1 files changed, 90 insertions, 0 deletions
diff --git a/keybinds.cpp b/keybinds.cpp
new file mode 100644
index 0000000..64d3fc8
--- /dev/null
+++ b/keybinds.cpp
@@ -0,0 +1,90 @@
+#include <X11/X.h>
+#include <X11/Xlib.h>
+#include <iostream>
+#include <sstream>
+#include <vector>
+
+#include "error.h"
+#include "keybinds.h"
+#include "util.h"
+
+using std::string, std::cout, std::endl;
+
+KeybindsModule::KeybindsModule(CommandsModule& commandsModule, Config& cfg, Globals& globals, void (*updateMousePos)())
+	:commandsModule(commandsModule),
+	 globals(globals),
+	 cfg(cfg)
+{
+	commandsModule.addCommand("bind", &KeybindsModule::bind, 2, {STR, STR_REST}, this);
+	this->updateMousePos = updateMousePos;
+}
+
+const void KeybindsModule::handleKeypress(XKeyEvent e)
+{
+	if(e.same_screen!=1) return;
+	//cout << "Key Pressed" << endl;
+	//cout << "\tState: " << e.state << endl;
+	//cout << "\tCode: " <<  XKeysymToString(XKeycodeToKeysym(globals.dpy, e.keycode, 0)) << endl;
+	updateMousePos();
+
+	const unsigned int masks = ShiftMask | ControlMask | Mod1Mask | Mod4Mask;
+	for(Keybind bind : binds)
+	{
+		if(bind.modifiers == (e.state & masks) && bind.key == XLookupKeysym(&e, 0))
+		{
+			commandsModule.runCommand(bind.command);
+		}
+	}
+}
+
+const void KeybindsModule::bind(const CommandArg* argv)
+{
+	Err e = commandsModule.checkCommand(argv[1].str);
+	if(e.code != NOERR)
+	{
+		e.message = "Binding fail - " + e.message;
+		throw e;
+	}
+	std::vector<string> keys = split(argv[0].str, '+');
+	Keybind bind;
+	bind.modifiers = 0;
+	for(string key : keys)
+	{
+		if(key == "mod")
+		{
+			bind.modifiers |= Mod4Mask >> 3 * cfg.swapSuperAlt;
+		}
+		else if(key == "alt")
+		{
+			bind.modifiers |= Mod1Mask << 3 * cfg.swapSuperAlt;
+		}
+		else if(key == "shift")
+		{
+			bind.modifiers |= ShiftMask;
+		}
+		else if(key == "control")
+		{
+			bind.modifiers |= ControlMask;
+		}
+		else
+		{
+			KeySym s = XStringToKeysym(key.c_str());
+			bind.key = s;
+			if(bind.key == NoSymbol)
+			{
+				throw Err(CFG_ERR_KEYBIND, "Keybind '" + string(argv[0].str) + "' is invalid!");
+				continue;
+			}
+		}
+	}
+	bind.command = argv[1].str;
+	KeyCode c = XKeysymToKeycode(globals.dpy, bind.key);
+	XGrabKey(globals.dpy, c, bind.modifiers, globals.root, False, GrabModeAsync, GrabModeAsync);
+	binds.push_back(bind);
+}
+
+const void KeybindsModule::clearKeybinds()
+{
+	XUngrabButton(globals.dpy, AnyKey, AnyModifier, globals.root);
+	binds = std::vector<Keybind>();
+}