X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=dwm.c;h=188e445d208ce7aeb733b5916261da5e820a844e;hb=277155cf775369ad9645e68da59339acdc8f1117;hp=5b8747c631e6daa585684ea25b7a8dbab7157a0c;hpb=a8e0772c4d977fafb35c5ab9e29e322a9505b71a;p=dwm.git diff --git a/dwm.c b/dwm.c index 5b8747c..188e445 100644 --- a/dwm.c +++ b/dwm.c @@ -53,25 +53,44 @@ #define MOUSEMASK (BUTTONMASK|PointerMotionMask) #define TAGMASK ((int)((1LL << LENGTH(tags)) - 1)) #define TEXTW(x) (textnw(x, strlen(x)) + dc.font.height) +#define ISVISIBLE(x) (x->tags & tagset[seltags]) /* enums */ 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 { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle, + ClkClientWin, ClkRootWin, ClkLast }; /* 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]; + float mina, maxa; int x, y, w, h; int basew, baseh, incw, inch, maxw, maxh, minw, minh; - float mina, maxa; int bw, oldbw; - Bool isbanned, isfixed, isfloating, ismoved, isurgent; uint tags; + Bool isfixed, isfloating, isurgent; Client *next; Client *snext; Window win; @@ -92,14 +111,6 @@ typedef struct { } font; } DC; /* draw context */ -typedef union { - const char *c; - int i; - uint ui; - float f; - void *aux; -} Arg; - typedef struct { uint mod; KeySym keysym; @@ -158,16 +169,18 @@ 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 monocle(void); +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); static void setclientstate(Client *c, long state); +static void setlayout(const Arg *arg); static void setmfact(const Arg *arg); static void setup(void); static void spawn(const Arg *arg); @@ -176,8 +189,6 @@ static int textnw(const char *text, uint len); static void tile(void); static void togglebar(const Arg *arg); static void togglefloating(const Arg *arg); -static void togglelayout(const Arg *arg); -static void togglemax(const Arg *arg); static void toggletag(const Arg *arg); static void toggleview(const Arg *arg); static void unmanage(Client *c); @@ -197,7 +208,7 @@ static void zoom(const Arg *arg); static char stext[256]; static int screen, sx, sy, sw, sh; static int by, bh, blw, wx, wy, ww, wh; -static uint seltags = 0; +static uint seltags = 0, sellt = 0; static int (*xerrorxlib)(Display *, XErrorEvent *); static uint numlockmask = 0; static void (*handler[LASTEvent]) (XEvent *) = { @@ -215,7 +226,6 @@ static void (*handler[LASTEvent]) (XEvent *) = { [UnmapNotify] = unmapnotify }; static Atom wmatom[WMLast], netatom[NetLast]; -static Bool ismax = False; static Bool otherwm, readin; static Bool running = True; static uint tagset[] = {1, 1}; /* after start, first tag is selected */ @@ -225,13 +235,11 @@ static Client *stack = NULL; static Cursor cursor[CurLast]; static Display *dpy; static DC dc = {0}; +static Layout *lt[] = { NULL, NULL }; static Window root, barwin; - /* configuration, allows nested code to access above variables */ #include "config.h" -static Layout *lt = layouts; - /* compile-time check if all tags fit into an uint bit array. */ struct NumTags { char limitexceeded[sizeof(uint) * 8 < LENGTH(tags) ? -1 : 1]; }; @@ -266,23 +274,18 @@ arrange(void) { Client *c; for(c = clients; c; c = c->next) - if(c->tags & tagset[seltags]) { /* is visible */ - if(ismax && !c->isfixed) { - XMoveResizeWindow(dpy, c->win, wx, wy, ww - 2 * c->bw, wh - 2 * c->bw); - c->ismoved = True; - } - else if(!lt->arrange || c->isfloating) + if(ISVISIBLE(c)) { + XMoveWindow(dpy, c->win, c->x, c->y); + if(!lt[sellt]->arrange || c->isfloating) resize(c, c->x, c->y, c->w, c->h, True); - c->isbanned = False; } - else if(!c->isbanned) { + else { XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y); - c->isbanned = c->ismoved = True; } focus(NULL); - if(lt->arrange && !ismax) - lt->arrange(); + if(lt[sellt]->arrange) + lt[sellt]->arrange(); restack(); } @@ -300,50 +303,35 @@ attachstack(Client *c) { void buttonpress(XEvent *e) { - uint i, mask; - int x; + uint i, x, click; + Arg arg = {0}; Client *c; XButtonPressedEvent *ev = &e->xbutton; + click = ClkRootWin; if(ev->window == barwin) { - x = 0; - for(i = 0; i < LENGTH(tags); 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); + i = x = 0; + do x += TEXTW(tags[i]); while(ev->x >= x && ++i < LENGTH(tags)); + if(i < LENGTH(tags)) { + click = ClkTagBar; + arg.ui = 1 << i; } + 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); + 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(click == ClkTagBar ? &arg : &buttons[i].arg); } void @@ -364,8 +352,11 @@ checkotherwm(void) { void cleanup(void) { Arg a = {.i = ~0}; + Layout foo = { "", NULL }; + close(STDIN_FILENO); view(&a); + lt[sellt] = &foo; while(stack) unmanage(stack); if(dc.font.set) @@ -423,9 +414,7 @@ configurerequest(XEvent *e) { if((c = getclient(ev->window))) { if(ev->value_mask & CWBorderWidth) c->bw = ev->border_width; - if(ismax && !c->isbanned && !c->isfixed) - XMoveResizeWindow(dpy, c->win, wx, wy, ww - 2 * c->bw, wh + 2 * c->bw); - else if(c->isfloating || !lt->arrange) { + else if(c->isfloating || !lt[sellt]->arrange) { if(ev->value_mask & CWX) c->x = sx + ev->x; if(ev->value_mask & CWY) @@ -438,10 +427,9 @@ configurerequest(XEvent *e) { c->x = sx + (sw / 2 - c->w / 2); /* center in x direction */ if((c->y - sy + c->h) > sh && c->isfloating) c->y = sy + (sh / 2 - c->h / 2); /* center in y direction */ - if((ev->value_mask & (CWX|CWY)) - && !(ev->value_mask & (CWWidth|CWHeight))) + if((ev->value_mask & (CWX|CWY)) && !(ev->value_mask & (CWWidth|CWHeight))) configure(c); - if(!c->isbanned) + if(ISVISIBLE(c)) XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h); } else @@ -494,25 +482,23 @@ detachstack(Client *c) { void drawbar(void) { int i, x; - Client *c; dc.x = 0; - for(c = stack; c && c->isbanned; c = c->snext); for(i = 0; i < LENGTH(tags); i++) { dc.w = TEXTW(tags[i]); if(tagset[seltags] & 1 << i) { drawtext(tags[i], dc.sel, isurgent(i)); - drawsquare(c && c->tags & 1 << i, isoccupied(i), isurgent(i), dc.sel); + drawsquare(sel && sel->tags & 1 << i, isoccupied(i), isurgent(i), dc.sel); } else { drawtext(tags[i], dc.norm, isurgent(i)); - drawsquare(c && c->tags & 1 << i, isoccupied(i), isurgent(i), dc.norm); + drawsquare(sel && sel->tags & 1 << i, isoccupied(i), isurgent(i), dc.norm); } dc.x += dc.w; } if(blw > 0) { dc.w = blw; - drawtext(lt->symbol, dc.norm, ismax); + drawtext(lt[sellt]->symbol, dc.norm, False); x = dc.x + dc.w; } else @@ -526,9 +512,9 @@ drawbar(void) { drawtext(stext, dc.norm, False); if((dc.w = dc.x - x) > bh) { dc.x = x; - if(c) { - drawtext(c->name, dc.sel, False); - drawsquare(c->isfixed, c->isfloating, False, dc.sel); + if(sel) { + drawtext(sel->name, dc.sel, False); + drawsquare(sel->isfixed, sel->isfloating, False, dc.sel); } else drawtext(NULL, dc.norm, False); @@ -620,8 +606,8 @@ expose(XEvent *e) { void focus(Client *c) { - if(!c || c->isbanned) - for(c = stack; c && c->isbanned; c = c->snext); + if(!c || !ISVISIBLE(c)) + for(c = stack; c && !ISVISIBLE(c); c = c->snext); if(sel && sel != c) { grabbuttons(sel, False); XSetWindowBorder(dpy, sel->win, dc.norm[ColBorder]); @@ -654,17 +640,17 @@ focusstack(const Arg *arg) { if(!sel) return; if (arg->i > 0) { - for(c = sel->next; c && c->isbanned; c = c->next); + for(c = sel->next; c && !ISVISIBLE(c); c = c->next); if(!c) - for(c = clients; c && c->isbanned; c = c->next); + for(c = clients; c && !ISVISIBLE(c); c = c->next); } else { for(i = clients; i != sel; i = i->next) - if (!i->isbanned) + if(ISVISIBLE(i)) c = i; - if(!c) + if(!c) for(; i; i = i->next) - if (!i->isbanned) + if(ISVISIBLE(i)) c = i; } if(c) { @@ -918,7 +904,8 @@ manage(Window w, XWindowAttributes *wa) { if(c->y + c->h + 2 * c->bw > sy + sh) c->y = sy + sh - c->h - 2 * c->bw; c->x = MAX(c->x, sx); - c->y = MAX(c->y, by == 0 ? bh : sy); + /* only fix client y-offset, if the client center might cover the bar */ + c->y = MAX(c->y, ((by == 0) && (c->x + (c->w / 2) >= wx) && (c->x + (c->w / 2) < wx + ww)) ? bh : sy); c->bw = borderpx; } @@ -942,7 +929,7 @@ manage(Window w, XWindowAttributes *wa) { XRaiseWindow(dpy, c->win); attach(c); attachstack(c); - XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h); /* some windows require this */ + XMoveResizeWindow(dpy, c->win, c->x + 2 * sw, c->y, c->w, c->h); /* some windows require this */ XMapWindow(dpy, c->win); setclientstate(c, NormalState); arrange(); @@ -971,12 +958,23 @@ maprequest(XEvent *e) { } void -movemouse(Client *c) { +monocle(void) { + Client *c; + + for(c = nexttiled(clients); c; c = nexttiled(c->next)) + resize(c, wx, wy, ww, wh, resizehints); +} + +void +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; @@ -1009,10 +1007,10 @@ movemouse(Client *c) { ny = wy; else if(abs((wy + wh) - (ny + c->h + 2 * c->bw)) < snap) ny = wy + wh - c->h - 2 * c->bw; - if(!c->isfloating && lt->arrange && (abs(nx - c->x) > snap || abs(ny - c->y) > snap)) + if(!c->isfloating && lt[sellt]->arrange && (abs(nx - c->x) > snap || abs(ny - c->y) > snap)) togglefloating(NULL); } - if(!lt->arrange || c->isfloating) + if(!lt[sellt]->arrange || c->isfloating) resize(c, nx, ny, c->w, c->h, False); break; } @@ -1021,7 +1019,7 @@ movemouse(Client *c) { Client * nexttiled(Client *c) { - for(; c && (c->isfloating || c->isbanned); c = c->next); + for(; c && (c->isfloating || !ISVISIBLE(c)); c = c->next); return c; } @@ -1095,11 +1093,11 @@ resize(Client *c, int x, int y, int w, int h, Bool sizehints) { w = MAX(w, c->minw); h = MAX(h, c->minh); - - if (c->maxw) + + if(c->maxw) w = MIN(w, c->maxw); - if (c->maxh) + if(c->maxh) h = MIN(h, c->maxh); } if(w <= 0 || h <= 0) @@ -1116,8 +1114,7 @@ resize(Client *c, int x, int y, int w, int h, Bool sizehints) { h = bh; if(w < bh) w = bh; - if(c->x != x || c->y != y || c->w != w || c->h != h || c->ismoved) { - c->ismoved = False; + if(c->x != x || c->y != y || c->w != w || c->h != h) { c->x = wc.x = x; c->y = wc.y = y; c->w = wc.width = w; @@ -1131,11 +1128,14 @@ 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; @@ -1164,11 +1164,11 @@ resizemouse(Client *c) { if(snap && nw >= wx && nw <= wx + ww && nh >= wy && nh <= wy + wh) { - if(!c->isfloating && lt->arrange + if(!c->isfloating && lt[sellt]->arrange && (abs(nw - c->w) > snap || abs(nh - c->h) > snap)) togglefloating(NULL); } - if(!lt->arrange || c->isfloating) + if(!lt[sellt]->arrange || c->isfloating) resize(c, c->x, c->y, nw, nh, True); break; } @@ -1184,13 +1184,13 @@ restack(void) { drawbar(); if(!sel) return; - if(ismax || sel->isfloating || !lt->arrange) + if(sel->isfloating || !lt[sellt]->arrange) XRaiseWindow(dpy, sel->win); - if(!ismax && lt->arrange) { + if(lt[sellt]->arrange) { wc.stack_mode = Below; wc.sibling = barwin; for(c = stack; c; c = c->snext) - if(!c->isfloating && !c->isbanned) { + if(!c->isfloating && ISVISIBLE(c)) { XConfigureWindow(dpy, c->win, CWSibling|CWStackMode, &wc); wc.sibling = c->win; } @@ -1294,12 +1294,24 @@ setclientstate(Client *c, long state) { PropModeReplace, (unsigned char *)data, 2); } +void +setlayout(const Arg *arg) { + if(!arg || !arg->v || arg->v != lt[sellt]) + sellt ^= 1; + if(arg && arg->v) + lt[sellt] = (Layout *)arg->v; + if(sel) + arrange(); + else + drawbar(); +} + /* arg > 1.0 will set mfact absolutly */ void setmfact(const Arg *arg) { float f; - if(!arg || !lt->arrange) + if(!arg || !lt[sellt]->arrange) return; f = arg->f < 1.0 ? arg->f + mfact : arg->f - 1.0; if(f < 0.1 || f > 0.9) @@ -1317,12 +1329,14 @@ setup(void) { /* init screen */ screen = DefaultScreen(dpy); root = RootWindow(dpy, screen); - initfont(FONT); + initfont(font); sx = 0; sy = 0; sw = DisplayWidth(dpy, screen); sh = DisplayHeight(dpy, screen); - bh = dc.font.height + 2; + bh = dc.h = dc.font.height + 2; + lt[0] = &layouts[0]; + lt[1] = &layouts[1 % LENGTH(layouts)]; updategeom(); /* init atoms */ @@ -1339,14 +1353,12 @@ setup(void) { cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur); /* init appearance */ - dc.norm[ColBorder] = getcolor(NORMBORDERCOLOR); - dc.norm[ColBG] = getcolor(NORMBGCOLOR); - dc.norm[ColFG] = getcolor(NORMFGCOLOR); - dc.sel[ColBorder] = getcolor(SELBORDERCOLOR); - dc.sel[ColBG] = getcolor(SELBGCOLOR); - dc.sel[ColFG] = getcolor(SELFGCOLOR); - initfont(FONT); - dc.h = bh; + dc.norm[ColBorder] = getcolor(normbordercolor); + dc.norm[ColBG] = getcolor(normbgcolor); + dc.norm[ColFG] = getcolor(normfgcolor); + dc.sel[ColBorder] = getcolor(selbordercolor); + dc.sel[ColBG] = getcolor(selbgcolor); + dc.sel[ColFG] = getcolor(selfgcolor); dc.drawable = XCreatePixmap(dpy, root, DisplayWidth(dpy, screen), bh, DefaultDepth(dpy, screen)); dc.gc = XCreateGC(dpy, root, 0, 0); XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter); @@ -1376,7 +1388,7 @@ 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); @@ -1388,10 +1400,6 @@ setup(void) { void spawn(const Arg *arg) { - static char *shell = NULL; - - if(!shell && !(shell = getenv("SHELL"))) - shell = "/bin/sh"; /* The double-fork construct avoids zombie processes and keeps the code * clean from stupid signal handlers. */ if(fork() == 0) { @@ -1399,8 +1407,8 @@ spawn(const Arg *arg) { if(dpy) close(ConnectionNumber(dpy)); setsid(); - execl(shell, shell, "-c", arg->c, (char *)NULL); - fprintf(stderr, "dwm: execl '%s -c %s'", shell, arg->c); + execvp(((char **)arg->v)[0], (char **)arg->v); + fprintf(stderr, "dwm: execvp %s", ((char **)arg->v)[0]); perror(" failed"); } exit(0); @@ -1480,43 +1488,23 @@ togglefloating(const Arg *arg) { } void -togglelayout(const Arg *arg) { - uint i; - - if(!arg->c) { - if(++lt == &layouts[LENGTH(layouts)]) - lt = &layouts[0]; - } - else { - for(i = 0; i < LENGTH(layouts); i++) - if(!strcmp(arg->c, layouts[i].symbol)) - break; - if(i == LENGTH(layouts)) - return; - lt = &layouts[i]; - } - if(sel) - arrange(); - else - drawbar(); -} - -void -togglemax(const Arg *arg) { - ismax = !ismax; - arrange(); -} - -void toggletag(const Arg *arg) { - if(sel && (sel->tags ^= (arg->ui & TAGMASK))) + uint mask = sel->tags ^ (arg->ui & TAGMASK); + + if(sel && mask) { + sel->tags = mask; arrange(); + } } void toggleview(const Arg *arg) { - if((tagset[seltags] ^= (arg->ui & TAGMASK))) + uint mask = tagset[seltags] ^ (arg->ui & TAGMASK); + + if(mask) { + tagset[seltags] = mask; arrange(); + } } void @@ -1567,10 +1555,10 @@ updategeom(void) { /* window area geometry */ if(XineramaIsActive(dpy)) { info = XineramaQueryScreens(dpy, &i); - wx = info[0].x_org; - wy = showbar && topbar ? info[0].y_org + bh : info[0].y_org; - ww = info[0].width; - wh = showbar ? info[0].height - bh : info[0].height; + wx = info[xidx].x_org; + wy = showbar && topbar ? info[xidx].y_org + bh : info[xidx].y_org; + ww = info[xidx].width; + wh = showbar ? info[xidx].height - bh : info[xidx].height; XFree(info); } else @@ -1698,7 +1686,7 @@ void zoom(const Arg *arg) { Client *c = sel; - if(ismax || !lt->arrange || (sel && sel->isfloating)) + if(!lt[sellt]->arrange || lt[sellt]->arrange == monocle || (sel && sel->isfloating)) return; if(c == nexttiled(clients)) if(!c || !(c = nexttiled(c->next)))