integrated yiyus mouse.diff (though the bar click handling is slightly broken, I...

[dwm.git] / dwm.c

diff --git a/dwm.c b/dwm.c
index dfc452a..4153f41 100644 (file)
--- a/dwm.c
+++ b/dwm.c
@@ -59,10 +59,28 @@ enum { CurNormal, CurResize, CurMove, CurLast };        /* cursor */
 enum { ColBorder, ColFG, ColBG, ColLast };              /* color */
 enum { NetSupported, NetWMName, NetLast };              /* EWMH atoms */
 enum { WMProtocols, WMDelete, WMName, WMState, WMLast };/* default atoms */
+enum { ClkLtSymbol = -1, ClkStatusText = -2, ClkWinTitle = -3,
+       ClkClientWin = -4, ClkRootWin = -5, ClkLast = -6};/* clicks */
 
 /* typedefs */
 typedef unsigned int uint;
 typedef unsigned long ulong;
+
+typedef union {
+       int i;
+       uint ui;
+       float f;
+       void *v;
+} Arg;
+
+typedef struct {
+       uint click;
+       uint mask;
+       uint button;
+       void (*func)(const Arg *arg);
+       const Arg arg;
+} Button;
+
 typedef struct Client Client;
 struct Client {
        char name[256];
@@ -92,13 +110,6 @@ typedef struct {
        } font;
 } DC; /* draw context */
 
-typedef union {
-       int i;
-       uint ui;
-       float f;
-       void *v;
-} Arg;
-
 typedef struct {
        uint mod;
        KeySym keysym;
@@ -157,12 +168,12 @@ static void killclient(const Arg *arg);
 static void manage(Window w, XWindowAttributes *wa);
 static void mappingnotify(XEvent *e);
 static void maprequest(XEvent *e);
-static void movemouse(Client *c);
+static void movemouse(const Arg *arg);
 static Client *nexttiled(Client *c);
 static void propertynotify(XEvent *e);
 static void quit(const Arg *arg);
 static void resize(Client *c, int x, int y, int w, int h, Bool sizehints);
-static void resizemouse(Client *c);
+static void resizemouse(const Arg *arg);
 static void restack(void);
 static void run(void);
 static void scan(void);
@@ -297,50 +308,31 @@ attachstack(Client *c) {
 
 void
 buttonpress(XEvent *e) {
-       uint i, mask;
-       int x;
+       uint i, x, click;
        Client *c;
        XButtonPressedEvent *ev = &e->xbutton;
 
+       click = ClkRootWin;
        if(ev->window == barwin) {
                x = 0;
-               for(i = 0; i < LENGTH(tags); i++) {
+               for(i = 0; i < LENGTH(tags) && ev->x >= x; i++) {
                        x += TEXTW(tags[i]);
-                       if(ev->x < x) {
-                               mask = 1 << i;
-                               if(ev->button == Button1) {
-                                       if(ev->state & MODKEY)
-                                               tag((Arg*)&mask);
-                                       else
-                                               view((Arg*)&mask);
-                               }
-                               else if(ev->button == Button3) {
-                                       if(ev->state & MODKEY)
-                                               toggletag((Arg*)&mask);
-                                       else
-                                               toggleview((Arg*)&mask);
-                               }
-                               return;
-                       }
-               }
-               if(ev->x < x + blw) {
-                       if(ev->button == Button1)
-                               togglelayout(NULL);
-                       else if(ev->button == Button3)
-                               togglemax(NULL);
+                       if(i < LENGTH(tags) || ev->x <= x)
+                               click = i - 1;
+                       else if(ev->x < x + blw)
+                               click = ClkLtSymbol;
+                       else if(ev->x > wx + ww - TEXTW(stext))
+                               click = ClkStatusText;
+                       else
+                               click = ClkWinTitle;
                }
        }
-       else if((c = getclient(ev->window))) {
-               focus(c);
-               if(CLEANMASK(ev->state) != MODKEY || (ismax && !c->isfixed))
-                       return;
-               if(ev->button == Button1)
-                       movemouse(c);
-               else if(ev->button == Button2)
-                       togglefloating(NULL);
-               else if(ev->button == Button3 && !c->isfixed)
-                       resizemouse(c);
-       }
+       else if((c = getclient(ev->window)))
+               click = ClkClientWin;
+
+       for(i = 0; i < LENGTH(buttons); i++)
+               if(click == buttons[i].click && buttons[i].func && buttons[i].button == ev->button && CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
+                       buttons[i].func(&buttons[i].arg);
 }
 
 void
@@ -971,12 +963,15 @@ maprequest(XEvent *e) {
 }
 
 void
-movemouse(Client *c) {
+movemouse(const Arg *arg) {
        int x1, y1, ocx, ocy, di, nx, ny;
        uint dui;
+       Client *c;
        Window dummy;
        XEvent ev;
 
+       if(!(c = sel))
+               return;
        restack();
        ocx = nx = c->x;
        ocy = ny = c->y;
@@ -984,6 +979,11 @@ movemouse(Client *c) {
        None, cursor[CurMove], CurrentTime) != GrabSuccess)
                return;
        XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
+       if(x1 < c->x || x1 > c->x + c->w || y1 < c->y || y1 > c->y + c->h) {
+               XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, 0, 0);
+               x1 = c->x + 1;
+               y1 = c->y + 1;
+       }
        for(;;) {
                XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev);
                switch (ev.type) {
@@ -1131,11 +1131,14 @@ resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
 }
 
 void
-resizemouse(Client *c) {
+resizemouse(const Arg *arg) {
        int ocx, ocy;
        int nw, nh;
+       Client *c;
        XEvent ev;
 
+       if(!(c = sel))
+               return;
        restack();
        ocx = c->x;
        ocy = c->y;
@@ -1377,7 +1380,7 @@ setup(void) {
                        PropModeReplace, (unsigned char *) netatom, NetLast);
 
        /* select for events */
-       wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask
+       wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask|ButtonPressMask
                        |EnterWindowMask|LeaveWindowMask|StructureNotifyMask;
        XChangeWindowAttributes(dpy, root, CWEventMask|CWCursor, &wa);
        XSelectInput(dpy, root, wa.event_mask);
@@ -1643,7 +1646,7 @@ updatewmhints(Client *c) {
 void
 view(const Arg *arg) {
        seltags ^= 1; /* toggle sel tagset */
-       if(arg && (arg->ui & TAGMASK))
+       if(arg && (arg->ui & TAGMASK) && (arg->ui & TAGMASK) != tagset[seltags ^ 1])
                tagset[seltags] = arg->i & TAGMASK;
        arrange();
 }