RetroZilla/toolkit/mozapps/extensions/content/update.js

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2015-10-21 05:03:22 +02:00
# -*- 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 The Update Service.
#
# The Initial Developer of the Original Code is Ben Goodger.
# Portions created by the Initial Developer are Copyright (C) 2004
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
# Ben Goodger <ben@bengoodger.com>
# Robert Strong <robert.bugzilla@gmail.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 *****
// This UI is only opened from the Extension Manager when the app is upgraded.
const nsIUpdateItem = Components.interfaces.nsIUpdateItem;
const nsIAUCL = Components.interfaces.nsIAddonUpdateCheckListener;
const PREF_UPDATE_EXTENSIONS_ENABLED = "extensions.update.enabled";
const PREF_XPINSTALL_ENABLED = "xpinstall.enabled";
var gUpdateWizard = {
// When synchronizing app compatibility info this contains all installed
// add-ons. When checking for compatible versions this contains only
// incompatible add-ons.
items: [],
// The items that we found updates available for
itemsToUpdate: [],
shouldSuggestAutoChecking: false,
shouldAutoCheck: false,
xpinstallEnabled: false,
xpinstallLocked: false,
init: function ()
{
var em = Components.classes["@mozilla.org/extensions/manager;1"]
.getService(Components.interfaces.nsIExtensionManager);
// Retrieve all items in order to sync their app compatibility information
this.items = em.getItemList(nsIUpdateItem.TYPE_ADDON, { });
var pref =
Components.classes["@mozilla.org/preferences-service;1"].
getService(Components.interfaces.nsIPrefBranch);
try {
this.shouldSuggestAutoChecking =
!pref.getBoolPref(PREF_UPDATE_EXTENSIONS_ENABLED);
}
catch (e) {
}
try {
this.xpinstallEnabled = pref.getBoolPref(PREF_XPINSTALL_ENABLED);
this.xpinstallLocked = pref.prefIsLocked(PREF_XPINSTALL_ENABLED);
}
catch (e) {
}
var ioService = Components.classes["@mozilla.org/network/io-service;1"]
.getService(Components.interfaces.nsIIOService);
if (ioService.offline)
document.documentElement.currentPage =
document.getElementById("offline");
else
document.documentElement.currentPage =
document.getElementById("versioninfo");
},
onWizardFinish: function ()
{
var pref = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch);
if (this.shouldSuggestAutoChecking)
pref.setBoolPref(PREF_UPDATE_EXTENSIONS_ENABLED, this.shouldAutoCheck);
},
_setUpButton: function (aButtonID, aButtonKey, aDisabled)
{
var strings = document.getElementById("updateStrings");
var button = document.documentElement.getButton(aButtonID);
if (aButtonKey) {
button.label = strings.getString(aButtonKey);
try {
button.setAttribute("accesskey", strings.getString(aButtonKey + "Accesskey"));
}
catch (e) {
}
}
button.disabled = aDisabled;
},
setButtonLabels: function (aBackButton, aBackButtonIsDisabled,
aNextButton, aNextButtonIsDisabled,
aCancelButton, aCancelButtonIsDisabled)
{
this._setUpButton("back", aBackButton, aBackButtonIsDisabled);
this._setUpButton("next", aNextButton, aNextButtonIsDisabled);
this._setUpButton("cancel", aCancelButton, aCancelButtonIsDisabled);
},
/////////////////////////////////////////////////////////////////////////////
// Update Errors
errorItems: [],
showErrors: function (aState, aErrors)
{
openDialog("chrome://mozapps/content/update/errors.xul", "",
"modal", { state: aState, errors: aErrors });
},
// Displays a list of items that had an error during the update check. We
// don't display the actual error that occured since
// nsIAddonUpdateCheckListener doesn't return the error details.
showUpdateCheckErrors: function ()
{
var errors = [];
for (var i = 0; i < this.errorItems.length; ++i)
errors.push({ name: this.errorItems[i].name, error: true });
this.showErrors("checking", errors);
},
checkForErrors: function (aElementIDToShow)
{
if (this.errorItems.length > 0)
document.getElementById(aElementIDToShow).hidden = false;
},
onWizardClose: function (aEvent)
{
if (gInstallingPage._installing) {
var os = Components.classes["@mozilla.org/observer-service;1"]
.getService(Components.interfaces.nsIObserverService);
os.notifyObservers(null, "xpinstall-progress", "cancel");
return false;
}
return true;
}
};
var gOfflinePage = {
onPageAdvanced: function ()
{
var ioService = Components.classes["@mozilla.org/network/io-service;1"]
.getService(Components.interfaces.nsIIOService);
ioService.offline = false;
return true;
},
toggleOffline: function ()
{
var nextbtn = document.documentElement.getButton("next");
nextbtn.disabled = !nextbtn.disabled;
}
}
var gVersionInfoPage = {
_completeCount: 0,
_totalCount: 0,
onPageShow: function ()
{
gUpdateWizard.setButtonLabels(null, true,
"nextButtonText", true,
"cancelButtonText", false);
var em = Components.classes["@mozilla.org/extensions/manager;1"]
.getService(Components.interfaces.nsIExtensionManager);
// Synchronize the app compatibility info for all items by specifying 2 for
// the versionUpdateOnly parameter.
em.update([], 0, 2, this);
},
/////////////////////////////////////////////////////////////////////////////
// nsIAddonUpdateCheckListener
onUpdateStarted: function() {
this._totalCount = gUpdateWizard.items.length;
},
onUpdateEnded: function() {
var em = Components.classes["@mozilla.org/extensions/manager;1"]
.getService(Components.interfaces.nsIExtensionManager);
// Retrieve the remaining incompatible items.
gUpdateWizard.items = em.getIncompatibleItemList(null, null,
nsIUpdateItem.TYPE_ADDON,
true, { });
if (gUpdateWizard.items.length > 0) {
// There are still incompatible addons, inform the user.
document.documentElement.currentPage =
document.getElementById("mismatch");
}
else {
// VersionInfo compatibility updates resolved all compatibility problems,
// close this window and continue starting the application...
//XXX Bug 314754 - We need to use setTimeout to close the window due to
// the EM using xmlHttpRequest when checking for updates.
setTimeout(close, 0);
}
},
onAddonUpdateStarted: function(addon) {
},
onAddonUpdateEnded: function(addon, status) {
if (status == nsIAUCL.STATUS_VERSIONINFO) {
for (var i = 0; i < gUpdateWizard.items.length; ++i) {
var item = gUpdateWizard.items[i].QueryInterface(nsIUpdateItem);
if (addon.id == item.id) {
gUpdateWizard.items.splice(i, 1);
break;
}
}
}
else if (status == nsIAUCL.STATUS_FAILURE)
gUpdateWizard.errorItems.push(addon);
++this._completeCount;
// Update the status text and progress bar
var updateStrings = document.getElementById("updateStrings");
var status = document.getElementById("versioninfo.status");
var statusString = updateStrings.getFormattedString("statusPrefix", [addon.name]);
status.setAttribute("value", statusString);
// Update the status text and progress bar
var progress = document.getElementById("versioninfo.progress");
progress.mode = "normal";
progress.value = Math.ceil((this._completeCount / this._totalCount) * 100);
},
/////////////////////////////////////////////////////////////////////////////
// nsISupports
QueryInterface: function(iid) {
if (!iid.equals(Components.interfaces.nsIAddonUpdateCheckListener) &&
!iid.equals(Components.interfaces.nsISupports))
throw Components.results.NS_ERROR_NO_INTERFACE;
return this;
}
};
var gMismatchPage = {
onPageShow: function ()
{
gUpdateWizard.setButtonLabels(null, true,
"mismatchCheckNow", false,
"mismatchDontCheck", false);
document.documentElement.getButton("next").focus();
var incompatible = document.getElementById("mismatch.incompatible");
for (var i = 0; i < gUpdateWizard.items.length; ++i) {
var item = gUpdateWizard.items[i].QueryInterface(nsIUpdateItem);
var listitem = document.createElement("listitem");
listitem.setAttribute("label", item.name + " " + item.version);
incompatible.appendChild(listitem);
}
}
};
var gUpdatePage = {
_totalCount: 0,
_completeCount: 0,
onPageShow: function ()
{
if (!gUpdateWizard.xpinstallEnabled && gUpdateWizard.xpinstallLocked) {
document.documentElement.currentPage = document.getElementById("adminDisabled");
return;
}
gUpdateWizard.setButtonLabels(null, true,
"nextButtonText", true,
"cancelButtonText", false);
document.documentElement.getButton("next").focus();
gUpdateWizard.errorItems = [];
this._totalCount = gUpdateWizard.items.length;
var em = Components.classes["@mozilla.org/extensions/manager;1"]
.getService(Components.interfaces.nsIExtensionManager);
em.update(gUpdateWizard.items, this._totalCount, false, this);
},
/////////////////////////////////////////////////////////////////////////////
// nsIAddonUpdateCheckListener
onUpdateStarted: function() {
},
onUpdateEnded: function() {
var nextPage = document.getElementById("noupdates");
if (gUpdateWizard.itemsToUpdate.length > 0)
nextPage = document.getElementById("found");
document.documentElement.currentPage = nextPage;
},
onAddonUpdateStarted: function(addon) {
},
onAddonUpdateEnded: function(addon, status) {
if (status == nsIAUCL.STATUS_UPDATE)
gUpdateWizard.itemsToUpdate.push(addon);
else if (status == nsIAUCL.STATUS_FAILURE)
gUpdateWizard.errorItems.push(addon);
++this._completeCount;
// Update the status text and progress bar
var updateStrings = document.getElementById("updateStrings");
var status = document.getElementById("checking.status");
var statusString = updateStrings.getFormattedString("statusPrefix", [addon.name]);
status.setAttribute("value", statusString);
var progress = document.getElementById("checking.progress");
progress.value = Math.ceil((this._completeCount / this._totalCount) * 100);
},
/////////////////////////////////////////////////////////////////////////////
// nsISupports
QueryInterface: function(iid) {
if (!iid.equals(Components.interfaces.nsIAddonUpdateCheckListener) &&
!iid.equals(Components.interfaces.nsISupports))
throw Components.results.NS_ERROR_NO_INTERFACE;
return this;
}
};
var gFoundPage = {
onPageShow: function ()
{
gUpdateWizard.setButtonLabels(null, true,
"installButtonText", false,
null, false);
var foundUpdates = document.getElementById("found.updates");
var itemCount = gUpdateWizard.itemsToUpdate.length;
for (var i = 0; i < itemCount; ++i) {
var item = gUpdateWizard.itemsToUpdate[i];
var listItem = foundUpdates.appendItem(item.name + " " + item.version,
item.xpiURL);
listItem.setAttribute("type", "checkbox");
listItem.setAttribute("checked", "true");
listItem.setAttribute("URL", item.xpiURL);
listItem.setAttribute("hash", item.xpiHash);
}
if (!gUpdateWizard.xpinstallEnabled) {
document.getElementById("xpinstallDisabledAlert").hidden = false;
document.getElementById("enableXPInstall").focus();
document.documentElement.getButton("next").disabled = true;
}
else {
document.documentElement.getButton("next").focus();
document.documentElement.getButton("next").disabled = false;
}
},
toggleXPInstallEnable: function(aEvent)
{
var enabled = aEvent.target.checked;
gUpdateWizard.xpinstallEnabled = enabled;
var pref = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch);
pref.setBoolPref(PREF_XPINSTALL_ENABLED, enabled);
this.updateNextButton();
},
updateNextButton: function ()
{
if (!gUpdateWizard.xpinstallEnabled) {
document.documentElement.getButton("next").disabled = true;
return;
}
var oneChecked = false;
var foundUpdates = document.getElementById("found.updates");
var updates = foundUpdates.getElementsByTagName("listitem");;
for (var i = 0; i < updates.length; ++i) {
if (!updates[i].checked)
continue;
oneChecked = true;
break;
}
gUpdateWizard.setButtonLabels(null, true,
"installButtonText", true,
null, false);
document.getElementById("found").setAttribute("next", "installing");
document.documentElement.getButton("next").disabled = !oneChecked;
}
};
var gInstallingPage = {
_installing : false,
_objs : [],
_errors : [],
onPageShow: function ()
{
gUpdateWizard.setButtonLabels(null, true,
"nextButtonText", true,
null, true);
// Get XPInstallManager and kick off download/install
// process, registering us as an observer.
var items = [];
var hashes = [];
this._objs = [];
this._errors = [];
var foundUpdates = document.getElementById("found.updates");
var updates = foundUpdates.getElementsByTagName("listitem");;
for (var i = 0; i < updates.length; ++i) {
if (!updates[i].checked)
continue;
items.push(updates[i].value);
hashes.push(updates[i].getAttribute("hash") ? updates[i].getAttribute("hash") : null);
this._objs.push({ name: updates[i].label });
}
var xpimgr = Components.classes["@mozilla.org/xpinstall/install-manager;1"]
.createInstance(Components.interfaces.nsIXPInstallManager);
xpimgr.initManagerWithHashes(items, hashes, items.length, this);
},
/////////////////////////////////////////////////////////////////////////////
// nsIXPIProgressDialog
onStateChange: function (aIndex, aState, aValue)
{
var strings = document.getElementById("updateStrings");
const nsIXPIProgressDialog = Components.interfaces.nsIXPIProgressDialog;
switch (aState) {
case nsIXPIProgressDialog.DOWNLOAD_START:
var label = strings.getFormattedString("downloadingPrefix", [this._objs[aIndex].name]);
var actionItem = document.getElementById("actionItem");
actionItem.value = label;
break;
case nsIXPIProgressDialog.DOWNLOAD_DONE:
case nsIXPIProgressDialog.INSTALL_START:
var label = strings.getFormattedString("installingPrefix", [this._objs[aIndex].name]);
var actionItem = document.getElementById("actionItem");
actionItem.value = label;
this._installing = true;
break;
case nsIXPIProgressDialog.INSTALL_DONE:
switch (aValue) {
case 999:
case 0:
break;
default:
this._errors.push({ name: this._objs[aIndex].name, error: aValue });
}
break;
case nsIXPIProgressDialog.DIALOG_CLOSE:
this._installing = false;
var nextPage = this._errors.length > 0 ? "installerrors" : "finished";
document.getElementById("installing").setAttribute("next", nextPage);
document.documentElement.advance();
break;
}
},
onProgress: function (aIndex, aValue, aMaxValue)
{
var downloadProgress = document.getElementById("downloadProgress");
downloadProgress.value = Math.ceil((aValue/aMaxValue) * 100);
}
};
var gInstallErrorsPage = {
onPageShow: function ()
{
gUpdateWizard.setButtonLabels(null, true, null, true, null, true);
document.documentElement.getButton("finish").focus();
},
onShowErrors: function ()
{
gUpdateWizard.showErrors("install", gInstallingPage._errors);
}
};
// Displayed when there are incompatible add-ons and the xpinstall.enabled
// pref is false and locked.
var gAdminDisabledPage = {
onPageShow: function ()
{
gUpdateWizard.setButtonLabels(null, true, null, true,
"cancelButtonText", true);
document.documentElement.getButton("finish").focus();
}
};
// Displayed when selected add-on updates have been installed without error.
// There can still be add-ons that are not compatible and don't have an update.
var gFinishedPage = {
onPageShow: function ()
{
gUpdateWizard.setButtonLabels(null, true, null, true, null, true);
document.documentElement.getButton("finish").focus();
if (gUpdateWizard.shouldSuggestAutoChecking) {
document.getElementById("finishedCheckDisabled").hidden = false;
gUpdateWizard.shouldAutoCheck = true;
}
else
document.getElementById("finishedCheckEnabled").hidden = false;
document.documentElement.getButton("finish").focus();
}
};
// Displayed when there are incompatible add-ons and there are no available
// updates.
var gNoUpdatesPage = {
onPageShow: function (aEvent)
{
gUpdateWizard.setButtonLabels(null, true, null, true, null, true);
if (gUpdateWizard.shouldSuggestAutoChecking) {
document.getElementById("noupdatesCheckDisabled").hidden = false;
gUpdateWizard.shouldAutoCheck = true;
}
else
document.getElementById("noupdatesCheckEnabled").hidden = false;
gUpdateWizard.checkForErrors("updateCheckErrorNotFound");
document.documentElement.getButton("finish").focus();
}
};