nsresult net_GetURLSpecFromActualFile(nsIFile *aFile, nsACString &result) { nsresult rv; nsAutoString path; // construct URL spec from file path rv = aFile->GetPath(path); if (NS_FAILED(rv)) return rv; // Replace \ with / to convert to an url path.ReplaceChar(char16_t(0x5Cu), char16_t(0x2Fu)); nsAutoCString escPath; // Windows Desktop paths begin with a drive letter, so need an 'extra' // slash at the begining // C:\Windows => file:///C:/Windows NS_NAMED_LITERAL_CSTRING(prefix, "file:///"); // Escape the path with the directory mask NS_ConvertUTF16toUTF8 ePath(path); if (NS_EscapeURL(ePath.get(), -1, esc_Directory+esc_Forced, escPath)) escPath.Insert(prefix, 0); else escPath.Assign(prefix + ePath); // esc_Directory does not escape the semicolons, so if a filename // contains semicolons we need to manually escape them. // This replacement should be removed in bug #473280 escPath.ReplaceSubstring(";", "%3b"); result = escPath; return NS_OK; }
nsresult net_GetURLSpecFromFile(nsIFile *aFile, nsACString &result) { nsresult rv; nsAutoString path; // construct URL spec from file path rv = aFile->GetPath(path); if (NS_FAILED(rv)) return rv; // Replace \ with / to convert to an url path.ReplaceChar(PRUnichar(0x5Cu), PRUnichar(0x2Fu)); nsCAutoString escPath; NS_NAMED_LITERAL_CSTRING(prefix, "file:///"); // Escape the path with the directory mask NS_ConvertUTF16toUTF8 ePath(path); if (NS_EscapeURL(ePath.get(), -1, esc_Directory+esc_Forced, escPath)) escPath.Insert(prefix, 0); else escPath.Assign(prefix + ePath); // esc_Directory does not escape the semicolons, so if a filename // contains semicolons we need to manually escape them. escPath.ReplaceSubstring(";", "%3b"); // if this file references a directory, then we need to ensure that the // URL ends with a slash. this is important since it affects the rules // for relative URL resolution when this URL is used as a base URL. // if the file does not exist, then we make no assumption about its type, // and simply leave the URL unmodified. if (escPath.Last() != '/') { PRBool dir; rv = aFile->IsDirectory(&dir); if (NS_SUCCEEDED(rv) && dir) escPath += '/'; } result = escPath; return NS_OK; }