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86 lines
2.6 KiB
86 lines
2.6 KiB
/*
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* Copyright (C) 2009 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.camera;
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import com.android.gallery.R;
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import android.app.Activity;
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import android.content.ContentResolver;
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import android.content.Intent;
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import android.net.Uri;
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import android.os.Bundle;
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import android.os.Handler;
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import android.widget.ProgressBar;
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import java.util.ArrayList;
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public class DeleteImage extends NoSearchActivity {
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@SuppressWarnings("unused")
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private static final String TAG = "DeleteImage";
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private ProgressBar mProgressBar;
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private ArrayList<Uri> mUriList; // a list of image uri
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private int mIndex = 0; // next image to delete
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private final Handler mHandler = new Handler();
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private final Runnable mDeleteNextRunnable = new Runnable() {
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public void run() {
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deleteNext();
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}
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};
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private ContentResolver mContentResolver;
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private boolean mPausing;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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Intent intent = getIntent();
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mUriList = intent.getParcelableArrayListExtra("delete-uris");
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if (mUriList == null) {
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finish();
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}
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setContentView(R.layout.delete_image);
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mProgressBar = (ProgressBar) findViewById(R.id.delete_progress);
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mContentResolver = getContentResolver();
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}
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@Override
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protected void onResume() {
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super.onResume();
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mPausing = false;
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mHandler.post(mDeleteNextRunnable);
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}
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private void deleteNext() {
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if (mPausing) return;
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if (mIndex >= mUriList.size()) {
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finish();
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return;
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}
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Uri uri = mUriList.get(mIndex++);
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// The max progress value of the bar is set to 10000 in the xml file.
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mProgressBar.setProgress(mIndex * 10000 / mUriList.size());
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mContentResolver.delete(uri, null, null);
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mHandler.post(mDeleteNextRunnable);
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}
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@Override
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protected void onPause() {
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super.onPause();
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mPausing = true;
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}
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}
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