X-Git-Url: https://git.xinqibao.xyz/dmenu.git/blobdiff_plain/14f72a276334de4a46543cf648a4922bc54f1e9f..03cb1ec55abebb6355858f582d68e33dabcfe6f5:/dmenu.c
diff --git a/dmenu.c b/dmenu.c
index a06ae15..9e78e83 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -1,5 +1,7 @@
/* See LICENSE file for copyright and license details. */
#include <ctype.h>
+#include <locale.h>
+#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -11,23 +13,32 @@
#ifdef XINERAMA
#include <X11/extensions/Xinerama.h>
#endif
-#include "draw.h"
+#include <X11/Xft/Xft.h>
+#include "drw.h"
+#include "util.h"
+
+/* macros */
#define INTERSECT(x,y,w,h,r) (MAX(0, MIN((x)+(w),(r).x_org+(r).width) - MAX((x),(r).x_org)) \
* MAX(0, MIN((y)+(h),(r).y_org+(r).height) - MAX((y),(r).y_org)))
-#define MIN(a,b) ((a) < (b) ? (a) : (b))
-#define MAX(a,b) ((a) > (b) ? (a) : (b))
+#define LENGTH(X) (sizeof X / sizeof X[0])
+#define TEXTNW(X,N) (drw_font_getexts_width(drw->fonts[0], (X), (N)))
+#define TEXTW(X) (drw_text(drw, 0, 0, 0, 0, (X), 0) + drw->fonts[0]->h)
+
+/* enums */
+enum { SchemeNorm, SchemeSel, SchemeOut, SchemeLast }; /* color schemes */
typedef struct Item Item;
struct Item {
char *text;
Item *left, *right;
- Bool out;
+ bool out;
};
static void appenditem(Item *item, Item **list, Item **last);
static void calcoffsets(void);
static char *cistrstr(const char *s, const char *sub);
+static void cleanup(void);
static void drawmenu(void);
static void grabkeyboard(void);
static void insert(const char *str, ssize_t n);
@@ -44,16 +55,20 @@ static char text[BUFSIZ] = "";
static int bh, mw, mh;
static int inputw, promptw;
static size_t cursor = 0;
-static unsigned long normcol[ColLast];
-static unsigned long selcol[ColLast];
-static unsigned long outcol[ColLast];
static Atom clip, utf8;
-static DC *dc;
static Item *items = NULL;
static Item *matches, *matchend;
static Item *prev, *curr, *next, *sel;
static Window win;
static XIC xic;
+static int mon = -1;
+
+static ClrScheme scheme[SchemeLast];
+static Display *dpy;
+static int screen;
+static Window root;
+static Drw *drw;
+static int sw, sh; /* X display screen geometry width, height */
#include "config.h"
@@ -62,19 +77,19 @@ static char *(*fstrstr)(const char *, const char *) = strstr;
int
main(int argc, char *argv[]) {
- Bool fast = False;
+ bool fast = false;
int i;
for(i = 1; i < argc; i++)
/* these options take no arguments */
if(!strcmp(argv[i], "-v")) { /* prints version information */
- puts("dmenu-"VERSION", © 2006-2012 dmenu engineers, see LICENSE for details");
- exit(EXIT_SUCCESS);
+ puts("dmenu-"VERSION", © 2006-2015 dmenu engineers, see LICENSE for details");
+ exit(0);
}
else if(!strcmp(argv[i], "-b")) /* appears at the bottom of the screen */
- topbar = False;
+ topbar = false;
else if(!strcmp(argv[i], "-f")) /* grabs keyboard before reading stdin */
- fast = True;
+ fast = true;
else if(!strcmp(argv[i], "-i")) { /* case-insensitive item matching */
fstrncmp = strncasecmp;
fstrstr = cistrstr;
@@ -84,10 +99,12 @@ main(int argc, char *argv[]) {
/* these options take one argument */
else if(!strcmp(argv[i], "-l")) /* number of lines in vertical list */
lines = atoi(argv[++i]);
+ else if(!strcmp(argv[i], "-m"))
+ mon = atoi(argv[++i]);
else if(!strcmp(argv[i], "-p")) /* adds prompt to left of input field */
prompt = argv[++i];
else if(!strcmp(argv[i], "-fn")) /* font or font set */
- font = argv[++i];
+ fonts[0] = argv[++i];
else if(!strcmp(argv[i], "-nb")) /* normal background color */
normbgcolor = argv[++i];
else if(!strcmp(argv[i], "-nf")) /* normal foreground color */
@@ -99,8 +116,19 @@ main(int argc, char *argv[]) {
else
usage();
- dc = initdc();
- initfont(dc, font);
+ if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
+ fputs("warning: no locale support\n", stderr);
+ if(!(dpy = XOpenDisplay(NULL)))
+ die("dmenu: cannot open display\n");
+ screen = DefaultScreen(dpy);
+ root = RootWindow(dpy, screen);
+ sw = DisplayWidth(dpy, screen);
+ sh = DisplayHeight(dpy, screen);
+ drw = drw_create(dpy, screen, root, sw, sh);
+ drw_load_fonts(drw, fonts, LENGTH(fonts));
+ if(!drw->fontcount)
+ die("No fonts could be loaded.\n");
+ drw_setscheme(drw, &scheme[SchemeNorm]);
if(fast) {
grabkeyboard();
@@ -135,16 +163,30 @@ calcoffsets(void) {
if(lines > 0)
n = lines * bh;
else
- n = mw - (promptw + inputw + textw(dc, "<") + textw(dc, ">"));
+ n = mw - (promptw + inputw + TEXTW("<") + TEXTW(">"));
/* calculate which items will begin the next page and previous page */
for(i = 0, next = curr; next; next = next->right)
- if((i += (lines > 0) ? bh : MIN(textw(dc, next->text), n)) > n)
+ if((i += (lines > 0) ? bh : MIN(TEXTW(next->text), n)) > n)
break;
for(i = 0, prev = curr; prev && prev->left; prev = prev->left)
- if((i += (lines > 0) ? bh : MIN(textw(dc, prev->left->text), n)) > n)
+ if((i += (lines > 0) ? bh : MIN(TEXTW(prev->left->text), n)) > n)
break;
}
+void
+cleanup(void) {
+ XUngrabKey(dpy, AnyKey, AnyModifier, root);
+ drw_clr_free(scheme[SchemeNorm].bg);
+ drw_clr_free(scheme[SchemeNorm].fg);
+ drw_clr_free(scheme[SchemeSel].fg);
+ drw_clr_free(scheme[SchemeSel].bg);
+ drw_clr_free(scheme[SchemeOut].fg);
+ drw_clr_free(scheme[SchemeOut].bg);
+ drw_free(drw);
+ XSync(dpy, False);
+ XCloseDisplay(dpy);
+}
+
char *
cistrstr(const char *s, const char *sub) {
size_t len;
@@ -159,50 +201,69 @@ void
drawmenu(void) {
int curpos;
Item *item;
+ int x = 0, y = 0, h = bh, w;
- dc->x = 0;
- dc->y = 0;
- dc->h = bh;
- drawrect(dc, 0, 0, mw, mh, True, BG(dc, normcol));
+ drw_setscheme(drw, &scheme[SchemeNorm]);
+ drw_rect(drw, 0, 0, mw, mh, 1, 1, 1);
if(prompt && *prompt) {
- dc->w = promptw;
- drawtext(dc, prompt, selcol);
- dc->x = dc->w;
+ drw_setscheme(drw, &scheme[SchemeSel]);
+ drw_text(drw, x, 0, promptw, bh, prompt, 0);
+ x += promptw;
}
/* draw input field */
- dc->w = (lines > 0 || !matches) ? mw - dc->x : inputw;
- drawtext(dc, text, normcol);
- if((curpos = textnw(dc, text, cursor) + dc->h/2 - 2) < dc->w)
- drawrect(dc, curpos, 2, 1, dc->h - 4, True, FG(dc, normcol));
+ w = (lines > 0 || !matches) ? mw - x : inputw;
+ drw_setscheme(drw, &scheme[SchemeNorm]);
+ drw_text(drw, x, 0, w, bh, text, 0);
+
+ if((curpos = TEXTNW(text, cursor) + bh/2 - 2) < w) {
+ drw_setscheme(drw, &scheme[SchemeNorm]);
+ drw_rect(drw, x + curpos + 2, 2, 1, bh - 4, 1, 1, 0);
+ }
if(lines > 0) {
/* draw vertical list */
- dc->w = mw - dc->x;
+ w = mw - x;
for(item = curr; item != next; item = item->right) {
- dc->y += dc->h;
- drawtext(dc, item->text, (item == sel) ? selcol :
- (item->out) ? outcol : normcol);
+ y += h;
+ if(item == sel)
+ drw_setscheme(drw, &scheme[SchemeSel]);
+ else if(item->out)
+ drw_setscheme(drw, &scheme[SchemeOut]);
+ else
+ drw_setscheme(drw, &scheme[SchemeNorm]);
+
+ drw_text(drw, x, y, w, bh, item->text, 0);
}
}
else if(matches) {
/* draw horizontal list */
- dc->x += inputw;
- dc->w = textw(dc, "<");
- if(curr->left)
- drawtext(dc, "<", normcol);
+ x += inputw;
+ w = TEXTW("<");
+ if(curr->left) {
+ drw_setscheme(drw, &scheme[SchemeNorm]);
+ drw_text(drw, x, 0, w, bh, "<", 0);
+ }
for(item = curr; item != next; item = item->right) {
- dc->x += dc->w;
- dc->w = MIN(textw(dc, item->text), mw - dc->x - textw(dc, ">"));
- drawtext(dc, item->text, (item == sel) ? selcol :
- (item->out) ? outcol : normcol);
+ x += w;
+ w = MIN(TEXTW(item->text), mw - x - TEXTW(">"));
+
+ if(item == sel)
+ drw_setscheme(drw, &scheme[SchemeSel]);
+ else if(item->out)
+ drw_setscheme(drw, &scheme[SchemeOut]);
+ else
+ drw_setscheme(drw, &scheme[SchemeNorm]);
+ drw_text(drw, x, 0, w, bh, item->text, 0);
+ }
+ w = TEXTW(">");
+ x = mw - w;
+ if(next) {
+ drw_setscheme(drw, &scheme[SchemeNorm]);
+ drw_text(drw, x, 0, w, bh, ">", 0);
}
- dc->w = textw(dc, ">");
- dc->x = mw - dc->w;
- if(next)
- drawtext(dc, ">", normcol);
}
- mapdc(dc, win, mw, mh);
+ drw_map(drw, win, 0, 0, mw, mh);
}
void
@@ -211,12 +272,12 @@ grabkeyboard(void) {
/* try to grab keyboard, we may have to wait for another process to ungrab */
for(i = 0; i < 1000; i++) {
- if(XGrabKeyboard(dc->dpy, DefaultRootWindow(dc->dpy), True,
+ if(XGrabKeyboard(dpy, DefaultRootWindow(dpy), True,
GrabModeAsync, GrabModeAsync, CurrentTime) == GrabSuccess)
return;
usleep(1000);
}
- eprintf("cannot grab keyboard\n");
+ die("cannot grab keyboard\n");
}
void
@@ -253,9 +314,9 @@ keypress(XKeyEvent *ev) {
case XK_h: ksym = XK_BackSpace; break;
case XK_i: ksym = XK_Tab; break;
case XK_j: /* fallthrough */
- case XK_J: ksym = XK_Return; break;
+ case XK_J: /* fallthrough */
case XK_m: /* fallthrough */
- case XK_M: ksym = XK_Return; break;
+ case XK_M: ksym = XK_Return; ev->state &= ~ControlMask; break;
case XK_n: ksym = XK_Down; break;
case XK_p: ksym = XK_Up; break;
@@ -273,12 +334,15 @@ keypress(XKeyEvent *ev) {
insert(NULL, nextrune(-1) - cursor);
break;
case XK_y: /* paste selection */
- XConvertSelection(dc->dpy, (ev->state & ShiftMask) ? clip : XA_PRIMARY,
+ XConvertSelection(dpy, (ev->state & ShiftMask) ? clip : XA_PRIMARY,
utf8, utf8, win, CurrentTime);
return;
case XK_Return:
case XK_KP_Enter:
break;
+ case XK_bracketleft:
+ cleanup();
+ exit(1);
default:
return;
}
@@ -325,7 +389,8 @@ keypress(XKeyEvent *ev) {
sel = matchend;
break;
case XK_Escape:
- exit(EXIT_FAILURE);
+ cleanup();
+ exit(1);
case XK_Home:
if(sel == matches) {
cursor = 0;
@@ -363,9 +428,12 @@ keypress(XKeyEvent *ev) {
case XK_Return:
case XK_KP_Enter:
puts((sel && !(ev->state & ShiftMask)) ? sel->text : text);
- if(!(ev->state & ControlMask))
- exit(EXIT_SUCCESS);
- sel->out = True;
+ if(!(ev->state & ControlMask)) {
+ cleanup();
+ exit(0);
+ }
+ if(sel)
+ sel->out = true;
break;
case XK_Right:
if(text[cursor] != '\0') {
@@ -407,7 +475,7 @@ match(void) {
/* separate input text into tokens to be matched individually */
for(s = strtok(buf, " "); s; tokv[tokc-1] = s, s = strtok(NULL, " "))
if(++tokc > tokn && !(tokv = realloc(tokv, ++tokn * sizeof *tokv)))
- eprintf("cannot realloc %u bytes\n", tokn * sizeof *tokv);
+ die("cannot realloc %u bytes\n", tokn * sizeof *tokv);
len = tokc ? strlen(tokv[0]) : 0;
matches = lprefix = lsubstr = matchend = prefixend = substrend = NULL;
@@ -464,7 +532,7 @@ paste(void) {
Atom da;
/* we have been given the current selection, now insert it into input */
- XGetWindowProperty(dc->dpy, win, utf8, 0, (sizeof text / 4) + 1, False,
+ XGetWindowProperty(dpy, win, utf8, 0, (sizeof text / 4) + 1, False,
utf8, &da, &di, &dl, &dl, (unsigned char **)&p);
insert(p, (q = strchr(p, '\n')) ? q-p : (ssize_t)strlen(p));
XFree(p);
@@ -480,18 +548,18 @@ readstdin(void) {
for(i = 0; fgets(buf, sizeof buf, stdin); i++) {
if(i+1 >= size / sizeof *items)
if(!(items = realloc(items, (size += BUFSIZ))))
- eprintf("cannot realloc %u bytes:", size);
+ die("cannot realloc %u bytes:", size);
if((p = strchr(buf, '\n')))
*p = '\0';
if(!(items[i].text = strdup(buf)))
- eprintf("cannot strdup %u bytes:", strlen(buf)+1);
- items[i].out = False;
+ die("cannot strdup %u bytes:", strlen(buf)+1);
+ items[i].out = false;
if(strlen(items[i].text) > max)
max = strlen(maxstr = items[i].text);
}
if(items)
items[i].text = NULL;
- inputw = maxstr ? textw(dc, maxstr) : 0;
+ inputw = maxstr ? TEXTW(maxstr) : 0;
lines = MIN(lines, i);
}
@@ -499,13 +567,13 @@ void
run(void) {
XEvent ev;
- while(!XNextEvent(dc->dpy, &ev)) {
+ while(!XNextEvent(dpy, &ev)) {
if(XFilterEvent(&ev, win))
continue;
switch(ev.type) {
case Expose:
if(ev.xexpose.count == 0)
- mapdc(dc, win, mw, mh);
+ drw_map(drw, win, 0, 0, mw, mh);
break;
case KeyPress:
keypress(&ev.xkey);
@@ -516,7 +584,7 @@ run(void) {
break;
case VisibilityNotify:
if(ev.xvisibility.state != VisibilityUnobscured)
- XRaiseWindow(dc->dpy, win);
+ XRaiseWindow(dpy, win);
break;
}
}
@@ -524,45 +592,45 @@ run(void) {
void
setup(void) {
- int x, y, screen = DefaultScreen(dc->dpy);
- Window root = RootWindow(dc->dpy, screen);
+ int x, y;
XSetWindowAttributes swa;
XIM xim;
#ifdef XINERAMA
- int n;
XineramaScreenInfo *info;
+ Window w, pw, dw, *dws;
+ XWindowAttributes wa;
+ int a, j, di, n, i = 0, area = 0;
+ unsigned int du;
#endif
- normcol[ColBG] = getcolor(dc, normbgcolor);
- normcol[ColFG] = getcolor(dc, normfgcolor);
- selcol[ColBG] = getcolor(dc, selbgcolor);
- selcol[ColFG] = getcolor(dc, selfgcolor);
- outcol[ColBG] = getcolor(dc, outbgcolor);
- outcol[ColFG] = getcolor(dc, outfgcolor);
+ /* init appearance */
+ scheme[SchemeNorm].bg = drw_clr_create(drw, normbgcolor);
+ scheme[SchemeNorm].fg = drw_clr_create(drw, normfgcolor);
+ scheme[SchemeSel].bg = drw_clr_create(drw, selbgcolor);
+ scheme[SchemeSel].fg = drw_clr_create(drw, selfgcolor);
+ scheme[SchemeOut].bg = drw_clr_create(drw, outbgcolor);
+ scheme[SchemeOut].fg = drw_clr_create(drw, outfgcolor);
- clip = XInternAtom(dc->dpy, "CLIPBOARD", False);
- utf8 = XInternAtom(dc->dpy, "UTF8_STRING", False);
+ clip = XInternAtom(dpy, "CLIPBOARD", False);
+ utf8 = XInternAtom(dpy, "UTF8_STRING", False);
/* calculate menu geometry */
- bh = dc->font.height + 2;
+ bh = drw->fonts[0]->h + 2;
lines = MAX(lines, 0);
mh = (lines + 1) * bh;
#ifdef XINERAMA
- if((info = XineramaQueryScreens(dc->dpy, &n))) {
- int a, j, di, i = 0, area = 0;
- unsigned int du;
- Window w, pw, dw, *dws;
- XWindowAttributes wa;
-
- XGetInputFocus(dc->dpy, &w, &di);
- if(w != root && w != PointerRoot && w != None) {
+ if((info = XineramaQueryScreens(dpy, &n))) {
+ XGetInputFocus(dpy, &w, &di);
+ if(mon != -1 && mon < n)
+ i = mon;
+ if(!i && w != root && w != PointerRoot && w != None) {
/* find top-level window containing current input focus */
do {
- if(XQueryTree(dc->dpy, (pw = w), &dw, &w, &dws, &du) && dws)
+ if(XQueryTree(dpy, (pw = w), &dw, &w, &dws, &du) && dws)
XFree(dws);
} while(w != root && w != pw);
/* find xinerama screen with which the window intersects most */
- if(XGetWindowAttributes(dc->dpy, pw, &wa))
+ if(XGetWindowAttributes(dpy, pw, &wa))
for(j = 0; j < n; j++)
if((a = INTERSECT(wa.x, wa.y, wa.width, wa.height, info[j])) > area) {
area = a;
@@ -570,7 +638,7 @@ setup(void) {
}
}
/* no focused window is on screen, so use pointer location instead */
- if(!area && XQueryPointer(dc->dpy, root, &dw, &dw, &x, &y, &di, &di, &du))
+ if(mon == -1 && !area && XQueryPointer(dpy, root, &dw, &dw, &x, &y, &di, &di, &du))
for(i = 0; i < n; i++)
if(INTERSECT(x, y, 1, 1, info[i]))
break;
@@ -584,35 +652,35 @@ setup(void) {
#endif
{
x = 0;
- y = topbar ? 0 : DisplayHeight(dc->dpy, screen) - mh;
- mw = DisplayWidth(dc->dpy, screen);
+ y = topbar ? 0 : sh - mh;
+ mw = sw;
}
- promptw = (prompt && *prompt) ? textw(dc, prompt) : 0;
+ promptw = (prompt && *prompt) ? TEXTW(prompt) : 0;
inputw = MIN(inputw, mw/3);
match();
/* create menu window */
swa.override_redirect = True;
- swa.background_pixel = normcol[ColBG];
+ swa.background_pixel = scheme[SchemeNorm].bg->pix;
swa.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(dpy, root, x, y, mw, mh, 0,
+ DefaultDepth(dpy, screen), CopyFromParent,
+ DefaultVisual(dpy, screen),
CWOverrideRedirect | CWBackPixel | CWEventMask, &swa);
/* open input methods */
- xim = XOpenIM(dc->dpy, NULL, NULL, NULL);
+ xim = XOpenIM(dpy, NULL, NULL, NULL);
xic = XCreateIC(xim, XNInputStyle, XIMPreeditNothing | XIMStatusNothing,
XNClientWindow, win, XNFocusWindow, win, NULL);
- XMapRaised(dc->dpy, win);
- resizedc(dc, mw, mh);
+ XMapRaised(dpy, win);
+ drw_resize(drw, mw, mh);
drawmenu();
}
void
usage(void) {
- fputs("usage: dmenu [-b] [-f] [-i] [-l lines] [-p prompt] [-fn font]\n"
+ fputs("usage: dmenu [-b] [-f] [-i] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
" [-nb color] [-nf color] [-sb color] [-sf color] [-v]\n", stderr);
- exit(EXIT_FAILURE);
+ exit(1);
}