Merge pull request #754 from owncloud/RadioListOnAccounts

Account list is now a radiobutton list

res/layout/preference_widget_radiobutton.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2006 The Android Open Source Project
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<!-- Layout used by CheckBoxPreference for the checkbox style. This is inflated
+inside android.R.layout.preference. -->
+<RadioButton xmlns:android="http://schemas.android.com/apk/res/android"
+android:id="@+android:id/checkbox"
+android:layout_width="wrap_content"
+android:layout_height="wrap_content"
+android:layout_gravity="center"
+android:focusable="false"
+android:clickable="false" />

src/com/owncloud/android/ui/LongClickableCheckBoxPreference.java

@@ -1,17 +0,0 @@
-package com.owncloud.android.ui;
-
-import android.content.Context;
-import android.preference.CheckBoxPreference;
-import android.view.View;
-
-public class LongClickableCheckBoxPreference extends CheckBoxPreference implements View.OnLongClickListener {
-
-    public LongClickableCheckBoxPreference(Context context) {
-        super(context);
-    }
-
-    @Override
-    public boolean onLongClick(View v) {
-        return true;
-    }
-}

src/com/owncloud/android/ui/RadioButtonPreference.java

@@ -0,0 +1,20 @@
+package com.owncloud.android.ui;
+
+import android.content.Context;
+import android.preference.CheckBoxPreference;
+import android.view.View;
+
+import com.owncloud.android.R;
+
+public class RadioButtonPreference extends CheckBoxPreference implements View.OnLongClickListener {
+    
+    public RadioButtonPreference(Context context) {
+        super(context, null, android.R.attr.checkBoxPreferenceStyle);
+        setWidgetLayoutResource(R.layout.preference_widget_radiobutton);
+    }
+  
+    @Override
+    public boolean onLongClick(View v) {
+        return true;
+    }
+}

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

@@ -53,7 +53,7 @@ import com.owncloud.android.authentication.AuthenticatorActivity;
 import com.owncloud.android.datamodel.OCFile;
 import com.owncloud.android.db.DbHandler;
 import com.owncloud.android.lib.common.utils.Log_OC;
-import com.owncloud.android.ui.LongClickableCheckBoxPreference;
+import com.owncloud.android.ui.RadioButtonPreference;
 import com.owncloud.android.utils.DisplayUtils;
 
 
@@ -107,9 +107,9 @@ public class Preferences extends SherlockPreferenceActivity implements AccountMa
                 ListAdapter listAdapter = listView.getAdapter();
                 Object obj = listAdapter.getItem(position);
 
-                if (obj != null && obj instanceof LongClickableCheckBoxPreference) {
+                if (obj != null && obj instanceof RadioButtonPreference) {
                     mShowContextMenu = true;
-                    mAccountName = ((LongClickableCheckBoxPreference) obj).getKey();
+                    mAccountName = ((RadioButtonPreference) obj).getKey();
 
                     Preferences.this.openContextMenu(listView);
 
@@ -463,7 +463,7 @@ public class Preferences extends SherlockPreferenceActivity implements AccountMa
         else {
 
             for (Account a : accounts) {
-                LongClickableCheckBoxPreference accountPreference = new LongClickableCheckBoxPreference(this);
+                RadioButtonPreference accountPreference = new RadioButtonPreference(this);
                 accountPreference.setKey(a.name);
                 // Handle internationalized domain names
                 accountPreference.setTitle(DisplayUtils.convertIdn(a.name, false));
@@ -483,7 +483,7 @@ public class Preferences extends SherlockPreferenceActivity implements AccountMa
                         AccountManager am = (AccountManager) getSystemService(ACCOUNT_SERVICE);
                         Account accounts[] = am.getAccountsByType(MainApp.getAccountType());
                         for (Account a : accounts) {
-                            CheckBoxPreference p = (CheckBoxPreference) findPreference(a.name);
+                            RadioButtonPreference p = (RadioButtonPreference) findPreference(a.name);
                             if (key.equals(a.name)) {
                                 boolean accountChanged = !p.isChecked(); 
                                 p.setChecked(true);