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# -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
var gTabsPane = {
/*
* Preferences:
*
* browser.link.open_newwindow
* - determines where pages which would open in a new window are opened:
* 1 opens such links in the most recent window or tab,
* 2 opens such links in a new window,
* 3 opens such links in a new tab
* browser.tabs.loadInBackground
* - true if display should switch to a new tab which has been opened from a
* link, false if display shouldn't switch
* browser.tabs.warnOnClose
* - true if when closing a window with multiple tabs the user is warned and
* allowed to cancel the action, false to just close the window
* browser.tabs.warnOnOpen
* - true if the user should be warned if he attempts to open a lot of tabs at
* once (e.g. a large folder of bookmarks), false otherwise
* browser.taskbar.previews.enable
* - true if tabs are to be shown in the Windows 7 taskbar
*/
/**
* Initialize any platform-specific UI.
*/
init: function () {
#ifdef XP_WIN
const Cc = Components.classes;
const Ci = Components.interfaces;
try {
let sysInfo = Cc["@mozilla.org/system-info;1"].
getService(Ci.nsIPropertyBag2);
let ver = parseFloat(sysInfo.getProperty("version"));
let showTabsInTaskbar = document.getElementById("showTabsInTaskbar");
showTabsInTaskbar.hidden = ver < 6.1;
} catch (ex) {}
#endif
// Set the proper value in the newtab drop-down.
gTabsPane.readNewtabUrl();
},
/**
* Pale Moon: synchronize warnOnClose and warnOnCloseOtherTabs
*/
syncWarnOnClose: function() {
var warnOnClosePref = document.getElementById("browser.tabs.warnOnClose");
var warnOnCloseOtherPref = document.getElementById("browser.tabs.warnOnCloseOtherTabs");
warnOnCloseOtherPref.value = warnOnClosePref.value;
},
/**
* Determines where a link which opens a new window will open.
*
* @returns |true| if such links should be opened in new tabs
*/
readLinkTarget: function() {
var openNewWindow = document.getElementById("browser.link.open_newwindow");
return openNewWindow.value != 2;
},
/**
* Determines where a link which opens a new window will open.
*
* @returns 2 if such links should be opened in new windows,
* 3 if such links should be opened in new tabs
*/
writeLinkTarget: function() {
var linkTargeting = document.getElementById("linkTargeting");
return linkTargeting.checked ? 3 : 2;
},
/**
* Determines the value of the New Tab display drop-down based
* on the value of browser.newtab.url.
*
* @returns the appropriate value of browser.newtab.choice
*/
readNewtabUrl: function() {
let newtabUrlPref = document.getElementById("browser.newtab.url");
let newtabUrlSanitizedPref = document.getElementById("browser.newtab.myhome");
let newtabUrlChoice = document.getElementById("browser.newtab.choice");
switch (newtabUrlPref.value) {
case "about:logopage":
newtabUrlChoice.value = 1;
break;
case "http://start.palemoon.org/":
newtabUrlChoice.value = 2;
break;
case newtabUrlSanitizedPref.value:
newtabUrlChoice.value = 3;
break;
case "about:newtab":
newtabUrlChoice.value = 4;
break;
default: // Custom URL entered.
document.getElementById("newtabPageCustom").hidden = false;
newtabUrlChoice.value = 0;
// We need this to consider instantApply.
this.newtabPageCustom = newtabUrlPref.value;
}
},
/**
* Writes browser.newtab.url with the appropriate value.
* if the choice is "my home page", get and sanitize the browser home page
* URL to make it suitable for newtab use.
*
* Called from prefwindow's ondialogaccept handler and
* from browser.newtab.choice's oncommand to consider instantApply.
*/
writeNewtabUrl: function(newtabUrlChoice) {
try {
if (newtabUrlChoice) {
if (Services.prefs.getBoolPref("browser.preferences.instantApply")) {
newtabUrlChoice = parseInt(newtabUrlChoice);
} else {
return;
}
} else {
newtabUrlChoice = Services.prefs.getIntPref("browser.newtab.choice");
}
let browserHomepageUrl = Services.prefs.getComplexValue("browser.startup.homepage",
Components.interfaces.nsIPrefLocalizedString).data;
let newtabUrlPref = Services.prefs.getCharPref("browser.newtab.url");
switch (newtabUrlChoice) {
case 1:
newtabUrlPref = "about:logopage";
break;
case 2:
newtabUrlPref = "http://start.palemoon.org/";
break;
case 3:
// If url is a pipe-delimited set of pages, just take the first one.
let newtabUrlSanitizedPref=browserHomepageUrl.split("|")[0];
// XXX: do we need extra sanitation here, e.g. for invalid URLs?
Services.prefs.setCharPref("browser.newtab.myhome", newtabUrlSanitizedPref);
newtabUrlPref = newtabUrlSanitizedPref;
break;
case 4:
newtabUrlPref = "about:newtab";
break;
default:
// In case of any other value it's a custom URL, consider instantApply.
if (this.newtabPageCustom) {
newtabUrlPref = this.newtabPageCustom;
}
}
Services.prefs.setCharPref("browser.newtab.url",newtabUrlPref);
} catch(e) { console.error(e); }
}
};
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