From 7fb1db97f68b0c54e2eba6510e79589c8da0b835 Mon Sep 17 00:00:00 2001
From: SMcNeill <SMcNeill@localhost>
Date: Sat, 8 Aug 2015 12:50:45 -0400
Subject: [PATCH] Added function _SCREENICON to tell us if the window has been
 minimized to the taskbar (Iconified)

---
 .../c/parts/user_mods/include/steve_mods.h    |  3 ++-
 .../user_mods/src/Steve Stuff/screeninfo.cpp  | 23 +++++++++++++++++++
 .../extensions/Steve Stuff-ID_Includes.bas    |  9 ++++++++
 3 files changed, 34 insertions(+), 1 deletion(-)

diff --git a/internal/c/parts/user_mods/include/steve_mods.h b/internal/c/parts/user_mods/include/steve_mods.h
index e4416cc4d..646ab078d 100644
--- a/internal/c/parts/user_mods/include/steve_mods.h
+++ b/internal/c/parts/user_mods/include/steve_mods.h
@@ -30,4 +30,5 @@ double func_csch (double num);
 double func_coth (double num);
 double func_sec (double num);
 double func_csc (double num);
-double func_cot (double num);
\ No newline at end of file
+double func_cot (double num);
+int32 func_screenicon ();
\ No newline at end of file
diff --git a/internal/c/parts/user_mods/src/Steve Stuff/screeninfo.cpp b/internal/c/parts/user_mods/src/Steve Stuff/screeninfo.cpp
index 7a856751f..2226418e1 100644
--- a/internal/c/parts/user_mods/src/Steve Stuff/screeninfo.cpp	
+++ b/internal/c/parts/user_mods/src/Steve Stuff/screeninfo.cpp	
@@ -21,3 +21,26 @@ int32 func_windowexists () {
 int32 func__controlchr () {
   return -no_control_characters2;
 }
+
+int32 func_screenicon () {
+	while (!window_exists){Sleep(100);}
+	extern int32 screen_hide;
+	if (screen_hide) {error(5); return 0;}
+	#ifdef QB64_WINDOWS
+        #include <windows.h>
+		extern HWND window_handle;
+	    return -IsIconic(window_handle);
+    #else
+     	#include <X11/X.h>
+		#include <X11/Xlib.h>
+		extern Display *X11_display;
+		extern Window X11_window;
+		extern int32 screen_hide;
+		XWindowAttributes attribs;
+		while (!(X11_display && X11_window));
+		XGetWindowAttributes(X11_display, X11_window, &attribs);
+		if (attribs.map_state == IsUnmapped) return -1;
+		return 0;
+    #endif
+	return 0; //if we get here and haven't exited already, we failed somewhere along the way.
+}
\ No newline at end of file
diff --git a/source/subs_functions/extensions/Steve Stuff-ID_Includes.bas b/source/subs_functions/extensions/Steve Stuff-ID_Includes.bas
index 8f4f90975..0bf09f68f 100644
--- a/source/subs_functions/extensions/Steve Stuff-ID_Includes.bas	
+++ b/source/subs_functions/extensions/Steve Stuff-ID_Includes.bas	
@@ -319,3 +319,12 @@ id.ret = FLOATTYPE - ISPOINTER
 id.Dependency = DEPENDENCY_USER_MODS
 regid
 
+clearid
+id.n = "_SCREENICON"
+id.subfunc =  1
+id.callname = "func_screenicon"
+id.args = 0
+id.ret = LONGTYPE - ISPOINTER
+id.Dependency = DEPENDENCY_USER_MODS
+regid
+