RetroZilla/xpfe/components/prefwindow/resources/content/pref-applications.js
2015-10-20 23:03:22 -04:00

268 lines
9.9 KiB
JavaScript

/* -*- Mode: Java; tab-width: 2; c-basic-offset: 2; -*-
*
* ***** 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):
*
* Alternatively, the contents of this file may be used under the terms of
* either of 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 ***** */
var gUpdateTypeRV = null;
var gList = null;
var gDS = null;
var gPrefApplicationsBundle = null;
var gExtensionField = null;
var gMIMEDescField = null;
var gHandlerField = null;
var gNewTypeButton = null;
var gEditButton = null;
var gRemoveButton = null;
function newType()
{
var handlerOverride = new HandlerOverride();
window.openDialog("chrome://communicator/content/pref/pref-applications-edit.xul", "appEdit", "chrome,modal=yes,resizable=no", handlerOverride);
}
function removeType()
{
// Only prompt if setting is "useHelperApp".
var uri = gList.view.getResourceAtIndex(gList.currentIndex).Value;
var handlerOverride = new HandlerOverride(uri);
if ( !handlerOverride.useSystemDefault && !handlerOverride.saveToDisk ) {
var titleMsg = gPrefApplicationsBundle.getString("removeHandlerTitle");
var dialogMsg = gPrefApplicationsBundle.getString("removeHandler");
dialogMsg = dialogMsg.replace(/%n/g, "\n");
var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"].getService(Components.interfaces.nsIPromptService);
var remove = promptService.confirm(window, titleMsg, dialogMsg);
if (!remove) {
return;
}
}
removeOverride(handlerOverride.mimeType);
selectApplication();
}
function editType()
{
if (gList.currentIndex >= 0) {
var uri = gList.view.getResourceAtIndex(gList.currentIndex).Value;
var handlerOverride = new HandlerOverride(uri);
window.openDialog("chrome://communicator/content/pref/pref-applications-edit.xul", "appEdit", "chrome,modal=yes,resizable=no", handlerOverride);
selectApplication();
}
}
const xmlSinkObserver = {
onBeginLoad: function(aSink)
{
},
onInterrupt: function(aSink)
{
},
onResume: function(aSink)
{
},
// This is called when the RDF data source has finished loading.
onEndLoad: function(aSink)
{
// Unhook observer.
aSink.removeXMLSinkObserver(this);
// Convert old "don't ask" pref info to helper app pref entries
try {
var prefService = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefService);
var prefBranch = prefService.getBranch("browser.helperApps.neverAsk.");
if (!prefBranch) return;
} catch(e) { return; }
var neverAskSave = new Array();
var neverAskOpen = new Array();
try {
neverAskSave = prefBranch.getCharPref("saveToDisk").split(",");
} catch(e) {}
try {
neverAskOpen = prefBranch.getCharPref("openFile").split(",");
} catch(e) {}
var i;
var type;
var newEntries = {};
for ( i = 0; i < neverAskSave.length; i++ ) {
// See if mime type is in data source.
type = decodeURIComponent(neverAskSave[i]);
if (type != "" && !mimeHandlerExists(type)) {
// Not in there, need to create an entry now so user can edit it.
newEntries[type] = "saveToDisk";
}
}
for ( i = 0; i < neverAskOpen.length; i++ ) {
// See if mime type is in data source.
type = decodeURIComponent(neverAskOpen[i]);
if (type != "" && !mimeHandlerExists(type)) {
// Not in there, need to create an entry now so user can edit it.
newEntries[type] = "useSystemDefault";
}
}
// Now create all new entries.
for ( var newEntry in newEntries ) {
this.createNewEntry(newEntry, newEntries[newEntry]);
}
// Don't need these any more!
try { prefBranch.clearUserPref("saveToDisk"); } catch(e) {}
try { prefBranch.clearUserPref("openFile"); } catch(e) {}
},
onError: function(aSink, aStatus, aMsg)
{
},
createNewEntry: function(mimeType, action)
{
// Create HandlerOverride and populate it.
var entry = new HandlerOverride(MIME_URI(mimeType));
entry.mUpdateMode = false;
entry.mimeType = mimeType;
entry.description = "";
entry.isEditable = true;
entry.alwaysAsk = false;
entry.appPath = "";
entry.appDisplayName = "";
// This sets preferred action.
entry[action] = true;
// Do RDF magic.
entry.buildLinks();
}
}
function Startup()
{
// set up the string bundle
gPrefApplicationsBundle = document.getElementById("bundle_prefApplications");
// set up the elements
gList = document.getElementById("appList");
gExtensionField = document.getElementById("extension");
gMIMEDescField = document.getElementById("mimeDesc");
gHandlerField = document.getElementById("handler");
gNewTypeButton = document.getElementById("newTypeButton");
gEditButton = document.getElementById("editButton");
gRemoveButton = document.getElementById("removeButton");
// Disable the Edit & Remove buttons until we click on something
updateLockedButtonState(false);
const mimeTypes = "UMimTyp";
var fileLocator = Components.classes["@mozilla.org/file/directory_service;1"].getService(Components.interfaces.nsIProperties);
var file = fileLocator.get(mimeTypes, Components.interfaces.nsIFile);
var ioService = Components.classes["@mozilla.org/network/io-service;1"].getService(Components.interfaces.nsIIOService);
var fileHandler = ioService.getProtocolHandler("file").QueryInterface(Components.interfaces.nsIFileProtocolHandler);
gDS = gRDF.GetDataSource(fileHandler.getURLSpecFromFile(file));
// intialize the listbox
gList.database.AddDataSource(gDS);
gList.builder.rebuild();
// Test whether the data source is already loaded.
if (gDS.QueryInterface(Components.interfaces.nsIRDFRemoteDataSource).loaded) {
// Do it now.
xmlSinkObserver.onEndLoad(gDS.QueryInterface(Components.interfaces.nsIRDFXMLSink));
} else {
// Add observer that will kick in when data source load completes.
gDS.QueryInterface(Components.interfaces.nsIRDFXMLSink).addXMLSinkObserver( xmlSinkObserver );
}
}
function selectApplication()
{
if (gList.currentIndex >= 0) {
var uri = gList.view.getResourceAtIndex(gList.currentIndex).Value;
var handlerOverride = new HandlerOverride(uri);
gExtensionField.setAttribute("value", handlerOverride.extensions);
gMIMEDescField.setAttribute("value", handlerOverride.description);
// figure out how this type is handled
if (handlerOverride.handleInternal == "true")
gHandlerField.setAttribute("value",
gPrefApplicationsBundle.getString("handleInternally"));
else if (handlerOverride.saveToDisk == "true")
gHandlerField.setAttribute("value",
gPrefApplicationsBundle.getString("saveToDisk"));
else if (handlerOverride.useSystemDefault == "true")
gHandlerField.setAttribute("value",
gPrefApplicationsBundle.getString("useSystemDefault"));
else
gHandlerField.setAttribute("value",
gPrefApplicationsBundle.getFormattedString("useHelperApp", [handlerOverride.appDisplayName]));
var ext;
var posOfFirstSpace = handlerOverride.extensions.indexOf(" ");
if (posOfFirstSpace > -1)
ext = handlerOverride.extensions.substr(0, posOfFirstSpace);
else
ext = handlerOverride.extensions;
var imageString = "moz-icon://" + "dummy." + ext.toLowerCase() + "?size=32&contentType=" + handlerOverride.mimeType;
document.getElementById("contentTypeImage").setAttribute("src", imageString);
updateLockedButtonState(handlerOverride.isEditable == "true");
delete handlerOverride;
} else {
updateLockedButtonState(false)
gHandlerField.removeAttribute("value");
document.getElementById("contentTypeImage").removeAttribute("src");
gExtensionField.removeAttribute("value");
gMIMEDescField.removeAttribute("value");
}
}
// disable locked buttons
function updateLockedButtonState(handlerEditable)
{
gNewTypeButton.disabled = parent.hPrefWindow.getPrefIsLocked(gNewTypeButton.getAttribute("prefstring") );
if (!handlerEditable ||
parent.hPrefWindow.getPrefIsLocked(gEditButton.getAttribute("prefstring"))) {
gEditButton.disabled = true;
} else {
gEditButton.disabled = false;
}
if (!handlerEditable ||
parent.hPrefWindow.getPrefIsLocked(gRemoveButton.getAttribute("prefstring"))) {
gRemoveButton.disabled = true;
} else {
gRemoveButton.disabled = false;
}
}