Adding systray patch
bakkeby
5 years ago
parent
2c9a889b22
commit
cba0991170
@ -1,5 +1,7 @@
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#if ALPHA_PATCH
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#include "alpha.c"
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#endif
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#if SYSTRAY_PATCH
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#include "systray.c"
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#endif
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@ -1,5 +1,7 @@
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#if ALPHA_PATCH
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#include "alpha.h"
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#endif
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#if SYSTRAY_PATCH
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#include "systray.h"
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#endif
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@ -0,0 +1,194 @@
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static Systray *systray = NULL;
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static unsigned long systrayorientation = _NET_SYSTEM_TRAY_ORIENTATION_HORZ;
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unsigned int
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getsystraywidth()
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{
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unsigned int w = 0;
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Client *i;
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if (showsystray)
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for (i = systray->icons; i; w += i->w + systrayspacing, i = i->next);
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return w ? w + systrayspacing : 0;
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}
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void
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removesystrayicon(Client *i)
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{
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Client **ii;
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if (!showsystray || !i)
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return;
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for (ii = &systray->icons; *ii && *ii != i; ii = &(*ii)->next);
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if (ii)
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*ii = i->next;
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free(i);
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}
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void
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resizerequest(XEvent *e)
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{
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XResizeRequestEvent *ev = &e->xresizerequest;
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Client *i;
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if ((i = wintosystrayicon(ev->window))) {
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updatesystrayicongeom(i, ev->width, ev->height);
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updatesystray();
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}
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}
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Monitor *
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systraytomon(Monitor *m) {
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Monitor *t;
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int i, n;
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if(!systraypinning) {
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if(!m)
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return selmon;
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return m == selmon ? m : NULL;
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}
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for(n = 1, t = mons; t && t->next; n++, t = t->next) ;
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for(i = 1, t = mons; t && t->next && i < systraypinning; i++, t = t->next) ;
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if(systraypinningfailfirst && n < systraypinning)
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return mons;
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return t;
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}
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void
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updatesystray(void)
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{
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XSetWindowAttributes wa;
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XWindowChanges wc;
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Client *i;
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Monitor *m = systraytomon(NULL);
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unsigned int x = m->mx + m->mw;
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unsigned int w = 1;
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if (!showsystray)
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return;
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if (!systray) {
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/* init systray */
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if (!(systray = (Systray *)calloc(1, sizeof(Systray))))
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die("fatal: could not malloc() %u bytes\n", sizeof(Systray));
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#if ALPHA_PATCH
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XSetWindowAttributes wa = {
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.override_redirect = True,
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.background_pixel = scheme[SchemeNorm][ColBg].pixel,
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.border_pixel = 0,
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.colormap = cmap,
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.event_mask = ButtonPressMask|ExposureMask
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};
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systray->win = XCreateWindow(dpy, root, x, m->by, w, bh, 0, depth,
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InputOutput, visual,
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CWOverrideRedirect|CWBackPixel|CWBorderPixel|CWColormap|CWEventMask, &wa);
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#else
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systray->win = XCreateSimpleWindow(dpy, root, x, m->by, w, bh, 0, 0, scheme[SchemeSel][ColBg].pixel);
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#endif // ALPHA_PATCH
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XSelectInput(dpy, systray->win, SubstructureNotifyMask);
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XChangeProperty(dpy, systray->win, netatom[NetSystemTrayOrientation], XA_CARDINAL, 32,
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PropModeReplace, (unsigned char *)&systrayorientation, 1);
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#if ALPHA_PATCH
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XChangeProperty(dpy, systray->win, netatom[NetSystemTrayVisual], XA_VISUALID, 32,
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PropModeReplace, (unsigned char *)&visual->visualid, 1);
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#endif // ALPHA_PATCH
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XChangeProperty(dpy, systray->win, netatom[NetWMWindowType], XA_ATOM, 32,
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PropModeReplace, (unsigned char *)&netatom[NetWMWindowTypeDock], 1);
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XMapRaised(dpy, systray->win);
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XSetSelectionOwner(dpy, netatom[NetSystemTray], systray->win, CurrentTime);
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if (XGetSelectionOwner(dpy, netatom[NetSystemTray]) == systray->win) {
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sendevent(root, xatom[Manager], StructureNotifyMask, CurrentTime, netatom[NetSystemTray], systray->win, 0, 0);
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XSync(dpy, False);
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}
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else {
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fprintf(stderr, "dwm: unable to obtain system tray.\n");
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free(systray);
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systray = NULL;
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return;
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}
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}
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for (w = 0, i = systray->icons; i; i = i->next) {
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/* make sure the background color stays the same */
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wa.background_pixel = scheme[SchemeNorm][ColBg].pixel;
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XChangeWindowAttributes(dpy, i->win, CWBackPixel, &wa);
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XMapRaised(dpy, i->win);
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w += systrayspacing;
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i->x = w;
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XMoveResizeWindow(dpy, i->win, i->x, 0, i->w, i->h);
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w += i->w;
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if (i->mon != m)
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i->mon = m;
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}
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w = w ? w + systrayspacing : 1;
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x -= w;
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XMoveResizeWindow(dpy, systray->win, x, m->by, w, bh);
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wc.x = x; wc.y = m->by; wc.width = w; wc.height = bh;
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wc.stack_mode = Above; wc.sibling = m->barwin;
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XConfigureWindow(dpy, systray->win, CWX|CWY|CWWidth|CWHeight|CWSibling|CWStackMode, &wc);
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XMapWindow(dpy, systray->win);
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XMapSubwindows(dpy, systray->win);
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/* redraw background */
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XSetForeground(dpy, drw->gc, scheme[SchemeNorm][ColBg].pixel);
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XFillRectangle(dpy, systray->win, drw->gc, 0, 0, w, bh);
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XSync(dpy, False);
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}
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void
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updatesystrayicongeom(Client *i, int w, int h)
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{
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if (i) {
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i->h = bh;
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if (w == h)
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i->w = bh;
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else if (h == bh)
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i->w = w;
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else
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i->w = (int) ((float)bh * ((float)w / (float)h));
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applysizehints(i, &(i->x), &(i->y), &(i->w), &(i->h), False);
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/* force icons into the systray dimensions if they don't want to */
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if (i->h > bh) {
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if (i->w == i->h)
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i->w = bh;
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else
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i->w = (int) ((float)bh * ((float)i->w / (float)i->h));
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i->h = bh;
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}
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}
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}
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void
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updatesystrayiconstate(Client *i, XPropertyEvent *ev)
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{
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long flags;
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int code = 0;
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if (!showsystray || !i || ev->atom != xatom[XembedInfo] ||
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!(flags = getatomprop(i, xatom[XembedInfo])))
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return;
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if (flags & XEMBED_MAPPED && !i->tags) {
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i->tags = 1;
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code = XEMBED_WINDOW_ACTIVATE;
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XMapRaised(dpy, i->win);
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setclientstate(i, NormalState);
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}
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else if (!(flags & XEMBED_MAPPED) && i->tags) {
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i->tags = 0;
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code = XEMBED_WINDOW_DEACTIVATE;
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XUnmapWindow(dpy, i->win);
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setclientstate(i, WithdrawnState);
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}
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else
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return;
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sendevent(i->win, xatom[Xembed], StructureNotifyMask, CurrentTime, code, 0,
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systray->win, XEMBED_EMBEDDED_VERSION);
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}
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Client *
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wintosystrayicon(Window w) {
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Client *i = NULL;
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if (!showsystray || !w)
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return i;
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for (i = systray->icons; i && i->win != w; i = i->next);
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return i;
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}
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@ -0,0 +1,37 @@
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#define SYSTEM_TRAY_REQUEST_DOCK 0
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#define _NET_SYSTEM_TRAY_ORIENTATION_HORZ 0
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/* XEMBED messages */
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#define XEMBED_EMBEDDED_NOTIFY 0
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#define XEMBED_WINDOW_ACTIVATE 1
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#define XEMBED_FOCUS_IN 4
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#define XEMBED_MODALITY_ON 10
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#define XEMBED_MAPPED (1 << 0)
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#define XEMBED_WINDOW_ACTIVATE 1
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#define XEMBED_WINDOW_DEACTIVATE 2
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#define VERSION_MAJOR 0
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#define VERSION_MINOR 0
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#define XEMBED_EMBEDDED_VERSION (VERSION_MAJOR << 16) | VERSION_MINOR
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/* enums */
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enum { Manager, Xembed, XembedInfo, XLast }; /* Xembed atoms */
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typedef struct Systray Systray;
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struct Systray {
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Window win;
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Client *icons;
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};
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/* function declarations */
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static Atom getatomprop(Client *c, Atom prop);
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static unsigned int getsystraywidth();
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static void removesystrayicon(Client *i);
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static void resizerequest(XEvent *e);
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static Monitor *systraytomon(Monitor *m);
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static void updatesystray(void);
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static void updatesystrayicongeom(Client *i, int w, int h);
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static void updatesystrayiconstate(Client *i, XPropertyEvent *ev);
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static Client *wintosystrayicon(Window w);
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