dmenu

dynamic menu
git clone git://git.suckless.org/dmenu
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commit e2a280541eab62717d6a9a72d047c832e5cb1edc
parent 889512811d7ae410eb4ab60be3568278b3e23f2e
Author: Quentin Rameau <quinq@fifth.space>
Date:   Tue, 13 Mar 2018 17:15:09 +0100

add key bindings for moving to the word start or end

Mod1+b/^Left and Mod1+f/^Right

Diffstat:
dmenu.1 | 12++++++++++++
dmenu.c | 34++++++++++++++++++++++++++++++++++
2 files changed, 46 insertions(+), 0 deletions(-)

diff --git a/dmenu.1 b/dmenu.1 @@ -100,6 +100,12 @@ Confirm input. Prints the input text to stdout and exits, returning success. .B Escape Exit without selecting an item, returning failure. .TP +.B Ctrl-Left +Move cursor to the start of the current word +.TP +.B Ctrl-Right +Move cursor to the end of the current word +.TP C\-a Home .TP @@ -160,6 +166,12 @@ Paste from primary X selection C\-Y Paste from X clipboard .TP +M\-b +Move cursor to the start of the current word +.TP +M\-f +Move cursor to the end of the current word +.TP M\-g Home .TP diff --git a/dmenu.c b/dmenu.c @@ -288,6 +288,22 @@ nextrune(int inc) } static void +movewordedge(int dir) +{ + if (dir < 0) { /* move cursor to the start of the word*/ + while (cursor > 0 && strchr(worddelimiters, text[nextrune(-1)])) + cursor = nextrune(-1); + while (cursor > 0 && !strchr(worddelimiters, text[nextrune(-1)])) + cursor = nextrune(-1); + } else { /* move cursor to the end of the word */ + while (text[cursor] && strchr(worddelimiters, text[cursor])) + cursor = nextrune(+1); + while (text[cursor] && !strchr(worddelimiters, text[cursor])) + cursor = nextrune(+1); + } +} + +static void keypress(XKeyEvent *ev) { char buf[32]; @@ -334,6 +350,14 @@ keypress(XKeyEvent *ev) XConvertSelection(dpy, (ev->state & ShiftMask) ? clip : XA_PRIMARY, utf8, utf8, win, CurrentTime); return; + case XK_Left: + movewordedge(-1); + ksym = NoSymbol; + break; + case XK_Right: + movewordedge(+1); + ksym = NoSymbol; + break; case XK_Return: case XK_KP_Enter: break; @@ -345,6 +369,14 @@ keypress(XKeyEvent *ev) } else if (ev->state & Mod1Mask) switch(ksym) { + case XK_b: + movewordedge(-1); + ksym = NoSymbol; + break; + case XK_f: + movewordedge(+1); + ksym = NoSymbol; + break; case XK_g: ksym = XK_Home; break; case XK_G: ksym = XK_End; break; case XK_h: ksym = XK_Up; break; @@ -359,6 +391,8 @@ keypress(XKeyEvent *ev) if (!iscntrl(*buf)) insert(buf, len); break; + case NoSymbol: + break; case XK_Delete: if (text[cursor] == '\0') return;