+++ /dev/null
-/* See LICENSE file for copyright and license details. */
-#include <ctype.h>
-#include <locale.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <X11/keysym.h>
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include "dmenu.h"
-
-/* forward declarations */
-static void cleanup(void);
-
-/* variables */
-static size_t cursor = 0;
-
-void
-cleanup(void) {
- cleanupdraw(&dc);
- XDestroyWindow(dpy, win);
- XUngrabKeyboard(dpy, CurrentTime);
- XCloseDisplay(dpy);
-}
-
-void
-drawbar(void)
-{
- dc.x = 0;
- dc.y = 0;
- dc.w = mw;
- dc.h = mh;
- drawbox(&dc, normcol);
- /* print prompt? */
- if(prompt) {
- dc.w = promptw;
- drawbox(&dc, selcol);
- drawtext(&dc, prompt, selcol);
- dc.x += dc.w;
- }
- dc.w = mw - dc.x;
- drawtext(&dc, text, normcol);
- drawline(&dc, textnw(&dc, text, cursor) + dc.font.height/2, 2, 1,
- dc.font.height-2, normcol);
- commitdraw(&dc, win);
-}
-
-void
-kpress(XKeyEvent *e) {
- char buf[sizeof text];
- int num;
- unsigned int i, 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 */
- if(e->state & ControlMask) {
- switch(tolower(ksym)) {
- default:
- return;
- case XK_a:
- ksym = XK_Home;
- break;
- case XK_b:
- ksym = XK_Left;
- break;
- case XK_c:
- ksym = XK_Escape;
- break;
- case XK_e:
- ksym = XK_End;
- break;
- case XK_f:
- ksym = XK_Right;
- break;
- case XK_h:
- ksym = XK_BackSpace;
- break;
- case XK_j:
- case XK_m:
- ksym = XK_Return;
- break;
- case XK_k:
- text[cursor] = '\0';
- break;
- case XK_u:
- memmove(text, text + cursor, sizeof text - cursor + 1);
- cursor = 0;
- break;
- case XK_w:
- if(cursor > 0) {
- i = cursor;
- while(i-- > 0 && text[i] == ' ');
- while(i-- > 0 && text[i] != ' ');
- memmove(text + i + 1, text + cursor, sizeof text - cursor + 1);
- cursor = i + 1;
- }
- break;
- case XK_y:
- {
- FILE *fp;
- char *s;
- if(!(fp = popen("sselp", "r")))
- eprint("cannot popen sselp\n");
- s = fgets(buf, sizeof buf, fp);
- pclose(fp);
- if(s == NULL)
- return;
- }
- num = strlen(buf);
- if(num && buf[num-1] == '\n')
- buf[--num] = '\0';
- break;
- }
- }
- switch(ksym) {
- default:
- num = MIN(num, sizeof text - cursor);
- if(num && !iscntrl((int) buf[0])) {
- memmove(text + cursor + num, text + cursor, sizeof text - cursor - num);
- memcpy(text + cursor, buf, num);
- cursor += num;
- }
- break;
- case XK_BackSpace:
- if(cursor == 0)
- return;
- for(i = 1; cursor - i > 0 && !IS_UTF8_1ST_CHAR(text[cursor - i]); i++);
- memmove(text + cursor - i, text + cursor, sizeof text - cursor + i);
- cursor -= i;
- break;
- case XK_Delete:
- if(cursor == len)
- return;
- for(i = 1; cursor + i < len && !IS_UTF8_1ST_CHAR(text[cursor + i]); i++);
- memmove(text + cursor, text + cursor + i, sizeof text - cursor);
- break;
- case XK_End:
- cursor = len;
- break;
- case XK_Escape:
- exit(EXIT_FAILURE);
- case XK_Home:
- cursor = 0;
- break;
- case XK_Left:
- if(cursor == 0)
- return;
- while(cursor-- > 0 && !IS_UTF8_1ST_CHAR(text[cursor]));
- break;
- case XK_Return:
- fprintf(stdout, "%s", text);
- fflush(stdout);
- exit(EXIT_SUCCESS);
- case XK_Right:
- if(cursor == len)
- return;
- while(cursor++ < len && !IS_UTF8_1ST_CHAR(text[cursor]));
- break;
- }
- drawbar();
-}
-
-int
-main(int argc, char *argv[]) {
- unsigned int i;
-
- /* command line args */
- progname = "dinput";
- for(i = 1; i < argc; i++)
- if(!strcmp(argv[i], "-i"))
- ; /* ignore flag */
- else if(!strcmp(argv[i], "-b"))
- topbar = False;
- else if(!strcmp(argv[i], "-l"))
- i++; /* ignore flag */
- 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("dinput-"VERSION", © 2006-2010 dmenu engineers, see LICENSE for details\n");
- exit(EXIT_SUCCESS);
- }
- else if(!*text) {
- strncpy(text, argv[i], sizeof text);
- cursor = strlen(text);
- }
- else {
- fputs("usage: dinput [-b] [-fn <font>] [-nb <color>] [-nf <color>]\n"
- " [-p <prompt>] [-sb <color>] [-sf <color>] [-v] [<text>]\n", stderr);
- exit(EXIT_FAILURE);
- }
- if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
- fprintf(stderr, "dinput: 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);
-
- grabkeyboard();
- setup(0);
- run();
- return 0;
-}
