code-style: rm newline (oops)

[dmenu.git] / dmenu.c

diff --git a/dmenu.c b/dmenu.c
index 5e9c367..d95e6c6 100644 (file)
--- a/dmenu.c
+++ b/dmenu.c
@@ -6,6 +6,7 @@
 #include <string.h>
 #include <strings.h>
 #include <time.h>
 #include <string.h>
 #include <strings.h>
 #include <time.h>

+#include <unistd.h>

 
 #include <X11/Xlib.h>
 #include <X11/Xatom.h>
 
 #include <X11/Xlib.h>
 #include <X11/Xatom.h>


@@ -102,13 +103,20 @@ cleanup(void)
 }
 
 static char *
 }
 
 static char *

-cistrstr(const char *s, const char *sub)
+cistrstr(const char *h, const char *n)

 {
 {

-       size_t len;
+       size_t i;
+
+       if (!n[0])
+               return (char *)h;

 
 

-       for (len = strlen(sub); *s; s++)
-               if (!strncasecmp(s, sub, len))
-                       return (char *)s;
+       for (; *h; ++h) {
+               for (i = 0; n[i] && tolower((unsigned char)n[i]) ==
+                           tolower((unsigned char)h[i]); ++i)
+                       ;
+               if (n[i] == '\0')
+                       return (char *)h;
+       }

        return NULL;
 }
 
        return NULL;
 }
 


@@ -144,7 +152,7 @@ drawmenu(void)
        drw_setscheme(drw, scheme[SchemeNorm]);
        drw_text(drw, x, 0, w, bh, lrpad / 2, text, 0);
 
        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);
        if ((curpos += lrpad / 2 - 1) < w) {
                drw_setscheme(drw, scheme[SchemeNorm]);
                drw_rect(drw, x + curpos, 2, 2, bh - 4, 1, 0);


@@ -308,13 +316,21 @@ keypress(XKeyEvent *ev)
 {
        char buf[32];
        int len;
 {
        char buf[32];
        int len;

-       KeySym ksym = NoSymbol;
+       KeySym ksym;

        Status status;
 
        len = XmbLookupString(xic, ev, buf, sizeof buf, &ksym, &status);
        Status status;
 
        len = XmbLookupString(xic, ev, buf, sizeof buf, &ksym, &status);

-       if (status == XBufferOverflow)
+       switch (status) {
+       default: /* XLookupNone, XBufferOverflow */

                return;
                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;
                switch(ksym) {
                case XK_a: ksym = XK_Home;      break;
                case XK_b: ksym = XK_Left;      break;


@@ -351,13 +367,13 @@ keypress(XKeyEvent *ev)
                                          utf8, utf8, win, CurrentTime);
                        return;
                case XK_Left:
                                          utf8, utf8, win, CurrentTime);
                        return;
                case XK_Left:

+               case XK_KP_Left:

                        movewordedge(-1);
                        movewordedge(-1);

-                       ksym = NoSymbol;
-                       break;
+                       goto draw;

                case XK_Right:
                case XK_Right:

+               case XK_KP_Right:

                        movewordedge(+1);
                        movewordedge(+1);

-                       ksym = NoSymbol;
-                       break;
+                       goto draw;

                case XK_Return:
                case XK_KP_Enter:
                        break;
                case XK_Return:
                case XK_KP_Enter:
                        break;


@@ -367,16 +383,14 @@ keypress(XKeyEvent *ev)
                default:
                        return;
                }
                default:
                        return;
                }

-       else if (ev->state & Mod1Mask)
+       } else if (ev->state & Mod1Mask) {

                switch(ksym) {
                case XK_b:
                        movewordedge(-1);
                switch(ksym) {
                case XK_b:
                        movewordedge(-1);

-                       ksym = NoSymbol;
-                       break;
+                       goto draw;

                case XK_f:
                        movewordedge(+1);
                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;
                case XK_g: ksym = XK_Home;  break;
                case XK_G: ksym = XK_End;   break;
                case XK_h: ksym = XK_Up;    break;


@@ -386,14 +400,16 @@ keypress(XKeyEvent *ev)
                default:
                        return;
                }
                default:
                        return;
                }

+       }
+

        switch(ksym) {
        default:
        switch(ksym) {
        default:

+insert:

                if (!iscntrl(*buf))
                        insert(buf, len);
                break;
                if (!iscntrl(*buf))
                        insert(buf, len);
                break;

-       case NoSymbol:
-               break;

        case XK_Delete:
        case XK_Delete:

+       case XK_KP_Delete:

                if (text[cursor] == '\0')
                        return;
                cursor = nextrune(+1);
                if (text[cursor] == '\0')
                        return;
                cursor = nextrune(+1);


@@ -404,6 +420,7 @@ keypress(XKeyEvent *ev)
                insert(NULL, nextrune(-1) - cursor);
                break;
        case XK_End:
                insert(NULL, nextrune(-1) - cursor);
                break;
        case XK_End:

+       case XK_KP_End:

                if (text[cursor] != '\0') {
                        cursor = strlen(text);
                        break;
                if (text[cursor] != '\0') {
                        cursor = strlen(text);
                        break;


@@ -423,6 +440,7 @@ keypress(XKeyEvent *ev)
                cleanup();
                exit(1);
        case XK_Home:
                cleanup();
                exit(1);
        case XK_Home:

+       case XK_KP_Home:

                if (sel == matches) {
                        cursor = 0;
                        break;
                if (sel == matches) {
                        cursor = 0;
                        break;


@@ -431,6 +449,7 @@ keypress(XKeyEvent *ev)
                calcoffsets();
                break;
        case XK_Left:
                calcoffsets();
                break;
        case XK_Left:

+       case XK_KP_Left:

                if (cursor > 0 && (!sel || !sel->left || lines > 0)) {
                        cursor = nextrune(-1);
                        break;
                if (cursor > 0 && (!sel || !sel->left || lines > 0)) {
                        cursor = nextrune(-1);
                        break;


@@ -439,18 +458,21 @@ keypress(XKeyEvent *ev)
                        return;
                /* fallthrough */
        case XK_Up:
                        return;
                /* fallthrough */
        case XK_Up:

+       case XK_KP_Up:

                if (sel && sel->left && (sel = sel->left)->right == curr) {
                        curr = prev;
                        calcoffsets();
                }
                break;
        case XK_Next:
                if (sel && sel->left && (sel = sel->left)->right == curr) {
                        curr = prev;
                        calcoffsets();
                }
                break;
        case XK_Next:

+       case XK_KP_Next:

                if (!next)
                        return;
                sel = curr = next;
                calcoffsets();
                break;
        case XK_Prior:
                if (!next)
                        return;
                sel = curr = next;
                calcoffsets();
                break;
        case XK_Prior:

+       case XK_KP_Prior:

                if (!prev)
                        return;
                sel = curr = prev;
                if (!prev)
                        return;
                sel = curr = prev;


@@ -467,6 +489,7 @@ keypress(XKeyEvent *ev)
                        sel->out = 1;
                break;
        case XK_Right:
                        sel->out = 1;
                break;
        case XK_Right:

+       case XK_KP_Right:

                if (text[cursor] != '\0') {
                        cursor = nextrune(+1);
                        break;
                if (text[cursor] != '\0') {
                        cursor = nextrune(+1);
                        break;


@@ -475,6 +498,7 @@ keypress(XKeyEvent *ev)
                        return;
                /* fallthrough */
        case XK_Down:
                        return;
                /* fallthrough */
        case XK_Down:

+       case XK_KP_Down:

                if (sel && sel->right && (sel = sel->right) == next) {
                        curr = next;
                        calcoffsets();
                if (sel && sel->right && (sel = sel->right) == next) {
                        curr = next;
                        calcoffsets();


@@ -489,6 +513,8 @@ keypress(XKeyEvent *ev)
                match();
                break;
        }
                match();
                break;
        }

+
+draw:

        drawmenu();
 }
 
        drawmenu();
 }
 


@@ -548,6 +574,11 @@ run(void)
                if (XFilterEvent(&ev, win))
                        continue;
                switch(ev.type) {
                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);
                case Expose:
                        if (ev.xexpose.count == 0)
                                drw_map(drw, win, 0, 0, mw, mh);


@@ -651,14 +682,17 @@ setup(void)
                            CWOverrideRedirect | CWBackPixel | CWEventMask, &swa);
        XSetClassHint(dpy, win, &ch);
 
                            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) {
        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);
                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 +770,12 @@ main(int argc, char *argv[])
                die("no fonts could be loaded.");
        lrpad = drw->fonts->h;
 
                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 {
                grabkeyboard();
                readstdin();
        } else {