revert IME support

[dmenu.git] / dmenu.c

diff --git a/dmenu.c b/dmenu.c
index 5e9c367..65f25ce 100644 (file)
--- a/dmenu.c
+++ b/dmenu.c
@@ -6,6 +6,7 @@
 #include <string.h>
 #include <strings.h>
 #include <time.h>
+#include <unistd.h>
 
 #include <X11/Xlib.h>
 #include <X11/Xatom.h>
@@ -144,7 +145,7 @@ drawmenu(void)
        drw_setscheme(drw, scheme[SchemeNorm]);
        drw_text(drw, x, 0, w, bh, lrpad / 2, text, 0);
 
-       drw_font_getexts(drw->fonts, text, cursor, &curpos, NULL);
+       curpos = TEXTW(text) - TEXTW(&text[cursor]);
        if ((curpos += lrpad / 2 - 1) < w) {
                drw_setscheme(drw, scheme[SchemeNorm]);
                drw_rect(drw, x + curpos, 2, 2, bh - 4, 1, 0);
@@ -308,13 +309,21 @@ keypress(XKeyEvent *ev)
 {
        char buf[32];
        int len;
-       KeySym ksym = NoSymbol;
+       KeySym ksym;
        Status status;
 
        len = XmbLookupString(xic, ev, buf, sizeof buf, &ksym, &status);
-       if (status == XBufferOverflow)
+       switch (status) {
+       default: /* XLookupNone, XBufferOverflow */
                return;
-       if (ev->state & ControlMask)
+       case XLookupChars:
+               goto insert;
+       case XLookupKeySym:
+       case XLookupBoth:
+               break;
+       }
+
+       if (ev->state & ControlMask) {
                switch(ksym) {
                case XK_a: ksym = XK_Home;      break;
                case XK_b: ksym = XK_Left;      break;
@@ -352,12 +361,10 @@ keypress(XKeyEvent *ev)
                        return;
                case XK_Left:
                        movewordedge(-1);
-                       ksym = NoSymbol;
-                       break;
+                       goto draw;
                case XK_Right:
                        movewordedge(+1);
-                       ksym = NoSymbol;
-                       break;
+                       goto draw;
                case XK_Return:
                case XK_KP_Enter:
                        break;
@@ -367,16 +374,14 @@ keypress(XKeyEvent *ev)
                default:
                        return;
                }
-       else if (ev->state & Mod1Mask)
+       } else if (ev->state & Mod1Mask) {
                switch(ksym) {
                case XK_b:
                        movewordedge(-1);
-                       ksym = NoSymbol;
-                       break;
+                       goto draw;
                case XK_f:
                        movewordedge(+1);
-                       ksym = NoSymbol;
-                       break;
+                       goto draw;
                case XK_g: ksym = XK_Home;  break;
                case XK_G: ksym = XK_End;   break;
                case XK_h: ksym = XK_Up;    break;
@@ -386,13 +391,14 @@ keypress(XKeyEvent *ev)
                default:
                        return;
                }
+       }
+
        switch(ksym) {
        default:
+insert:
                if (!iscntrl(*buf))
                        insert(buf, len);
                break;
-       case NoSymbol:
-               break;
        case XK_Delete:
                if (text[cursor] == '\0')
                        return;
@@ -489,6 +495,8 @@ keypress(XKeyEvent *ev)
                match();
                break;
        }
+
+draw:
        drawmenu();
 }
 
@@ -548,6 +556,11 @@ run(void)
                if (XFilterEvent(&ev, win))
                        continue;
                switch(ev.type) {
+               case DestroyNotify:
+                       if (ev.xdestroywindow.window != win)
+                               break;
+                       cleanup();
+                       exit(1);
                case Expose:
                        if (ev.xexpose.count == 0)
                                drw_map(drw, win, 0, 0, mw, mh);
@@ -651,14 +664,17 @@ setup(void)
                            CWOverrideRedirect | CWBackPixel | CWEventMask, &swa);
        XSetClassHint(dpy, win, &ch);
 
-       /* open input methods */
-       xim = XOpenIM(dpy, NULL, NULL, NULL);
+
+       /* input methods */
+       if ((xim = XOpenIM(dpy, NULL, NULL, NULL)) == NULL)
+               die("XOpenIM failed: could not open input device");
+
        xic = XCreateIC(xim, XNInputStyle, XIMPreeditNothing | XIMStatusNothing,
                        XNClientWindow, win, XNFocusWindow, win, NULL);
 
        XMapRaised(dpy, win);
        if (embed) {
-               XSelectInput(dpy, parentwin, FocusChangeMask);
+               XSelectInput(dpy, parentwin, FocusChangeMask | SubstructureNotifyMask);
                if (XQueryTree(dpy, parentwin, &dw, &w, &dws, &du) && dws) {
                        for (i = 0; i < du && dws[i] != win; ++i)
                                XSelectInput(dpy, dws[i], FocusChangeMask);
@@ -736,7 +752,12 @@ main(int argc, char *argv[])
                die("no fonts could be loaded.");
        lrpad = drw->fonts->h;
 
-       if (fast) {
+#ifdef __OpenBSD__
+       if (pledge("stdio rpath", NULL) == -1)
+               die("pledge");
+#endif
+
+       if (fast && !isatty(0)) {
                grabkeyboard();
                readstdin();
        } else {