Android Open Source - fruit.thememanager Theme Custom Opt Activity

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License

The source code is released under:
Apache License
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Java Source Code

package com.fruit.thememanager;
//from   w ww . j  av a 2  s. c  o  m
import java.util.ArrayList;

import com.fruit.thememanager.helper.ThemeInfo;
import android.app.Activity;
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.TextView;
import android.widget.Toast;

public class ThemeCustomOptActivity extends Activity
  implements View.OnClickListener, AdapterView.OnItemClickListener{

  static final String TAG = "ThemeCustomOptActivity";
  private static final int REQUEST_THEME_ITEM = 60;
  private static final int REQUEST_THEME_MORE = 70;
  
  private GridView mThemeGrid;
  
  private int mThemeCategory;
  private BaseAdapter mAdapter;
  private ArrayList<ThemeInfo> mArrayListTheme;
  private String mThemeName;
  private ThemeManager mThemeMgr ;
  private boolean mbForceUpdate;


  @Override
  protected void onCreate(Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);

    setContentView(R.layout.theme_custom_opt);
    initViews();
  }

  @Override
  protected void onDestroy() {
    // TODO Auto-generated method stub
    super.onDestroy();
  }

  @Override
  protected void onResume() {
    // TODO Auto-generated method stub
    super.onResume();
    
    String theme = mThemeMgr.getCurrentTheme(mThemeCategory);
    Log.d(TAG, "onResume mThemeName="+mThemeName+", theme="+theme);
    if(mbForceUpdate || !theme.equals(mThemeName)){
      mThemeName = new String(theme);
      mArrayListTheme = mThemeMgr.getAllTheme(mThemeCategory);
      mAdapter = getThemeAdapter(mThemeCategory, mArrayListTheme);
      mThemeGrid.setAdapter(mAdapter);
      
      mbForceUpdate = false;
    }
  }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
      if(requestCode == REQUEST_THEME_ITEM){
        if(resultCode == ThemeUtils.ACTIVITY_RESULT_DELETE){
          Log.w(TAG, "onActivityResult theme delete");
          mbForceUpdate = true;
          
          setResult(ThemeUtils.ACTIVITY_RESULT_DELETE);
          this.finish();
        }
      }
    }
    

  private void initViews() {
        final Intent intent = getIntent();
        String title = null;
        
    if (intent.hasExtra(Intent.EXTRA_TITLE)) {
            title = intent.getStringExtra(Intent.EXTRA_TITLE);
        } 
    if (intent.hasExtra(ThemeUtils.THEME_CATEGORY)) {
      mThemeCategory = intent.getIntExtra(ThemeUtils.THEME_CATEGORY, 
          ThemeUtils.CATEGORY_LAUNCHERICON);
        }
        
    if(title == null || mThemeCategory == 0){
      Log.e(TAG, "initViews get title , themeCategory error! ");
      return;
    }
    
    //get adpter
    mThemeMgr = ThemeManager.getInstance(this);
    mThemeName = new String(mThemeMgr.getCurrentTheme(mThemeCategory));
    mArrayListTheme = mThemeMgr.getAllTheme(mThemeCategory);

    mAdapter = getThemeAdapter(mThemeCategory, mArrayListTheme);
    
    if(mAdapter == null){
      Log.e(TAG, "initViews create adpter error! ");
      return;
    }
    
    //set title
    ((TextView)findViewById(R.id.theme_custom_title)).setText(title);
    
    //hide or show button more
    if(mThemeCategory == ThemeUtils.CATEGORY_WALLPAPER){
      TextView textMore = (TextView) findViewById(R.id.theme_custom_more);
      textMore.setText(R.string.theme_wallpaper_more);
      textMore.setOnClickListener(this);
    }else{
      findViewById(R.id.theme_custom_more_bar).setVisibility(View.GONE);
    }
    
    mThemeGrid = (GridView) findViewById(R.id.theme_custom_show);
    mThemeGrid.setAdapter(mAdapter);
    mThemeGrid.setOnItemClickListener(this);
    
    mbForceUpdate = false;
  }

  
  private BaseAdapter getThemeAdapter(int category, ArrayList<ThemeInfo> listThemeInfo){
    BaseAdapter adpter = null;
    
    switch (category) {
    case ThemeUtils.CATEGORY_LAUNCHERICON:
      adpter = new ThemeShowAdapter(this, listThemeInfo, 
          ThemeUtils.THUMBIMG_LAUNCHERICON);
      break;
    case ThemeUtils.CATEGORY_LOCKSCREEN:
      adpter = new ThemeShowAdapter(this, listThemeInfo, 
          ThemeUtils.THUMBIMG_LOCKSCREEN);
      break;
    case ThemeUtils.CATEGORY_WALLPAPER:
      adpter = new ThemeShowImageAdapter(this, listThemeInfo, 
          ThemeUtils.THUMBIMG_WALLPAPER);
      break;
    case ThemeUtils.CATEGORY_LOCKWALLPAPER:
      adpter = new ThemeShowImageAdapter(this, listThemeInfo, 
          ThemeUtils.THUMBIMG_LOCKWALLPAPER);
      break;      
    default:
      break;
    }
    
    return adpter;
  }
  
  @Override
  public void onClick(View v) {
    // TODO Auto-generated method stub
    if(v.getId() == R.id.theme_custom_more){
      if(mThemeCategory == ThemeUtils.CATEGORY_WALLPAPER){
            final Intent pickWallpaper = new Intent(Intent.ACTION_SET_WALLPAPER);
            Intent chooser = Intent.createChooser(pickWallpaper,
                    getText(R.string.chooser_wallpaper));
            startActivitySafely(chooser, REQUEST_THEME_MORE);
      }
    }
  }

  @Override
  public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
    // TODO Auto-generated method stub
    ThemeInfo info = (ThemeInfo) parent.getItemAtPosition(position);

    if(info.mPkgName != null){
      Intent intent = new Intent();
      intent.setAction(ThemeUtils.ACTION_APPLY_THEME);
      intent.setClass(this, ThemeApplyActivity.class);
      intent.putExtra(ThemeUtils.PACKAGE_NAME, info.mPkgName);
      intent.putExtra(ThemeUtils.THEME_TYPE, ThemeUtils.getThemeType(info.mThemeType));
      intent.putExtra(ThemeUtils.THEME_CATEGORY, mThemeCategory);
      startActivitySafely(intent, REQUEST_THEME_ITEM);
    }
  }
  
  public void  startActivitySafely(Intent intent, int requestCode){
        try {
            startActivityForResult(intent, requestCode);
        } catch (ActivityNotFoundException e) {
            Toast.makeText(this, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
        } catch (SecurityException e) {
            Toast.makeText(this, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
        }
  }  
}
Java Source Code List
