diff options
Diffstat (limited to 'src/com/android/wallpaper/livepicker/LiveWallpaperListActivity.java')
-rw-r--r-- | src/com/android/wallpaper/livepicker/LiveWallpaperListActivity.java | 194 |
1 files changed, 7 insertions, 187 deletions
diff --git a/src/com/android/wallpaper/livepicker/LiveWallpaperListActivity.java b/src/com/android/wallpaper/livepicker/LiveWallpaperListActivity.java index 8b0ad89..ecfbdea 100644 --- a/src/com/android/wallpaper/livepicker/LiveWallpaperListActivity.java +++ b/src/com/android/wallpaper/livepicker/LiveWallpaperListActivity.java @@ -19,151 +19,24 @@ package com.android.wallpaper.livepicker; import android.app.ListActivity; import android.app.WallpaperInfo; import android.os.Bundle; -import android.content.pm.PackageManager; -import android.content.pm.ResolveInfo; -import android.content.pm.ComponentInfo; import android.content.Intent; -import android.content.res.Resources; -import android.graphics.drawable.Drawable; -import android.graphics.drawable.BitmapDrawable; -import android.graphics.Paint; -import android.graphics.Canvas; -import android.graphics.Bitmap; -import android.util.Log; -import android.view.Gravity; import android.view.View; -import android.view.ViewGroup; -import android.view.LayoutInflater; -import android.service.wallpaper.WallpaperService; -import android.widget.BaseAdapter; -import android.widget.TextView; -import android.widget.ImageView; import android.widget.AdapterView; -import android.text.Html; -import java.util.ArrayList; -import java.util.List; -import java.util.Collections; -import java.util.Comparator; -import java.io.IOException; -import java.text.Collator; - -import org.xmlpull.v1.XmlPullParserException; - -public class LiveWallpaperListActivity extends ListActivity implements AdapterView.OnItemClickListener { +public class LiveWallpaperListActivity extends ListActivity implements + AdapterView.OnItemClickListener { private static final String LOG_TAG = "LiveWallpapersPicker"; - private static final int REQUEST_PREVIEW = 100; - private PackageManager mPackageManager; - - private ArrayList<Drawable> mThumbnails; - private ArrayList<WallpaperInfo> mWallpaperInfos; - private ArrayList<Intent> mWallpaperIntents; - @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.live_wallpaper_list); - mPackageManager = getPackageManager(); - - findLiveWallpapers(); - - setListAdapter(new LiveWallpapersAdapter()); + setListAdapter(new LiveWallpaperListAdapter(this)); getListView().setOnItemClickListener(this); } - // TODO: THIS SHOULD HAPPEN IN AN ASYNCTASK - private void findLiveWallpapers() { - List<ResolveInfo> list = mPackageManager.queryIntentServices( - new Intent(WallpaperService.SERVICE_INTERFACE), - PackageManager.GET_META_DATA); - - int listSize = list.size(); - - mThumbnails = new ArrayList<Drawable>(listSize); - mWallpaperIntents = new ArrayList<Intent>(listSize); - mWallpaperInfos = new ArrayList<WallpaperInfo>(listSize); - - Resources res = getResources(); - Drawable galleryIcon = res.getDrawable(R.drawable.livewallpaper_placeholder); - - Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG); - paint.setTextAlign(Paint.Align.CENTER); - - Canvas canvas = new Canvas(); - - Collections.sort(list, new Comparator<ResolveInfo>() { - final Collator mCollator; - - { - mCollator = Collator.getInstance(); - } - - public int compare(ResolveInfo info1, ResolveInfo info2) { - return mCollator.compare(info1.loadLabel(mPackageManager), - info2.loadLabel(mPackageManager)); - } - }); - - for (int i = 0; i < listSize; i++) { - ResolveInfo resolveInfo = list.get(i); - ComponentInfo ci = resolveInfo.serviceInfo; - WallpaperInfo info; - try { - info = new WallpaperInfo(this, resolveInfo); - } catch (XmlPullParserException e) { - Log.w(LOG_TAG, "Skipping wallpaper " + ci, e); - continue; - } catch (IOException e) { - Log.w(LOG_TAG, "Skipping wallpaper " + ci, e); - continue; - } - - String packageName = info.getPackageName(); - String className = info.getServiceName(); - - Intent intent = new Intent(WallpaperService.SERVICE_INTERFACE); - intent.setClassName(packageName, className); - - mWallpaperIntents.add(intent); - mWallpaperInfos.add(info); - - Drawable thumb = info.loadThumbnail(mPackageManager); - if (thumb == null) { - int thumbWidth = res.getDimensionPixelSize(R.dimen.live_wallpaper_thumbnail_width); - int thumbHeight = res.getDimensionPixelSize(R.dimen.live_wallpaper_thumbnail_height); - - Bitmap thumbnail = Bitmap.createBitmap(thumbWidth, thumbHeight, - Bitmap.Config.ARGB_8888); - - paint.setColor(res.getColor(R.color.live_wallpaper_thumbnail_background)); - canvas.setBitmap(thumbnail); - canvas.drawPaint(paint); - - galleryIcon.setBounds(0, 0, thumbWidth, thumbHeight); - ((BitmapDrawable) galleryIcon).setGravity(Gravity.CENTER); - galleryIcon.draw(canvas); - - String title = info.loadLabel(mPackageManager).toString(); - - paint.setColor(res.getColor(R.color.live_wallpaper_thumbnail_text_color)); - paint.setTextSize( - res.getDimensionPixelSize(R.dimen.live_wallpaper_thumbnail_text_size)); - - canvas.drawText(title, (int) (thumbWidth * 0.5), - thumbHeight - res.getDimensionPixelSize( - R.dimen.live_wallpaper_thumbnail_text_offset), paint); - - thumb = new BitmapDrawable(res, thumbnail); - } - - thumb.setDither(true); - mThumbnails.add(thumb); - } - } - @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); @@ -174,63 +47,10 @@ public class LiveWallpaperListActivity extends ListActivity implements AdapterVi } public void onItemClick(AdapterView<?> parent, View view, int position, long id) { - final Intent intent = mWallpaperIntents.get(position); - final WallpaperInfo info = mWallpaperInfos.get(position); + LiveWallpaperListAdapter.LiveWallpaperInfo wallpaperInfo = + (LiveWallpaperListAdapter.LiveWallpaperInfo) getListAdapter().getItem(position); + final Intent intent = wallpaperInfo.intent; + final WallpaperInfo info = wallpaperInfo.info; LiveWallpaperPreview.showPreview(this, REQUEST_PREVIEW, intent, info); } - - static class ViewHolder { - TextView titleAuthor; - TextView description; - ImageView thumbnail; - } - - private class LiveWallpapersAdapter extends BaseAdapter { - private final LayoutInflater mInflater; - - LiveWallpapersAdapter() { - mInflater = LayoutInflater.from(LiveWallpaperListActivity.this); - } - - public int getCount() { - return mWallpaperInfos.size(); - } - - public Object getItem(int position) { - return mWallpaperInfos.get(position); - } - - public long getItemId(int position) { - return position; - } - - public View getView(int position, View convertView, ViewGroup parent) { - ViewHolder holder; - if (convertView == null) { - convertView = mInflater.inflate(R.layout.live_wallpaper_entry, parent, false); - - holder = new ViewHolder(); - holder.titleAuthor = (TextView) convertView.findViewById(R.id.title_author); - holder.description = (TextView) convertView.findViewById(R.id.description); - holder.thumbnail = (ImageView) convertView.findViewById(R.id.thumbnail); - convertView.setTag(holder); - } else { - holder = (ViewHolder) convertView.getTag(); - } - - WallpaperInfo info = mWallpaperInfos.get(position); - holder.thumbnail.setImageDrawable(mThumbnails.get(position)); - // author not currently used - holder.titleAuthor.setText(info.loadLabel(mPackageManager)); - try { - holder.description.setVisibility(View.VISIBLE); - holder.description.setText(Html.fromHtml( - info.loadDescription(mPackageManager).toString())); - } catch (Resources.NotFoundException e) { - holder.description.setVisibility(View.GONE); - } - - return convertView; - } - } } |