Terminalfont: add Apple Terminal support ( macOS )

CMakeLists.txt

@@ -246,6 +246,7 @@ if(APPLE)
         src/detection/displayserver/displayserver_apple.c
         src/modules/terminalfont_apple.c
         src/util/apple/cfdict_helpers.c
+        src/util/apple/osascript.m
     )
 elseif(ANDROID)
     list(APPEND LIBFASTFETCH_SRC
@@ -333,6 +334,7 @@ if(APPLE)
         PRIVATE "-framework CoreGraphics"
         PRIVATE "-framework OpenGL"
         PRIVATE "-framework OpenCL"
+        PRIVATE "-framework Cocoa"
     )
 endif()
 

src/modules/terminalfont_apple.c

@@ -3,6 +3,7 @@
 #include "common/font.h"
 #include "common/io.h"
 #include "common/library.h"
+#include "util/apple/osascript.h"
 #include "terminalfont.h"
 
 #include <stdlib.h>
@@ -106,11 +107,36 @@ static void printIterm2(FFinstance* instance)
     #endif
 }
 
+static void printAppleTerminal(FFinstance* instance)
+{
+    FFstrbuf fontName;
+    ffStrbufInit(&fontName);
+    if(!ffOsascript("tell application \"Terminal\" to font name of window frontmost", &fontName))
+    {
+        ffPrintError(instance, FF_TERMFONT_MODULE_NAME, 0, &instance->config.terminalFont, "osascript failed");
+        return;
+    }
+
+    FFstrbuf fontSize;
+    ffStrbufInit(&fontSize);
+    ffOsascript("tell application \"Terminal\" to font size of window frontmost", &fontSize);
+
+    FFfont font;
+    ffFontInitValues(&font, fontName.chars, fontSize.chars);
+    ffPrintTerminalFontResult(instance, fontName.chars, &font);
+    ffFontDestroy(&font);
+
+    ffStrbufDestroy(&fontName);
+    ffStrbufDestroy(&fontSize);
+}
+
 bool ffPrintTerminalFontPlatform(FFinstance* instance, const FFTerminalShellResult* shellInfo)
 {
     bool success = true;
     if(ffStrbufIgnCaseCompS(&shellInfo->terminalProcessName, "iterm.app") == 0)
         printIterm2(instance);
+    else if(ffStrbufIgnCaseCompS(&shellInfo->terminalProcessName, "Apple_Terminal") == 0)
+        printAppleTerminal(instance);
     else
         success = false;
     return success;

src/util/apple/osascript.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#ifndef FASTFETCH_INCLUDED_osascript
+#define FASTFETCH_INCLUDED_osascript
+
+#include "fastfetch.h"
+
+bool ffOsascript(const char* input, FFstrbuf* result);
+
+#endif

src/util/apple/osascript.m

@@ -0,0 +1,17 @@
+#include "osascript.h"
+
+#import <Foundation/Foundation.h>
+#import <AppKit/AppKit.h>
+#import <CoreData/CoreData.h>
+
+bool ffOsascript(const char* input, FFstrbuf* result) {
+    NSString* appleScript = [NSString stringWithUTF8String: input];
+    NSAppleScript* script = [[NSAppleScript alloc] initWithSource:appleScript];
+    NSDictionary* errInfo = nil;
+    NSAppleEventDescriptor* descriptor = [script executeAndReturnError:&errInfo];
+    if (errInfo)
+        return false;
+
+    ffStrbufSetS(result, [[descriptor stringValue] cStringUsingEncoding:NSUTF8StringEncoding]);
+    return true;
+}