add xim support

diff --git a/dmenu.c b/dmenu.c
index f105b5679d38cb0d10f2239f3a4836076662af5f..6d1cdf01e4b5a69353745ca0217f38340e774bbf 100644 (file)
--- a/dmenu.c
+++ b/dmenu.c
@@ -58,6 +58,7 @@ static Item *items = NULL;
 static Item *matches, *matchend;
 static Item *prev, *curr, *next, *sel;
 static Window win;
+static XIC xic;
 
 static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
 static char *(*fstrstr)(const char *, const char *) = strstr;
@@ -230,8 +231,10 @@ void
 keypress(XKeyEvent *ev) {
        char buf[32];
        KeySym ksym;
+       int len;
+       Status status;
 
-       XLookupString(ev, buf, sizeof buf, &ksym, NULL);
+       len = XmbLookupString(xic, ev, buf, sizeof(buf), &ksym, &status);
        if(ev->state & ControlMask) {
                KeySym lower, upper;
 
@@ -273,7 +276,7 @@ keypress(XKeyEvent *ev) {
        switch(ksym) {
        default:
                if(!iscntrl(*buf))
-                       insert(buf, strlen(buf));
+                       insert(buf, len);
                break;
        case XK_Delete:
                if(text[cursor] == '\0')
@@ -461,7 +464,9 @@ void
 run(void) {
        XEvent ev;
 
-       while(!XNextEvent(dc->dpy, &ev))
+       while(!XNextEvent(dc->dpy, &ev)) {
+               if(XFilterEvent(&ev, win))
+                       continue;
                switch(ev.type) {
                case Expose:
                        if(ev.xexpose.count == 0)
@@ -479,6 +484,7 @@ run(void) {
                                XRaiseWindow(dc->dpy, win);
                        break;
                }
+       }
 }
 
 void
@@ -486,6 +492,7 @@ setup(void) {
        int x, y, screen = DefaultScreen(dc->dpy);
        Window root = RootWindow(dc->dpy, screen);
        XSetWindowAttributes swa;
+       XIM xim;
 #ifdef XINERAMA
        int n;
        XineramaScreenInfo *info;
@@ -542,6 +549,11 @@ setup(void) {
                            DefaultVisual(dc->dpy, screen),
                            CWOverrideRedirect | CWBackPixmap | CWEventMask, &swa);
 
+        /* input methods */
+       xim = XOpenIM(dc->dpy, NULL, NULL, NULL);
+       xic = XCreateIC(xim, XNInputStyle, XIMPreeditNothing | XIMStatusNothing,
+                                       XNClientWindow, win, XNFocusWindow, win, NULL);
+
        XMapRaised(dc->dpy, win);
        resizedc(dc, mw, mh);
        drawmenu();