author | Anselm R. Garbe <garbeam@wmii.de> |
Fri, 14 Jul 2006 22:33:38 +0200 | |
changeset 73 | c2ddb9dbbd10 |
parent 70 | e5fff8249705 |
child 74 | 5370ef170cc9 |
permissions | -rw-r--r-- |
5 | 1 |
/* |
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* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com> |
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* See LICENSE file for license details. |
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*/ |
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#include <fcntl.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <unistd.h> |
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#include <X11/keysym.h> |
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#include <X11/Xatom.h> |
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#include "dwm.h" |
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73 | 16 |
#define ButtonMask (ButtonPressMask | ButtonReleaseMask) |
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#define MouseMask (ButtonMask | PointerMotionMask) |
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5 | 19 |
/* local functions */ |
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static void buttonpress(XEvent *e); |
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static void configurerequest(XEvent *e); |
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static void destroynotify(XEvent *e); |
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static void enternotify(XEvent *e); |
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static void leavenotify(XEvent *e); |
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static void expose(XEvent *e); |
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static void maprequest(XEvent *e); |
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static void propertynotify(XEvent *e); |
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static void unmapnotify(XEvent *e); |
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void (*handler[LASTEvent]) (XEvent *) = { |
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[ButtonPress] = buttonpress, |
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[ConfigureRequest] = configurerequest, |
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[DestroyNotify] = destroynotify, |
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[EnterNotify] = enternotify, |
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[LeaveNotify] = leavenotify, |
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[Expose] = expose, |
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[KeyPress] = keypress, |
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[MapRequest] = maprequest, |
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[PropertyNotify] = propertynotify, |
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[UnmapNotify] = unmapnotify |
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}; |
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static void |
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mresize(Client *c) |
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{ |
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XEvent ev; |
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int ocx, ocy; |
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ocx = c->x; |
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ocy = c->y; |
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if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync, |
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None, cursor[CurResize], CurrentTime) != GrabSuccess) |
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return; |
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XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h); |
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for(;;) { |
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XMaskEvent(dpy, MouseMask | ExposureMask, &ev); |
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switch(ev.type) { |
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default: break; |
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case Expose: |
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handler[Expose](&ev); |
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break; |
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case MotionNotify: |
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XFlush(dpy); |
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c->w = abs(ocx - ev.xmotion.x); |
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c->h = abs(ocy - ev.xmotion.y); |
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c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w; |
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c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h; |
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resize(c, True); |
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break; |
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case ButtonRelease: |
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XUngrabPointer(dpy, CurrentTime); |
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return; |
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} |
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} |
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} |
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static void |
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mmove(Client *c) |
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{ |
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XEvent ev; |
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int x1, y1, ocx, ocy, di; |
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unsigned int dui; |
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Window dummy; |
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ocx = c->x; |
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ocy = c->y; |
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if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync, |
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None, cursor[CurMove], CurrentTime) != GrabSuccess) |
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return; |
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XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui); |
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for(;;) { |
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XMaskEvent(dpy, MouseMask | ExposureMask, &ev); |
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switch (ev.type) { |
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default: break; |
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case Expose: |
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handler[Expose](&ev); |
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break; |
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case MotionNotify: |
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XFlush(dpy); |
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c->x = ocx + (ev.xmotion.x - x1); |
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c->y = ocy + (ev.xmotion.y - y1); |
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resize(c, False); |
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break; |
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case ButtonRelease: |
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XUngrabPointer(dpy, CurrentTime); |
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return; |
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} |
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} |
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} |
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static void |
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buttonpress(XEvent *e) |
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{ |
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int x; |
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Arg a; |
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XButtonPressedEvent *ev = &e->xbutton; |
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Client *c; |
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if(barwin == ev->window) { |
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x = (arrange == floating) ? textw("~") : 0; |
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for(a.i = 0; a.i < TLast; a.i++) { |
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x += textw(tags[a.i]); |
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if(ev->x < x) { |
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view(&a); |
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break; |
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} |
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} |
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} |
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else if((c = getclient(ev->window))) { |
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if(arrange == tiling && !c->floating) |
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return; |
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craise(c); |
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switch(ev->button) { |
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default: |
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break; |
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case Button1: |
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mmove(c); |
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break; |
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case Button2: |
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lower(c); |
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break; |
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case Button3: |
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mresize(c); |
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break; |
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} |
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} |
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} |
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static void |
5 | 150 |
configurerequest(XEvent *e) |
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{ |
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XConfigureRequestEvent *ev = &e->xconfigurerequest; |
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XWindowChanges wc; |
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Client *c; |
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ev->value_mask &= ~CWSibling; |
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if((c = getclient(ev->window))) { |
29 | 158 |
gravitate(c, True); |
5 | 159 |
if(ev->value_mask & CWX) |
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c->x = ev->x; |
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if(ev->value_mask & CWY) |
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c->y = ev->y; |
5 | 163 |
if(ev->value_mask & CWWidth) |
20 | 164 |
c->w = ev->width; |
5 | 165 |
if(ev->value_mask & CWHeight) |
20 | 166 |
c->h = ev->height; |
29 | 167 |
if(ev->value_mask & CWBorderWidth) |
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c->border = 1; |
29 | 169 |
gravitate(c, False); |
53 | 170 |
resize(c, True); |
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} |
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173 |
wc.x = ev->x; |
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wc.y = ev->y; |
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wc.width = ev->width; |
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wc.height = ev->height; |
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wc.border_width = 1; |
5 | 178 |
wc.sibling = None; |
179 |
wc.stack_mode = Above; |
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ev->value_mask &= ~CWStackMode; |
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ev->value_mask |= CWBorderWidth; |
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XConfigureWindow(dpy, ev->window, ev->value_mask, &wc); |
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XFlush(dpy); |
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} |
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static void |
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destroynotify(XEvent *e) |
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{ |
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Client *c; |
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XDestroyWindowEvent *ev = &e->xdestroywindow; |
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191 |
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11 | 192 |
if((c = getclient(ev->window))) |
193 |
unmanage(c); |
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5 | 194 |
} |
195 |
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static void |
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enternotify(XEvent *e) |
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{ |
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XCrossingEvent *ev = &e->xcrossing; |
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Client *c; |
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201 |
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202 |
if(ev->mode != NotifyNormal || ev->detail == NotifyInferior) |
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return; |
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if((c = getclient(ev->window))) |
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focus(c); |
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else if(ev->window == root) |
31 | 208 |
issel = True; |
5 | 209 |
} |
210 |
||
211 |
static void |
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212 |
leavenotify(XEvent *e) |
|
213 |
{ |
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214 |
XCrossingEvent *ev = &e->xcrossing; |
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215 |
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|
216 |
if((ev->window == root) && !ev->same_screen) |
31 | 217 |
issel = True; |
5 | 218 |
} |
219 |
||
220 |
static void |
|
221 |
expose(XEvent *e) |
|
222 |
{ |
|
223 |
XExposeEvent *ev = &e->xexpose; |
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224 |
Client *c; |
5 | 225 |
|
226 |
if(ev->count == 0) { |
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70 | 227 |
if(barwin == ev->window) |
228 |
draw_bar(); |
|
229 |
else if((c = gettitle(ev->window))) |
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230 |
draw_client(c); |
5 | 231 |
} |
232 |
} |
|
233 |
||
234 |
static void |
|
235 |
maprequest(XEvent *e) |
|
236 |
{ |
|
237 |
XMapRequestEvent *ev = &e->xmaprequest; |
|
238 |
static XWindowAttributes wa; |
|
239 |
||
240 |
if(!XGetWindowAttributes(dpy, ev->window, &wa)) |
|
241 |
return; |
|
242 |
||
243 |
if(wa.override_redirect) { |
|
244 |
XSelectInput(dpy, ev->window, |
|
245 |
(StructureNotifyMask | PropertyChangeMask)); |
|
246 |
return; |
|
247 |
} |
|
248 |
||
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249 |
if(!getclient(ev->window)) |
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250 |
manage(ev->window, &wa); |
5 | 251 |
} |
252 |
||
253 |
static void |
|
254 |
propertynotify(XEvent *e) |
|
255 |
{ |
|
256 |
XPropertyEvent *ev = &e->xproperty; |
|
53 | 257 |
Window trans; |
5 | 258 |
Client *c; |
259 |
||
260 |
if(ev->state == PropertyDelete) |
|
261 |
return; /* ignore */ |
|
262 |
||
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263 |
if((c = getclient(ev->window))) { |
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264 |
if(ev->atom == wm_atom[WMProtocols]) { |
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265 |
c->proto = win_proto(c->win); |
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|
266 |
return; |
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|
267 |
} |
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268 |
switch (ev->atom) { |
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269 |
default: break; |
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|
270 |
case XA_WM_TRANSIENT_FOR: |
53 | 271 |
XGetTransientForHint(dpy, c->win, &trans); |
272 |
if(!c->floating && (c->floating = (trans != 0))) |
|
273 |
arrange(NULL); |
|
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274 |
break; |
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275 |
case XA_WM_NORMAL_HINTS: |
20 | 276 |
update_size(c); |
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277 |
break; |
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278 |
} |
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279 |
if(ev->atom == XA_WM_NAME || ev->atom == net_atom[NetWMName]) { |
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|
280 |
update_name(c); |
32 | 281 |
draw_client(c); |
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282 |
} |
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|
283 |
} |
5 | 284 |
} |
285 |
||
286 |
static void |
|
287 |
unmapnotify(XEvent *e) |
|
288 |
{ |
|
289 |
Client *c; |
|
290 |
XUnmapEvent *ev = &e->xunmap; |
|
291 |
||
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|
292 |
if((c = getclient(ev->window))) |
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|
293 |
unmanage(c); |
5 | 294 |
} |