Bug 405264: remove unused file, r=mano, a=schrep
authorgavin@gavinsharp.com
Mon, 26 Nov 2007 16:57:35 -0800
changeset 8354 6b4423e24513d8534cbf2cbd8b7b3e2174fe730a
parent 8353 ca0a7e104a7bb8a343b81ab53d44ca309d8e7e25
child 8355 d8aeab7b7e865e7b60e566eb6ae08ca7fe88370f
push idunknown
push userunknown
push dateunknown
reviewersmano, schrep
bugs405264
milestone1.9b2pre
Bug 405264: remove unused file, r=mano, a=schrep
toolkit/mozapps/downloads/content/overrideHandler.js
toolkit/mozapps/jar.mn
deleted file mode 100755
--- a/toolkit/mozapps/downloads/content/overrideHandler.js
+++ /dev/null
@@ -1,432 +0,0 @@
-# -*- 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
-# Doron Rosenberg.
-# Portions created by the Initial Developer are Copyright (C) 2001
-# the Initial Developer. All Rights Reserved.
-#
-# Contributor(s):
-#
-# 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 *****
-
-/** 
- * Datasource initialization
- **/
-
-var gRDF = Components.classes["@mozilla.org/rdf/rdf-service;1"]
-                     .getService(Components.interfaces.nsIRDFService);
-
-/**
- * Handler Override class
- **/
-function HandlerOverride(aURI)
-{
-  this.URI = aURI;
-  this.mUpdateMode = false;
-}
-
-HandlerOverride.prototype = {
-  // general information
-  get mimeType()
-  {
-    return getLiteralForContentType(this.URI, "value");
-  },
-  
-  set mimeType(aMIMETypeString)
-  {
-    if (!this.mUpdateMode)
-      assertMIMEStuff(MIME_URI(aMIMETypeString), "value", aMIMETypeString.toLowerCase());
-    else
-      changeMIMEStuff(MIME_URI(aMIMETypeString), "value", aMIMETypeString.toLowerCase());
-  },
-  
-  get description()
-  {
-    return getLiteralForContentType(this.URI, "description");
-  },  
-  
-  set description(aDescriptionString)
-  {
-    if (!this.mUpdateMode)
-      assertMIMEStuff(MIME_URI(this.mimeType), "description", aDescriptionString);
-    else
-      changeMIMEStuff(MIME_URI(this.mimeType), "description", aDescriptionString);
-  },
-  
-  get isEditable()
-  {
-    return getLiteralForContentType(this.URI, "editable");
-  },
-  
-  set isEditable(aIsEditableString)
-  {
-    if (!this.mUpdateMode)
-      assertMIMEStuff(MIME_URI(this.mimeType), "editable", aIsEditableString);
-    else
-      changeMIMEStuff(MIME_URI(this.mimeType), "editable", aIsEditableString);
-  },
-
-  get extensions()
-  {
-    var extensionResource = gRDF.GetResource(NC_RDF("fileExtensions"));
-    var contentTypeResource = gRDF.GetResource(MIME_URI(this.mimeType));
-    var extensionTargets  = gDS.GetTargets(contentTypeResource, extensionResource, true);
-    var extString = "";
-    if (extensionTargets) {
-      extensionTargets = extensionTargets.QueryInterface(Components.interfaces.nsISimpleEnumerator);
-      while (extensionTargets.hasMoreElements()) {
-        var currentExtension = extensionTargets.getNext();
-        if (currentExtension) {
-          currentExtension = currentExtension.QueryInterface(Components.interfaces.nsIRDFLiteral);
-          extString += currentExtension.Value.toLowerCase() + " ";
-        }
-      }
-    }
-    return extString;
-  },
-  
-  addExtension: function (aExtensionString)
-  {
-    assertMIMEStuff(MIME_URI(this.mimeType), "fileExtensions", aExtensionString.toLowerCase());
-  },
-  
-  removeExtension: function (aExtensionString)
-  {
-    unassertMIMEStuff(MIME_URI(this.mimeType), "fileExtensions", aExtensionString.toLowerCase());
-  },
-  
-  // content handling
-  get saveToDisk()
-  {
-    return getHandlerInfoForType(this.URI, "saveToDisk");
-  },
-  
-  set saveToDisk(aSavedToDisk)
-  {
-    var handlerSource = gRDF.GetResource(HANDLER_URI(this.mimeType));
-    var handlerProperty = gRDF.GetResource(NC_RDF("saveToDisk"));
-    var trueLiteral = gRDF.GetLiteral("true");
-    var hasSaveToDisk = gDS.HasAssertion(handlerSource, handlerProperty, trueLiteral, true);
-    if (!hasSaveToDisk) {
-      var falseLiteral = gRDF.GetLiteral("false");
-      hasSaveToDisk = gDS.HasAssertion(handlerSource, handlerProperty, falseLiteral, true);
-    }
-    if (!this.mUpdateMode || !hasSaveToDisk)
-      assertMIMEStuff(HANDLER_URI(this.mimeType), "saveToDisk", aSavedToDisk);
-    else
-      changeMIMEStuff(HANDLER_URI(this.mimeType), "saveToDisk", aSavedToDisk);
-    this.setHandlerProcedure("handleInternal", "false");
- },
-  
-  get handleInternal()
-  {
-    return getHandlerInfoForType(this.URI, "handleInternal");
-  },
-  
-  set handleInternal(aHandledInternally)
-  {
-    var handlerSource = gRDF.GetResource(HANDLER_URI(this.mimeType));
-    var handlerProperty = gRDF.GetResource(NC_RDF("handleInternal"));
-    var trueLiteral = gRDF.GetLiteral("true");
-    var hasHandleInternal = gDS.HasAssertion(handlerSource, handlerProperty, trueLiteral, true);
-    if (!hasHandleInternal) {
-      var falseLiteral = gRDF.GetLiteral("false");
-      hasHandleInternal = gDS.HasAssertion(handlerSource, handlerProperty, falseLiteral, true);
-    }
-    if (!this.mUpdateMode || !hasHandleInternal)
-      assertMIMEStuff(HANDLER_URI(this.mimeType), "handleInternal", aHandledInternally);
-    else
-      changeMIMEStuff(HANDLER_URI(this.mimeType), "handleInternal", aHandledInternally);
-    this.setHandlerProcedure("saveToDisk", "false");
-  },
-
-  setHandlerProcedure: function (aHandlerProcedure, aValue)
-  {
-    var handlerSource = gRDF.GetResource(HANDLER_URI(this.mimeType));
-    var handlerProperty = gRDF.GetResource(NC_RDF(aHandlerProcedure));
-    var oppositeValue = aValue == "false" ? "true" : "false";
-    var trueLiteral = gRDF.GetLiteral(oppositeValue);
-    var hasCounterpart = gDS.HasAssertion(handlerSource, handlerProperty, trueLiteral, true);
-    if (hasCounterpart) {
-      var falseLiteral = gRDF.GetLiteral(aValue);
-      gDS.Change(handlerSource, handlerProperty, trueLiteral, falseLiteral);
-    }
-  },
-  
-  get alwaysAsk()
-  {
-    return getHandlerInfoForType(this.URI, "alwaysAsk");
-  },
-  
-  set alwaysAsk(aAlwaysAsk)
-  {
-    if (!this.mUpdateMode)
-      assertMIMEStuff(HANDLER_URI(this.mimeType), "alwaysAsk", aAlwaysAsk);
-    else
-      changeMIMEStuff(HANDLER_URI(this.mimeType), "alwaysAsk", aAlwaysAsk);
-  },
-  
-  // helper application
-  get appDisplayName()
-  {
-    return getHelperAppInfoForType(this.URI, "prettyName");
-  },
-  
-  set appDisplayName(aDisplayName)
-  {
-    if (!this.mUpdateMode)
-      assertMIMEStuff(APP_URI(this.mimeType), "prettyName", aDisplayName);
-    else
-      changeMIMEStuff(APP_URI(this.mimeType), "prettyName", aDisplayName);
-  },
-  
-  get appPath()
-  {
-    return getHelperAppInfoForType(this.URI, "path");
-  },
-  
-  set appPath(aAppPath)
-  {
-    if (!this.mUpdateMode)
-      assertMIMEStuff(APP_URI(this.mimeType), "path", aAppPath);
-    else
-      changeMIMEStuff(APP_URI(this.mimeType), "path", aAppPath);
-  },
-
-  /**
-   * After setting the various properties on this override, we need to
-   * build the links between the mime type resource, the handler for that
-   * resource, and the helper app (if any) associated with the resource.
-   * We also need to add this mime type to the RDF seq (list) of types.
-   **/
-  buildLinks: function()
-  {
-    // assert the handler resource
-    var mimeSource = gRDF.GetResource(MIME_URI(this.mimeType));
-    var handlerProperty = gRDF.GetResource(NC_RDF("handlerProp"));
-    var handlerResource = gRDF.GetResource(HANDLER_URI(this.mimeType));
-    gDS.Assert(mimeSource, handlerProperty, handlerResource, true);
-    // assert the helper app resource
-    var helperAppProperty = gRDF.GetResource(NC_RDF("externalApplication"));
-    var helperAppResource = gRDF.GetResource(APP_URI(this.mimeType));
-    gDS.Assert(handlerResource, helperAppProperty, helperAppResource, true);
-    // add the mime type to the MIME types seq
-    var container = Components.classes["@mozilla.org/rdf/container;1"].createInstance();
-    if (container) {
-      container = container.QueryInterface(Components.interfaces.nsIRDFContainer);
-      if (container) {
-        var containerRes = gRDF.GetResource("urn:mimetypes:root");
-        container.Init(gDS, containerRes);
-        var element = gRDF.GetResource(MIME_URI(this.mimeType));
-        if (container.IndexOf(element) == -1)
-          container.AppendElement(element);
-      }
-    }
-  }
- 
-};
-
-/** 
- * Utility functions for building URIs easily
- **/
-function NC_RDF(aProperty)
-{
-  return "http://home.netscape.com/NC-rdf#" + aProperty;
-}
-
-function HANDLER_URI(aHandler)
-{
-  return "urn:mimetype:handler:" + aHandler;
-}
-
-function APP_URI(aType)
-{
-  return "urn:mimetype:externalApplication:" + aType;
-}
-
-function MIME_URI(aType)
-{
-  return "urn:mimetype:" + aType;
-}
-
-/**
- * Utility functions for reading data from the RDF datasource
-  **/
-function getLiteralForContentType(aURI, aProperty)
-{
-  var contentTypeResource = gRDF.GetResource(aURI);
-  var propertyResource = gRDF.GetResource(NC_RDF(aProperty));
-  return getLiteral(contentTypeResource, propertyResource);
-}
-
-function getLiteral(aSource, aProperty)
-{
-  var node = gDS.GetTarget(aSource, aProperty, true);
-  if (node) {
-    node = node.QueryInterface(Components.interfaces.nsIRDFLiteral);
-    return node.Value;
-  }
-  return "";
-}
-
-function getHandlerInfoForType(aURI, aPropertyString)
-{
-  // get current selected type
-  var handler = HANDLER_URI(getLiteralForContentType(aURI, "value"));
-  var source = gRDF.GetResource(handler);
-  var property = gRDF.GetResource(NC_RDF(aPropertyString));
-  var target = gDS.GetTarget(source, property, true);
-  if (target) {
-    target = target.QueryInterface(Components.interfaces.nsIRDFLiteral);
-    return target.Value;
-  }
-  return "";
-}
-
-function getHelperAppInfoForType(aURI, aPropertyString)
-{
-  var appURI      = APP_URI(getLiteralForContentType(aURI, "value"));
-  var appRes      = gRDF.GetResource(appURI);
-  var appProperty = gRDF.GetResource(NC_RDF(aPropertyString));
-  return getLiteral(appRes, appProperty);
-}
-
-function mimeHandlerExists(aMIMEType)
-{
-  var valueProperty = gRDF.GetResource(NC_RDF("value"));
-  var mimeSource = gRDF.GetResource(MIME_URI(aMIMEType));
-  var mimeLiteral = gRDF.GetLiteral(gMIMEField.value);
-  return gDS.HasAssertion(mimeSource, valueProperty, mimeLiteral, true);
-}
-
-// write to the ds
-function assertMIMEStuff(aMIMEString, aPropertyString, aValueString)
-{
-  var mimeSource = gRDF.GetResource(aMIMEString);
-  var valueProperty = gRDF.GetResource(NC_RDF(aPropertyString));
-  var mimeLiteral = gRDF.GetLiteral(aValueString);
-  gDS.Assert(mimeSource, valueProperty, mimeLiteral, true);
-}
-
-function changeMIMEStuff(aMIMEString, aPropertyString, aValueString)
-{
-  var mimeSource = gRDF.GetResource(aMIMEString);
-  var valueProperty = gRDF.GetResource(NC_RDF(aPropertyString));
-  var mimeLiteral = gRDF.GetLiteral(aValueString);
-  var currentValue = gDS.GetTarget(mimeSource, valueProperty, true);
-  gDS.Change(mimeSource, valueProperty, currentValue, mimeLiteral);
-}
-
-function unassertMIMEStuff(aMIMEString, aPropertyString, aValueString)
-{
-  var mimeSource = gRDF.GetResource(aMIMEString);
-  var valueProperty = gRDF.GetResource(NC_RDF(aPropertyString));
-  var mimeLiteral = gRDF.GetLiteral(aValueString);
-  gDS.Unassert(mimeSource, valueProperty, mimeLiteral, true);
-}
-
-function removeOverride(aMIMEType)
-{
-  dump("*** mimeType = " + aMIMEType + "\n");
-  // remove entry from seq
-  var rdfc = Components.classes["@mozilla.org/rdf/container;1"].createInstance();
-  if (rdfc) {
-    rdfc = rdfc.QueryInterface(Components.interfaces.nsIRDFContainer);
-    if (rdfc) {
-      var containerRes = gRDF.GetResource("urn:mimetypes:root");
-      rdfc.Init(gDS, containerRes);
-      var element = gRDF.GetResource(MIME_URI(aMIMEType));
-      if (rdfc.IndexOf(element) != -1) {
-        try {
-          rdfc.RemoveElement(element, true);
-        }
-        catch(e) {
-          // suppress (benign?) errors
-        } 
-      }
-    }
-  }
-  
-  // remove items from the graph  
-  var urns = [ [MIME_URI, ["description", "editable", "value", "fileExtensions", "smallIcon", "largeIcon"], 
-                          [HANDLER_URI, "handlerProp"]],               
-               [HANDLER_URI, ["handleInternal", "saveToDisk", "alwaysAsk"], 
-                          [APP_URI, "externalApplication"]],              
-               [APP_URI, ["path", "prettyName"]] ];
-  for (var i = 0; i < urns.length; i++) {
-    var mimeRes = gRDF.GetResource(urns[i][0](aMIMEType));
-    // unassert the toplevel properties
-    var properties = urns[i][1];
-    for (var j = 0; j < properties.length; j++) {
-      var propertyRes = gRDF.GetResource(NC_RDF(properties[j]), true);
-      if (properties[j] == "fileExtensions") {  // hacky. do it better next time. 
-        var mimeValues = gDS.GetTargets(mimeRes, propertyRes, true);
-        mimeValues = mimeValues.QueryInterface(Components.interfaces.nsISimpleEnumerator);
-        while (mimeValues.hasMoreElements()) {
-          var currItem = mimeValues.getNext();
-          if (mimeRes && propertyRes && currItem) 
-            gDS.Unassert(mimeRes, propertyRes, currItem, true);
-        }
-      }
-      else {
-        var mimeValue = gDS.GetTarget(mimeRes, propertyRes, true);
-        if (mimeRes && propertyRes && mimeValue)
-          gDS.Unassert(mimeRes, propertyRes, mimeValue, true);
-      }
-    }
-    if (urns[i][2]) {
-      var linkRes = gRDF.GetResource(NC_RDF(urns[i][2][1]), true);
-      var linkTarget = gRDF.GetResource(urns[i][2][0](aMIMEType), true);
-      gDS.Unassert(mimeRes, linkRes, linkTarget);
-    }
-  }
-  try {
-    gDS.QueryInterface(Components.interfaces.nsIRDFRemoteDataSource).Flush();
-  } catch(e) {
-  }
-}
-
-function checkInput() {
-  var result = true;
-  // Check for empty MIME type field.
-  if ( gMIMEField.value.search(/\S/) == -1 ) {
-    // Input is not OK.
-    result = false;
-
-    // Focus the mime type field.
-    gMIMEField.focus();
-
-    // Put up alert.  Title is same as parent dialog's.
-    var title    = window.document.documentElement.getAttribute( "title" );
-    var text     = gPrefApplicationsBundle.getString("emptyMIMEType");
-    var prompter = Components.classes["@mozilla.org/embedcomp/prompt-service;1"].getService(Components.interfaces.nsIPromptService);
-    prompter.alert(window, title, text);
-  }
-  return result;
-}
--- a/toolkit/mozapps/jar.mn
+++ b/toolkit/mozapps/jar.mn
@@ -1,13 +1,12 @@
 toolkit.jar:
 % content mozapps %content/mozapps/ xpcnativewrappers=yes
 * content/mozapps/downloads/helperApps.js                       (downloads/content/helperApps.js)
 * content/mozapps/downloads/unknownContentType.xul              (downloads/content/unknownContentType.xul)
-* content/mozapps/downloads/overrideHandler.js                  (downloads/content/overrideHandler.js)
 * content/mozapps/downloads/downloads.xul                       (downloads/content/downloads.xul)
 * content/mozapps/downloads/downloads.js                        (downloads/content/downloads.js)
 * content/mozapps/downloads/DownloadProgressListener.js         (downloads/content/DownloadProgressListener.js)
   content/mozapps/downloads/downloads.css                       (downloads/content/downloads.css)
 * content/mozapps/downloads/download.xml                        (downloads/content/download.xml)
 * content/mozapps/preferences/ocsp.js                           (preferences/ocsp.js)
 * content/mozapps/preferences/ocsp.xul                          (preferences/ocsp.xul)
 * content/mozapps/preferences/fontbuilder.js                    (preferences/fontbuilder.js)