* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
-
-#include <fcntl.h>
+#include "dwm.h"
#include <stdlib.h>
-#include <string.h>
#include <X11/keysym.h>
#include <X11/Xatom.h>
-#include "wm.h"
+/* static */
-/* local functions */
-static void buttonpress(XEvent *e);
-static void configurerequest(XEvent *e);
-static void destroynotify(XEvent *e);
-static void enternotify(XEvent *e);
-static void leavenotify(XEvent *e);
-static void expose(XEvent *e);
-static void keymapnotify(XEvent *e);
-static void maprequest(XEvent *e);
-static void propertynotify(XEvent *e);
-static void unmapnotify(XEvent *e);
+typedef struct {
+ unsigned long mod;
+ KeySym keysym;
+ void (*func)(Arg *arg);
+ Arg arg;
+} Key;
-void (*handler[LASTEvent]) (XEvent *) = {
- [ButtonPress] = buttonpress,
- [ConfigureRequest] = configurerequest,
- [DestroyNotify] = destroynotify,
- [EnterNotify] = enternotify,
- [LeaveNotify] = leavenotify,
- [Expose] = expose,
- [KeyPress] = keypress,
- [KeymapNotify] = keymapnotify,
- [MapRequest] = maprequest,
- [PropertyNotify] = propertynotify,
- [UnmapNotify] = unmapnotify
-};
+KEYS
+
+#define CLEANMASK(mask) (mask & ~(NUMLOCKMASK | LockMask))
+
+static void
+movemouse(Client *c)
+{
+ int x1, y1, ocx, ocy, di;
+ unsigned int dui;
+ Window dummy;
+ XEvent ev;
+
+ ocx = c->x;
+ ocy = c->y;
+ if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
+ None, cursor[CurMove], CurrentTime) != GrabSuccess)
+ return;
+ XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
+ for(;;) {
+ XMaskEvent(dpy, MOUSEMASK | ExposureMask, &ev);
+ switch (ev.type) {
+ default: break;
+ case Expose:
+ handler[Expose](&ev);
+ break;
+ case MotionNotify:
+ XSync(dpy, False);
+ c->x = ocx + (ev.xmotion.x - x1);
+ c->y = ocy + (ev.xmotion.y - y1);
+ resize(c, False, TopLeft);
+ break;
+ case ButtonRelease:
+ XUngrabPointer(dpy, CurrentTime);
+ return;
+ }
+ }
+}
-unsigned int
-discard_events(long even_mask)
+static void
+resizemouse(Client *c)
{
+ int ocx, ocy;
+ Corner sticky;
XEvent ev;
- unsigned int n = 0;
- while(XCheckMaskEvent(dpy, even_mask, &ev)) n++;
- return n;
+
+ ocx = c->x;
+ ocy = c->y;
+ if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
+ None, cursor[CurResize], CurrentTime) != GrabSuccess)
+ return;
+ XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
+ for(;;) {
+ XMaskEvent(dpy, MOUSEMASK | ExposureMask, &ev);
+ switch(ev.type) {
+ default: break;
+ case Expose:
+ handler[Expose](&ev);
+ break;
+ case MotionNotify:
+ XSync(dpy, False);
+ c->w = abs(ocx - ev.xmotion.x);
+ c->h = abs(ocy - ev.xmotion.y);
+ c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w;
+ c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h;
+ if(ocx <= ev.xmotion.x)
+ sticky = (ocy <= ev.xmotion.y) ? TopLeft : BotLeft;
+ else
+ sticky = (ocy <= ev.xmotion.y) ? TopRight : BotRight;
+ resize(c, True, sticky);
+ break;
+ case ButtonRelease:
+ XUngrabPointer(dpy, CurrentTime);
+ return;
+ }
+ }
}
static void
buttonpress(XEvent *e)
{
- XButtonPressedEvent *ev = &e->xbutton;
+ int x;
+ Arg a;
Client *c;
+ XButtonPressedEvent *ev = &e->xbutton;
- if((c = getclient(ev->window))) {
+ if(barwin == ev->window) {
+ switch(ev->button) {
+ default:
+ x = 0;
+ for(a.i = 0; a.i < ntags; a.i++) {
+ x += textw(tags[a.i]);
+ if(ev->x < x) {
+ if(ev->button == Button3)
+ viewextend(&a);
+ else
+ view(&a);
+ return;
+ }
+ }
+ if(ev->button == Button1)
+ viewprev(&a);
+ else if(ev->button == Button3)
+ viewnext(&a);
+ break;
+ case Button4:
+ viewprev(&a);
+ break;
+ case Button5:
+ viewnext(&a);
+ break;
+ }
+ }
+ else if((c = getclient(ev->window))) {
+ higher(c);
+ focus(c);
switch(ev->button) {
default:
break;
case Button1:
- mmove(c);
+ if(!c->ismax && (arrange == dofloat || c->isfloat))
+ movemouse(c);
break;
case Button2:
- XLowerWindow(dpy, c->win);
+ zoom(NULL);
break;
case Button3:
- mresize(c);
+ if(!c->ismax && (arrange == dofloat || c->isfloat))
+ resizemouse(c);
break;
}
}
static void
configurerequest(XEvent *e)
{
+ Client *c;
XConfigureRequestEvent *ev = &e->xconfigurerequest;
+ XEvent synev;
XWindowChanges wc;
- Client *c;
+ unsigned long newmask;
- ev->value_mask &= ~CWSibling;
if((c = getclient(ev->window))) {
+ gravitate(c, True);
if(ev->value_mask & CWX)
c->x = ev->x;
if(ev->value_mask & CWY)
c->w = ev->width;
if(ev->value_mask & CWHeight)
c->h = ev->height;
+ if(ev->value_mask & CWBorderWidth)
+ c->border = ev->border_width;
+ gravitate(c, False);
+ wc.x = c->x;
+ wc.y = c->y;
+ wc.width = c->w;
+ wc.height = c->h;
+ newmask = ev->value_mask & (~(CWSibling | CWStackMode | CWBorderWidth));
+ if(newmask)
+ XConfigureWindow(dpy, c->win, newmask, &wc);
+ else {
+ synev.type = ConfigureNotify;
+ synev.xconfigure.display = dpy;
+ synev.xconfigure.event = c->win;
+ synev.xconfigure.window = c->win;
+ synev.xconfigure.x = c->x;
+ synev.xconfigure.y = c->y;
+ synev.xconfigure.width = c->w;
+ synev.xconfigure.height = c->h;
+ synev.xconfigure.border_width = c->border;
+ synev.xconfigure.above = None;
+ /* Send synthetic ConfigureNotify */
+ XSendEvent(dpy, c->win, True, NoEventMask, &synev);
+ }
+ XSync(dpy, False);
+ if(c->isfloat)
+ resize(c, False, TopLeft);
+ else
+ arrange(NULL);
+ }
+ else {
+ wc.x = ev->x;
+ wc.y = ev->y;
+ wc.width = ev->width;
+ wc.height = ev->height;
+ wc.border_width = ev->border_width;
+ wc.sibling = ev->above;
+ wc.stack_mode = ev->detail;
+ XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
+ XSync(dpy, False);
}
-
- wc.x = ev->x;
- wc.y = ev->y;
- wc.width = ev->width;
- wc.height = ev->height;
- wc.border_width = 0;
- wc.sibling = None;
- wc.stack_mode = Above;
- ev->value_mask &= ~CWStackMode;
- ev->value_mask |= CWBorderWidth;
- XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
- XFlush(dpy);
}
static void
static void
enternotify(XEvent *e)
{
- XCrossingEvent *ev = &e->xcrossing;
Client *c;
+ XCrossingEvent *ev = &e->xcrossing;
if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
return;
- if((c = getclient(ev->window)))
+ if((c = getclient(ev->window)) || (c = getctitle(ev->window)))
focus(c);
else if(ev->window == root) {
- sel_screen = True;
- /*draw_frames();*/
+ issel = True;
+ XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
+ drawall();
}
}
static void
-leavenotify(XEvent *e)
+expose(XEvent *e)
{
- XCrossingEvent *ev = &e->xcrossing;
+ Client *c;
+ XExposeEvent *ev = &e->xexpose;
- if((ev->window == root) && !ev->same_screen) {
- sel_screen = True;
- /*draw_frames();*/
+ if(ev->count == 0) {
+ if(barwin == ev->window)
+ drawstatus();
+ else if((c = getctitle(ev->window)))
+ drawtitle(c);
}
}
static void
-expose(XEvent *e)
+keypress(XEvent *e)
{
- XExposeEvent *ev = &e->xexpose;
- Client *c;
+ static unsigned int len = sizeof(key) / sizeof(key[0]);
+ unsigned int i;
+ KeySym keysym;
+ XKeyEvent *ev = &e->xkey;
- if(ev->count == 0) {
- if((c = getclient(ev->window)))
- draw_client(c);
- else if(ev->window == barwin)
- draw_bar();
- }
+ keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
+ for(i = 0; i < len; i++)
+ if(keysym == key[i].keysym &&
+ CLEANMASK(key[i].mod) == CLEANMASK(ev->state)) {
+ if(key[i].func)
+ key[i].func(&key[i].arg);
+ return;
+ }
}
static void
-keymapnotify(XEvent *e)
+leavenotify(XEvent *e)
{
- update_keys();
+ XCrossingEvent *ev = &e->xcrossing;
+
+ if((ev->window == root) && !ev->same_screen) {
+ issel = False;
+ drawall();
+ }
}
static void
maprequest(XEvent *e)
{
- XMapRequestEvent *ev = &e->xmaprequest;
static XWindowAttributes wa;
+ XMapRequestEvent *ev = &e->xmaprequest;
if(!XGetWindowAttributes(dpy, ev->window, &wa))
return;
static void
propertynotify(XEvent *e)
{
- XPropertyEvent *ev = &e->xproperty;
Client *c;
+ Window trans;
+ XPropertyEvent *ev = &e->xproperty;
if(ev->state == PropertyDelete)
return; /* ignore */
- if(ev->atom == wm_atom[WMProtocols]) {
- c->proto = win_proto(c->win);
- return;
- }
if((c = getclient(ev->window))) {
+ if(ev->atom == wmatom[WMProtocols]) {
+ c->proto = getproto(c->win);
+ return;
+ }
switch (ev->atom) {
default: break;
case XA_WM_TRANSIENT_FOR:
- XGetTransientForHint(dpy, c->win, &c->trans);
+ XGetTransientForHint(dpy, c->win, &trans);
+ if(!c->isfloat && (c->isfloat = (trans != 0)))
+ arrange(NULL);
break;
- update_size(c);
case XA_WM_NORMAL_HINTS:
- update_size(c);
+ setsize(c);
break;
}
- if(ev->atom == XA_WM_NAME || ev->atom == net_atom[NetWMName]) {
- update_name(c);
+ if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
+ settitle(c);
+ drawtitle(c);
}
}
}
if((c = getclient(ev->window)))
unmanage(c);
}
+
+/* extern */
+
+void (*handler[LASTEvent]) (XEvent *) = {
+ [ButtonPress] = buttonpress,
+ [ConfigureRequest] = configurerequest,
+ [DestroyNotify] = destroynotify,
+ [EnterNotify] = enternotify,
+ [LeaveNotify] = leavenotify,
+ [Expose] = expose,
+ [KeyPress] = keypress,
+ [MapRequest] = maprequest,
+ [PropertyNotify] = propertynotify,
+ [UnmapNotify] = unmapnotify
+};
+
+void
+grabkeys()
+{
+ static unsigned int len = sizeof(key) / sizeof(key[0]);
+ unsigned int i;
+ KeyCode code;
+
+ for(i = 0; i < len; i++) {
+ code = XKeysymToKeycode(dpy, key[i].keysym);
+ XGrabKey(dpy, code, key[i].mod, root, True,
+ GrabModeAsync, GrabModeAsync);
+ XGrabKey(dpy, code, key[i].mod | LockMask, root, True,
+ GrabModeAsync, GrabModeAsync);
+ XGrabKey(dpy, code, key[i].mod | NUMLOCKMASK, root, True,
+ GrabModeAsync, GrabModeAsync);
+ XGrabKey(dpy, code, key[i].mod | NUMLOCKMASK | LockMask, root, True,
+ GrabModeAsync, GrabModeAsync);
+ }
+}