLayout
                     android:layout_width="0dp"
                     android:layout_height="wrap_content"
@@ -95,17 +81,23 @@
 
                 </RelativeLayout>
 
-            </LinearLayout>
+                <LinearLayout
+                    android:id="@+id/local_folder_frame"
+                    android:layout_width="wrap_content"
+                    android:layout_height="match_parent"
+                    android:gravity="end|center_vertical"
+                    android:orientation="vertical"
+                    android:paddingLeft="@dimen/standard_padding">
 
-            <TextView
-                android:id="@+id/settings_title"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginBottom="16dip"
-                android:paddingTop="@dimen/standard_padding"
-                android:text="@string/folder_sync_settings"
-                android:textAppearance="@style/TextAppearance.AppCompat.Body2"
-                android:textColor="@color/color_accent"/>
+                    <ImageView
+                        android:id="@+id/local_folder_status_icon"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:src="@drawable/ic_cloud_sync_off"/>
+
+                </LinearLayout>
+
+            </LinearLayout>
 
             <LinearLayout
                 android:id="@+id/remote_folder_container"
@@ -115,22 +107,6 @@
                 android:gravity="center_vertical"
                 android:minHeight="?android:attr/listPreferredItemHeightSmall">
 
-                <LinearLayout
-                    android:id="@+id/remote_folder_icon_frame"
-                    android:layout_width="wrap_content"
-                    android:layout_height="match_parent"
-                    android:gravity="start|center_vertical"
-                    android:minWidth="58dip"
-                    android:orientation="horizontal">
-
-                    <ImageView
-                        android:id="@+id/remote_folder_icon"
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:layout_marginRight="@dimen/standard_half_margin"
-                        android:src="@drawable/ic_cloud_outline"/>
-                </LinearLayout>
-
                 <RelativeLayout
                     android:layout_width="0dp"
                     android:layout_height="wrap_content"

src/com/owncloud/android/ui/activity/FolderSyncActivity.java

@@ -354,9 +354,10 @@ public class FolderSyncActivity extends FileActivity implements FolderSyncAdapte
     @Override
     public void onSaveSyncedFolderPreference(SyncedFolderParcelable syncedFolder) {
         SyncedFolderDisplayItem item = syncFolderItems.get(syncedFolder.getSection());
+        boolean dirty = !(item.isEnabled() == syncedFolder.getEnabled());
         item = updateSyncedFolderItem(item, syncedFolder.getLocalPath(), syncedFolder.getRemotePath(), syncedFolder
                 .getWifiOnly(), syncedFolder.getChargingOnly(), syncedFolder.getSubfolderByDate(), syncedFolder
-                .getUploadAction());
+                .getUploadAction(), syncedFolder.getEnabled());
 
         if (syncedFolder.getId() == UNPERSISTED_ID) {
             // newly set up folder sync config
@@ -366,6 +367,10 @@ public class FolderSyncActivity extends FileActivity implements FolderSyncAdapte
             mSyncedFolderProvider.updateSyncFolder(item);
         }
         mSyncedFolderPreferencesDialogFragment = null;
+
+        if(dirty) {
+            mAdapter.setSyncFolderItem(syncedFolder.getSection(), item);
+        }
     }
 
     @Override
@@ -383,6 +388,7 @@ public class FolderSyncActivity extends FileActivity implements FolderSyncAdapte
      * @param chargingOnly    upload on charging only
      * @param subfolderByDate created sub folders
      * @param uploadAction    upload action
+     * @param enabled         is sync enabled
      * @return the updated item
      */
     private SyncedFolderDisplayItem updateSyncedFolderItem(SyncedFolderDisplayItem item,
@@ -391,13 +397,15 @@ public class FolderSyncActivity extends FileActivity implements FolderSyncAdapte
                                                            Boolean wifiOnly,
                                                            Boolean chargingOnly,
                                                            Boolean subfolderByDate,
-                                                           Integer uploadAction) {
+                                                           Integer uploadAction,
+                                                           Boolean enabled) {
         item.setLocalPath(localPath);
         item.setRemotePath(remotePath);
         item.setWifiOnly(wifiOnly);
         item.setChargingOnly(chargingOnly);
         item.setSubfolderByDate(subfolderByDate);
         item.setUploadAction(uploadAction);
+        item.setEnabled(enabled);
         return item;
     }
 }

src/com/owncloud/android/ui/adapter/FolderSyncAdapter.java

@@ -67,6 +67,11 @@ public class FolderSyncAdapter extends SectionedRecyclerViewAdapter<FolderSyncAd
         notifyDataSetChanged();
     }
 
+    public void setSyncFolderItem(int location, SyncedFolderDisplayItem syncFolderItem) {
+        mSyncFolderItems.set(location, syncFolderItem);
+        notifyDataSetChanged();
+    }
+
     @Override
     public int getSectionCount() {
         return mSyncFolderItems.size();

src/com/owncloud/android/ui/dialog/SyncedFolderPreferencesDialogFragment.java

@@ -33,6 +33,7 @@ import android.view.View;
 import android.view.View.OnClickListener;
 import android.view.ViewGroup;
 import android.widget.CheckBox;
+import android.widget.ImageView;
 import android.widget.TextView;
 
 import com.owncloud.android.R;
@@ -53,6 +54,8 @@ public class SyncedFolderPreferencesDialogFragment extends DialogFragment {
     private CharSequence[] mUploadBehaviorItemStrings;
 
     protected View mView = null;
+    private boolean mEnabled;
+    private ImageView mEnabledIcon;
     private CheckBox mUploadOnWifiCheckbox;
     private CheckBox mUploadOnChargingCheckbox;
     private CheckBox mUploadUseSubfoldersCheckbox;
@@ -105,9 +108,6 @@ public class SyncedFolderPreferencesDialogFragment extends DialogFragment {
 
         mView = inflater.inflate(R.layout.folder_sync_settings_layout, container, false);
 
-        ((TextView) mView.findViewById(R.id.local_folder_summary)).setText(mSyncedFolder.getLocalPath());
-        ((TextView) mView.findViewById(R.id.remote_folder_summary)).setText(mSyncedFolder.getRemotePath());
-
         setupDialogElements(mView);
         setupListeners(mView);
 
@@ -121,6 +121,7 @@ public class SyncedFolderPreferencesDialogFragment extends DialogFragment {
      */
     private void setupDialogElements(View view) {
         // find/saves UI elements
+        mEnabledIcon = (ImageView) view.findViewById(R.id.local_folder_status_icon);
         mLocalFolderSummary = (TextView) view.findViewById(R.id.local_folder_summary);
         mRemoteFolderSummary = (TextView) view.findViewById(R.id.remote_folder_summary);
 
@@ -132,6 +133,7 @@ public class SyncedFolderPreferencesDialogFragment extends DialogFragment {
         mUploadBehaviorSummary = (TextView) view.findViewById(R.id.setting_instant_behaviour_summary);
 
         // Set values
+        setEnabled(mSyncedFolder.getEnabled());
         mLocalFolderSummary.setText(mSyncedFolder.getLocalPath());
         mRemoteFolderSummary.setText(mSyncedFolder.getRemotePath());
 
@@ -142,6 +144,20 @@ public class SyncedFolderPreferencesDialogFragment extends DialogFragment {
         mUploadBehaviorSummary.setText(mUploadBehaviorItemStrings[mSyncedFolder.getUploadAction()]);
     }
 
+    /**
+     * set correct icon/flag.
+     *
+     * @param enabled if enabled or disabled
+     */
+    private void setEnabled(boolean enabled) {
+        mSyncedFolder.setEnabled(enabled);
+        if(enabled) {
+            mEnabledIcon.setImageResource(R.drawable.ic_cloud_sync_on);
+        } else {
+            mEnabledIcon.setImageResource(R.drawable.ic_cloud_sync_off);
+        }
+    }
+
     /**
      * set (new) remote path on activity result of the folder picker activity. The result gets originally propagated
      * to the underlying activity since the picker is an activity and the result can't get passed to the dialog
@@ -200,6 +216,13 @@ public class SyncedFolderPreferencesDialogFragment extends DialogFragment {
             }
         });
 
+        view.findViewById(R.id.local_folder_container).setOnClickListener(new OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                setEnabled(!mSyncedFolder.getEnabled());
+            }
+        });
+
         view.findViewById(R.id.setting_instant_behaviour_container).setOnClickListener(
                 new OnClickListener() {
                     @Override