---
config.def.h | 13 ++++--
dwm.c | 116 +++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 126 insertions(+), 3 deletions(-)
diff --git a/config.def.h b/config.def.h
index 061ad66..4170feb 100644
--- a/config.def.h
+++ b/config.def.h
_AT_@ -26,9 +26,9 @@ static const Rule rules[] = {
* WM_CLASS(STRING) = instance, class
* WM_NAME(STRING) = title
*/
- /* class instance title tags mask isfloating monitor */
- { "Gimp", NULL, NULL, 0, 1, -1 },
- { "Firefox", NULL, NULL, 1 << 8, 0, -1 },
+ /* class instance title tags mask isfloating
monitor xkb_layout */
+ { "Gimp", NULL, NULL, 0, 1, -1, 0 },
+ { "Firefox", NULL, NULL, 1 << 8, 0, -1, -1 },
};
/* layout(s) */
_AT_@ -37,6 +37,13 @@ static const int nmaster = 1; /* number of
clients in master area */
static const int resizehints = 1; /* 1 means respect size hints in
tiled resizals */
static const int lockfullscreen = 1; /* 1 will force focus on the
fullscreen window */
+/* xkb frontend */
+static const Bool showxkb = True; /* False means no xkb layout
text */
+static const char *xkb_layouts [] = {
+ "en",
+ "ru",
+};
+
static const Layout layouts[] = {
/* symbol arrange function */
{ "[]=", tile }, /* first entry is default */
diff --git a/dwm.c b/dwm.c
index e5efb6a..5e3e3ca 100644
--- a/dwm.c
+++ b/dwm.c
_AT_@ -36,6 +36,7 @@
#include <X11/Xlib.h>
#include <X11/Xproto.h>
#include <X11/Xutil.h>
+#include <X11/XKBlib.h>
#ifdef XINERAMA
#include <X11/extensions/Xinerama.h>
#endif /* XINERAMA */
_AT_@ -84,6 +85,7 @@ typedef struct {
typedef struct Monitor Monitor;
typedef struct Client Client;
+typedef struct XkbInfo XkbInfo;
struct Client {
char name[256];
float mina, maxa;
_AT_@ -97,6 +99,13 @@ struct Client {
Client *snext;
Monitor *mon;
Window win;
+ XkbInfo *xkb;
+};
+struct XkbInfo {
+ XkbInfo *next;
+ XkbInfo *prev;
+ int group;
+ Window w;
};
typedef struct {
_AT_@ -139,6 +148,7 @@ typedef struct {
unsigned int tags;
int isfloating;
int monitor;
+ int xkb_layout;
} Rule;
/* function declarations */
_AT_@ -157,6 +167,7 @@ static void configure(Client *c);
static void configurenotify(XEvent *e);
static void configurerequest(XEvent *e);
static Monitor *createmon(void);
+static XkbInfo *createxkb(Window w);
static void destroynotify(XEvent *e);
static void detach(Client *c);
static void detachstack(Client *c);
_AT_@ -165,6 +176,7 @@ static void drawbar(Monitor *m);
static void drawbars(void);
static void enternotify(XEvent *e);
static void expose(XEvent *e);
+static XkbInfo *findxkb(Window w);
static void focus(Client *c);
static void focusin(XEvent *e);
static void focusmon(const Arg *arg);
_AT_@ -233,6 +245,7 @@ static Monitor *wintomon(Window w);
static int xerror(Display *dpy, XErrorEvent *ee);
static int xerrordummy(Display *dpy, XErrorEvent *ee);
static int xerrorstart(Display *dpy, XErrorEvent *ee);
+static void xkbeventnotify(XEvent *e);
static void zoom(const Arg *arg);
/* variables */
_AT_@ -244,6 +257,7 @@ static int bh; /* bar height */
static int lrpad; /* sum of left and right padding for text */
static int (*xerrorxlib)(Display *, XErrorEvent *);
static unsigned int numlockmask = 0;
+static int xkbEventType = 0;
static void (*handler[LASTEvent]) (XEvent *) = {
[ButtonPress] = buttonpress,
[ClientMessage] = clientmessage,
_AT_@ -268,6 +282,8 @@ static Display *dpy;
static Drw *drw;
static Monitor *mons, *selmon;
static Window root, wmcheckwin;
+static XkbInfo xkbGlobal;
+static XkbInfo *xkbSaved = NULL;
/* configuration, allows nested code to access above variables */
#include "config.h"
_AT_@ -303,6 +319,9 @@ applyrules(Client *c)
for (m = mons; m && m->num != r->monitor; m = m->next);
if (m)
c->mon = m;
+ if(r->xkb_layout > -1 ) {
+ c->xkb->group = r->xkb_layout;
+ }
}
}
if (ch.res_class)
_AT_@ -647,6 +666,25 @@ createmon(void)
strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol);
return m;
}
+static XkbInfo *
+createxkb(Window w){
+ XkbInfo *xkb;
+
+ xkb = malloc(sizeof *xkb);
+ if (xkb == NULL) {
+ die("fatal: could not malloc() %u bytes\n", sizeof *xkb);
+ }
+ xkb->group = xkbGlobal.group;
+ xkb->w = w;
+ xkb->next = xkbSaved;
+ if (xkbSaved != NULL) {
+ xkbSaved->prev = xkb;
+ }
+ xkb->prev = NULL;
+ xkbSaved = xkb;
+
+ return xkb;
+}
void
destroynotify(XEvent *e)
_AT_@ -700,6 +738,7 @@ void
drawbar(Monitor *m)
{
int x, w, tw = 0;
+ int ww = 0;
int boxs = drw->fonts->h / 9;
int boxw = drw->fonts->h / 6 + 2;
unsigned int i, occ = 0, urg = 0;
_AT_@ -712,7 +751,15 @@ drawbar(Monitor *m)
if (m == selmon) { /* status is only drawn on selected monitor */
drw_setscheme(drw, scheme[SchemeNorm]);
tw = TEXTW(stext) - lrpad + 2; /* 2px right padding */
+ if (showxkb) {
+ ww = TEXTW(xkb_layouts[xkbGlobal.group]);
+ }
drw_text(drw, m->ww - tw, 0, tw, bh, 0, stext, 0);
+ if (showxkb) {
+ drw_setscheme(drw, scheme[SchemeNorm]);
+ drw_text(drw, m->ww - tw - ww, 0, ww, bh, 0,
xkb_layouts[xkbGlobal.group], 0);
+ tw += ww;
+ }
}
for (c = m->clients; c; c = c->next) {
_AT_@ -777,6 +824,18 @@ enternotify(XEvent *e)
focus(c);
}
+XkbInfo *
+findxkb(Window w)
+{
+ XkbInfo *xkb;
+ for (xkb = xkbSaved; xkb != NULL; xkb=xkb->next) {
+ if (xkb->w == w) {
+ return xkb;
+ }
+ }
+ return NULL;
+}
+
void
expose(XEvent *e)
{
_AT_@ -1025,6 +1084,7 @@ manage(Window w, XWindowAttributes *wa)
Client *c, *t = NULL;
Window trans = None;
XWindowChanges wc;
+ XkbInfo *xkb;
c = ecalloc(1, sizeof(Client));
c->win = w;
_AT_@ -1036,6 +1096,14 @@ manage(Window w, XWindowAttributes *wa)
c->oldbw = wa->border_width;
updatetitle(c);
+
+ /* Setting current xkb state must be before applyrules */
+ xkb = findxkb(c->win);
+ if (xkb == NULL) {
+ xkb = createxkb(c->win);
+ }
+ c->xkb = xkb;
+
if (XGetTransientForHint(dpy, w, &trans) && (t =
wintoclient(trans))) {
c->mon = t->mon;
c->tags = t->tags;
_AT_@ -1377,8 +1445,14 @@ run(void)
/* main event loop */
XSync(dpy, False);
while (running && !XNextEvent(dpy, &ev))
+ {
+ if(ev.type == xkbEventType) {
+ xkbeventnotify(&ev);
+ continue;
+ }
if (handler[ev.type])
handler[ev.type](&ev); /* call handler */
+ }
}
void
_AT_@ -1466,6 +1540,7 @@ setfocus(Client *c)
XChangeProperty(dpy, root, netatom[NetActiveWindow],
XA_WINDOW, 32, PropModeReplace,
(unsigned char *) &(c->win), 1);
+ XkbLockGroup(dpy, XkbUseCoreKbd, c->xkb->group);
}
sendevent(c, wmatom[WMTakeFocus]);
}
_AT_@ -1533,6 +1608,7 @@ setup(void)
int i;
XSetWindowAttributes wa;
Atom utf8string;
+ XkbStateRec xkbstate;
/* clean up any zombies immediately */
sigchld(0);
_AT_@ -1593,6 +1669,16 @@ setup(void)
|LeaveWindowMask|StructureNotifyMask|PropertyChangeMask;
XChangeWindowAttributes(dpy, root, CWEventMask|CWCursor, &wa);
XSelectInput(dpy, root, wa.event_mask);
+
+ /* get xkb extension info, events and current state */
+ if (!XkbQueryExtension(dpy, NULL, &xkbEventType, NULL, NULL, NULL)) {
+ fputs("warning: can not query xkb extension\n", stderr);
+ }
+ XkbSelectEventDetails(dpy, XkbUseCoreKbd, XkbStateNotify,
+ XkbAllStateComponentsMask, XkbGroupStateMask);
+ XkbGetState(dpy, XkbUseCoreKbd, &xkbstate);
+ xkbGlobal.group = xkbstate.locked_group;
+
grabkeys();
focus(NULL);
}
_AT_@ -1762,6 +1848,7 @@ unmanage(Client *c, int destroyed)
{
Monitor *m = c->mon;
XWindowChanges wc;
+ XkbInfo *xkb;
detach(c);
detachstack(c);
_AT_@ -1777,6 +1864,18 @@ unmanage(Client *c, int destroyed)
XSetErrorHandler(xerror);
XUngrabServer(dpy);
}
+ else {
+ xkb = findxkb(c->win);
+ if (xkb != NULL) {
+ if (xkb->prev) {
+ xkb->prev->next = xkb->next;
+ }
+ if (xkb->next) {
+ xkb->next->prev = xkb->prev;
+ }
+ free(xkb);
+ }
+ }
free(c);
focus(NULL);
updateclientlist();
_AT_@ -2110,6 +2209,23 @@ xerrorstart(Display *dpy, XErrorEvent *ee)
return -1;
}
+void xkbeventnotify(XEvent *e)
+{
+ XkbEvent *ev;
+
+ ev = (XkbEvent *) e;
+ switch (ev->any.xkb_type) {
+ case XkbStateNotify:
+ xkbGlobal.group = ev->state.locked_group;
+ if (selmon != NULL && selmon->sel != NULL) {
+ selmon->sel->xkb->group = xkbGlobal.group;
+ }
+ if (showxkb) {
+ drawbars();
+ }
+ break;
+ }
+}
void
zoom(const Arg *arg)
{
--
2.38.1
Received on Wed Nov 30 2022 - 21:38:05 CET
This archive was generated by hypermail 2.3.0 : Wed Nov 30 2022 - 22:12:32 CET