Log to file rather than console

Author: JerwuQu

.gitignore

@@ -4,3 +4,4 @@ quickjs/
 *.exe
 blocks/
 wblocks.res
+*.log

Makefile

@@ -2,10 +2,10 @@ PROJ=wblocks2
 SRC=$(wildcard src/*.c)
 DEP=$(wildcard src/*) quickjs
 
-.PHONY: clean run
+.PHONY: clean clean-all run
 
 $(PROJ).exe: $(SRC) $(DEP) wblocks.res
-	x86_64-w64-mingw32-gcc -std=c99 -O2 -Wall -Iquickjs/include -Lquickjs/lib/quickjs -o $@ $(SRC) wblocks.res -static -lgdi32 -lquickjs -pthread
+	x86_64-w64-mingw32-gcc -std=c99 -O2 -Wall -Wl,-subsystem,windows -Iquickjs/include -Lquickjs/lib/quickjs -o $@ $(SRC) wblocks.res -static -lgdi32 -lquickjs -pthread
 
 wblocks.res:
 	x86_64-w64-mingw32-windres wblocks.rc -O coff -o wblocks.res
@@ -19,7 +19,10 @@ quickjs:
 	@echo 'OK.'
 
 clean:
-	rm -rf $(PROJ).exe wblocks.res quickjs
+	rm -f $(PROJ).exe wblocks.res
+
+clean-all: clean
+	rm -rf quickjs
 
 run: $(PROJ).exe
 	./$(PROJ).exe

src/lib.mjs

@@ -54,7 +54,7 @@ console.error = (...args) => std.err.printf('%s\n', args.join(' '));;
 // Load all scripts within the `blocks` dir
 const [files, err] = os.readdir('./blocks');
 if (err) {
-	console.log('Failed to open directory "blocks", does it exist?');
+	console.error('Failed to open directory "blocks", does it exist?');
 	std.exit(1);
 }
 files.filter(f => !f.startsWith('.')).sort().forEach(script => {

src/main.c

@@ -1,3 +1,8 @@
+// TODO:
+// - show context menu on tray icon (has 'Show Log', 'Reload' and 'Exit')
+// - click handlers for blocks
+// - bug with changing font of block also changing defaultBlock font *sometimes*...?, debug by logging fontrefs on render
+
 // Require Windows 10
 #define WINVER 0x0A00
 #define _WIN32_WINNT 0x0A00
@@ -7,6 +12,7 @@
 #include <stdlib.h>
 #include <stdbool.h>
 #include <assert.h>
+#include <io.h>
 
 #include <quickjs/quickjs.h>
 #include <quickjs/quickjs-libc.h>
@@ -435,7 +441,7 @@ char *runProcess(char *cmd)
 		.hStdError = stdoutW,
 		.dwFlags = STARTF_USESTDHANDLES,
 	};
-	if (!CreateProcessA(NULL, cmd, NULL, NULL, TRUE, 0, NULL, NULL, &si, &pi)) {
+	if (!CreateProcessA(NULL, cmd, NULL, NULL, TRUE, CREATE_NO_WINDOW, NULL, NULL, &si, &pi)) {
 		CloseHandle(stdoutR);
 		CloseHandle(stdoutW);
 		return NULL;
@@ -517,6 +523,20 @@ int CALLBACK WinMain(HINSTANCE inst, HINSTANCE prevInst, LPSTR cmdLine, int cmdS
 {
 	hInst = inst;
 
+	// Create console and redirect output
+	assert(AllocConsole());
+#ifdef DEBUG
+	assert(freopen("CONOUT$", "w", stdout));
+	assert(freopen("CONOUT$", "w", stderr));
+#else
+	ShowWindow(GetConsoleWindow(), 0);
+	assert(freopen("wblocks.log", "w", stdout));
+	assert(freopen("NUL", "w", stderr));
+	assert(!_dup2(_fileno(stdout), _fileno(stderr)));
+#endif
+	setvbuf(stdout, NULL, _IONBF, 0);
+	setvbuf(stderr, NULL, _IONBF, 0);
+
 	// Load default font
 	defaultBlock.font = xmalloc(sizeof(fontref_t));
 	defaultBlock.font->handle = CreateFont(22, 0, 0, 0, FW_NORMAL, 0, 0, 0, 0, 0, 0, 0, 0, "Courier New");