/* See LICENSE file for copyright and license details. */
#include <ctype.h>
-#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
-#include <X11/keysym.h>
#include <X11/Xatom.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/extensions/Xinerama.h>
#endif
#include <draw.h>
-#include "config.h"
#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))
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 paste(void);
static void readstdin(void);
static void run(void);
static void setup(void);
static void usage(void);
-static char *prompt;
static char text[4096];
-static int screen;
static size_t cursor = 0;
+static const char *prompt = NULL;
+static const char *normbgcolor = "#cccccc";
+static const char *normfgcolor = "#000000";
+static const char *selbgcolor = "#0066ff";
+static const char *selfgcolor = "#ffffff";
static unsigned int inputw = 0;
static unsigned int lines = 0;
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 DC *dc;
static Item *allitems, *matches;
static Item *curr, *prev, *next, *sel;
static Window root, win;
void
appenditem(Item *item, Item **list, Item **last) {
- if(!(*last))
+ if(!*last)
*list = item;
else
(*last)->right = item;
calcoffsetsh(void) {
unsigned int w, x;
- w = promptw + inputw + textw(&dc, "<") + textw(&dc, ">");
+ w = (prompt ? textw(dc, prompt) : 0) + inputw + textw(dc, "<") + textw(dc, ">");
for(x = w, next = curr; next; next = next->right)
- if((x += MIN(textw(&dc, next->text), mw / 3)) > mw)
+ if((x += MIN(textw(dc, next->text), mw / 3)) > mw)
break;
for(x = w, prev = curr; prev && prev->left; prev = prev->left)
- if((x += MIN(textw(&dc, prev->left->text), mw / 3)) > mw)
+ if((x += MIN(textw(dc, prev->left->text), mw / 3)) > mw)
break;
}
next = prev = curr;
for(i = 0; i < lines && next; i++)
next = next->right;
- mh = (dc.font.height + 2) * (i + 1);
for(i = 0; i < lines && prev && prev->left; i++)
prev = prev->left;
}
char *
cistrstr(const char *s, const char *sub) {
- int c, csub;
- unsigned int len;
+ size_t len;
- if(!sub)
- return (char *)s;
- if((c = tolower(*sub++)) != '\0') {
- len = strlen(sub);
- do {
- do {
- if((csub = *s++) == '\0')
- return NULL;
- }
- while(tolower(csub) != c);
- }
- while(strncasecmp(s, sub, len) != 0);
- s--;
- }
- return (char *)s;
+ for(len = strlen(sub); *s; s++)
+ if(!strncasecmp(s, sub, len))
+ return (char *)s;
+ return NULL;
}
void
drawmenu(void) {
- dc.x = 0;
- dc.y = 0;
- dc.w = mw;
- dc.h = mh;
- drawbox(&dc, normcol);
- dc.h = dc.font.height + 2;
- dc.y = topbar ? 0 : mh - dc.h;
+ dc->x = 0;
+ dc->y = 0;
+ drawrect(dc, 0, 0, mw, mh, BG(dc, normcol));
+ dc->h = dc->font.height + 2;
+ dc->y = topbar ? 0 : mh - dc->h;
/* print prompt? */
if(prompt) {
- dc.w = promptw;
- drawbox(&dc, selcol);
- drawtext(&dc, prompt, selcol);
- dc.x += dc.w;
+ dc->w = textw(dc, prompt);
+ drawtext(dc, prompt, selcol);
+ dc->x = dc->w;
}
- dc.w = mw - dc.x;
+ dc->w = mw - dc->x;
/* print input area */
- if(matches && lines == 0 && textw(&dc, text) <= inputw)
- dc.w = inputw;
- drawtext(&dc, text, normcol);
- drawline(&dc, textnw(&dc, text, cursor) + dc.h/2 - 2, 2, 1, dc.h-4, normcol);
+ if(matches && lines == 0 && textw(dc, text) <= inputw)
+ dc->w = inputw;
+ drawtext(dc, text, normcol);
+ drawrect(dc, textnw(dc, text, cursor) + dc->h/2 - 2, 2, 1, dc->h - 4, FG(dc, normcol));
if(lines > 0)
drawmenuv();
- else if(curr && (dc.w == inputw || curr->next))
+ else if(curr && (dc->w == inputw || curr->next))
drawmenuh();
- commitdraw(&dc, win);
+ commitdraw(dc, win);
}
void
drawmenuh(void) {
Item *item;
- dc.x += inputw;
- dc.w = textw(&dc, "<");
+ dc->x += inputw;
+ dc->w = textw(dc, "<");
if(curr->left)
- drawtext(&dc, "<", normcol);
- dc.x += dc.w;
+ drawtext(dc, "<", 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->x += dc->w;
+ dc->w = MIN(textw(dc, item->text), mw / 3);
+ drawtext(dc, item->text, (item == sel) ? selcol : normcol);
}
- dc.w = textw(&dc, ">");
- dc.x = mw - dc.w;
+ dc->w = textw(dc, ">");
+ dc->x = mw - dc->w;
if(next)
- drawtext(&dc, ">", normcol);
+ drawtext(dc, ">", normcol);
}
void
drawmenuv(void) {
Item *item;
- XWindowAttributes wa;
- dc.y = topbar ? dc.h : 0;
- dc.w = mw - dc.x;
+ dc->y = topbar ? dc->h : 0;
+ dc->w = mw - dc->x;
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;
+ drawtext(dc, item->text, (item == sel) ? selcol : normcol);
+ dc->y += dc->h;
}
- 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
int i;
for(i = 0; i < 1000; i++) {
- if(!XGrabKeyboard(dc.dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime))
+ if(!XGrabKeyboard(dc->dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime))
return;
usleep(1000);
}
break;
case XK_k: /* delete right */
text[cursor] = '\0';
+ match();
break;
case XK_n:
ksym = XK_Down;
n = 0;
while(cursor - n++ > 0 && text[cursor - n] == ' ');
while(cursor - n++ > 0 && text[cursor - n] != ' ');
- insert(NULL, -(--n));
+ insert(NULL, 1-n);
break;
case XK_y: /* paste selection */
- XConvertSelection(dc.dpy, XA_PRIMARY, utf8, None, win, CurrentTime);
+ XConvertSelection(dc->dpy, XA_PRIMARY, utf8, None, win, CurrentTime);
/* causes SelectionNotify event */
return;
}
break;
case XK_Return:
case XK_KP_Enter:
- fputs(((e->state & ShiftMask) || sel) ? sel->text : text, stdout);
+ fputs((sel && !(e->state & ShiftMask)) ? sel->text : text, stdout);
fflush(stdout);
exit(EXIT_SUCCESS);
case XK_Right:
}
void
-paste(Atom atom)
-{
+paste(void) {
char *p, *q;
int di;
unsigned long dl;
Atom da;
- XGetWindowProperty(dc.dpy, win, atom, 0, sizeof text - cursor, True,
- utf8, &da, &di, &dl, &dl, (unsigned char **)&p);
+ XGetWindowProperty(dc->dpy, win, utf8, 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;
+ char buf[sizeof text], *p;
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 = strchr(buf, '\n')))
+ *p = '\0';
if(!(new = malloc(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));
+ eprintf("cannot strdup %u bytes\n", strlen(buf));
+ inputw = MAX(inputw, textw(dc, new->text));
new->next = new->left = new->right = NULL;
if(item)
item->next = new;
- else
+ else
allitems = new;
}
}
run(void) {
XEvent ev;
- while(!XNextEvent(dc.dpy, &ev))
+ while(!XNextEvent(dc->dpy, &ev))
switch(ev.type) {
case Expose:
if(ev.xexpose.count == 0)
keypress(&ev.xkey);
break;
case SelectionNotify:
- if(ev.xselection.property != None)
- paste(ev.xselection.property);
+ if(ev.xselection.property == utf8)
+ paste();
break;
case VisibilityNotify:
if(ev.xvisibility.state != VisibilityUnobscured)
- XRaiseWindow(dc.dpy, win);
+ XRaiseWindow(dc->dpy, win);
break;
}
}
void
setup(void) {
- int x, y;
+ int x, y, screen;
+ XSetWindowAttributes wa;
#ifdef XINERAMA
- int i, n;
+ int n;
XineramaScreenInfo *info;
#endif
- XSetWindowAttributes wa;
- normcol[ColBG] = getcolor(&dc, normbgcolor);
- normcol[ColFG] = getcolor(&dc, normfgcolor);
- selcol[ColBG] = getcolor(&dc, selbgcolor);
- selcol[ColFG] = getcolor(&dc, selfgcolor);
+ screen = DefaultScreen(dc->dpy);
+ root = RootWindow(dc->dpy, screen);
+ utf8 = XInternAtom(dc->dpy, "UTF8_STRING", False);
+
+ normcol[ColBG] = getcolor(dc, normbgcolor);
+ normcol[ColFG] = getcolor(dc, normfgcolor);
+ selcol[ColBG] = getcolor(dc, selbgcolor);
+ selcol[ColFG] = getcolor(dc, selfgcolor);
/* input window geometry */
- mh = (dc.font.height + 2) * (lines + 1);
+ mh = (dc->font.height + 2) * (lines + 1);
#ifdef XINERAMA
- if((info = XineramaQueryScreens(dc.dpy, &n))) {
- int di;
+ if((info = XineramaQueryScreens(dc->dpy, &n))) {
+ int i, di;
unsigned int du;
Window dw;
- XQueryPointer(dc.dpy, root, &dw, &dw, &x, &y, &di, &di, &du);
+ 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;
#endif
{
x = 0;
- y = topbar ? 0 : DisplayHeight(dc.dpy, screen) - mh;
- mw = DisplayWidth(dc.dpy, screen);
+ y = topbar ? 0 : DisplayHeight(dc->dpy, screen) - mh;
+ mw = DisplayWidth(dc->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),
+ 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);
- inputw = MIN(inputw, mw / 3);
- utf8 = XInternAtom(dc.dpy, "UTF8_STRING", False);
- XMapRaised(dc.dpy, win);
+ setcanvas(dc, win, mw, mh);
+ inputw = MIN(inputw, mw/3);
+ XMapRaised(dc->dpy, win);
+ match();
}
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);
+ 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 i;
progname = "dmenu";
+ dc = initdraw();
+
for(i = 1; i < argc; i++)
- /* 1-arg flags */
+ /* single flags */
if(!strcmp(argv[i], "-v")) {
fputs("dmenu-"VERSION", © 2006-2010 dmenu engineers, see LICENSE for details\n", stdout);
exit(EXIT_SUCCESS);
}
else if(i == argc-1)
usage();
- /* 2-arg flags */
+ /* double flags */
else if(!strcmp(argv[i], "-l")) {
if((lines = atoi(argv[++i])) > 0)
calcoffsets = calcoffsetsv;
}
- else if(!strcmp(argv[i], "-p")) {
+ else if(!strcmp(argv[i], "-p"))
prompt = argv[++i];
- promptw = MIN(textw(&dc, prompt), mw/5);
- }
else if(!strcmp(argv[i], "-fn"))
- font = argv[++i];
+ initfont(dc, argv[i++]);
else if(!strcmp(argv[i], "-nb"))
normbgcolor = argv[++i];
else if(!strcmp(argv[i], "-nf"))
else
usage();
- if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
- 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();
setup();
run();
