diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..e6a8e7c --- /dev/null +++ b/.gitignore @@ -0,0 +1,7 @@ +*~ +*.o +*.diff +dmenu +dmenu_path +dmenu_run +stest \ No newline at end of file diff --git a/config.def.h b/config.def.h index 1edb647..290b606 100644 --- a/config.def.h +++ b/config.def.h @@ -2,6 +2,8 @@ /* Default settings; can be overriden by command line. */ static int topbar = 1; /* -b option; if 0, dmenu appears at bottom */ +static int centered = 0; /* -c option; centers dmenu on screen */ +static int min_width = 500; /* minimum width when centered */ /* -fn option overrides fonts[0]; default X11 font or font set */ static const char *fonts[] = { "monospace:size=10" @@ -11,6 +13,8 @@ static const char *colors[SchemeLast][2] = { /* fg bg */ [SchemeNorm] = { "#bbbbbb", "#222222" }, [SchemeSel] = { "#eeeeee", "#005577" }, + [SchemeSelHighlight] = { "#ffc978", "#005577" }, + [SchemeNormHighlight] = { "#ffc978", "#222222" }, [SchemeOut] = { "#000000", "#00ffff" }, }; /* -l option; if nonzero, dmenu uses vertical list with given number of lines */ @@ -21,3 +25,6 @@ static unsigned int lines = 0; * for example: " /?\"&[]" */ static const char worddelimiters[] = " "; + +/* Size of the window border */ +static const unsigned int border_width = 5; diff --git a/config.h b/config.h new file mode 100644 index 0000000..42f3966 --- /dev/null +++ b/config.h @@ -0,0 +1,30 @@ +/* See LICENSE file for copyright and license details. */ +/* Default settings; can be overriden by command line. */ + +static int topbar = 1; /* -b option; if 0, dmenu appears at bottom */ +static int centered = 0; /* -c option; centers dmenu on screen */ +static int min_width = 500; /* minimum width when centered */ + +/* -fn option overrides fonts[0]; default X11 font or font set */ +static const char *fonts[] = { + "monospace:size=10" +}; +static const char *prompt = NULL; /* -p option; prompt to the left of input field */ +static const char *colors[SchemeLast][2] = { + /* fg bg */ + [SchemeNorm] = { "#bbbbbb", "#222222" }, + [SchemeSel] = { "#eeeeee", "#005577" }, + [SchemeSelHighlight] = { "#ffc978", "#005577" }, + [SchemeNormHighlight] = { "#ffc978", "#222222" }, + [SchemeOut] = { "#000000", "#00ffff" }, +}; +/* -l option; if nonzero, dmenu uses vertical list with given number of lines */ +static unsigned int lines = 0; + +/* + * Characters not considered part of a word while deleting words + * for example: " /?\"&[]" + */ +static const char worddelimiters[] = " "; +/* Size of the window border */ +static const unsigned int border_width = 5; diff --git a/dmenu.1 b/dmenu.1 index 323f93c..c036baa 100644 --- a/dmenu.1 +++ b/dmenu.1 @@ -40,6 +40,9 @@ which lists programs in the user's $PATH and runs the result in their $SHELL. .B \-b dmenu appears at the bottom of the screen. .TP +.B \-c +dmenu appears centered on the screen. +.TP .B \-f dmenu grabs the keyboard before reading stdin if not reading from a tty. This is faster, but will lock up X until stdin reaches end\-of\-file. diff --git a/dmenu.c b/dmenu.c index 65f25ce..b1178f2 100644 --- a/dmenu.c +++ b/dmenu.c @@ -26,7 +26,7 @@ #define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad) /* enums */ -enum { SchemeNorm, SchemeSel, SchemeOut, SchemeLast }; /* color schemes */ +enum { SchemeNorm, SchemeSel, SchemeOut, SchemeNormHighlight, SchemeSelHighlight, SchemeLast }; /* color schemes */ struct item { char *text; @@ -55,8 +55,9 @@ static Clr *scheme[SchemeLast]; #include "config.h" -static int (*fstrncmp)(const char *, const char *, size_t) = strncmp; -static char *(*fstrstr)(const char *, const char *) = strstr; +static char * cistrstr(const char *s, const char *sub); +static int (*fstrncmp)(const char *, const char *, size_t) = strncasecmp; +static char *(*fstrstr)(const char *, const char *) = cistrstr; static void appenditem(struct item *item, struct item **list, struct item **last) @@ -89,6 +90,15 @@ calcoffsets(void) break; } +static int +max_textw(void) +{ + int len = 0; + for (struct item *item = items; item && item->text; item++) + len = MAX(TEXTW(item->text), len); + return len; +} + static void cleanup(void) { @@ -113,6 +123,43 @@ cistrstr(const char *s, const char *sub) return NULL; } +static void +drawhighlights(struct item *item, int x, int y, int maxw) +{ + char restorechar, tokens[sizeof text], *highlight, *token; + int indentx, highlightlen; + + drw_setscheme(drw, scheme[item == sel ? SchemeSelHighlight : SchemeNormHighlight]); + strcpy(tokens, text); + for (token = strtok(tokens, " "); token; token = strtok(NULL, " ")) { + highlight = fstrstr(item->text, token); + while (highlight) { + // Move item str end, calc width for highlight indent, & restore + highlightlen = highlight - item->text; + restorechar = *highlight; + item->text[highlightlen] = '\0'; + indentx = TEXTW(item->text); + item->text[highlightlen] = restorechar; + + // Move highlight str end, draw highlight, & restore + restorechar = highlight[strlen(token)]; + highlight[strlen(token)] = '\0'; + if (indentx - (lrpad / 2) - 1 < maxw) + drw_text( + drw, + x + indentx - (lrpad / 2) - 1, + y, + MIN(maxw - indentx, TEXTW(highlight) - lrpad), + bh, 0, highlight, 0 + ); + highlight[strlen(token)] = restorechar; + + if (strlen(highlight) - strlen(token) < strlen(token)) break; + highlight = fstrstr(highlight + strlen(token), token); + } + } +} + static int drawitem(struct item *item, int x, int y, int w) { @@ -123,7 +170,9 @@ drawitem(struct item *item, int x, int y, int w) else drw_setscheme(drw, scheme[SchemeNorm]); - return drw_text(drw, x, y, w, bh, lrpad / 2, item->text, 0); + int r = drw_text(drw, x, y, w, bh, lrpad / 2, item->text, 0); + drawhighlights(item, x, y, w); + return r; } static void @@ -611,6 +660,7 @@ setup(void) bh = drw->fonts->h + 2; lines = MAX(lines, 0); mh = (lines + 1) * bh; + promptw = (prompt && *prompt) ? TEXTW(prompt) - lrpad / 4 : 0; #ifdef XINERAMA i = 0; if (parentwin == root && (info = XineramaQueryScreens(dpy, &n))) { @@ -637,9 +687,16 @@ setup(void) if (INTERSECT(x, y, 1, 1, info[i])) break; - x = info[i].x_org; - y = info[i].y_org + (topbar ? 0 : info[i].height - mh); - mw = info[i].width; + if (centered) { + mw = MIN(MAX(max_textw() + promptw, min_width), info[i].width); + x = info[i].x_org + ((info[i].width - mw) / 2); + y = info[i].y_org + ((info[i].height - mh) / 2); + } else { + x = info[i].x_org; + y = info[i].y_org + (topbar ? 0 : info[i].height - mh); + mw = info[i].width; + } + XFree(info); } else #endif @@ -647,11 +704,17 @@ setup(void) if (!XGetWindowAttributes(dpy, parentwin, &wa)) die("could not get embedding window attributes: 0x%lx", parentwin); - x = 0; - y = topbar ? 0 : wa.height - mh; - mw = wa.width; + + if (centered) { + mw = MIN(MAX(max_textw() + promptw, min_width), wa.width); + x = (wa.width - mw) / 2; + y = (wa.height - mh) / 2; + } else { + x = 0; + y = topbar ? 0 : wa.height - mh; + mw = wa.width; + } } - promptw = (prompt && *prompt) ? TEXTW(prompt) - lrpad / 4 : 0; inputw = MIN(inputw, mw/3); match(); @@ -659,9 +722,10 @@ setup(void) swa.override_redirect = True; swa.background_pixel = scheme[SchemeNorm][ColBg].pixel; swa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask; - win = XCreateWindow(dpy, parentwin, x, y, mw, mh, 0, + win = XCreateWindow(dpy, parentwin, x, y, mw, mh, border_width, CopyFromParent, CopyFromParent, CopyFromParent, CWOverrideRedirect | CWBackPixel | CWEventMask, &swa); + XSetWindowBorder(dpy, win, scheme[SchemeSel][ColBg].pixel); XSetClassHint(dpy, win, &ch); @@ -709,6 +773,8 @@ main(int argc, char *argv[]) topbar = 0; else if (!strcmp(argv[i], "-f")) /* grabs keyboard before reading stdin */ fast = 1; + else if (!strcmp(argv[i], "-c")) /* centers dmenu on screen */ + centered = 1; else if (!strcmp(argv[i], "-i")) { /* case-insensitive item matching */ fstrncmp = strncasecmp; fstrstr = cistrstr;