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Diffstat (limited to 'src/com/android/launcher3/SavedWallpaperImages.java')
-rw-r--r--src/com/android/launcher3/SavedWallpaperImages.java241
1 files changed, 0 insertions, 241 deletions
diff --git a/src/com/android/launcher3/SavedWallpaperImages.java b/src/com/android/launcher3/SavedWallpaperImages.java
deleted file mode 100644
index 58add7022..000000000
--- a/src/com/android/launcher3/SavedWallpaperImages.java
+++ /dev/null
@@ -1,241 +0,0 @@
-/*
- * Copyright (C) 2013 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.
- */
-
-package com.android.launcher3;
-
-import android.app.Activity;
-import android.content.ContentValues;
-import android.content.Context;
-import android.database.Cursor;
-import android.database.sqlite.SQLiteDatabase;
-import android.database.sqlite.SQLiteOpenHelper;
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.graphics.drawable.BitmapDrawable;
-import android.graphics.drawable.Drawable;
-import android.util.Log;
-import android.util.Pair;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.BaseAdapter;
-import android.widget.ListAdapter;
-
-import com.android.photos.BitmapRegionTileSource;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.util.ArrayList;
-
-
-public class SavedWallpaperImages extends BaseAdapter implements ListAdapter {
- private static String TAG = "Launcher3.SavedWallpaperImages";
- private ImageDb mDb;
- ArrayList<SavedWallpaperTile> mImages;
- Context mContext;
- LayoutInflater mLayoutInflater;
-
- public static class SavedWallpaperTile extends WallpaperPickerActivity.WallpaperTileInfo {
- private int mDbId;
- private Drawable mThumb;
- public SavedWallpaperTile(int dbId, Drawable thumb) {
- mDbId = dbId;
- mThumb = thumb;
- }
- @Override
- public void onClick(WallpaperPickerActivity a) {
- String imageFilename = a.getSavedImages().getImageFilename(mDbId);
- File file = new File(a.getFilesDir(), imageFilename);
- BitmapRegionTileSource.FilePathBitmapSource bitmapSource =
- new BitmapRegionTileSource.FilePathBitmapSource(file.getAbsolutePath(), 1024);
- a.setCropViewTileSource(bitmapSource, false, true, null);
- }
- @Override
- public void onSave(WallpaperPickerActivity a) {
- boolean finishActivityWhenDone = true;
- String imageFilename = a.getSavedImages().getImageFilename(mDbId);
- a.setWallpaper(imageFilename, finishActivityWhenDone);
- }
- @Override
- public void onDelete(WallpaperPickerActivity a) {
- a.getSavedImages().deleteImage(mDbId);
- }
- @Override
- public boolean isSelectable() {
- return true;
- }
- @Override
- public boolean isNamelessWallpaper() {
- return true;
- }
- }
-
- public SavedWallpaperImages(Activity context) {
- mDb = new ImageDb(context);
- mContext = context;
- mLayoutInflater = context.getLayoutInflater();
- }
-
- public void loadThumbnailsAndImageIdList() {
- mImages = new ArrayList<SavedWallpaperTile>();
- SQLiteDatabase db = mDb.getReadableDatabase();
- Cursor result = db.query(ImageDb.TABLE_NAME,
- new String[] { ImageDb.COLUMN_ID,
- ImageDb.COLUMN_IMAGE_THUMBNAIL_FILENAME }, // cols to return
- null, // select query
- null, // args to select query
- null,
- null,
- ImageDb.COLUMN_ID + " DESC",
- null);
-
- while (result.moveToNext()) {
- String filename = result.getString(1);
- File file = new File(mContext.getFilesDir(), filename);
-
- Bitmap thumb = BitmapFactory.decodeFile(file.getAbsolutePath());
- if (thumb != null) {
- mImages.add(new SavedWallpaperTile(result.getInt(0), new BitmapDrawable(thumb)));
- }
- }
- result.close();
- }
-
- public int getCount() {
- return mImages.size();
- }
-
- public SavedWallpaperTile getItem(int position) {
- return mImages.get(position);
- }
-
- public long getItemId(int position) {
- return position;
- }
-
- public View getView(int position, View convertView, ViewGroup parent) {
- Drawable thumbDrawable = mImages.get(position).mThumb;
- if (thumbDrawable == null) {
- Log.e(TAG, "Error decoding thumbnail for wallpaper #" + position);
- }
- return WallpaperPickerActivity.createImageTileView(
- mLayoutInflater, position, convertView, parent, thumbDrawable);
- }
-
- public String getImageFilename(int id) {
- Pair<String, String> filenames = getImageFilenames(id);
- if (filenames != null) {
- return filenames.second;
- }
- return null;
- }
-
- private Pair<String, String> getImageFilenames(int id) {
- SQLiteDatabase db = mDb.getReadableDatabase();
- Cursor result = db.query(ImageDb.TABLE_NAME,
- new String[] { ImageDb.COLUMN_IMAGE_THUMBNAIL_FILENAME,
- ImageDb.COLUMN_IMAGE_FILENAME }, // cols to return
- ImageDb.COLUMN_ID + " = ?", // select query
- new String[] { Integer.toString(id) }, // args to select query
- null,
- null,
- null,
- null);
- if (result.getCount() > 0) {
- result.moveToFirst();
- String thumbFilename = result.getString(0);
- String imageFilename = result.getString(1);
- result.close();
- return new Pair<String, String>(thumbFilename, imageFilename);
- } else {
- return null;
- }
- }
-
- public void deleteImage(int id) {
- Pair<String, String> filenames = getImageFilenames(id);
- File imageFile = new File(mContext.getFilesDir(), filenames.first);
- imageFile.delete();
- File thumbFile = new File(mContext.getFilesDir(), filenames.second);
- thumbFile.delete();
- SQLiteDatabase db = mDb.getWritableDatabase();
- db.delete(ImageDb.TABLE_NAME,
- ImageDb.COLUMN_ID + " = ?", // SELECT query
- new String[] {
- Integer.toString(id) // args to SELECT query
- });
- }
-
- public void writeImage(Bitmap thumbnail, byte[] imageBytes) {
- try {
- File imageFile = File.createTempFile("wallpaper", "", mContext.getFilesDir());
- FileOutputStream imageFileStream =
- mContext.openFileOutput(imageFile.getName(), Context.MODE_PRIVATE);
- imageFileStream.write(imageBytes);
- imageFileStream.close();
-
- File thumbFile = File.createTempFile("wallpaperthumb", "", mContext.getFilesDir());
- FileOutputStream thumbFileStream =
- mContext.openFileOutput(thumbFile.getName(), Context.MODE_PRIVATE);
- thumbnail.compress(Bitmap.CompressFormat.JPEG, 95, thumbFileStream);
- thumbFileStream.close();
-
- SQLiteDatabase db = mDb.getWritableDatabase();
- ContentValues values = new ContentValues();
- values.put(ImageDb.COLUMN_IMAGE_THUMBNAIL_FILENAME, thumbFile.getName());
- values.put(ImageDb.COLUMN_IMAGE_FILENAME, imageFile.getName());
- db.insert(ImageDb.TABLE_NAME, null, values);
- } catch (IOException e) {
- Log.e(TAG, "Failed writing images to storage " + e);
- }
- }
-
- static class ImageDb extends SQLiteOpenHelper {
- final static int DB_VERSION = 1;
- final static String DB_NAME = "saved_wallpaper_images.db";
- final static String TABLE_NAME = "saved_wallpaper_images";
- final static String COLUMN_ID = "id";
- final static String COLUMN_IMAGE_THUMBNAIL_FILENAME = "image_thumbnail";
- final static String COLUMN_IMAGE_FILENAME = "image";
-
- Context mContext;
-
- public ImageDb(Context context) {
- super(context, new File(context.getCacheDir(), DB_NAME).getPath(), null, DB_VERSION);
- // Store the context for later use
- mContext = context;
- }
-
- @Override
- public void onCreate(SQLiteDatabase database) {
- database.execSQL("CREATE TABLE IF NOT EXISTS " + TABLE_NAME + " (" +
- COLUMN_ID + " INTEGER NOT NULL, " +
- COLUMN_IMAGE_THUMBNAIL_FILENAME + " TEXT NOT NULL, " +
- COLUMN_IMAGE_FILENAME + " TEXT NOT NULL, " +
- "PRIMARY KEY (" + COLUMN_ID + " ASC) " +
- ");");
- }
-
- @Override
- public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
- if (oldVersion != newVersion) {
- // Delete all the records; they'll be repopulated as this is a cache
- db.execSQL("DELETE FROM " + TABLE_NAME);
- }
- }
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-22 13:14:37 +0000