From 45ff5f2ac7622f120b8037b2aab5babeb3af8d5a Mon Sep 17 00:00:00 2001
From: Akshay Nair <phenax5@gmail.com>
Date: Sat, 18 Jul 2020 00:04:02 +0530
Subject: [PATCH 1/2] Adds buttonpress event handler

---
 shotkey.c | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

diff --git a/shotkey.c b/shotkey.c
index a8c5110..20d507b 100644
--- a/shotkey.c
+++ b/shotkey.c
@@ -44,6 +44,10 @@ void unbind_key(Display *dpy, Window win, unsigned int mod, KeySym key) {
   XUngrabKey(dpy, keycode, mod, win);
 }
 
+void bind_mouse_button(Display *dpy, Window win, unsigned int mod, KeySym button) {
+  XGrabButton(dpy, button, mod, win, False, ButtonPress, GrabModeSync, GrabModeAsync, None, None);
+}
+
 int error_handler(Display *disp, XErrorEvent *xe) {
   switch(xe->error_code) {
     case BadAccess:
@@ -152,6 +156,13 @@ void keypress(Display *dpy, Window win, XKeyEvent *ev) {
   }
 }
 
+void buttonpress(Display* dpy, Window win, XButtonEvent* ev) {
+  printf("Muse click\n");
+
+  // Replay event
+  XAllowEvents(dpy, ReplayPointer, CurrentTime);
+}
+
 int main() {
   XSetErrorHandler(error_handler);
 
@@ -165,7 +176,10 @@ int main() {
     bind_key(dpy, root, keys[i].mod, keys[i].key);
   }
 
-  XSelectInput(dpy, root, KeyPressMask);
+  bind_mouse_button(dpy, root, 0, Button1);
+
+  long int event_mask = KeyPressMask | ButtonPressMask;
+  XSelectInput(dpy, root, event_mask);
 
   handle_mode_change();
 
@@ -173,13 +187,15 @@ int main() {
   XEvent ev;
   XSync(dpy, False);
   while (running) {
-    XMaskEvent(dpy, KeyPressMask, &ev);
+    XMaskEvent(dpy, event_mask, &ev);
 
     switch (ev.type) {
-      case KeyPress: {
+      case KeyPress:
         keypress(dpy, root, &ev.xkey);
         break;
-      }
+      case ButtonPress:
+        buttonpress(dpy, root, &ev.xbutton);
+        break;
     }
   }
 

From b4382369119c2bb30087f330f9be43dc111d2642 Mon Sep 17 00:00:00 2001
From: Akshay Nair <phenax5@gmail.com>
Date: Fri, 24 Jul 2020 21:30:26 +0530
Subject: [PATCH 2/2] Adds mouse hotkeys

---
 config.def.h |  6 ++++++
 shotkey.c    | 27 ++++++++++++++++++++++-----
 2 files changed, 28 insertions(+), 5 deletions(-)

diff --git a/config.def.h b/config.def.h
index d93a341..4ab1775 100644
--- a/config.def.h
+++ b/config.def.h
@@ -34,6 +34,12 @@ Key keys[] = {
   { Mod1Mask,  XF86XK_PowerOff,  mode(Power, False) },
 };
 
+Button buttons[] = {
+  { Button1Mask, Button3, cmd("notify-send wow_1") },
+  { Mod1Mask, Button2, cmd("notify-send wow_2") },
+  { Mod1Mask, Button3, cmd("notify-send wow_3") },
+};
+
 ModeProperties mode_properties[MODE_SIZE] = {
   [Music] = { "Music player" },
   [Power] = { "Power menu" },
diff --git a/shotkey.c b/shotkey.c
index 20d507b..a9c2da2 100644
--- a/shotkey.c
+++ b/shotkey.c
@@ -16,6 +16,12 @@ typedef struct Key {
   Command command;
 } Key;
 
+typedef struct Button {
+  unsigned int mod;
+  unsigned int button;
+  Command command;
+} Button;
+
 typedef struct ModeProperties {
   char* label;
 } ModeProperties;
@@ -28,7 +34,7 @@ typedef struct ModeProperties {
 #include "config.h"
 
 #define LENGTH(X) (sizeof X / sizeof X[0])
-#define CLEANMASK(mask) (mask & ~LockMask & (ShiftMask|ControlMask|Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask))
+#define CLEANMASK(mask) (mask & ~LockMask & (ShiftMask|ControlMask|Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask|Button1Mask|Button2Mask|Button3Mask|Button4Mask|Button5Mask))
 
 int current_mode = NormalMode;
 int is_mode_persistent = 0;
@@ -44,7 +50,7 @@ void unbind_key(Display *dpy, Window win, unsigned int mod, KeySym key) {
   XUngrabKey(dpy, keycode, mod, win);
 }
 
-void bind_mouse_button(Display *dpy, Window win, unsigned int mod, KeySym button) {
+void bind_mouse_button(Display *dpy, Window win, unsigned int mod, unsigned int button) {
   XGrabButton(dpy, button, mod, win, False, ButtonPress, GrabModeSync, GrabModeAsync, None, None);
 }
 
@@ -158,15 +164,23 @@ void keypress(Display *dpy, Window win, XKeyEvent *ev) {
 
 void buttonpress(Display* dpy, Window win, XButtonEvent* ev) {
   printf("Muse click\n");
+  int i;
+  short int should_forward_event = False;
+
+  for (i = 0; i < LENGTH(buttons); i++) {
+		if (buttons[i].button == ev->button && CLEANMASK(buttons[i].mod) == CLEANMASK(ev->state)) {
+      run(dpy, win, buttons[i].command);
+    }
+  }
 
   // Replay event
-  XAllowEvents(dpy, ReplayPointer, CurrentTime);
+  XAllowEvents(dpy, should_forward_event ? ReplayPointer : SyncPointer, CurrentTime);
 }
 
 int main() {
   XSetErrorHandler(error_handler);
 
-  int running = 1, i = 0;
+  int running = True, i = 0;
 
   Display *dpy = XOpenDisplay(0);
   Window root = DefaultRootWindow(dpy);
@@ -176,7 +190,10 @@ int main() {
     bind_key(dpy, root, keys[i].mod, keys[i].key);
   }
 
-  bind_mouse_button(dpy, root, 0, Button1);
+  // Grab mouse buttons
+  for (i = 0; i < LENGTH(buttons); i++) {
+    bind_mouse_button(dpy, root, buttons[i].mod, buttons[i].button);
+  }
 
   long int event_mask = KeyPressMask | ButtonPressMask;
   XSelectInput(dpy, root, event_mask);