Connor Lane Smith
15 years ago
5 changed files with 215 additions and 440 deletions
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+ 5
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Makefile
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+ 0
- 129
common.c
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| @ -1,129 +0,0 @@ | |||
| /* See LICENSE file for copyright and license details. */ | |||
| #include <stdlib.h> | |||
| #include <string.h> | |||
| #include <unistd.h> | |||
| #include <X11/keysym.h> | |||
| #ifdef XINERAMA | |||
| #include <X11/extensions/Xinerama.h> | |||
| #endif | |||
| #include "dmenu.h" | |||
| /* variables */ | |||
| char *prompt = NULL; | |||
| char text[4096] = ""; | |||
| int promptw = 0; | |||
| int screen; | |||
| unsigned int numlockmask = 0; | |||
| unsigned int mw, mh; | |||
| unsigned long normcol[ColLast]; | |||
| unsigned long selcol[ColLast]; | |||
| Bool topbar = True; | |||
| DC dc; | |||
| Display *dpy; | |||
| Window win, root; | |||
| void | |||
| grabkeyboard(void) { | |||
| unsigned int len; | |||
| for(len = 1000; len; len--) { | |||
| if(XGrabKeyboard(dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime) | |||
| == GrabSuccess) | |||
| return; | |||
| usleep(1000); | |||
| } | |||
| exit(EXIT_FAILURE); | |||
| } | |||
| void | |||
| run(void) { | |||
| XEvent ev; | |||
| /* main event loop */ | |||
| XSync(dpy, False); | |||
| while(!XNextEvent(dpy, &ev)) | |||
| switch(ev.type) { | |||
| case KeyPress: | |||
| kpress(&ev.xkey); | |||
| break; | |||
| case Expose: | |||
| if(ev.xexpose.count == 0) | |||
| drawbar(); | |||
| break; | |||
| case VisibilityNotify: | |||
| if(ev.xvisibility.state != VisibilityUnobscured) | |||
| XRaiseWindow(dpy, win); | |||
| break; | |||
| } | |||
| exit(EXIT_FAILURE); | |||
| } | |||
| void | |||
| setup(unsigned int lines) { | |||
| int i, j, x, y; | |||
| #if XINERAMA | |||
| int n; | |||
| XineramaScreenInfo *info = NULL; | |||
| #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; | |||
| } | |||
| x = info[i].x_org; | |||
| y = topbar ? info[i].y_org : info[i].y_org + info[i].height - mh; | |||
| mw = info[i].width; | |||
| XFree(info); | |||
| } | |||
| else | |||
| #endif | |||
| { | |||
| x = 0; | |||
| y = topbar ? 0 : DisplayHeight(dpy, screen) - mh; | |||
| mw = DisplayWidth(dpy, screen); | |||
| } | |||
| win = XCreateWindow(dpy, root, x, y, mw, mh, 0, | |||
| DefaultDepth(dpy, screen), CopyFromParent, | |||
| DefaultVisual(dpy, screen), | |||
| CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa); | |||
| setupdraw(&dc, win); | |||
| if(prompt) | |||
| promptw = MIN(textw(&dc, prompt), mw / 5); | |||
| XMapRaised(dpy, win); | |||
| } | |||
+ 0
- 230
dinput.c
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| @ -1,230 +0,0 @@ | |||
| /* 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; | |||
| } | |||
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dmenu.c
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dmenu.h
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| @ -1,30 +0,0 @@ | |||
| #include <X11/Xlib.h> | |||
| #include <draw.h> | |||
| #include "config.h" | |||
| /* macros */ | |||
| #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)) | |||
| /* forward declarations */ | |||
| void drawbar(void); | |||
| void grabkeyboard(void); | |||
| void kpress(XKeyEvent *e); | |||
| void run(void); | |||
| void setup(unsigned int lines); | |||
| /* variables */ | |||
| extern char *prompt; | |||
| extern char text[4096]; | |||
| extern int promptw; | |||
| extern int screen; | |||
| extern unsigned int numlockmask; | |||
| extern unsigned int mw, mh; | |||
| extern unsigned long normcol[ColLast]; | |||
| extern unsigned long selcol[ColLast]; | |||
| extern Bool topbar; | |||
| extern DC dc; | |||
| extern Display *dpy; | |||
| extern Window win, root; | |||