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+/*
+Copyright (c) 2019
+ Michał Cichoń <thedmd@interia.pl>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+#include "hotkey.h"
+#include <stdio.h>
+#include <stdbool.h>
+#include <fcntl.h>
+#include <io.h>
+#include <windows.h>
+
+static BarHotKey_t* g_HotKeys = NULL;
+static int g_HotKeyCapacity = 0;
+static int g_HotKeyCount = 0;
+
+void BarHotKeyInit ()
+{
+}
+
+void BarHotKeyDestroy ()
+{
+}
+
+void BarHotKeyPool (BarHotKeyHandler handler, void * userData)
+{
+ MSG msg = {0};
+ while (PeekMessage(&msg, NULL, WM_HOTKEY, WM_HOTKEY, PM_REMOVE) != 0)
+ {
+ int id = (int)msg.wParam;
+ if (id < 0)
+ continue;
+
+ handler(id, userData);
+ }
+}
+
+bool BarHotKeyRegister (BarHotKey_t hk)
+{
+ UINT modifiers = 0;
+ SHORT mappedVirtualKey = VkKeyScanA(tolower(hk.key));
+ BYTE keyCode = LOBYTE(mappedVirtualKey);
+ if (keyCode == 0)
+ return false;
+
+ if (hk.mods & BAR_HK_MOD_SHIFT)
+ modifiers |= MOD_SHIFT;
+ if (hk.mods & BAR_HK_MOD_ALT)
+ modifiers |= MOD_ALT;
+ if (hk.mods & BAR_HK_MOD_CTRL)
+ modifiers |= MOD_CONTROL;
+ if (hk.mods & BAR_HK_MOD_WIN)
+ modifiers |= MOD_WIN;
+
+ modifiers |= /*MOD_NOREPEAT*/0x4000;
+
+ return RegisterHotKey(NULL, hk.id, modifiers, keyCode);
+}
+
+void BarHotKeyUnregister (int id)
+{
+ UnregisterHotKey(NULL, id);
+}
+
+bool BarHotKeyParse (BarHotKey_t* result, const char *value)
+{
+ BarHotKey_t parsed = { 0 };
+ const char* p = value;
+ size_t s = 0;
+
+ while ((s = strcspn(p, " +")) > 0)
+ {
+ if ((s == 4 && strnicmp(p, "ctrl", 4) == 0) || (s == 7 && strnicmp(p, "control", 7) == 0))
+ parsed.mods |= BAR_HK_MOD_CTRL;
+ else if ((s == 5 && strnicmp(p, "shift", 5) == 0))
+ parsed.mods |= BAR_HK_MOD_SHIFT;
+ else if ((s == 3 && strnicmp(p, "alt", 3) == 0))
+ parsed.mods |= BAR_HK_MOD_ALT;
+ else if (s == 1)
+ parsed.key = *p;
+ else
+ return false;
+
+ p += s;
+ p += strspn(p, " +");
+ }
+
+ if (parsed.key == 0)
+ return false;
+
+ result->key = parsed.key;
+ result->mods = parsed.mods;
+
+ return true;
+} \ No newline at end of file