gecko/browser/components/history/content/history.js

342 lines
11 KiB
JavaScript

# -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (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.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is
# Netscape Communications Corporation.
# Portions created by the Initial Developer are Copyright (C) 1998
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Alec Flett <alecf@netscape.com>
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
// The history window uses JavaScript in bookmarksManager.js too.
var gHistoryTree;
var gGlobalHistory;
var gSearchBox;
var gHistoryGrouping = "";
function HistoryCommonInit()
{
gHistoryTree = document.getElementById("historyTree");
gSearchBox = document.getElementById("search-box");
var treeController = new nsTreeController(gHistoryTree);
gHistoryGrouping = document.getElementById("viewButton").getAttribute("selectedsort");
if (gHistoryGrouping == "site")
document.getElementById("bysite").setAttribute("checked", "true");
else if (gHistoryGrouping == "visited")
document.getElementById("byvisited").setAttribute("checked", "true");
else if (gHistoryGrouping == "lastvisited")
document.getElementById("bylastvisited").setAttribute("checked", "true");
else if (gHistoryGrouping == "dayandsite")
document.getElementById("bydayandsite").setAttribute("checked", "true");
else
document.getElementById("byday").setAttribute("checked", "true");
// XXXBlake we should persist the last search value
// If it's empty, this will do the right thing and just group by the old grouping.
searchHistory(gSearchBox.value);
gSearchBox.focus();
}
function historyOnSelect()
{
document.commandDispatcher.updateCommands("select");
}
var historyDNDObserver = {
onDragStart: function (aEvent, aXferData, aDragAction)
{
var currentIndex = gHistoryTree.currentIndex;
if (isContainer(gHistoryTree, currentIndex))
return false;
var builder = gHistoryTree.builder.QueryInterface(Components.interfaces.nsIXULTreeBuilder);
var url = builder.getResourceAtIndex(currentIndex).ValueUTF8;
var col = gHistoryTree.columns["Name"];
var title = gHistoryTree.view.getCellText(currentIndex, col);
var htmlString = "<A HREF='" + url + "'>" + title + "</A>";
aXferData.data = new TransferData();
aXferData.data.addDataForFlavour("text/unicode", url);
aXferData.data.addDataForFlavour("text/html", htmlString);
aXferData.data.addDataForFlavour("text/x-moz-url", url + "\n" + title);
return true;
}
};
function collapseExpand()
{
var currentIndex = gHistoryTree.currentIndex;
gHistoryTree.treeBoxObject.view.toggleOpenState(currentIndex);
}
function openURLIn(where)
{
var count = gHistoryTree.view.selection.count;
if (count != 1)
return;
var currentIndex = gHistoryTree.currentIndex;
if (isContainer(gHistoryTree, currentIndex))
return;
var builder = gHistoryTree.builder.QueryInterface(Components.interfaces.nsIXULTreeBuilder);
var url = builder.getResourceAtIndex(currentIndex).ValueUTF8;
if (!checkURLSecurity(url))
return;
openUILinkIn(url, where);
}
function openURL(aEvent)
{
openURLIn(whereToOpenLink(aEvent));
}
function handleHistoryClick(aEvent)
{
var tbo = gHistoryTree.treeBoxObject;
var row = { }, col = { }, obj = { };
tbo.getCellAt(aEvent.clientX, aEvent.clientY, row, col, obj);
var x = { }, y = { }, w = { }, h = { };
tbo.getCoordsForCellItem(row.value, col.value, "image",
x, y, w, h);
var mouseInGutter = aEvent.clientX < x.value;
if (row.value == -1 || obj.value == "twisty")
return;
var modifKey = aEvent.shiftKey || aEvent.ctrlKey || aEvent.altKey ||
aEvent.metaKey || aEvent.button == 1;
if (!modifKey && tbo.view.isContainer(row.value)) {
tbo.view.toggleOpenState(row.value);
return;
}
if (!mouseInGutter &&
aEvent.originalTarget.localName == "treechildren" &&
(aEvent.button == 0 || aEvent.button == 1)) {
// Clear all other selection since we're loading a link now. We must
// do this *before* attempting to load the link since openURL uses
// selection as an indication of which link to load.
tbo.view.selection.select(row.value);
openURL(aEvent);
}
}
function checkURLSecurity(aURL)
{
var uri = Components.classes["@mozilla.org/network/io-service;1"]
.getService(Components.interfaces.nsIIOService)
.newURI(aURL, null, null);
if (uri.schemeIs("javascript") || uri.schemeIs("data")) {
var strBundleService = Components.classes["@mozilla.org/intl/stringbundle;1"]
.getService(Components.interfaces.nsIStringBundleService);
var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
.getService(Components.interfaces.nsIPromptService);
var historyBundle = strBundleService.createBundle("chrome://global/locale/history/history.properties");
var brandBundle = strBundleService.createBundle("chrome://branding/locale/brand.properties");
var brandStr = brandBundle.GetStringFromName("brandShortName");
var errorStr = historyBundle.GetStringFromName("load-js-data-url-error");
promptService.alert(window, brandStr, errorStr);
return false;
}
return true;
}
function SortBy(sortKey)
{
// We set the sortDirection to the one before we actually want it to be in the
// cycle list, since cycleHeader cycles it forward before doing the sort.
var sortDirection;
switch(sortKey) {
case "visited":
sortKey = "rdf:http://home.netscape.com/NC-rdf#VisitCount";
sortDirection = "ascending";
break;
case "name":
sortKey = "rdf:http://home.netscape.com/NC-rdf#Name?sort=true";
sortDirection = "natural";
break;
case "lastvisited":
sortKey = "rdf:http://home.netscape.com/NC-rdf#Date";
sortDirection = "ascending";
break;
default:
return;
}
var col = document.getElementById("Name");
col.setAttribute("sort", sortKey);
col.setAttribute("sortDirection", sortDirection);
var column = gHistoryTree.columns.getColumnFor(col);
gHistoryTree.view.cycleHeader(column);
}
function IsFindResource(uri)
{
return (uri.substr(0, 5) == "find:");
}
function GroupBy(groupingType)
{
var isFind = IsFindResource(groupingType);
if (!isFind) {
gHistoryGrouping = groupingType;
gSearchBox.value = "";
}
switch(groupingType) {
case "site":
gHistoryTree.setAttribute("ref", "NC:HistoryRoot");
break;
case "dayandsite":
gHistoryTree.setAttribute("ref", "NC:HistoryByDateAndSite");
break;
case "visited":
gHistoryTree.setAttribute("ref", "NC:HistoryRoot");
break;
case "lastvisited":
gHistoryTree.setAttribute("ref", "NC:HistoryRoot");
break;
case "day":
gHistoryTree.setAttribute("ref", "NC:HistoryByDate");
break;
default:
gHistoryTree.setAttribute("ref", groupingType);
}
Sort(isFind? gHistoryGrouping : groupingType);
}
function Sort(groupingType)
{
switch(groupingType) {
case "site":
case "dayandsite":
case "day":
SortBy("name");
break;
case "lastvisited":
SortBy("lastvisited");
break;
case "visited":
SortBy("visited");
break;
}
}
function historyAddBookmarks()
{
var count = gHistoryTree.view.selection.count;
if (count != 1)
return;
var currentIndex = gHistoryTree.currentIndex;
var builder = gHistoryTree.builder.QueryInterface(Components.interfaces.nsIXULTreeBuilder);
var url = builder.getResourceAtIndex(currentIndex).ValueUTF8;
//XXXBlake don't use getCellText
var col = gHistoryTree.columns["Name"];
var title = gHistoryTree.view.getCellText(currentIndex, col);
BookmarksUtils.addBookmark(url, title, undefined);
}
function historyCopyLink()
{
var builder = gHistoryTree.builder.QueryInterface(Components.interfaces.nsIXULTreeBuilder);
var url = builder.getResourceAtIndex(gHistoryTree.currentIndex).ValueUTF8;
var clipboard = Components.classes["@mozilla.org/widget/clipboardhelper;1"]
.getService(Components.interfaces.nsIClipboardHelper );
clipboard.copyString(url);
}
function buildContextMenu(aEvent)
{
// if nothing is selected, bail and don't show a context menu
var count = gHistoryTree.view.selection.count;
if (count != 1) {
aEvent.preventDefault();
return;
}
var openItem = document.getElementById("miOpen");
var openItemInNewWindow = document.getElementById("miOpenInNewWindow");
var openItemInNewTab = document.getElementById("miOpenInNewTab");
var bookmarkItem = document.getElementById("miAddBookmark");
var copyLocationItem = document.getElementById("miCopyLink");
var sep1 = document.getElementById("pre-bookmarks-separator");
var sep2 = document.getElementById("post-bookmarks-separator");
var expandItem = document.getElementById("miExpand");
var collapseItem = document.getElementById("miCollapse");
var currentIndex = gHistoryTree.currentIndex;
if ((gHistoryGrouping == "day" || gHistoryGrouping == "dayandsite")
&& isContainer(gHistoryTree, currentIndex)) {
openItem.hidden = true;
openItemInNewWindow.hidden = true;
openItemInNewTab.hidden = true;
bookmarkItem.hidden = true;
copyLocationItem.hidden = true;
sep1.hidden = true;
sep2.hidden = false;
if (isContainerOpen(gHistoryTree, currentIndex)) {
expandItem.hidden = true;
collapseItem.hidden = false;
} else {
expandItem.hidden = false;
collapseItem.hidden = true;
}
}
else {
openItem.hidden = false;
openItemInNewWindow.hidden = false;
openItemInNewTab.hidden = false;
bookmarkItem.hidden = false;
copyLocationItem.hidden = false;
sep1.hidden = false;
sep2.hidden = false;
expandItem.hidden = true;
collapseItem.hidden = true;
}
}
function searchHistory(aInput)
{
if (aInput == "") {
GroupBy(gHistoryGrouping);
return;
}
GroupBy("find:datasource=history&match=Name&method=contains&text=" + encodeURIComponent(aInput));
}