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      1 /*
      2  * Copyright (C) 2011 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.bidi;
     18 
     19 import java.util.ArrayList;
     20 import java.util.HashMap;
     21 import java.util.List;
     22 import java.util.Map;
     23 
     24 import android.app.Activity;
     25 import android.app.Fragment;
     26 import android.app.FragmentTransaction;
     27 import android.os.Bundle;
     28 import android.view.Menu;
     29 import android.view.MenuInflater;
     30 import android.view.View;
     31 import android.widget.AdapterView;
     32 import android.widget.ListView;
     33 import android.widget.SimpleAdapter;
     34 
     35 public class BiDiTestActivity extends Activity {
     36 
     37     private static final String KEY_CLASS = "class";
     38     private static final String KEY_TITLE = "title";
     39     private static final String KEY_FRAGMENT_ID = "id";
     40 
     41     private ListView mList;
     42 
     43     private AdapterView.OnItemClickListener mOnClickListener =
     44             new AdapterView.OnItemClickListener() {
     45                 public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
     46                     onListItemClick((ListView)parent, v, position, id);
     47                 }
     48     };
     49 
     50     private void onListItemClick(ListView lv, View v, int position, long id) {
     51         // Show the test
     52         Map<String, Object> map = (Map<String, Object>)lv.getItemAtPosition(position);
     53         int fragmentId = (Integer) map.get(KEY_FRAGMENT_ID);
     54         Fragment fragment = getFragmentManager().findFragmentById(fragmentId);
     55         if (fragment == null) {
     56             try {
     57                 // Create an instance of the test
     58                 Class<? extends Fragment> clazz = (Class<? extends Fragment>) map.get(KEY_CLASS);
     59                 fragment = clazz.newInstance();
     60 
     61                 // Replace the old test fragment with the new one
     62                 FragmentTransaction ft = getFragmentManager().beginTransaction();
     63                 ft.replace(R.id.testframe, fragment);
     64                 ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
     65                 ft.commit();
     66             } catch (InstantiationException e) {
     67             } catch (IllegalAccessException e) {
     68             }
     69         }
     70     }
     71 
     72     @Override
     73     protected void onCreate(Bundle savedInstanceState) {
     74         super.onCreate(savedInstanceState);
     75 
     76         setContentView(R.layout.main);
     77 
     78         mList = (ListView) findViewById(R.id.testlist);
     79         mList.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
     80         mList.setFocusableInTouchMode(true);
     81 
     82         final SimpleAdapter adapter = new SimpleAdapter(this, getTests(),
     83                 R.layout.custom_list_item, new String[]{"title"},
     84                 new int[]{android.R.id.text1});
     85         mList.setAdapter(adapter);
     86 
     87         mList.setOnItemClickListener(mOnClickListener);
     88     }
     89 
     90     private void addItem(List<Map<String, Object>> data, String name,
     91             Class<? extends Fragment> clazz, int fragmentId) {
     92         Map<String, Object> temp = new HashMap<String, Object>();
     93         temp.put(KEY_TITLE, name);
     94         temp.put(KEY_CLASS, clazz);
     95         temp.put(KEY_FRAGMENT_ID, fragmentId);
     96         data.add(temp);
     97     }
     98 
     99     private List<Map<String, Object>> getTests() {
    100         List<Map<String, Object>> result = new ArrayList<Map<String, Object>>();
    101 
    102         addItem(result, "Basic", BiDiTestBasic.class, R.id.basic);
    103 
    104         addItem(result, "Canvas", BiDiTestCanvas.class, R.id.canvas);
    105         addItem(result, "Canvas2", BiDiTestCanvas2.class, R.id.canvas2);
    106 
    107         addItem(result, "Linear LTR", BiDiTestLinearLayoutLtr.class, R.id.linear_layout_ltr);
    108         addItem(result, "Linear RTL", BiDiTestLinearLayoutRtl.class, R.id.linear_layout_rtl);
    109         addItem(result, "Linear LOC", BiDiTestLinearLayoutLocale.class, R.id.linear_layout_locale);
    110 
    111         addItem(result, "Frame LTR", BiDiTestFrameLayoutLtr.class, R.id.frame_layout_ltr);
    112         addItem(result, "Frame RTL", BiDiTestFrameLayoutRtl.class, R.id.frame_layout_rtl);
    113         addItem(result, "Frame LOC", BiDiTestFrameLayoutLocale.class, R.id.frame_layout_locale);
    114 
    115         addItem(result, "Relative LTR", BiDiTestRelativeLayoutLtr.class, R.id.relative_layout_ltr);
    116         addItem(result, "Relative RTL", BiDiTestRelativeLayoutRtl.class, R.id.relative_layout_rtl);
    117 
    118         addItem(result, "Relative2 LTR", BiDiTestRelativeLayout2Ltr.class, R.id.relative_layout_2_ltr);
    119         addItem(result, "Relative2 RTL", BiDiTestRelativeLayout2Rtl.class, R.id.relative_layout_2_rtl);
    120         addItem(result, "Relative2 LOC", BiDiTestRelativeLayout2Locale.class, R.id.relative_layout_2_locale);
    121 
    122         addItem(result, "Table LTR", BiDiTestTableLayoutLtr.class, R.id.table_layout_ltr);
    123         addItem(result, "Table RTL", BiDiTestTableLayoutRtl.class, R.id.table_layout_rtl);
    124         addItem(result, "Table LOC", BiDiTestTableLayoutLocale.class, R.id.table_layout_locale);
    125 
    126         addItem(result, "Padding", BiDiTestViewPadding.class, R.id.view_padding);
    127         addItem(result, "Padding MIXED", BiDiTestViewPaddingMixed.class, R.id.view_padding_mixed);
    128 
    129         addItem(result, "Margin MIXED", BiDiTestViewGroupMarginMixed.class, R.id.view_group_margin_mixed);
    130 
    131         addItem(result, "TextView LTR", BiDiTestTextViewLtr.class, R.id.textview_ltr);
    132         addItem(result, "TextView RTL", BiDiTestTextViewRtl.class, R.id.textview_rtl);
    133         addItem(result, "TextView LOC", BiDiTestTextViewLocale.class, R.id.textview_locale);
    134 
    135         addItem(result, "TextDirection LTR", BiDiTestTextViewDirectionLtr.class, R.id.textview_direction_ltr);
    136         addItem(result, "TextDirection RTL", BiDiTestTextViewDirectionRtl.class, R.id.textview_direction_rtl);
    137 
    138         addItem(result, "TextView Drawables LTR", BiDiTestTextViewDrawablesLtr.class, R.id.textview_drawables_ltr);
    139         addItem(result, "TextView Drawables RTL", BiDiTestTextViewDrawablesRtl.class, R.id.textview_drawables_rtl);
    140         addItem(result, "Gallery LTR", BiDiTestGalleryLtr.class, R.id.gallery_ltr);
    141         addItem(result, "Gallery RTL", BiDiTestGalleryRtl.class, R.id.gallery_rtl);
    142 
    143         return result;
    144     }
    145 
    146     @Override
    147     public boolean onCreateOptionsMenu(Menu menu) {
    148         MenuInflater inflater = getMenuInflater();
    149         inflater.inflate(R.menu.main_menu, menu);
    150         return true;
    151     }
    152 }
    153