X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=client.c;h=3b6a0e128baea6a97e0d5b8c19e34cd79b3b34cf;hp=b2318ab4618794e00a1de612bec7c477537b8f09;hb=1f9614f82e14fa3a46e0db05346b41d6be611f88;hpb=86d9851427710ca0f3ab95ae9b6c20361b56e516 diff --git a/client.c b/client.c index b2318ab..3b6a0e1 100644 --- a/client.c +++ b/client.c @@ -2,383 +2,224 @@ * (C)opyright MMVI Anselm R. Garbe * See LICENSE file for license details. */ +#include "dwm.h" #include -#include #include #include #include -#include "dwm.h" - -void (*arrange)(Arg *) = tiling; - -static Rule rule[] = { - /* class instance tags floating */ - { "Firefox-bin", "Gecko", { [Twww] = "www" }, False }, -}; - -static Client * -next(Client *c) -{ - for(; c && !c->tags[tsel]; c = c->next); - return c; -} +/* static functions */ -void -zoom(Arg *arg) +static void +resizetitle(Client *c) { - Client **l, *old; - - if(!(old = sel)) - return; - - for(l = &clients; *l && *l != sel; l = &(*l)->next); - *l = sel->next; + int i; - old->next = clients; /* pop */ - clients = old; - sel = old; - arrange(NULL); - focus(sel); -} + c->bw = 0; + for(i = 0; i < TLast; i++) + if(c->tags[i]) + c->bw += textw(c->tags[i]); + c->bw += textw(c->name); + if(c->bw > *c->w) + c->bw = *c->w + 2; + c->bx = *c->x + *c->w - c->bw + 2; + c->by = *c->y; + if(c->tags[tsel]) + XMoveResizeWindow(dpy, c->title, c->bx, c->by, c->bw, c->bh); + else + XMoveResizeWindow(dpy, c->title, c->bx + 2 * sw, c->by, c->bw, c->bh); -void -max(Arg *arg) -{ - if(!sel) - return; - sel->x = sx; - sel->y = sy; - sel->w = sw - 2 * sel->border; - sel->h = sh - 2 * sel->border; - craise(sel); - resize(sel, False); - discard_events(EnterWindowMask); } -void -view(Arg *arg) +static int +xerrordummy(Display *dsply, XErrorEvent *ee) { - Client *c; - - tsel = arg->i; - arrange(NULL); - - for(c = clients; c; c = next(c->next)) - draw_client(c); + return 0; } -void -tappend(Arg *arg) -{ - if(!sel) - return; - - sel->tags[arg->i] = tags[arg->i]; - arrange(NULL); -} +/* extern functions */ void -ttrunc(Arg *arg) -{ - int i; - if(!sel) - return; - - for(i = 0; i < TLast; i++) - sel->tags[i] = NULL; - tappend(arg); -} - -static void -ban_client(Client *c) +ban(Client *c) { - XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y); - XMoveWindow(dpy, c->title, c->tx + 2 * sw, c->ty); + XMoveWindow(dpy, c->win, *c->x + 2 * sw, *c->y); + XMoveWindow(dpy, c->title, c->bx + 2 * sw, c->by); } void -floating(Arg *arg) +focus(Client *c) { - Client *c; - - arrange = floating; - for(c = clients; c; c = c->next) { - if(c->tags[tsel]) - resize(c, True); - else - ban_client(c); - } - if(sel && !sel->tags[tsel]) { - if((sel = next(clients))) { - craise(sel); - focus(sel); - } - } - discard_events(EnterWindowMask); -} + Client *old = sel; + XEvent ev; -void -tiling(Arg *arg) -{ - Client *c; - int n, i, w, h; - - w = sw - mw; - arrange = tiling; - for(n = 0, c = clients; c; c = c->next) - if(c->tags[tsel] && !c->floating) - n++; - - h = (n > 1) ? sh / (n - 1) : sh; - - for(i = 0, c = clients; c; c = c->next) { - if(c->tags[tsel]) { - if(c->floating) { - craise(c); - resize(c, True); - continue; - } - if(n == 1) { - c->x = sx; - c->y = sy; - c->w = sw - 2 * c->border; - c->h = sh - 2 * c->border; - } - else if(i == 0) { - c->x = sx; - c->y = sy; - c->w = mw - 2 * c->border; - c->h = sh - 2 * c->border; - } - else { - c->x = sx + mw; - c->y = sy + (i - 1) * h; - c->w = w - 2 * c->border; - c->h = h - 2 * c->border; - } - resize(c, False); - i++; - } - else - ban_client(c); - } - if(sel && !sel->tags[tsel]) { - if((sel = next(clients))) { - craise(sel); - focus(sel); - } - } - discard_events(EnterWindowMask); + sel = c; + if(old && old != c) + drawtitle(old); + drawtitle(c); + XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime); + XSync(dpy, False); + while(XCheckMaskEvent(dpy, EnterWindowMask, &ev)); } void -prevc(Arg *arg) +focusnext(Arg *arg) { Client *c; - + if(!sel) return; - if((c = sel->revert && sel->revert->tags[tsel] ? sel->revert : NULL)) { - craise(c); + if(!(c = getnext(sel->next, tsel))) + c = getnext(clients, tsel); + if(c) { + higher(c); + c->revert = sel; focus(c); } } void -nextc(Arg *arg) +focusprev(Arg *arg) { Client *c; - + if(!sel) return; - if(!(c = next(sel->next))) - c = next(clients); - if(c) { - craise(c); - c->revert = sel; + if((c = sel->revert && sel->revert->tags[tsel] ? sel->revert : NULL)) { + higher(c); focus(c); } } -void -ckill(Arg *arg) +Client * +getclient(Window w) { - if(!sel) - return; - if(sel->proto & WM_PROTOCOL_DELWIN) - send_message(sel->win, wm_atom[WMProtocols], wm_atom[WMDelete]); - else - XKillClient(dpy, sel->win); + Client *c; + for(c = clients; c; c = c->next) + if(c->win == w) + return c; + return NULL; } -static void -resize_title(Client *c) +Client * +getctitle(Window w) { - int i; - - c->tw = 0; - for(i = 0; i < TLast; i++) - if(c->tags[i]) - c->tw += textw(c->tags[i]) + dc.font.height; - c->tw += textw(c->name) + dc.font.height; - if(c->tw > c->w) - c->tw = c->w + 2; - c->tx = c->x + c->w - c->tw + 2; - c->ty = c->y; - XMoveResizeWindow(dpy, c->title, c->tx, c->ty, c->tw, c->th); + Client *c; + for(c = clients; c; c = c->next) + if(c->title == w) + return c; + return NULL; } void -update_name(Client *c) +gravitate(Client *c, Bool invert) { - XTextProperty name; - int n; - char **list = NULL; + int dx = 0, dy = 0; - name.nitems = 0; - c->name[0] = 0; - XGetTextProperty(dpy, c->win, &name, net_atom[NetWMName]); - if(!name.nitems) - XGetWMName(dpy, c->win, &name); - if(!name.nitems) - return; - if(name.encoding == XA_STRING) - strncpy(c->name, (char *)name.value, sizeof(c->name)); - else { - if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success - && n > 0 && *list) - { - strncpy(c->name, *list, sizeof(c->name)); - XFreeStringList(list); - } + switch(c->grav) { + case StaticGravity: + case NorthWestGravity: + case NorthGravity: + case NorthEastGravity: + dy = c->border; + break; + case EastGravity: + case CenterGravity: + case WestGravity: + dy = -(*c->h / 2) + c->border; + break; + case SouthEastGravity: + case SouthGravity: + case SouthWestGravity: + dy = -(*c->h); + break; + default: + break; } - XFree(name.value); - resize_title(c); -} -void -update_size(Client *c) -{ - XSizeHints size; - long msize; - if(!XGetWMNormalHints(dpy, c->win, &size, &msize) || !size.flags) - size.flags = PSize; - c->flags = size.flags; - if(c->flags & PBaseSize) { - c->basew = size.base_width; - c->baseh = size.base_height; - } - else - c->basew = c->baseh = 0; - if(c->flags & PResizeInc) { - c->incw = size.width_inc; - c->inch = size.height_inc; - } - else - c->incw = c->inch = 0; - if(c->flags & PMaxSize) { - c->maxw = size.max_width; - c->maxh = size.max_height; + switch (c->grav) { + case StaticGravity: + case NorthWestGravity: + case WestGravity: + case SouthWestGravity: + dx = c->border; + break; + case NorthGravity: + case CenterGravity: + case SouthGravity: + dx = -(*c->w / 2) + c->border; + break; + case NorthEastGravity: + case EastGravity: + case SouthEastGravity: + dx = -(*c->w + c->border); + break; + default: + break; } - else - c->maxw = c->maxh = 0; - if(c->flags & PMinSize) { - c->minw = size.min_width; - c->minh = size.min_height; + + if(invert) { + dx = -dx; + dy = -dy; } - else - c->minw = c->minh = 0; - if(c->flags & PWinGravity) - c->grav = size.win_gravity; - else - c->grav = NorthWestGravity; + *c->x += dx; + *c->y += dy; } void -craise(Client *c) +higher(Client *c) { XRaiseWindow(dpy, c->win); XRaiseWindow(dpy, c->title); } void -lower(Client *c) +killclient(Arg *arg) { - XLowerWindow(dpy, c->title); - XLowerWindow(dpy, c->win); + if(!sel) + return; + if(sel->proto & WM_PROTOCOL_DELWIN) + sendevent(sel->win, wmatom[WMProtocols], wmatom[WMDelete]); + else + XKillClient(dpy, sel->win); } void -focus(Client *c) -{ - Client *old = sel; - - sel = c; - if(old && old != c) - draw_client(old); - draw_client(c); - XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime); - XFlush(dpy); - discard_events(EnterWindowMask); -} - -static void -init_tags(Client *c) +lower(Client *c) { - XClassHint ch; - static unsigned int len = rule ? sizeof(rule) / sizeof(rule[0]) : 0; - unsigned int i, j; - Bool matched = False; - - if(!len) { - c->tags[tsel] = tags[tsel]; - return; - } - - if(XGetClassHint(dpy, c->win, &ch)) { - if(ch.res_class && ch.res_name) { - for(i = 0; i < len; i++) - if(!strncmp(rule[i].class, ch.res_class, sizeof(rule[i].class)) - && !strncmp(rule[i].instance, ch.res_name, sizeof(rule[i].instance))) - { - for(j = 0; j < TLast; j++) - c->tags[j] = rule[i].tags[j]; - c->floating = rule[i].floating; - matched = True; - break; - } - } - if(ch.res_class) - XFree(ch.res_class); - if(ch.res_name) - XFree(ch.res_name); - } - - if(!matched) - c->tags[tsel] = tags[tsel]; + XLowerWindow(dpy, c->title); + XLowerWindow(dpy, c->win); } void manage(Window w, XWindowAttributes *wa) { - Client *c, **l; + int diff; + Client *c; XSetWindowAttributes twa; Window trans; c = emallocz(sizeof(Client)); c->win = w; - c->tx = c->x = wa->x; - c->ty = c->y = wa->y; - c->tw = c->w = wa->width; - c->h = wa->height; - c->th = th; + c->bx = c->fx = c->tx = wa->x; + c->by = c->fy = c->ty = wa->y; + c->bw = c->fw = c->tw = wa->width; + c->fh = c->th = wa->height; + c->bh = bh; + + diff = sw - c->fw; + c->fx = random() % (diff ? diff : 1); + diff = sh - c->fh - bh; + c->fy = random() % (diff ? diff : 1); + + if(c->fy < bh) + c->by = c->fy = c->ty = bh; + c->border = 1; - c->proto = win_proto(c->win); - update_size(c); + c->proto = getproto(c->win); + setsize(c); XSelectInput(dpy, c->win, StructureNotifyMask | PropertyChangeMask | EnterWindowMask); XGetTransientForHint(dpy, c->win, &trans); @@ -386,21 +227,18 @@ manage(Window w, XWindowAttributes *wa) twa.background_pixmap = ParentRelative; twa.event_mask = ExposureMask; - c->title = XCreateWindow(dpy, root, c->tx, c->ty, c->tw, c->th, + c->title = XCreateWindow(dpy, root, c->bx, c->by, c->bw, c->bh, 0, DefaultDepth(dpy, screen), CopyFromParent, DefaultVisual(dpy, screen), CWOverrideRedirect | CWBackPixmap | CWEventMask, &twa); - update_name(c); - init_tags(c); + settags(c); - for(l = &clients; *l; l = &(*l)->next); - c->next = *l; /* *l == nil */ - *l = c; + c->next = clients; + clients = c; - XSetWindowBorderWidth(dpy, c->win, 1); - XMapRaised(dpy, c->win); - XMapRaised(dpy, c->title); + XGrabButton(dpy, Button1, ControlMask, c->win, False, ButtonPressMask, + GrabModeAsync, GrabModeSync, None, None); XGrabButton(dpy, Button1, Mod1Mask, c->win, False, ButtonPressMask, GrabModeAsync, GrabModeSync, None, None); XGrabButton(dpy, Button2, Mod1Mask, c->win, False, ButtonPressMask, @@ -408,112 +246,181 @@ manage(Window w, XWindowAttributes *wa) XGrabButton(dpy, Button3, Mod1Mask, c->win, False, ButtonPressMask, GrabModeAsync, GrabModeSync, None, None); - if(!c->floating) - c->floating = trans + if(!c->isfloat) + c->isfloat = trans || ((c->maxw == c->minw) && (c->maxh == c->minh)); + setgeom(c); + settitle(c); + arrange(NULL); - if(c->tags[tsel]) + + /* mapping the window now prevents flicker */ + if(c->tags[tsel]) { + XMapRaised(dpy, c->win); + XMapRaised(dpy, c->title); focus(c); - else - ban_client(c); + } + else { + XMapRaised(dpy, c->win); + XMapRaised(dpy, c->title); + } } void -gravitate(Client *c, Bool invert) +maximize(Arg *arg) { - int dx = 0, dy = 0; - - switch(c->grav) { - case StaticGravity: - case NorthWestGravity: - case NorthGravity: - case NorthEastGravity: - dy = c->border; - break; - case EastGravity: - case CenterGravity: - case WestGravity: - dy = -(c->h / 2) + c->border; - break; - case SouthEastGravity: - case SouthGravity: - case SouthWestGravity: - dy = -c->h; - break; - default: - break; - } + if(!sel) + return; + *sel->x = sx; + *sel->y = sy + bh; + *sel->w = sw - 2 * sel->border; + *sel->h = sh - 2 * sel->border - bh; + higher(sel); + resize(sel, False, TopLeft); +} - switch (c->grav) { - case StaticGravity: - case NorthWestGravity: - case WestGravity: - case SouthWestGravity: - dx = c->border; - break; - case NorthGravity: - case CenterGravity: - case SouthGravity: - dx = -(c->w / 2) + c->border; - break; - case NorthEastGravity: - case EastGravity: - case SouthEastGravity: - dx = -(c->w + c->border); - break; - default: - break; - } +void +pop(Client *c) +{ + Client **l; + for(l = &clients; *l && *l != c; l = &(*l)->next); + *l = c->next; - if(invert) { - dx = -dx; - dy = -dy; - } - c->x += dx; - c->y += dy; + c->next = clients; /* pop */ + clients = c; + arrange(NULL); } - void -resize(Client *c, Bool inc) +resize(Client *c, Bool inc, Corner sticky) { XConfigureEvent e; + int right = *c->x + *c->w; + int bottom = *c->y + *c->h; if(inc) { if(c->incw) - c->w -= (c->w - c->basew) % c->incw; + *c->w -= (*c->w - c->basew) % c->incw; if(c->inch) - c->h -= (c->h - c->baseh) % c->inch; + *c->h -= (*c->h - c->baseh) % c->inch; } - if(c->minw && c->w < c->minw) - c->w = c->minw; - if(c->minh && c->h < c->minh) - c->h = c->minh; - if(c->maxw && c->w > c->maxw) - c->w = c->maxw; - if(c->maxh && c->h > c->maxh) - c->h = c->maxh; - resize_title(c); - XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h); + if(*c->x > sw) /* might happen on restart */ + *c->x = sw - *c->w; + if(*c->y > sh) + *c->y = sh - *c->h; + if(c->minw && *c->w < c->minw) + *c->w = c->minw; + if(c->minh && *c->h < c->minh) + *c->h = c->minh; + if(c->maxw && *c->w > c->maxw) + *c->w = c->maxw; + if(c->maxh && *c->h > c->maxh) + *c->h = c->maxh; + if(sticky == TopRight || sticky == BotRight) + *c->x = right - *c->w; + if(sticky == BotLeft || sticky == BotRight) + *c->y = bottom - *c->h; + + resizetitle(c); + XSetWindowBorderWidth(dpy, c->win, 1); + XMoveResizeWindow(dpy, c->win, *c->x, *c->y, *c->w, *c->h); + e.type = ConfigureNotify; e.event = c->win; e.window = c->win; - e.x = c->x; - e.y = c->y; - e.width = c->w; - e.height = c->h; + e.x = *c->x; + e.y = *c->y; + e.width = *c->w; + e.height = *c->h; e.border_width = c->border; e.above = None; e.override_redirect = False; XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&e); - XFlush(dpy); + XSync(dpy, False); } -static int -dummy_error_handler(Display *dsply, XErrorEvent *err) +void +setgeom(Client *c) { - return 0; + if((arrange == dotile) && !c->isfloat) { + c->x = &c->tx; + c->y = &c->ty; + c->w = &c->tw; + c->h = &c->th; + } + else { + c->x = &c->fx; + c->y = &c->fy; + c->w = &c->fw; + c->h = &c->fh; + } +} + +void +setsize(Client *c) +{ + XSizeHints size; + long msize; + if(!XGetWMNormalHints(dpy, c->win, &size, &msize) || !size.flags) + size.flags = PSize; + c->flags = size.flags; + if(c->flags & PBaseSize) { + c->basew = size.base_width; + c->baseh = size.base_height; + } + else + c->basew = c->baseh = 0; + if(c->flags & PResizeInc) { + c->incw = size.width_inc; + c->inch = size.height_inc; + } + else + c->incw = c->inch = 0; + if(c->flags & PMaxSize) { + c->maxw = size.max_width; + c->maxh = size.max_height; + } + else + c->maxw = c->maxh = 0; + if(c->flags & PMinSize) { + c->minw = size.min_width; + c->minh = size.min_height; + } + else + c->minw = c->minh = 0; + if(c->flags & PWinGravity) + c->grav = size.win_gravity; + else + c->grav = NorthWestGravity; +} + +void +settitle(Client *c) +{ + XTextProperty name; + int n; + char **list = NULL; + + name.nitems = 0; + c->name[0] = 0; + XGetTextProperty(dpy, c->win, &name, netatom[NetWMName]); + if(!name.nitems) + XGetWMName(dpy, c->win, &name); + if(!name.nitems) + return; + if(name.encoding == XA_STRING) + strncpy(c->name, (char *)name.value, sizeof(c->name)); + else { + if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success + && n > 0 && *list) + { + strncpy(c->name, *list, sizeof(c->name)); + XFreeStringList(list); + } + } + XFree(name.value); + resizetitle(c); } void @@ -522,7 +429,7 @@ unmanage(Client *c) Client **l; XGrabServer(dpy); - XSetErrorHandler(dummy_error_handler); + XSetErrorHandler(xerrordummy); XUngrabButton(dpy, AnyButton, AnyModifier, c->win); XDestroyWindow(dpy, c->title); @@ -537,62 +444,27 @@ unmanage(Client *c) free(c); - XFlush(dpy); - XSetErrorHandler(error_handler); + XSync(dpy, False); + XSetErrorHandler(xerror); XUngrabServer(dpy); arrange(NULL); if(sel) focus(sel); } -Client * -gettitle(Window w) -{ - Client *c; - for(c = clients; c; c = c->next) - if(c->title == w) - return c; - return NULL; -} - -Client * -getclient(Window w) +void +zoom(Arg *arg) { Client *c; - for(c = clients; c; c = c->next) - if(c->win == w) - return c; - return NULL; -} -void -draw_client(Client *c) -{ - int i; - if(c == sel) { - XUnmapWindow(dpy, c->title); - XSetWindowBorder(dpy, c->win, dc.fg); + if(!sel) return; - } - - XSetWindowBorder(dpy, c->win, dc.bg); - XMapWindow(dpy, c->title); - - dc.x = dc.y = 0; - dc.h = c->th; - dc.w = 0; - for(i = 0; i < TLast; i++) { - if(c->tags[i]) { - dc.x += dc.w; - dc.w = textw(c->tags[i]) + dc.font.height; - draw(True, c->tags[i]); - } + if(sel == getnext(clients, tsel) && sel->next) { + if((c = getnext(sel->next, tsel))) + sel = c; } - dc.x += dc.w; - dc.w = textw(c->name) + dc.font.height; - draw(True, c->name); - XCopyArea(dpy, dc.drawable, c->title, dc.gc, - 0, 0, c->tw, c->th, 0, 0); - XFlush(dpy); + + pop(sel); + focus(sel); }