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mobile/android/base/home/BookmarksListView.java@6474c204b198 (annotated)

mobile/android/base/home/BookmarksListView.java

Wed, 31 Dec 2014 06:09:35 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 06:09:35 +0100

changeset 0

6474c204b198

permissions

-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0	1	/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
michael@0	2	* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	3	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	4	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	5
michael@0	6	package org.mozilla.gecko.home;
michael@0	7
michael@0	8	import java.util.EnumSet;
michael@0	9
michael@0	10	import org.mozilla.gecko.R;
michael@0	11	import org.mozilla.gecko.Telemetry;
michael@0	12	import org.mozilla.gecko.TelemetryContract;
michael@0	13	import org.mozilla.gecko.db.BrowserContract.Bookmarks;
michael@0	14	import org.mozilla.gecko.db.BrowserDB.URLColumns;
michael@0	15	import org.mozilla.gecko.home.HomePager.OnUrlOpenListener;
michael@0	16
michael@0	17	import android.content.Context;
michael@0	18	import android.database.Cursor;
michael@0	19	import android.util.AttributeSet;
michael@0	20	import android.view.KeyEvent;
michael@0	21	import android.view.View;
michael@0	22	import android.widget.AdapterView;
michael@0	23	import android.widget.HeaderViewListAdapter;
michael@0	24	import android.widget.ListAdapter;
michael@0	25
michael@0	26	/**
michael@0	27	* A ListView of bookmarks.
michael@0	28	*/
michael@0	29	public class BookmarksListView extends HomeListView
michael@0	30	implements AdapterView.OnItemClickListener{
michael@0	31	public static final String LOGTAG = "GeckoBookmarksListView";
michael@0	32
michael@0	33	public BookmarksListView(Context context) {
michael@0	34	this(context, null);
michael@0	35	}
michael@0	36
michael@0	37	public BookmarksListView(Context context, AttributeSet attrs) {
michael@0	38	this(context, attrs, R.attr.bookmarksListViewStyle);
michael@0	39	}
michael@0	40
michael@0	41	public BookmarksListView(Context context, AttributeSet attrs, int defStyle) {
michael@0	42	super(context, attrs, defStyle);
michael@0	43	}
michael@0	44
michael@0	45	@Override
michael@0	46	public void onAttachedToWindow() {
michael@0	47	super.onAttachedToWindow();
michael@0	48
michael@0	49	setOnItemClickListener(this);
michael@0	50
michael@0	51	setOnKeyListener(new View.OnKeyListener() {
michael@0	52	@Override
michael@0	53	public boolean onKey(View v, int keyCode, KeyEvent event) {
michael@0	54	final int action = event.getAction();
michael@0	55
michael@0	56	// If the user hit the BACK key, try to move to the parent folder.
michael@0	57	if (action == KeyEvent.ACTION_UP && keyCode == KeyEvent.KEYCODE_BACK) {
michael@0	58	return getBookmarksListAdapter().moveToParentFolder();
michael@0	59	}
michael@0	60	return false;
michael@0	61	}
michael@0	62	});
michael@0	63	}
michael@0	64
michael@0	65	@Override
michael@0	66	public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
michael@0	67	final BookmarksListAdapter adapter = getBookmarksListAdapter();
michael@0	68	if (adapter.isShowingChildFolder()) {
michael@0	69	if (position == 0) {
michael@0	70	// If we tap on an opened folder, move back to parent folder.
michael@0	71	adapter.moveToParentFolder();
michael@0	72	return;
michael@0	73	}
michael@0	74
michael@0	75	// Accounting for the folder view.
michael@0	76	position--;
michael@0	77	}
michael@0	78
michael@0	79	final Cursor cursor = adapter.getCursor();
michael@0	80	if (cursor == null) {
michael@0	81	return;
michael@0	82	}
michael@0	83
michael@0	84	cursor.moveToPosition(position);
michael@0	85
michael@0	86	int type = cursor.getInt(cursor.getColumnIndexOrThrow(Bookmarks.TYPE));
michael@0	87	if (type == Bookmarks.TYPE_FOLDER) {
michael@0	88	// If we're clicking on a folder, update adapter to move to that folder
michael@0	89	final int folderId = cursor.getInt(cursor.getColumnIndexOrThrow(Bookmarks._ID));
michael@0	90	final String folderTitle = adapter.getFolderTitle(parent.getContext(), cursor);
michael@0	91	adapter.moveToChildFolder(folderId, folderTitle);
michael@0	92	} else {
michael@0	93	// Otherwise, just open the URL
michael@0	94	final String url = cursor.getString(cursor.getColumnIndexOrThrow(URLColumns.URL));
michael@0	95
michael@0	96	Telemetry.sendUIEvent(TelemetryContract.Event.LOAD_URL);
michael@0	97
michael@0	98	// This item is a TwoLinePageRow, so we allow switch-to-tab.
michael@0	99	getOnUrlOpenListener().onUrlOpen(url, EnumSet.of(OnUrlOpenListener.Flags.ALLOW_SWITCH_TO_TAB));
michael@0	100	}
michael@0	101	}
michael@0	102
michael@0	103	@Override
michael@0	104	public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
michael@0	105	// Adjust the item position to account for the parent folder row that is inserted
michael@0	106	// at the top of the list when viewing the contents of a folder.
michael@0	107	final BookmarksListAdapter adapter = getBookmarksListAdapter();
michael@0	108	if (adapter.isShowingChildFolder()) {
michael@0	109	position--;
michael@0	110	}
michael@0	111
michael@0	112	return super.onItemLongClick(parent, view, position, id);
michael@0	113	}
michael@0	114
michael@0	115	private BookmarksListAdapter getBookmarksListAdapter() {
michael@0	116	BookmarksListAdapter adapter;
michael@0	117	ListAdapter listAdapter = getAdapter();
michael@0	118	if (listAdapter instanceof HeaderViewListAdapter) {
michael@0	119	adapter = (BookmarksListAdapter) ((HeaderViewListAdapter) listAdapter).getWrappedAdapter();
michael@0	120	} else {
michael@0	121	adapter = (BookmarksListAdapter) listAdapter;
michael@0	122	}
michael@0	123	return adapter;
michael@0	124	}
michael@0	125	}