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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.ContentUris;
import android.content.ContentValues;
import android.content.Intent;
import android.content.res.Resources;
import android.database.Cursor;
import android.net.ParseException;
import android.net.WebAddress;
import android.os.Bundle;
import android.provider.Browser;
import android.view.View;
import android.view.Window;
import android.webkit.WebIconDatabase;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
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 static final String[] mProjection =
{ "_id", "url", "bookmark", "created", "title", "visits" };
private static final String WHERE_CLAUSE
= "url = ? OR url = ? OR url = ? OR url = ?";
private static final String WHERE_CLAUSE_SECURE = "url = ? OR url = ?";
private String[] SELECTION_ARGS;
private View.OnClickListener mSaveBookmark = new View.OnClickListener() {
public void onClick(View v) {
if (save()) {
finish();
Toast.makeText(AddBookmarkPage.this, R.string.bookmark_saved,
Toast.LENGTH_LONG).show();
}
}
};
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 = mMap.getString("url");
}
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();
}
}
/**
* Save the data to the database.
* Also, change the view to dialog stating
* that the webpage has been saved.
*/
boolean save() {
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;
if (!(url.startsWith("about:") || url.startsWith("data:") || url
.startsWith("file:"))) {
WebAddress address;
try {
address = new WebAddress(unfilteredUrl);
} catch (ParseException e) {
mAddress.setError(r.getText(R.string.bookmark_url_not_valid));
return false;
}
if (address.mHost.length() == 0) {
mAddress.setError(r.getText(R.string.bookmark_url_not_valid));
return false;
}
url = address.toString();
}
try {
if (mEditingExisting) {
mMap.putString("title", title);
mMap.putString("url", url);
setResult(RESULT_OK, (new Intent()).setAction(
getIntent().toString()).putExtras(mMap));
} else {
// Want to append to the beginning of the list
long creationTime = new Date().getTime();
// First we check to see if the user has already visited this
// site. They may have bookmarked it in a different way from
// how it's stored in the database, so allow different combos
// to map to the same url.
boolean secure = false;
String compareString = url;
if (compareString.startsWith("http://")) {
compareString = compareString.substring(7);
} else if (compareString.startsWith("https://")) {
compareString = compareString.substring(8);
secure = true;
}
if (compareString.startsWith("www.")) {
compareString = compareString.substring(4);
}
if (secure) {
SELECTION_ARGS = new String[2];
SELECTION_ARGS[0] = "https://" + compareString;
SELECTION_ARGS[1] = "https://www." + compareString;
} else {
SELECTION_ARGS = new String[4];
SELECTION_ARGS[0] = compareString;
SELECTION_ARGS[1] = "www." + compareString;
SELECTION_ARGS[2] = "http://" + compareString;
SELECTION_ARGS[3] = "http://" + SELECTION_ARGS[1];
}
ContentResolver cr = getContentResolver();
Cursor c = cr.query(Browser.BOOKMARKS_URI,
mProjection,
secure ? WHERE_CLAUSE_SECURE : WHERE_CLAUSE,
SELECTION_ARGS,
null);
ContentValues map = new ContentValues();
if (c.moveToFirst() && c.getInt(c.getColumnIndexOrThrow(
Browser.BookmarkColumns.BOOKMARK)) == 0) {
// This means we have been to this site but not bookmarked
// it, so convert the history item to a bookmark
map.put(Browser.BookmarkColumns.CREATED, creationTime);
map.put(Browser.BookmarkColumns.TITLE, title);
map.put(Browser.BookmarkColumns.BOOKMARK, 1);
cr.update(Browser.BOOKMARKS_URI, map,
"_id = " + c.getInt(0), null);
} else {
int count = c.getCount();
boolean matchedTitle = false;
for (int i = 0; i < count; i++) {
// One or more bookmarks already exist for this site.
// Check the names of each
c.moveToPosition(i);
if (c.getString(c.getColumnIndexOrThrow(
Browser.BookmarkColumns.TITLE)).equals(title)) {
// The old bookmark has the same name.
// Update its creation time.
map.put(Browser.BookmarkColumns.CREATED,
creationTime);
cr.update(Browser.BOOKMARKS_URI, map,
"_id = " + c.getInt(0), null);
matchedTitle = true;
break;
}
}
if (!matchedTitle) {
// Adding a bookmark for a site the user has visited,
// or a new bookmark (with a different name) for a site
// the user has visited
map.put(Browser.BookmarkColumns.TITLE, title);
map.put(Browser.BookmarkColumns.URL, url);
map.put(Browser.BookmarkColumns.CREATED, creationTime);
map.put(Browser.BookmarkColumns.BOOKMARK, 1);
map.put(Browser.BookmarkColumns.DATE, 0);
int visits = 0;
if (count > 0) {
// The user has already bookmarked, and possibly
// visited this site. However, they are creating
// a new bookmark with the same url but a different
// name. The new bookmark should have the same
// number of visits as the already created bookmark.
visits = c.getInt(c.getColumnIndexOrThrow(
Browser.BookmarkColumns.VISITS));
}
// Bookmark starts with 3 extra visits so that it will
// bubble up in the most visited and goto search box
map.put(Browser.BookmarkColumns.VISITS, visits + 3);
cr.insert(Browser.BOOKMARKS_URI, map);
}
}
WebIconDatabase.getInstance().retainIconForPageUrl(url);
c.deactivate();
setResult(RESULT_OK);
}
} catch (IllegalStateException e) {
setTitle(r.getText(R.string.no_database));
return false;
}
return true;
}
}
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