/*
* Zirco Browser for Android
*
* Copyright (C) 2010 - 2011 J. Devauchelle and contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 3 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
package org.zirco.ui.activities;
import org.zirco.R;
import org.zirco.controllers.Controller;
import org.zirco.model.adapters.HistoryExpandableListAdapter;
import org.zirco.model.items.HistoryItem;
import org.zirco.providers.BookmarksProviderWrapper;
import org.zirco.ui.components.CustomWebView;
import org.zirco.utils.ApplicationUtils;
import org.zirco.utils.Constants;
import android.app.ExpandableListActivity;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.database.Cursor;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.provider.Browser;
import android.view.ContextMenu;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ContextMenu.ContextMenuInfo;
import android.widget.CompoundButton;
import android.widget.ExpandableListAdapter;
import android.widget.ExpandableListView;
import android.widget.Toast;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.ExpandableListView.ExpandableListContextMenuInfo;
/**
* history list activity.
*/
public class HistoryListActivity extends ExpandableListActivity {
private static final int MENU_CLEAR_HISTORY = Menu.FIRST;
private static final int MENU_OPEN_IN_TAB = Menu.FIRST + 10;
private static final int MENU_COPY_URL = Menu.FIRST + 11;
private static final int MENU_SHARE = Menu.FIRST + 12;
private static final int MENU_DELETE_FROM_HISTORY = Menu.FIRST + 13;
private ExpandableListAdapter mAdapter;
private ProgressDialog mProgressDialog;
private OnCheckedChangeListener mBookmarkStarChangeListener;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setTitle(R.string.HistoryListActivity_Title);
registerForContextMenu(getExpandableListView());
mBookmarkStarChangeListener = new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
long id = (Long) buttonView.getTag();
BookmarksProviderWrapper.toggleBookmark(getContentResolver(), id, isChecked);
if (isChecked) {
Toast.makeText(HistoryListActivity.this, R.string.HistoryListActivity_BookmarkAdded, Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(HistoryListActivity.this, R.string.HistoryListActivity_BookmarkRemoved, Toast.LENGTH_SHORT).show();
}
}
};
fillData();
}
/**
* Fill the history list.
*/
private void fillData() {
Cursor c = BookmarksProviderWrapper.getStockHistory(getContentResolver());
mAdapter = new HistoryExpandableListAdapter(
this,
mBookmarkStarChangeListener,
c,
c.getColumnIndex(Browser.BookmarkColumns.DATE),
ApplicationUtils.getFaviconSizeForBookmarks(this));
setListAdapter(mAdapter);
if (getExpandableListAdapter().getGroupCount() > 0) {
getExpandableListView().expandGroup(0);
}
}
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
ExpandableListView.ExpandableListContextMenuInfo info =
(ExpandableListView.ExpandableListContextMenuInfo) menuInfo;
int type = ExpandableListView.getPackedPositionType(info.packedPosition);
int group = ExpandableListView.getPackedPositionGroup(info.packedPosition);
int child = ExpandableListView.getPackedPositionChild(info.packedPosition);
if (type == ExpandableListView.PACKED_POSITION_TYPE_CHILD) {
HistoryItem item = (HistoryItem) getExpandableListAdapter().getChild(group, child);
menu.setHeaderTitle(item.getTitle());
menu.add(0, MENU_OPEN_IN_TAB, 0, R.string.HistoryListActivity_MenuOpenInTab);
menu.add(0, MENU_COPY_URL, 0, R.string.BookmarksHistoryActivity_MenuCopyLinkUrl);
menu.add(0, MENU_SHARE, 0, R.string.Main_MenuShareLinkUrl);
menu.add(0, MENU_DELETE_FROM_HISTORY, 0, R.string.HistoryListActivity_MenuDelete);
}
}
@Override
public boolean onContextItemSelected(MenuItem menuItem) {
ExpandableListContextMenuInfo info = (ExpandableListContextMenuInfo) menuItem.getMenuInfo();
int type = ExpandableListView.getPackedPositionType(info.packedPosition);
if (type == ExpandableListView.PACKED_POSITION_TYPE_CHILD) {
int group = ExpandableListView.getPackedPositionGroup(info.packedPosition);
int child = ExpandableListView.getPackedPositionChild(info.packedPosition);
HistoryItem item = (HistoryItem) getExpandableListAdapter().getChild(group, child);
switch (menuItem.getItemId()) {
case MENU_OPEN_IN_TAB:
doNavigateToUrl(item.getUrl(), true);
break;
case MENU_COPY_URL:
ApplicationUtils.copyTextToClipboard(this, item.getUrl(), getString(R.string.Commons_UrlCopyToastMessage));
break;
case MENU_SHARE:
ApplicationUtils.sharePage(this, item.getTitle(), item.getUrl());
break;
case MENU_DELETE_FROM_HISTORY:
BookmarksProviderWrapper.deleteHistoryRecord(getContentResolver(), item.getId());
fillData();
break;
default:
break;
}
}
return super.onContextItemSelected(menuItem);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
MenuItem item;
item = menu.add(0, MENU_CLEAR_HISTORY, 0, R.string.Commons_ClearHistory);
item.setIcon(R.drawable.ic_menu_delete);
return true;
}
@Override
public boolean onMenuItemSelected(int featureId, MenuItem item) {
switch(item.getItemId()) {
case MENU_CLEAR_HISTORY:
clearHistory();
return true;
default: return super.onMenuItemSelected(featureId, item);
}
}
@Override
public boolean onChildClick(ExpandableListView parent, View v, int groupPosition, int childPosition, long id) {
HistoryItem item = (HistoryItem) getExpandableListAdapter().getChild(groupPosition, childPosition);
doNavigateToUrl(item.getUrl(), false);
return super.onChildClick(parent, v, groupPosition, childPosition, id);
}
/**
* Load the given url.
* @param url The url.
* @param newTab If True, will open a new tab. If False, the current tab is used.
*/
private void doNavigateToUrl(String url, boolean newTab) {
Intent result = new Intent();
result.putExtra(Constants.EXTRA_ID_NEW_TAB, newTab);
result.putExtra(Constants.EXTRA_ID_URL, url);
if (getParent() != null) {
getParent().setResult(RESULT_OK, result);
} else {
setResult(RESULT_OK, result);
}
finish();
}
/**
* Clear history.
*/
private void doClearHistory() {
mProgressDialog = ProgressDialog.show(this,
this.getResources().getString(R.string.Commons_PleaseWait),
this.getResources().getString(R.string.Commons_ClearingHistory));
new HistoryClearer();
}
/**
* Display confirmation and clear history.
*/
private void clearHistory() {
ApplicationUtils.showYesNoDialog(this,
android.R.drawable.ic_dialog_alert,
R.string.Commons_ClearHistory,
R.string.Commons_NoUndoMessage,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
doClearHistory();
}
});
}
/**
* Runnable to clear history.
*/
private class HistoryClearer implements Runnable {
/**
* Constructor.
*/
public HistoryClearer() {
new Thread(this).start();
}
@Override
public void run() {
BookmarksProviderWrapper.clearHistoryAndOrBookmarks(getContentResolver(), true, false);
for (CustomWebView webView : Controller.getInstance().getWebViewList()) {
webView.clearHistory();
}
handler.sendEmptyMessage(0);
}
private Handler handler = new Handler() {
public void handleMessage(Message msg) {
mProgressDialog.dismiss();
fillData();
}
};
}
}