From 83b51aaae69b4ec2eac7f903c4710e38d2fca5eb Mon Sep 17 00:00:00 2001
From: "jshin%mailaps.org"
 <jshin%mailaps.org@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Wed, 4 Jun 2003 06:19:35 +0000
Subject: [PATCH] bug 133615 : remove ISO-2022-KR/Visual Hebrew from 'Save As
 Charset' menu in Composer. (r=neil, sr=jag)

git-svn-id: svn://10.0.0.236/trunk@143279 18797224-902f-48f8-a5cc-f745e15eee43
---
 .../dialogs/content/EditorSaveAsCharset.xul   |  2 +-
 mozilla/intl/uconv/src/charsetData.properties | 23 +++++++++++++++++++
 .../xpfe/components/intl/nsCharsetMenu.cpp    | 22 ++++++++++++++++++
 .../resources/content/pref-charset.js         | 10 +++++---
 4 files changed, 53 insertions(+), 4 deletions(-)

diff --git a/mozilla/editor/ui/dialogs/content/EditorSaveAsCharset.xul b/mozilla/editor/ui/dialogs/content/EditorSaveAsCharset.xul
index 7327c3f103c..bea2df28f00 100644
--- a/mozilla/editor/ui/dialogs/content/EditorSaveAsCharset.xul
+++ b/mozilla/editor/ui/dialogs/content/EditorSaveAsCharset.xul
@@ -56,7 +56,7 @@
     <groupbox flex="1"><caption label="&documentCharsetTitle.label;"/>
         <label value="&documentCharsetDesc.label;"/>
         <tree id="CharsetTree" height="148" hidecolumnpicker="true" onselect="SelectCharset();"
-              datasources="rdf:charset-menu" ref="NC:DecodersRoot" flags="dont-build-content">
+              datasources="rdf:charset-menu" ref="NC:EncodersRoot" flags="dont-build-content">
             <treecols>
                 <treecol id="CharsetCol" flex="1" hideheader="true"/>
             </treecols>
diff --git a/mozilla/intl/uconv/src/charsetData.properties b/mozilla/intl/uconv/src/charsetData.properties
index 22de164db28..42a200efadc 100644
--- a/mozilla/intl/uconv/src/charsetData.properties
+++ b/mozilla/intl/uconv/src/charsetData.properties
@@ -26,6 +26,8 @@
 ##
 ## charset_name.notForBrowser = anything  -  specifies that this charset is 
 ## not to be used in the browser
+## charset_name.notForOutgoing = anything  -  specifies that this charset is 
+## not to be used for exporting files ('SaveAsCharset' in composer)
 ##
 ## charset_name.LangGroup = 
 ##
@@ -52,6 +54,27 @@ iso-8859-6-i.notForBrowser              = true
 ibm864i.notForBrowser                   = true
 iso-8859-8-e.notForBrowser              = true
 
+t.61-8bit.notForOutgoing             = true
+utf-32le.notForOutgoing              = true
+utf-32be.notForOutgoing              = true
+utf-16le.notForOutgoing              = true
+utf-16be.notForOutgoing              = true
+x-imap4-modified-utf7.notForOutgoing = true
+x-u-escaped.notForOutgoing           = true
+windows-936.notForOutgoing           = true
+us-ascii.notForOutgoing                  = true
+x-obsoleted-euc-jp.notForOutgoing        = true
+x-obsoleted-iso-2022-jp.notForOutgoing   = true
+x-obsoleted-shift_jis.notForOutgoing     = true
+iso-8859-6-e.notForOutgoing              = true
+iso-8859-6-i.notForOutgoing              = true
+ibm864i.notForOutgoing                   = true
+iso-8859-8-e.notForOutgoing              = true
+iso-8859-8.notForOutgoing               = true
+iso-2022-kr.notForOutgoing              = true
+x-windows-949.notForOutgoing            = true
+x-johab.notForOutgoing                  = true
+
 
 adobe-symbol-encoding.LangGroup    = el
 big5.LangGroup                     = zh-TW
diff --git a/mozilla/xpfe/components/intl/nsCharsetMenu.cpp b/mozilla/xpfe/components/intl/nsCharsetMenu.cpp
index 701be468c88..e2706c7c370 100644
--- a/mozilla/xpfe/components/intl/nsCharsetMenu.cpp
+++ b/mozilla/xpfe/components/intl/nsCharsetMenu.cpp
@@ -88,6 +88,7 @@ static const char kURINC_MaileditCharsetMenuRoot[] = "NC:MaileditCharsetMenuRoot
 static const char kURINC_MailviewCharsetMenuRoot[] = "NC:MailviewCharsetMenuRoot";
 static const char kURINC_ComposerCharsetMenuRoot[] = "NC:ComposerCharsetMenuRoot";
 static const char kURINC_DecodersRoot[] = "NC:DecodersRoot";
+static const char kURINC_EncodersRoot[] = "NC:EncodersRoot";
 DEFINE_RDF_VOCAB(NC_NAMESPACE_URI, NC, Name);
 DEFINE_RDF_VOCAB(NC_NAMESPACE_URI, NC, Checked);
 DEFINE_RDF_VOCAB(NC_NAMESPACE_URI, NC, BookmarkSeparator);
@@ -162,6 +163,7 @@ private:
   static nsIRDFResource * kNC_MailviewCharsetMenuRoot;
   static nsIRDFResource * kNC_ComposerCharsetMenuRoot;
   static nsIRDFResource * kNC_DecodersRoot;
+  static nsIRDFResource * kNC_EncodersRoot;
   static nsIRDFResource * kNC_Name;
   static nsIRDFResource * kNC_Checked;
   static nsIRDFResource * kNC_CharsetDetector;
@@ -428,6 +430,7 @@ nsIRDFResource * nsCharsetMenu::kNC_MaileditCharsetMenuRoot = NULL;
 nsIRDFResource * nsCharsetMenu::kNC_MailviewCharsetMenuRoot = NULL;
 nsIRDFResource * nsCharsetMenu::kNC_ComposerCharsetMenuRoot = NULL;
 nsIRDFResource * nsCharsetMenu::kNC_DecodersRoot = NULL;
+nsIRDFResource * nsCharsetMenu::kNC_EncodersRoot = NULL;
 nsIRDFResource * nsCharsetMenu::kNC_Name = NULL;
 nsIRDFResource * nsCharsetMenu::kNC_Checked = NULL;
 nsIRDFResource * nsCharsetMenu::kNC_CharsetDetector = NULL;
@@ -658,6 +661,8 @@ nsresult nsCharsetMenu::Init()
                              &kNC_ComposerCharsetMenuRoot);
     mRDFService->GetResource(NS_LITERAL_CSTRING(kURINC_DecodersRoot),
                              &kNC_DecodersRoot);
+    mRDFService->GetResource(NS_LITERAL_CSTRING(kURINC_EncodersRoot),
+                             &kNC_EncodersRoot);
     mRDFService->GetResource(NS_LITERAL_CSTRING(kURINC_Name),
                              &kNC_Name);
     mRDFService->GetResource(NS_LITERAL_CSTRING(kURINC_Checked),
@@ -697,6 +702,8 @@ nsresult nsCharsetMenu::Init()
     if (NS_FAILED(res)) goto done;
     res = rdfUtil->MakeSeq(mInner, kNC_DecodersRoot, NULL);
     if (NS_FAILED(res)) goto done;
+    res = rdfUtil->MakeSeq(mInner, kNC_EncodersRoot, NULL);
+    if (NS_FAILED(res)) goto done;
 
   done:
     if (rdfUtil != NULL) nsServiceManager::ReleaseService(kRDFContainerUtilsCID,rdfUtil);
@@ -723,6 +730,7 @@ nsresult nsCharsetMenu::Done()
   NS_IF_RELEASE(kNC_MailviewCharsetMenuRoot);
   NS_IF_RELEASE(kNC_ComposerCharsetMenuRoot);
   NS_IF_RELEASE(kNC_DecodersRoot);
+  NS_IF_RELEASE(kNC_EncodersRoot);
   NS_IF_RELEASE(kNC_Name);
   NS_IF_RELEASE(kNC_Checked);
   NS_IF_RELEASE(kNC_CharsetDetector);
@@ -843,6 +851,10 @@ nsresult nsCharsetMenu::InitMaileditMenu()
     if (NS_FAILED(res)) return res;
 
     //enumerate encoders
+    // this would bring in a whole bunch of 'font encoders' as well as genuine 
+    // charset encoders, but it's safe because we rely on prefs to filter
+    // them out. Moreover, 'customize' menu lists only genuine charset 
+    // encoders further guarding  against  'font encoders' sneaking in. 
     nsCOMPtr<nsISupportsArray> maileditEncoderList;
     res = mCCManager->GetEncoderList(getter_AddRefs(maileditEncoderList));
     if (NS_FAILED(res))  return res;
@@ -964,6 +976,16 @@ nsresult nsCharsetMenu::InitOthers()
     if (NS_FAILED(res))  return res;
 
     res = InitMoreMenu(othersDecoderList, kNC_DecodersRoot, ".notForBrowser");                 
+    if (NS_FAILED(res))  return res;
+
+    // Using mDecoderList instead of GetEncoderList(), we can avoid having to
+    // tag a whole bunch of 'font encoders' with '.notForOutgoing' in 
+    // charsetData.properties file. 
+    nsCOMPtr<nsISupportsArray> othersEncoderList;
+    res = mDecoderList->Clone(getter_AddRefs(othersEncoderList));
+    if (NS_FAILED(res))  return res;
+
+    res = InitMoreMenu(othersEncoderList, kNC_EncodersRoot, ".notForOutgoing");                 
     if (NS_FAILED(res)) return res;
   }
 
diff --git a/mozilla/xpfe/components/prefwindow/resources/content/pref-charset.js b/mozilla/xpfe/components/prefwindow/resources/content/pref-charset.js
index 317ae667c74..102ea356571 100644
--- a/mozilla/xpfe/components/prefwindow/resources/content/pref-charset.js
+++ b/mozilla/xpfe/components/prefwindow/resources/content/pref-charset.js
@@ -29,7 +29,11 @@ function Init()
     AddRemoveLatin1('add');
   }
 
-  LoadAvailableCharSets();
+  if (applicationArea.indexOf("mail") != -1) {  // mailedit
+    LoadAvailableCharSets("NC:EncodersRoot");
+  } else {                                      // browser, mailview, composer
+    LoadAvailableCharSets("NC:DecodersRoot");
+  }
   LoadActiveCharSets();
 }
 
@@ -44,12 +48,12 @@ function readRDFString(aDS,aRes,aProp)
 }
 
 
-function LoadAvailableCharSets()
+function LoadAvailableCharSets(converterRoot)
 {
   try {
     var available_charsets_listbox = document.getElementById('available_charsets');
     var rdf=Components.classes["@mozilla.org/rdf/rdf-service;1"].getService(Components.interfaces.nsIRDFService); 
-    var kNC_Root = rdf.GetResource("NC:DecodersRoot");
+    var kNC_Root = rdf.GetResource(converterRoot);
     var kNC_name = rdf.GetResource("http://home.netscape.com/NC-rdf#Name");
     var rdfDataSource = rdf.GetDataSource("rdf:charset-menu"); 
     var rdfContainer = Components.classes["@mozilla.org/rdf/container;1"].getService(Components.interfaces.nsIRDFContainer);