Android Open Source - fruit.thememanager Theme Info Custom Loader

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License

The source code is released under:

Apache License

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Java Source Code

package com.fruit.thememanager.helper;
/* ww w . ja va2 s. c  o m*/
import java.util.ArrayList;
import java.util.Iterator;

import com.fruit.thememanager.ThemeUtils;
import com.fruit.thememanager.ThemeUtils.ThemeType;

import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;

public class ThemeInfoCustomLoader implements ThemeInfoLoader {

  private static ThemeInfoCustomLoader sInstance;

  public static ThemeInfoCustomLoader getInstance() {
    if (sInstance == null) {
      sInstance = new ThemeInfoCustomLoader();
    }
    return sInstance;
  }

  @Override
  public ThemeInfo loadThemeInfo(Context context, String themePkgName) {
    // TODO Auto-generated method stub
    ThemeInfo info = null;
    try {
      ThemeResources themeRes = new ThemeResources(context, themePkgName);
      info = new ThemeInfo();

      info.mPkgName = themePkgName;
      info.mThemeName = themeRes.loadString("theme_name");
      info.mThemeAuthor = themeRes.loadString("theme_author");
      info.mThemeDesc = themeRes.loadString("theme_description");
      info.mThemeType = ThemeType.THEME_CUSTOM;
      info.mThemeVer = Integer.parseInt(themeRes.loadString("theme_version"));
      info.mThemeSupportVer = Integer.parseInt(themeRes.loadString("theme_support_version"));
    } catch (Exception e) {
      e.printStackTrace();
      info = null;
    }
    return info;
  }

  @Override
  public ArrayList<ThemeInfo> loadInstalledThemes(Context context, String themeCategory) {
    // TODO Auto-generated method stub
    final PackageManager pkgManager = context.getPackageManager();
    Intent intent = new Intent(ThemeUtils.ACTION_PICK_THEME);
    intent.addCategory(themeCategory);
    Iterator<ResolveInfo> iterator =
      pkgManager.queryIntentActivities(intent, 0).iterator();
    ArrayList<ThemeInfo> list = new ArrayList<ThemeInfo>();

    while (iterator.hasNext()) {
      ResolveInfo info = iterator.next();
      ThemeInfo themeInfo = loadThemeInfo(context, info.activityInfo.packageName);
      if (themeInfo != null) {
        list.add(themeInfo);
      }
    }
    return list;
  }
}

Java Source Code List