From b930c6f5f7658781a291dfd39a4c614962d229a9 Mon Sep 17 00:00:00 2001
From: "Kirill Lipatov (Leency)" <lipatov.kiril@gmail.com>
Date: Tue, 27 Apr 2021 17:56:49 +0000
Subject: [PATCH] WebView Downloader: if file already exist, save the file with
 a new name

git-svn-id: svn://kolibrios.org@8697 a494cfbc-eb01-0410-851d-a64ba20cac60
---
 programs/cmm/downloader/dl.c | 23 +++++++++++++++++++----
 1 file changed, 19 insertions(+), 4 deletions(-)

diff --git a/programs/cmm/downloader/dl.c b/programs/cmm/downloader/dl.c
index f87e55be43..74d6bf8795 100644
--- a/programs/cmm/downloader/dl.c
+++ b/programs/cmm/downloader/dl.c
@@ -1,5 +1,5 @@
 #define MEMSIZE 1024 * 40
-//Copyright 2020 by Leency
+//Copyright 2020 - 2021 by Leency
 #include "../lib/gui.h"
 #include "../lib/random.h"
 #include "../lib/obj/box_lib.h"
@@ -181,22 +181,32 @@ void MonitorProgress()
 			StartDownloading();
 			return;
 		}
-		SaveFile();
+		SaveFile(0);
 		if (exit_param) ExitProcess();
 		StopDownloading();
 		DrawWindow();
 	}
 }
 
-void SaveFile()
+void SaveFile(int attempt)
 {
-	int i;
+	int i, fi=0;
 	char notify_message[4296];
 	char file_name[URL_SIZE+96];
 
 	strcpy(#filepath, #save_dir);
 	chrcat(#filepath, '/');
 
+	if (attempt > 9) {
+		notify("'Too many saving attempts' -E");
+		return;
+	}
+
+	if (attempt > 0) { 
+		chrcat(#filepath, attempt+'0'); 
+		chrcat(#filepath, '_'); 
+	}
+
 	//Content-Disposition: attachment; filename="RealFootball_2018_Nokia_5800_EN_IGP_EU_TS_101.zip"
 	if (http.header_field("content-disposition", #file_name, sizeof(file_name))) {
 		if (EDX = strstr(#file_name,"filename=\"")) { 
@@ -214,6 +224,11 @@ void SaveFile()
 	
 	for (i=0; i<strlen(#filepath); i++) if(filepath[i]==':')||(filepath[i]=='?')filepath[i]='-';
 
+	while (file_exists(#filepath)) {
+		SaveFile(attempt+1);
+		return;
+	} 
+
 	if (CreateFile(http.content_received, http.content_pointer, #filepath)==0) {
 		miniprintf(#notify_message, FILE_SAVED_AS, #filepath);
 	} else {