em/dmenu
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ordered switch branches in kpress alphabetically, applied Sanders patch for PgUp/Dn and Home/End scrolling

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This commit is contained in:
arg@mig29 2006-12-12 09:57:42 +01:00
parent e19e42adbb
commit 4bd3466215
2 changed files with 64 additions and 33 deletions
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8
dmenu.1
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@ -40,7 +40,7 @@ defines the seconds to wait for standard input, before exiting (default is 3).
prints version information to standard output, then exits.
.SH USAGE
dmenu reads a list of newline-separated items from standard input and creates a
menu. When the user selects an item or enters any text and presses Return, his
menu. When the user selects an item or enters any text and presses Return, his/her
choice is printed to standard output and dmenu terminates.
.P
dmenu is completely controlled by the keyboard. The following keys are recognized:
@ -52,6 +52,12 @@ only items containing this text will be displayed.
.B Left/Right
Select the previous/next item.
.TP
.B PageUp/PageDown
Select the first item of the previous/next 'page' of items.
.TP
.B Home/End
Select the first/last item.
.TP
.B Tab
Copy the selected item to the input field.
.TP

87
main.c
View File

@ -170,6 +170,42 @@ kpress(XKeyEvent * e) {
}
}
switch(ksym) {
default:
if(num && !iscntrl((int) buf[0])) {
buf[num] = 0;
if(len > 0)
strncat(text, buf, sizeof text);
else
strncpy(text, buf, sizeof text);
match(text);
}
break;
case XK_BackSpace:
if((i = len)) {
prev_nitem = nitem;
do {
text[--i] = 0;
match(text);
} while(i && nitem && prev_nitem == nitem);
match(text);
}
break;
case XK_End:
while(next) {
sel = curr = next;
calcoffsets();
}
while(sel->right)
sel = sel->right;
break;
case XK_Escape:
ret = 1;
running = False;
break;
case XK_Home:
sel = curr = item;
calcoffsets();
break;
case XK_Left:
if(!(sel && sel->left))
return;
@ -179,18 +215,15 @@ kpress(XKeyEvent * e) {
calcoffsets();
}
break;
case XK_Tab:
if(!sel)
return;
strncpy(text, sel->text, sizeof text);
match(text);
case XK_Next:
if(next) {
sel = curr = next;
calcoffsets();
}
break;
case XK_Right:
if(!(sel && sel->right))
return;
sel=sel->right;
if(sel == next) {
curr = next;
case XK_Prior:
if(prev) {
sel = curr = prev;
calcoffsets();
}
break;
@ -204,29 +237,21 @@ kpress(XKeyEvent * e) {
fflush(stdout);
running = False;
break;
case XK_Escape:
ret = 1;
running = False;
break;
case XK_BackSpace:
if((i = len)) {
prev_nitem = nitem;
do {
text[--i] = 0;
match(text);
} while(i && nitem && prev_nitem == nitem);
match(text);
case XK_Right:
if(!(sel && sel->right))
return;
sel=sel->right;
if(sel == next) {
curr = next;
calcoffsets();
}
break;
default:
if(num && !iscntrl((int) buf[0])) {
buf[num] = 0;
if(len > 0)
strncat(text, buf, sizeof text);
else
strncpy(text, buf, sizeof text);
case XK_Tab:
if(!sel)
return;
strncpy(text, sel->text, sizeof text);
match(text);
}
break;
}
drawmenu();
}