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/*
* Copyright (C) 2006 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.browser;
import android.app.Activity;
import android.content.ContentResolver;
import android.content.Intent;
import android.content.res.Resources;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.net.ParseException;
import android.net.WebAddress;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.provider.Browser;
import android.view.View;
import android.view.Window;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.Date;
public class AddBookmarkPage extends Activity {
private final String LOGTAG = "Bookmarks";
private EditText mTitle;
private EditText mAddress;
private TextView mButton;
private View mCancelButton;
private boolean mEditingExisting;
private Bundle mMap;
private String mTouchIconUrl;
private Bitmap mThumbnail;
private String mOriginalUrl;
// Message IDs
private static final int SAVE_BOOKMARK = 100;
private Handler mHandler;
private View.OnClickListener mSaveBookmark = new View.OnClickListener() {
public void onClick(View v) {
if (save()) {
finish();
}
}
};
private View.OnClickListener mCancel = new View.OnClickListener() {
public void onClick(View v) {
finish();
}
};
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
requestWindowFeature(Window.FEATURE_LEFT_ICON);
setContentView(R.layout.browser_add_bookmark);
setTitle(R.string.save_to_bookmarks);
getWindow().setFeatureDrawableResource(Window.FEATURE_LEFT_ICON, R.drawable.ic_dialog_bookmark);
String title = null;
String url = null;
mMap = getIntent().getExtras();
if (mMap != null) {
Bundle b = mMap.getBundle("bookmark");
if (b != null) {
mMap = b;
mEditingExisting = true;
setTitle(R.string.edit_bookmark);
}
title = mMap.getString("title");
url = mOriginalUrl = mMap.getString("url");
mTouchIconUrl = mMap.getString("touch_icon_url");
mThumbnail = (Bitmap) mMap.getParcelable("thumbnail");
}
mTitle = (EditText) findViewById(R.id.title);
mTitle.setText(title);
mAddress = (EditText) findViewById(R.id.address);
mAddress.setText(url);
View.OnClickListener accept = mSaveBookmark;
mButton = (TextView) findViewById(R.id.OK);
mButton.setOnClickListener(accept);
mCancelButton = findViewById(R.id.cancel);
mCancelButton.setOnClickListener(mCancel);
if (!getWindow().getDecorView().isInTouchMode()) {
mButton.requestFocus();
}
}
private void createHandler() {
if (mHandler == null) {
mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case SAVE_BOOKMARK:
// Unbundle bookmark data.
Bundle bundle = msg.getData();
String title = bundle.getString("title");
String url = bundle.getString("url");
boolean invalidateThumbnail = bundle.getBoolean("invalidateThumbnail");
Bitmap thumbnail = invalidateThumbnail
? null : (Bitmap) bundle.getParcelable("thumbnail");
String touchIconUrl = bundle.getString("touchIconUrl");
// Save to the bookmarks DB.
if (updateBookmarksDB(title, url, thumbnail, touchIconUrl)) {
Toast.makeText(AddBookmarkPage.this, R.string.bookmark_saved,
Toast.LENGTH_LONG).show();
} else {
Toast.makeText(AddBookmarkPage.this, R.string.bookmark_not_saved,
Toast.LENGTH_LONG).show();
}
break;
}
}
};
}
}
private boolean updateBookmarksDB(String title, String url, Bitmap thumbnail, String touchIconUrl) {
try {
final ContentResolver cr = getContentResolver();
Bookmarks.addBookmark(null, cr, url, title, thumbnail, true);
if (touchIconUrl != null) {
final Cursor c =
BrowserBookmarksAdapter.queryBookmarksForUrl(cr, null, url, true);
new DownloadTouchIcon(cr, c, url).execute(mTouchIconUrl);
}
} catch (IllegalStateException e) {
return false;
}
return true;
}
/**
* Parse the data entered in the dialog and post a message to update the bookmarks database.
*/
boolean save() {
createHandler();
String title = mTitle.getText().toString().trim();
String unfilteredUrl =
BrowserActivity.fixUrl(mAddress.getText().toString());
boolean emptyTitle = title.length() == 0;
boolean emptyUrl = unfilteredUrl.trim().length() == 0;
Resources r = getResources();
if (emptyTitle || emptyUrl) {
if (emptyTitle) {
mTitle.setError(r.getText(R.string.bookmark_needs_title));
}
if (emptyUrl) {
mAddress.setError(r.getText(R.string.bookmark_needs_url));
}
return false;
}
String url = unfilteredUrl;
try {
URI uriObj = new URI(url);
String scheme = uriObj.getScheme();
if (!("about".equals(scheme) || "data".equals(scheme)
|| "javascript".equals(scheme)
|| "file".equals(scheme) || "content".equals(scheme))) {
WebAddress address;
try {
address = new WebAddress(unfilteredUrl);
} catch (ParseException e) {
throw new URISyntaxException("", "");
}
if (address.mHost.length() == 0) {
throw new URISyntaxException("", "");
}
url = address.toString();
}
} catch (URISyntaxException e) {
mAddress.setError(r.getText(R.string.bookmark_url_not_valid));
return false;
}
if (mEditingExisting) {
mMap.putString("title", title);
mMap.putString("url", url);
mMap.putBoolean("invalidateThumbnail", !url.equals(mOriginalUrl));
setResult(RESULT_OK, (new Intent()).setAction(
getIntent().toString()).putExtras(mMap));
} else {
// Post a message to write to the DB.
Bundle bundle = new Bundle();
bundle.putString("title", title);
bundle.putString("url", url);
bundle.putParcelable("thumbnail", mThumbnail);
bundle.putBoolean("invalidateThumbnail", !url.equals(mOriginalUrl));
bundle.putString("touchIconUrl", mTouchIconUrl);
Message msg = Message.obtain(mHandler, SAVE_BOOKMARK);
msg.setData(bundle);
mHandler.sendMessage(msg);
setResult(RESULT_OK);
}
return true;
}
}
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