Introducing flags to specify plugins dir location.

Not used yet. Getting ready for 21938.

modules/plugin/base/src/nsPluginsDir.h

@@ -32,12 +32,18 @@
  * scan the plugins directory. An nsPluginFileSpec can be constructed from the
  * nsFileSpec returned by the iterator.
  */
+
+/* Where to seek for plugins dir */
+#define PLUGINS_DIR_LOCATION_AUTO       0
+#define PLUGINS_DIR_LOCATION_MOZ_LOCAL  1
+#define PLUGINS_DIR_LOCATION_4DOTX      2
+
 class nsPluginsDir : public nsFileSpec {
 public:
 	/**
 	 * Locates the plugins directory in a platform-dependent manner.
 	 */
-	nsPluginsDir();
+	nsPluginsDir(PRUint16 location = PLUGINS_DIR_LOCATION_AUTO);
 	virtual ~nsPluginsDir();
 
 	/**

modules/plugin/base/src/nsPluginsDirMac.cpp

@@ -51,7 +51,7 @@ static nsresult getApplicationSpec(FSSpec& outAppSpec)
 	return (result == noErr ? NS_OK : NS_ERROR_FAILURE);
 }
 
-nsPluginsDir::nsPluginsDir()
+nsPluginsDir::nsPluginsDir(PRUint16 location)
 {
 #if 0
 	// Use the folder manager to get location of Extensions folder, and

modules/plugin/base/src/nsPluginsDirOS2.cpp

@@ -107,7 +107,7 @@ static char **BuildStringArray( char *aFlat, PRUint32 &aSize)
 
 // nsPluginsDir class
 
-nsPluginsDir::nsPluginsDir()
+nsPluginsDir::nsPluginsDir(PRUint16 location)
 {
    // XXX This isn't right for the embedded case, but it's as close
    //     as we can do right now.

modules/plugin/base/src/nsPluginsDirUNIX.cpp

@@ -69,7 +69,7 @@ static PRUint32 CalculateVariantCount(char* mimeTypes)
 
 /* nsPluginsDir implementation */
 
-nsPluginsDir::nsPluginsDir()
+nsPluginsDir::nsPluginsDir(PRUint16 location)
 {
   // this is somewhat lacking, in that it doesn't fall back to any other directories.
   // then again, I'm not sure we should be falling back at all.  plugins have been (and probably

modules/plugin/base/src/nsPluginsDirWin.cpp

@@ -119,17 +119,15 @@ static char** MakeStringArray(PRUint32 variants, char* data)
 
 /* nsPluginsDir implementation */
 
-nsPluginsDir::nsPluginsDir()
+nsPluginsDir::nsPluginsDir(PRUint16 location)
 {
-  HKEY keyloc; 
-  DWORD pathlen, type; 
-  long result;
+  DWORD pathlen; 
   char path[2000];
   const char* allocPath;
-  //PRDir *dir = nsnull; 
 
-  // first, let's look for a plugin folder that exists in the
-  // same directory as our executable
+  if((location == PLUGINS_DIR_LOCATION_AUTO) || (location == PLUGINS_DIR_LOCATION_MOZ_LOCAL))
+  {
+    // look for a plugin folder that exists in the same directory as our executable
     if (::GetModuleFileName(NULL, path, sizeof(path)) > 0) 
     { 
       pathlen = PL_strlen(path) - 1; 
@@ -145,19 +143,22 @@ nsPluginsDir::nsPluginsDir()
       if (pathlen > 0) 
       { 
         PL_strcpy(&path[pathlen + 1], "plugins"); 
-      //dir = PR_OpenDir(path);
 
-	  allocPath = path;//PL_strdup(path);
+	      allocPath = path;
 	      *(nsFileSpec*)this = allocPath;
       } 
     } 
+  }
 
-  // if we didn't find it, let's look for the plugin folder
-  // that the user has in their Communicator 4x install
-  if(!Exists())
+  if(((location == PLUGINS_DIR_LOCATION_AUTO) && !Exists()) || 
+    (location == PLUGINS_DIR_LOCATION_4DOTX))
   {
+    // look for the plugin folder that the user has in their Communicator 4x install
+    HKEY keyloc; 
+    long result;
+    DWORD type; 
+
     path[0] = 0; 
-	//PL_strfree(allocPath);
 
     result = ::RegOpenKeyEx(HKEY_CURRENT_USER, 
                             "Software\\Netscape\\Netscape Navigator\\Main", 
@@ -178,7 +179,6 @@ nsPluginsDir::nsPluginsDir()
       ::RegCloseKey(keyloc); 
     } 
 
-    //dir = PR_OpenDir(path);
 	  allocPath = PL_strdup(path);
 	  *(nsFileSpec*)this = allocPath;
   }
@@ -285,12 +285,7 @@ nsresult nsPluginFile::GetPluginInfo(nsPluginInfo& info)
 	DWORD zerome, versionsize;
 	char* verbuf = nsnull;
 	const char* path = this->GetCString();
-/*
-  const char* fileName;
-  fileName = PL_strrchr(path, '\\');
-  if(fileName)
-   ++fileName;
-*/
+
   versionsize = ::GetFileVersionInfoSize((char*)path, &zerome);
 	if (versionsize > 0)
 		verbuf = (char *)PR_Malloc(versionsize);
@@ -310,8 +305,7 @@ nsresult nsPluginFile::GetPluginInfo(nsPluginInfo& info)
 		info.fMimeTypeArray = MakeStringArray(info.fVariantCount, info.fMimeType);
 		info.fMimeDescriptionArray = MakeStringArray(info.fVariantCount, info.fMimeDescription);
 		info.fExtensionArray = MakeStringArray(info.fVariantCount, info.fExtensions);
-    //info.fFileName = PL_strdup(fileName);
-    info.fFileName = PL_strdup(path); // don't we need the full path too?
+    info.fFileName = PL_strdup(path);
 	}
 	else
 		res = NS_ERROR_FAILURE;

modules/plugin/nglsrc/nsPluginsDir.h

@@ -32,12 +32,18 @@
  * scan the plugins directory. An nsPluginFileSpec can be constructed from the
  * nsFileSpec returned by the iterator.
  */
+
+/* Where to seek for plugins dir */
+#define PLUGINS_DIR_LOCATION_AUTO       0
+#define PLUGINS_DIR_LOCATION_MOZ_LOCAL  1
+#define PLUGINS_DIR_LOCATION_4DOTX      2
+
 class nsPluginsDir : public nsFileSpec {
 public:
 	/**
 	 * Locates the plugins directory in a platform-dependent manner.
 	 */
-	nsPluginsDir();
+	nsPluginsDir(PRUint16 location = PLUGINS_DIR_LOCATION_AUTO);
 	virtual ~nsPluginsDir();
 
 	/**

modules/plugin/nglsrc/nsPluginsDirMac.cpp

@@ -51,7 +51,7 @@ static nsresult getApplicationSpec(FSSpec& outAppSpec)
 	return (result == noErr ? NS_OK : NS_ERROR_FAILURE);
 }
 
-nsPluginsDir::nsPluginsDir()
+nsPluginsDir::nsPluginsDir(PRUint16 location)
 {
 #if 0
 	// Use the folder manager to get location of Extensions folder, and

modules/plugin/nglsrc/nsPluginsDirOS2.cpp

@@ -107,7 +107,7 @@ static char **BuildStringArray( char *aFlat, PRUint32 &aSize)
 
 // nsPluginsDir class
 
-nsPluginsDir::nsPluginsDir()
+nsPluginsDir::nsPluginsDir(PRUint16 location)
 {
    // XXX This isn't right for the embedded case, but it's as close
    //     as we can do right now.

modules/plugin/nglsrc/nsPluginsDirUNIX.cpp

@@ -69,7 +69,7 @@ static PRUint32 CalculateVariantCount(char* mimeTypes)
 
 /* nsPluginsDir implementation */
 
-nsPluginsDir::nsPluginsDir()
+nsPluginsDir::nsPluginsDir(PRUint16 location)
 {
   // this is somewhat lacking, in that it doesn't fall back to any other directories.
   // then again, I'm not sure we should be falling back at all.  plugins have been (and probably

modules/plugin/nglsrc/nsPluginsDirWin.cpp

@@ -119,17 +119,15 @@ static char** MakeStringArray(PRUint32 variants, char* data)
 
 /* nsPluginsDir implementation */
 
-nsPluginsDir::nsPluginsDir()
+nsPluginsDir::nsPluginsDir(PRUint16 location)
 {
-  HKEY keyloc; 
-  DWORD pathlen, type; 
-  long result;
+  DWORD pathlen; 
   char path[2000];
   const char* allocPath;
-  //PRDir *dir = nsnull; 
 
-  // first, let's look for a plugin folder that exists in the
-  // same directory as our executable
+  if((location == PLUGINS_DIR_LOCATION_AUTO) || (location == PLUGINS_DIR_LOCATION_MOZ_LOCAL))
+  {
+    // look for a plugin folder that exists in the same directory as our executable
     if (::GetModuleFileName(NULL, path, sizeof(path)) > 0) 
     { 
       pathlen = PL_strlen(path) - 1; 
@@ -145,19 +143,22 @@ nsPluginsDir::nsPluginsDir()
       if (pathlen > 0) 
       { 
         PL_strcpy(&path[pathlen + 1], "plugins"); 
-      //dir = PR_OpenDir(path);
 
-	  allocPath = path;//PL_strdup(path);
+	      allocPath = path;
 	      *(nsFileSpec*)this = allocPath;
       } 
     } 
+  }
 
-  // if we didn't find it, let's look for the plugin folder
-  // that the user has in their Communicator 4x install
-  if(!Exists())
+  if(((location == PLUGINS_DIR_LOCATION_AUTO) && !Exists()) || 
+    (location == PLUGINS_DIR_LOCATION_4DOTX))
   {
+    // look for the plugin folder that the user has in their Communicator 4x install
+    HKEY keyloc; 
+    long result;
+    DWORD type; 
+
     path[0] = 0; 
-	//PL_strfree(allocPath);
 
     result = ::RegOpenKeyEx(HKEY_CURRENT_USER, 
                             "Software\\Netscape\\Netscape Navigator\\Main", 
@@ -178,7 +179,6 @@ nsPluginsDir::nsPluginsDir()
       ::RegCloseKey(keyloc); 
     } 
 
-    //dir = PR_OpenDir(path);
 	  allocPath = PL_strdup(path);
 	  *(nsFileSpec*)this = allocPath;
   }
@@ -285,12 +285,7 @@ nsresult nsPluginFile::GetPluginInfo(nsPluginInfo& info)
 	DWORD zerome, versionsize;
 	char* verbuf = nsnull;
 	const char* path = this->GetCString();
-/*
-  const char* fileName;
-  fileName = PL_strrchr(path, '\\');
-  if(fileName)
-   ++fileName;
-*/
+
   versionsize = ::GetFileVersionInfoSize((char*)path, &zerome);
 	if (versionsize > 0)
 		verbuf = (char *)PR_Malloc(versionsize);
@@ -310,8 +305,7 @@ nsresult nsPluginFile::GetPluginInfo(nsPluginInfo& info)
 		info.fMimeTypeArray = MakeStringArray(info.fVariantCount, info.fMimeType);
 		info.fMimeDescriptionArray = MakeStringArray(info.fVariantCount, info.fMimeDescription);
 		info.fExtensionArray = MakeStringArray(info.fVariantCount, info.fExtensions);
-    //info.fFileName = PL_strdup(fileName);
-    info.fFileName = PL_strdup(path); // don't we need the full path too?
+    info.fFileName = PL_strdup(path);
 	}
 	else
 		res = NS_ERROR_FAILURE;