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April 20, 2013 18:48
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My dwm setup
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/* See LICENSE file for copyright and license details. */ | |
/* appearance */ | |
static const char font[] = "fixed medium roman semicondensed normal normal 13px"; | |
//static const char font[] = "Sans 8"; | |
/*static const char selbordercolor[] = "#ffffff"; | |
static const char selbgcolor[] = "#5c5c5c"; | |
static const char selfgcolor[] = "#ffffff"; | |
static const char normbordercolor[] = "#000000"; | |
static const char normbgcolor[] = "#ffffff"; | |
static const char normfgcolor[] = "#2b2b2b"; | |
*/ | |
static const char normbordercolor[] = "#444444"; //"#d4d4d4"; | |
static const char normbgcolor[] = "#222222"; //"#d4d4d4"; | |
static const char normfgcolor[] = "#bbbbbb"; //"#000000"; | |
static const char selbordercolor[] = "#005577"; //"#1751FF"; | |
static const char selbgcolor[] = "#005577"; //"#5a5a5a"; | |
static const char selfgcolor[] = "#eeeeee"; //"#ffffff"; | |
static const unsigned int borderpx = 1; /* border pixel of windows */ | |
static const unsigned int snap = 32; /* snap pixel */ | |
static const unsigned int gappx = 1; /* pixel gap between clients */ | |
static const Bool showbar = True; /* False means no bar */ | |
static const Bool topbar = True; /* False means bottom bar */ | |
static const Bool focusonclick = True; /* change focus only on click */ | |
static const double defaultopacity = 0.87; | |
#define NUMCOLORS 4 | |
/*static const char colors[NUMCOLORS][ColLast][8] = { | |
// border foreground background | |
{ "#2b2b2b", "#00ff00", "#2b2b2b" }, | |
{ "#2b2b2b", "#00ff00", "#2b2b2b" }, | |
{ "#ff0000", "#000000", "#ffff00" }, // urgent/warning (black on yellow) | |
{ "#ff0000", "#ffffff", "#ff0000" }, // error (white on red) | |
// add more here | |
};*/ | |
static const char colors[NUMCOLORS][ColLast][8] = { | |
{ "#444444", "#222222", "#bbbbbb" }, | |
{ "#005577", "#005577", "#eeeeee" }, | |
{ "#ff0000", "#000000", "#ffff00" }, | |
{ "#ff0000", "#ffffff", "#ff0000" }, | |
}; | |
/* tagging */ | |
static const char *tags[] = { "1:terminals", "2:code", "3:www", "4:irc", "5:mail", "6:media", "7:office", "8" }; | |
static const int initlayouts[] = { 0, 0, 0, 0, 0, 1, 0, 1 }; | |
static const Rule rules[] = { | |
/* class instance title tags mask isfloating opacity mask monitor */ | |
{ "Firefox", NULL, NULL, 1 << 2, False, 1, 0, -1 }, | |
{ "Firefox", "Manager", NULL, 1 << 2, True, 1, 0, -1 }, | |
{ "Chromium", NULL, NULL, 1 << 2, False, 1, 0, -1 }, | |
{ "libreoffice-writer", NULL, NULL, 1 << 6, False, 1, 0, -1 }, | |
{ "Mplayer", NULL, NULL, 1 << 5, True, 1, 0, -1 }, | |
{ "URxvt", NULL, "weechat",1 << 3, False, 1, 0, -1 }, | |
{ "URxvt", NULL, "pms", 1 << 5, False, 1, 0, -1 }, | |
{ "URxvt", NULL, NULL, 0, False, 1, 0, -1 }, | |
{ "Kate", NULL, NULL, 0, True, 1, 0, -1 }, | |
{ "Kdevelop", NULL, NULL, 1 << 1, False, 1, 0, -1 }, | |
{ NULL, NULL, "kdevelop", 1 << 1, False, 1, 0, -1 }, | |
{ "Eclipse", NULL, NULL, 1 << 1, False, 1, 0, -1 }, | |
{ "Thunderbird", NULL, NULL, 1 << 4, False, -1, 0, -1 }, | |
{ "VirtualBox", NULL, NULL, 1 << 7, True, 1, 0, -1 }, | |
{ "Pidgin", NULL, NULL, 1 << 4, False, -1, 0, -1 }, | |
{ "Gimp", NULL, NULL, 1 << 6, False, 1, 0, -1 }, | |
{ "Wine", NULL, NULL, 1 << 7, True, 1, 0, -1 }, | |
{ "Xpdf", NULL, NULL, 1 << 6, False, 1, 0, -1 }, | |
{ "Evince", NULL, NULL, 1 << 6, False, 1, 0, -1 }, | |
{ "net-minecraft-MinecraftLauncher",NULL, NULL, 1 << 7, False, 1, 0, -1 }, | |
{ "Skype", NULL, NULL, 1 << 4, True, 0.5, 0, -1 }, | |
{ "Blender", NULL, NULL, 1 << 7, False, 1, Mod4Mask, -1 }, | |
{ "Steam", NULL, NULL, 1 << 7, True, 1, 0, -1 }, | |
{ NULL, NULL, "Steam", 1 << 7, True, 1, 0, -1 } | |
}; | |
/* layout(s) */ | |
static const float mfact = 0.60; /* factor of master area size [0.05..0.95] */ | |
static const Bool resizehints = False; /* True means respect size hints in tiled resizals */ | |
/* additional layouts */ | |
/*#include "bstack.c" | |
#include "bstackhoriz.c" | |
#include "push.c" | |
#include "gaplessgrid.c" | |
#include "cycle.c"*/ | |
static const Layout layouts[] = { | |
/* symbol arrange function */ | |
{ "TTT", bstack }, /* first entry is default */ | |
{ "[]=", tile }, | |
{ "><>", NULL }, /* no layout function means floating behavior */ | |
{ "[M]", monocle }, | |
/* { "===", bstackhoriz }, | |
{ "###", gaplessgrid },*/ | |
}; | |
/* key definitions */ | |
#define MODKEY Mod4Mask | |
#define TAGKEYS(KEY,TAG) \ | |
{ MODKEY, KEY, view, {.ui = 1 << TAG} }, \ | |
{ MODKEY|ControlMask, KEY, toggleview, {.ui = 1 << TAG} }, \ | |
{ MODKEY|ShiftMask, KEY, tag, {.ui = 1 << TAG} }, \ | |
{ MODKEY|ControlMask|ShiftMask, KEY, toggletag, {.ui = 1 << TAG} }, | |
/* helper for spawning shell commands in the pre dwm-5.0 fashion */ | |
#define SHCMD(cmd) { .v = (const char*[]){ "/bin/sh", "-c", cmd, NULL } } | |
/* commands */ | |
static const char *termcmd[] = { "urxvtc", "-pe", "tabbedex", NULL }; | |
static const char *browsercmd[] = { "chromium", "--explicitly-allowed-ports=6666", NULL }; | |
static const char *writercmd[] = { "soffice", "-writer", NULL }; | |
//static const char *irccmd[] = { "urxvtc", "-title", "weechat", "-e", "weechat-curses", NULL }; | |
static const char *irccmd[] = { "urxvtc", "-fg", "#000000", "-bg", "rgba:2b2b/2b2b/2b2b/5555", "-hc", "#1751FF", "-title", "weechat", "-e", "weechat-curses", NULL }; | |
static const char *mailcmd[] = { "thunderbird", NULL }; | |
//static const char *idecmd[] = { "eclipse", "-vmargs", "-Dorg.eclipse.swt.browser.UseWebKitGTK=true", "-Dosgi.locking=java.io", NULL }; | |
static const char *idecmd[] = { "eclipse", "-Dorg.eclipse.swt.browser.UseWebKitGTK=true", NULL}; | |
static const char *vboxcmd[] = { "VirtualBox", NULL }; | |
static const char *imcmd[] = { "pidgin", NULL }; | |
static const char *pycrust[] = { "pycrust", NULL }; | |
static const char *pmscmd[] = { "urxvtc", "-fg", "#000000", "-bg", "rgba:2b2b/2b2b/2b2b/9999", "-hc", "#1751FF", "-title", "pms", "-e", "pms", NULL }; | |
//static const char *pmscmd[] = { "urxvtc", "-title", "pms", "-e", "pms", NULL }; | |
static const char *katecmd[] = { "kate", NULL }; | |
static const char *kdevcmd[] = { "/usr/bin/env", "LANG=c", "kdevelop", NULL }; | |
static const char *gimpcmd[] = { "gimp", NULL }; | |
static const char *sbn[] = { "feh", "--bg-scale", "/home/dav1d/Archlinux_by_JPEC_1280x1024.png", NULL }; | |
static const char *sbc[] = { "feh", "--bg-scale", "/home/dav1d/datein/wallpaper/collapse_by_deftbeat.png", NULL }; | |
static const char *skypecmd[] = { "skype", NULL }; | |
static const char *blendercmd[] = { "blender", NULL }; | |
static Key keys[] = { | |
/* modifier key function argument */ | |
{ MODKEY|ShiftMask, XK_Return, spawn, {.v = termcmd } }, | |
{ MODKEY|ShiftMask, XK_f, spawn, {.v = browsercmd } }, | |
{ MODKEY|ShiftMask, XK_w, spawn, {.v = writercmd } }, | |
{ MODKEY|ShiftMask, XK_i, spawn, {.v = irccmd } }, | |
{ MODKEY|ShiftMask, XK_t, spawn, {.v = mailcmd } }, | |
{ MODKEY|ShiftMask, XK_e, spawn, {.v = idecmd } }, | |
{ MODKEY|ShiftMask, XK_v, spawn, {.v = vboxcmd } }, | |
{ MODKEY|ShiftMask, XK_p, spawn, {.v = imcmd } }, | |
{ MODKEY|ShiftMask, XK_y, spawn, {.v = pycrust } }, | |
{ MODKEY|ShiftMask, XK_m, spawn, {.v = pmscmd } }, | |
{ MODKEY|ShiftMask, XK_k, spawn, {.v = katecmd } }, | |
{ MODKEY|ShiftMask, XK_d, spawn, {.v = kdevcmd } }, | |
{ MODKEY|ShiftMask, XK_g, spawn, {.v = gimpcmd } }, | |
{ MODKEY|ShiftMask, XK_z, spawn, {.v = sbn } }, | |
{ MODKEY|ShiftMask, XK_u, spawn, {.v = sbc } }, | |
{ MODKEY|ShiftMask, XK_s, spawn, {.v = skypecmd } }, | |
{ MODKEY|ShiftMask, XK_b, spawn, {.v = blendercmd } }, | |
{ MODKEY, XK_o, toggle_opacitya,{0} }, | |
{ MODKEY, XK_b, togglebar, {0} }, | |
{ MODKEY, XK_j, focusstack, {.i = +1 } }, | |
{ MODKEY, XK_k, focusstack, {.i = -1 } }, | |
{ MODKEY, XK_h, setmfact, {.f = -0.05} }, | |
{ MODKEY, XK_l, setmfact, {.f = +0.05} }, | |
// { MODKEY, XK_plus, pushup, {0} }, | |
// { MODKEY, XK_sterling,pushdown, {0} }, | |
{ MODKEY, XK_Return, zoom, {0} }, | |
{ MODKEY, XK_Tab, view, {0} }, | |
{ MODKEY|ShiftMask, XK_c, killclient, {0} }, | |
{ MODKEY, XK_s, setlayout, {.v = &layouts[0]} }, | |
{ MODKEY, XK_t, setlayout, {.v = &layouts[1]} }, | |
{ MODKEY, XK_f, setlayout, {.v = &layouts[2]} }, | |
{ MODKEY, XK_space, setlayout, {0} }, | |
{ MODKEY|ShiftMask, XK_space, togglefloating, {0} }, | |
{ MODKEY, XK_0, view, {.ui = ~0 } }, | |
{ MODKEY|ShiftMask, XK_0, tag, {.ui = ~0 } }, | |
{ MODKEY, XK_comma, focusmon, {.i = -1 } }, | |
{ MODKEY, XK_period, focusmon, {.i = +1 } }, | |
{ MODKEY|ShiftMask, XK_comma, tagmon, {.i = -1 } }, | |
{ MODKEY|ShiftMask, XK_period, tagmon, {.i = +1 } }, | |
{ MODKEY, XK_Left, cycle, {.i = -1 } }, | |
{ MODKEY, XK_Right, cycle, {.i = +1 } }, | |
{ MODKEY, XK_Up, tagcycle, {.i = -1 } }, | |
{ MODKEY, XK_Down, tagcycle, {.i = +1 } }, | |
TAGKEYS( XK_1, 0) | |
TAGKEYS( XK_2, 1) | |
TAGKEYS( XK_3, 2) | |
TAGKEYS( XK_4, 3) | |
TAGKEYS( XK_5, 4) | |
TAGKEYS( XK_6, 5) | |
TAGKEYS( XK_7, 6) | |
TAGKEYS( XK_8, 7) | |
TAGKEYS( XK_9, 8) | |
{ MODKEY|ShiftMask, XK_q, quit, {0} }, | |
}; | |
/* button definitions */ | |
/* click can be ClkLtSymbol, ClkStatusText, ClkWinTitle, ClkClientWin, or ClkRootWin */ | |
static Button buttons[] = { | |
/* click event mask button function argument */ | |
{ ClkLtSymbol, 0, Button1, setlayout, {0} }, | |
{ ClkLtSymbol, 0, Button3, setlayout, {.v = &layouts[2]} }, | |
{ ClkWinTitle, 0, Button2, zoom, {0} }, | |
{ ClkStatusText, 0, Button2, spawn, {.v = termcmd } }, | |
{ ClkClientWin, MODKEY, Button1, movemouse, {0} }, | |
{ ClkClientWin, MODKEY, Button2, togglefloating, {0} }, | |
{ ClkClientWin, MODKEY, Button3, resizemouse, {0} }, | |
{ ClkTagBar, 0, Button1, view, {0} }, | |
{ ClkTagBar, 0, Button3, toggleview, {0} }, | |
{ ClkTagBar, MODKEY, Button1, tag, {0} }, | |
{ ClkTagBar, MODKEY, Button3, toggletag, {0} }, | |
}; |
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/* See LICENSE file for copyright and license details. | |
* | |
* dynamic window manager is designed like any other X client as well. It is | |
* driven through handling X events. In contrast to other X clients, a window | |
* manager selects for SubstructureRedirectMask on the root window, to receive | |
* events about window (dis-)appearance. Only one X connection at a time is | |
* allowed to select for this event mask. | |
* | |
* The event handlers of dwm are organized in an array which is accessed | |
* whenever a new event has been fetched. This allows event dispatching | |
* in O(1) time. | |
* | |
* Each child of the root window is called a client, except windows which have | |
* set the override_redirect flag. Clients are organized in a linked client | |
* list on each monitor, the focus history is remembered through a stack list | |
* on each monitor. Each client contains a bit array to indicate the tags of a | |
* client. | |
* | |
* Keys and tagging rules are organized as arrays and defined in config.h. | |
* | |
* To understand everything else, start reading main(). | |
*/ | |
#include <errno.h> | |
#include <locale.h> | |
#include <stdarg.h> | |
#include <signal.h> | |
#include <stdio.h> | |
#include <stdlib.h> | |
#include <string.h> | |
#include <unistd.h> | |
#include <sys/types.h> | |
#include <sys/wait.h> | |
#include <X11/cursorfont.h> | |
#include <X11/keysym.h> | |
#include <X11/Xatom.h> | |
#include <X11/Xlib.h> | |
#include <X11/Xproto.h> | |
#include <X11/Xutil.h> | |
#include <X11/Xft/Xft.h> | |
#include <pango/pango.h> | |
#include <pango/pangoxft.h> | |
#include <pango/pango-font.h> | |
#ifdef XINERAMA | |
#include <X11/extensions/Xinerama.h> | |
#endif /* XINERAMA */ | |
/* macros */ | |
#define BUTTONMASK (ButtonPressMask|ButtonReleaseMask) | |
#define CLEANMASK(mask) (mask & ~(numlockmask|LockMask) & (ShiftMask|ControlMask|Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask)) | |
#define INRECT(X,Y,RX,RY,RW,RH) ((X) >= (RX) && (X) < (RX) + (RW) && (Y) >= (RY) && (Y) < (RY) + (RH)) | |
#define ISVISIBLE(C) ((C->tags & C->mon->tagset[C->mon->seltags])) | |
#define LENGTH(X) (sizeof X / sizeof X[0]) | |
#ifndef MAX | |
#define MAX(A, B) ((A) > (B) ? (A) : (B)) | |
#endif | |
#ifndef MIN | |
#define MIN(A, B) ((A) < (B) ? (A) : (B)) | |
#endif | |
#define MAXCOLORS 8 | |
#define MOUSEMASK (BUTTONMASK|PointerMotionMask) | |
#define WIDTH(X) ((X)->w + 2 * (X)->bw) | |
#define HEIGHT(X) ((X)->h + 2 * (X)->bw) | |
#define TAGMASK ((1 << LENGTH(tags)) - 1) | |
#define TEXTW(X) (textnw(X, strlen(X)) + dc.font.height) | |
/* enums */ | |
enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */ | |
enum { ColBorder, ColFG, ColBG, ColLast }; /* color */ | |
enum { NetSupported, NetWMName, NetWMState, | |
NetWMFullscreen, NetActiveWindow, NetWMWindowsOpacity, NetLast }; /* EWMH atoms */ | |
enum { WMProtocols, WMDelete, WMState, WMTakeFocus, WMLast }; /* default atoms */ | |
enum { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle, | |
ClkClientWin, ClkRootWin, ClkLast }; /* clicks */ | |
typedef union { | |
int i; | |
unsigned int ui; | |
float f; | |
const void *v; | |
} Arg; | |
typedef struct { | |
unsigned int click; | |
unsigned int mask; | |
unsigned int button; | |
void (*func)(const Arg *arg); | |
const Arg arg; | |
} Button; | |
typedef struct Monitor Monitor; | |
typedef struct Client Client; | |
struct Client { | |
char name[256]; | |
double opacity, old_opacity; | |
float mina, maxa; | |
int x, y, w, h; | |
int oldx, oldy, oldw, oldh; | |
int basew, baseh, incw, inch, maxw, maxh, minw, minh; | |
int bw, oldbw; | |
unsigned int tags; | |
int keymodifier; | |
Bool isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen; | |
Client *next; | |
Client *snext; | |
Monitor *mon; | |
Window win; | |
}; | |
typedef struct { | |
int x, y, w, h; | |
unsigned long norm[ColLast]; | |
unsigned long sel[ColLast]; | |
Drawable drawable; | |
GC gc; | |
XftColor xftnorm[ColLast]; | |
XftColor xftsel[ColLast]; | |
XftDraw *xftdrawable; | |
PangoContext *pgc; | |
PangoLayout *plo; | |
PangoFontDescription *pfd; | |
struct { | |
int ascent; | |
int descent; | |
int height; | |
} font; | |
} DC; /* draw context */ | |
typedef struct { | |
unsigned int mod; | |
KeySym keysym; | |
void (*func)(const Arg *); | |
const Arg arg; | |
} Key; | |
typedef struct { | |
const char *symbol; | |
void (*arrange)(Monitor *); | |
} Layout; | |
typedef struct { | |
const char *class; | |
const char *instance; | |
const char *title; | |
unsigned int tags; | |
Bool isfloating; | |
double opacity; | |
int keymodifier; | |
int monitor; | |
} Rule; | |
/* function declarations */ | |
static void applyrules(Client *c); | |
static Bool applysizehints(Client *c, int *x, int *y, int *w, int *h, Bool interact); | |
static void arrange(Monitor *m); | |
static void arrangemon(Monitor *m); | |
static void attach(Client *c); | |
static void attachstack(Client *c); | |
static void bstack(Monitor *m); | |
static void bstackhoriz(Monitor *m); | |
static void buttonpress(XEvent *e); | |
static void checkotherwm(void); | |
static void cleanup(void); | |
static void cleanupmon(Monitor *mon); | |
static void clearurgent(Client *c); | |
static void clientmessage(XEvent *e); | |
static void configure(Client *c); | |
static void configurenotify(XEvent *e); | |
static void configurerequest(XEvent *e); | |
static Monitor *createmon(void); | |
static void cycle(const Arg *arg); | |
static void destroynotify(XEvent *e); | |
static void detach(Client *c); | |
static void detachstack(Client *c); | |
static void die(const char *errstr, ...); | |
static Monitor *dirtomon(int dir); | |
static void drawbar(Monitor *m); | |
static void drawbars(void); | |
static void drawsquare(Bool filled, Bool empty, Bool invert, unsigned long col[ColLast]); | |
static void drawtext(const char *text, unsigned long col[ColLast], Bool invert); | |
static void enternotify(XEvent *e); | |
static void expose(XEvent *e); | |
static void opacity(Client *c, double opacity); | |
static void toggle_opacity(Client *c); | |
static void toggle_opacitya(const Arg *arg); | |
static void focus(Client *c); | |
static void focusin(XEvent *e); | |
static void focusmon(const Arg *arg); | |
static void focusstack(const Arg *arg); | |
//static unsigned long getcolor(const char *colstr); | |
static Bool getrootptr(int *x, int *y); | |
static long getstate(Window w); | |
static Bool gettextprop(Window w, Atom atom, char *text, unsigned int size); | |
static void grabbuttons(Client *c, Bool focused); | |
static void grabkeys(void); | |
static void initfont(const char *fontstr); | |
static void keypress(XEvent *e); | |
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 monocle(Monitor *m); | |
static void movemouse(const Arg *arg); | |
static Client *nexttiled(Client *c); | |
static int pango_markup_stripped_len(const char *text); | |
static void pop(Client *); | |
static void propertynotify(XEvent *e); | |
static Monitor *ptrtomon(int x, int y); | |
static void quit(const Arg *arg); | |
static void resize(Client *c, int x, int y, int w, int h, Bool interact); | |
static void resizeclient(Client *c, int x, int y, int w, int h); | |
static void resizemouse(const Arg *arg); | |
static void restack(Monitor *m); | |
static void run(void); | |
static void scan(void); | |
static Bool sendevent(Client *c, Atom proto); | |
static void sendmon(Client *c, Monitor *m); | |
static void setclientstate(Client *c, long state); | |
static void setfocus(Client *c); | |
static void setlayout(const Arg *arg); | |
static void setmfact(const Arg *arg); | |
static void setup(void); | |
static int shifttag(int dist); | |
static void showhide(Client *c); | |
static void sigchld(int unused); | |
static void spawn(const Arg *arg); | |
static void tag(const Arg *arg); | |
static void tagcycle(const Arg *arg); | |
static void tagmon(const Arg *arg); | |
static int textnw(const char *text, unsigned int len); | |
static void tile(Monitor *); | |
static void togglebar(const Arg *arg); | |
static void togglefloating(const Arg *arg); | |
static void toggletag(const Arg *arg); | |
static void toggleview(const Arg *arg); | |
static void unfocus(Client *c, Bool setfocus); | |
static void unmanage(Client *c, Bool destroyed); | |
static void unmapnotify(XEvent *e); | |
static Bool updategeom(void); | |
static void updatebarpos(Monitor *m); | |
static void updatebars(void); | |
static void updatenumlockmask(void); | |
static void updatesizehints(Client *c); | |
static void updatestatus(void); | |
static void updatetitle(Client *c); | |
static void updatewmhints(Client *c); | |
static void view(const Arg *arg); | |
static Client *wintoclient(Window w); | |
static Monitor *wintomon(Window w); | |
static int xerror(Display *dpy, XErrorEvent *ee); | |
static int xerrordummy(Display *dpy, XErrorEvent *ee); | |
static int xerrorstart(Display *dpy, XErrorEvent *ee); | |
static void zoom(const Arg *arg); | |
/* variables */ | |
static const char broken[] = "broken"; | |
static char stext[256]; | |
static int screen; | |
static int sw, sh; /* X display screen geometry width, height */ | |
static int bh, blw = 0; /* bar geometry */ | |
static int (*xerrorxlib)(Display *, XErrorEvent *); | |
static unsigned int numlockmask = 0; | |
static void (*handler[LASTEvent]) (XEvent *) = { | |
[ButtonPress] = buttonpress, | |
[ClientMessage] = clientmessage, | |
[ConfigureRequest] = configurerequest, | |
[ConfigureNotify] = configurenotify, | |
[DestroyNotify] = destroynotify, | |
[EnterNotify] = enternotify, | |
[Expose] = expose, | |
[FocusIn] = focusin, | |
[KeyPress] = keypress, | |
[MappingNotify] = mappingnotify, | |
[MapRequest] = maprequest, | |
[PropertyNotify] = propertynotify, | |
[UnmapNotify] = unmapnotify | |
}; | |
static Atom wmatom[WMLast], netatom[NetLast]; | |
static Bool running = True; | |
static Cursor cursor[CurLast]; | |
static Display *dpy; | |
static DC dc; | |
static Monitor *mons = NULL, *selmon = NULL; | |
static Window root; | |
/* configuration, allows nested code to access above variables */ | |
#include "config.h" | |
struct Monitor { | |
char ltsymbol[16]; | |
float mfact; | |
int num; | |
int by; /* bar geometry */ | |
int mx, my, mw, mh; /* screen size */ | |
int wx, wy, ww, wh; /* window area */ | |
unsigned int seltags; | |
unsigned int sellt; | |
unsigned int tagset[2]; | |
Bool showbar; | |
Bool topbar; | |
Client *clients; | |
Client *sel; | |
Client *stack; | |
Monitor *next; | |
Window barwin; | |
const Layout *lt[2]; | |
int curtag; | |
int prevtag; | |
const Layout *lts[LENGTH(tags) + 1]; | |
double mfacts[LENGTH(tags) + 1]; | |
Bool showbars[LENGTH(tags) + 1]; | |
}; | |
/* compile-time check if all tags fit into an unsigned int bit array. */ | |
struct NumTags { char limitexceeded[LENGTH(tags) > 31 ? -1 : 1]; }; | |
/* function implementations */ | |
void | |
applyrules(Client *c) { | |
const char *class, *instance; | |
unsigned int i; | |
const Rule *r; | |
Monitor *m; | |
XClassHint ch = { 0 }; | |
/* rule matching */ | |
c->isfloating = c->tags = 0; | |
c->opacity = c->old_opacity = defaultopacity; | |
if(XGetClassHint(dpy, c->win, &ch)) { | |
class = ch.res_class ? ch.res_class : broken; | |
instance = ch.res_name ? ch.res_name : broken; | |
for(i = 0; i < LENGTH(rules); i++) { | |
r = &rules[i]; | |
if((!r->title || strstr(c->name, r->title)) | |
&& (!r->class || strstr(class, r->class)) | |
&& (!r->instance || strstr(instance, r->instance))) | |
{ | |
c->opacity = c->old_opacity = (r->opacity < 0) ? defaultopacity : r->opacity; | |
c->keymodifier = (r->keymodifier == 0) ? MODKEY : r->keymodifier; | |
c->isfloating = r->isfloating; | |
c->tags |= r->tags; | |
for(m = mons; m && m->num != r->monitor; m = m->next); | |
if(m) | |
c->mon = m; | |
} | |
} | |
if(ch.res_class) | |
XFree(ch.res_class); | |
if(ch.res_name) | |
XFree(ch.res_name); | |
} | |
c->tags = c->tags & TAGMASK ? c->tags & TAGMASK : c->mon->tagset[c->mon->seltags]; | |
} | |
Bool | |
applysizehints(Client *c, int *x, int *y, int *w, int *h, Bool interact) { | |
Bool baseismin; | |
Monitor *m = c->mon; | |
/* set minimum possible */ | |
*w = MAX(1, *w); | |
*h = MAX(1, *h); | |
if(interact) { | |
if(*x > sw) | |
*x = sw - WIDTH(c); | |
if(*y > sh) | |
*y = sh - HEIGHT(c); | |
if(*x + *w + 2 * c->bw < 0) | |
*x = 0; | |
if(*y + *h + 2 * c->bw < 0) | |
*y = 0; | |
} | |
else { | |
if(*x > m->mx + m->mw) | |
*x = m->mx + m->mw - WIDTH(c); | |
if(*y > m->my + m->mh) | |
*y = m->my + m->mh - HEIGHT(c); | |
if(*x + *w + 2 * c->bw < m->mx) | |
*x = m->mx; | |
if(*y + *h + 2 * c->bw < m->my) | |
*y = m->my; | |
} | |
if(*h < bh) | |
*h = bh; | |
if(*w < bh) | |
*w = bh; | |
if(resizehints || c->isfloating) { | |
/* see last two sentences in ICCCM 4.1.2.3 */ | |
baseismin = c->basew == c->minw && c->baseh == c->minh; | |
if(!baseismin) { /* temporarily remove base dimensions */ | |
*w -= c->basew; | |
*h -= c->baseh; | |
} | |
/* adjust for aspect limits */ | |
if(c->mina > 0 && c->maxa > 0) { | |
if(c->maxa < (float)*w / *h) | |
*w = *h * c->maxa + 0.5; | |
else if(c->mina < (float)*h / *w) | |
*h = *w * c->mina + 0.5; | |
} | |
if(baseismin) { /* increment calculation requires this */ | |
*w -= c->basew; | |
*h -= c->baseh; | |
} | |
/* adjust for increment value */ | |
if(c->incw) | |
*w -= *w % c->incw; | |
if(c->inch) | |
*h -= *h % c->inch; | |
/* restore base dimensions */ | |
*w = MAX(*w + c->basew, c->minw); | |
*h = MAX(*h + c->baseh, c->minh); | |
if(c->maxw) | |
*w = MIN(*w, c->maxw); | |
if(c->maxh) | |
*h = MIN(*h, c->maxh); | |
} | |
return *x != c->x || *y != c->y || *w != c->w || *h != c->h; | |
} | |
void | |
arrange(Monitor *m) { | |
if(m) | |
showhide(m->stack); | |
else for(m = mons; m; m = m->next) | |
showhide(m->stack); | |
focus(NULL); | |
if(m) | |
arrangemon(m); | |
else for(m = mons; m; m = m->next) | |
arrangemon(m); | |
} | |
void | |
arrangemon(Monitor *m) { | |
strncpy(m->ltsymbol, m->lt[m->sellt]->symbol, sizeof m->ltsymbol); | |
if(m->lt[m->sellt]->arrange) | |
m->lt[m->sellt]->arrange(m); | |
restack(m); | |
} | |
void | |
attach(Client *c) { | |
c->next = c->mon->clients; | |
c->mon->clients = c; | |
} | |
void | |
attachstack(Client *c) { | |
c->snext = c->mon->stack; | |
c->mon->stack = c; | |
} | |
void | |
buttonpress(XEvent *e) { | |
unsigned int i, x, click, mod; | |
Arg arg = {0}; | |
Client *c; | |
Monitor *m; | |
XButtonPressedEvent *ev = &e->xbutton; | |
click = ClkRootWin; | |
/* focus monitor if necessary */ | |
if((m = wintomon(ev->window)) && m != selmon) { | |
unfocus(selmon->sel, True); | |
selmon = m; | |
focus(NULL); | |
} | |
if(ev->window == selmon->barwin) { | |
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 > selmon->ww - TEXTW(stext)) | |
click = ClkStatusText; | |
else | |
click = ClkWinTitle; | |
} | |
else if((c = wintoclient(ev->window))) { | |
focus(c); | |
click = ClkClientWin; | |
} | |
for(i = 0; i < LENGTH(buttons); i++) { | |
mod = CLEANMASK(buttons[i].mask); | |
if(click == buttons[i].click && buttons[i].func && buttons[i].button == ev->button) { | |
// if(selmon->sel && selmon->sel->keymodifier != MODKEY) { | |
// mod = (mod & ~MODKEY) | selmon->sel->keymodifier; | |
// fprintf(stderr, "button: %d^%d | %d = %d\t%d\n", CLEANMASK(buttons[i].mask), MODKEY, selmon->sel->keymodifier, mod, CLEANMASK(ev->state)); | |
// } | |
if(mod == CLEANMASK(ev->state)) { | |
buttons[i].func(click == ClkTagBar && buttons[i].arg.i == 0 ? &arg : &buttons[i].arg); | |
// return; | |
} | |
} | |
} | |
// works, @arg | rdav1d: but only for clients who accept synthetic events | |
// XSendEvent(dpy, selmon->sel->win, False, ButtonPressMask, e); | |
// XFlush(dpy); | |
} | |
void | |
checkotherwm(void) { | |
xerrorxlib = XSetErrorHandler(xerrorstart); | |
/* this causes an error if some other window manager is running */ | |
XSelectInput(dpy, DefaultRootWindow(dpy), SubstructureRedirectMask); | |
XSync(dpy, False); | |
XSetErrorHandler(xerror); | |
XSync(dpy, False); | |
} | |
void | |
cleanup(void) { | |
Arg a = {.ui = ~0}; | |
Layout foo = { "", NULL }; | |
Monitor *m; | |
view(&a); | |
selmon->lt[selmon->sellt] = &foo; | |
for(m = mons; m; m = m->next) | |
while(m->stack) | |
unmanage(m->stack, False); | |
XUngrabKey(dpy, AnyKey, AnyModifier, root); | |
XFreePixmap(dpy, dc.drawable); | |
XFreeGC(dpy, dc.gc); | |
XFreeCursor(dpy, cursor[CurNormal]); | |
XFreeCursor(dpy, cursor[CurResize]); | |
XFreeCursor(dpy, cursor[CurMove]); | |
while(mons) | |
cleanupmon(mons); | |
XSync(dpy, False); | |
XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime); | |
} | |
void | |
cleanupmon(Monitor *mon) { | |
Monitor *m; | |
if(mon == mons) | |
mons = mons->next; | |
else { | |
for(m = mons; m && m->next != mon; m = m->next); | |
m->next = mon->next; | |
} | |
XUnmapWindow(dpy, mon->barwin); | |
XDestroyWindow(dpy, mon->barwin); | |
free(mon); | |
} | |
void | |
clearurgent(Client *c) { | |
XWMHints *wmh; | |
c->isurgent = False; | |
if(!(wmh = XGetWMHints(dpy, c->win))) | |
return; | |
wmh->flags &= ~XUrgencyHint; | |
XSetWMHints(dpy, c->win, wmh); | |
XFree(wmh); | |
} | |
void | |
clientmessage(XEvent *e) { | |
XClientMessageEvent *cme = &e->xclient; | |
Client *c = wintoclient(cme->window); | |
if(!c) | |
return; | |
if(cme->message_type == netatom[NetWMState] && cme->data.l[1] == netatom[NetWMFullscreen]) { | |
if(cme->data.l[0] && !c->isfullscreen) { | |
XChangeProperty(dpy, cme->window, netatom[NetWMState], XA_ATOM, 32, | |
PropModeReplace, (unsigned char*)&netatom[NetWMFullscreen], 1); | |
c->isfullscreen = True; | |
c->oldstate = c->isfloating; | |
c->oldbw = c->bw; | |
c->bw = 0; | |
c->isfloating = True; | |
resizeclient(c, c->mon->mx, c->mon->my, c->mon->mw, c->mon->mh); | |
XRaiseWindow(dpy, c->win); | |
} | |
else { | |
XChangeProperty(dpy, cme->window, netatom[NetWMState], XA_ATOM, 32, | |
PropModeReplace, (unsigned char*)0, 0); | |
c->isfullscreen = False; | |
c->isfloating = c->oldstate; | |
c->bw = c->oldbw; | |
c->x = c->oldx; | |
c->y = c->oldy; | |
c->w = c->oldw; | |
c->h = c->oldh; | |
resizeclient(c, c->x, c->y, c->w, c->h); | |
arrange(c->mon); | |
} | |
} | |
else if(cme->message_type == netatom[NetActiveWindow]) { | |
if(!ISVISIBLE(c)) { | |
c->mon->seltags ^= 1; | |
c->mon->tagset[c->mon->seltags] = c->tags; | |
} | |
pop(c); | |
} | |
} | |
void | |
configure(Client *c) { | |
XConfigureEvent ce; | |
ce.type = ConfigureNotify; | |
ce.display = dpy; | |
ce.event = c->win; | |
ce.window = c->win; | |
ce.x = c->x; | |
ce.y = c->y; | |
ce.width = c->w; | |
ce.height = c->h; | |
ce.border_width = c->bw; | |
ce.above = None; | |
ce.override_redirect = False; | |
XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&ce); | |
} | |
void | |
configurenotify(XEvent *e) { | |
Monitor *m; | |
XConfigureEvent *ev = &e->xconfigure; | |
Bool dirty; | |
if(ev->window == root) { | |
dirty = (sw != ev->width); | |
sw = ev->width; | |
sh = ev->height; | |
if(updategeom() || dirty) { | |
if(dc.drawable != 0) | |
XFreePixmap(dpy, dc.drawable); | |
dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen)); | |
XftDrawChange(dc.xftdrawable, dc.drawable); | |
updatebars(); | |
for(m = mons; m; m = m->next) | |
XMoveResizeWindow(dpy, m->barwin, m->wx, m->by, m->ww, bh); | |
arrange(NULL); | |
} | |
} | |
} | |
void | |
configurerequest(XEvent *e) { | |
Client *c; | |
Monitor *m; | |
XConfigureRequestEvent *ev = &e->xconfigurerequest; | |
XWindowChanges wc; | |
if((c = wintoclient(ev->window))) { | |
if(ev->value_mask & CWBorderWidth) | |
c->bw = ev->border_width; | |
else if(c->isfloating || !selmon->lt[selmon->sellt]->arrange) { | |
m = c->mon; | |
if(ev->value_mask & CWX) | |
c->x = m->mx + ev->x; | |
if(ev->value_mask & CWY) | |
c->y = m->my + ev->y; | |
if(ev->value_mask & CWWidth) | |
c->w = ev->width; | |
if(ev->value_mask & CWHeight) | |
c->h = ev->height; | |
if((c->x + c->w) > m->mx + m->mw && c->isfloating) | |
c->x = m->mx + (m->mw / 2 - c->w / 2); /* center in x direction */ | |
if((c->y + c->h) > m->my + m->mh && c->isfloating) | |
c->y = m->my + (m->mh / 2 - c->h / 2); /* center in y direction */ | |
if((ev->value_mask & (CWX|CWY)) && !(ev->value_mask & (CWWidth|CWHeight))) | |
configure(c); | |
if(ISVISIBLE(c)) | |
XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h); | |
} | |
else | |
configure(c); | |
} | |
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); | |
} | |
Monitor * | |
createmon(void) { | |
Monitor *m; | |
unsigned int i; | |
if(!(m = (Monitor *)calloc(1, sizeof(Monitor)))) | |
die("fatal: could not malloc() %u bytes\n", sizeof(Monitor)); | |
m->tagset[0] = m->tagset[1] = 1; | |
m->mfact = mfact; | |
m->showbar = showbar; | |
m->topbar = topbar; | |
m->lt[0] = &layouts[0]; | |
m->lt[1] = &layouts[1 % LENGTH(layouts)]; | |
strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol); | |
/* pertag init */ | |
m->curtag = m->prevtag = 1; | |
for(i=0; i < LENGTH(tags) + 1 ; i++) { | |
m->mfacts[i] = mfact; | |
m->lts[i] = &layouts[0]; | |
m->showbars[i] = m->showbar; | |
} | |
return m; | |
} | |
void | |
cycle(const Arg *arg) | |
{ | |
Arg a = { .i = shifttag(arg->i) }; | |
view(&a); | |
} | |
void | |
tagcycle(const Arg *arg) | |
{ | |
Arg a = { .i = shifttag(arg->i) }; | |
tag(&a); | |
view(&a); | |
} | |
void | |
destroynotify(XEvent *e) { | |
Client *c; | |
XDestroyWindowEvent *ev = &e->xdestroywindow; | |
if((c = wintoclient(ev->window))) | |
unmanage(c, True); | |
} | |
void | |
detach(Client *c) { | |
Client **tc; | |
for(tc = &c->mon->clients; *tc && *tc != c; tc = &(*tc)->next); | |
*tc = c->next; | |
} | |
void | |
detachstack(Client *c) { | |
Client **tc, *t; | |
for(tc = &c->mon->stack; *tc && *tc != c; tc = &(*tc)->snext); | |
*tc = c->snext; | |
if(c == c->mon->sel) { | |
for(t = c->mon->stack; t && !ISVISIBLE(t); t = t->snext); | |
c->mon->sel = t; | |
} | |
} | |
void | |
die(const char *errstr, ...) { | |
va_list ap; | |
va_start(ap, errstr); | |
vfprintf(stderr, errstr, ap); | |
va_end(ap); | |
exit(EXIT_FAILURE); | |
} | |
Monitor * | |
dirtomon(int dir) { | |
Monitor *m = NULL; | |
if(dir > 0) { | |
if(!(m = selmon->next)) | |
m = mons; | |
} | |
else { | |
if(selmon == mons) | |
for(m = mons; m->next; m = m->next); | |
else | |
for(m = mons; m->next != selmon; m = m->next); | |
} | |
return m; | |
} | |
void | |
drawbar(Monitor *m) { | |
int x; | |
unsigned int i, occ = 0, urg = 0; | |
unsigned long *col; | |
Client *c; | |
for(c = m->clients; c; c = c->next) { | |
occ |= c->tags; | |
if(c->isurgent) | |
urg |= c->tags; | |
} | |
dc.x = 0; | |
for(i = 0; i < LENGTH(tags); i++) { | |
dc.w = TEXTW(tags[i]); | |
col = m->tagset[m->seltags] & 1 << i ? dc.sel : dc.norm; | |
drawtext(tags[i], col, urg & 1 << i); | |
drawsquare(m == selmon && selmon->sel && selmon->sel->tags & 1 << i, | |
occ & 1 << i, urg & 1 << i, col); | |
dc.x += dc.w; | |
} | |
dc.w = blw = TEXTW(m->ltsymbol); | |
drawtext(m->ltsymbol, dc.norm, False); | |
dc.x += dc.w; | |
x = dc.x; | |
if(m == selmon) { /* status is only drawn on selected monitor */ | |
dc.w = TEXTW(stext); | |
dc.x = m->ww - pango_markup_stripped_len(stext); | |
if(dc.x < x) { | |
dc.x = x; | |
dc.w = m->ww - x; | |
} | |
drawtext(stext, dc.norm, False); | |
} | |
else | |
dc.x = m->ww; | |
if((dc.w = dc.x - x) > bh) { | |
dc.x = x; | |
if(m->sel) { | |
col = m == selmon ? dc.sel : dc.norm; | |
drawtext(m->sel->name, col, False); | |
drawsquare(m->sel->isfixed, m->sel->isfloating, False, col); | |
} | |
else | |
drawtext(NULL, dc.norm, False); | |
} | |
XCopyArea(dpy, dc.drawable, m->barwin, dc.gc, 0, 0, m->ww, bh, 0, 0); | |
XSync(dpy, False); | |
} | |
void | |
drawbars(void) { | |
Monitor *m; | |
for(m = mons; m; m = m->next) | |
drawbar(m); | |
} | |
void | |
drawsquare(Bool filled, Bool empty, Bool invert, unsigned long col[ColLast]) { | |
int x; | |
XSetForeground(dpy, dc.gc, col[invert ? ColBG : ColFG]); | |
x = (dc.font.ascent + dc.font.descent + 2) / 4; | |
if(filled) | |
XFillRectangle(dpy, dc.drawable, dc.gc, dc.x+1, dc.y+1, x+1, x+1); | |
else if(empty) | |
XDrawRectangle(dpy, dc.drawable, dc.gc, dc.x+1, dc.y+1, x, x); | |
} | |
void | |
drawtext(const char *text, unsigned long col[ColLast], Bool invert) { | |
char buf[256]; | |
int i, x, y, h, len, olen; | |
XSetForeground(dpy, dc.gc, col[invert ? ColFG : ColBG]); | |
XFillRectangle(dpy, dc.drawable, dc.gc, dc.x, dc.y, dc.w, dc.h); | |
if(!text) | |
return; | |
olen = strlen(text); | |
h = dc.font.ascent + dc.font.descent; | |
y = dc.y; | |
x = dc.x + (h / 2); | |
/* shorten text if necessary */ | |
for(len = MIN(olen, sizeof buf); len && textnw(text, len) > dc.w - h; len--); | |
if(!len) | |
return; | |
memcpy(buf, text, len); | |
if(len < olen) | |
for(i = len; i && i > len - 3; buf[--i] = '.'); | |
pango_layout_set_attributes(dc.plo, NULL); | |
pango_layout_set_markup(dc.plo, buf, len); | |
pango_xft_render_layout(dc.xftdrawable, (col==dc.norm?dc.xftnorm:dc.xftsel)+(invert?ColBG:ColFG), dc.plo, x * PANGO_SCALE, y * PANGO_SCALE); | |
} | |
void | |
enternotify(XEvent *e) { | |
Client *c; | |
Monitor *m; | |
XCrossingEvent *ev = &e->xcrossing; | |
if((ev->mode != NotifyNormal || ev->detail == NotifyInferior) && ev->window != root) | |
return; | |
if (!focusonclick) { | |
if((m = wintomon(ev->window)) && m != selmon) { | |
unfocus(selmon->sel, True); | |
selmon = m; | |
} | |
if((c = wintoclient(ev->window))) | |
focus(c); | |
else | |
focus(NULL); | |
} | |
} | |
void | |
expose(XEvent *e) { | |
Monitor *m; | |
XExposeEvent *ev = &e->xexpose; | |
if(ev->count == 0 && (m = wintomon(ev->window))) | |
drawbar(m); | |
} | |
void | |
opacity(Client *c, double opacity) | |
{ | |
if(opacity != c->opacity || c->opacity == c->old_opacity) { | |
if(opacity >= 0 && opacity <= 1) { | |
unsigned long real_opacity[] = { opacity * 0xffffffff }; | |
XChangeProperty(dpy, c->win, netatom[NetWMWindowsOpacity], XA_CARDINAL, | |
32, PropModeReplace, (unsigned char *)real_opacity, | |
1); | |
} else { | |
XDeleteProperty(dpy, c->win, netatom[NetWMWindowsOpacity]); | |
} | |
c->old_opacity = c->opacity; | |
c->opacity = opacity; | |
} | |
} | |
void | |
toggle_opacity(Client *c) | |
{ | |
if(c->opacity >= 1.0) { | |
opacity(c, c->old_opacity); | |
} else { | |
opacity(c, 1.0); | |
} | |
} | |
void | |
toggle_opacitya(const Arg *arg) { | |
toggle_opacity(selmon->sel); | |
} | |
void | |
focus(Client *c) { | |
if(!c || !ISVISIBLE(c)) | |
for(c = selmon->stack; c && !ISVISIBLE(c); c = c->snext); | |
/* was if(selmon->sel) */ | |
if(selmon->sel && selmon->sel != c) | |
unfocus(selmon->sel, False); | |
if(c) { | |
if(c->mon != selmon) | |
selmon = c->mon; | |
if(c->isurgent) | |
clearurgent(c); | |
detachstack(c); | |
attachstack(c); | |
opacity(c, c->opacity); | |
grabbuttons(c, True); | |
XSetWindowBorder(dpy, c->win, dc.sel[ColBorder]); | |
setfocus(c); | |
} | |
else | |
XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); | |
selmon->sel = c; | |
drawbars(); | |
} | |
void | |
focusin(XEvent *e) { /* there are some broken focus acquiring clients */ | |
XFocusChangeEvent *ev = &e->xfocus; | |
if(selmon->sel && ev->window != selmon->sel->win) | |
setfocus(selmon->sel); | |
} | |
void | |
focusmon(const Arg *arg) { | |
Monitor *m; | |
if(!mons->next) | |
return; | |
if((m = dirtomon(arg->i)) == selmon) | |
return; | |
unfocus(selmon->sel, True); | |
selmon = m; | |
focus(NULL); | |
} | |
void | |
focusstack(const Arg *arg) { | |
Client *c = NULL, *i; | |
if(!selmon->sel) | |
return; | |
if(arg->i > 0) { | |
for(c = selmon->sel->next; c && !ISVISIBLE(c); c = c->next); | |
if(!c) | |
for(c = selmon->clients; c && !ISVISIBLE(c); c = c->next); | |
} | |
else { | |
for(i = selmon->clients; i != selmon->sel; i = i->next) | |
if(ISVISIBLE(i)) | |
c = i; | |
if(!c) | |
for(; i; i = i->next) | |
if(ISVISIBLE(i)) | |
c = i; | |
} | |
if(c) { | |
focus(c); | |
restack(selmon); | |
} | |
} | |
unsigned long | |
getcolor(const char *colstr, XftColor *color) { | |
Colormap cmap = DefaultColormap(dpy, screen); | |
Visual *vis = DefaultVisual(dpy, screen); | |
if(!XftColorAllocName(dpy,vis,cmap,colstr, color)) | |
die("error, cannot allocate color '%s'\n", colstr); | |
return color->pixel; | |
} | |
Bool | |
getrootptr(int *x, int *y) { | |
int di; | |
unsigned int dui; | |
Window dummy; | |
return XQueryPointer(dpy, root, &dummy, &dummy, x, y, &di, &di, &dui); | |
} | |
long | |
getstate(Window w) { | |
int format; | |
long result = -1; | |
unsigned char *p = NULL; | |
unsigned long n, extra; | |
Atom real; | |
if(XGetWindowProperty(dpy, w, wmatom[WMState], 0L, 2L, False, wmatom[WMState], | |
&real, &format, &n, &extra, (unsigned char **)&p) != Success) | |
return -1; | |
if(n != 0) | |
result = *p; | |
XFree(p); | |
return result; | |
} | |
Bool | |
gettextprop(Window w, Atom atom, char *text, unsigned int size) { | |
char **list = NULL; | |
int n; | |
XTextProperty name; | |
if(!text || size == 0) | |
return False; | |
text[0] = '\0'; | |
XGetTextProperty(dpy, w, &name, atom); | |
if(!name.nitems) | |
return False; | |
if(name.encoding == XA_STRING) | |
strncpy(text, (char *)name.value, size - 1); | |
else { | |
if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success && n > 0 && *list) { | |
strncpy(text, *list, size - 1); | |
XFreeStringList(list); | |
} | |
} | |
text[size - 1] = '\0'; | |
XFree(name.value); | |
return True; | |
} | |
void | |
grabbuttons(Client *c, Bool focused) { | |
updatenumlockmask(); | |
{ | |
unsigned int i, j, k; | |
unsigned int modifiers[] = { 0, LockMask, numlockmask, numlockmask|LockMask }; | |
XUngrabButton(dpy, AnyButton, AnyModifier, c->win); | |
if(focused) { | |
for(i = 0; i < LENGTH(buttons); i++) | |
if(buttons[i].click == ClkClientWin) | |
for(j = 0; j < LENGTH(modifiers); j++) | |
for(k = 0; k < LENGTH(rules); k++) | |
XGrabButton(dpy, buttons[i].button, | |
(buttons[i].mask & ~MODKEY) | modifiers[j] | (rules[k].keymodifier == 0 ? MODKEY : rules[k].keymodifier), | |
c->win, False, BUTTONMASK, | |
GrabModeAsync, GrabModeSync, None, None); | |
} | |
else | |
XGrabButton(dpy, AnyButton, AnyModifier, c->win, False, | |
BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); | |
} | |
} | |
void | |
grabkeys(void) { | |
updatenumlockmask(); | |
{ | |
unsigned int i, j, k; | |
unsigned int modifiers[] = { 0, LockMask, numlockmask, numlockmask|LockMask }; | |
KeyCode code; | |
XUngrabKey(dpy, AnyKey, AnyModifier, root); | |
for(i = 0; i < LENGTH(keys); i++) { | |
if((code = XKeysymToKeycode(dpy, keys[i].keysym))) { | |
for(j = 0; j < LENGTH(modifiers); j++) { | |
for(k = 0; k < LENGTH(rules); k++) { | |
XGrabKey(dpy, code, (keys[i].mod & (~MODKEY) | modifiers[j]) | (rules[k].keymodifier == 0 ? MODKEY : rules[k].keymodifier), root, | |
True, GrabModeAsync, GrabModeAsync); | |
} | |
} | |
} | |
} | |
} | |
} | |
void | |
initfont(const char *fontstr) { | |
PangoFontMetrics *metrics; | |
dc.pgc = pango_xft_get_context(dpy, screen); | |
dc.pfd = pango_font_description_from_string(fontstr); | |
metrics = pango_context_get_metrics(dc.pgc, dc.pfd, pango_language_from_string(setlocale(LC_CTYPE, ""))); | |
dc.font.ascent = pango_font_metrics_get_ascent(metrics) / PANGO_SCALE; | |
dc.font.descent = pango_font_metrics_get_descent(metrics) / PANGO_SCALE; | |
pango_font_metrics_unref(metrics); | |
dc.plo = pango_layout_new(dc.pgc); | |
pango_layout_set_font_description(dc.plo, dc.pfd); | |
dc.font.height = dc.font.ascent + dc.font.descent; | |
} | |
#ifdef XINERAMA | |
static Bool | |
isuniquegeom(XineramaScreenInfo *unique, size_t n, XineramaScreenInfo *info) { | |
while(n--) | |
if(unique[n].x_org == info->x_org && unique[n].y_org == info->y_org | |
&& unique[n].width == info->width && unique[n].height == info->height) | |
return False; | |
return True; | |
} | |
#endif /* XINERAMA */ | |
void | |
keypress(XEvent *e) { | |
unsigned int i = 0; | |
unsigned int mod; | |
KeySym keysym; | |
XKeyEvent *ev; | |
ev = &e->xkey; | |
keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0); | |
for(i = 0; i < LENGTH(keys); i++) { | |
mod = CLEANMASK(keys[i].mod); | |
//fprintf(stderr, "Keysym: %d - %d\n", keysym, keys[i].keysym); | |
if(keysym == keys[i].keysym && keys[i].func) { | |
// if(selmon->sel && selmon->sel->keymodifier != MODKEY) { | |
// mod = (mod & ~MODKEY) | selmon->sel->keymodifier; | |
// fprintf(stderr, "%d^%d | %d = %d\t%d\n", CLEANMASK(keys[i].mod), MODKEY, selmon->sel->keymodifier, mod, CLEANMASK(ev->state)); | |
// } | |
if(mod == CLEANMASK(ev->state)) { | |
keys[i].func(&(keys[i].arg)); | |
return; | |
} | |
} | |
} | |
// fprintf(stderr, "%s, %d, %d", selmon->sel->name, ev->state, ev->keycode); | |
// XSendEvent(dpy, selmon->sel->win, False, KeyPressMask, e); | |
// XFlush(dpy); | |
} | |
void | |
killclient(const Arg *arg) { | |
if(!selmon->sel) | |
return; | |
if(!sendevent(selmon->sel, wmatom[WMDelete])) { | |
XGrabServer(dpy); | |
XSetErrorHandler(xerrordummy); | |
XSetCloseDownMode(dpy, DestroyAll); | |
XKillClient(dpy, selmon->sel->win); | |
XSync(dpy, False); | |
XSetErrorHandler(xerror); | |
XUngrabServer(dpy); | |
} | |
} | |
void | |
manage(Window w, XWindowAttributes *wa) { | |
Client *c, *t = NULL; | |
Window trans = None; | |
XWindowChanges wc; | |
if(!(c = calloc(1, sizeof(Client)))) | |
die("fatal: could not malloc() %u bytes\n", sizeof(Client)); | |
c->win = w; | |
updatetitle(c); | |
c->opacity = c->old_opacity = defaultopacity; | |
c->keymodifier = MODKEY; | |
if(XGetTransientForHint(dpy, w, &trans) && (t = wintoclient(trans))) { | |
c->mon = t->mon; | |
c->tags = t->tags; | |
} | |
else { | |
c->mon = selmon; | |
applyrules(c); | |
} /* geometry */ c->x = c->oldx = wa->x; | |
c->y = c->oldy = wa->y; | |
c->w = c->oldw = wa->width; | |
c->h = c->oldh = wa->height; | |
c->oldbw = wa->border_width; | |
if(c->w == c->mon->mw && c->h == c->mon->mh) { | |
c->isfloating = True; | |
c->x = c->mon->mx; | |
c->y = c->mon->my; | |
c->bw = 0; | |
} | |
else { | |
if(c->x + WIDTH(c) > c->mon->mx + c->mon->mw) | |
c->x = c->mon->mx + c->mon->mw - WIDTH(c); | |
if(c->y + HEIGHT(c) > c->mon->my + c->mon->mh) | |
c->y = c->mon->my + c->mon->mh - HEIGHT(c); | |
c->x = MAX(c->x, c->mon->mx); | |
/* only fix client y-offset, if the client center might cover the bar */ | |
c->y = MAX(c->y, ((c->mon->by == 0) && (c->x + (c->w / 2) >= c->mon->wx) | |
&& (c->x + (c->w / 2) < c->mon->wx + c->mon->ww)) ? bh : c->mon->my); | |
c->bw = borderpx; | |
} | |
wc.border_width = c->bw; | |
XConfigureWindow(dpy, w, CWBorderWidth, &wc); | |
XSetWindowBorder(dpy, w, dc.norm[ColBorder]); | |
configure(c); /* propagates border_width, if size doesn't change */ | |
updatesizehints(c); | |
updatewmhints(c); | |
XSelectInput(dpy, w, EnterWindowMask|FocusChangeMask|PropertyChangeMask|StructureNotifyMask); | |
grabbuttons(c, False); | |
if(!c->isfloating) | |
c->isfloating = c->oldstate = trans != None || c->isfixed; | |
if(c->isfloating) | |
XRaiseWindow(dpy, c->win); | |
attach(c); | |
attachstack(c); | |
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(c->mon); | |
} | |
void | |
mappingnotify(XEvent *e) { | |
XMappingEvent *ev = &e->xmapping; | |
XRefreshKeyboardMapping(ev); | |
if(ev->request == MappingKeyboard) | |
grabkeys(); | |
} | |
void | |
maprequest(XEvent *e) { | |
static XWindowAttributes wa; | |
XMapRequestEvent *ev = &e->xmaprequest; | |
if(!XGetWindowAttributes(dpy, ev->window, &wa)) | |
return; | |
if(wa.override_redirect) | |
return; | |
if(!wintoclient(ev->window)) | |
manage(ev->window, &wa); | |
} | |
void | |
monocle(Monitor *m) { | |
unsigned int n = 0; | |
Client *c; | |
for(c = m->clients; c; c = c->next) | |
if(ISVISIBLE(c)) | |
n++; | |
if(n > 0) /* override layout symbol */ | |
snprintf(m->ltsymbol, sizeof m->ltsymbol, "[%d]", n); | |
for(c = nexttiled(m->clients); c; c = nexttiled(c->next)) | |
resize(c, m->wx, m->wy, m->ww - 2 * c->bw, m->wh - 2 * c->bw, False); | |
} | |
void | |
movemouse(const Arg *arg) { | |
int x, y, ocx, ocy, nx, ny; | |
Client *c; | |
Monitor *m; | |
XEvent ev; | |
if(!(c = selmon->sel)) | |
return; | |
restack(selmon); | |
ocx = c->x; | |
ocy = c->y; | |
if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync, | |
None, cursor[CurMove], CurrentTime) != GrabSuccess) | |
return; | |
if(!getrootptr(&x, &y)) | |
return; | |
do { | |
XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev); | |
switch(ev.type) { | |
case ConfigureRequest: | |
case Expose: | |
case MapRequest: | |
handler[ev.type](&ev); | |
break; | |
case MotionNotify: | |
nx = ocx + (ev.xmotion.x - x); | |
ny = ocy + (ev.xmotion.y - y); | |
if(nx >= selmon->wx && nx <= selmon->wx + selmon->ww | |
&& ny >= selmon->wy && ny <= selmon->wy + selmon->wh) { | |
if(abs(selmon->wx - nx) < snap) | |
nx = selmon->wx; | |
else if(abs((selmon->wx + selmon->ww) - (nx + WIDTH(c))) < snap) | |
nx = selmon->wx + selmon->ww - WIDTH(c); | |
if(abs(selmon->wy - ny) < snap) | |
ny = selmon->wy; | |
else if(abs((selmon->wy + selmon->wh) - (ny + HEIGHT(c))) < snap) | |
ny = selmon->wy + selmon->wh - HEIGHT(c); | |
if(!c->isfloating && selmon->lt[selmon->sellt]->arrange | |
&& (abs(nx - c->x) > snap || abs(ny - c->y) > snap)) | |
togglefloating(NULL); | |
} | |
if(!selmon->lt[selmon->sellt]->arrange || c->isfloating) | |
resize(c, nx, ny, c->w, c->h, True); | |
break; | |
} | |
} while(ev.type != ButtonRelease); | |
XUngrabPointer(dpy, CurrentTime); | |
if((m = ptrtomon(c->x + c->w / 2, c->y + c->h / 2)) != selmon) { | |
sendmon(c, m); | |
selmon = m; | |
focus(NULL); | |
} | |
} | |
Client * | |
nexttiled(Client *c) { | |
for(; c && (c->isfloating || !ISVISIBLE(c)); c = c->next); | |
return c; | |
} | |
int | |
pango_markup_stripped_len(const char *text) { | |
char *buf; | |
if(pango_parse_markup(text, -1, 0, NULL, &buf, NULL, NULL)) { | |
return TEXTW(buf); | |
} else { | |
return TEXTW(text); | |
} | |
} | |
void | |
pop(Client *c) { | |
detach(c); | |
attach(c); | |
focus(c); | |
arrange(c->mon); | |
} | |
void | |
propertynotify(XEvent *e) { | |
Client *c; | |
Window trans; | |
XPropertyEvent *ev = &e->xproperty; | |
if((ev->window == root) && (ev->atom == XA_WM_NAME)) | |
updatestatus(); | |
else if(ev->state == PropertyDelete) | |
return; /* ignore */ | |
else if((c = wintoclient(ev->window))) { | |
switch(ev->atom) { | |
default: break; | |
case XA_WM_TRANSIENT_FOR: | |
if(!c->isfloating && (XGetTransientForHint(dpy, c->win, &trans)) && | |
(c->isfloating = (wintoclient(trans)) != NULL)) | |
arrange(c->mon); | |
break; | |
case XA_WM_NORMAL_HINTS: | |
updatesizehints(c); | |
break; | |
case XA_WM_HINTS: | |
updatewmhints(c); | |
drawbars(); | |
break; | |
} | |
if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) { | |
updatetitle(c); | |
if(c == c->mon->sel) | |
drawbar(c->mon); | |
} | |
} | |
} | |
Monitor * | |
ptrtomon(int x, int y) { | |
Monitor *m; | |
for(m = mons; m; m = m->next) | |
if(INRECT(x, y, m->wx, m->wy, m->ww, m->wh)) | |
return m; | |
return selmon; | |
} | |
void | |
quit(const Arg *arg) { | |
running = False; | |
} | |
void | |
resize(Client *c, int x, int y, int w, int h, Bool interact) { | |
if(applysizehints(c, &x, &y, &w, &h, interact)) | |
resizeclient(c, x, y, w, h); | |
} | |
void | |
resizeclient(Client *c, int x, int y, int w, int h) { | |
XWindowChanges wc; | |
c->oldx = c->x; c->x = wc.x = x; | |
c->oldy = c->y; c->y = wc.y = y; | |
c->oldw = c->w; c->w = wc.width = w; | |
c->oldh = c->h; c->h = wc.height = h; | |
wc.border_width = c->bw; | |
XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc); | |
configure(c); | |
XSync(dpy, False); | |
} | |
void | |
resizemouse(const Arg *arg) { | |
int ocx, ocy; | |
int nw, nh; | |
Client *c; | |
Monitor *m; | |
XEvent ev; | |
if(!(c = selmon->sel)) | |
return; | |
restack(selmon); | |
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->bw - 1, c->h + c->bw - 1); | |
do { | |
XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev); | |
switch(ev.type) { | |
case ConfigureRequest: | |
case Expose: | |
case MapRequest: | |
handler[ev.type](&ev); | |
break; | |
case MotionNotify: | |
nw = MAX(ev.xmotion.x - ocx - 2 * c->bw + 1, 1); | |
nh = MAX(ev.xmotion.y - ocy - 2 * c->bw + 1, 1); | |
if(c->mon->wx + nw >= selmon->wx && c->mon->wx + nw <= selmon->wx + selmon->ww | |
&& c->mon->wy + nh >= selmon->wy && c->mon->wy + nh <= selmon->wy + selmon->wh) | |
{ | |
if(!c->isfloating && selmon->lt[selmon->sellt]->arrange | |
&& (abs(nw - c->w) > snap || abs(nh - c->h) > snap)) | |
togglefloating(NULL); | |
} | |
if(!selmon->lt[selmon->sellt]->arrange || c->isfloating) | |
resize(c, c->x, c->y, nw, nh, True); | |
break; | |
} | |
} while(ev.type != ButtonRelease); | |
XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1); | |
XUngrabPointer(dpy, CurrentTime); | |
while(XCheckMaskEvent(dpy, EnterWindowMask, &ev)); | |
if((m = ptrtomon(c->x + c->w / 2, c->y + c->h / 2)) != selmon) { | |
sendmon(c, m); | |
selmon = m; | |
focus(NULL); | |
} | |
} | |
void | |
restack(Monitor *m) { | |
Client *c; | |
XEvent ev; | |
XWindowChanges wc; | |
drawbar(m); | |
if(!m->sel) | |
return; | |
if(m->sel->isfloating || !m->lt[m->sellt]->arrange) | |
XRaiseWindow(dpy, m->sel->win); | |
if(m->lt[m->sellt]->arrange) { | |
wc.stack_mode = Below; | |
wc.sibling = m->barwin; | |
for(c = m->stack; c; c = c->snext) | |
if(!c->isfloating && ISVISIBLE(c)) { | |
XConfigureWindow(dpy, c->win, CWSibling|CWStackMode, &wc); | |
wc.sibling = c->win; | |
} | |
} | |
XSync(dpy, False); | |
while(XCheckMaskEvent(dpy, EnterWindowMask, &ev)); | |
} | |
void | |
run(void) { | |
XEvent ev; | |
/* main event loop */ | |
XSync(dpy, False); | |
while(running && !XNextEvent(dpy, &ev)) { | |
if(handler[ev.type]) | |
handler[ev.type](&ev); /* call handler */ | |
} | |
} | |
void | |
scan(void) { | |
unsigned int i, num; | |
Window d1, d2, *wins = NULL; | |
XWindowAttributes wa; | |
if(XQueryTree(dpy, root, &d1, &d2, &wins, &num)) { | |
for(i = 0; i < num; i++) { | |
if(!XGetWindowAttributes(dpy, wins[i], &wa) | |
|| wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1)) | |
continue; | |
if(wa.map_state == IsViewable || getstate(wins[i]) == IconicState) | |
manage(wins[i], &wa); | |
} | |
for(i = 0; i < num; i++) { /* now the transients */ | |
if(!XGetWindowAttributes(dpy, wins[i], &wa)) | |
continue; | |
if(XGetTransientForHint(dpy, wins[i], &d1) | |
&& (wa.map_state == IsViewable || getstate(wins[i]) == IconicState)) | |
manage(wins[i], &wa); | |
} | |
if(wins) | |
XFree(wins); | |
} | |
} | |
void | |
sendmon(Client *c, Monitor *m) { | |
if(c->mon == m) | |
return; | |
unfocus(c, True); | |
detach(c); | |
detachstack(c); | |
c->mon = m; | |
c->tags = m->tagset[m->seltags]; /* assign tags of target monitor */ | |
attach(c); | |
attachstack(c); | |
focus(NULL); | |
arrange(NULL); | |
} | |
void | |
setclientstate(Client *c, long state) { | |
long data[] = { state, None }; | |
XChangeProperty(dpy, c->win, wmatom[WMState], wmatom[WMState], 32, | |
PropModeReplace, (unsigned char *)data, 2); | |
} | |
Bool | |
sendevent(Client *c, Atom proto) { | |
int n; | |
Atom *protocols; | |
Bool exists = False; | |
XEvent ev; | |
if(XGetWMProtocols(dpy, c->win, &protocols, &n)) { | |
while(!exists && n--) | |
exists = protocols[n] == proto; | |
XFree(protocols); | |
} | |
if(exists) { | |
ev.type = ClientMessage; | |
ev.xclient.window = c->win; | |
ev.xclient.message_type = wmatom[WMProtocols]; | |
ev.xclient.format = 32; | |
ev.xclient.data.l[0] = proto; | |
ev.xclient.data.l[1] = CurrentTime; | |
XSendEvent(dpy, c->win, False, NoEventMask, &ev); | |
} | |
return exists; | |
} | |
void | |
setfocus(Client *c) { | |
if(!c->neverfocus) | |
XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime); | |
sendevent(c, wmatom[WMTakeFocus]); | |
} | |
void | |
setlayout(const Arg *arg) { | |
if(!arg || !arg->v || arg->v != selmon->lt[selmon->sellt]) | |
selmon->sellt ^= 1; | |
if(arg && arg->v) | |
selmon->lt[selmon->sellt] = selmon->lts[selmon->curtag] = (Layout *)arg->v; | |
strncpy(selmon->ltsymbol, selmon->lt[selmon->sellt]->symbol, sizeof selmon->ltsymbol); | |
if(selmon->sel) | |
arrange(selmon); | |
else | |
drawbar(selmon); | |
} | |
/* arg > 1.0 will set mfact absolutly */ | |
void | |
setmfact(const Arg *arg) { | |
float f; | |
if(!arg || !selmon->lt[selmon->sellt]->arrange) | |
return; | |
f = arg->f < 1.0 ? arg->f + selmon->mfact : arg->f - 1.0; | |
if(f < 0.1 || f > 0.9) | |
return; | |
selmon->mfact = selmon->mfacts[selmon->curtag] = f; | |
arrange(selmon); | |
} | |
void | |
setup(void) { | |
XSetWindowAttributes wa; | |
/* clean up any zombies immediately */ | |
sigchld(0); | |
/* init screen */ | |
screen = DefaultScreen(dpy); | |
root = RootWindow(dpy, screen); | |
initfont(font); | |
sw = DisplayWidth(dpy, screen); | |
sh = DisplayHeight(dpy, screen); | |
bh = dc.h = dc.font.height + 2; | |
updategeom(); | |
/* init atoms */ | |
wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False); | |
wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False); | |
wmatom[WMState] = XInternAtom(dpy, "WM_STATE", False); | |
wmatom[WMTakeFocus] = XInternAtom(dpy, "WM_TAKE_FOCUS", False); | |
netatom[NetActiveWindow] = XInternAtom(dpy, "_NET_ACTIVE_WINDOW", False); | |
netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False); | |
netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False); | |
netatom[NetWMState] = XInternAtom(dpy, "_NET_WM_STATE", False); | |
netatom[NetWMWindowsOpacity] = XInternAtom(dpy, "_NET_WM_WINDOW_OPACITY", False); | |
netatom[NetWMFullscreen] = XInternAtom(dpy, "_NET_WM_STATE_FULLSCREEN", False); | |
/* init cursors */ | |
cursor[CurNormal] = XCreateFontCursor(dpy, XC_left_ptr); | |
cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing); | |
cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur); | |
/* init appearance */ | |
dc.norm[ColBorder] = getcolor(normbordercolor, dc.xftnorm+ColBorder); | |
dc.norm[ColBG] = getcolor(normbgcolor, dc.xftnorm+ColBG); | |
dc.norm[ColFG] = getcolor(normfgcolor, dc.xftnorm+ColFG); | |
dc.sel[ColBorder] = getcolor(selbordercolor, dc.xftsel+ColBorder); | |
dc.sel[ColBG] = getcolor(selbgcolor, dc.xftsel+ColBG); | |
dc.sel[ColFG] = getcolor(selfgcolor, dc.xftsel+ColFG); | |
dc.drawable = XCreatePixmap(dpy, root, DisplayWidth(dpy, screen), bh, DefaultDepth(dpy, screen)); | |
dc.gc = XCreateGC(dpy, root, 0, NULL); | |
XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter); | |
dc.xftdrawable = XftDrawCreate(dpy, dc.drawable, DefaultVisual(dpy,screen), DefaultColormap(dpy,screen)); | |
if(!dc.xftdrawable) | |
printf("error, cannot create drawable\n"); | |
/* init bar */ | |
updatebars(); | |
updatestatus(); | |
/* EWMH support per view */ | |
XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32, | |
PropModeReplace, (unsigned char *) netatom, NetLast); | |
/* select for events */ | |
wa.cursor = cursor[CurNormal]; | |
wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask|ButtonPressMask | |
|EnterWindowMask|LeaveWindowMask|StructureNotifyMask | |
|PropertyChangeMask; | |
XChangeWindowAttributes(dpy, root, CWEventMask|CWCursor, &wa); | |
XSelectInput(dpy, root, wa.event_mask); | |
grabkeys(); | |
} | |
int | |
shifttag(int dist) | |
{ | |
int i, curtags; | |
int seltag = 0; | |
curtags = selmon->tagset[selmon->seltags]; | |
for(i = 0; i < LENGTH(tags); i++) { | |
if((curtags & (1 << i)) != 0) { | |
seltag = i; | |
break; | |
} | |
} | |
seltag = (seltag + dist) % LENGTH(tags); | |
if(seltag < 0) | |
seltag += LENGTH(tags); | |
return 1 << seltag; | |
} | |
void | |
showhide(Client *c) { | |
if(!c) | |
return; | |
if(ISVISIBLE(c)) { /* show clients top down */ | |
XMoveWindow(dpy, c->win, c->x, c->y); | |
if((!c->mon->lt[c->mon->sellt]->arrange || c->isfloating) && !c->isfullscreen) | |
resize(c, c->x, c->y, c->w, c->h, False); | |
showhide(c->snext); | |
} | |
else { /* hide clients bottom up */ | |
showhide(c->snext); | |
XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y); | |
} | |
} | |
void | |
sigchld(int unused) { | |
if(signal(SIGCHLD, sigchld) == SIG_ERR) | |
die("Can't install SIGCHLD handler"); | |
while(0 < waitpid(-1, NULL, WNOHANG)); | |
} | |
void | |
spawn(const Arg *arg) { | |
if(fork() == 0) { | |
if(dpy) | |
close(ConnectionNumber(dpy)); | |
setsid(); | |
execvp(((char **)arg->v)[0], (char **)arg->v); | |
fprintf(stderr, "dwm: execvp %s", ((char **)arg->v)[0]); | |
perror(" failed"); | |
exit(EXIT_SUCCESS); | |
} | |
} | |
void | |
tag(const Arg *arg) { | |
if(selmon->sel && arg->ui & TAGMASK) { | |
selmon->sel->tags = arg->ui & TAGMASK; | |
arrange(selmon); | |
} | |
} | |
void | |
tagmon(const Arg *arg) { | |
if(!selmon->sel || !mons->next) | |
return; | |
sendmon(selmon->sel, dirtomon(arg->i)); | |
} | |
int | |
textnw(const char *text, unsigned int len) { | |
int width, height; | |
pango_layout_set_text(dc.plo, text, len); | |
pango_layout_get_pixel_size(dc.plo, &width, &height); | |
return width; | |
} | |
void | |
tile(Monitor *m) { | |
int x, y, h, w, mw; | |
unsigned int i, n; | |
Client *c; | |
for(n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++); | |
if(n == 0) | |
return; | |
/* master */ | |
c = nexttiled(m->clients); | |
mw = m->mfact * m->ww; | |
resize(c, m->wx, m->wy, (n == 1 ? m->ww : mw) - 2 * c->bw, m->wh - 2 * c->bw, False); | |
if(--n == 0) | |
return; | |
/* tile stack */ | |
x = (m->wx + mw > c->x + c->w) ? c->x + c->w + 2 * c->bw : m->wx + mw; | |
y = m->wy; | |
w = (m->wx + mw > c->x + c->w) ? m->wx + m->ww - x : m->ww - mw; | |
h = m->wh / n; | |
if(h < bh) | |
h = m->wh; | |
for(i = 0, c = nexttiled(c->next); c; c = nexttiled(c->next), i++) { | |
resize(c, x, y, w - 2 * c->bw, /* remainder */ ((i + 1 == n) | |
? m->wy + m->wh - y - 2 * c->bw : h - 2 * c->bw), False); | |
if(h != m->wh) | |
y = c->y + HEIGHT(c); | |
} | |
} | |
static void | |
bstack(Monitor *m) { | |
int x, y, h, w, mh; | |
unsigned int i, n; | |
Client *c; | |
for(n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++); | |
if(n == 0) | |
return; | |
/* master */ | |
c = nexttiled(m->clients); | |
mh = m->mfact * m->wh; | |
resize(c, m->wx, m->wy, m->ww - 2 * c->bw, (n == 1 ? m->wh : mh) - 2 * c->bw, False); | |
if(--n == 0) | |
return; | |
/* tile stack */ | |
x = m->wx; | |
y = (m->wy + mh > c->y + c->h) ? c->y + c->h + 2 * c->bw : m->wy + mh; | |
w = m->ww / n; | |
h = (m->wy + mh > c->y + c->h) ? m->wy + m->wh - y : m->wh - mh; | |
if(w < bh) | |
w = m->ww; | |
for(i = 0, c = nexttiled(c->next); c; c = nexttiled(c->next), i++) { | |
resize(c, x, y, /* remainder */ ((i + 1 == n) | |
? m->wx + m->ww - x - 2 * c->bw : w - 2 * c->bw), h - 2 * c->bw, False); | |
if(w != m->ww) | |
x = c->x + WIDTH(c); | |
} | |
} | |
static void | |
bstackhoriz(Monitor *m) { | |
int x, y, h, w, mh; | |
unsigned int i, n; | |
Client *c; | |
for(n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++); | |
if(n == 0) | |
return; | |
/* master */ | |
c = nexttiled(m->clients); | |
mh = m->mfact * m->wh; | |
resize(c, m->wx, m->wy, m->ww - 2 * c->bw, (n == 1 ? m->wh : mh) - 2 * c->bw, False); | |
if(--n == 0) | |
return; | |
/* tile stack */ | |
x = m->wx; | |
y = (m->wy + mh > c->y + c->h) ? c->y + c->h + 2 * c->bw : m->wy + mh; | |
w = m->ww; | |
h = (m->wy + mh > c->y + c->h) ? m->wy + m->wh - y : m->wh - mh; | |
h /= n; | |
if(h < bh) | |
h = m->wh; | |
for(i = 0, c = nexttiled(c->next); c; c = nexttiled(c->next), i++) { | |
resize(c, x, y, w - 2 * c->bw, /* remainder */ ((i + 1 == n) | |
? m->wy + m->wh - y - 2 * c->bw : h - 2 * c->bw), False); | |
if(h != m->wh) | |
y = c->y + HEIGHT(c); | |
} | |
} | |
void | |
togglebar(const Arg *arg) { | |
selmon->showbar = selmon->showbars[selmon->curtag] = !selmon->showbar; | |
updatebarpos(selmon); | |
XMoveResizeWindow(dpy, selmon->barwin, selmon->wx, selmon->by, selmon->ww, bh); | |
arrange(selmon); | |
} | |
void | |
togglefloating(const Arg *arg) { | |
if(!selmon->sel) | |
return; | |
selmon->sel->isfloating = !selmon->sel->isfloating || selmon->sel->isfixed; | |
if(selmon->sel->isfloating) | |
resize(selmon->sel, selmon->sel->x, selmon->sel->y, | |
selmon->sel->w, selmon->sel->h, False); | |
arrange(selmon); | |
} | |
void | |
toggletag(const Arg *arg) { | |
unsigned int newtags; | |
unsigned int i; | |
if(!selmon->sel) | |
return; | |
newtags = selmon->sel->tags ^ (arg->ui & TAGMASK); | |
if(newtags) { | |
selmon->sel->tags = newtags; | |
if(newtags == ~0) { | |
selmon->prevtag = selmon->curtag; | |
selmon->curtag = 0; | |
} | |
if(!(newtags & 1 << (selmon->curtag - 1))) { | |
selmon->prevtag = selmon->curtag; | |
for (i=0; !(newtags & 1 << i); i++); | |
selmon->curtag = i + 1; | |
} | |
selmon->sel->tags = newtags; | |
selmon->lt[selmon->sellt] = selmon->lts[selmon->curtag]; | |
selmon->mfact = selmon->mfacts[selmon->curtag]; | |
if (selmon->showbar != selmon->showbars[selmon->curtag]) | |
togglebar(NULL); | |
arrange(selmon); | |
} | |
} | |
void | |
toggleview(const Arg *arg) { | |
unsigned int newtagset = selmon->tagset[selmon->seltags] ^ (arg->ui & TAGMASK); | |
if(newtagset) { | |
selmon->tagset[selmon->seltags] = newtagset; | |
arrange(selmon); | |
} | |
} | |
void | |
unfocus(Client *c, Bool setfocus) { | |
if(!c) | |
return; | |
grabbuttons(c, False); | |
XSetWindowBorder(dpy, c->win, dc.norm[ColBorder]); | |
if(setfocus) | |
XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); | |
} | |
void | |
unmanage(Client *c, Bool destroyed) { | |
Monitor *m = c->mon; | |
XWindowChanges wc; | |
/* The server grab construct avoids race conditions. */ | |
detach(c); | |
detachstack(c); | |
if(!destroyed) { | |
wc.border_width = c->oldbw; | |
XGrabServer(dpy); | |
XSetErrorHandler(xerrordummy); | |
XConfigureWindow(dpy, c->win, CWBorderWidth, &wc); /* restore border */ | |
XUngrabButton(dpy, AnyButton, AnyModifier, c->win); | |
setclientstate(c, WithdrawnState); | |
XSync(dpy, False); | |
XSetErrorHandler(xerror); | |
XUngrabServer(dpy); | |
} | |
free(c); | |
focus(NULL); | |
arrange(m); | |
} | |
void | |
unmapnotify(XEvent *e) { | |
Client *c; | |
XUnmapEvent *ev = &e->xunmap; | |
if((c = wintoclient(ev->window))) | |
unmanage(c, False); | |
} | |
void | |
updatebars(void) { | |
Monitor *m; | |
XSetWindowAttributes wa = { | |
.override_redirect = True, | |
.background_pixmap = ParentRelative, | |
.event_mask = ButtonPressMask|ExposureMask | |
}; | |
for(m = mons; m; m = m->next) { | |
m->barwin = XCreateWindow(dpy, root, m->wx, m->by, m->ww, bh, 0, DefaultDepth(dpy, screen), | |
CopyFromParent, DefaultVisual(dpy, screen), | |
CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa); | |
XDefineCursor(dpy, m->barwin, cursor[CurNormal]); | |
XMapRaised(dpy, m->barwin); | |
} | |
} | |
void | |
updatebarpos(Monitor *m) { | |
m->wy = m->my; | |
m->wh = m->mh; | |
if(m->showbar) { | |
m->wh -= bh; | |
m->by = m->topbar ? m->wy : m->wy + m->wh; | |
m->wy = m->topbar ? m->wy + bh : m->wy; | |
} | |
else | |
m->by = -bh; | |
} | |
Bool | |
updategeom(void) { | |
Bool dirty = False; | |
#ifdef XINERAMA | |
if(XineramaIsActive(dpy)) { | |
int i, j, n, nn; | |
Client *c; | |
Monitor *m; | |
XineramaScreenInfo *info = XineramaQueryScreens(dpy, &nn); | |
XineramaScreenInfo *unique = NULL; | |
for(n = 0, m = mons; m; m = m->next, n++); | |
/* only consider unique geometries as separate screens */ | |
if(!(unique = (XineramaScreenInfo *)malloc(sizeof(XineramaScreenInfo) * nn))) | |
die("fatal: could not malloc() %u bytes\n", sizeof(XineramaScreenInfo) * nn); | |
for(i = 0, j = 0; i < nn; i++) | |
if(isuniquegeom(unique, j, &info[i])) | |
memcpy(&unique[j++], &info[i], sizeof(XineramaScreenInfo)); | |
XFree(info); | |
nn = j; | |
if(n <= nn) { | |
for(i = 0; i < (nn - n); i++) { /* new monitors available */ | |
for(m = mons; m && m->next; m = m->next); | |
if(m) | |
m->next = createmon(); | |
else | |
mons = createmon(); | |
} | |
for(i = 0, m = mons; i < nn && m; m = m->next, i++) | |
if(i >= n | |
|| (unique[i].x_org != m->mx || unique[i].y_org != m->my | |
|| unique[i].width != m->mw || unique[i].height != m->mh)) | |
{ | |
dirty = True; | |
m->num = i; | |
m->mx = m->wx = unique[i].x_org; | |
m->my = m->wy = unique[i].y_org; | |
m->mw = m->ww = unique[i].width; | |
m->mh = m->wh = unique[i].height; | |
updatebarpos(m); | |
} | |
} | |
else { /* less monitors available nn < n */ | |
for(i = nn; i < n; i++) { | |
for(m = mons; m && m->next; m = m->next); | |
while(m->clients) { | |
dirty = True; | |
c = m->clients; | |
m->clients = c->next; | |
detachstack(c); | |
c->mon = mons; | |
attach(c); | |
attachstack(c); | |
} | |
if(m == selmon) | |
selmon = mons; | |
cleanupmon(m); | |
} | |
} | |
free(unique); | |
} | |
else | |
#endif /* XINERAMA */ | |
/* default monitor setup */ | |
{ | |
if(!mons) | |
mons = createmon(); | |
if(mons->mw != sw || mons->mh != sh) { | |
dirty = True; | |
mons->mw = mons->ww = sw; | |
mons->mh = mons->wh = sh; | |
updatebarpos(mons); | |
} | |
} | |
if(dirty) { | |
selmon = mons; | |
selmon = wintomon(root); | |
} | |
return dirty; | |
} | |
void | |
updatenumlockmask(void) { | |
unsigned int i, j; | |
XModifierKeymap *modmap; | |
numlockmask = 0; | |
modmap = XGetModifierMapping(dpy); | |
for(i = 0; i < 8; i++) | |
for(j = 0; j < modmap->max_keypermod; j++) | |
if(modmap->modifiermap[i * modmap->max_keypermod + j] | |
== XKeysymToKeycode(dpy, XK_Num_Lock)) | |
numlockmask = (1 << i); | |
XFreeModifiermap(modmap); | |
} | |
void | |
updatesizehints(Client *c) { | |
long msize; | |
XSizeHints size; | |
if(!XGetWMNormalHints(dpy, c->win, &size, &msize)) | |
/* size is uninitialized, ensure that size.flags aren't used */ | |
size.flags = PSize; | |
if(size.flags & PBaseSize) { | |
c->basew = size.base_width; | |
c->baseh = size.base_height; | |
} | |
else if(size.flags & PMinSize) { | |
c->basew = size.min_width; | |
c->baseh = size.min_height; | |
} | |
else | |
c->basew = c->baseh = 0; | |
if(size.flags & PResizeInc) { | |
c->incw = size.width_inc; | |
c->inch = size.height_inc; | |
} | |
else | |
c->incw = c->inch = 0; | |
if(size.flags & PMaxSize) { | |
c->maxw = size.max_width; | |
c->maxh = size.max_height; | |
} | |
else | |
c->maxw = c->maxh = 0; | |
if(size.flags & PMinSize) { | |
c->minw = size.min_width; | |
c->minh = size.min_height; | |
} | |
else if(size.flags & PBaseSize) { | |
c->minw = size.base_width; | |
c->minh = size.base_height; | |
} | |
else | |
c->minw = c->minh = 0; | |
if(size.flags & PAspect) { | |
c->mina = (float)size.min_aspect.y / size.min_aspect.x; | |
c->maxa = (float)size.max_aspect.x / size.max_aspect.y; | |
} | |
else | |
c->maxa = c->mina = 0.0; | |
c->isfixed = (c->maxw && c->minw && c->maxh && c->minh | |
&& c->maxw == c->minw && c->maxh == c->minh); | |
} | |
void | |
updatetitle(Client *c) { | |
if(!gettextprop(c->win, netatom[NetWMName], c->name, sizeof c->name)) | |
gettextprop(c->win, XA_WM_NAME, c->name, sizeof c->name); | |
if(c->name[0] == '\0') /* hack to mark broken clients */ | |
strcpy(c->name, broken); | |
} | |
void | |
updatestatus(void) { | |
if(!gettextprop(root, XA_WM_NAME, stext, sizeof(stext))) | |
strcpy(stext, "dwm-"VERSION); | |
drawbar(selmon); | |
} | |
void | |
updatewmhints(Client *c) { | |
XWMHints *wmh; | |
if((wmh = XGetWMHints(dpy, c->win))) { | |
if(c == selmon->sel && wmh->flags & XUrgencyHint) { | |
wmh->flags &= ~XUrgencyHint; | |
XSetWMHints(dpy, c->win, wmh); | |
} | |
else | |
c->isurgent = (wmh->flags & XUrgencyHint) ? True : False; | |
if(wmh->flags & InputHint) | |
c->neverfocus = !wmh->input; | |
else | |
c->neverfocus = False; | |
XFree(wmh); | |
} | |
} | |
void | |
view(const Arg *arg) { | |
unsigned int i; | |
if((arg->ui & TAGMASK) == selmon->tagset[selmon->seltags]) | |
return; | |
selmon->seltags ^= 1; /* toggle sel tagset */ | |
if(arg->ui & TAGMASK) { | |
selmon->tagset[selmon->seltags] = arg->ui & TAGMASK; | |
selmon->prevtag = selmon->curtag; | |
if(arg->ui == ~0) | |
selmon->curtag = 0; | |
else { | |
for (i=0; !(arg->ui & 1 << i); i++); | |
selmon->curtag = i + 1; | |
} | |
} else { | |
selmon->prevtag= selmon->curtag ^ selmon->prevtag; | |
selmon->curtag^= selmon->prevtag; | |
selmon->prevtag= selmon->curtag ^ selmon->prevtag; | |
} | |
selmon->lt[selmon->sellt]= selmon->lts[selmon->curtag]; | |
selmon->mfact = selmon->mfacts[selmon->curtag]; | |
if(selmon->showbar != selmon->showbars[selmon->curtag]) | |
togglebar(NULL); | |
arrange(selmon); | |
} | |
Client * | |
wintoclient(Window w) { | |
Client *c; | |
Monitor *m; | |
for(m = mons; m; m = m->next) | |
for(c = m->clients; c; c = c->next) | |
if(c->win == w) | |
return c; | |
return NULL; | |
} | |
Monitor * | |
wintomon(Window w) { | |
int x, y; | |
Client *c; | |
Monitor *m; | |
if(w == root && getrootptr(&x, &y)) | |
return ptrtomon(x, y); | |
for(m = mons; m; m = m->next) | |
if(w == m->barwin) | |
return m; | |
if((c = wintoclient(w))) | |
return c->mon; | |
return selmon; | |
} | |
/* There's no way to check accesses to destroyed windows, thus those cases are | |
* ignored (especially on UnmapNotify's). Other types of errors call Xlibs | |
* default error handler, which may call exit. */ | |
int | |
xerror(Display *dpy, XErrorEvent *ee) { | |
if(ee->error_code == BadWindow | |
|| (ee->request_code == X_SetInputFocus && ee->error_code == BadMatch) | |
|| (ee->request_code == X_PolyText8 && ee->error_code == BadDrawable) | |
|| (ee->request_code == X_PolyFillRectangle && ee->error_code == BadDrawable) | |
|| (ee->request_code == X_PolySegment && ee->error_code == BadDrawable) | |
|| (ee->request_code == X_ConfigureWindow && ee->error_code == BadMatch) | |
|| (ee->request_code == X_GrabButton && ee->error_code == BadAccess) | |
|| (ee->request_code == X_GrabKey && ee->error_code == BadAccess) | |
|| (ee->request_code == X_CopyArea && ee->error_code == BadDrawable)) | |
return 0; | |
fprintf(stderr, "dwm: fatal error: request code=%d, error code=%d\n", | |
ee->request_code, ee->error_code); | |
return xerrorxlib(dpy, ee); /* may call exit */ | |
} | |
int | |
xerrordummy(Display *dpy, XErrorEvent *ee) { | |
return 0; | |
} | |
/* Startup Error handler to check if another window manager | |
* is already running. */ | |
int | |
xerrorstart(Display *dpy, XErrorEvent *ee) { | |
die("dwm: another window manager is already running\n"); | |
return -1; | |
} | |
void | |
zoom(const Arg *arg) { | |
Client *c = selmon->sel; | |
if(!selmon->lt[selmon->sellt]->arrange | |
|| (selmon->sel && selmon->sel->isfloating)) | |
return; | |
if(c == nexttiled(selmon->clients)) | |
if(!c || !(c = nexttiled(c->next))) | |
return; | |
pop(c); | |
} | |
int | |
main(int argc, char *argv[]) { | |
if(argc == 2 && !strcmp("-v", argv[1])) | |
die("dwm-"VERSION", © 2006-2011 dwm engineers, see LICENSE for details\n"); | |
else if(argc != 1) | |
die("usage: dwm [-v]\n"); | |
if(!setlocale(LC_CTYPE, "") || !XSupportsLocale()) | |
fputs("warning: no locale support\n", stderr); | |
if(!(dpy = XOpenDisplay(NULL))) | |
die("dwm: cannot open display\n"); | |
checkotherwm(); | |
setup(); | |
scan(); | |
run(); | |
cleanup(); | |
XCloseDisplay(dpy); | |
return EXIT_SUCCESS; | |
} |
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