From d36ff4d4a020ab1c575f07a86a6b85d4f8264899 Mon Sep 17 00:00:00 2001
From: "mscott%netscape.com"
 <mscott%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Tue, 30 Jan 2001 05:02:48 +0000
Subject: [PATCH] Bug #63346 --> add methods for reveal and launch to a local
 file. Stub implementions for OS/2 and Unix right now. r=conrad sr=sspitzer

git-svn-id: svn://10.0.0.236/trunk@85736 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/xpcom/io/nsILocalFile.idl    | 13 ++++++++
 mozilla/xpcom/io/nsLocalFileOS2.cpp  | 12 +++++++
 mozilla/xpcom/io/nsLocalFileUnix.cpp | 13 ++++++++
 mozilla/xpcom/io/nsLocalFileWin.cpp  | 48 ++++++++++++++++++++++++++++
 4 files changed, 86 insertions(+)

diff --git a/mozilla/xpcom/io/nsILocalFile.idl b/mozilla/xpcom/io/nsILocalFile.idl
index 67043e81314..f353a5abb4d 100644
--- a/mozilla/xpcom/io/nsILocalFile.idl
+++ b/mozilla/xpcom/io/nsILocalFile.idl
@@ -101,6 +101,19 @@ interface nsILocalFile : nsIFile
      */
     attribute string persistentDescriptor;
 
+	/** 
+	 * reveal --> Ask the operating system to open the folder which contains
+	 * this file or folder. This routine only works on platforms which 
+	 * support the ability to open a folder...
+	*/
+	void reveal();
+	
+	/** 
+	 * launch --> Ask the operating system to attempt to open the file. 
+     * this really just simulates "double clicking" the file on your platform.
+	 * This routine only works on platforms which support this functionality.
+	 */
+	void launch();
 };
 
 %{C++
diff --git a/mozilla/xpcom/io/nsLocalFileOS2.cpp b/mozilla/xpcom/io/nsLocalFileOS2.cpp
index 7455ad1c076..54f68a13796 100644
--- a/mozilla/xpcom/io/nsLocalFileOS2.cpp
+++ b/mozilla/xpcom/io/nsLocalFileOS2.cpp
@@ -2178,6 +2178,18 @@ nsLocalFile::SetPersistentDescriptor(const char * aPersistentDescriptor)
    return InitWithPath(aPersistentDescriptor);   
 }
 
+NS_IMETHODIMP
+nsLocalFile::Reveal()
+{
+  return NS_ERROR_FAILURE;
+}
+
+
+NS_IMETHODIMP
+nsLocalFile::Launch()
+{
+  return NS_ERROR_FAILURE;
+}
 
 nsresult 
 NS_NewLocalFile(const char* path, PRBool followLinks, nsILocalFile* *result)
diff --git a/mozilla/xpcom/io/nsLocalFileUnix.cpp b/mozilla/xpcom/io/nsLocalFileUnix.cpp
index f0b4751f7f9..ce29549d75d 100644
--- a/mozilla/xpcom/io/nsLocalFileUnix.cpp
+++ b/mozilla/xpcom/io/nsLocalFileUnix.cpp
@@ -1333,6 +1333,19 @@ nsLocalFile::SetPersistentDescriptor(const char *aPersistentDescriptor)
     return InitWithPath(aPersistentDescriptor);
 }
 
+NS_IMETHODIMP
+nsLocalFile::Reveal()
+{
+  return NS_ERROR_FAILURE;
+}
+
+
+NS_IMETHODIMP
+nsLocalFile::Launch()
+{
+  return NS_ERROR_FAILURE;
+}
+
 nsresult
 NS_NewLocalFile(const char *path, PRBool followSymlinks, nsILocalFile **result)
 {
diff --git a/mozilla/xpcom/io/nsLocalFileWin.cpp b/mozilla/xpcom/io/nsLocalFileWin.cpp
index 6c6f774a18b..a35601b7a6e 100644
--- a/mozilla/xpcom/io/nsLocalFileWin.cpp
+++ b/mozilla/xpcom/io/nsLocalFileWin.cpp
@@ -44,6 +44,7 @@
 #include  <stdlib.h>
 #include  <mbstring.h>
 
+#include "nsXPIDLString.h"
 #include "prproces.h"
 
 // certainly not all the error that can be 
@@ -1911,6 +1912,53 @@ nsLocalFile::SetPersistentDescriptor(const char * aPersistentDescriptor)
    return InitWithPath(aPersistentDescriptor);   
 }
 
+NS_IMETHODIMP
+nsLocalFile::Reveal()
+{
+  nsresult rv = NS_OK;
+  PRBool isDirectory = PR_FALSE;
+  nsXPIDLCString path;
+
+  IsDirectory(&isDirectory);
+  if (isDirectory)
+  {
+    GetPath(getter_Copies(path));  
+  }
+  else
+  {
+    nsCOMPtr<nsIFile> parent;
+    GetParent(getter_AddRefs(parent));
+    if (parent)
+      parent->GetPath(getter_Copies(path));  
+  }
+
+  // use the app registry name to launch a shell execute....
+  LONG r = (LONG) ::ShellExecute( NULL, "explore", (const char *) path, NULL, NULL, SW_SHOWNORMAL);
+  if (r < 32) 
+    rv = NS_ERROR_FAILURE;
+	else
+		rv = NS_OK;
+
+  return rv;
+}
+
+
+NS_IMETHODIMP
+nsLocalFile::Launch()
+{
+  nsresult rv = NS_OK;
+  nsXPIDLCString path;
+  GetPath(getter_Copies(path));
+
+  // use the app registry name to launch a shell execute....
+  LONG r = (LONG) ::ShellExecute( NULL, "open", (const char *) path, NULL, NULL, SW_SHOWNORMAL);
+  if (r < 32) 
+    rv = NS_ERROR_FAILURE;
+	else
+		rv = NS_OK;
+
+  return rv;
+}
 
 nsresult 
 NS_NewLocalFile(const char* path, PRBool followLinks, nsILocalFile* *result)