updated manpage, added paste, cleaned up, new libdraw
This commit is contained in:
Connor Lane Smith
parent
7d5fe17391
commit
a3606ecb0e
2
Makefile
2
Makefile
|
|
@ -6,7 +6,7 @@ include config.mk
|
|||
SRC = dmenu.c
|
||||
OBJ = ${SRC:.c=.o}
|
||||
|
||||
all: options dinput dmenu
|
||||
all: options dmenu
|
||||
|
||||
options:
|
||||
@echo dmenu build options:
|
||||
|
|
|
|||
6
README
6
README
|
|
@ -8,13 +8,11 @@ Requirements
|
|||
In order to build dmenu you need the Xlib header files.
|
||||
You also need libdraw, available from http://hg.suckless.org/libdraw
|
||||
|
||||
Pasting the X selection to dmenu requires the sselp utility at runtime.
|
||||
|
||||
|
||||
Installation
|
||||
------------
|
||||
Edit config.mk to match your local setup (dmenu is installed into
|
||||
the /usr/local namespace by default).
|
||||
Edit config.mk to match your local setup (dmenu is installed into the
|
||||
/usr/local namespace by default).
|
||||
|
||||
Afterwards enter the following command to build and install dmenu (if
|
||||
necessary as root):
|
||||
|
|
|
|||
102
dmenu.1
102
dmenu.1
|
|
@ -3,99 +3,103 @@
|
|||
dmenu \- dynamic menu
|
||||
.SH SYNOPSIS
|
||||
.B dmenu
|
||||
.RB [ \-i ]
|
||||
.RB [ \-b ]
|
||||
.RB [ \-e " <xid>]"
|
||||
.RB [ \-i ]
|
||||
.RB [ \-l " <lines>]"
|
||||
.RB [ \-p " <prompt>]"
|
||||
.RB [ \-fn " <font>]"
|
||||
.RB [ \-nb " <color>]"
|
||||
.RB [ \-nf " <color>]"
|
||||
.RB [ \-p " <prompt>]"
|
||||
.RB [ \-sb " <color>]"
|
||||
.RB [ \-sf " <color>]"
|
||||
.RB [ \-v ]
|
||||
|
||||
.B dmenu_run
|
||||
[<options...>]
|
||||
.RB [ \-b ]
|
||||
.RB [ \-i ]
|
||||
.RB [ \-l " <lines>]"
|
||||
.RB [ \-p " <prompt>]"
|
||||
.RB [ \-fn " <font>]"
|
||||
.RB [ \-nb " <color>]"
|
||||
.RB [ \-nf " <color>]"
|
||||
.RB [ \-sb " <color>]"
|
||||
.RB [ \-sf " <color>]"
|
||||
.RB [ \-v ]
|
||||
|
||||
.B dmenu_path
|
||||
.SH DESCRIPTION
|
||||
.SS Overview
|
||||
dmenu is a generic menu for X, originally designed for
|
||||
.B dmenu
|
||||
is a generic menu for X, originally designed for
|
||||
.BR dwm (1).
|
||||
It manages huge amounts (up to 10.000 and more) of user defined menu items
|
||||
efficiently.
|
||||
|
||||
dmenu_run is a dmenu script used by dwm which lists executables in the user's PATH
|
||||
and executes the selected item.
|
||||
|
||||
dmenu_path is a script used by dmenu_run to find and cache a list of executables.
|
||||
It manages huge amounts (10000 and more) of user defined menu items efficiently.
|
||||
.P
|
||||
.B dmenu_run
|
||||
is a dmenu script which lists programs in the user's PATH and executes
|
||||
the selected item.
|
||||
.P
|
||||
.B dmenu_path
|
||||
is a script used by
|
||||
.I dmenu_run
|
||||
to find and cache a list of programs.
|
||||
.SS Options
|
||||
.TP
|
||||
.B \-i
|
||||
makes dmenu match menu entries case insensitively.
|
||||
.TP
|
||||
.B \-b
|
||||
defines that dmenu appears at the bottom.
|
||||
dmenu appears at the bottom of the screen.
|
||||
.TP
|
||||
.B \-e <xid>
|
||||
reparents dmenu to the window specified by xid.
|
||||
.B \-i
|
||||
dmenu matches menu entries case insensitively.
|
||||
.TP
|
||||
.B \-l <lines>
|
||||
activates vertical list mode.
|
||||
The given number of lines will be displayed. Window height will be adjusted.
|
||||
.TP
|
||||
.B \-fn <font>
|
||||
defines the font.
|
||||
.TP
|
||||
.B \-nb <color>
|
||||
defines the normal background color (#RGB, #RRGGBB, and color names are supported).
|
||||
.TP
|
||||
.B \-nf <color>
|
||||
defines the normal foreground color (#RGB, #RRGGBB, and color names are supported).
|
||||
dmenu lists items vertically, with the given number of lines.
|
||||
.TP
|
||||
.B \-p <prompt>
|
||||
defines a prompt to be displayed before the input area.
|
||||
sets the prompt to be displayed to the left of the input area.
|
||||
.TP
|
||||
.B \-fn <font>
|
||||
sets the font.
|
||||
.TP
|
||||
.B \-nb <color>
|
||||
sets the background color (#RGB, #RRGGBB, and color names are supported).
|
||||
.TP
|
||||
.B \-nf <color>
|
||||
sets the foreground color (#RGB, #RRGGBB, and color names are supported).
|
||||
.TP
|
||||
.B \-sb <color>
|
||||
defines the selected background color (#RGB, #RRGGBB, and color names are supported).
|
||||
sets the background color of selected items (#RGB, #RRGGBB, and color names are
|
||||
supported).
|
||||
.TP
|
||||
.B \-sf <color>
|
||||
defines the selected foreground color (#RGB, #RRGGBB, and color names are supported).
|
||||
sets the foreground color of selected items (#RGB, #RRGGBB, and color names are
|
||||
supported).
|
||||
.TP
|
||||
.B \-v
|
||||
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/her
|
||||
choice is printed to standard output and dmenu terminates.
|
||||
menu. When the user selects an item or enters any text and presses Return,
|
||||
their choice is printed to standard output and dmenu terminates.
|
||||
.P
|
||||
dmenu is completely controlled by the keyboard. Besides standard Unix line editing,
|
||||
and item selection (Up/Down or Left/Right, PageUp/PageDown, Home/End), the following
|
||||
keys are recognized:
|
||||
dmenu is completely controlled by the keyboard. Besides standard Unix line
|
||||
editing and item selection (Up/Down/Left/Right, PageUp/PageDown, Home/End), the
|
||||
following keys are recognized:
|
||||
.TP
|
||||
.B Tab (Control\-i)
|
||||
Copy the selected item to the input field.
|
||||
.TP
|
||||
.B Return (Control\-j)
|
||||
Confirm selection and quit (print the selected item to standard output). Returns
|
||||
.B 0
|
||||
on termination.
|
||||
Confirm selection. Prints the selected item to standard output and exits,
|
||||
returning success.
|
||||
.TP
|
||||
.B Shift\-Return (Control\-Shift\-j)
|
||||
Confirm input and quit (print the text in the input field to standard output).
|
||||
Returns
|
||||
.B 0
|
||||
on termination.
|
||||
Confirm input. Prints the input text to standard output and exits, returning
|
||||
success.
|
||||
.TP
|
||||
.B Escape (Control\-c)
|
||||
Quit without selecting an item. Returns
|
||||
.B 1
|
||||
on termination.
|
||||
Quit without selecting an item, returning failure.
|
||||
.TP
|
||||
.B Control\-y
|
||||
Pastes the X selection into the input field. This requires
|
||||
.BR sselp (1).
|
||||
Paste the current X selection into the input field.
|
||||
.SH SEE ALSO
|
||||
.BR dwm (1),
|
||||
.BR wmii (1).
|
||||
|
|
|
|||
490
dmenu.c
490
dmenu.c
|
|
@ -6,6 +6,7 @@
|
|||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
#include <X11/keysym.h>
|
||||
#include <X11/Xatom.h>
|
||||
#include <X11/Xlib.h>
|
||||
#include <X11/Xutil.h>
|
||||
#ifdef XINERAMA
|
||||
|
|
@ -14,78 +15,72 @@
|
|||
#include <draw.h>
|
||||
#include "config.h"
|
||||
|
||||
#define INRECT(x,y,rx,ry,rw,rh) ((rx) < (x) && (x) < (rx)+(rw) && (ry) < (y) && (y) < (ry)+(rh))
|
||||
#define INRECT(x,y,rx,ry,rw,rh) ((x) >= (rx) && (x) < (rx)+(rw) && (y) >= (ry) && (y) < (ry)+(rh))
|
||||
#define MIN(a,b) ((a) < (b) ? (a) : (b))
|
||||
#define MAX(a,b) ((a) > (b) ? (a) : (b))
|
||||
#define IS_UTF8_1ST_CHAR(c) (((c) & 0xc0) == 0xc0 || ((c) & 0x80) == 0x00)
|
||||
#define UTF8_CODEPOINT(c) (((c) & 0xc0) != 0x80)
|
||||
|
||||
typedef struct Item Item;
|
||||
struct Item {
|
||||
char *text;
|
||||
Item *next; /* traverses all items */
|
||||
Item *left, *right; /* traverses items matching current search pattern */
|
||||
Item *next; /* traverses all items */
|
||||
Item *left, *right; /* traverses matching items */
|
||||
};
|
||||
|
||||
static void appenditem(Item *i, Item **list, Item **last);
|
||||
static void appenditem(Item *item, Item **list, Item **last);
|
||||
static void calcoffsetsh(void);
|
||||
static void calcoffsetsv(void);
|
||||
static char *cistrstr(const char *s, const char *sub);
|
||||
static void cleanup(void);
|
||||
static void drawitem(const char *s, unsigned long col[ColLast]);
|
||||
static void drawmenu(void);
|
||||
static void drawmenuh(void);
|
||||
static void drawmenuv(void);
|
||||
static void grabkeyboard(void);
|
||||
static void insert(const char *s, ssize_t n);
|
||||
static void keypress(XKeyEvent *e);
|
||||
static void match(void);
|
||||
static void paste(Atom atom);
|
||||
static void readstdin(void);
|
||||
static void run(void);
|
||||
static void setup(void);
|
||||
static void usage(void);
|
||||
|
||||
static char **argp = NULL;
|
||||
static char *maxname = NULL;
|
||||
static char *prompt;
|
||||
static char text[4096];
|
||||
static int promptw;
|
||||
static int screen;
|
||||
static size_t cur = 0;
|
||||
static unsigned int cmdw = 0;
|
||||
static size_t cursor = 0;
|
||||
static unsigned int inputw = 0;
|
||||
static unsigned int lines = 0;
|
||||
static unsigned int numlockmask;
|
||||
static unsigned int mw, mh;
|
||||
static unsigned int promptw = 0;
|
||||
static unsigned long normcol[ColLast];
|
||||
static unsigned long selcol[ColLast];
|
||||
static Atom utf8;
|
||||
static Bool topbar = True;
|
||||
static DC dc;
|
||||
static Display *dpy;
|
||||
static Item *allitems = NULL; /* first of all items */
|
||||
static Item *item = NULL; /* first of pattern matching items */
|
||||
static Item *sel = NULL;
|
||||
static Item *next = NULL;
|
||||
static Item *prev = NULL;
|
||||
static Item *curr = NULL;
|
||||
static Window win, root;
|
||||
static Item *allitems, *matches;
|
||||
static Item *curr, *prev, *next, *sel;
|
||||
static Window root, win;
|
||||
|
||||
static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
|
||||
static char *(*fstrstr)(const char *, const char *) = strstr;
|
||||
static void (*calcoffsets)(void) = calcoffsetsh;
|
||||
|
||||
void
|
||||
appenditem(Item *i, Item **list, Item **last) {
|
||||
appenditem(Item *item, Item **list, Item **last) {
|
||||
if(!(*last))
|
||||
*list = i;
|
||||
*list = item;
|
||||
else
|
||||
(*last)->right = i;
|
||||
i->left = *last;
|
||||
i->right = NULL;
|
||||
*last = i;
|
||||
(*last)->right = item;
|
||||
item->left = *last;
|
||||
item->right = NULL;
|
||||
*last = item;
|
||||
}
|
||||
|
||||
void
|
||||
calcoffsetsh(void) {
|
||||
unsigned int w, x;
|
||||
|
||||
w = promptw + cmdw + textw(&dc, "<") + textw(&dc, ">");
|
||||
w = promptw + inputw + textw(&dc, "<") + textw(&dc, ">");
|
||||
for(x = w, next = curr; next; next = next->right)
|
||||
if((x += MIN(textw(&dc, next->text), mw / 3)) > mw)
|
||||
break;
|
||||
|
|
@ -128,33 +123,6 @@ cistrstr(const char *s, const char *sub) {
|
|||
return (char *)s;
|
||||
}
|
||||
|
||||
void
|
||||
cleanup(void) {
|
||||
Item *itm;
|
||||
|
||||
while(allitems) {
|
||||
itm = allitems->next;
|
||||
free(allitems->text);
|
||||
free(allitems);
|
||||
allitems = itm;
|
||||
}
|
||||
cleanupdraw(&dc);
|
||||
XDestroyWindow(dpy, win);
|
||||
XUngrabKeyboard(dpy, CurrentTime);
|
||||
XCloseDisplay(dpy);
|
||||
}
|
||||
|
||||
void
|
||||
drawitem(const char *s, unsigned long col[ColLast]) {
|
||||
const char *p;
|
||||
unsigned int w = textnw(&dc, text, strlen(text));
|
||||
|
||||
drawbox(&dc, col);
|
||||
drawtext(&dc, s, col);
|
||||
for(p = fstrstr(s, text); *text && (p = fstrstr(p, text)); p++)
|
||||
drawline(&dc, textnw(&dc, s, p-s) + dc.h/2 - 1, dc.h-2, w, 1, col);
|
||||
}
|
||||
|
||||
void
|
||||
drawmenu(void) {
|
||||
dc.x = 0;
|
||||
|
|
@ -172,82 +140,89 @@ drawmenu(void) {
|
|||
dc.x += dc.w;
|
||||
}
|
||||
dc.w = mw - dc.x;
|
||||
/* print command */
|
||||
if(cmdw && item && lines == 0)
|
||||
dc.w = cmdw;
|
||||
/* print input area */
|
||||
if(matches && lines == 0 && textw(&dc, text) <= inputw)
|
||||
dc.w = inputw;
|
||||
drawtext(&dc, text, normcol);
|
||||
drawline(&dc, textnw(&dc, text, cur) + dc.h/2 - 2, 2, 1, dc.h-4, normcol);
|
||||
drawline(&dc, textnw(&dc, text, cursor) + dc.h/2 - 2, 2, 1, dc.h-4, normcol);
|
||||
if(lines > 0)
|
||||
drawmenuv();
|
||||
else if(curr)
|
||||
else if(curr && (dc.w == inputw || curr->next))
|
||||
drawmenuh();
|
||||
commitdraw(&dc, win);
|
||||
}
|
||||
|
||||
void
|
||||
drawmenuh(void) {
|
||||
Item *i;
|
||||
Item *item;
|
||||
|
||||
dc.x += cmdw;
|
||||
dc.x += inputw;
|
||||
dc.w = textw(&dc, "<");
|
||||
drawtext(&dc, curr->left ? "<" : NULL, normcol);
|
||||
if(curr->left)
|
||||
drawtext(&dc, "<", normcol);
|
||||
dc.x += dc.w;
|
||||
for(i = curr; i != next; i = i->right) {
|
||||
dc.w = MIN(textw(&dc, i->text), mw / 3);
|
||||
drawitem(i->text, (sel == i) ? selcol : normcol);
|
||||
for(item = curr; item != next; item = item->right) {
|
||||
dc.w = MIN(textw(&dc, item->text), mw / 3);
|
||||
if(item == sel)
|
||||
drawbox(&dc, selcol);
|
||||
drawtext(&dc, item->text, (item == sel) ? selcol : normcol);
|
||||
dc.x += dc.w;
|
||||
}
|
||||
dc.w = textw(&dc, ">");
|
||||
dc.x = mw - dc.w;
|
||||
drawtext(&dc, next ? ">" : NULL, normcol);
|
||||
if(next)
|
||||
drawtext(&dc, ">", normcol);
|
||||
}
|
||||
|
||||
void
|
||||
drawmenuv(void) {
|
||||
Item *i;
|
||||
Item *item;
|
||||
XWindowAttributes wa;
|
||||
|
||||
dc.y = topbar ? dc.h : 0;
|
||||
dc.w = mw - dc.x;
|
||||
for(i = curr; i != next; i = i->right) {
|
||||
drawitem(i->text, (sel == i) ? selcol : normcol);
|
||||
for(item = curr; item != next; item = item->right) {
|
||||
if(item == sel)
|
||||
drawbox(&dc, selcol);
|
||||
drawtext(&dc, item->text, (item == sel) ? selcol : normcol);
|
||||
dc.y += dc.h;
|
||||
}
|
||||
if(!XGetWindowAttributes(dpy, win, &wa))
|
||||
eprint("cannot get window attributes");
|
||||
XMoveResizeWindow(dpy, win, wa.x, wa.y + (topbar ? 0 : wa.height - mh), mw, mh);
|
||||
if(!XGetWindowAttributes(dc.dpy, win, &wa))
|
||||
eprintf("cannot get window attributes\n");
|
||||
if(wa.height != mh)
|
||||
XMoveResizeWindow(dc.dpy, win, wa.x, wa.y + (topbar ? 0 : wa.height - mh), mw, mh);
|
||||
}
|
||||
|
||||
void
|
||||
grabkeyboard(void) {
|
||||
unsigned int n;
|
||||
int i;
|
||||
|
||||
for(n = 0; n < 1000; n++) {
|
||||
if(!XGrabKeyboard(dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime))
|
||||
for(i = 0; i < 1000; i++) {
|
||||
if(!XGrabKeyboard(dc.dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime))
|
||||
return;
|
||||
usleep(1000);
|
||||
}
|
||||
exit(EXIT_FAILURE);
|
||||
eprintf("cannot grab keyboard\n");
|
||||
}
|
||||
|
||||
void
|
||||
insert(const char *s, ssize_t n) {
|
||||
memmove(text + cursor + n, text + cursor, sizeof text - cursor - n);
|
||||
if(n > 0)
|
||||
memcpy(text + cursor, s, n);
|
||||
cursor += n;
|
||||
match();
|
||||
}
|
||||
|
||||
void
|
||||
keypress(XKeyEvent *e) {
|
||||
char buf[sizeof text];
|
||||
int num;
|
||||
unsigned int i, len;
|
||||
int n;
|
||||
size_t len;
|
||||
KeySym ksym;
|
||||
|
||||
len = strlen(text);
|
||||
num = XLookupString(e, buf, sizeof buf, &ksym, NULL);
|
||||
if(ksym == XK_KP_Enter)
|
||||
ksym = XK_Return;
|
||||
else if(ksym >= XK_KP_0 && ksym <= XK_KP_9)
|
||||
ksym = (ksym - XK_KP_0) + XK_0;
|
||||
else if(IsFunctionKey(ksym) || IsKeypadKey(ksym)
|
||||
|| IsMiscFunctionKey(ksym) || IsPFKey(ksym)
|
||||
|| IsPrivateKeypadKey(ksym))
|
||||
return;
|
||||
/* first check if a control mask is omitted */
|
||||
XLookupString(e, buf, sizeof buf, &ksym, NULL);
|
||||
if(e->state & ControlMask) {
|
||||
switch(tolower(ksym)) {
|
||||
default:
|
||||
|
|
@ -277,8 +252,8 @@ keypress(XKeyEvent *e) {
|
|||
case XK_m:
|
||||
ksym = XK_Return;
|
||||
break;
|
||||
case XK_k:
|
||||
text[cur] = '\0';
|
||||
case XK_k: /* delete right */
|
||||
text[cursor] = '\0';
|
||||
break;
|
||||
case XK_n:
|
||||
ksym = XK_Down;
|
||||
|
|
@ -286,66 +261,44 @@ keypress(XKeyEvent *e) {
|
|||
case XK_p:
|
||||
ksym = XK_Up;
|
||||
break;
|
||||
case XK_u:
|
||||
memmove(text, text + cur, sizeof text - cur + 1);
|
||||
cur = 0;
|
||||
match();
|
||||
case XK_u: /* delete left */
|
||||
insert(NULL, -cursor);
|
||||
break;
|
||||
case XK_w:
|
||||
if(cur == 0)
|
||||
case XK_w: /* delete word */
|
||||
if(cursor == 0)
|
||||
return;
|
||||
i = cur;
|
||||
while(i-- > 0 && text[i] == ' ');
|
||||
while(i-- > 0 && text[i] != ' ');
|
||||
memmove(text + i + 1, text + cur, sizeof text - cur + 1);
|
||||
cur = i + 1;
|
||||
match();
|
||||
break;
|
||||
case XK_y:
|
||||
{
|
||||
FILE *fp;
|
||||
char *s;
|
||||
if(!(fp = fopen("sselp", "r")))
|
||||
eprint("cannot popen sselp\n");
|
||||
s = fgets(buf, sizeof buf, fp);
|
||||
fclose(fp);
|
||||
if(!s)
|
||||
return;
|
||||
}
|
||||
num = strlen(buf);
|
||||
if(num && buf[num-1] == '\n')
|
||||
buf[--num] = '\0';
|
||||
n = 0;
|
||||
while(cursor - n++ > 0 && text[cursor - n] == ' ');
|
||||
while(cursor - n++ > 0 && text[cursor - n] != ' ');
|
||||
insert(NULL, -(--n));
|
||||
break;
|
||||
case XK_y: /* paste selection */
|
||||
XConvertSelection(dc.dpy, XA_PRIMARY, utf8, None, win, CurrentTime);
|
||||
/* causes SelectionNotify event */
|
||||
return;
|
||||
}
|
||||
}
|
||||
switch(ksym) {
|
||||
default:
|
||||
num = MIN(num, sizeof text);
|
||||
if(num && !iscntrl((int) buf[0])) {
|
||||
memmove(text + cur + num, text + cur, sizeof text - cur - num);
|
||||
memcpy(text + cur, buf, num);
|
||||
cur += num;
|
||||
match();
|
||||
}
|
||||
if(!iscntrl((int)*buf))
|
||||
insert(buf, MIN(strlen(buf), sizeof text - cursor));
|
||||
break;
|
||||
case XK_BackSpace:
|
||||
if(cur == 0)
|
||||
if(cursor == 0)
|
||||
return;
|
||||
for(i = 1; len - i > 0 && !IS_UTF8_1ST_CHAR(text[cur - i]); i++);
|
||||
memmove(text + cur - i, text + cur, sizeof text - cur + i);
|
||||
cur -= i;
|
||||
match();
|
||||
for(n = 1; cursor - n > 0 && !UTF8_CODEPOINT(text[cursor - n]); n++);
|
||||
insert(NULL, -n);
|
||||
break;
|
||||
case XK_Delete:
|
||||
if(cur == len)
|
||||
if(cursor == len)
|
||||
return;
|
||||
for(i = 1; cur + i < len && !IS_UTF8_1ST_CHAR(text[cur + i]); i++);
|
||||
memmove(text + cur, text + cur + i, sizeof text - cur);
|
||||
match();
|
||||
for(n = 1; cursor + n < len && !UTF8_CODEPOINT(text[cursor + n]); n++);
|
||||
cursor += n;
|
||||
insert(NULL, -n);
|
||||
break;
|
||||
case XK_End:
|
||||
if(cur < len) {
|
||||
cur = len;
|
||||
if(cursor < len) {
|
||||
cursor = len;
|
||||
break;
|
||||
}
|
||||
while(next) {
|
||||
|
|
@ -358,19 +311,19 @@ keypress(XKeyEvent *e) {
|
|||
case XK_Escape:
|
||||
exit(EXIT_FAILURE);
|
||||
case XK_Home:
|
||||
if(sel == item) {
|
||||
cur = 0;
|
||||
if(sel == matches) {
|
||||
cursor = 0;
|
||||
break;
|
||||
}
|
||||
sel = curr = item;
|
||||
sel = curr = matches;
|
||||
calcoffsets();
|
||||
break;
|
||||
case XK_Left:
|
||||
if(cur > 0 && (!sel || !sel->left || lines > 0)) {
|
||||
while(cur-- > 0 && !IS_UTF8_1ST_CHAR(text[cur]));
|
||||
if(cursor > 0 && (!sel || !sel->left || lines > 0)) {
|
||||
while(cursor-- > 0 && !UTF8_CODEPOINT(text[cursor]));
|
||||
break;
|
||||
}
|
||||
if(lines > 0)
|
||||
else if(lines > 0)
|
||||
return;
|
||||
case XK_Up:
|
||||
if(!sel || !sel->left)
|
||||
|
|
@ -394,15 +347,16 @@ keypress(XKeyEvent *e) {
|
|||
calcoffsets();
|
||||
break;
|
||||
case XK_Return:
|
||||
fprintf(stdout, "%s", ((e->state & ShiftMask) || sel) ? sel->text : text);
|
||||
case XK_KP_Enter:
|
||||
fputs(((e->state & ShiftMask) || sel) ? sel->text : text, stdout);
|
||||
fflush(stdout);
|
||||
exit(EXIT_SUCCESS);
|
||||
case XK_Right:
|
||||
if(cur < len) {
|
||||
while(cur++ < len && !IS_UTF8_1ST_CHAR(text[cur]));
|
||||
if(cursor < len) {
|
||||
while(cursor++ < len && !UTF8_CODEPOINT(text[cursor]));
|
||||
break;
|
||||
}
|
||||
if(lines > 0)
|
||||
else if(lines > 0)
|
||||
return;
|
||||
case XK_Down:
|
||||
if(!sel || !sel->right)
|
||||
|
|
@ -417,7 +371,7 @@ keypress(XKeyEvent *e) {
|
|||
if(!sel)
|
||||
return;
|
||||
strncpy(text, sel->text, sizeof text);
|
||||
cur = strlen(text);
|
||||
cursor = strlen(text);
|
||||
match();
|
||||
break;
|
||||
}
|
||||
|
|
@ -427,19 +381,19 @@ keypress(XKeyEvent *e) {
|
|||
void
|
||||
match(void) {
|
||||
unsigned int len;
|
||||
Item *i, *itemend, *lexact, *lprefix, *lsubstr, *exactend, *prefixend, *substrend;
|
||||
Item *item, *itemend, *lexact, *lprefix, *lsubstr, *exactend, *prefixend, *substrend;
|
||||
|
||||
len = strlen(text);
|
||||
item = lexact = lprefix = lsubstr = itemend = exactend = prefixend = substrend = NULL;
|
||||
for(i = allitems; i; i = i->next)
|
||||
if(!fstrncmp(text, i->text, len + 1))
|
||||
appenditem(i, &lexact, &exactend);
|
||||
else if(!fstrncmp(text, i->text, len))
|
||||
appenditem(i, &lprefix, &prefixend);
|
||||
else if(fstrstr(i->text, text))
|
||||
appenditem(i, &lsubstr, &substrend);
|
||||
matches = lexact = lprefix = lsubstr = itemend = exactend = prefixend = substrend = NULL;
|
||||
for(item = allitems; item; item = item->next)
|
||||
if(!fstrncmp(text, item->text, len + 1))
|
||||
appenditem(item, &lexact, &exactend);
|
||||
else if(!fstrncmp(text, item->text, len))
|
||||
appenditem(item, &lprefix, &prefixend);
|
||||
else if(fstrstr(item->text, text))
|
||||
appenditem(item, &lsubstr, &substrend);
|
||||
if(lexact) {
|
||||
item = lexact;
|
||||
matches = lexact;
|
||||
itemend = exactend;
|
||||
}
|
||||
if(lprefix) {
|
||||
|
|
@ -448,7 +402,7 @@ match(void) {
|
|||
lprefix->left = itemend;
|
||||
}
|
||||
else
|
||||
item = lprefix;
|
||||
matches = lprefix;
|
||||
itemend = prefixend;
|
||||
}
|
||||
if(lsubstr) {
|
||||
|
|
@ -457,36 +411,48 @@ match(void) {
|
|||
lsubstr->left = itemend;
|
||||
}
|
||||
else
|
||||
item = lsubstr;
|
||||
matches = lsubstr;
|
||||
}
|
||||
curr = prev = next = sel = item;
|
||||
curr = prev = next = sel = matches;
|
||||
calcoffsets();
|
||||
}
|
||||
|
||||
void
|
||||
readstdin(void) {
|
||||
char *p, buf[sizeof text];
|
||||
unsigned int len = 0, max = 0;
|
||||
Item *i, *new;
|
||||
paste(Atom atom)
|
||||
{
|
||||
char *p, *q;
|
||||
int di;
|
||||
unsigned long dl;
|
||||
Atom da;
|
||||
|
||||
i = NULL;
|
||||
while(fgets(buf, sizeof buf, stdin)) {
|
||||
XGetWindowProperty(dc.dpy, win, atom, 0, sizeof text - cursor, True,
|
||||
utf8, &da, &di, &dl, &dl, (unsigned char **)&p);
|
||||
insert(p, (q = strchr(p, '\n')) ? q-p : strlen(p));
|
||||
XFree(p);
|
||||
drawmenu();
|
||||
}
|
||||
|
||||
void
|
||||
readstdin(void) {
|
||||
char buf[sizeof text];
|
||||
size_t len;
|
||||
Item *item, *new;
|
||||
|
||||
allitems = NULL;
|
||||
for(item = NULL; fgets(buf, sizeof buf, stdin); item = new) {
|
||||
len = strlen(buf);
|
||||
if(buf[len-1] == '\n')
|
||||
buf[--len] = '\0';
|
||||
if(!(p = strdup(buf)))
|
||||
eprint("cannot strdup %u bytes\n", len);
|
||||
if((max = MAX(max, len)) == len)
|
||||
maxname = p;
|
||||
if(!(new = malloc(sizeof *new)))
|
||||
eprint("cannot malloc %u bytes\n", sizeof *new);
|
||||
eprintf("cannot malloc %u bytes\n", sizeof *new);
|
||||
if(!(new->text = strdup(buf)))
|
||||
eprintf("cannot strdup %u bytes\n", len);
|
||||
inputw = MAX(inputw, textw(&dc, new->text));
|
||||
new->next = new->left = new->right = NULL;
|
||||
new->text = p;
|
||||
if(!i)
|
||||
allitems = new;
|
||||
if(item)
|
||||
item->next = new;
|
||||
else
|
||||
i->next = new;
|
||||
i = new;
|
||||
allitems = new;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -494,8 +460,7 @@ void
|
|||
run(void) {
|
||||
XEvent ev;
|
||||
|
||||
XSync(dpy, False);
|
||||
while(!XNextEvent(dpy, &ev))
|
||||
while(!XNextEvent(dc.dpy, &ev))
|
||||
switch(ev.type) {
|
||||
case Expose:
|
||||
if(ev.xexpose.count == 0)
|
||||
|
|
@ -504,62 +469,45 @@ run(void) {
|
|||
case KeyPress:
|
||||
keypress(&ev.xkey);
|
||||
break;
|
||||
case SelectionNotify:
|
||||
if(ev.xselection.property != None)
|
||||
paste(ev.xselection.property);
|
||||
break;
|
||||
case VisibilityNotify:
|
||||
if(ev.xvisibility.state != VisibilityUnobscured)
|
||||
XRaiseWindow(dpy, win);
|
||||
XRaiseWindow(dc.dpy, win);
|
||||
break;
|
||||
}
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
void
|
||||
setup(void) {
|
||||
int i, j, x, y;
|
||||
#if XINERAMA
|
||||
int n;
|
||||
XineramaScreenInfo *info = NULL;
|
||||
int x, y;
|
||||
#ifdef XINERAMA
|
||||
int i, n;
|
||||
XineramaScreenInfo *info;
|
||||
#endif
|
||||
XModifierKeymap *modmap;
|
||||
XSetWindowAttributes wa;
|
||||
|
||||
/* init modifier map */
|
||||
modmap = XGetModifierMapping(dpy);
|
||||
for(i = 0; i < 8; i++)
|
||||
for(j = 0; j < modmap->max_keypermod; j++) {
|
||||
if(modmap->modifiermap[i * modmap->max_keypermod + j]
|
||||
== XKeysymToKeycode(dpy, XK_Num_Lock))
|
||||
numlockmask = (1 << i);
|
||||
}
|
||||
XFreeModifiermap(modmap);
|
||||
|
||||
dc.dpy = dpy;
|
||||
normcol[ColBG] = getcolor(&dc, normbgcolor);
|
||||
normcol[ColFG] = getcolor(&dc, normfgcolor);
|
||||
selcol[ColBG] = getcolor(&dc, selbgcolor);
|
||||
selcol[ColFG] = getcolor(&dc, selfgcolor);
|
||||
initfont(&dc, font);
|
||||
|
||||
/* input window */
|
||||
wa.override_redirect = True;
|
||||
wa.background_pixmap = ParentRelative;
|
||||
wa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask;
|
||||
|
||||
/* input window geometry */
|
||||
mh = (dc.font.height + 2) * (lines + 1);
|
||||
#if XINERAMA
|
||||
if(XineramaIsActive(dpy) && (info = XineramaQueryScreens(dpy, &n))) {
|
||||
i = 0;
|
||||
if(n > 1) {
|
||||
int di;
|
||||
unsigned int dui;
|
||||
Window dummy;
|
||||
if(XQueryPointer(dpy, root, &dummy, &dummy, &x, &y, &di, &di, &dui))
|
||||
for(i = 0; i < n; i++)
|
||||
if(INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height))
|
||||
break;
|
||||
}
|
||||
#ifdef XINERAMA
|
||||
if((info = XineramaQueryScreens(dc.dpy, &n))) {
|
||||
int di;
|
||||
unsigned int du;
|
||||
Window dw;
|
||||
|
||||
XQueryPointer(dc.dpy, root, &dw, &dw, &x, &y, &di, &di, &du);
|
||||
for(i = 0; i < n; i++)
|
||||
if(INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height))
|
||||
break;
|
||||
x = info[i].x_org;
|
||||
y = topbar ? info[i].y_org : info[i].y_org + info[i].height - mh;
|
||||
y = info[i].y_org + (topbar ? 0 : info[i].height - mh);
|
||||
mw = info[i].width;
|
||||
XFree(info);
|
||||
}
|
||||
|
|
@ -567,84 +515,86 @@ setup(void) {
|
|||
#endif
|
||||
{
|
||||
x = 0;
|
||||
y = topbar ? 0 : DisplayHeight(dpy, screen) - mh;
|
||||
mw = DisplayWidth(dpy, screen);
|
||||
y = topbar ? 0 : DisplayHeight(dc.dpy, screen) - mh;
|
||||
mw = DisplayWidth(dc.dpy, screen);
|
||||
}
|
||||
|
||||
win = XCreateWindow(dpy, root, x, y, mw, mh, 0,
|
||||
DefaultDepth(dpy, screen), CopyFromParent,
|
||||
DefaultVisual(dpy, screen),
|
||||
/* input window */
|
||||
wa.override_redirect = True;
|
||||
wa.background_pixmap = ParentRelative;
|
||||
wa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask;
|
||||
win = XCreateWindow(dc.dpy, root, x, y, mw, mh, 0,
|
||||
DefaultDepth(dc.dpy, screen), CopyFromParent,
|
||||
DefaultVisual(dc.dpy, screen),
|
||||
CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
|
||||
|
||||
match();
|
||||
grabkeyboard();
|
||||
setupdraw(&dc, win);
|
||||
if(prompt)
|
||||
promptw = MIN(textw(&dc, prompt), mw / 5);
|
||||
XMapRaised(dpy, win);
|
||||
inputw = MIN(inputw, mw / 3);
|
||||
utf8 = XInternAtom(dc.dpy, "UTF8_STRING", False);
|
||||
XMapRaised(dc.dpy, win);
|
||||
}
|
||||
|
||||
void
|
||||
usage(void) {
|
||||
fputs("usage: dmenu [-b] [-i] [-l <lines>] [-p <prompt>] [-fn <font>] [-nb <color>]\n"
|
||||
" [-nf <color>] [-sb <color>] [-sf <color>] [-v]\n", stderr);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
int
|
||||
main(int argc, char *argv[]) {
|
||||
unsigned int i;
|
||||
int i;
|
||||
|
||||
/* command line args */
|
||||
progname = "dmenu";
|
||||
for(i = 1; i < argc; i++)
|
||||
if(!strcmp(argv[i], "-i")) {
|
||||
fstrncmp = strncasecmp;
|
||||
fstrstr = cistrstr;
|
||||
/* 1-arg flags */
|
||||
if(!strcmp(argv[i], "-v")) {
|
||||
fputs("dmenu-"VERSION", © 2006-2010 dmenu engineers, see LICENSE for details\n", stdout);
|
||||
exit(EXIT_SUCCESS);
|
||||
}
|
||||
else if(!strcmp(argv[i], "-b"))
|
||||
topbar = False;
|
||||
else if(!strcmp(argv[i], "-i")) {
|
||||
fstrncmp = strncasecmp;
|
||||
fstrstr = cistrstr;
|
||||
}
|
||||
else if(i == argc-1)
|
||||
usage();
|
||||
/* 2-arg flags */
|
||||
else if(!strcmp(argv[i], "-l")) {
|
||||
if(++i < argc) lines = atoi(argv[i]);
|
||||
if(lines > 0)
|
||||
if((lines = atoi(argv[++i])) > 0)
|
||||
calcoffsets = calcoffsetsv;
|
||||
}
|
||||
else if(!strcmp(argv[i], "-fn")) {
|
||||
if(++i < argc) font = argv[i];
|
||||
}
|
||||
else if(!strcmp(argv[i], "-nb")) {
|
||||
if(++i < argc) normbgcolor = argv[i];
|
||||
}
|
||||
else if(!strcmp(argv[i], "-nf")) {
|
||||
if(++i < argc) normfgcolor = argv[i];
|
||||
}
|
||||
else if(!strcmp(argv[i], "-p")) {
|
||||
if(++i < argc) prompt = argv[i];
|
||||
}
|
||||
else if(!strcmp(argv[i], "-sb")) {
|
||||
if(++i < argc) selbgcolor = argv[i];
|
||||
}
|
||||
else if(!strcmp(argv[i], "-sf")) {
|
||||
if(++i < argc) selfgcolor = argv[i];
|
||||
}
|
||||
else if(!strcmp(argv[i], "-v")) {
|
||||
printf("dmenu-"VERSION", © 2006-2010 dmenu engineers, see LICENSE for details\n");
|
||||
exit(EXIT_SUCCESS);
|
||||
}
|
||||
else {
|
||||
fputs("usage: dmenu [-i] [-b] [-l <lines>] [-fn <font>] [-nb <color>]\n"
|
||||
" [-nf <color>] [-p <prompt>] [-sb <color>] [-sf <color>] [-v]\n", stderr);
|
||||
exit(EXIT_FAILURE);
|
||||
prompt = argv[++i];
|
||||
promptw = MIN(textw(&dc, prompt), mw/5);
|
||||
}
|
||||
else if(!strcmp(argv[i], "-fn"))
|
||||
font = argv[++i];
|
||||
else if(!strcmp(argv[i], "-nb"))
|
||||
normbgcolor = argv[++i];
|
||||
else if(!strcmp(argv[i], "-nf"))
|
||||
normfgcolor = argv[++i];
|
||||
else if(!strcmp(argv[i], "-sb"))
|
||||
selbgcolor = argv[++i];
|
||||
else if(!strcmp(argv[i], "-sf"))
|
||||
selfgcolor = argv[++i];
|
||||
else
|
||||
usage();
|
||||
|
||||
if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
|
||||
fprintf(stderr, "dmenu: warning: no locale support\n");
|
||||
if(!(dpy = XOpenDisplay(NULL)))
|
||||
eprint("cannot open display\n");
|
||||
if(atexit(&cleanup) != 0)
|
||||
eprint("cannot register cleanup\n");
|
||||
screen = DefaultScreen(dpy);
|
||||
root = RootWindow(dpy, screen);
|
||||
if(!(argp = malloc(sizeof *argp * (argc+2))))
|
||||
eprint("cannot malloc %u bytes\n", sizeof *argp * (argc+2));
|
||||
memcpy(argp + 2, argv + 1, sizeof *argp * argc);
|
||||
fputs("dmenu: warning: no locale support\n", stderr);
|
||||
if(!(dc.dpy = XOpenDisplay(NULL)))
|
||||
eprintf("cannot open display\n");
|
||||
screen = DefaultScreen(dc.dpy);
|
||||
root = RootWindow(dc.dpy, screen);
|
||||
initfont(&dc, font);
|
||||
|
||||
readstdin();
|
||||
grabkeyboard();
|
||||
setup();
|
||||
if(maxname)
|
||||
cmdw = MIN(textw(&dc, maxname), mw / 3);
|
||||
match();
|
||||
run();
|
||||
return 0;
|
||||
|
||||
return EXIT_FAILURE; /* should not reach */
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user