add option to create summary file specs automatically

mailnews/base/util/nsLocalFolderSummarySpec.cpp

@@ -24,19 +24,19 @@ nsLocalFolderSummarySpec::nsLocalFolderSummarySpec()
 {
 }
 
-nsLocalFolderSummarySpec::nsLocalFolderSummarySpec(const char *folderPath)
-  : nsFileSpec(folderPath)
+nsLocalFolderSummarySpec::nsLocalFolderSummarySpec(const char *folderPath, PRBool create)
+  : nsFileSpec(folderPath, create)
 {
 	CreateSummaryFileName();
 }
 
-nsLocalFolderSummarySpec::nsLocalFolderSummarySpec(const nsFileSpec& inFolderPath)
-: nsFileSpec(inFolderPath)
+nsLocalFolderSummarySpec::nsLocalFolderSummarySpec(const nsFileSpec& inFolderPath, PRBool create)
+: nsFileSpec(inFolderPath, create)
 {
 	CreateSummaryFileName();
 }
 
-nsLocalFolderSummarySpec::nsLocalFolderSummarySpec(const nsFilePath &inFolderPath) : nsFileSpec(inFolderPath)
+nsLocalFolderSummarySpec::nsLocalFolderSummarySpec(const nsFilePath &inFolderPath, PRBool create) : nsFileSpec(inFolderPath, create)
 {
 	CreateSummaryFileName();
 }

mailnews/base/util/nsLocalFolderSummarySpec.h

@@ -31,9 +31,9 @@ class nsLocalFolderSummarySpec : public nsFileSpec
 {
 public:
 			nsLocalFolderSummarySpec();
-			nsLocalFolderSummarySpec(const char *folderPath);
-			nsLocalFolderSummarySpec(const nsFileSpec& inFolderPath);
-			nsLocalFolderSummarySpec(const nsFilePath &inFolderPath);
+			nsLocalFolderSummarySpec(const char *folderPath, PRBool create = PR_FALSE);
+			nsLocalFolderSummarySpec(const nsFileSpec& inFolderPath, PRBool create = PR_FALSE);
+			nsLocalFolderSummarySpec(const nsFilePath &inFolderPath, PRBool create = PR_FALSE);
 			void SetFolderName(const char *folderPath);
 
 protected:

mailnews/db/msgdb/src/nsImapMailDatabase.cpp

@@ -35,7 +35,7 @@ NS_IMETHODIMP nsImapMailDatabase::Open(nsFileSpec &folderName, PRBool create, ns
 	PRBool			summaryFileExists;
 	struct stat		st;
 	PRBool			newFile = PR_FALSE;
-	nsLocalFolderSummarySpec	summarySpec(folderName);
+	nsLocalFolderSummarySpec	summarySpec(folderName, create);
 
 #ifdef DEBUG
     printf("nsImapMailDatabase::Open(%s, %s, %p, %s) -> %s\n",