some more rearrangements
Anselm R. Garbe
parent
49197fe4bf
commit
9449ea3e00
290
dwm.c
290
dwm.c
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@ -112,14 +112,14 @@ typedef struct {
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regex_t *tagregex;
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} Regs;
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/* functions */
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/* forward declarations */
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static void applyrules(Client *c);
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static void arrange(void);
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static void attach(Client *c);
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static void attachstack(Client *c);
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static void ban(Client *c);
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static void buttonpress(XEvent *e);
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static void checkotherwm(void);
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static void cleanup(void);
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static void compileregs(void);
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static void configure(Client *c);
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@ -140,17 +140,13 @@ static void focus(Client *c);
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static void focusnext(const char *arg);
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static void focusprev(const char *arg);
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static Client *getclient(Window w);
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static unsigned long getcolor(const char *colstr);
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static long getstate(Window w);
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static Bool gettextprop(Window w, Atom atom, char *text, unsigned int size);
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static void grabbuttons(Client *c, Bool focused);
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static unsigned int idxoftag(const char *tag);
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static void initbar(void);
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static unsigned long initcolor(const char *colstr);
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static void initfont(const char *fontstr);
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static void initlayouts(void);
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static void initstyle(void);
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static Bool isarrange(void (*func)());
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static Bool isfloating(void);
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static Bool isoccupied(unsigned int t);
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static Bool isprotodel(Client *c);
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static Bool isvisible(Client *c);
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@ -167,6 +163,7 @@ static void quit(const char *arg);
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static void resize(Client *c, int x, int y, int w, int h, Bool sizehints);
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static void resizemouse(Client *c);
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static void restack(void);
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static void run(void);
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static void scan(void);
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static void setclientstate(Client *c, long state);
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static void setlayout(const char *arg);
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@ -236,7 +233,7 @@ static Regs *regs = NULL;
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/* configuration, allows nested code to access above variables */
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#include "config.h"
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/* implementation */
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/* functions*/
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static void
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applyrules(Client *c) {
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static char buf[512];
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@ -338,14 +335,14 @@ buttonpress(XEvent *e) {
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focus(c);
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if(CLEANMASK(ev->state) != MODKEY)
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return;
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if(ev->button == Button1 && (isfloating() || c->isfloating)) {
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if(ev->button == Button1 && (isarrange(floating) || c->isfloating)) {
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restack();
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movemouse(c);
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}
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else if(ev->button == Button2)
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zoom(NULL);
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else if(ev->button == Button3
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&& (isfloating() || c->isfloating) && !c->isfixed)
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&& (isarrange(floating) || c->isfloating) && !c->isfixed)
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{
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restack();
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resizemouse(c);
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@ -353,6 +350,22 @@ buttonpress(XEvent *e) {
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}
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}
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static void
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checkotherwm(void) {
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otherwm = False;
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XSetErrorHandler(xerrorstart);
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/* this causes an error if some other window manager is running */
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XSelectInput(dpy, root, SubstructureRedirectMask);
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XSync(dpy, False);
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if(otherwm)
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eprint("dwm: another window manager is already running\n");
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XSync(dpy, False);
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XSetErrorHandler(NULL);
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xerrorxlib = XSetErrorHandler(xerror);
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XSync(dpy, False);
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}
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static void
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cleanup(void) {
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close(STDIN_FILENO);
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@ -446,7 +459,7 @@ configurerequest(XEvent *e) {
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c->ismax = False;
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if(ev->value_mask & CWBorderWidth)
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c->border = ev->border_width;
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if(c->isfixed || c->isfloating || isfloating()) {
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if(c->isfixed || c->isfloating || isarrange(floating)) {
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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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@ -728,6 +741,16 @@ getclient(Window w) {
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return c;
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}
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static unsigned long
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getcolor(const char *colstr) {
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Colormap cmap = DefaultColormap(dpy, screen);
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XColor color;
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if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color))
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eprint("error, cannot allocate color '%s'\n", colstr);
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return color.pixel;
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}
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static long
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getstate(Window w) {
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int format, status;
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@ -820,37 +843,6 @@ idxoftag(const char *tag) {
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return 0;
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}
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static void
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initbar(void) {
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XSetWindowAttributes wa;
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wa.override_redirect = 1;
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wa.background_pixmap = ParentRelative;
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wa.event_mask = ButtonPressMask | ExposureMask;
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barwin = XCreateWindow(dpy, root, sx, sy, sw, bh, 0,
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DefaultDepth(dpy, screen), CopyFromParent, DefaultVisual(dpy, screen),
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CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
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XDefineCursor(dpy, barwin, cursor[CurNormal]);
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updatebarpos();
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XMapRaised(dpy, barwin);
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strcpy(stext, "dwm-"VERSION);
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dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
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dc.gc = XCreateGC(dpy, root, 0, 0);
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XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
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if(!dc.font.set)
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XSetFont(dpy, dc.gc, dc.font.xfont->fid);
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}
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static unsigned long
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initcolor(const char *colstr) {
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Colormap cmap = DefaultColormap(dpy, screen);
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XColor color;
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if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color))
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eprint("error, cannot allocate color '%s'\n", colstr);
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return color.pixel;
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}
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static void
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initfont(const char *fontstr) {
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char *def, **missing;
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@ -893,41 +885,12 @@ initfont(const char *fontstr) {
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dc.font.height = dc.font.ascent + dc.font.descent;
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}
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static void
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initlayouts(void) {
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unsigned int i, w;
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nlayouts = sizeof layouts / sizeof layouts[0];
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for(blw = i = 0; i < nlayouts; i++) {
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w = textw(layouts[i].symbol);
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if(w > blw)
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blw = w;
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}
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}
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static void
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initstyle(void) {
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dc.norm[ColBorder] = initcolor(NORMBORDERCOLOR);
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dc.norm[ColBG] = initcolor(NORMBGCOLOR);
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dc.norm[ColFG] = initcolor(NORMFGCOLOR);
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dc.sel[ColBorder] = initcolor(SELBORDERCOLOR);
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dc.sel[ColBG] = initcolor(SELBGCOLOR);
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dc.sel[ColFG] = initcolor(SELFGCOLOR);
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initfont(FONT);
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dc.h = bh = dc.font.height + 2;
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}
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static Bool
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isarrange(void (*func)())
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{
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return func == layouts[ltidx].arrange;
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}
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static Bool
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isfloating(void) {
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return layouts[ltidx].arrange == floating;
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}
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static Bool
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isoccupied(unsigned int t) {
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Client *c;
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@ -1300,9 +1263,9 @@ restack(void) {
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drawbar();
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if(!sel)
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return;
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if(sel->isfloating || isfloating())
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if(sel->isfloating || isarrange(floating))
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XRaiseWindow(dpy, sel->win);
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if(!isfloating()) {
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if(!isarrange(floating)) {
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wc.stack_mode = Below;
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wc.sibling = barwin;
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if(!sel->isfloating) {
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@ -1320,6 +1283,54 @@ restack(void) {
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while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
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}
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static void
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run(void) {
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char *p;
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int r, xfd;
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fd_set rd;
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XEvent ev;
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/* main event loop, also reads status text from stdin */
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XSync(dpy, False);
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xfd = ConnectionNumber(dpy);
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readin = True;
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while(running) {
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FD_ZERO(&rd);
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if(readin)
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FD_SET(STDIN_FILENO, &rd);
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FD_SET(xfd, &rd);
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if(select(xfd + 1, &rd, NULL, NULL, NULL) == -1) {
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if(errno == EINTR)
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continue;
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eprint("select failed\n");
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}
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if(FD_ISSET(STDIN_FILENO, &rd)) {
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switch(r = read(STDIN_FILENO, stext, sizeof stext - 1)) {
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case -1:
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strncpy(stext, strerror(errno), sizeof stext - 1);
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stext[sizeof stext - 1] = '\0';
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readin = False;
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break;
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case 0:
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strncpy(stext, "EOF", 4);
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readin = False;
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break;
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default:
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for(stext[r] = '\0', p = stext + strlen(stext) - 1; p >= stext && *p == '\n'; *p-- = '\0');
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for(; p >= stext && *p != '\n'; --p);
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if(p > stext)
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strncpy(stext, p + 1, sizeof stext);
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}
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drawbar();
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}
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while(XPending(dpy)) {
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XNextEvent(dpy, &ev);
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if(handler[ev.type])
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(handler[ev.type])(&ev); /* call handler */
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}
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}
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}
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static void
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scan(void) {
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unsigned int i, num;
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@ -1401,8 +1412,7 @@ setmwfact(const char *arg) {
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static void
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setup(void) {
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int i, j;
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unsigned int mask;
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unsigned int i, j, mask;
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Window w;
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XModifierKeymap *modmap;
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XSetWindowAttributes wa;
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@ -1416,37 +1426,80 @@ setup(void) {
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netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
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XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
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PropModeReplace, (unsigned char *) netatom, NetLast);
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/* init cursors */
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cursor[CurNormal] = XCreateFontCursor(dpy, XC_left_ptr);
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cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing);
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cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur);
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/* init geometry */
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sx = sy = 0;
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sw = DisplayWidth(dpy, screen);
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sh = DisplayHeight(dpy, screen);
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/* init modifier map */
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modmap = XGetModifierMapping(dpy);
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for (i = 0; i < 8; i++)
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for (j = 0; j < modmap->max_keypermod; j++) {
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for(i = 0; i < 8; i++)
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for(j = 0; j < modmap->max_keypermod; j++) {
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if(modmap->modifiermap[i * modmap->max_keypermod + j]
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== XKeysymToKeycode(dpy, XK_Num_Lock))
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== XKeysymToKeycode(dpy, XK_Num_Lock))
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numlockmask = (1 << i);
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}
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XFreeModifiermap(modmap);
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/* select for events */
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wa.event_mask = SubstructureRedirectMask | SubstructureNotifyMask
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| EnterWindowMask | LeaveWindowMask | StructureNotifyMask;
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wa.cursor = cursor[CurNormal];
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XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa);
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XSelectInput(dpy, root, wa.event_mask);
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keypress(NULL); /* grabkeys */
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/* grab keys */
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keypress(NULL);
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/* init tags */
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compileregs();
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for(ntags = 0; tags[ntags]; ntags++);
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seltags = emallocz(sizeof(Bool) * ntags);
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seltags[0] = True;
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/* geometry */
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sx = sy = 0;
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sw = DisplayWidth(dpy, screen);
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sh = DisplayHeight(dpy, screen);
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initstyle();
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initlayouts();
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initbar();
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/* init appearance */
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dc.norm[ColBorder] = getcolor(NORMBORDERCOLOR);
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dc.norm[ColBG] = getcolor(NORMBGCOLOR);
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dc.norm[ColFG] = getcolor(NORMFGCOLOR);
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dc.sel[ColBorder] = getcolor(SELBORDERCOLOR);
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dc.sel[ColBG] = getcolor(SELBGCOLOR);
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dc.sel[ColFG] = getcolor(SELFGCOLOR);
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initfont(FONT);
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dc.h = bh = dc.font.height + 2;
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/* init layouts */
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mwfact = MWFACT;
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nlayouts = sizeof layouts / sizeof layouts[0];
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for(blw = i = 0; i < nlayouts; i++) {
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j = textw(layouts[i].symbol);
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if(j > blw)
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blw = j;
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}
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/* init bar */
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bpos = BARPOS;
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wa.override_redirect = 1;
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wa.background_pixmap = ParentRelative;
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wa.event_mask = ButtonPressMask | ExposureMask;
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barwin = XCreateWindow(dpy, root, sx, sy, sw, bh, 0,
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DefaultDepth(dpy, screen), CopyFromParent, DefaultVisual(dpy, screen),
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CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
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XDefineCursor(dpy, barwin, cursor[CurNormal]);
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updatebarpos();
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XMapRaised(dpy, barwin);
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strcpy(stext, "dwm-"VERSION);
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dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
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dc.gc = XCreateGC(dpy, root, 0, 0);
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XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
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if(!dc.font.set)
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XSetFont(dpy, dc.gc, dc.font.xfont->fid);
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/* multihead support */
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selscreen = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask);
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}
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@ -1568,7 +1621,7 @@ static void
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togglemax(const char *arg) {
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XEvent ev;
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if(!sel || (!isfloating() && !sel->isfloating) || sel->isfixed)
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if(!sel || (!isarrange(floating) && !sel->isfloating) || sel->isfixed)
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return;
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if((sel->ismax = !sel->ismax)) {
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sel->rx = sel->x;
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@ -1794,81 +1847,24 @@ zoom(const char *arg) {
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int
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main(int argc, char *argv[]) {
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char *p;
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int r, xfd;
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fd_set rd;
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XEvent ev;
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if(argc == 2 && !strcmp("-v", argv[1]))
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eprint("dwm-"VERSION", © 2006-2007 A. R. Garbe, S. van Dijk, J. Salmi, P. Hruby, S. Nagy\n");
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else if(argc != 1)
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eprint("usage: dwm [-v]\n");
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/* macros from config.h can be used at function level only */
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mwfact = MWFACT;
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bpos = BARPOS;
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setlocale(LC_CTYPE, "");
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if(!(dpy = XOpenDisplay(0)))
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eprint("dwm: cannot open display\n");
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xfd = ConnectionNumber(dpy);
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screen = DefaultScreen(dpy);
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root = RootWindow(dpy, screen);
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otherwm = False;
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XSetErrorHandler(xerrorstart);
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/* this causes an error if some other window manager is running */
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XSelectInput(dpy, root, SubstructureRedirectMask);
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XSync(dpy, False);
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if(otherwm)
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eprint("dwm: another window manager is already running\n");
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XSync(dpy, False);
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XSetErrorHandler(NULL);
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xerrorxlib = XSetErrorHandler(xerror);
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XSync(dpy, False);
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checkotherwm();
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setup();
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drawbar();
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scan();
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/* main event loop, also reads status text from stdin */
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XSync(dpy, False);
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readin = True;
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while(running) {
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FD_ZERO(&rd);
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if(readin)
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FD_SET(STDIN_FILENO, &rd);
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FD_SET(xfd, &rd);
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if(select(xfd + 1, &rd, NULL, NULL, NULL) == -1) {
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if(errno == EINTR)
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continue;
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eprint("select failed\n");
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}
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if(FD_ISSET(STDIN_FILENO, &rd)) {
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switch(r = read(STDIN_FILENO, stext, sizeof stext - 1)) {
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case -1:
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strncpy(stext, strerror(errno), sizeof stext - 1);
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stext[sizeof stext - 1] = '\0';
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readin = False;
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break;
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case 0:
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strncpy(stext, "EOF", 4);
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readin = False;
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break;
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default:
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for(stext[r] = '\0', p = stext + strlen(stext) - 1; p >= stext && *p == '\n'; *p-- = '\0');
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for(; p >= stext && *p != '\n'; --p);
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if(p > stext)
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strncpy(stext, p + 1, sizeof stext);
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}
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drawbar();
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}
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while(XPending(dpy)) {
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XNextEvent(dpy, &ev);
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if(handler[ev.type])
|
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(handler[ev.type])(&ev); /* call handler */
|
||||
}
|
||||
}
|
||||
run();
|
||||
cleanup();
|
||||
|
||||
XCloseDisplay(dpy);
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue