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commit 8f61b230f9633db38b071b30a3e8c806313d7ce3
parent 58c80e54203a77fc4936f7d6319d9e5427edba3c
Author: Eon S. Jeon <esjeon@hyunmu.am>
Date:   Sun,  9 Aug 2015 11:41:32 +0900

update systray patch

This reflects the change made to struct Clr in commit 14343e69cc59.

Diffstat:
Adwm.suckless.org/patches/dwm-14343e69cc59-systray.diff | 687+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Mdwm.suckless.org/patches/systray.md | 4+++-
2 files changed, 690 insertions(+), 1 deletion(-)

diff --git a/dwm.suckless.org/patches/dwm-14343e69cc59-systray.diff b/dwm.suckless.org/patches/dwm-14343e69cc59-systray.diff @@ -0,0 +1,687 @@ +diff --git a/config.def.h b/config.def.h +index eaae8f3..42f4165 100644 +--- a/config.def.h ++++ b/config.def.h +@@ -15,6 +15,10 @@ static const char selbgcolor[] = "#005577"; + static const char selfgcolor[] = "#eeeeee"; + static const unsigned int borderpx = 1; /* border pixel of windows */ + static const unsigned int snap = 32; /* snap pixel */ ++static const unsigned int systraypinning = 0; /* 0: sloppy systray follows selected monitor, >0: pin systray to monitor X */ ++static const unsigned int systrayspacing = 2; /* systray spacing */ ++static const Bool systraypinningfailfirst = True; /* True: if pinning fails, display systray on the first monitor, False: display systray on the last monitor*/ ++static const Bool showsystray = True; /* False means no systray */ + static const Bool showbar = True; /* False means no bar */ + static const Bool topbar = True; /* False means bottom bar */ + +diff --git a/dwm.c b/dwm.c +index 169adcb..859143e 100644 +--- a/dwm.c ++++ b/dwm.c +@@ -57,12 +57,30 @@ + #define TAGMASK ((1 << LENGTH(tags)) - 1) + #define TEXTW(X) (drw_text(drw, 0, 0, 0, 0, (X), 0) + drw->fonts[0]->h) + ++#define SYSTEM_TRAY_REQUEST_DOCK 0 ++#define _NET_SYSTEM_TRAY_ORIENTATION_HORZ 0 ++ ++/* XEMBED messages */ ++#define XEMBED_EMBEDDED_NOTIFY 0 ++#define XEMBED_WINDOW_ACTIVATE 1 ++#define XEMBED_FOCUS_IN 4 ++#define XEMBED_MODALITY_ON 10 ++ ++#define XEMBED_MAPPED (1 << 0) ++#define XEMBED_WINDOW_ACTIVATE 1 ++#define XEMBED_WINDOW_DEACTIVATE 2 ++ ++#define VERSION_MAJOR 0 ++#define VERSION_MINOR 0 ++#define XEMBED_EMBEDDED_VERSION (VERSION_MAJOR << 16) | VERSION_MINOR ++ + /* enums */ + enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */ + enum { SchemeNorm, SchemeSel, SchemeLast }; /* color schemes */ +-enum { NetSupported, NetWMName, NetWMState, +- NetWMFullscreen, NetActiveWindow, NetWMWindowType, +- NetWMWindowTypeDialog, NetClientList, NetLast }; /* EWMH atoms */ ++enum { NetSupported, NetSystemTray, NetSystemTrayOP, NetSystemTrayOrientation, ++ NetWMName, NetWMState, NetWMFullscreen, NetActiveWindow, NetWMWindowType, ++ NetWMWindowTypeDialog, NetClientList, NetLast }; /* EWMH atoms */ ++enum { Manager, Xembed, XembedInfo, XLast }; /* Xembed atoms */ + enum { WMProtocols, WMDelete, WMState, WMTakeFocus, WMLast }; /* default atoms */ + enum { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle, + ClkClientWin, ClkRootWin, ClkLast }; /* clicks */ +@@ -141,6 +159,12 @@ typedef struct { + int monitor; + } Rule; + ++typedef struct Systray Systray; ++struct Systray { ++ Window win; ++ Client *icons; ++}; ++ + /* function declarations */ + static void applyrules(Client *c); + static Bool applysizehints(Client *c, int *x, int *y, int *w, int *h, Bool interact); +@@ -170,8 +194,10 @@ static void focus(Client *c); + static void focusin(XEvent *e); + static void focusmon(const Arg *arg); + static void focusstack(const Arg *arg); ++static Atom getatomprop(Client *c, Atom prop); + static Bool getrootptr(int *x, int *y); + static long getstate(Window w); ++static unsigned int getsystraywidth(); + static Bool gettextprop(Window w, Atom atom, char *text, unsigned int size); + static void grabbuttons(Client *c, Bool focused); + static void grabkeys(void); +@@ -189,13 +215,16 @@ static void pop(Client *); + static void propertynotify(XEvent *e); + static void quit(const Arg *arg); + static Monitor *recttomon(int x, int y, int w, int h); ++static void removesystrayicon(Client *i); + static void resize(Client *c, int x, int y, int w, int h, Bool interact); ++static void resizebarwin(Monitor *m); + static void resizeclient(Client *c, int x, int y, int w, int h); + static void resizemouse(const Arg *arg); ++static void resizerequest(XEvent *e); + static void restack(Monitor *m); + static void run(void); + static void scan(void); +-static Bool sendevent(Client *c, Atom proto); ++static Bool sendevent(Window w, Atom proto, int m, long d0, long d1, long d2, long d3, long d4); + static void sendmon(Client *c, Monitor *m); + static void setclientstate(Client *c, long state); + static void setfocus(Client *c); +@@ -206,6 +235,7 @@ static void setup(void); + static void showhide(Client *c); + static void sigchld(int unused); + static void spawn(const Arg *arg); ++static Monitor *systraytomon(Monitor *m); + static void tag(const Arg *arg); + static void tagmon(const Arg *arg); + static void tile(Monitor *); +@@ -223,18 +253,24 @@ static void updateclientlist(void); + static void updatenumlockmask(void); + static void updatesizehints(Client *c); + static void updatestatus(void); ++static void updatesystray(void); ++static void updatesystrayicongeom(Client *i, int w, int h); ++static void updatesystrayiconstate(Client *i, XPropertyEvent *ev); + static void updatewindowtype(Client *c); + static void updatetitle(Client *c); + static void updatewmhints(Client *c); + static void view(const Arg *arg); + static Client *wintoclient(Window w); + static Monitor *wintomon(Window w); ++static Client *wintosystrayicon(Window w); + static int xerror(Display *dpy, XErrorEvent *ee); + static int xerrordummy(Display *dpy, XErrorEvent *ee); + static int xerrorstart(Display *dpy, XErrorEvent *ee); + static void zoom(const Arg *arg); + + /* variables */ ++static Systray *systray = NULL; ++static unsigned long systrayorientation = _NET_SYSTEM_TRAY_ORIENTATION_HORZ; + static const char broken[] = "broken"; + static char stext[256]; + static int screen; +@@ -256,9 +292,10 @@ static void (*handler[LASTEvent]) (XEvent *) = { + [MapRequest] = maprequest, + [MotionNotify] = motionnotify, + [PropertyNotify] = propertynotify, ++ [ResizeRequest] = resizerequest, + [UnmapNotify] = unmapnotify + }; +-static Atom wmatom[WMLast], netatom[NetLast]; ++static Atom wmatom[WMLast], netatom[NetLast], xatom[XLast]; + static Bool running = True; + static Cur *cursor[CurLast]; + static ClrScheme scheme[SchemeLast]; +@@ -471,6 +508,11 @@ cleanup(void) { + XUngrabKey(dpy, AnyKey, AnyModifier, root); + while(mons) + cleanupmon(mons); ++ if(showsystray) { ++ XUnmapWindow(dpy, systray->win); ++ XDestroyWindow(dpy, systray->win); ++ free(systray); ++ } + drw_cur_free(drw, cursor[CurNormal]); + drw_cur_free(drw, cursor[CurResize]); + drw_cur_free(drw, cursor[CurMove]); +@@ -515,9 +557,49 @@ clearurgent(Client *c) { + + void + clientmessage(XEvent *e) { ++ XWindowAttributes wa; ++ XSetWindowAttributes swa; + XClientMessageEvent *cme = &e->xclient; + Client *c = wintoclient(cme->window); + ++ if(showsystray && 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)); ++ c->win = cme->data.l[2]; ++ 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[SchemeNorm].bg->pix; ++ XChangeWindowAttributes(dpy, c->win, CWBackPixel, &swa); ++ sendevent(c->win, netatom[Xembed], StructureNotifyMask, CurrentTime, XEMBED_EMBEDDED_NOTIFY, 0 , systray->win, XEMBED_EMBEDDED_VERSION); ++ /* FIXME not sure if I have to send these events, too */ ++ sendevent(c->win, netatom[Xembed], StructureNotifyMask, CurrentTime, XEMBED_FOCUS_IN, 0 , systray->win, XEMBED_EMBEDDED_VERSION); ++ sendevent(c->win, netatom[Xembed], StructureNotifyMask, CurrentTime, XEMBED_WINDOW_ACTIVATE, 0 , systray->win, XEMBED_EMBEDDED_VERSION); ++ sendevent(c->win, netatom[Xembed], StructureNotifyMask, CurrentTime, XEMBED_MODALITY_ON, 0 , systray->win, XEMBED_EMBEDDED_VERSION); ++ XSync(dpy, False); ++ resizebarwin(selmon); ++ updatesystray(); ++ setclientstate(c, NormalState); ++ } ++ return; ++ } + if(!c) + return; + if(cme->message_type == netatom[NetWMState]) { +@@ -567,7 +649,7 @@ configurenotify(XEvent *e) { + drw_resize(drw, sw, bh); + updatebars(); + for(m = mons; m; m = m->next) +- XMoveResizeWindow(dpy, m->barwin, m->wx, m->by, m->ww, bh); ++ resizebarwin(m); + focus(NULL); + arrange(NULL); + } +@@ -651,6 +733,11 @@ destroynotify(XEvent *e) { + + if((c = wintoclient(ev->window))) + unmanage(c, True); ++ else if((c = wintosystrayicon(ev->window))) { ++ removesystrayicon(c); ++ resizebarwin(selmon); ++ updatesystray(); ++ } + } + + void +@@ -695,6 +782,7 @@ drawbar(Monitor *m) { + unsigned int i, occ = 0, urg = 0; + Client *c; + ++ resizebarwin(m); + for(c = m->clients; c; c = c->next) { + occ |= c->tags; + if(c->isurgent) +@@ -717,6 +805,9 @@ drawbar(Monitor *m) { + if(m == selmon) { /* status is only drawn on selected monitor */ + w = TEXTW(stext); + x = m->ww - w; ++ if(showsystray && m == systraytomon(m)) { ++ x -= getsystraywidth(); ++ } + if(x < xx) { + x = xx; + w = m->ww - xx; +@@ -746,6 +837,7 @@ drawbars(void) { + + for(m = mons; m; m = m->next) + drawbar(m); ++ updatesystray(); + } + + void +@@ -772,8 +864,11 @@ expose(XEvent *e) { + Monitor *m; + XExposeEvent *ev = &e->xexpose; + +- if(ev->count == 0 && (m = wintomon(ev->window))) ++ if(ev->count == 0 && (m = wintomon(ev->window))) { + drawbar(m); ++ if(m == selmon) ++ updatesystray(); ++ } + } + + void +@@ -856,10 +951,17 @@ getatomprop(Client *c, Atom prop) { + unsigned long dl; + unsigned char *p = NULL; + Atom da, atom = None; ++ /* FIXME getatomprop should return the number of items and a pointer to ++ * the stored data instead of this workaround */ ++ Atom req = XA_ATOM; ++ if(prop == xatom[XembedInfo]) ++ req = xatom[XembedInfo]; + +- if(XGetWindowProperty(dpy, c->win, prop, 0L, sizeof atom, False, XA_ATOM, ++ if(XGetWindowProperty(dpy, c->win, prop, 0L, sizeof atom, False, req, + &da, &di, &dl, &dl, &p) == Success && p) { + atom = *(Atom *)p; ++ if(da == xatom[XembedInfo] && dl == 2) ++ atom = ((Atom *)p)[1]; + XFree(p); + } + return atom; +@@ -891,6 +993,15 @@ getstate(Window w) { + return result; + } + ++unsigned int ++getsystraywidth() { ++ unsigned int w = 0; ++ Client *i; ++ if(showsystray) ++ for(i = systray->icons; i; w += i->w + systrayspacing, i = i->next) ; ++ return w ? w + systrayspacing : 1; ++} ++ + Bool + gettextprop(Window w, Atom atom, char *text, unsigned int size) { + char **list = NULL; +@@ -991,7 +1102,7 @@ void + killclient(const Arg *arg) { + if(!selmon->sel) + return; +- if(!sendevent(selmon->sel, wmatom[WMDelete])) { ++ if(!sendevent(selmon->sel->win, wmatom[WMDelete], NoEventMask, wmatom[WMDelete], CurrentTime, 0 , 0, 0)) { + XGrabServer(dpy); + XSetErrorHandler(xerrordummy); + XSetCloseDownMode(dpy, DestroyAll); +@@ -1077,6 +1188,12 @@ void + maprequest(XEvent *e) { + static XWindowAttributes wa; + XMapRequestEvent *ev = &e->xmaprequest; ++ Client *i; ++ if((i = wintosystrayicon(ev->window))) { ++ sendevent(i->win, netatom[Xembed], StructureNotifyMask, CurrentTime, XEMBED_WINDOW_ACTIVATE, 0, systray->win, XEMBED_EMBEDDED_VERSION); ++ resizebarwin(selmon); ++ updatesystray(); ++ } + + if(!XGetWindowAttributes(dpy, ev->window, &wa)) + return; +@@ -1198,6 +1315,16 @@ propertynotify(XEvent *e) { + Window trans; + XPropertyEvent *ev = &e->xproperty; + ++ if((c = wintosystrayicon(ev->window))) { ++ if(ev->atom == XA_WM_NORMAL_HINTS) { ++ updatesizehints(c); ++ updatesystrayicongeom(c, c->w, c->h); ++ } ++ else ++ updatesystrayiconstate(c, ev); ++ resizebarwin(selmon); ++ updatesystray(); ++ } + if((ev->window == root) && (ev->atom == XA_WM_NAME)) + updatestatus(); + else if(ev->state == PropertyDelete) +@@ -1247,12 +1374,33 @@ recttomon(int x, int y, int w, int h) { + } + + void ++removesystrayicon(Client *i) { ++ Client **ii; ++ ++ if(!showsystray || !i) ++ return; ++ for(ii = &systray->icons; *ii && *ii != i; ii = &(*ii)->next); ++ if(ii) ++ *ii = i->next; ++ free(i); ++} ++ ++ ++void + resize(Client *c, int x, int y, int w, int h, Bool interact) { + if(applysizehints(c, &x, &y, &w, &h, interact)) + resizeclient(c, x, y, w, h); + } + + void ++resizebarwin(Monitor *m) { ++ unsigned int w = m->ww; ++ if(showsystray && m == systraytomon(m)) ++ w -= getsystraywidth(); ++ XMoveResizeWindow(dpy, m->barwin, m->wx, m->by, w, bh); ++} ++ ++void + resizeclient(Client *c, int x, int y, int w, int h) { + XWindowChanges wc; + +@@ -1323,6 +1471,18 @@ resizemouse(const Arg *arg) { + } + + void ++resizerequest(XEvent *e) { ++ XResizeRequestEvent *ev = &e->xresizerequest; ++ Client *i; ++ ++ if((i = wintosystrayicon(ev->window))) { ++ updatesystrayicongeom(i, ev->width, ev->height); ++ resizebarwin(selmon); ++ updatesystray(); ++ } ++} ++ ++void + restack(Monitor *m) { + Client *c; + XEvent ev; +@@ -1406,25 +1566,35 @@ setclientstate(Client *c, long state) { + } + + Bool +-sendevent(Client *c, Atom proto) { ++sendevent(Window w, Atom proto, int mask, long d0, long d1, long d2, long d3, long d4) { + int n; +- Atom *protocols; ++ Atom *protocols, mt; + Bool exists = False; + XEvent ev; + +- if(XGetWMProtocols(dpy, c->win, &protocols, &n)) { +- while(!exists && n--) +- exists = protocols[n] == proto; +- XFree(protocols); ++ 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; + } + if(exists) { + ev.type = ClientMessage; +- ev.xclient.window = c->win; +- ev.xclient.message_type = wmatom[WMProtocols]; ++ ev.xclient.window = w; ++ ev.xclient.message_type = mt; + ev.xclient.format = 32; +- ev.xclient.data.l[0] = proto; +- ev.xclient.data.l[1] = CurrentTime; +- XSendEvent(dpy, c->win, False, NoEventMask, &ev); ++ 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); + } + return exists; + } +@@ -1437,7 +1607,7 @@ setfocus(Client *c) { + XA_WINDOW, 32, PropModeReplace, + (unsigned char *) &(c->win), 1); + } +- sendevent(c, wmatom[WMTakeFocus]); ++ sendevent(c->win, wmatom[WMTakeFocus], NoEventMask, wmatom[WMTakeFocus], CurrentTime, 0, 0, 0); + } + + void +@@ -1520,12 +1690,18 @@ setup(void) { + wmatom[WMTakeFocus] = XInternAtom(dpy, "WM_TAKE_FOCUS", False); + netatom[NetActiveWindow] = XInternAtom(dpy, "_NET_ACTIVE_WINDOW", False); + netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False); ++ 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[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False); + netatom[NetWMState] = XInternAtom(dpy, "_NET_WM_STATE", 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[NetClientList] = XInternAtom(dpy, "_NET_CLIENT_LIST", False); ++ xatom[Manager] = XInternAtom(dpy, "MANAGER", False); ++ xatom[Xembed] = XInternAtom(dpy, "_XEMBED", False); ++ xatom[XembedInfo] = XInternAtom(dpy, "_XEMBED_INFO", False); + /* init cursors */ + cursor[CurNormal] = drw_cur_create(drw, XC_left_ptr); + cursor[CurResize] = drw_cur_create(drw, XC_sizing); +@@ -1537,6 +1713,8 @@ setup(void) { + scheme[SchemeSel].border = drw_clr_create(drw, selbordercolor); + scheme[SchemeSel].bg = drw_clr_create(drw, selbgcolor); + scheme[SchemeSel].fg = drw_clr_create(drw, selfgcolor); ++ /* init system tray */ ++ updatesystray(); + /* init bars */ + updatebars(); + updatestatus(); +@@ -1592,6 +1770,22 @@ spawn(const Arg *arg) { + } + } + ++Monitor * ++systraytomon(Monitor *m) { ++ Monitor *t; ++ int i, n; ++ if(!systraypinning) { ++ if(!m) ++ return selmon; ++ return m == selmon ? m : NULL; ++ } ++ for(n = 1, t = mons; t && t->next; n++, t = t->next) ; ++ for(i = 1, t = mons; t && t->next && i < systraypinning; i++, t = t->next) ; ++ if(systraypinningfailfirst && n < systraypinning) ++ return mons; ++ return t; ++} ++ + void + tag(const Arg *arg) { + if(selmon->sel && arg->ui & TAGMASK) { +@@ -1638,7 +1832,18 @@ void + togglebar(const Arg *arg) { + selmon->showbar = !selmon->showbar; + updatebarpos(selmon); +- XMoveResizeWindow(dpy, selmon->barwin, selmon->wx, selmon->by, selmon->ww, bh); ++ resizebarwin(selmon); ++ if(showsystray) { ++ XWindowChanges wc; ++ if(!selmon->showbar) ++ wc.y = -bh; ++ else if(selmon->showbar) { ++ wc.y = 0; ++ if(!selmon->topbar) ++ wc.y = selmon->mh - bh; ++ } ++ XConfigureWindow(dpy, systray->win, CWY, &wc); ++ } + arrange(selmon); + } + +@@ -1728,11 +1933,18 @@ unmapnotify(XEvent *e) { + else + unmanage(c, False); + } ++ else if((c = wintosystrayicon(ev->window))) { ++ removesystrayicon(c); ++ resizebarwin(selmon); ++ updatesystray(); ++ } + } + + void + updatebars(void) { ++ unsigned int w; + Monitor *m; ++ + XSetWindowAttributes wa = { + .override_redirect = True, + .background_pixmap = ParentRelative, +@@ -1741,10 +1953,15 @@ updatebars(void) { + for(m = mons; m; m = m->next) { + if (m->barwin) + continue; +- m->barwin = XCreateWindow(dpy, root, m->wx, m->by, m->ww, bh, 0, DefaultDepth(dpy, screen), ++ w = m->ww; ++ if(showsystray && m == systraytomon(m)) ++ w -= getsystraywidth(); ++ m->barwin = XCreateWindow(dpy, root, m->wx, m->by, w, bh, 0, DefaultDepth(dpy, screen), + CopyFromParent, DefaultVisual(dpy, screen), + CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa); + XDefineCursor(dpy, m->barwin, cursor[CurNormal]->cursor); ++ if(showsystray && m == systraytomon(m)) ++ XMapRaised(dpy, systray->win); + XMapRaised(dpy, m->barwin); + } + } +@@ -1938,6 +2155,117 @@ updatestatus(void) { + } + + void ++updatesystrayicongeom(Client *i, int w, int h) { ++ if(i) { ++ i->h = bh; ++ if(w == h) ++ i->w = bh; ++ else if(h == bh) ++ i->w = w; ++ else ++ i->w = (int) ((float)bh * ((float)w / (float)h)); ++ applysizehints(i, &(i->x), &(i->y), &(i->w), &(i->h), False); ++ /* force icons into the systray dimenons if they don't want to */ ++ if(i->h > bh) { ++ if(i->w == i->h) ++ i->w = bh; ++ else ++ i->w = (int) ((float)bh * ((float)i->w / (float)i->h)); ++ i->h = bh; ++ } ++ } ++} ++ ++void ++updatesystrayiconstate(Client *i, XPropertyEvent *ev) { ++ long flags; ++ int code = 0; ++ ++ if(!showsystray || !i || ev->atom != xatom[XembedInfo] || ++ !(flags = getatomprop(i, xatom[XembedInfo]))) ++ return; ++ ++ if(flags & XEMBED_MAPPED && !i->tags) { ++ i->tags = 1; ++ code = XEMBED_WINDOW_ACTIVATE; ++ XMapRaised(dpy, i->win); ++ setclientstate(i, NormalState); ++ } ++ else if(!(flags & XEMBED_MAPPED) && i->tags) { ++ i->tags = 0; ++ code = XEMBED_WINDOW_DEACTIVATE; ++ XUnmapWindow(dpy, i->win); ++ setclientstate(i, WithdrawnState); ++ } ++ else ++ return; ++ sendevent(i->win, xatom[Xembed], StructureNotifyMask, CurrentTime, code, 0, ++ systray->win, XEMBED_EMBEDDED_VERSION); ++} ++ ++void ++updatesystray(void) { ++ XSetWindowAttributes wa; ++ XWindowChanges wc; ++ Client *i; ++ Monitor *m = systraytomon(NULL); ++ unsigned int x = m->mx + m->mw; ++ unsigned int w = 1; ++ ++ if(!showsystray) ++ return; ++ if(!systray) { ++ /* init systray */ ++ if(!(systray = (Systray *)calloc(1, sizeof(Systray)))) ++ die("fatal: could not malloc() %u bytes\n", sizeof(Systray)); ++ systray->win = XCreateSimpleWindow(dpy, root, x, m->by, w, bh, 0, 0, scheme[SchemeSel].bg->pix); ++ wa.event_mask = ButtonPressMask | ExposureMask; ++ wa.override_redirect = True; ++ wa.background_pixel = scheme[SchemeNorm].bg->pix; ++ XSelectInput(dpy, systray->win, SubstructureNotifyMask); ++ XChangeProperty(dpy, systray->win, netatom[NetSystemTrayOrientation], XA_CARDINAL, 32, ++ PropModeReplace, (unsigned char *)&systrayorientation, 1); ++ XChangeWindowAttributes(dpy, systray->win, CWEventMask|CWOverrideRedirect|CWBackPixel, &wa); ++ XMapRaised(dpy, systray->win); ++ XSetSelectionOwner(dpy, netatom[NetSystemTray], systray->win, CurrentTime); ++ if(XGetSelectionOwner(dpy, netatom[NetSystemTray]) == systray->win) { ++ sendevent(root, xatom[Manager], StructureNotifyMask, CurrentTime, netatom[NetSystemTray], systray->win, 0, 0); ++ XSync(dpy, False); ++ } ++ else { ++ fprintf(stderr, "dwm: unable to obtain system tray.\n"); ++ free(systray); ++ systray = NULL; ++ return; ++ } ++ } ++ for(w = 0, i = systray->icons; i; i = i->next) { ++ /* make sure the background color stays the same */ ++ wa.background_pixel = scheme[SchemeNorm].bg->pix; ++ XChangeWindowAttributes(dpy, i->win, CWBackPixel, &wa); ++ XMapRaised(dpy, i->win); ++ w += systrayspacing; ++ i->x = w; ++ XMoveResizeWindow(dpy, i->win, i->x, 0, i->w, i->h); ++ w += i->w; ++ if(i->mon != m) ++ i->mon = m; ++ } ++ w = w ? w + systrayspacing : 1; ++ x -= w; ++ XMoveResizeWindow(dpy, systray->win, x, m->by, w, bh); ++ wc.x = x; wc.y = m->by; wc.width = w; wc.height = bh; ++ wc.stack_mode = Above; wc.sibling = m->barwin; ++ XConfigureWindow(dpy, systray->win, CWX|CWY|CWWidth|CWHeight|CWSibling|CWStackMode, &wc); ++ XMapWindow(dpy, systray->win); ++ XMapSubwindows(dpy, systray->win); ++ /* redraw background */ ++ XSetForeground(dpy, drw->gc, scheme[SchemeNorm].bg->pix); ++ XFillRectangle(dpy, systray->win, drw->gc, 0, 0, w, bh); ++ XSync(dpy, False); ++} ++ ++void + updatewindowtype(Client *c) { + Atom state = getatomprop(c, netatom[NetWMState]); + Atom wtype = getatomprop(c, netatom[NetWMWindowType]); +@@ -2006,6 +2334,16 @@ wintomon(Window w) { + return selmon; + } + ++Client * ++wintosystrayicon(Window w) { ++ Client *i = NULL; ++ ++ if(!showsystray || !w) ++ return i; ++ for(i = systray->icons; i && i->win != w; i = i->next) ; ++ return i; ++} ++ + /* 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. */ diff --git a/dwm.suckless.org/patches/systray.md b/dwm.suckless.org/patches/systray.md @@ -11,10 +11,12 @@ Download Patches against different versions of dwm are available at [dwm-clean-patches](https://github.com/jceb/dwm-clean-patches). + * [dwm-14343e69cc59-systray.diff](dwm-14343e69cc59-systray.diff) () (20150808) * [dwm-6.1-systray.diff](dwm-6.1-systray.diff) (21630b) (20140209) * [dwm-c794a9f5ae5e-systray.diff](dwm-c794a9f5ae5e-systray.diff) (19946b) (20130119) * [dwm-6.0-systray.diff](dwm-6.0-systray.diff) (19788b) (20130119) Author ------ - * Jan Christoph Ebersbach - <jceb@e-jc.de> + * Jan Christoph Ebersbach <jceb@e-jc.de> + * Eon S. Jeon <esjeon@hyunmu.am> (14343e69cc59)