/* See LICENSE file for license and copyright details. */ #include #include #include #include #include #include #include #include #include #include #include #include "toggle.h" #if USEIPC #include #endif #include #include #include #include #include #include #if USEXRESOURCES #include #endif #if USEROUNDCORNERS #include #endif #ifdef XINERAMA #include #endif /* XINERAMA */ #include #include #if USESWITCHER #include #endif #if USEIMLIB2 #include #endif #include #include #ifdef __OpenBSD__ #include #include #endif /* __OpenBSD */ #include "draw.h" #include "main.h" /* macros */ #define BARRULES 20 #define BUTTONMASK (ButtonPressMask|ButtonReleaseMask) #define CLEANMASK(mask) (mask & ~(numlockmask|LockMask) & (ShiftMask|ControlMask|Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask)) #define INTERSECT(x,y,w,h,m) (MAX(0, MIN((x)+(w),(m)->wx+(m)->mw) - MAX((x),(m)->mx)) \ * MAX(0, MIN((y)+(h),(m)->wy+(m)->mh) - MAX((y),(m)->my))) #define INTERSECTC(x,y,w,h,z) (MAX(0, MIN((x)+(w),(z)->x+(z)->w) - MAX((x),(z)->x)) \ * MAX(0, MIN((y)+(h),(z)->y+(z)->h) - MAX((y),(z)->y))) #define HIDDEN(C) ((getstate(C->win) == IconicState)) #define ISVISIBLEONTAG(C, T) ((C->tags & T)) #define ISVISIBLE(C) ((C->tags & C->mon->tagset[C->mon->seltags]) || C->issticky) #define LENGTH(X) (sizeof X / sizeof X[0]) #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 TAGSLENGTH (LENGTH(tags)) #define TEXTW(X) (drw_font_getwidth(drw, (X), False) + lrpad) #define TEXTWM(X) (drw_font_getwidth(drw, (X), True) + lrpad) #define RIGHTOF(a,b) (a.y_org > b.y_org) || \ ((a.y_org == b.y_org) && (a.x_org > b.x_org)) #define opaque 0xffU #define transparent 0 #define MWM_HINTS_FLAGS_FIELD 0 #define MWM_HINTS_DECORATIONS_FIELD 2 #define MWM_HINTS_DECORATIONS (1 << 1) #define MWM_DECOR_ALL (1 << 0) #define MWM_DECOR_BORDER (1 << 1) #define MWM_DECOR_TITLE (1 << 3) /* enums */ enum { CurNormal, CurResize, CurMove, CurResizeHorzArrow, CurResizeVertArrow, CurLast }; /* cursor, CurLast must be last */ /* color schemes */ enum { SchemeBorderNorm, SchemeBorderSel, SchemeBorderUrg, SchemeTagsNorm, SchemeTagsSel, SchemeTagsUrg, SchemeBar, SchemeTitleNorm, SchemeTitleSel, SchemeTitleHidden, SchemeTitleUrg, SchemeLayout, SchemeStatus, SchemeSystray, }; enum { NetSupported, NetWMName, NetWMState, NetWMCheck, NetWMFullscreen, NetActiveWindow, NetWMWindowType, NetWMWindowTypeDesktop, NetWMWindowTypeDialog, NetClientList, NetDesktopNames, NetDesktopViewport, NetNumberOfDesktops, NetCurrentDesktop, #if USEFADE NetWMWindowsOpacity, #endif #if USESYSTRAY NetSystemTray, NetSystemTrayOP, NetSystemTrayOrientation, NetSystemTrayVisual, NetWMWindowTypeDock, NetSystemTrayOrientationHorz, #endif #if USEWINICON NetWMIcon, #endif NetClientListStacking, NetClientInfo, NetLast }; /* EWMH atoms */ enum { WMClass, WMProtocols, WMDelete, WMState, WMTakeFocus, WMLast }; /* default atoms */ enum { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle, ClkClientWin, ClkRootWin, ClkLast }; /* clicks */ #if USEIPC typedef struct TagState TagState; struct TagState { int selected; int occupied; int urgent; }; typedef struct ClientState ClientState; struct ClientState { int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen; }; #endif enum { bar_align_left, bar_align_center, bar_align_right, bar_align_left_left, bar_align_left_right, bar_align_left_center, bar_align_none, bar_align_right_left, bar_align_right_right, bar_align_right_center, bar_align_last }; /* bar alignment */ typedef union { long i; unsigned long ui; float f; const void *v; } Arg; typedef struct Monitor Monitor; typedef struct Bar Bar; struct Bar { Window win; Monitor *mon; Bar *next; int idx; int barposition; int bx, by, bw, bh; /* bar geometry */ int w[BARRULES]; // module width int x[BARRULES]; // module position }; typedef struct { int max_width; } BarWidthArg; typedef struct { int x; int w; } BarDrawArg; typedef struct { int rel_x; int rel_y; int rel_w; int rel_h; } BarClickArg; typedef struct { int monitor; int bar; int alignment; // see bar alignment enum int (*widthfunc)(Bar *bar, BarWidthArg *a); int (*drawfunc)(Bar *bar, BarDrawArg *a); int (*clickfunc)(Bar *bar, Arg *arg, BarClickArg *a); char *name; // for debugging int x, w; // position, width for internal use } BarRule; typedef struct { unsigned int click; unsigned int mask; unsigned int button; void (*func)(const Arg *arg); const Arg arg; } Button; typedef struct Client Client; struct Client { char name[256]; /* window manager name */ float mina, maxa; float cfact; /* cfact for the client */ int x, y, w, h; /* x/y position, width and height */ int sfx, sfy, sfw, sfh; /* stored float geometry, used on mode revert */ int oldx, oldy, oldw, oldh; int basew, baseh, incw, inch, maxw, maxh, minw, minh; int hintsvalid; /* https://git.suckless.org/dwm/commit/8806b6e2379372900e3d9e0bf6604bc7f727350b.html */ int bw, oldbw; unsigned int tags; /* tags */ #if USEWINICON unsigned int icw, ich; Picture icon; #endif int isfixed, ispermanent, isfloating, isurgent, neverfocus, oldstate, isfullscreen, ignoretransient, issticky, isterminal, noswallow, needresize; /* window rules */ pid_t pid; char scratchkey; /* scratchpad key */ int issteam; /* steam specific fix */ int beingmoved; Client *next; Client *snext; Client *swallowing; Client *ishidden; Monitor *mon; Window win; #if USEIPC ClientState prevstate; #endif }; typedef struct { unsigned int mod; KeySym chain; KeySym keysym; void (*func)(const Arg *); const Arg arg; } Key; typedef struct { int mastercount; int stackcount; int layout; int masteraxis; // master stack area int stack1axis; // primary stack area int stack2axis; // secondary stack area, e.g. centered master void (*symbolfunc)(Monitor *, unsigned int); } LayoutPreset; typedef struct { unsigned int signum; void (*func)(const Arg *); const Arg arg; } Signal; typedef struct { const char *symbol; void (*arrange)(Monitor *); LayoutPreset preset; } Layout; typedef struct Pertag Pertag; struct Monitor { char ltsymbol[16]; /* current layout symbol */ #if USEIPC char lastltsymbol[16]; /* previous layout symbol */ #endif float mfact; /* mfact value */ float cfact; /* cfact value */ int ltaxis[4]; int stackcount; int mastercount; /* number of clients in the master stack */ int num; int bh; /* bar geometry */ int btw; int bt; int mx, my, mw, mh; /* screen size */ int wx, wy, ww, wh; /* window area */ int gapsizeih; /* horizontal gap between windows */ int gapsizeiv; /* vertical gap between windows */ int gapsizeoh; /* horizontal outer gaps */ int gapsizeov; /* vertical outer gaps */ #if USESWITCHER int switchern; /* move that many clients forward */ int nclients; /* number of active clients in tag */ int isswitching; /* 1,0 */ int maxwidth; /* max width of window */ int maxheight; /* max height of window */ #endif unsigned int seltags; unsigned int sellt; unsigned int tagset[2]; #if USEIPC TagState tagstate; #endif int showbar; /* bar items */ int hidelayout; int hidetitle; int hidestatus; int hideicon; int hidetags; int hidesystray; int hideemptytags; int hidefloating; int hidesticky; /* powerline shape */ int tagplshape; /* position */ int layoutposition; /* icon */ /* coloring */ int colorselectedtitle; int colorhiddentitle; int colorlayout; /* for padding funcs */ int cpadv; int cpadh; int hidsel; int isreset; #if USEMOUSE int allowwarp; /* allow warping or not. this allows us to only allow warping under certain conditions and disable it whenever we want */ #endif Client *clients; Client *sel; #if USEIPC Client *lastsel; #endif Client *stack; Client *tagmarked[32]; #if USESWITCHER Client **clientsnext; /* array of all clients in the tag */ #endif Monitor *next; Bar *bar; Window tabwin; Window traywin; const Layout *lt[2]; #if USEIPC const Layout *lastlt; #endif Pertag *pertag; }; /* Order of the rules */ typedef struct { const char *class; const char *instance; const char *title; unsigned int tags; int isfloating; int ispermanent; int isterminal; int noswallow; int monitor; int unmanaged; int ignoretransient; int floatx, floaty, floatw, floath; const char scratchkey; } Rule; typedef struct { const char *cmd; int id; } ClickStatus; /* Xresources preferences */ enum resource_type { STRING = 0, INTEGER = 1, FLOAT = 2, DOUBLE = 3 }; typedef struct { char *name; enum resource_type type; void *dst; } ResourcePref; /* function declarations */ static void applyrules(Client *c); static void getgaps(Monitor *m, int *oh, int *ov, int *ih, int *iv, unsigned int *nc); static int applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact); static void inplacerotate(const Arg *arg); static void togglesticky(const Arg *arg); static void setcurrentdesktop(void); static void setdesktopnames(void); static void setnumdesktops(void); static void setviewport(void); static void arrange(Monitor *m); static void arrangemon(Monitor *m); static void moveresizeaspect(const Arg *arg); static void attach(Client *c); static void attachabove(Client *c); static void attachaside(Client *c); static void attachbelow(Client *c); static void attachbottom(Client *c); static void attachtop(Client *c); static void attachstack(Client *c); #if USEMOUSE static void buttonpress(XEvent *e); #endif static void checkotherwm(void); static void cleanup(void); static void cleanupmon(Monitor *mon); static void clientmessage(XEvent *e); static void configure(Client *c); static void configurenotify(XEvent *e); static void configurerequest(XEvent *e); static void copyvalidchars(char *text, char *rawtext); static void autostart_exec(void); static void moveresize(const Arg *arg); static void moveresizeedge(const Arg *arg); static Monitor *createmon(void); static void cyclelayout(const Arg *arg); static void destroynotify(XEvent *e); static void detach(Client *c); static void detachstack(Client *c); static Monitor *dirtomon(int dir); #if USEMOUSE static void dragmfact(const Arg *arg); #endif static void drawbaritems(Monitor *m); static void drawbarwin(Bar *bar); static void drawbar(void); #if USEROUNDCORNERS static void drawroundedcorners(Client *c); #endif static void enternotify(XEvent *e); static void expose(XEvent *e); static void focus(Client *c); static void focusin(XEvent *e); static void focusmaster(const Arg *arg); static void focusmon(const Arg *arg); static void focusstack(int inc, int vis); static void focusstackvis(const Arg *arg); static void focusstackhid(const Arg *arg); static Atom getatomprop(Client *c, Atom prop); static int getrootptr(int *x, int *y); static long getstate(Window w); static unsigned int getsystraywidth(); #if USEWINICON static Picture geticonprop(Window w, unsigned int *icw, unsigned int *ich); static void freeicon(Client *c); static void updateicon(Client *c); #endif #if USESYSTRAY static int sendevent(Window w, Atom proto, int m, long d0, long d1, long d2, long d3, long d4); #else static int sendevent(Client *c, Atom proto); #endif static int gettextprop(Window w, Atom atom, char *text, unsigned int size); static void grabbuttons(Client *c, int focused); static void hide(const Arg *arg); static void hidewin(Client *c); static void incmastercount(const Arg *arg); #if USEIPC static int handlexevent(struct epoll_event *ev); #endif static void keypress(XEvent *e); static int getsignal(void); static void killclient(const Arg *arg); static void killunsel(const Arg *arg); #if USEMOUSE static void layoutmenu(const Arg *arg); #endif static void manage(Window w, XWindowAttributes *wa); static void mappingnotify(XEvent *e); static void maprequest(XEvent *e); static void motionnotify(XEvent *e); #if USEMOUSE static void movemouse(const Arg *arg); static void moveorplace(const Arg *arg); #endif static Client *nexttagged(Client *c); static Client *nexttiled(Client *c); static unsigned int nexttag(void); static unsigned int nexttag_skip_vacant(void); static unsigned int prevtag(void); static unsigned int prevtag_skip_vacant(void); #if USEMOUSE static void placemouse(const Arg *arg); #endif #if USEFADE static void opacity(Client *c, double opacity); #endif static void pop(Client *); static void propertynotify(XEvent *e); static void quit(const Arg *arg); static Client *recttoclient(int x, int y, int w, int h); static Monitor *recttomon(int x, int y, int w, int h); static void resetmastercount(const Arg *arg); static void reset_mfact(const Arg *arg); static void reset_layout(const Arg *arg); static void reorganizetags(const Arg *arg); static void resize(Client *c, int x, int y, int w, int h, int interact); static void resizeclient(Client *c, int x, int y, int w, int h); #if USEMOUSE static void resizemouse(const Arg *arg); #endif static void restack(Monitor *m); static void run(void); static void scan(void); /* tile functions */ static void mirrorlayout(const Arg *arg); static void rotatelayoutaxis(const Arg *arg); static void incstackcount(const Arg *arg); /* scratchpad functions */ static void scratchpad_hide(); static _Bool scratchpad_last_showed_is_killed(void); static void scratchpad_remove(); static void scratchpad_show(); static void scratchpad_show_client(Client *c); static void scratchpad_show_first(void); static void sendmon(Client *c, Monitor *m); static void setclientstate(Client *c, long state); static void setclienttagprop(Client *c); static void setfocus(Client *c); static void setfullscreen(Client *c, int fullscreen); static void setgaps(int oh, int ov, int ih, int iv); static void incrgaps(const Arg *arg); static void incrigaps(const Arg *arg); static void incrogaps(const Arg *arg); static void togglegaps(const Arg *arg); static void defaultgaps(const Arg *arg); static void setlayout(const Arg *arg); #if USEMOUSE static void dragcfact(const Arg *arg); #endif static void setcfact(const Arg *arg); static void setmfact(const Arg *arg); static void setup(void); /* ipc */ #if USEIPC static void setlayoutsafe(const Arg *arg); static void setupepoll(void); #endif static void seturgent(Client *c, int urg); /* show/hide */ static void show(const Arg *arg); static void showall(const Arg *arg); static void hideall(const Arg *arg); static void showwin(Client *c); static void showhide(Client *c); static void sigchld(int unused); #ifdef XINERAMA static void sortscreens(XineramaScreenInfo *screens, int n); #endif static void sighup(int unused); static void sigterm(int unused); static void spawn(const Arg *arg); static void swapclient(const Arg *arg); static void swapfocus(const Arg *arg); static void togglemark(const Arg *arg); static void tagmon(const Arg *arg); /* layouts */ static void setltsymbols(Monitor *m, unsigned int n); static void monoclesymbols(Monitor *m, unsigned int n); static void decksymbols(Monitor *m, unsigned int n); static void layout_no_split(Monitor *m, int x, int y, int h, int w, int ih, int iv, int n); static void layout_split_vertical(Monitor *m, int x, int y, int h, int w, int ih, int iv, int n); static void layout_split_horizontal(Monitor *m, int x, int y, int h, int w, int ih, int iv, int n); static void layout_split_vertical_dual_stack(Monitor *m, int x, int y, int h, int w, int ih, int iv, int n); static void layout_split_horizontal_dual_stack(Monitor *m, int x, int y, int h, int w, int ih, int iv, int n); static void layout_split_centered_vertical(Monitor *m, int x, int y, int h, int w, int ih, int iv, int n); static void layout_split_centered_horizontal(Monitor *m, int x, int y, int h, int w, int ih, int iv, int n); static void layout_floating_master(Monitor *m, int x, int y, int h, int w, int ih, int iv, int n); static void layout_split_vertical_fixed(Monitor *m, int x, int y, int h, int w, int ih, int iv, int n); static void layout_split_horizontal_fixed(Monitor *m, int x, int y, int h, int w, int ih, int iv, int n); static void layout_split_vertical_dual_stack_fixed(Monitor *m, int x, int y, int h, int w, int ih, int iv, int n); static void layout_split_horizontal_dual_stack_fixed(Monitor *m, int x, int y, int h, int w, int ih, int iv, int n); static void layout_split_centered_vertical_fixed(Monitor *m, int x, int y, int h, int w, int ih, int iv, int n); static void layout_split_centered_horizontal_fixed(Monitor *m, int x, int y, int h, int w, int ih, int iv, int n); static void layout_floating_master_fixed(Monitor *m, int x, int y, int h, int w, int ih, int iv, int n); static void arrange_left_to_right(Monitor *m, int ax, int ay, int ah, int aw, int ih, int iv, int n, int an, int ai); static void arrange_top_to_bottom(Monitor *m, int ax, int ay, int ah, int aw, int ih, int iv, int n, int an, int ai); static void arrange_monocle(Monitor *m, int ax, int ay, int ah, int aw, int ih, int iv, int n, int an, int ai); static void arrange_dynamicgrid(Monitor *m, int ax, int ay, int ah, int aw, int ih, int iv, int n, int an, int ai); static void arrange_dynamicgrid_alt1(Monitor *m, int ax, int ay, int ah, int aw, int ih, int iv, int n, int an, int ai); static void arrange_dynamicgrid_alt2(Monitor *m, int ax, int ay, int ah, int aw, int ih, int iv, int n, int an, int ai); static void arrange_gridmode(Monitor *m, int ax, int ay, int ah, int aw, int ih, int iv, int n, int an, int ai); static void arrange_horizgrid(Monitor *m, int ax, int ay, int ah, int aw, int ih, int iv, int n, int an, int ai); static void arrange_dwindle(Monitor *m, int ax, int ay, int ah, int aw, int ih, int iv, int n, int an, int ai); static void arrange_spiral(Monitor *m, int ax, int ay, int ah, int aw, int ih, int iv, int n, int an, int ai); static void arrange_tatami(Monitor *m, int ax, int ay, int ah, int aw, int ih, int iv, int n, int an, int ai); static void tile(Monitor *m); static void empty(Monitor *m); static void hgrid(Monitor *m); static void ngrid(Monitor *m); static void custom(Monitor *m); static void set_s_layout(const Arg *arg); /* bar items */ static void togglebar(const Arg *arg); /* misc toggles */ static void togglefloating(const Arg *arg); static void toggleopacity(const Arg *arg); static void togglefullscr(const Arg *arg); static void setbarheight(const Arg *arg); static void resetbarheight(const Arg *arg); /* barpadding + gaps */ static void setbpgaps(const Arg *arg); /* barpadding */ static void setbarpaddingv(const Arg *arg); static void setbarpaddingh(const Arg *arg); static void setbarpadding(const Arg *arg); static void resetbarpaddingv(const Arg *arg); static void resetbarpaddingh(const Arg *arg); static void resetbarpadding(const Arg *arg); static void togglebarpaddingv(const Arg *arg); static void togglebarpaddingh(const Arg *arg); static void togglebarpadding(const Arg *arg); /* mouse */ #if USEMOUSE static void togglewin(const Arg *arg); static void resizemouse(const Arg *arg); #endif static void unfocus(Client *c, int setfocus); static void unmanage(Client *c, int destroyed); static void unmapnotify(XEvent *e); /* update functions */ static void updatecurrentdesktop(void); static void updatebarpos(Monitor *m); static void updatebars(void); static void updateclientlist(void); static int updategeom(void); static void updatemotifhints(Client *c); static void updatenumlockmask(void); static void updatesizehints(Client *c); static void updatestatus(void); static void updaterules(Client *c); static void updatetitle(Client *c); static void updatewindowtype(Client *c); static void updatewmhints(Client *c); /* tag functions */ static void toggleview(const Arg *arg); static void tag(const Arg *arg); /* warp functions */ static void warp(const Client *c); /* view functions */ static void view(const Arg *arg); static void viewtoleft(const Arg *arg); static void viewtoright(const Arg *arg); static void viewtoleft_vacant(const Arg *arg); static void viewtoright_vacant(const Arg *arg); /* window mapping */ static void window_set_state(Display *dpy, Window win, long state); static void window_map(Display *dpy, Client *c, int deiconify); static void window_unmap(Display *dpy, Window win, Window root, int iconify); static Client *wintoclient(Window w); static Monitor *wintomon(Window w); /* X11 error */ static int xerror(Display *dpy, XErrorEvent *ee); static int xerrordummy(Display *dpy, XErrorEvent *ee); static int xerrorstart(Display *dpy, XErrorEvent *ee); static void xinitvisual(); static void zoom(const Arg *arg); #include "bar/items.h" /* switcher funcs */ #if USESWITCHER void drawswitcher(int nwins, int first, Monitor *m); void switcherstart(const Arg *arg); static void switcherend(); #endif /* Xresources funcs */ #if USEXRESOURCES static void load_xresources(void); static void reloadcolors(const Arg *arg); static void resource_load(XrmDatabase db, char *name, enum resource_type rtype, void *dst); #endif static pid_t getparentprocess(pid_t p); static int isdescprocess(pid_t p, pid_t c); static Client *swallowingclient(Window w); static Client *termforwin(const Client *c); static pid_t winpid(Window w); /* variables */ static const char notitle[] = ""; /* Title when none can be grabbed. */ #if USEMOUSE static const char *layoutcmd = "speedwm-utils layout"; #endif static Client *lastfocused = NULL; static char stext[1024]; /* max character count */ static char rawstext[1024]; /* max character count */ static int screen; static int tw, sh; /* X display screen geometry width, height */ static int bh; /* bar geometry */ static int unmanaged = 0; /* whether the window manager should manage the new window or not */ static int lrpad; /* sum of left and right padding for text */ static int vp; /* vertical padding for bar */ static int sp; /* side padding for bar */ static int (*xerrorxlib)(Display *, XErrorEvent *); static unsigned int numlockmask = 0; static void (*handler[LASTEvent]) (XEvent *) = { #if USEMOUSE [ButtonPress] = buttonpress, #endif [ClientMessage] = clientmessage, [ConfigureRequest] = configurerequest, [ConfigureNotify] = configurenotify, [DestroyNotify] = destroynotify, [EnterNotify] = enternotify, [Expose] = expose, [FocusIn] = focusin, [KeyPress] = keypress, [MappingNotify] = mappingnotify, [MapRequest] = maprequest, [MotionNotify] = motionnotify, [PropertyNotify] = propertynotify, #if USESYSTRAY [ResizeRequest] = resizerequest, #endif [UnmapNotify] = unmapnotify }; #if USESYSTRAY static Atom wmatom[WMLast], netatom[NetLast], xatom[XLast], motifatom; #else static Atom wmatom[WMLast], netatom[NetLast], motifatom; #endif #if USEIPC static int epoll_fd; static int dpy_fd; #endif static int running = 1; /* yes, we are in fact running */ static int restart = 0; /* which means we are definitely not restarting */ static Cur *cursor[CurLast]; static Clr **scheme; static Clr **tagscheme; static Display *dpy; static Drw *drw; static Monitor *mons, *selmon; #if USEIPC static Monitor *lastselmon; /* IPC */ #endif /* See tile_deluxe for reference */ enum { layout, master, stack, stack2, ltaxislast, }; enum { nosplit, splitvertical, splithorizontal, splitcenteredvertical, splitcenteredhorizontal, splitverticaldualstack, splithorizontaldualstack, floatingmaster, splitverticalfixed, splithorizontalfixed, splitcenteredverticalfixed, splitcenteredhorizontalfixed, splitverticaldualstackfixed, splithorizontaldualstackfixed, floatingmasterfixed, layoutlast, }; enum { toptobottom, lefttoright, monocle, dynamicgrid, dynamicgridalt1, dynamicgridalt2, grid, horizgrid, dwindle, spiral, tatami, axislast, }; static Window root, wmcheckwin; static Client *mark; static KeySym keychain = -1; /* scratchpad */ #define SCRATCHPAD_MASK (1u << sizeof tags / sizeof * tags) static Client * scratchpad_last_showed = NULL; static int useargb = 0; static Visual *visual; static int depth; static Colormap cmap; static xcb_connection_t *xcon; #define FORCE_VSPLIT forcevsplit /* Modifiers */ #define CONTROL ControlMask #define SHIFT ShiftMask #define ALT Mod1Mask #define ALTR Mod3Mask #define SUPER Mod4Mask #define SUPERR Mod5Mask /* Shell command */ #define RCMD(cmd) {.v = (const char*[]){ shell, "-c", cmd, NULL } }, #define cmd( cmd ) {.v = (const char*[]){ shell, "-c", cmd, NULL } }, static const char *clickstatus[] = { "/bin/sh", "-c", NULL, NULL }; /* for running click scripts */ /* Media controls */ #if USEMEDIA #include /* Enable multimedia button support */ #endif /* Configuration */ #include "options.h" /* Include options */ /* Options */ static int systraypinningfailfirst = 1; /* Rest of the headers */ #include "autostart.h" /* Add autostart support */ #include "colors.h" /* Include colors */ #include "rules.h" /* Include rules */ #include "bar.h" /* Include bar */ #if USEXRESOURCES #include "xresources.h" /* Include .Xresources/Pywal support */ #endif #include "keybinds.h" /* Include keybinds */ /* Mouse support */ #if USEMOUSE #include "mouse.h" /* Include mouse support */ #include "statusbar.h" /* Include mouse clickstatus support */ #endif /* IPC support */ #if USEIPC #include "toggle/ipc.c" #include "toggle/ipc-cli.c" #include "ipc.h" /* Include IPC */ #endif #include "text.h" /* Include tags and layouts */ /* Signals */ #include "signal.h" /* Include signal support */ /* Rest of the IPC support */ #if USEIPC #include "toggle/ipc-yajl.c" #endif #include "bar/items.c" unsigned int tagw[LENGTH(tags)]; struct Pertag { unsigned int curtag, prevtag; /* current and previous tag */ int mastercounts[LENGTH(tags) + 1]; /* number of windows in master area */ float mfacts[LENGTH(tags) + 1]; /* mfacts per tag */ unsigned int sellts[LENGTH(tags) + 1]; /* selected layouts */ int stackcounts[LENGTH(tags) + 1]; /* number of windows in primary stack area */ int ltaxis[LENGTH(tags) + 1][ltaxislast]; const Layout *ltidxs[LENGTH(tags) + 1][3]; /* matrix of tags and layouts indexes */ int showbars[LENGTH(tags) + 1]; /* display bar for the current tag */ }; /* compile-time check if all tags fit into an unsigned int bit array. */ struct NumTags { char limitexceeded[LENGTH(tags) > 31 ? -1 : 1]; }; /* speedwm will keep pid's of processes from autostart array and kill them at quit */ static pid_t *autostart_pids; static size_t autostart_len; /* execute command from autostart array */ static void autostart_exec() { const char *const *p; size_t i = 0; /* count entries */ for (p = autostart; *p; autostart_len++, p++) while (*++p); autostart_pids = malloc(autostart_len * sizeof(pid_t)); for (p = autostart; *p; i++, p++) { if ((autostart_pids[i] = fork()) == 0) { setsid(); execvp(*p, (char *const *)p); die("speedwm: execvp %s\n", *p); } /* skip arguments */ while (*++p); } } /* function implementations */ void applyrules(Client *c) { const char *class, *instance; unsigned int i; const Rule *r; Monitor *m; XClassHint ch = { NULL, NULL }; /* rule matching */ c->isfloating = 0; c->tags = 0; c->scratchkey = 0; XGetClassHint(dpy, c->win, &ch); class = ch.res_class ? ch.res_class : notitle; instance = ch.res_name ? ch.res_name : notitle; if (strstr(class, "Steam") || strstr(class, "steam_app_")) c->issteam = 1; 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->isterminal = r->isterminal; c->noswallow = r->noswallow; c->isfloating = r->isfloating; c->ignoretransient = r->ignoretransient; c->ispermanent = r->ispermanent; c->tags |= r->tags; unmanaged = r->unmanaged; c->scratchkey = r->scratchkey; if (r->isfloating) { if (r->floatx >= 0) c->x = c->mon->mx + r->floatx; if (r->floaty >= 0) c->y = c->mon->my + r->floaty; if (r->floatw >= 0) c->w = r->floatw; if (r->floath >= 0) c->h = r->floath; } 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); if(c->tags & TAGMASK) c->tags = c->tags & TAGMASK; else if(c->mon->tagset[c->mon->seltags]) c->tags = c->mon->tagset[c->mon->seltags]; else c->tags = 1; if (c->tags != SCRATCHPAD_MASK) c->tags = c->tags & TAGMASK ? c->tags & TAGMASK : c->mon->tagset[c->mon->seltags]; } int applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact) { int baseismin; Monitor *m = c->mon; /* set minimum possible */ *w = MAX(1, *w); *h = MAX(1, *h); if (interact) { if (*x > tw) *x = tw - 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->wx + m->ww) *x = m->wx + m->ww - WIDTH(c); if (*y >= m->wy + m->wh) *y = m->wy + m->wh - HEIGHT(c); if (*x + *w + 2 * c->bw <= m->wx) *x = m->wx; if (*y + *h + 2 * c->bw <= m->wy) *y = m->wy; } if (*h < bh) *h = bh; if (*w < bh) *w = bh; if (resizehints || c->isfloating || !c->mon->lt[c->mon->sellt]->arrange) { if (!c->hintsvalid) updatesizehints(c); /* 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); if (m) { arrangemon(m); restack(m); } else for (m = mons; m; m = m->next) arrangemon(m); } void arrangemon(Monitor *m) { memcpy(m->ltsymbol, m->lt[m->sellt]->symbol, sizeof(m->ltsymbol)); if (m->lt[m->sellt]->arrange) { m->lt[m->sellt]->arrange(m); } #if USEROUNDCORNERS if (roundedcorners) { Client *c; for (c = nexttiled(m->clients); c; c = nexttiled(c->next)) drawroundedcorners(c); } #endif } void moveresizeaspect(const Arg *arg) { Client *c; c = selmon->sel; float ratio; int w, h,nw, nh; if (!c || !arg) return; if (selmon->lt[selmon->sellt]->arrange && !c->isfloating) return; ratio = (float)c->w / (float)c->h; h = arg->i; w = (int)(ratio * h); nw = c->w + w; nh = c->h + h; XRaiseWindow(dpy, c->win); resize(c, c->x, c->y, nw, nh, True); #if USEROUNDCORNERS if (roundedcorners) { XRectangle rect = { .x = 0, .y = 0, .width = c->w, .height = c->h }; XShapeCombineRectangles(dpy, c->win, ShapeBounding, 0, 0, &rect, 1, ShapeSet, 1); } #endif } void attach(Client *c) { c->next = c->mon->clients; c->mon->clients = c; } void attachabove(Client *c) { if (c->mon->sel == NULL || c->mon->sel == c->mon->clients || c->mon->sel->isfloating) { attach(c); return; } Client *at; for (at = c->mon->clients; at->next != c->mon->sel; at = at->next); c->next = at->next; at->next = c; } void attachaside(Client *c) { Client *at = nexttagged(c); if(!at) { attach(c); return; } c->next = at->next; at->next = c; } void attachbelow(Client *c) { if(c->mon->sel == NULL || c->mon->sel == c || c->mon->sel->isfloating) { attach(c); return; } c->next = c->mon->sel->next; c->mon->sel->next = c; } void attachbottom(Client *c) { Client *below = c->mon->clients; for (; below && below->next; below = below->next); c->next = NULL; if (below) below->next = c; else c->mon->clients = c; } void attachtop(Client *c) { int n; Monitor *m = selmon; Client *below; for (n = 1, below = c->mon->clients; below && below->next && (below->isfloating || !ISVISIBLEONTAG(below, c->tags) || n != m->mastercount); n = below->isfloating || !ISVISIBLEONTAG(below, c->tags) ? n + 0 : n + 1, below = below->next); c->next = NULL; if (below) { c->next = below->next; below->next = c; } else c->mon->clients = c; } void warp(const Client *c) { int x, y; if (!warpcursor) { return; } if (!c) { XWarpPointer(dpy, None, root, 0, 0, 0, 0, selmon->wx + selmon->ww/2, selmon->wy + selmon->wh/2); return; } if (!getrootptr(&x, &y) || (x > c->x - c->bw && y > c->y - c->bw && x < c->x + c->w + c->bw*2 && y < c->y + c->h + c->bw*2)) return; XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w / 2, c->h / 2); } void attachstack(Client *c) { c->snext = c->mon->stack; c->mon->stack = c; } void swallow(Client *p, Client *c) { if (c->noswallow || c->isterminal) return; if (c->noswallow && !swallowfloating && c->isfloating) return; if (!swallowclients) return; detach(c); detachstack(c); setclientstate(c, WithdrawnState); XUnmapWindow(dpy, p->win); p->swallowing = c; c->mon = p->mon; Window w = p->win; p->win = c->win; c->win = w; updatetitle(p); XMoveResizeWindow(dpy, p->win, p->x, p->y, p->w, p->h); arrange(p->mon); configure(p); updateclientlist(); } void unswallow(Client *c) { c->win = c->swallowing->win; free(c->swallowing); c->swallowing = NULL; /* unfullscreen the client */ setfullscreen(c, 0); updatetitle(c); arrange(c->mon); XMapWindow(dpy, c->win); XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h); setclientstate(c, NormalState); focus(NULL); arrange(c->mon); } #if USEMOUSE void buttonpress(XEvent *e) { int click, i, r, mi; Arg arg = {0}; Client *c; Monitor *m; Bar *bar; XButtonPressedEvent *ev = &e->xbutton; const BarRule *br; BarClickArg carg = { 0, 0, 0, 0 }; click = ClkRootWin; /* focus monitor if necessary */ if ((m = wintomon(ev->window)) && m != selmon ) { unfocus(selmon->sel, 1); selmon = m; focus(NULL); } for (mi = 0, m = mons; m && m != selmon; m = m->next, mi++); // get the monitor index for (bar = selmon->bar; bar; bar = bar->next) { if (ev->window == bar->win) { for (r = 0; r < LENGTH(barrules); r++) { br = &barrules[r]; if (br->bar != bar->idx || (br->monitor == 'A' && m != selmon) || br->clickfunc == NULL) continue; if (br->monitor != 'A' && br->monitor != -1 && br->monitor != mi) continue; if (bar->x[r] <= ev->x && ev->x <= bar->x[r] + bar->w[r]) { carg.rel_x = ev->x - bar->x[r]; carg.rel_y = ev->y; carg.rel_w = bar->w[r]; carg.rel_h = bar->bh; click = br->clickfunc(bar, &arg, &carg); if (click < 0) return; break; } } break; } } if (click == ClkRootWin && (c = wintoclient(ev->window))) { focus(c); restack(selmon); XAllowEvents(dpy, ReplayPointer, CurrentTime); click = ClkClientWin; } for (i = 0; i < LENGTH(buttons); i++) { if (click == buttons[i].click && buttons[i].func && buttons[i].button == ev->button && CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state)) { buttons[i].func(click == ClkTagBar && buttons[i].arg.i == 0 ? &arg : &buttons[i].arg); } } } #endif 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); } /* clean up the wm */ void cleanup(void) { Arg a = {.ui = ~0}; Layout foo = { "", NULL }; Monitor *m; size_t i; #if USESWITCHER switcherend(); #endif view(&a); selmon->lt[selmon->sellt] = &foo; for (m = mons; m; m = m->next) while (m->stack) unmanage(m->stack, 0); XUngrabKey(dpy, AnyKey, AnyModifier, root); while (mons) cleanupmon(mons); #if USESYSTRAY if (!hidesystray && systray) { while (systray->icons) removesystrayicon(systray->icons); if (systray->win) { XUnmapWindow(dpy, systray->win); XDestroyWindow(dpy, systray->win); } free(systray); } #endif for (i = 0; i < CurLast; i++) drw_cur_free(drw, cursor[i]); for (i = 0; i < LENGTH(colors) + 1; i++) free(scheme[i]); free(scheme); if (fullscreenhidebar) XDestroyWindow(dpy, wmcheckwin); drw_free(drw); XSync(dpy, False); XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime); XDeleteProperty(dpy, root, netatom[NetActiveWindow]); #if USEIPC ipc_cleanup(); if (close(epoll_fd) < 0) { fprintf(stderr, "Failed to close epoll file descriptor\n"); } #endif } /* clean up on the selected monitor only */ 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; } free(mon); } void clientmessage(XEvent *e) { XClientMessageEvent *cme = &e->xclient; Client *c = wintoclient(cme->window); unsigned int i; #if USESYSTRAY XWindowAttributes wa; XSetWindowAttributes swa; if (!hidesystray && systray && cme->window == systray->win && cme->message_type == netatom[NetSystemTrayOP]) { /* add systray icons */ if (cme->data.l[1] == SYSTEM_TRAY_REQUEST_DOCK) { if (!(c = (Client *)calloc(1, sizeof(Client)))) die("fatal: could not malloc() %u bytes\n", sizeof(Client)); if (!(c->win = cme->data.l[2])) { free(c); return; } c->mon = selmon; c->next = systray->icons; systray->icons = c; XGetWindowAttributes(dpy, c->win, &wa); c->x = c->oldx = c->y = c->oldy = 0; c->w = c->oldw = wa.width; c->h = c->oldh = wa.height; c->oldbw = wa.border_width; c->bw = 0; c->isfloating = True; /* reuse tags field as mapped status */ c->tags = 1; updatesizehints(c); updatesystrayicongeom(c, wa.width, wa.height); XAddToSaveSet(dpy, c->win); XSelectInput(dpy, c->win, StructureNotifyMask | PropertyChangeMask | ResizeRedirectMask); XReparentWindow(dpy, c->win, systray->win, 0, 0); /* use parents background color */ swa.background_pixel = scheme[SchemeSystray][ColBg].pixel; /* might be a good idea to change this to SchemeBar */ XChangeWindowAttributes(dpy, c->win, CWBackPixel, &swa); sendevent(c->win, netatom[Xembed], StructureNotifyMask, CurrentTime, XEMBED_EMBEDDED_NOTIFY, 0 , systray->win, XEMBED_EMBEDDED_VERSION); XSync(dpy, False); setclientstate(c, NormalState); } return; } #endif if (!c) return; if (cme->message_type == netatom[NetWMState]) { if (cme->data.l[1] == netatom[NetWMFullscreen] || cme->data.l[2] == netatom[NetWMFullscreen]) setfullscreen(c, (cme->data.l[0] == 1 /* _NET_WM_STATE_ADD */ || (cme->data.l[0] == 2 /* _NET_WM_STATE_TOGGLE */ && !c->isfullscreen))); } else if (cme->message_type == netatom[NetActiveWindow]) { if (!autofocus) { if (c != selmon->sel && !c->isurgent) seturgent(c, 1); } else { for (i = 0; i < LENGTH(tags) && !((1 << i) & c->tags); i++); if (i < LENGTH(tags)) { const Arg a = {.ui = 1 << i}; selmon = c->mon; view(&a); focus(c); restack(selmon); } } } } 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; Client *c; XConfigureEvent *ev = &e->xconfigure; int dirty; Bar *bar; if (ev->window == root) { dirty = (tw != ev->width || sh != ev->height); tw = ev->width; sh = ev->height; if (updategeom() || dirty) { drw_resize(drw, tw, bh); updatebars(); for (m = mons; m; m = m->next) { for (c = m->clients; c; c = c->next) if (c->isfullscreen) resizeclient(c, m->mx, m->my, m->mw, m->mh); for (bar = m->bar; bar; bar = bar->next) XMoveResizeWindow(dpy, bar->win, bar->bx, bar->by, bar->bw, bar->bh); } focus(NULL); arrange(NULL); } } } /* draw rounded corners for current client */ #if USEROUNDCORNERS void drawroundedcorners(Client *c) { Window w = c->win; XWindowAttributes wa; XGetWindowAttributes(dpy, w, &wa); if(!XGetWindowAttributes(dpy, w, &wa)) return; int width = bordersize * 2 + wa.width; int height = bordersize * 2 + wa.height; int rad = cornerradius; int dia = 2 * rad; if(width < dia || height < dia) return; Pixmap mask = XCreatePixmap(dpy, w, width, height, 1); if(!mask) return; XGCValues xgcv; GC shape_gc = XCreateGC(dpy, mask, 0, &xgcv); if(!shape_gc) { XFreePixmap(dpy, mask); return; } XSetForeground(dpy, shape_gc, 0); XFillRectangle(dpy, mask, shape_gc, 0, 0, width, height); XSetForeground(dpy, shape_gc, 1); XFillArc(dpy, mask, shape_gc, 0, 0, dia, dia, 0, 23040); XFillArc(dpy, mask, shape_gc, width-dia-1, 0, dia, dia, 0, 23040); XFillArc(dpy, mask, shape_gc, 0, height-dia-1, dia, dia, 0, 23040); XFillArc(dpy, mask, shape_gc, width-dia-1, height-dia-1, dia, dia, 0, 23040); XFillRectangle(dpy, mask, shape_gc, rad, 0, width-dia, height); XFillRectangle(dpy, mask, shape_gc, 0, rad, width, height-dia); XShapeCombineMask(dpy, w, ShapeBounding, 0-wa.border_width, 0-wa.border_width, mask, ShapeSet); XFreePixmap(dpy, mask); XFreeGC(dpy, shape_gc); } #endif 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 (!c->issteam) { if (ev->value_mask & CWX) { c->oldx = c->x; c->x = m->mx + ev->x; } if (ev->value_mask & CWY) { c->oldy = c->y; c->y = m->my + ev->y; } } if (ev->value_mask & CWWidth) { c->oldw = c->w; c->w = ev->width; } if (ev->value_mask & CWHeight) { c->oldh = c->h; c->h = ev->height; } if ((c->x + c->w) > m->mx + m->mw && c->isfloating) c->x = m->mx + (m->mw / 2 - WIDTH(c) / 2); /* center in x direction */ if ((c->y + c->h) > m->my + m->mh && c->isfloating) c->y = m->my + (m->mh / 2 - HEIGHT(c) / 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 if (autoresize) c->needresize = 1; } 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); } /* init monitor */ Monitor * createmon(void) { Monitor *m, *mon; int i, n, mi, max_bars = 2, isbarposition = barposition; const BarRule *br; Bar *bar; m = ecalloc(1, sizeof(Monitor)); m->tagset[0] = m->tagset[1] = startontag ? 1 : 0; m->mfact = mfact; m->mastercount = mastercount; m->stackcount = stackcount; m->showbar = !hidebar; /* bar items */ m->hidelayout = hidelayout; m->hidetitle = hidetitle; m->hidestatus = hidestatus; m->hideicon = hideicon; m->hidetags = hidetags; m->hidesystray = hidesystray; m->hideemptytags = hideemptytags; m->hidefloating = hidefloating; m->hidesticky = hidesticky; /* shape of powerlines */ m->tagplshape = tagplshape; /* monitor index */ for (mi = 0, mon = mons; mon; mon = mon->next, mi++); /* coloring */ m->colorselectedtitle = colorselectedtitle; m->colorhiddentitle = colorhiddentitle; m->colorlayout = colorlayout; /* bar height */ m->bh = bh; /* gaps */ m->gapsizeih = gapsizeih; m->gapsizeiv = gapsizeiv; m->gapsizeoh = gapsizeoh; m->gapsizeov = gapsizeov; /* layout */ m->lt[0] = &layouts[0]; m->lt[1] = &layouts[1 % LENGTH(layouts)]; #if USESWITCHER m->nclients = 0; #endif /* pertag */ strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol); m->ltaxis[layout] = m->lt[0]->preset.layout; m->ltaxis[master] = m->lt[0]->preset.masteraxis; m->ltaxis[stack] = m->lt[0]->preset.stack1axis; m->ltaxis[stack2] = m->lt[0]->preset.stack2axis; m->pertag = ecalloc(1, sizeof(Pertag)); m->pertag->curtag = m->pertag->prevtag = 1; /* pertag */ for (i = 0; i <= LENGTH(tags); i++) { m->pertag->mastercounts[i] = m->mastercount; m->pertag->stackcounts[i] = m->stackcount; m->pertag->mfacts[i] = m->mfact; m->pertag->ltidxs[i][0] = m->lt[0]; m->pertag->ltidxs[i][1] = m->lt[1]; m->pertag->sellts[i] = m->sellt; m->pertag->showbars[i] = m->showbar; m->pertag->ltaxis[i][layout] = m->ltaxis[layout]; m->pertag->ltaxis[i][master] = m->ltaxis[master]; m->pertag->ltaxis[i][stack] = m->ltaxis[stack]; m->pertag->ltaxis[i][stack2] = m->ltaxis[stack2]; } /* Derive the number of bars for this monitor based on bar rules */ for (n = -1, i = 0; i < LENGTH(barrules); i++) { br = &barrules[i]; if (br->monitor == 'A' || br->monitor == -1 || br->monitor == mi) n = MAX(br->bar, n); } for (i = 0; i <= n && i < max_bars; i++) { bar = ecalloc(1, sizeof(Bar)); bar->mon = m; bar->idx = i; bar->next = m->bar; bar->barposition = isbarposition; m->bar = bar; isbarposition = !isbarposition; } return m; } void cyclelayout(const Arg *arg) { Layout *l; for(l = (Layout *)layouts; l != selmon->lt[selmon->sellt]; l++); if(arg->i > 0) { if(l->symbol && (l + 1)->symbol) setlayout(&((Arg) { .v = (l + 1) })); else setlayout(&((Arg) { .v = layouts })); } else { if(l != layouts && (l - 1)->symbol) setlayout(&((Arg) { .v = (l - 1) })); else setlayout(&((Arg) { .v = &layouts[LENGTH(layouts) - 2] })); } } void destroynotify(XEvent *e) { Client *c; XDestroyWindowEvent *ev = &e->xdestroywindow; if ((c = wintoclient(ev->window))) { unmanage(c, 1); #if USESYSTRAY } else if (!hidesystray && (c = wintosystrayicon(ev->window))) { removesystrayicon(c); drawbarwin(systray->bar); #endif } else if ((c = swallowingclient(ev->window))) { unmanage(c->swallowing, 1); } } /* run ltmenu */ #if USEMOUSE void layoutmenu(const Arg *arg) { FILE *p; char c[3]; int i; if (!(p = popen(layoutcmd, "r"))) return; pclose(p); i = atoi(c); setlayout(&((Arg) {.v = &layouts[i]})); } #endif void detach(Client *c) { Client **tc; for (int i = 1; i < LENGTH(tags); i++) if (c == c->mon->tagmarked[i]) c->mon->tagmarked[i] = NULL; 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; } } 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; } /* drag cfact with mouse */ #if USEMOUSE void dragcfact(const Arg *arg) { if (!mousecfact) return; int prev_x, prev_y, dist_x, dist_y; float fact; Client *c; XEvent ev; Time lasttime = 0; if (!(c = selmon->sel)) return; if (c->isfloating) { resizemouse(arg); return; } if (c->isfullscreen) /* no support resizing fullscreen windows by mouse */ return; restack(selmon); if (XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync, None, cursor[CurResize]->cursor, CurrentTime) != GrabSuccess) return; XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w/2, c->h/2); prev_x = prev_y = -999999; do { XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev); switch(ev.type) { case ConfigureRequest: case Expose: case MapRequest: handler[ev.type](&ev); break; case MotionNotify: if ((ev.xmotion.time - lasttime) <= (1000 / 60)) continue; lasttime = ev.xmotion.time; if (prev_x == -999999) { prev_x = ev.xmotion.x_root; prev_y = ev.xmotion.y_root; } dist_x = ev.xmotion.x - prev_x; dist_y = ev.xmotion.y - prev_y; if (abs(dist_x) > abs(dist_y)) { fact = (float) 4.0 * dist_x / c->mon->ww; } else { fact = (float) -4.0 * dist_y / c->mon->wh; } if (fact) setcfact(&((Arg) { .f = fact })); prev_x = ev.xmotion.x; prev_y = ev.xmotion.y; break; } } while (ev.type != ButtonRelease); XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w/2, c->h/2); XUngrabPointer(dpy, CurrentTime); while (XCheckMaskEvent(dpy, EnterWindowMask, &ev)); } #endif Bool isHexDigit(char digit) { return (digit >= '0' && digit <= '9') || (digit >= 'A' && digit <= 'F') || (digit >= 'a' && digit <= 'f'); } Bool isHexColor(char* hex) { return isHexDigit(hex[1]) && isHexDigit(hex[2]) && isHexDigit(hex[3]) && isHexDigit(hex[4]) && isHexDigit(hex[5]) && isHexDigit(hex[6]) && hex[0] == '#' && hex[7] == '\0'; } void readAndSetColor(int clrIdx, char* txt) { char buf[8]; memcpy(buf, txt, 7); buf[7] = '\0'; if(isHexColor(buf)) { drw_clr_create(drw, &drw->scheme[clrIdx], buf, alphas[SchemeStatus][ColBg]); } } /* drag mfact with mouse */ #if USEMOUSE void dragmfact(const Arg *arg) { unsigned int n; int py, px; int ax, ay, aw, ah; int layout = 0; int center = 0, horizontal = 0, mirror = 0, fixed = 0; double fact; Monitor *m; XEvent ev; Time lasttime = 0; m = selmon; int oh, ov, ih, iv; getgaps(m, &oh, &ov, &ih, &iv, &n); ax = m->wx; ay = m->wy; ah = m->wh; aw = m->ww; if (!n) return; else if (m->lt[m->sellt]->arrange == &tile) { layout = m->ltaxis[layout]; if (layout < 0) { mirror = 1; layout *= -1; } if (layout > floatingmaster) { layout -= floatingmaster; fixed = 1; } if (layout == splithorizontal || layout == splithorizontaldualstack) horizontal = 1; else if (layout == splitcenteredvertical && (fixed || n - m->mastercount > 1)) center = 1; else if (layout == floatingmaster) { center = 1; if (aw < ah) horizontal = 1; } else if (layout == splitcenteredhorizontal) { if (fixed || n - m->mastercount > 1) center = 1; horizontal = 1; } } /* do not allow mfact to be modified under certain conditions */ if (!m->lt[m->sellt]->arrange || (!fixed && m->mastercount && n <= m->mastercount) || m->lt[m->sellt]->arrange == &ngrid || m->lt[m->sellt]->arrange == &hgrid || (m->lt[m->sellt]->arrange == &tile && m->ltaxis[layout] == nosplit) ) return; ay += oh; ax += ov; aw -= 2*ov; ah -= 2*oh; if (center) { if (horizontal) { px = ax + aw / 2; py = ay + ah / 2 + (ah - 2*ih) * (m->mfact / 2.0) + ih / 2; } else { // vertical split px = ax + aw / 2 + (aw - 2*iv) * m->mfact / 2.0 + iv / 2; py = ay + ah / 2; } } else if (horizontal) { px = ax + aw / 2; if (mirror) py = ay + (ah - ih) * (1.0 - m->mfact) + ih / 2; else py = ay + ((ah - ih) * m->mfact) + ih / 2; } else { // vertical split if (mirror) px = ax + (aw - iv) * (1.0 - m->mfact) + iv / 2; else px = ax + ((aw - iv) * m->mfact) + iv / 2; py = ay + ah / 2; } if (XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync, None, cursor[horizontal ? CurResizeVertArrow : CurResizeHorzArrow]->cursor, CurrentTime) != GrabSuccess) return; XWarpPointer(dpy, None, root, 0, 0, 0, 0, px, py); do { XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev); switch(ev.type) { case ConfigureRequest: case Expose: case MapRequest: handler[ev.type](&ev); break; case MotionNotify: if ((ev.xmotion.time - lasttime) <= (1000 / 40)) continue; if (lasttime != 0) { px = ev.xmotion.x; py = ev.xmotion.y; } lasttime = ev.xmotion.time; if (center) if (horizontal) if (py - ay > ah / 2) fact = (double) 1.0 - (ay + ah - py - ih / 2) * 2 / (double) (ah - 2*ih); else fact = (double) 1.0 - (py - ay - ih / 2) * 2 / (double) (ah - 2*ih); else if (px - ax > aw / 2) fact = (double) 1.0 - (ax + aw - px - iv / 2) * 2 / (double) (aw - 2*iv); else fact = (double) 1.0 - (px - ax - iv / 2) * 2 / (double) (aw - 2*iv); else if (horizontal) fact = (double) (py - ay - ih / 2) / (double) (ah - ih); else fact = (double) (px - ax - iv / 2) / (double) (aw - iv); if (center) if (horizontal) if (py - ay > ah / 2) fact = (double) 1.0 - (ay + ah - py) * 2 / (double) ah; else fact = (double) 1.0 - (py - ay) * 2 / (double) ah; else if (px - ax > aw / 2) fact = (double) 1.0 - (ax + aw - px) * 2 / (double) aw; else fact = (double) 1.0 - (px - ax) * 2 / (double) aw; else if (horizontal) fact = (double) (py - ay) / (double) ah; else fact = (double) (px - ax) / (double) aw; if (!center && mirror) fact = 1.0 - fact; setmfact(&((Arg) { .f = 1.0 + fact })); px = ev.xmotion.x; py = ev.xmotion.y; break; } } while (ev.type != ButtonRelease); XUngrabPointer(dpy, CurrentTime); while (XCheckMaskEvent(dpy, EnterWindowMask, &ev)); } #endif /* draw the bar items (such as status, tags, indicators, etc.) */ void drawbaritems(Monitor *m) { Bar *bar; for (bar = m->bar; bar; bar = bar->next) drawbarwin(bar); } /* draw the full bar * arg 'selmon' = selected mon * arg 'm' = all mons */ void drawbar(void) { Monitor *m; for (m = mons; m; m = m->next) drawbaritems(m); } void drawbarwin(Bar *bar) { if (!bar->win) return; Monitor *mon; int r, w, mi; int rx, lx, rw, lw; // bar size, split between left and right if a center module is added const BarRule *br; BarWidthArg warg = { 0 }; BarDrawArg darg = { 0, 0 }; for (mi = 0, mon = mons; mon && mon != bar->mon; mon = mon->next, mi++); // get the monitor index rw = lw = bar->bw; rx = lx = 0; drw_setscheme(drw, scheme[SchemeBar]); drw_rect(drw, lx, 0, lw, bh, 1, 1); for (r = 0; r < LENGTH(barrules); r++) { br = &barrules[r]; if (br->bar != bar->idx || br->drawfunc == NULL || (br->monitor == 'A' && bar->mon != selmon)) continue; if (br->monitor != 'A' && br->monitor != -1 && br->monitor != mi) continue; drw_setscheme(drw, scheme[SchemeBar]); warg.max_width = (br->alignment < bar_align_right_left ? lw : rw); w = br->widthfunc(bar, &warg); w = MIN(warg.max_width, w); if (lw <= 0) { // if left is exhausted then switch to right side, and vice versa lw = rw; lx = rx; } else if (rw <= 0) { rw = lw; rx = lx; } switch(br->alignment) { default: case bar_align_none: case bar_align_left_left: case bar_align_left: bar->x[r] = lx; if (lx == rx) { rx += w; rw -= w; } lx += w; lw -= w; break; case bar_align_left_right: case bar_align_right: bar->x[r] = lx + lw - w; if (lx == rx) rw -= w; lw -= w; break; case bar_align_left_center: case bar_align_center: bar->x[r] = lx + lw / 2 - w / 2; if (lx == rx) { rw = rx + rw - bar->x[r] - w; rx = bar->x[r] + w; } lw = bar->x[r] - lx; break; case bar_align_right_left: bar->x[r] = rx; if (lx == rx) { lx += w; lw -= w; } rx += w; rw -= w; break; case bar_align_right_right: bar->x[r] = rx + rw - w; if (lx == rx) lw -= w; rw -= w; break; case bar_align_right_center: bar->x[r] = rx + rw / 2 - w / 2; if (lx == rx) { lw = lx + lw - bar->x[r] + w; lx = bar->x[r] + w; } rw = bar->x[r] - rx; break; } bar->w[r] = w; darg.x = bar->x[r]; darg.w = bar->w[r]; br->drawfunc(bar, &darg); } drw_map(drw, bar->win, 0, 0, bar->bw, bar->bh); } void enternotify(XEvent *e) { Client *c; Monitor *m; if (clicktofocus) return; XCrossingEvent *ev = &e->xcrossing; if ((ev->mode != NotifyNormal || ev->detail == NotifyInferior) && ev->window != root) return; c = wintoclient(ev->window); m = c ? c->mon : wintomon(ev->window); if (m != selmon) { unfocus(selmon->sel, 1); selmon = m; } else if (!c || c == selmon->sel) return; focus(c); } void expose(XEvent *e) { Monitor *m; XExposeEvent *ev = &e->xexpose; if (ev->count == 0 && (m = wintomon(ev->window))) { drawbaritems(m); } } void focus(Client *c) { if (!c || !ISVISIBLE(c)) for (c = selmon->stack; c && (!ISVISIBLE(c) || HIDDEN(c)); c = c->snext); if (selmon->sel && selmon->sel != c) { unfocus(selmon->sel, 0); if (selmon->hidsel) { hidewin(selmon->sel); if (c) arrange(c->mon); selmon->hidsel = 0; } } if (c) { if (c->mon != selmon) selmon = c->mon; if (c->isurgent && urgentwindows) seturgent(c, 0); detachstack(c); attachstack(c); grabbuttons(c, 1); /* draw window border for the focused window */ XSetWindowBorder(dpy, c->win, scheme[SchemeBorderSel][ColBorder].pixel); /* lastfocused may be us if another window was unmanaged */ if (lastfocused && lastfocused != c) XSetWindowBorder(dpy, lastfocused->win, scheme[SchemeBorderNorm][ColBorder].pixel); /* set focus */ setfocus(c); #if USEFADE /* set opacity to activeopacity */ opacity(c, activeopacity); #endif } else { XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); XDeleteProperty(dpy, root, netatom[NetActiveWindow]); } selmon->sel = c; drawbar(); } /* there are some notitle focus acquiring clients needing extra handling */ void focusin(XEvent *e) { XFocusChangeEvent *ev = &e->xfocus; if (selmon->sel && ev->window != selmon->sel->win) setfocus(selmon->sel); } void focusmaster(const Arg *arg) { Client *master; if (selmon->mastercount > 1) return; if (!selmon->sel || (selmon->sel->isfullscreen && lockfullscreen)) return; master = nexttiled(selmon->clients); if (!master) return; int i; for (i = 0; !(selmon->tagset[selmon->seltags] & 1 << i); i++); i++; if (selmon->sel == master) { if (selmon->tagmarked[i] && ISVISIBLE(selmon->tagmarked[i])) focus(selmon->tagmarked[i]); } else { selmon->tagmarked[i] = selmon->sel; focus(master); } } void focusmon(const Arg *arg) { Monitor *m; #if USEMOUSE selmon->allowwarp = 1; /* allow warp */ #endif if (!mons->next) return; if ((m = dirtomon(arg->i)) == selmon) return; unfocus(selmon->sel, 0); selmon = m; focus(NULL); warp(selmon->sel); } void focusstackvis(const Arg *arg) { focusstack(arg->i, 0); } void focusstackhid(const Arg *arg) { focusstack(arg->i, 1); } void focusstack(int inc, int hid) { Client *c = NULL, *i; if ((!selmon->sel && !hid) || (selmon->sel && selmon->sel->isfullscreen && lockfullscreen)) return; if (!selmon->clients) return; if (inc > 0) { if (selmon->sel) for (c = selmon->sel->next; c && (!ISVISIBLE(c) || (!hid && HIDDEN(c))); c = c->next); if (!c) for (c = selmon->clients; c && (!ISVISIBLE(c) || (!hid && HIDDEN(c))); c = c->next); } else { if (selmon->sel) { for (i = selmon->clients; i != selmon->sel; i = i->next) if (ISVISIBLE(i) && !(!hid && HIDDEN(i))) c = i; } else c = selmon->clients; if (!c) for (; i; i = i->next) if (ISVISIBLE(i) && !(!hid && HIDDEN(i))) c = i; } #if USEMOUSE selmon->allowwarp = 1; #endif if (c) { focus(c); restack(selmon); #if USEMOUSE selmon->allowwarp = 0; #endif if (HIDDEN(c)) { showwin(c); c->mon->hidsel = 1; } } } Atom getatomprop(Client *c, Atom prop) { int di; unsigned long dl; unsigned char *p = NULL; Atom da, atom = None; #if USESYSTRAY Atom req = XA_ATOM; if (prop == xatom[XembedInfo]) req = xatom[XembedInfo]; #endif #if USESYSTRAY if (XGetWindowProperty(dpy, c->win, prop, 0L, sizeof atom, False, req, #else if (XGetWindowProperty(dpy, c->win, prop, 0L, sizeof atom, False, XA_ATOM, #endif &da, &di, &dl, &dl, &p) == Success && p) { atom = *(Atom *)p; #if USESYSTRAY if (da == xatom[XembedInfo] && dl == 2) atom = ((Atom *)p)[1]; #endif XFree(p); } return atom; } #if USEWINICON static uint32_t prealpha(uint32_t p) { uint8_t a = p >> 24u; uint32_t rb = (a * (p & 0xFF00FFu)) >> 8u; uint32_t g = (a * (p & 0x00FF00u)) >> 8u; return (rb & 0xFF00FFu) | (g & 0x00FF00u) | (a << 24u); } Picture geticonprop(Window win, unsigned int *picw, unsigned int *pich) { int format; unsigned long n, extra, *p = NULL; Atom real; if (XGetWindowProperty(dpy, win, netatom[NetWMIcon], 0L, LONG_MAX, False, AnyPropertyType, &real, &format, &n, &extra, (unsigned char **)&p) != Success) return None; if (n == 0 || format != 32) { XFree(p); return None; } unsigned long *bstp = NULL; uint32_t w, h, sz; { unsigned long *i; const unsigned long *end = p + n; uint32_t bstd = UINT32_MAX, d, m; for (i = p; i < end - 1; i += sz) { if ((w = *i++) >= 16384 || (h = *i++) >= 16384) { XFree(p); return None; } if ((sz = w * h) > end - i) break; if ((m = w > h ? w : h) >= iconsize && (d = m - iconsize) < bstd) { bstd = d; bstp = i; } } if (!bstp) { for (i = p; i < end - 1; i += sz) { if ((w = *i++) >= 16384 || (h = *i++) >= 16384) { XFree(p); return None; } if ((sz = w * h) > end - i) break; if ((d = iconsize - (w > h ? w : h)) < bstd) { bstd = d; bstp = i; } } } if (!bstp) { XFree(p); return None; } } if ((w = *(bstp - 2)) == 0 || (h = *(bstp - 1)) == 0) { XFree(p); return None; } uint32_t icw, ich; if (w <= h) { ich = iconsize; icw = w * iconsize / h; if (icw == 0) icw = 1; } else { icw = iconsize; ich = h * iconsize / w; if (ich == 0) ich = 1; } *picw = icw; *pich = ich; uint32_t i, *bstp32 = (uint32_t *)bstp; for (sz = w * h, i = 0; i < sz; ++i) bstp32[i] = prealpha(bstp[i]); Picture ret = drw_picture_create_resized(drw, (char *)bstp, w, h, icw, ich); XFree(p); return ret; } void freeicon(Client *c) { if (c->icon) { XRenderFreePicture(dpy, c->icon); c->icon = None; } } void updateicon(Client *c) { freeicon(c); c->icon = geticonprop(c->win, &c->icw, &c->ich); } #endif int 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; } unsigned int getsystraywidth() { /* doing it this way allows us to clean up the code for drawing the bar */ return 0; } int gettextprop(Window w, Atom atom, char *text, unsigned int size) { char **list = NULL; int n; XTextProperty name; if (!text || size == 0) return 0; text[0] = '\0'; if (!XGetTextProperty(dpy, w, &name, atom) || !name.nitems) return 0; 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 1; } void grabbuttons(Client *c, int focused) { updatenumlockmask(); { #if USEMOUSE unsigned int i, j; unsigned int modifiers[] = { 0, LockMask, numlockmask, numlockmask|LockMask }; #endif XUngrabButton(dpy, AnyButton, AnyModifier, c->win); if (!focused) XGrabButton(dpy, AnyButton, AnyModifier, c->win, False, BUTTONMASK, GrabModeSync, GrabModeSync, None, None); #if USEMOUSE for (i = 0; i < LENGTH(buttons); i++) if (buttons[i].click == ClkClientWin) for (j = 0; j < LENGTH(modifiers); j++) XGrabButton(dpy, buttons[i].button, buttons[i].mask | modifiers[j], c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); #endif } } void grabkeys(void) { updatenumlockmask(); { unsigned int i, j; unsigned int modifiers[] = { 0, LockMask, numlockmask, numlockmask|LockMask }; KeyCode code; KeyCode chain; XUngrabKey(dpy, AnyKey, AnyModifier, root); for (i = 0; i < LENGTH(keys); i++) if ((code = XKeysymToKeycode(dpy, keys[i].keysym))) { if (keys[i].chain != -1 && ((chain = XKeysymToKeycode(dpy, keys[i].chain)))) code = chain; for (j = 0; j < LENGTH(modifiers); j++) XGrabKey(dpy, code, keys[i].mod | modifiers[j], root, True, GrabModeAsync, GrabModeAsync); } } } void hide(const Arg *arg) { hidewin(selmon->sel); focus(NULL); arrange(selmon); } void hidewin(Client *c) { if (!c || HIDDEN(c)) return; Window w = c->win; static XWindowAttributes ra, ca; XGrabServer(dpy); XGetWindowAttributes(dpy, root, &ra); XGetWindowAttributes(dpy, w, &ca); XSelectInput(dpy, root, ra.your_event_mask & ~SubstructureNotifyMask); XSelectInput(dpy, w, ca.your_event_mask & ~StructureNotifyMask); XUnmapWindow(dpy, w); setclientstate(c, IconicState); XSelectInput(dpy, root, ra.your_event_mask); XSelectInput(dpy, w, ca.your_event_mask); XUngrabServer(dpy); c->ishidden = 1; /* is hidden */ } #if USEIPC int handlexevent(struct epoll_event *ev) { if (ev->events & EPOLLIN) { XEvent ev; while (running && XPending(dpy)) { XNextEvent(dpy, &ev); if (handler[ev.type]) { handler[ev.type](&ev); /* call handler */ ipc_send_events(mons, &lastselmon, selmon); } } } else if (ev-> events & EPOLLHUP) { return -1; } return 0; } #endif void incmastercount(const Arg *arg) { if (i3mastercount) { selmon->mastercount = selmon->pertag->mastercounts[selmon->pertag->curtag] = !selmon->mastercount; } else { selmon->mastercount = selmon->pertag->mastercounts[selmon->pertag->curtag] = MAX(selmon->mastercount + arg->i, 0); } arrange(selmon); } void mirrorlayout(const Arg *arg) { if (!selmon->lt[selmon->sellt]->arrange) return; selmon->ltaxis[layout] *= -1; selmon->pertag->ltaxis[selmon->pertag->curtag][0] = selmon->ltaxis[layout]; arrange(selmon); } void rotatelayoutaxis(const Arg *arg) { int incr = (arg->i > 0 ? 1 : -1); int axis = abs(arg->i) - 1; if (!selmon->lt[selmon->sellt]->arrange) return; if (axis == layout) { if (selmon->ltaxis[layout] >= 0) { selmon->ltaxis[layout] += incr; if (selmon->ltaxis[layout] >= layoutlast) selmon->ltaxis[layout] = 0; else if (selmon->ltaxis[layout] < 0) selmon->ltaxis[layout] = layoutlast - 1; } else { selmon->ltaxis[layout] -= incr; if (selmon->ltaxis[layout] <= -layoutlast) selmon->ltaxis[layout] = 0; else if (selmon->ltaxis[layout] > 0) selmon->ltaxis[layout] = -layoutlast + 1; } } else { selmon->ltaxis[axis] += incr; if (selmon->ltaxis[axis] >= axislast) selmon->ltaxis[axis] = 0; else if (selmon->ltaxis[axis] < 0) selmon->ltaxis[axis] = axislast - 1; } selmon->pertag->ltaxis[selmon->pertag->curtag][axis] = selmon->ltaxis[axis]; arrange(selmon); setltsymbols(selmon, 0); } void incstackcount(const Arg *arg) { selmon->stackcount = selmon->pertag->stackcounts[selmon->pertag->curtag] = MAX(selmon->stackcount + arg->i, 0); arrange(selmon); } #ifdef XINERAMA static int 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 0; return 1; } #endif /* XINERAMA */ void keypress(XEvent *e) { unsigned int i, j; KeySym keysym; XKeyEvent *ev; int current = 0; unsigned int modifiers[] = { 0, LockMask, numlockmask, numlockmask|LockMask }; ev = &e->xkey; keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0); for (i = 0; i < LENGTH(keys); i++) { if (keysym == keys[i].keysym && keys[i].chain == -1 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state) && keys[i].func) keys[i].func(&(keys[i].arg)); else if (keysym == keys[i].chain && keychain == -1 && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state) && keys[i].func) { current = 1; keychain = keysym; for (j = 0; j < LENGTH(modifiers); j++) XGrabKey(dpy, AnyKey, 0 | modifiers[j], root, True, GrabModeAsync, GrabModeAsync); } else if (!current && keysym == keys[i].keysym && keychain != -1 && keys[i].chain == keychain && keys[i].func) keys[i].func(&(keys[i].arg)); } if (!current) { keychain = -1; grabkeys(); } } int getsignal(void) { char signal[256]; char indicator[9] = "#cmd:"; char str_signum[16]; char *prevstatus = rawstext; int i, v, signum; size_t len_signal, len_indicator = strlen(indicator); /* Get root name property */ if (gettextprop(root, XA_WM_NAME, signal, sizeof(signal))) { len_signal = strlen(signal); /* Check if this is indeed a fake signal */ if (len_indicator > len_signal ? 0 : strncmp(indicator, signal, len_indicator) == 0) { memcpy(str_signum, &signal[len_indicator], len_signal - len_indicator); str_signum[len_signal - len_indicator] = '\0'; /* Convert string value into managable integer */ for (i = signum = 0; i < strlen(str_signum); i++) { v = str_signum[i] - '0'; if (v >= 0 && v <= 9) { signum = signum * 10 + v; } } /* Check if a signal was found, and if so handle it */ if (signum) for (i = 0; i < LENGTH(signals); i++) if (signum == signals[i].signum && signals[i].func) signals[i].func(&(signals[i].arg)); /* Set status bar to previous status */ strcpy(prevstatus, stext); /* A fake signal was sent */ return 1; } } /* No fake signal was sent, so proceed with update */ return 0; } void setgaps(int oh, int ov, int ih, int iv) { if (oh < 0) oh = 0; if (ov < 0) ov = 0; if (ih < 0) ih = 0; if (iv < 0) iv = 0; selmon->gapsizeoh = oh; selmon->gapsizeov = ov; selmon->gapsizeih = ih; selmon->gapsizeiv = iv; arrange(selmon); } void getgaps(Monitor *m, int *oh, int *ov, int *ih, int *iv, unsigned int *nc) { unsigned int n, oe, ie; oe = ie = enablegaps; Client *c; for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++); if (smartgaps && n == 1) { oe = smartgapsize; /* outer gaps disabled when only one client */ } *oh = m->gapsizeoh*oe; /* outer horizontal gap */ *ov = m->gapsizeov*oe; /* outer vertical gap */ *ih = m->gapsizeih*ie; /* inner horizontal gap */ *iv = m->gapsizeiv*ie; /* inner vertical gap */ *nc = n; /* number of clients */ } void show(const Arg *arg) { if (selmon->hidsel) selmon->hidsel = 0; showwin(selmon->sel); } void showall(const Arg *arg) { Client *c = NULL; selmon->hidsel = 0; for (c = selmon->clients; c; c = c->next) { if (ISVISIBLE(c)) showwin(c); } if (!selmon->sel) { for (c = selmon->clients; c && !ISVISIBLE(c); c = c->next); if (c) focus(c); } restack(selmon); } void hideall(const Arg *arg) { Client *c = NULL; for (c = selmon->clients; c; c = c->next) { hidewin(c); hidewin(selmon->sel); } restack(selmon); } void showwin(Client *c) { if (!c || !HIDDEN(c)) return; c->ishidden = 0; /* is no longer hidden */ XMapWindow(dpy, c->win); setclientstate(c, NormalState); arrange(c->mon); } void showhide(Client *c) { if (!c) return; if (ISVISIBLE(c)) { /* show clients top down */ if (c->needresize && autoresize) { c->needresize = 0; XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h); } else if (autoresize) { c->needresize = 0; XMoveWindow(dpy, c->win, c->x, c->y); } window_map(dpy, c, 1); showhide(c->snext); } else { /* hide clients bottom up */ showhide(c->snext); window_unmap(dpy, c->win, root, 1); } } #if USEMOUSE void togglewin(const Arg *arg) { Client *c = (Client*)arg->v; if (!c) return; if (c == selmon->sel) { hidewin(c); focus(NULL); arrange(selmon); } else { if (HIDDEN(c)) showwin(c); focus(c); restack(selmon); } } #endif void resetbarpadding(const Arg *arg) { resetbarpaddingv(NULL); resetbarpaddingh(NULL); } void resetbarpaddingv(const Arg *arg) { vp = (barposition == 1) ? barpaddingv : - barpaddingv; updatebarpos(selmon); arrange(selmon); } void resetbarpaddingh(const Arg *arg) { sp = barpaddingh; updatebarpos(selmon); arrange(selmon); } void togglebarpadding(const Arg *arg) { togglebarpaddingv(arg); togglebarpaddingh(arg); } void togglebarpaddingv(const Arg *arg) { /* if its more than 1, disable padding, else enable padding */ if (vp > 0) { /* save padding */ selmon->cpadv = vp; vp = 0; } else vp = selmon->cpadv; updatebarpos(selmon); arrange(selmon); } void togglebarpaddingh(const Arg *arg) { /* if its more than 1, disable padding, else enable padding */ if (sp > 0) { /* save padding */ selmon->cpadh = sp; sp = 0; } else sp = selmon->cpadh; updatebarpos(selmon); arrange(selmon); } void setbarpadding(const Arg *arg) { setbarpaddingv(arg); setbarpaddingh(arg); } void setbarpaddingv(const Arg *arg) { vp += arg->i; /* prevent bar weirdness */ if (vp < 0) { vp = 0; return; } updatebarpos(selmon); arrange(selmon); } void setbarpaddingh(const Arg *arg) { sp += arg->i; /* prevent bar weirdness */ if (sp < 0) { sp = 0; return; } updatebarpos(selmon); arrange(selmon); } void setbarheight(const Arg *arg) { bh += arg->i; if (bh < drw->font->h) bh = drw->font->h; updatebarpos(selmon); arrange(selmon); } void setbpgaps(const Arg *arg) { setbarpaddingv(arg); setbarpaddingh(arg); incrgaps(arg); updatebarpos(selmon); arrange(selmon); } void resetbarheight(const Arg *arg) { bh = drw->font->h + barheight; updatebarpos(selmon); arrange(selmon); } void togglegaps(const Arg *arg) { enablegaps = !enablegaps; arrange(selmon); } void defaultgaps(const Arg *arg) { setgaps(gapsizeoh, gapsizeov, gapsizeih, gapsizeiv); } void incrgaps(const Arg *arg) { setgaps( selmon->gapsizeoh + arg->i, selmon->gapsizeov + arg->i, selmon->gapsizeih + arg->i, selmon->gapsizeiv + arg->i ); } void incrigaps(const Arg *arg) { setgaps( selmon->gapsizeoh, selmon->gapsizeov, selmon->gapsizeih + arg->i, selmon->gapsizeiv + arg->i ); } void incrogaps(const Arg *arg) { setgaps( selmon->gapsizeoh + arg->i, selmon->gapsizeov + arg->i, selmon->gapsizeih, selmon->gapsizeiv ); } void killclient(const Arg *arg) { if (!selmon->sel || selmon->sel->ispermanent) return; #if USESYSTRAY if (!sendevent(selmon->sel->win, wmatom[WMDelete], NoEventMask, wmatom[WMDelete], CurrentTime, 0, 0, 0)) { #else if (!sendevent(selmon->sel, wmatom[WMDelete])) { #endif XGrabServer(dpy); XSetErrorHandler(xerrordummy); XSetCloseDownMode(dpy, DestroyAll); XKillClient(dpy, selmon->sel->win); XSync(dpy, False); XSetErrorHandler(xerror); XUngrabServer(dpy); } } void killunsel(const Arg *arg) { Client *i = NULL; if (!selmon->sel) return; for (i = selmon->clients; i; i = i->next) { if (ISVISIBLE(i) && i != selmon->sel) { #if USESYSTRAY if (!sendevent(i->win, wmatom[WMDelete], NoEventMask, wmatom[WMDelete], CurrentTime, 0, 0, 0)) { #else if (!sendevent(selmon->sel, wmatom[WMDelete])) { #endif XGrabServer(dpy); XSetErrorHandler(xerrordummy); XSetCloseDownMode(dpy, DestroyAll); XKillClient(dpy, i->win); XSync(dpy, False); XSetErrorHandler(xerror); XUngrabServer(dpy); } } } } void manage(Window w, XWindowAttributes *wa) { Client *c, *t = NULL, *term = NULL; Window trans = None; XWindowChanges wc; c = ecalloc(1, sizeof(Client)); c->win = w; c->pid = winpid(w); if (getatomprop(c, netatom[NetWMWindowType]) == netatom[NetWMWindowTypeDesktop]) { XMapWindow(dpy, c->win); XLowerWindow(dpy, c->win); free(c); return; } /* 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; c->cfact = 1.0; #if USEWINICON updateicon(c); #endif updatetitle(c); if (XGetTransientForHint(dpy, w, &trans) && (t = wintoclient(trans))) { c->mon = t->mon; c->tags = t->tags; } else { c->mon = selmon; applyrules(c); term = termforwin(c); } if (unmanaged) { XMapWindow(dpy, c->win); if (unmanaged == 1) XRaiseWindow(dpy, c->win); else if (unmanaged == 2) XLowerWindow(dpy, c->win); free(c); unmanaged = 0; return; } if (c->x + WIDTH(c) > c->mon->wx + c->mon->ww) c->x = c->mon->wx + c->mon->ww - WIDTH(c); if (c->y + HEIGHT(c) > c->mon->wy + c->mon->wh) c->y = c->mon->wy + c->mon->wh - HEIGHT(c); c->x = MAX(c->x, c->mon->wx); c->x = MAX(c->x, c->mon->mx); c->y = MAX(c->y, ((c->mon->bar->by == c->mon->my) && (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 = bordersize; wc.border_width = c->bw; XConfigureWindow(dpy, w, CWBorderWidth, &wc); XSetWindowBorder(dpy, w, scheme[SchemeBorderNorm][ColBorder].pixel); configure(c); /* propagates border_width, if size doesn't change */ updatewindowtype(c); updatesizehints(c); updatewmhints(c); { int format; unsigned long *data, n, extra; Monitor *m; Atom atom; if (XGetWindowProperty(dpy, c->win, netatom[NetClientInfo], 0L, 2L, False, XA_CARDINAL, &atom, &format, &n, &extra, (unsigned char **)&data) == Success && n == 2) { c->tags = *data; for (m = mons; m; m = m->next) { if (m->num == *(data+1)) { c->mon = m; break; } } } if (n > 0) XFree(data); } setclienttagprop(c); if (centerfloating) { c->x = c->mon->mx + (c->mon->mw - WIDTH(c)) / 2; c->y = c->mon->my + (c->mon->mh - HEIGHT(c)) / 2; } if (savefloat) { c->sfx = c->x; c->sfy = c->y; c->sfw = c->w; c->sfh = c->h; } updatemotifhints(c); XSelectInput(dpy, w, EnterWindowMask|FocusChangeMask|PropertyChangeMask|StructureNotifyMask); grabbuttons(c, 0); if (!c->isfloating) { c->isfloating = c->oldstate = t || c->isfixed; } XRaiseWindow(dpy, c->win); switch(attachdirection){ case 1: attachabove(c); break; case 2: attachaside(c); break; case 3: attachbelow(c); break; case 4: attachbottom(c); break; case 5: attachtop(c); break; default: attach(c); } attachstack(c); setclienttagprop(c); XChangeProperty(dpy, root, netatom[NetClientList], XA_WINDOW, 32, PropModeAppend, (unsigned char *) &(c->win), 1); XChangeProperty(dpy, root, netatom[NetClientListStacking], XA_WINDOW, 32, PropModePrepend, (unsigned char *) &(c->win), 1); XMoveResizeWindow(dpy, c->win, c->x + 2 * tw, c->y, c->w, c->h); /* some windows require this */ if (!HIDDEN(c)) setclientstate(c, NormalState); if (c->mon == selmon) unfocus(selmon->sel, 0); c->mon->sel = c; if (!HIDDEN(c)) XMapWindow(dpy, c->win); if (term) swallow(term, c); arrange(c->mon); #if USEMOUSE if (focusspawn && !warpcursor) focus(c); /* auto focus next spawned window */ #else if (focusspawn) focus(c); /* auto focus next spawned window */ #endif else focus(NULL); /* no need if warpcursor is enabled because warpcursor is going to warp and focus the window anyway */ } 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 USESYSTRAY Client *i; if (!hidesystray && systray && (i = wintosystrayicon(ev->window))) { sendevent(i->win, netatom[Xembed], StructureNotifyMask, CurrentTime, XEMBED_WINDOW_ACTIVATE, 0, systray->win, XEMBED_EMBEDDED_VERSION); drawbarwin(systray->bar); } #endif if (!XGetWindowAttributes(dpy, ev->window, &wa) || wa.override_redirect) return; if (!wa.depth) return; if (!wintoclient(ev->window)) manage(ev->window, &wa); } void motionnotify(XEvent *e) { static Monitor *mon = NULL; Monitor *m; m = 0; Client *sel; XMotionEvent *ev = &e->xmotion; if (ev->window != root) return; if ((m = recttomon(ev->x_root, ev->y_root, 1, 1)) != mon && mon) { sel = selmon->sel; selmon = m; unfocus(sel, 1); focus(NULL); } mon = m; } void window_set_state(Display *dpy, Window win, long state) { long data[] = { state, None }; XChangeProperty(dpy, win, wmatom[WMState], wmatom[WMState], 32, PropModeReplace, (unsigned char*)data, 2); } void window_map(Display *dpy, Client *c, int deiconify) { Window win = c->win; /* fix: hidden windows immediately get mapped */ if (c->ishidden) return; if (deiconify) window_set_state(dpy, win, NormalState); XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h); XSetInputFocus(dpy, win, RevertToPointerRoot, CurrentTime); XMapWindow(dpy, win); } void window_unmap(Display *dpy, Window win, Window root, int iconify) { static XWindowAttributes ca, ra; XGrabServer(dpy); XGetWindowAttributes(dpy, root, &ra); XGetWindowAttributes(dpy, win, &ca); /* Prevent UnmapNotify events */ XSelectInput(dpy, root, ra.your_event_mask & ~SubstructureNotifyMask); XSelectInput(dpy, win, ca.your_event_mask & ~StructureNotifyMask); XUnmapWindow(dpy, win); if (iconify) window_set_state(dpy, win, IconicState); XSelectInput(dpy, root, ra.your_event_mask); XSelectInput(dpy, win, ca.your_event_mask); XUngrabServer(dpy); } void toggleview(const Arg *arg) { unsigned int newtagset = selmon->tagset[selmon->seltags] ^ (arg->ui & TAGMASK); if (newtagset) { selmon->tagset[selmon->seltags] = newtagset; focus(NULL); arrange(selmon); } } void moveresize(const Arg *arg) { /* only floating windows can be moved */ Client *c; c = selmon->sel; int x, y, w, h, nx, ny, nw, nh, ox, oy, ow, oh; char xAbs, yAbs, wAbs, hAbs; int msx, msy, dx, dy, nmx, nmy; unsigned int dui; Window dummy; if (!c || !arg) return; if (selmon->lt[selmon->sellt]->arrange && !c->isfloating) return; if (sscanf((char *)arg->v, "%d%c %d%c %d%c %d%c", &x, &xAbs, &y, &yAbs, &w, &wAbs, &h, &hAbs) != 8) return; /* compute new window position; prevent window from be positioned outside the current monitor */ nw = c->w + w; if (wAbs == 'W') nw = w < selmon->mw - 2 * c->bw ? w : selmon->mw - 2 * c->bw; nh = c->h + h; if (hAbs == 'H') nh = h < selmon->mh - 2 * c->bw ? h : selmon->mh - 2 * c->bw; nx = c->x + x; if (xAbs == 'X') { if (x < selmon->mx) nx = selmon->mx; else if (x > selmon->mx + selmon->mw) nx = selmon->mx + selmon->mw - nw - 2 * c->bw; else nx = x; } ny = c->y + y; if (yAbs == 'Y') { if (y < selmon->my) ny = selmon->my; else if (y > selmon->my + selmon->mh) ny = selmon->my + selmon->mh - nh - 2 * c->bw; else ny = y; } ox = c->x; oy = c->y; ow = c->w; oh = c->h; XRaiseWindow(dpy, c->win); Bool xqp = XQueryPointer(dpy, root, &dummy, &dummy, &msx, &msy, &dx, &dy, &dui); resize(c, nx, ny, nw, nh, True); /* move cursor along with the window to avoid problems caused by the sloppy focus */ if (xqp && ox <= msx && (ox + ow) >= msx && oy <= msy && (oy + oh) >= msy) { nmx = c->x - ox + c->w - ow; nmy = c->y - oy + c->h - oh; /* make sure the cursor stays inside the window */ if ((msx + nmx) > c->x && (msy + nmy) > c->y) XWarpPointer(dpy, None, None, 0, 0, 0, 0, nmx, nmy); } #if USEROUNDCORNERS if (roundedcorners) { XRectangle rect = { .x = 0, .y = 0, .width = c->w, .height = c->h }; XShapeCombineRectangles(dpy, c->win, ShapeBounding, 0, 0, &rect, 1, ShapeSet, 1); } #endif } #if USESWITCHER void switcher() { /* move to next window */ if (selmon->sel != NULL && selmon->sel->snext != NULL) { selmon->switchern++; if (selmon->switchern >= selmon->nclients) selmon->switchern = 0; /* reset switchern */ focus(selmon->clientsnext[selmon->switchern]); restack(selmon); } /* redraw tab */ XRaiseWindow(dpy, selmon->tabwin); drawswitcher(selmon->nclients, 0, selmon); } void switcherend() { if (selmon->isswitching == 0) return; /* * move all clients between 1st and choosen position, * one down in stack and put choosen client to the first position * so they remain in right order for the next time that alt-tab is used */ if (selmon->nclients > 1) { if (selmon->switchern != 0) { /* if user picked original client do nothing */ Client *buff = selmon->clientsnext[selmon->switchern]; if (selmon->switchern > 1) for (int i = selmon->switchern;i > 0;i--) selmon->clientsnext[i] = selmon->clientsnext[i - 1]; else /* swap them if there are just 2 clients */ selmon->clientsnext[selmon->switchern] = selmon->clientsnext[0]; selmon->clientsnext[0] = buff; } /* restack clients */ for (int i = selmon->nclients - 1;i >= 0;i--) { focus(selmon->clientsnext[i]); restack(selmon); } free(selmon->clientsnext); /* free list of clients */ } /* turn off/destroy the window */ selmon->isswitching = 0; selmon->nclients = 0; XUnmapWindow(dpy, selmon->tabwin); XDestroyWindow(dpy, selmon->tabwin); } void drawswitcher(int nwins, int first, Monitor *m) { Client *c; int h; if (first) { Monitor *m = selmon; XSetWindowAttributes wa = { .override_redirect = True, .background_pixel = 0, .border_pixel = 0, .colormap = cmap, .event_mask = ButtonPressMask|ExposureMask }; selmon->maxwidth = maxwidth; selmon->maxheight = maxheight; /* decide position of tabwin */ int posX = selmon->mx; int posY = selmon->my; if (menupositionh == 0) posX += 0; if (menupositionh == 1) posX += (selmon->mw / 2) - (maxwidth / 2); if (menupositionh == 2) posX += selmon->mw - maxwidth; if (menupositionv == 0) posY += selmon->mh - maxheight; if (menupositionv == 1) posY += (selmon->mh / 2) - (maxheight / 2); if (menupositionv == 2) posY += 0; h = selmon->maxheight; m->tabwin = XCreateWindow(dpy, root, posX, posY, maxwidth, maxheight, 2, depth, InputOutput, visual, CWOverrideRedirect|CWBackPixel|CWBorderPixel|CWColormap|CWEventMask, &wa); XDefineCursor(dpy, m->tabwin, cursor[CurNormal]->cursor); XMapRaised(dpy, m->tabwin); } h = selmon->maxheight / m->nclients; int y = 0; int n = 0; for (int i = 0;i < m->nclients;i++) { /* draw all clients into tabwin */ c = m->clientsnext[i]; if(!ISVISIBLE(c)) continue; if (HIDDEN(c)) continue; n++; drw_setscheme(drw, scheme[(c == m->sel) ? SchemeTitleSel : SchemeBar]); drw_text(drw, 0, y, selmon->maxwidth, h, 0, c->name, 0, False); y += h; } drw_setscheme(drw, scheme[SchemeBar]); drw_map(drw, m->tabwin, 0, 0, selmon->maxwidth, selmon->maxheight); } void switcherstart(const Arg *arg) { selmon->clientsnext = NULL; if (selmon->tabwin) switcherend(); if (selmon->isswitching == 1) { switcherend(); } else { selmon->isswitching = 1; selmon->switchern = 0; Client *c; Monitor *m = selmon; m->nclients = 0; for(c = m->clients; c; c = c->next) { /* count clients */ if(!ISVISIBLE(c)) continue; if (HIDDEN(c)) continue; ++m->nclients; } if (m->nclients > 0) { m->clientsnext = (Client **) malloc(m->nclients * sizeof(Client *)); int listIndex = 0; for(c = m->stack; c; c = c->snext) { /* add clients to the list */ if(!ISVISIBLE(c)) continue; if (HIDDEN(c)) continue; m->clientsnext[listIndex++] = c; } drawswitcher(m->nclients, 1, m); struct timespec ts = { .tv_sec = 0, .tv_nsec = 1000000 }; /* grab keyboard (take all input from keyboard) */ int grabbed = 1; for (int i = 0;i < 1000;i++) { if (XGrabKeyboard(dpy, DefaultRootWindow(dpy), True, GrabModeAsync, GrabModeAsync, CurrentTime) == GrabSuccess) break; nanosleep(&ts, NULL); if (i == 1000 - 1) grabbed = 0; } XEvent event; switcher(); if (grabbed == 0) { switcherend(); } else { while (grabbed) { XNextEvent(dpy, &event); if (event.type == KeyPress || event.type == KeyRelease) { if (event.type == KeyRelease && event.xkey.keycode == switchmodifier) { /* if super key is released break cycle */ break; } else if (event.type == KeyPress) { if (event.xkey.keycode == switchcyclekey) {/* if XK_s is pressed move to the next window */ switcher(); } } } } c = selmon->sel; switcherend(); /* end the alt-tab functionality */ XUngrabKeyboard(dpy, CurrentTime); /* stop taking all input from keyboard */ focus(c); restack(selmon); } } else { switcherend(); /* end the alt-tab functionality */ } } } #endif void moveresizeedge(const Arg *arg) { /* move or resize floating window to edge of screen */ Client *c; c = selmon->sel; char e; int nx, ny, nw, nh, ox, oy, ow, oh, bp; int msx, msy, dx, dy, nmx, nmy; int starty; unsigned int dui; Window dummy; nx = c->x; ny = c->y; nw = c->w; nh = c->h; starty = selmon->showbar && barposition ? bh : 0; bp = selmon->showbar && !barposition ? bh : 0; if (!c || !arg) return; if (selmon->lt[selmon->sellt]->arrange && !c->isfloating) return; if(sscanf((char *)arg->v, "%c", &e) != 1) return; if(e == 't') ny = starty; if(e == 'b') ny = c->h > selmon->mh - 2 * c->bw ? c->h - bp : selmon->mh - c->h - 2 * c->bw - bp; if(e == 'l') nx = selmon->mx; if(e == 'r') nx = c->w > selmon->mw - 2 * c->bw ? selmon->mx + c->w : selmon->mx + selmon->mw - c->w - 2 * c->bw; if(e == 'T') { /* if you click to resize again, it will return to old size/position */ if(c->h + starty == c->oldh + c->oldy) { nh = c->oldh; ny = c->oldy; } else { nh = c->h + c->y - starty; ny = starty; } } if(e == 'B') nh = c->h + c->y + 2 * c->bw + bp == selmon->mh ? c->oldh : selmon->mh - c->y - 2 * c->bw - bp; if(e == 'L') { if(selmon->mx + c->w == c->oldw + c->oldx) { nw = c->oldw; nx = c->oldx; } else { nw = c->w + c->x - selmon->mx; nx = selmon->mx; } } if(e == 'R') nw = c->w + c->x + 2 * c->bw == selmon->mx + selmon->mw ? c->oldw : selmon->mx + selmon->mw - c->x - 2 * c->bw; ox = c->x; oy = c->y; ow = c->w; oh = c->h; XRaiseWindow(dpy, c->win); Bool xqp = XQueryPointer(dpy, root, &dummy, &dummy, &msx, &msy, &dx, &dy, &dui); resize(c, nx, ny, nw, nh, True); /* move cursor along with the window to avoid problems caused by the sloppy focus */ if (xqp && ox <= msx && (ox + ow) >= msx && oy <= msy && (oy + oh) >= msy) { nmx = c->x - ox + c->w - ow; nmy = c->y - oy + c->h - oh; /* make sure the cursor stays inside the window */ if ((msx + nmx) > c->x && (msy + nmy) > c->y) XWarpPointer(dpy, None, None, 0, 0, 0, 0, nmx, nmy); } #if USEROUNDCORNERS if (roundedcorners) { XRectangle rect = { .x = 0, .y = 0, .width = c->w, .height = c->h }; XShapeCombineRectangles(dpy, c->win, ShapeBounding, 0, 0, &rect, 1, ShapeSet, 1); } #endif } Client * nexttagged(Client *c) { Client *walked = c->mon->clients; for(; walked && (walked->isfloating || !ISVISIBLEONTAG(walked, c->tags)); walked = walked->next ); return walked; } #if USEMOUSE void moveorplace(const Arg *arg) { if ((!selmon->lt[selmon->sellt]->arrange || (selmon->sel && selmon->sel->isfloating))) movemouse(arg); else placemouse(arg); } void movemouse(const Arg *arg) { int x, y, ocx, ocy, nx, ny; Client *c; Monitor *m; XEvent ev; Time lasttime = 0; if (!(c = selmon->sel)) return; if (c->isfullscreen) /* no support moving fullscreen windows by mouse */ return; restack(selmon); ocx = c->x; ocy = c->y; if (XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync, None, cursor[CurMove]->cursor, 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: if ((ev.xmotion.time - lasttime) <= (1000 / 60)) continue; lasttime = ev.xmotion.time; nx = ocx + (ev.xmotion.x - x); ny = ocy + (ev.xmotion.y - y); 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, 1); break; } } while (ev.type != ButtonRelease); XUngrabPointer(dpy, CurrentTime); if ((m = recttomon(c->x, c->y, c->w, c->h)) != selmon) { sendmon(c, m); selmon = m; focus(NULL); } } void resizemouse(const Arg *arg) { int ocx, ocy, nw, nh; Client *c; Monitor *m; XEvent ev; Time lasttime = 0; if (!(c = selmon->sel)) return; if (c->isfullscreen) /* no support resizing fullscreen windows by mouse */ return; restack(selmon); ocx = c->x; ocy = c->y; if (XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync, None, cursor[CurResize]->cursor, 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: if ((ev.xmotion.time - lasttime) <= (1000 / 60)) continue; lasttime = ev.xmotion.time; 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, 1); 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 = recttomon(c->x, c->y, c->w, c->h)) != selmon) { sendmon(c, m); selmon = m; focus(NULL); } } #endif Client * nexttiled(Client *c) { for (; c && (c->isfloating || !ISVISIBLE(c) || HIDDEN(c)); c = c->next); return c; } unsigned int nexttag(void) { unsigned int seltag = selmon->tagset[selmon->seltags]; return seltag == (1 << (LENGTH(tags) - 1)) ? 1 : seltag << 1; } unsigned int nexttag_skip_vacant(void) { unsigned int seltag = selmon->tagset[selmon->seltags]; unsigned int usedtags = 0; Client *c = selmon->clients; if (!c) return seltag; /* skip vacant tags */ do { usedtags |= c->tags; c = c->next; } while (c); do { seltag = seltag == (1 << (LENGTH(tags) - 1)) ? 1 : seltag << 1; } while (!(seltag & usedtags)); return seltag; } unsigned int prevtag(void) { unsigned int seltag = selmon->tagset[selmon->seltags]; return seltag == 1 ? (1 << (LENGTH(tags) - 1)) : seltag >> 1; } unsigned int prevtag_skip_vacant(void) { unsigned int seltag = selmon->tagset[selmon->seltags]; unsigned int usedtags = 0; Client *c = selmon->clients; if (!c) return seltag; /* skip vacant tags */ do { usedtags |= c->tags; c = c->next; } while (c); do { seltag = seltag == 1 ? (1 << (LENGTH(tags) - 1)) : seltag >> 1; } while (!(seltag & usedtags)); return seltag; } #if USEFADE void opacity(Client *c, double opacity) { if(fadewindows && opacity > 0 && opacity < 1 && fadeinactive) { 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]); } #endif void placemouse(const Arg *arg) { int x, y, px, py, ocx, ocy, nx = -9999, ny = -9999, freemove = 0; Client *c, *r = NULL, *at, *prevr; Monitor *m; XEvent ev; XWindowAttributes wa; Time lasttime = 0; int attachmode, prevattachmode; attachmode = prevattachmode = -1; if (!(c = selmon->sel) || !c->mon->lt[c->mon->sellt]->arrange) /* no support for placemouse when floating layout is used */ return; if (c->isfullscreen) /* no support placing fullscreen windows by mouse */ return; restack(selmon); prevr = c; if (XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync, None, cursor[CurMove]->cursor, CurrentTime) != GrabSuccess) return; c->isfloating = 0; c->beingmoved = 1; XGetWindowAttributes(dpy, c->win, &wa); ocx = wa.x; ocy = wa.y; if (arg->i == 2) /* warp cursor to client center */ XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, WIDTH(c) / 2, HEIGHT(c) / 2); 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: if ((ev.xmotion.time - lasttime) <= (1000 / 60)) continue; lasttime = ev.xmotion.time; nx = ocx + (ev.xmotion.x - x); ny = ocy + (ev.xmotion.y - y); if (!freemove && (abs(nx - ocx) > snap || abs(ny - ocy) > snap)) freemove = 1; if (freemove) XMoveWindow(dpy, c->win, nx, ny); if ((m = recttomon(ev.xmotion.x, ev.xmotion.y, 1, 1)) && m != selmon) selmon = m; if (arg->i == 1) { /* tiled position is relative to the client window center point */ px = nx + wa.width / 2; py = ny + wa.height / 2; } else { /* tiled position is relative to the mouse cursor */ px = ev.xmotion.x; py = ev.xmotion.y; } r = recttoclient(px, py, 1, 1); if (!r || r == c) break; attachmode = 0; /* below */ if (((float)(r->y + r->h - py) / r->h) > ((float)(r->x + r->w - px) / r->w)) { if (abs(r->y - py) < r->h / 2) attachmode = 1; /* above */ } else if (abs(r->x - px) < r->w / 2) attachmode = 1; /* above */ if ((r && r != prevr) || (attachmode != prevattachmode)) { detachstack(c); detach(c); if (c->mon != r->mon) { arrangemon(c->mon); c->tags = r->mon->tagset[r->mon->seltags]; } c->mon = r->mon; r->mon->sel = r; if (attachmode) { if (r == r->mon->clients) attach(c); else { for (at = r->mon->clients; at->next != r; at = at->next); c->next = at->next; at->next = c; } } else { c->next = r->next; r->next = c; } attachstack(c); arrangemon(r->mon); prevr = r; prevattachmode = attachmode; } break; } } while (ev.type != ButtonRelease); XUngrabPointer(dpy, CurrentTime); if ((m = recttomon(ev.xmotion.x, ev.xmotion.y, 1, 1)) && m != c->mon) { detach(c); detachstack(c); arrangemon(c->mon); c->mon = m; c->tags = m->tagset[m->seltags]; attach(c); attachstack(c); selmon = m; } focus(c); c->beingmoved = 0; if (nx != -9999) resize(c, nx, ny, c->w, c->h, 0); arrangemon(c->mon); } void pop(Client *c) { int i; for (i = 0; !(selmon->tagset[selmon->seltags] & 1 << i); i++); i++; detach(c); attach(c); focus(c); arrange(c->mon); } void propertynotify(XEvent *e) { Client *c; Window trans; XPropertyEvent *ev = &e->xproperty; #if USESYSTRAY if (!hidesystray && (c = wintosystrayicon(ev->window))) { if (ev->atom == XA_WM_NORMAL_HINTS) { updatesizehints(c); updatesystrayicongeom(c, c->w, c->h); } else updatesystrayiconstate(c, ev); drawbarwin(systray->bar); } #endif if ((ev->window == root) && (ev->atom == XA_WM_NAME)) { if (!getsignal()) 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->ignoretransient && !c->isfloating && (XGetTransientForHint(dpy, c->win, &trans)) && (c->isfloating = (wintoclient(trans)) != NULL)) arrange(c->mon); break; case XA_WM_NORMAL_HINTS: c->hintsvalid = 0; break; case XA_WM_HINTS: updatewmhints(c); if (c->isurgent) drawbar(); break; } if (ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) { updatetitle(c); if (refreshrules) updaterules(c); if (c == c->mon->sel && !selmon->hidetitle) drawbaritems(c->mon); } else if (ev->atom == netatom[NetWMIcon]) { updateicon(c); if (c == c->mon->sel) drawbaritems(c->mon); } if (ev->atom == netatom[NetWMWindowType]) updatewindowtype(c); if (ev->atom == motifatom) updatemotifhints(c); if (ev->atom == wmatom[WMClass]) { if (wmclass) { applyrules(c); } } } } void quit(const Arg *arg) { Monitor *m; Client *c; for (m = mons; m; m = m->next) { if (m) { for (c = m->stack; c; c = c->next) if (c && HIDDEN(c)) showwin(c); } } if(arg->i) restart = 1; running = 0; } Client * recttoclient(int x, int y, int w, int h) { Client *c, *r = NULL; int a, area = 0; for (c = nexttiled(selmon->clients); c; c = nexttiled(c->next)) { if ((a = INTERSECTC(x, y, w, h, c)) > area) { area = a; r = c; } } return r; } Monitor * recttomon(int x, int y, int w, int h) { Monitor *m, *r = selmon; int a, area = 0; for (m = mons; m; m = m->next) if ((a = INTERSECT(x, y, w, h, m)) > area) { area = a; r = m; } return r; } void reset_layout(const Arg *arg) { Arg default_layout = {.v = &layouts[0]}; Arg default_mfact = {.f = mfact + 1}; if (resetlayout) { setlayout(&default_layout); selmon->isreset = 1; } if (resetmfact) { setmfact(&default_mfact); } if (enablegaps && resetgaps) { defaultgaps(NULL); } } void setmark(Client *c) { if (c == mark) return; if (mark) { mark = 0; } if (c) { mark = c; } } void swapclient(const Arg *arg) { Client *s, *m, t; if (!mark || !selmon->sel || mark == selmon->sel || !selmon->lt[selmon->sellt]->arrange) return; s = selmon->sel; m = mark; t = *s; strcpy(s->name, m->name); s->win = m->win; s->x = m->x; s->y = m->y; s->w = m->w; s->h = m->h; m->win = t.win; strcpy(m->name, t.name); m->x = t.x; m->y = t.y; m->w = t.w; m->h = t.h; selmon->sel = m; mark = s; focus(s); setmark(m); arrange(s->mon); if (s->mon != m->mon) { arrange(m->mon); } } void swapfocus(const Arg *arg) { Client *t; if (!selmon->sel || !mark || selmon->sel == mark) return; t = selmon->sel; if (mark->mon != selmon) { unfocus(selmon->sel, 0); selmon = mark->mon; } if (ISVISIBLE(mark)) { focus(mark); restack(selmon); } else { selmon->seltags ^= 1; selmon->tagset[selmon->seltags] = mark->tags; focus(mark); arrange(selmon); } setmark(t); } void togglemark(const Arg *arg) { if (!selmon->sel) return; setmark(selmon->sel == mark ? 0 : selmon->sel); } void reset_mfact(const Arg *arg) { Arg new_mfact = {.f = mfact + 1}; setmfact(&new_mfact); } void reorganizetags(const Arg *arg) { Client *c; unsigned int occ, unocc, i; unsigned int tagdest[LENGTH(tags)]; occ = 0; for (c = selmon->clients; c; c = c->next) occ |= (1 << (ffs(c->tags)-1)); unocc = 0; for (i = 0; i < LENGTH(tags); ++i) { while (unocc < i && (occ & (1 << unocc))) unocc++; if (occ & (1 << i)) { tagdest[i] = unocc; occ &= ~(1 << i); occ |= 1 << unocc; } } for (c = selmon->clients; c; c = c->next) c->tags = 1 << tagdest[ffs(c->tags)-1]; if (selmon->sel) selmon->tagset[selmon->seltags] = selmon->sel->tags; arrange(selmon); } void resetmastercount(const Arg *arg) { selmon->mastercount = selmon->pertag->mastercounts[selmon->pertag->curtag] = 1; arrange(selmon); } void resize(Client *c, int x, int y, int w, int h, int interact) { if (applysizehints(c, &x, &y, &w, &h, interact)) { resizeclient(c, x, y, w, h); selmon->isreset = 1; } else { selmon->isreset = 0; } } 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; if (c->beingmoved) return; wc.border_width = c->bw; if ((nexttiled(c->mon->clients) == c) && !(nexttiled(c->next))) reset_layout(NULL); if ((nexttiled(c->mon->clients) == c && !nexttiled(c->next) && hidesingleborder) && !c->isfullscreen && !c->isfloating && NULL != c->mon->lt[c->mon->sellt]->arrange) { c->w = wc.width += c->bw * 2; c->h = wc.height += c->bw * 2; wc.border_width = 0; } if (hideborder) { c->w = wc.width += c->bw * 2; c->h = wc.height += c->bw * 2; wc.border_width = 0; } XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc); configure(c); XSync(dpy, False); } void restack(Monitor *m) { Client *c; XWindowChanges wc; drawbaritems(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->bar->win; 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); warp(m->sel); } void run(void) { XSync(dpy, False); #if USEIPC int event_count = 0; const int MAX_EVENTS = 10; struct epoll_event events[MAX_EVENTS]; #else XEvent ev; while (running && !XNextEvent(dpy, &ev)) if (handler[ev.type]) handler[ev.type](&ev); /* call handler */ #endif #if USEIPC /* main event loop */ while (running) { event_count = epoll_wait(epoll_fd, events, MAX_EVENTS, -1); for (int i = 0; i < event_count; i++) { int event_fd = events[i].data.fd; DEBUG("Got event from fd %d\n", event_fd); if (event_fd == dpy_fd) { /* -1 means EPOLLHUP */ if (handlexevent(events + i) == -1) return; } else if (event_fd == ipc_get_sock_fd()) { ipc_handle_socket_epoll_event(events + i); } else if (ipc_is_client_registered(event_fd)){ if (ipc_handle_client_epoll_event(events + i, mons, &lastselmon, selmon, LENGTH(tags), layouts, LENGTH(layouts)) < 0) { fprintf(stderr, "Error handling IPC event on fd %d\n", event_fd); } } else { fprintf(stderr, "Got event from unknown fd %d, ptr %p, u32 %d, u64 %lu", event_fd, events[i].data.ptr, events[i].data.u32, events[i].data.u64); fprintf(stderr, " with events %d\n", events[i].events); return; } } } #endif } 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); } } static void scratchpad_hide () { if (selmon -> sel) { selmon -> sel -> tags = SCRATCHPAD_MASK; if (floatscratchpad) selmon -> sel -> isfloating = 1; focus(NULL); arrange(selmon); } } static _Bool scratchpad_last_showed_is_killed (void) { _Bool killed = 1; for (Client * c = selmon -> clients; c != NULL; c = c -> next) { if (c == scratchpad_last_showed) { killed = 0; break; } } return killed; } void scratchpad_remove() { if (selmon->sel && scratchpad_last_showed != NULL && selmon->sel == scratchpad_last_showed) scratchpad_last_showed = NULL; } void scratchpad_show() { if (scratchpad_last_showed == NULL || scratchpad_last_showed_is_killed ()) scratchpad_show_first (); else { if (scratchpad_last_showed -> tags != SCRATCHPAD_MASK) { scratchpad_last_showed -> tags = SCRATCHPAD_MASK; focus(NULL); arrange(selmon); } else { _Bool found_current = 0; _Bool found_next = 0; for (Client * c = selmon -> clients; c != NULL; c = c -> next) { if (found_current == 0) { if (c == scratchpad_last_showed) { found_current = 1; continue; } } else { if (c -> tags == SCRATCHPAD_MASK) { found_next = 1; scratchpad_show_client (c); break; } } } if (found_next == 0) scratchpad_show_first (); } } show(NULL); } void scratchpad_show_client(Client *c) { scratchpad_last_showed = c; c -> tags = selmon->tagset[selmon->seltags]; focus(c); arrange(selmon); } void scratchpad_show_first(void) { for (Client * c = selmon -> clients; c != NULL; c = c -> next) { if (c -> tags == SCRATCHPAD_MASK) { scratchpad_show_client (c); break; } } } void sendmon(Client *c, Monitor *m) { if (c->mon == m) return; unfocus(c, 1); detach(c); detachstack(c); c->mon = m; c->tags = (m->tagset[m->seltags] ? m->tagset[m->seltags] : 1); if (centerfloating) { c->x = c->mon->mx + (c->mon->mw - WIDTH(c)) / 2; c->y = c->mon->my + (c->mon->mh - HEIGHT(c)) / 2; } switch(attachdirection){ case 1: attachabove(c); break; case 2: attachaside(c); break; case 3: attachbelow(c); break; case 4: attachbottom(c); break; case 5: attachtop(c); break; default: 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); } void setcurrentdesktop(void){ if (!automove) return; long data[] = { 0 }; XChangeProperty(dpy, root, netatom[NetCurrentDesktop], XA_CARDINAL, 32, PropModeReplace, (unsigned char *)data, 1); } void setdesktopnames(void) { if (!automove) return; XTextProperty text; Xutf8TextListToTextProperty(dpy, tags, TAGSLENGTH, XUTF8StringStyle, &text); XSetTextProperty(dpy, root, &text, netatom[NetDesktopNames]); } /* int #if USESYSTRAY sendevent(Window w, Atom proto, int mask, long d0, long d1, long d2, long d3, long d4) #else sendevent(Client *c, Atom proto) #endif { int n; Atom *protocols; int exists = 0; XEvent ev; #if USESYSTRAY Atom mt; #endif #if USESYSTRAY if (proto == wmatom[WMTakeFocus] || proto == wmatom[WMDelete]) { mt = wmatom[WMProtocols]; if (XGetWMProtocols(dpy, w, &protocols, &n)) { while (!exists && n--) exists = protocols[n] == proto; XFree(protocols); } } else { exists = True; mt = proto; #else if (XGetWMProtocols(dpy, c->win, &protocols, &n)) { while (!exists && n--) exists = protocols[n] == proto; XFree(protocols); } #endif if (exists) { ev.type = ClientMessage; ev.xclient.format = 32; #if USESYSTRAY ev.xclient.window = w; ev.xclient.message_type = mt; ev.xclient.data.l[0] = d0; ev.xclient.data.l[1] = d1; ev.xclient.data.l[2] = d2; ev.xclient.data.l[3] = d3; ev.xclient.data.l[4] = d4; XSendEvent(dpy, w, False, mask, &ev); #else ev.xclient.window = c->win; ev.xclient.message_type = wmatom[WMProtocols]; ev.xclient.data.l[0] = proto; ev.xclient.data.l[1] = CurrentTime; XSendEvent(dpy, c->win, False, NoEventMask, &ev); #endif } return exists; } } */ int #if USESYSTRAY sendevent(Window w, Atom proto, int mask, long d0, long d1, long d2, long d3, long d4) #else sendevent(Client *c, Atom proto) #endif { int n; #if USESYSTRAY Atom *protocols, mt; #else Atom *protocols; #endif int exists = 0; XEvent ev; #if USESYSTRAY if (proto == wmatom[WMTakeFocus] || proto == wmatom[WMDelete]) { mt = wmatom[WMProtocols]; #endif #if USESYSTRAY if (XGetWMProtocols(dpy, w, &protocols, &n)) { #else if (XGetWMProtocols(dpy, c->win, &protocols, &n)) { #endif while (!exists && n--) exists = protocols[n] == proto; XFree(protocols); } #if USESYSTRAY } else { exists = True; mt = proto; } #endif if (exists) { ev.type = ClientMessage; ev.xclient.format = 32; #if USESYSTRAY ev.xclient.window = w; ev.xclient.message_type = mt; ev.xclient.data.l[0] = d0; ev.xclient.data.l[1] = d1; ev.xclient.data.l[2] = d2; ev.xclient.data.l[3] = d3; ev.xclient.data.l[4] = d4; XSendEvent(dpy, w, False, mask, &ev); #else ev.xclient.window = c->win; ev.xclient.message_type = wmatom[WMProtocols]; ev.xclient.data.l[0] = proto; ev.xclient.data.l[1] = CurrentTime; XSendEvent(dpy, c->win, False, NoEventMask, &ev); #endif } return exists; } void setnumdesktops(void){ if (!automove) return; long data[] = { TAGSLENGTH }; XChangeProperty(dpy, root, netatom[NetNumberOfDesktops], XA_CARDINAL, 32, PropModeReplace, (unsigned char *)data, 1); } void setfocus(Client *c) { if (!c->neverfocus) { XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime); XChangeProperty(dpy, root, netatom[NetActiveWindow], XA_WINDOW, 32, PropModeReplace, (unsigned char *) &(c->win), 1); } #if USESYSTRAY sendevent(c->win, wmatom[WMTakeFocus], NoEventMask, wmatom[WMTakeFocus], CurrentTime, 0, 0, 0); #else sendevent(c, wmatom[WMTakeFocus]); #endif } void setfullscreen(Client *c, int fullscreen) { if (fullscreen && !c->isfullscreen) { XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32, PropModeReplace, (unsigned char*)&netatom[NetWMFullscreen], 1); c->isfullscreen = 1; c->oldstate = c->isfloating; c->oldbw = c->bw; c->bw = 0; c->isfloating = 1; resizeclient(c, c->mon->mx, c->mon->my, c->mon->mw, c->mon->mh); #if USEROUNDCORNERS if (roundedcorners) { XRectangle rect = { .x = 0, .y = 0, .width = c->w, .height = c->h }; XShapeCombineRectangles(dpy, c->win, ShapeBounding, 0, 0, &rect, 1, ShapeSet, 1); } #endif XRaiseWindow(dpy, c->win); } else if (!fullscreen && c->isfullscreen){ XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32, PropModeReplace, (unsigned char*)0, 0); c->isfullscreen = 0; 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); #if USEROUNDCORNERS if (roundedcorners) { XRectangle rect = { .x = 0, .y = 0, .width = c->w, .height = c->h }; XShapeCombineRectangles(dpy, c->win, ShapeBounding, 0, 0, &rect, 1, ShapeSet, 1); } #endif arrange(c->mon); } } void setlayout(const Arg *arg) { if (!arg || !arg->v || arg->v != selmon->lt[selmon->sellt]) selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag] ^= 1; if (arg && arg->v) selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt] = (Layout *)arg->v; if (selmon->lt[selmon->sellt]->preset.mastercount && selmon->lt[selmon->sellt]->preset.mastercount != -1) selmon->mastercount = selmon->lt[selmon->sellt]->preset.mastercount; if (selmon->lt[selmon->sellt]->preset.stackcount && selmon->lt[selmon->sellt]->preset.stackcount != -1) selmon->stackcount = selmon->lt[selmon->sellt]->preset.stackcount; selmon->ltaxis[layout] = selmon->lt[selmon->sellt]->preset.layout; selmon->ltaxis[master] = selmon->lt[selmon->sellt]->preset.masteraxis; selmon->ltaxis[stack] = selmon->lt[selmon->sellt]->preset.stack1axis; selmon->ltaxis[stack2] = selmon->lt[selmon->sellt]->preset.stack2axis; selmon->pertag->ltaxis[selmon->pertag->curtag][layout] = selmon->ltaxis[layout]; selmon->pertag->ltaxis[selmon->pertag->curtag][master] = selmon->ltaxis[master]; selmon->pertag->ltaxis[selmon->pertag->curtag][stack] = selmon->ltaxis[stack]; selmon->pertag->ltaxis[selmon->pertag->curtag][stack2] = selmon->ltaxis[stack2]; if (selmon->sel) arrange(selmon); else drawbaritems(selmon); } void setcfact(const Arg *arg) { float f; Client *c; c = selmon->sel; if (!arg || !c || !selmon->lt[selmon->sellt]->arrange) return; if (!arg->f) f = 1.0; else if (arg->f > 4.0) /* set fact absolutely */ f = arg->f - 4.0; else f = arg->f + c->cfact; if (f < 0.25) f = 0.25; else if (f > 4.0) f = 4.0; c->cfact = f; arrange(selmon); } #if USEIPC void setlayoutsafe(const Arg *arg) { const Layout *ltptr = (Layout *)arg->v; if (ltptr == 0) setlayout(arg); for (int i = 0; i < LENGTH(layouts); i++) { if (ltptr == &layouts[i]) setlayout(arg); } } #endif /* arg > 1.0 will set mfact absolutely */ 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 < 0.05 - lowestmfact || f > 0.95 + lowestmfact ) return; selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag] = f; arrange(selmon); } #if USEFADE void toggleopacity(const Arg *arg) { fadewindows = !fadewindows; for (Monitor* m = mons; m; m = m->next) for (Client* c = m->clients; c; c = c->next) opacity(c, (fadewindows && c != selmon->sel) ? inactiveopacity : activeopacity); } #endif void setup(void) { XSetWindowAttributes wa; Atom utf8string; /* clean up any zombies immediately */ if (signal(SIGCHLD, sigchld) == SIG_ERR) die("can't install SIGCHLD handler:"); sigchld(0); signal(SIGHUP, sighup); signal(SIGTERM, sigterm); /* init screen */ screen = DefaultScreen(dpy); tw = DisplayWidth(dpy, screen); sh = DisplayHeight(dpy, screen); root = RootWindow(dpy, screen); xinitvisual(); drw = drw_create(dpy, screen, root, tw, sh, visual, depth, cmap); if (!drw_font_create(drw, font)) die("no fonts could be loaded."); lrpad = drw->font->h; bh = drw->font->h + barheight; /* barpadding */ sp = barpaddingh; vp = (barposition == 1) ? barpaddingv : - barpaddingv; updategeom(); int i = 0; /* init atoms */ utf8string = XInternAtom(dpy, "UTF8_STRING", False); 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); #if USEWINICON netatom[NetWMIcon] = XInternAtom(dpy, "_NET_WM_ICON", False); #endif netatom[NetWMState] = XInternAtom(dpy, "_NET_WM_STATE", False); #if USESYSTRAY netatom[NetSystemTray] = XInternAtom(dpy, "_NET_SYSTEM_TRAY_S0", False); netatom[NetSystemTrayOP] = XInternAtom(dpy, "_NET_SYSTEM_TRAY_OPCODE", False); netatom[NetSystemTrayOrientation] = XInternAtom(dpy, "_NET_SYSTEM_TRAY_ORIENTATION", False); netatom[NetSystemTrayOrientationHorz] = XInternAtom(dpy, "_NET_SYSTEM_TRAY_ORIENTATION_HORZ", False); netatom[NetSystemTrayVisual] = XInternAtom(dpy, "_NET_SYSTEM_TRAY_VISUAL", False); netatom[NetWMWindowTypeDock] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE_DOCK", False); xatom[Manager] = XInternAtom(dpy, "MANAGER", False); xatom[Xembed] = XInternAtom(dpy, "_XEMBED", False); xatom[XembedInfo] = XInternAtom(dpy, "_XEMBED_INFO", False); #endif if (fullscreenhidebar) netatom[NetWMCheck] = XInternAtom(dpy, "_NET_SUPPORTING_WM_CHECK", False); netatom[NetWMFullscreen] = XInternAtom(dpy, "_NET_WM_STATE_FULLSCREEN", False); netatom[NetWMWindowType] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE", False); netatom[NetWMWindowTypeDialog] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE_DIALOG", False); netatom[NetWMWindowTypeDesktop] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE_DESKTOP", False); netatom[NetClientList] = XInternAtom(dpy, "_NET_CLIENT_LIST", False); netatom[NetClientInfo] = XInternAtom(dpy, "_NET_CLIENT_INFO", False); netatom[NetClientListStacking] = XInternAtom(dpy, "_NET_CLIENT_LIST_stackING", False); #if USEFADE netatom[NetWMWindowsOpacity] = XInternAtom(dpy, "_NET_WM_WINDOW_OPACITY", False); #endif netatom[NetDesktopViewport] = XInternAtom(dpy, "_NET_DESKTOP_VIEWPORT", False); netatom[NetNumberOfDesktops] = XInternAtom(dpy, "_NET_NUMBER_OF_DESKTOPS", False); netatom[NetCurrentDesktop] = XInternAtom(dpy, "_NET_CURRENT_DESKTOP", False); netatom[NetDesktopNames] = XInternAtom(dpy, "_NET_DESKTOP_NAMES", False); motifatom = XInternAtom(dpy, "_MOTIF_WM_HINTS", False); /* init cursors */ cursor[CurNormal] = drw_cur_create(drw, XC_left_ptr); cursor[CurResize] = drw_cur_create(drw, XC_sizing); cursor[CurMove] = drw_cur_create(drw, XC_fleur); cursor[CurResizeHorzArrow] = drw_cur_create(drw, XC_sb_h_double_arrow); cursor[CurResizeVertArrow] = drw_cur_create(drw, XC_sb_v_double_arrow); /* init appearance */ scheme = ecalloc(LENGTH(colors) + 1, sizeof(Clr *)); scheme[LENGTH(colors)] = drw_scm_create(drw, colors[0], alphas[i], 3); if (LENGTH(tags) > LENGTH(tagsel)) die("too few color schemes for the tags"); for (i = 0; i < LENGTH(colors); i++) scheme[i] = drw_scm_create(drw, colors[i], alphas[i], 3); tagscheme = ecalloc(LENGTH(tagsel), sizeof(Clr *)); for (i = 0; i < LENGTH(tagsel); i++) tagscheme[i] = drw_scm_create(drw, tagsel[i], tagalpha, 2); /* init bars */ updatebars(); updatestatus(); /* supporting window for NetWMCheck */ if (fullscreenhidebar) { wmcheckwin = XCreateSimpleWindow(dpy, root, 0, 0, 1, 1, 0, 0, 0); XChangeProperty(dpy, wmcheckwin, netatom[NetWMCheck], XA_WINDOW, 32, PropModeReplace, (unsigned char *) &wmcheckwin, 1); XChangeProperty(dpy, wmcheckwin, netatom[NetWMName], utf8string, 8, PropModeReplace, (unsigned char *) "speedwm", 7); XChangeProperty(dpy, root, netatom[NetWMCheck], XA_WINDOW, 32, PropModeReplace, (unsigned char *) &wmcheckwin, 1); } /* EWMH support per view */ XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32, PropModeReplace, (unsigned char *) netatom, NetLast); setnumdesktops(); setcurrentdesktop(); setdesktopnames(); setviewport(); XDeleteProperty(dpy, root, netatom[NetClientList]); XDeleteProperty(dpy, root, netatom[NetClientInfo]); XDeleteProperty(dpy, root, netatom[NetClientListStacking]); /* select events */ wa.cursor = cursor[CurNormal]->cursor; wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask |ButtonPressMask|PointerMotionMask|EnterWindowMask |LeaveWindowMask|StructureNotifyMask|PropertyChangeMask|KeyPressMask; XChangeWindowAttributes(dpy, root, CWEventMask|CWCursor, &wa); XSelectInput(dpy, root, wa.event_mask); grabkeys(); focus(NULL); #if USEIPC setupepoll(); #endif } void setviewport(void){ if (!automove) return; long data[] = { 0, 0 }; XChangeProperty(dpy, root, netatom[NetDesktopViewport], XA_CARDINAL, 32, PropModeReplace, (unsigned char *)data, 2); } #if USEIPC void setupepoll(void) { epoll_fd = epoll_create1(0); dpy_fd = ConnectionNumber(dpy); struct epoll_event dpy_event; /* Initialize struct to 0 */ memset(&dpy_event, 0, sizeof(dpy_event)); DEBUG("Display socket is fd %d\n", dpy_fd); if (epoll_fd == -1) { fputs("Failed to create epoll file descriptor", stderr); } dpy_event.events = EPOLLIN; dpy_event.data.fd = dpy_fd; if (epoll_ctl(epoll_fd, EPOLL_CTL_ADD, dpy_fd, &dpy_event)) { fputs("Failed to add display file descriptor to epoll", stderr); close(epoll_fd); exit(1); } if (ipc_init(ipcsockpath, epoll_fd, ipccommands, LENGTH(ipccommands)) < 0) { fputs("Failed to initialize IPC\n", stderr); } } #endif void seturgent(Client *c, int urg) { XWMHints *wmh; c->isurgent = urg; if (!(wmh = XGetWMHints(dpy, c->win))) return; wmh->flags = urg ? (wmh->flags | XUrgencyHint) : (wmh->flags & ~XUrgencyHint); XSetWMHints(dpy, c->win, wmh); XFree(wmh); } #if USEXRESOURCES void reloadcolors(const Arg *arg) { /* reload colors */ load_xresources(); setup(); } #endif void sigchld(int unused) { pid_t pid; while (0 < (pid = waitpid(-1, NULL, WNOHANG))) { pid_t *p, *lim; if (!(p = autostart_pids)) continue; lim = &p[autostart_len]; for (; p < lim; p++) { if (*p == pid) { *p = -1; break; } } } } void sighup(int unused) { Arg a = {.i = 1}; quit(&a); } void sigterm(int unused) { Arg a = {.i = 0}; quit(&a); } #ifdef XINERAMA void sortscreens(XineramaScreenInfo *screens, int n) { int i, j; XineramaScreenInfo *screen = ecalloc(1, sizeof(XineramaScreenInfo)); for (i = 0; i < n; i++) for (j = i + 1; j < n; j++) if (RIGHTOF(screens[i], screens[j])) { memcpy(&screen[0], &screens[i], sizeof(XineramaScreenInfo)); memcpy(&screens[i], &screens[j], sizeof(XineramaScreenInfo)); memcpy(&screens[j], &screen[0], sizeof(XineramaScreenInfo)); } XFree(screen); } #endif /* XINERAMA */ void spawn(const Arg *arg) { FILE *buttonfile = fopen("/tmp/speedwm-button", "w"); if (fork() == 0) { if (dpy) close(ConnectionNumber(dpy)); #if USEMOUSE if (arg->v == clickstatus) { for (int i = 0; i < LENGTH(clickstatuss); i++) { if (clickstatusn == clickstatuss[i].id) { clickstatus[2] = clickstatuss[i].cmd; /* compatibility with dwm bars */ setenv("BUTTON", lastbutton, 1); int writestatus = fputs(lastbutton, buttonfile); if (writestatus == EOF) { fprintf(stderr, "speedwm: failed to write clickstatus button.\n"); return; } fclose(buttonfile); break; } } if (!clickstatus[2]) exit(EXIT_SUCCESS); } #endif setsid(); execvp(((char **)arg->v)[0], (char **)arg->v); die("speedwm: execvp '%s' failed:", ((char **)arg->v)[0]); } } void tag(const Arg *arg) { if (selmon->sel && arg->ui & TAGMASK) { selmon->sel->tags = arg->ui & TAGMASK; focus(NULL); arrange(selmon); } } void tagmon(const Arg *arg) { Client *c = selmon->sel; if (!c || !mons->next) return; if (movefullscreenmon) { if (c->isfullscreen) { c->isfullscreen = 0; sendmon(c, dirtomon(arg->i)); c->isfullscreen = 1; resizeclient(c, c->mon->mx, c->mon->my, c->mon->mw, c->mon->mh); XRaiseWindow(dpy, c->win); } else sendmon(c, dirtomon(arg->i)); } else { sendmon(selmon->sel, dirtomon(arg->i)); } } void viewtoright(const Arg *arg) { view(&(const Arg){.ui = nexttag()}); } void viewtoleft(const Arg *arg) { view(&(const Arg){.ui = prevtag()}); } void viewtoright_vacant(const Arg *arg) { view(&(const Arg){.ui = nexttag_skip_vacant()}); } void viewtoleft_vacant(const Arg *arg) { view(&(const Arg){.ui = prevtag_skip_vacant()}); } void togglebar(const Arg *arg) { Bar *bar; selmon->showbar = selmon->pertag->showbars[selmon->pertag->curtag] = !selmon->showbar; updatebarpos(selmon); for (bar = selmon->bar; bar; bar = bar->next) XMoveResizeWindow(dpy, bar->win, bar->bx, bar->by, bar->bw, bar->bh); arrange(selmon); } void togglefloating(const Arg *arg) { if (!selmon->sel) return; if (selmon->sel->isfullscreen) /* no support for fullscreen windows */ return; selmon->sel->isfloating = !selmon->sel->isfloating || selmon->sel->isfixed; if (selmon->sel->isfloating) { if (savefloat) resize(selmon->sel, selmon->sel->sfx, selmon->sel->sfy, selmon->sel->sfw, selmon->sel->sfh, False); else resize(selmon->sel, selmon->sel->x, selmon->sel->y, selmon->sel->w, selmon->sel->h, 0); } else { selmon->sel->sfx = selmon->sel->x; selmon->sel->sfy = selmon->sel->y; selmon->sel->sfw = selmon->sel->w; selmon->sel->sfh = selmon->sel->h; } arrange(selmon); } void togglesticky(const Arg *arg) { if (!selmon->sel) return; selmon->sel->issticky = !selmon->sel->issticky; arrange(selmon); } void togglefullscr(const Arg *arg) { if(selmon->sel) setfullscreen(selmon->sel, !selmon->sel->isfullscreen); } void unfocus(Client *c, int setfocus) { if (!c) return; grabbuttons(c, 0); #if USEFADE opacity(c, inactiveopacity); #endif lastfocused = c; if (setfocus) { XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); XDeleteProperty(dpy, root, netatom[NetActiveWindow]); } updatecurrentdesktop(); } void unmanage(Client *c, int destroyed) { Monitor *m = c->mon; XWindowChanges wc; if (c == mark) { setmark(0); } if (c->swallowing) { unswallow(c); return; } Client *s = swallowingclient(c->win); if (s) { free(s->swallowing); s->swallowing = NULL; arrange(m); focus(NULL); return; } detach(c); detachstack(c); #if USEWINICON freeicon(c); #endif if (!destroyed) { wc.border_width = c->oldbw; XGrabServer(dpy); /* avoid race conditions */ XSetErrorHandler(xerrordummy); XSelectInput(dpy, c->win, NoEventMask); XConfigureWindow(dpy, c->win, CWBorderWidth, &wc); /* restore border */ XUngrabButton(dpy, AnyButton, AnyModifier, c->win); setclientstate(c, WithdrawnState); XSync(dpy, False); XSetErrorHandler(xerror); XUngrabServer(dpy); } if (scratchpad_last_showed == c) scratchpad_last_showed = NULL; if (lastfocused == c) lastfocused = NULL; free(c); if (!s) { arrange(m); focus(NULL); updateclientlist(); } } void unmapnotify(XEvent *e) { Client *c; XUnmapEvent *ev = &e->xunmap; if ((c = wintoclient(ev->window))) { if (ev->send_event) setclientstate(c, WithdrawnState); else unmanage(c, 0); #if USESYSTRAY } else if (!hidesystray && (c = wintosystrayicon(ev->window))) { XMapRaised(dpy, c->win); drawbarwin(systray->bar); #endif } } void updatebars(void) { Bar *bar; Monitor *m; XSetWindowAttributes wa = { .override_redirect = True, .background_pixel = 0, .border_pixel = 0, .colormap = cmap, .event_mask = ButtonPressMask|ExposureMask|PointerMotionMask }; XClassHint ch = {"speedwm", "speedwm"}; for (m = mons; m; m = m->next) { for (bar = m->bar; bar; bar = bar->next) { if (!bar->win) { bar->win = XCreateWindow(dpy, root, bar->bx, bar->by, bar->bw, bar->bh, 0, depth, InputOutput, visual, CWOverrideRedirect|CWBackPixel|CWBorderPixel|CWColormap|CWEventMask, &wa); XDefineCursor(dpy, bar->win, cursor[CurNormal]->cursor); XMapRaised(dpy, bar->win); XSetClassHint(dpy, bar->win, &ch); } } } } void updatebarpos(Monitor *m) { m->wy = m->my; m->wh = m->mh; int num_bars; Bar *bar; int y_pad = vp; int x_pad = sp; for (bar = m->bar; bar; bar = bar->next) { bar->bx = m->mx + x_pad; bar->bw = m->ww - 2 * x_pad; bar->bh = bh; } if (!m->showbar) { for (bar = m->bar; bar; bar = bar->next) bar->by = -bh - y_pad; return; } for (num_bars = 0, bar = m->bar; bar; bar = bar->next, num_bars++) if (bar->barposition) m->wy = m->my + bh + y_pad; m->wh = m->wh - y_pad * num_bars - bh * num_bars; for (bar = m->bar; bar; bar = bar->next) bar->by = (bar->barposition ? m->wy - bh : m->wy + m->wh); } void updateclientlist() { Client *c; Monitor *m; XDeleteProperty(dpy, root, netatom[NetClientList]); for (m = mons; m; m = m->next) for (c = m->clients; c; c = c->next) XChangeProperty(dpy, root, netatom[NetClientList], XA_WINDOW, 32, PropModeAppend, (unsigned char *) &(c->win), 1); XDeleteProperty(dpy, root, netatom[NetClientListStacking]); for (m = mons; m; m = m->next) for (c = m->stack; c; c = c->snext) XChangeProperty(dpy, root, netatom[NetClientListStacking], XA_WINDOW, 32, PropModeAppend, (unsigned char *) &(c->win), 1); } void updatecurrentdesktop(void){ if (!automove) return; long rawdata[] = { selmon->tagset[selmon->seltags] }; int i=0; while(*rawdata >> (i+1)){ i++; } long data[] = { i }; XChangeProperty(dpy, root, netatom[NetCurrentDesktop], XA_CARDINAL, 32, PropModeReplace, (unsigned char *)data, 1); } int updategeom(void) { int dirty = 0; #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 */ unique = ecalloc(nn, sizeof(XineramaScreenInfo)); 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; sortscreens(unique, nn); if (n <= nn) { /* new monitors available */ for (i = 0; i < (nn - n); i++) { 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 = 1; 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 ((c = m->clients)) { dirty = 1; m->clients = c->next; detachstack(c); c->mon = mons; switch(attachdirection){ case 1: attachabove(c); break; case 2: attachaside(c); break; case 3: attachbelow(c); break; case 4: attachbottom(c); break; case 5: attachtop(c); break; default: 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 != tw || mons->mh != sh) { dirty = 1; mons->mw = mons->ww = tw; mons->mh = mons->wh = sh; updatebarpos(mons); } } if (dirty) { selmon = mons; selmon = wintomon(root); } return dirty; } void updatemotifhints(Client *c) { Atom real; int format; unsigned char *p = NULL; unsigned long n, extra; unsigned long *motif; int width, height; if (!decorhints) return; if (XGetWindowProperty(dpy, c->win, motifatom, 0L, 5L, False, motifatom, &real, &format, &n, &extra, &p) == Success && p != NULL) { motif = (unsigned long*)p; if (motif[MWM_HINTS_FLAGS_FIELD] & MWM_HINTS_DECORATIONS) { width = WIDTH(c); height = HEIGHT(c); if (motif[MWM_HINTS_DECORATIONS_FIELD] & MWM_DECOR_ALL || motif[MWM_HINTS_DECORATIONS_FIELD] & MWM_DECOR_BORDER || motif[MWM_HINTS_DECORATIONS_FIELD] & MWM_DECOR_TITLE) c->bw = c->oldbw = bordersize; else c->bw = c->oldbw = 0; resize(c, c->x, c->y, width - (2*c->bw), height - (2*c->bw), 0); } XFree(p); } } 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->maxh && c->maxw == c->minw && c->maxh == c->minh); c->hintsvalid = 1; } void updatestatus(void) { Monitor* m; if (!gettextprop(root, XA_WM_NAME, rawstext, sizeof(rawstext)) && !selmon->hidestatus) { strcpy(stext, defaultstatus); } else { if (!selmon->hidestatus) { copyvalidchars(stext, rawstext); } } for (m = mons; m; m = m->next) drawbaritems(m); } void updaterules(Client *c) { const char *class, *instance; unsigned int i; const Rule *r; Monitor *m; XClassHint ch = { NULL, NULL }; /* rule matching */ XGetClassHint(dpy, c->win, &ch); class = ch.res_class ? ch.res_class : notitle; instance = ch.res_name ? ch.res_name : notitle; char found_rule = 0; 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->isfloating = r->isfloating; if(!found_rule) { c->tags=0; found_rule=1; } 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]; /* end apply rules */ if (c->isfloating) resize(c, c->x, c->y, c->w, c->h, 0); arrange(c->mon); } void updatetitle(Client *c) { #if USEIPC char oldname[sizeof(c->name)]; strcpy(oldname, c->name); #endif 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') strcpy(c->name, notitle); #if USEIPC for (Monitor *m = mons; m; m = m->next) { if (m->sel == c && strcmp(oldname, c->name) != 0) ipc_focused_title_change_event(m->num, c->win, oldname, c->name); } #endif } void updatewindowtype(Client *c) { Atom state = getatomprop(c, netatom[NetWMState]); Atom wtype = getatomprop(c, netatom[NetWMWindowType]); if (state == netatom[NetWMFullscreen]) setfullscreen(c, 1); if (wtype == netatom[NetWMWindowTypeDialog]) c->isfloating = 1; } void updatewmhints(Client *c) { XWMHints *wmh; if ((wmh = XGetWMHints(dpy, c->win))) { if (c == selmon->sel && wmh->flags & XUrgencyHint && allowurgent) { wmh->flags &= ~XUrgencyHint; XSetWMHints(dpy, c->win, wmh); } else if (allowurgent) { c->isurgent = (wmh->flags & XUrgencyHint) ? 1 : 0; if (c->isurgent) XSetWindowBorder(dpy, c->win, scheme[SchemeBorderUrg][ColBorder].pixel); } if (wmh->flags & InputHint) c->neverfocus = !wmh->input; else c->neverfocus = 0; XFree(wmh); } } void view(const Arg *arg) { Monitor *m; int i; unsigned int tmptag; if(arg->ui && (arg->ui & TAGMASK) == selmon->tagset[selmon->seltags]) return; for (m = mons; m; m = m->next) m->seltags ^= 1; if (arg->ui & TAGMASK) { for (m = mons; m; m = m->next) m->tagset[m->seltags] = arg->ui & TAGMASK; if (pertag) { selmon->pertag->prevtag = selmon->pertag->curtag; if (arg->ui == ~0) selmon->pertag->curtag = 0; else { for (i = 0; !(arg->ui & 1 << i); i++) ; selmon->pertag->curtag = i + 1; } } else { tmptag = selmon->pertag->prevtag; selmon->pertag->prevtag = selmon->pertag->curtag; selmon->pertag->curtag = tmptag; } selmon->mastercount = selmon->pertag->mastercounts[selmon->pertag->curtag]; selmon->stackcount = selmon->pertag->stackcounts[selmon->pertag->curtag]; selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag]; selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag]; selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt]; selmon->lt[selmon->sellt^1] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt^1]; selmon->ltaxis[layout] = selmon->pertag->ltaxis[selmon->pertag->curtag][layout]; selmon->ltaxis[master] = selmon->pertag->ltaxis[selmon->pertag->curtag][master]; selmon->ltaxis[stack] = selmon->pertag->ltaxis[selmon->pertag->curtag][stack]; selmon->ltaxis[stack2] = selmon->pertag->ltaxis[selmon->pertag->curtag][stack2]; if (selmon->showbar != selmon->pertag->showbars[selmon->pertag->curtag]) togglebar(NULL); } focus(NULL); arrange(NULL); updatecurrentdesktop(); } pid_t winpid(Window w) { pid_t result = 0; #ifdef __linux__ xcb_res_client_id_spec_t spec = {0}; spec.client = w; spec.mask = XCB_RES_CLIENT_ID_MASK_LOCAL_CLIENT_PID; xcb_generic_error_t *e = NULL; xcb_res_query_client_ids_cookie_t c = xcb_res_query_client_ids(xcon, 1, &spec); xcb_res_query_client_ids_reply_t *r = xcb_res_query_client_ids_reply(xcon, c, &e); if (!r) return (pid_t)0; xcb_res_client_id_value_iterator_t i = xcb_res_query_client_ids_ids_iterator(r); for (; i.rem; xcb_res_client_id_value_next(&i)) { spec = i.data->spec; if (spec.mask & XCB_RES_CLIENT_ID_MASK_LOCAL_CLIENT_PID) { uint32_t *t = xcb_res_client_id_value_value(i.data); result = *t; break; } } free(r); if (result == (pid_t)-1) result = 0; #endif /* __linux__ */ #ifdef __OpenBSD__ Atom type; int format; unsigned long len, bytes; unsigned char *prop; pid_t ret; if (XGetWindowProperty(dpy, w, XInternAtom(dpy, "_NET_WM_PID", 0), 0, 1, False, AnyPropertyType, &type, &format, &len, &bytes, &prop) != Success || !prop) return 0; ret = *(pid_t*)prop; XFree(prop); result = ret; #endif /* __OpenBSD__ */ return result; } pid_t getparentprocess(pid_t p) { unsigned int v = 0; #ifdef __linux__ FILE *f; char buf[256]; snprintf(buf, sizeof(buf) - 1, "/proc/%u/stat", (unsigned)p); if (!(f = fopen(buf, "r"))) return 0; if (fscanf(f, "%*u %*s %*c %u", (unsigned *)&v) != 1) v = (pid_t)0; fclose(f); #endif /* __linux__*/ #ifdef __OpenBSD__ int n; kvm_t *kd; struct kinfo_proc *kp; kd = kvm_openfiles(NULL, NULL, NULL, KVM_NO_FILES, NULL); if (!kd) return 0; kp = kvm_getprocs(kd, KERN_PROC_PID, p, sizeof(*kp), &n); v = kp->p_ppid; #endif /* __OpenBSD__ */ return (pid_t)v; } int isdescprocess(pid_t p, pid_t c) { while (p != c && c != 0) c = getparentprocess(c); return (int)c; } Client * termforwin(const Client *w) { Client *c; Monitor *m; if (!w->pid || w->isterminal) return NULL; for (m = mons; m; m = m->next) { for (c = m->clients; c; c = c->next) { if (c->isterminal && !c->swallowing && c->pid && isdescprocess(c->pid, w->pid)) return c; } } return NULL; } Client * swallowingclient(Window w) { Client *c; Monitor *m; for (m = mons; m; m = m->next) { for (c = m->clients; c; c = c->next) { if (c->swallowing && c->swallowing->win == w) return c; } } return NULL; } 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; Bar *bar; if (w == root && getrootptr(&x, &y)) return recttomon(x, y, 1, 1); for (m = mons; m; m = m->next) for (bar = m->bar; bar; bar = bar->next) if (w == bar->win) 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, "speedwm: 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("speedwm: Another instance of a window manager is already running, will not start speedwm."); return -1; } void xinitvisual() { XVisualInfo *infos; XRenderPictFormat *fmt; int nitems; int i; XVisualInfo tpl = { .screen = screen, .depth = 32, .class = TrueColor }; long masks = VisualScreenMask | VisualDepthMask | VisualClassMask; infos = XGetVisualInfo(dpy, masks, &tpl, &nitems); visual = NULL; for(i = 0; i < nitems; i ++) { fmt = XRenderFindVisualFormat(dpy, infos[i].visual); if (fmt->type == PictTypeDirect && fmt->direct.alphaMask) { visual = infos[i].visual; depth = infos[i].depth; cmap = XCreateColormap(dpy, root, visual, AllocNone); useargb = 1; break; } } XFree(infos); if (! visual) { visual = DefaultVisual(dpy, screen); depth = DefaultDepth(dpy, screen); cmap = DefaultColormap(dpy, screen); } } void zoom(const Arg *arg) { Client *c = selmon->sel; if (!selmon->lt[selmon->sellt]->arrange || !c || c->isfloating) return; if (c == nexttiled(selmon->clients) && !(c = nexttiled(c->next))) return; pop(c); } #if USEXRESOURCES void resource_load(XrmDatabase db, char *name, enum resource_type rtype, void *dst) { char *sdst = NULL; int *idst = NULL; float *fdst = NULL; sdst = dst; idst = dst; fdst = dst; char fullname[256]; char *type; XrmValue ret; snprintf(fullname, sizeof(fullname), "%s.%s", "speedwm", name); fullname[sizeof(fullname) - 1] = '\0'; XrmGetResource(db, fullname, "*", &type, &ret); if (!(ret.addr == NULL || strncmp("String", type, 64))) { switch (rtype) { case STRING: strcpy(sdst, ret.addr); break; case INTEGER: *idst = strtoul(ret.addr, NULL, 10); break; case FLOAT: *fdst = strtof(ret.addr, NULL); break; case DOUBLE: strcpy(sdst, ret.addr); break; } } } void load_xresources(void) { Display *display; char *resm; XrmDatabase db; ResourcePref *p; display = XOpenDisplay(NULL); resm = XResourceManagerString(display); if (!resm) return; db = XrmGetStringDatabase(resm); for (p = resources; p < resources + LENGTH(resources); p++) resource_load(db, p->name, p->type, p->dst); XCloseDisplay(display); } #endif void setclienttagprop(Client *c) { long data[] = { (long) c->tags, (long) c->mon->num }; XChangeProperty(dpy, c->win, netatom[NetClientInfo], XA_CARDINAL, 32, PropModeReplace, (unsigned char *) data, 2); } int main(int argc, char *argv[]) { if (argc == 2 && !strcmp("-v", argv[1])) die("speedwm-"VERSION); else if (argc != 1 && strcmp("-s", argv[1])) die("Invalid argument."); if (!setlocale(LC_CTYPE, "") || !XSupportsLocale()) fputs("Warning: no locale support\n", stderr); if (!(dpy = XOpenDisplay(NULL))) die("speedwm: Cannot open display."); if (argc > 1 && !strcmp("-s", argv[1])) { XStoreName(dpy, RootWindow(dpy, DefaultScreen(dpy)), argv[2]); XCloseDisplay(dpy); return 0; } if (!(xcon = XGetXCBConnection(dpy))) die("speedwm: Cannot get xcb connection\n"); checkotherwm(); autostart_exec(); XrmInitialize(); #if USEXRESOURCES load_xresources(); #endif setup(); #ifdef __OpenBSD__ if (pledge("stdio rpath proc exec ps", NULL) == -1) die("pledge"); #endif /* __OpenBSD__ */ scan(); run(); if(restart) execvp(argv[0], argv); cleanup(); XCloseDisplay(dpy); return EXIT_SUCCESS; } void insertclient(Client *item, Client *insertItem, int after) { Client *c; if (item == NULL || insertItem == NULL || item == insertItem) return; detach(insertItem); if (!after && selmon->clients == item) { attach(insertItem); return; } if (after) { c = item; } else { for (c = selmon->clients; c; c = c->next) { if (c->next == item) break; } } insertItem->next = c->next; c->next = insertItem; } void inplacerotate(const Arg *arg) { if(!selmon->sel || (selmon->sel->isfloating && !arg->f)) return; unsigned int selidx = 0, i = 0; Client *c = NULL, *stail = NULL, *mhead = NULL, *mtail = NULL, *shead = NULL; /* determine positionings for insertclient */ for (c = selmon->clients; c; c = c->next) { if (ISVISIBLE(c) && !(c->isfloating)) { if (selmon->sel == c) { selidx = i; } if (i == selmon->mastercount - 1) { mtail = c; } if (i == selmon->mastercount) { shead = c; } if (mhead == NULL) { mhead = c; } stail = c; i++; } } /* all clients rotate */ if (arg->i == 2) insertclient(selmon->clients, stail, 0); if (arg->i == -2) insertclient(stail, selmon->clients, 1); /* stack xor master rotate */ if (arg->i == -1 && selidx >= selmon->mastercount) insertclient(stail, shead, 1); if (arg->i == 1 && selidx >= selmon->mastercount) insertclient(shead, stail, 0); if (arg->i == -1 && selidx < selmon->mastercount) insertclient(mtail, mhead, 1); if (arg->i == 1 && selidx < selmon->mastercount) insertclient(mhead, mtail, 0); /* restore focus position */ i = 0; for (c = selmon->clients; c; c = c->next) { if (!ISVISIBLE(c) || (c->isfloating)) continue; if (i == selidx) { focus(c); break; } i++; } arrange(selmon); focus(c); } /* Layout code */ #include "layouts.c" /* Enable patched layouts */