First Commit

tray/zt_desktop_tray.c

@@ -0,0 +1,99 @@
+/* This builds the tray and some assorted utility functions so that it can be included from Rust code. */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if defined (_WIN32) || defined (_WIN64)
+#define TRAY_WINAPI 1
+#elif defined (__linux__) || defined (linux) || defined (__linux)
+#define TRAY_APPINDICATOR 1
+#elif defined (__APPLE__) || defined (__MACH__)
+#define TRAY_APPKIT 1
+#endif
+
+#include "tray.h"
+
+#ifdef __APPLE__
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <pthread.h>
+#include <pthread/qos.h>
+#include <sys/qos.h>
+extern void c_set_this_thread_to_background_priority()
+{
+	pthread_set_qos_class_self_np(QOS_CLASS_BACKGROUND, 0);
+}
+extern void c_set_this_thread_to_foreground_priority()
+{
+	pthread_set_qos_class_self_np(QOS_CLASS_USER_INTERACTIVE, 0);
+}
+#endif
+
+#if defined (_WIN32) || defined (_WIN64)
+#include <windows.h>
+#include <shlobj.h>
+/*
+#define RELEASEKEY(Key) if (Key) RegCloseKey(Key);
+extern int c_windows_is_dark_theme()
+{
+	HKEY hKey = NULL;
+	DWORD Value1 = 0;
+	DWORD Value2 = 0;
+	DWORD size = 0;
+	if (RegOpenKeyExA(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize", 0, KEY_READ, &hKey)) {
+		return 0;
+	}
+	if (RegQueryValueExA(hKey, "AppsUseLightTheme", NULL, NULL, (LPBYTE)&Value1, &size)) {
+		if (RegQueryValueExA(hKey, "SystemUsesLightTheme", NULL, NULL, (LPBYTE)&Value2, &size)) {
+			RELEASEKEY(hKey);
+			return 0;
+		}
+	}
+	RELEASEKEY(hKey);
+	return ((Value1 | Value2) == 0) ? 1 : 0;
+}
+*/
+extern void c_windows_post_to_clipboard(const char *const data)
+{
+	if (!data)
+		return;
+	const size_t len = strlen(data) + 1;
+	HGLOBAL hMem = GlobalAlloc(GMEM_MOVEABLE, len);
+	memcpy(GlobalLock(hMem), data, len);
+	GlobalUnlock(hMem);
+	OpenClipboard(0);
+	EmptyClipboard();
+	SetClipboardData(CF_TEXT, hMem);
+	CloseClipboard();
+}
+extern unsigned int c_windows_get_from_clipboard(char *buf, unsigned int len)
+{
+	if ((!buf)||(!len))
+		return 0;
+	buf[0] = 0;
+	OpenClipboard(0);
+	HANDLE hData = GetClipboardData(CF_TEXT);
+	if (hData != NULL) {
+		LPTSTR lptstr = GlobalLock(hData);
+		if (lptstr != NULL) {
+			int rl = (int)WideCharToMultiByte(CP_UTF8, 0, lptstr, -1, buf, (int)len, NULL, NULL);
+			GlobalUnlock(lptstr);
+			buf[len - 1] = 0;
+			return (rl > 0) ? (unsigned int)rl : 0;
+		}
+	}
+	CloseClipboard();
+	return 0;
+}
+#endif
+
+extern void c_lock_down_file(const char *path, int is_dir)
+{
+#if defined (_WIN32) || defined (_WIN64)
+	abort();
+#else
+    chmod(path,is_dir ? 0700 : 0600);
+#endif
+}