Bug #38374 --> add application and user preferred handle action to mime info.

I'm going to be storing this information in the helper app code.
r=valeski

netwerk/mime/public/nsIMIMEInfo.idl

@@ -31,17 +31,9 @@
 #include "nsISupports.idl"
 #include "nsIURI.idl"
 
-%{C++
-#define NS_MIMEINFO_CID                           \
-{ /* {95df6583-0001-11d4-a12b-a66ef662f0bc} */         \
-    0x95df6583,                                      \
-    0x0001,                                          \
-    0x11d4,                                          \
-    { 0xa1, 0x2b, 0xa6, 0x6e, 0xf6, 0x62, 0xf0, 0xbc } \
-}
-#define NS_MIMEINFO_PROGID \
-"component://netscape/mime-info"
-%}
+interface nsIFile;
+
+typedef long nsMIMEInfoHandleAction;
 
 [scriptable, uuid(6A57EAE0-2FE8-11d3-A164-0050041CAF44)]
 interface nsIMIMEInfo : nsISupports {
@@ -111,4 +103,36 @@ interface nsIMIMEInfo : nsISupports {
      * @returns TRUE if the two are considered equal
      */
 	boolean Equals(in nsIMIMEInfo aMIMEInfo);
+
+	/* Returns a nsIFile that points to the application the user has said
+	 * they want associated with this content type. This is not always guarunteed
+	 * to be set!!
+	 */
+	attribute nsIFile preferredApplicationHandler;
+
+	/* a pretty name description of the associated application */
+	attribute wstring applicationDescription;
+
+	const long saveToDisk = 0;
+    const long alwaysAsk = 1;
+    const long useHelperApp = 2;
+	const long handleInternally = 3;
+
+	/* preferredAction is how the user specified they would like to handle
+	 * this content type: save to disk, use specified helper app or always ask.
+	 * do we need a separate flag for handle internally?
+	 */
+	attribute nsMIMEInfoHandleAction preferredAction;
 };
+
+%{C++
+#define NS_MIMEINFO_CID                           \
+{ /* {95df6583-0001-11d4-a12b-a66ef662f0bc} */         \
+    0x95df6583,                                      \
+    0x0001,                                          \
+    0x11d4,                                          \
+    { 0xa1, 0x2b, 0xa6, 0x6e, 0xf6, 0x62, 0xf0, 0xbc } \
+}
+
+#define NS_MIMEINFO_PROGID "component://netscape/mime-info"
+%}

netwerk/mime/src/nsMIMEInfoImpl.cpp

@@ -29,6 +29,7 @@ NS_IMPL_THREADSAFE_ISUPPORTS1(nsMIMEInfoImpl, nsIMIMEInfo);
 // nsMIMEInfoImpl methods
 nsMIMEInfoImpl::nsMIMEInfoImpl() {
     NS_INIT_REFCNT();
+    mPreferredAction = 0;
 }
 
 nsMIMEInfoImpl::nsMIMEInfoImpl(const char *aMIMEType) :mMIMEType( aMIMEType ){
@@ -186,3 +187,41 @@ NS_IMETHODIMP nsMIMEInfoImpl::SetFileExtensions( const char* aExtensions )
 		mExtensions.AppendCString( extList );
 	return NS_OK;
 }
+
+NS_IMETHODIMP nsMIMEInfoImpl::GetApplicationDescription(PRUnichar ** aApplicationDescription)
+{
+  *aApplicationDescription = mPreferredAppDescription.ToNewUnicode();
+  return NS_OK;
+}
+ 
+NS_IMETHODIMP nsMIMEInfoImpl::SetApplicationDescription(const PRUnichar * aApplicationDescription)
+{
+  mPreferredAppDescription = aApplicationDescription;
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsMIMEInfoImpl::GetPreferredApplicationHandler(nsIFile ** aPreferredAppHandler)
+{
+  *aPreferredAppHandler = mPreferredApplication;
+  return NS_OK;
+}
+ 
+NS_IMETHODIMP nsMIMEInfoImpl::SetPreferredApplicationHandler(nsIFile * aPreferredAppHandler)
+{
+  mPreferredApplication = aPreferredAppHandler;
+  return NS_OK;
+}
+
+nsMIMEInfoHandleAction mPreferredAction; // preferred action to associate with this type
+
+NS_IMETHODIMP nsMIMEInfoImpl::GetPreferredAction(nsMIMEInfoHandleAction * aPreferredAction)
+{
+  *aPreferredAction = mPreferredAction;
+  return NS_OK;
+}
+ 
+NS_IMETHODIMP nsMIMEInfoImpl::SetPreferredAction(nsMIMEInfoHandleAction aPreferredAction)
+{
+  mPreferredAction = aPreferredAction;
+  return NS_OK;
+}

netwerk/mime/src/nsMIMEInfoImpl.h

@@ -26,10 +26,11 @@
 #include "nsIAtom.h"
 #include "nsString.h"
 #include "nsVoidArray.h"
+#include "nsIFile.h"
 #include "nsCOMPtr.h"
 
 class nsMIMEInfoImpl : public nsIMIMEInfo {
-
+public:
     NS_DECL_ISUPPORTS
     NS_DECL_NSIMIMEINFO
 
@@ -46,7 +47,9 @@ class nsMIMEInfoImpl : public nsIMIMEInfo {
 		PRUint32						mMacType, mMacCreator; // Mac file type and creator
 protected:
     nsCString					 mMIMEType;
-
+    nsCOMPtr<nsIFile>  mPreferredApplication; // preferred application associated with this type.
+    nsMIMEInfoHandleAction mPreferredAction; // preferred action to associate with this type
+    nsString               mPreferredAppDescription;
 };
 
 #endif //__nsmimeinfoimpl_h___

uriloader/exthandler/nsMIMEInfoImpl.cpp

@@ -29,6 +29,7 @@ NS_IMPL_THREADSAFE_ISUPPORTS1(nsMIMEInfoImpl, nsIMIMEInfo);
 // nsMIMEInfoImpl methods
 nsMIMEInfoImpl::nsMIMEInfoImpl() {
     NS_INIT_REFCNT();
+    mPreferredAction = 0;
 }
 
 nsMIMEInfoImpl::nsMIMEInfoImpl(const char *aMIMEType) :mMIMEType( aMIMEType ){
@@ -186,3 +187,41 @@ NS_IMETHODIMP nsMIMEInfoImpl::SetFileExtensions( const char* aExtensions )
 		mExtensions.AppendCString( extList );
 	return NS_OK;
 }
+
+NS_IMETHODIMP nsMIMEInfoImpl::GetApplicationDescription(PRUnichar ** aApplicationDescription)
+{
+  *aApplicationDescription = mPreferredAppDescription.ToNewUnicode();
+  return NS_OK;
+}
+ 
+NS_IMETHODIMP nsMIMEInfoImpl::SetApplicationDescription(const PRUnichar * aApplicationDescription)
+{
+  mPreferredAppDescription = aApplicationDescription;
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsMIMEInfoImpl::GetPreferredApplicationHandler(nsIFile ** aPreferredAppHandler)
+{
+  *aPreferredAppHandler = mPreferredApplication;
+  return NS_OK;
+}
+ 
+NS_IMETHODIMP nsMIMEInfoImpl::SetPreferredApplicationHandler(nsIFile * aPreferredAppHandler)
+{
+  mPreferredApplication = aPreferredAppHandler;
+  return NS_OK;
+}
+
+nsMIMEInfoHandleAction mPreferredAction; // preferred action to associate with this type
+
+NS_IMETHODIMP nsMIMEInfoImpl::GetPreferredAction(nsMIMEInfoHandleAction * aPreferredAction)
+{
+  *aPreferredAction = mPreferredAction;
+  return NS_OK;
+}
+ 
+NS_IMETHODIMP nsMIMEInfoImpl::SetPreferredAction(nsMIMEInfoHandleAction aPreferredAction)
+{
+  mPreferredAction = aPreferredAction;
+  return NS_OK;
+}

uriloader/exthandler/nsMIMEInfoImpl.h

@@ -26,10 +26,11 @@
 #include "nsIAtom.h"
 #include "nsString.h"
 #include "nsVoidArray.h"
+#include "nsIFile.h"
 #include "nsCOMPtr.h"
 
 class nsMIMEInfoImpl : public nsIMIMEInfo {
-
+public:
     NS_DECL_ISUPPORTS
     NS_DECL_NSIMIMEINFO
 
@@ -46,7 +47,9 @@ class nsMIMEInfoImpl : public nsIMIMEInfo {
 		PRUint32						mMacType, mMacCreator; // Mac file type and creator
 protected:
     nsCString					 mMIMEType;
-
+    nsCOMPtr<nsIFile>  mPreferredApplication; // preferred application associated with this type.
+    nsMIMEInfoHandleAction mPreferredAction; // preferred action to associate with this type
+    nsString               mPreferredAppDescription;
 };
 
 #endif //__nsmimeinfoimpl_h___