X-Git-Url: https://git.xinqibao.xyz/dmenu.git/blobdiff_plain/610a0a8d126b5caa7fec60632c999ca326ca2eff..fb67bd666ed22a28caff505f3319184735e05311:/dmenu.c?ds=sidebyside
diff --git a/dmenu.c b/dmenu.c
index 908f548..cf5e4a6 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -10,7 +10,7 @@
#ifdef XINERAMA
#include <X11/extensions/Xinerama.h>
#endif
-#include <dc.h>
+#include "draw.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))
@@ -19,8 +19,7 @@
typedef struct Item Item;
struct Item {
char *text;
- Item *next; /* traverses all items */
- Item *left, *right; /* traverses matching items */
+ Item *left, *right;
};
static void appenditem(Item *item, Item **list, Item **last);
@@ -36,12 +35,12 @@ static void paste(void);
static void readstdin(void);
static void run(void);
static void setup(void);
-static void usage(void);
-static char text[BUFSIZ];
+static char text[BUFSIZ] = "";
static int bh, mw, mh;
-static int inputw = 0;
+static int inputw;
static int lines = 0;
+static int monitor = -1;
static int promptw;
static size_t cursor = 0;
static const char *font = NULL;
@@ -56,12 +55,72 @@ static Atom utf8;
static Bool topbar = True;
static DC *dc;
static Item *items = NULL;
-static Item *matches, *sel;
-static Item *prev, *curr, *next;
+static Item *matches, *matchend;
+static Item *prev, *curr, *next, *sel;
static Window root, win;
static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
+int
+main(int argc, char *argv[]) {
+ Bool fast = False;
+ int i;
+
+ for(i = 1; i < argc; i++)
+ /* single flags */
+ if(!strcmp(argv[i], "-v")) {
+ fputs("dmenu-"VERSION", © 2006-2011 dmenu engineers, see LICENSE for details\n", stdout);
+ exit(EXIT_SUCCESS);
+ }
+ else if(!strcmp(argv[i], "-b"))
+ topbar = False;
+ else if(!strcmp(argv[i], "-f"))
+ fast = True;
+ else if(!strcmp(argv[i], "-i"))
+ fstrncmp = strncasecmp;
+ else if(i+1 == argc)
+ goto usage;
+ /* double flags */
+ else if(!strcmp(argv[i], "-l"))
+ lines = atoi(argv[++i]);
+ else if(!strcmp(argv[i], "-m"))
+ monitor = atoi(argv[++i]);
+ else if(!strcmp(argv[i], "-p"))
+ prompt = argv[++i];
+ else if(!strcmp(argv[i], "-fn"))
+ font = argv[++i];
+ else if(!strcmp(argv[i], "-nb"))
+ normbgcolor = argv[++i];
+ else if(!strcmp(argv[i], "-nf"))
+ normfgcolor = argv[++i];
+ else if(!strcmp(argv[i], "-sb"))
+ selbgcolor = argv[++i];
+ else if(!strcmp(argv[i], "-sf"))
+ selfgcolor = argv[++i];
+ else
+ goto usage;
+
+ dc = initdc();
+ initfont(dc, font);
+
+ if(fast) {
+ setup();
+ readstdin();
+ }
+ else {
+ readstdin();
+ setup();
+ }
+ match();
+ run();
+ return EXIT_FAILURE;
+
+usage:
+ fputs("usage: dmenu [-b] [-f] [-i] [-l lines] [-m monitor] [-p prompt] [-fn font]\n"
+ " [-nb color] [-nf color] [-sb color] [-sf color] [-v]\n", stderr);
+ return EXIT_FAILURE;
+}
+
void
appenditem(Item *item, Item **list, Item **last) {
if(!*last)
@@ -80,13 +139,13 @@ calcoffsets(void) {
if(lines > 0)
n = lines * bh;
else
- n = mw - (promptw + inputw + dc_textw(dc, "<") + dc_textw(dc, ">"));
+ n = mw - (promptw + inputw + textw(dc, "<") + textw(dc, ">"));
for(i = 0, next = curr; next; next = next->right)
- if((i += (lines > 0) ? bh : MIN(dc_textw(dc, next->text), n)) > n)
+ if((i += (lines > 0) ? bh : MIN(textw(dc, next->text), n)) > n)
break;
for(i = 0, prev = curr; prev && prev->left; prev = prev->left)
- if((i += (lines > 0) ? bh : MIN(dc_textw(dc, prev->left->text), n)) > n)
+ if((i += (lines > 0) ? bh : MIN(textw(dc, prev->left->text), n)) > n)
break;
}
@@ -98,41 +157,41 @@ drawmenu(void) {
dc->x = 0;
dc->y = 0;
dc->h = bh;
- dc_drawrect(dc, 0, 0, mw, mh, True, BG(dc, normcol));
+ drawrect(dc, 0, 0, mw, mh, True, BG(dc, normcol));
if(prompt) {
dc->w = promptw;
- dc_drawtext(dc, prompt, selcol);
+ drawtext(dc, prompt, selcol);
dc->x = dc->w;
}
dc->w = (lines > 0 || !matches) ? mw - dc->x : inputw;
- dc_drawtext(dc, text, normcol);
- if((curpos = dc_textnw(dc, text, cursor) + dc->h/2 - 2) < dc->w)
- dc_drawrect(dc, curpos, 2, 1, dc->h - 4, True, FG(dc, normcol));
+ 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));
if(lines > 0) {
dc->w = mw - dc->x;
for(item = curr; item != next; item = item->right) {
dc->y += dc->h;
- dc_drawtext(dc, item->text, (item == sel) ? selcol : normcol);
+ drawtext(dc, item->text, (item == sel) ? selcol : normcol);
}
}
else if(matches) {
dc->x += inputw;
- dc->w = dc_textw(dc, "<");
+ dc->w = textw(dc, "<");
if(curr->left)
- dc_drawtext(dc, "<", normcol);
+ drawtext(dc, "<", normcol);
for(item = curr; item != next; item = item->right) {
dc->x += dc->w;
- dc->w = MIN(dc_textw(dc, item->text), mw - dc->x - dc_textw(dc, ">"));
- dc_drawtext(dc, item->text, (item == sel) ? selcol : normcol);
+ dc->w = MIN(textw(dc, item->text), mw - dc->x - textw(dc, ">"));
+ drawtext(dc, item->text, (item == sel) ? selcol : normcol);
}
- dc->w = dc_textw(dc, ">");
+ dc->w = textw(dc, ">");
dc->x = mw - dc->w;
if(next)
- dc_drawtext(dc, ">", normcol);
+ drawtext(dc, ">", normcol);
}
- dc_map(dc, win, mw, mh);
+ mapdc(dc, win, mw, mh);
}
char *
@@ -161,9 +220,9 @@ void
insert(const char *s, ssize_t n) {
if(strlen(text) + n > sizeof text - 1)
return;
- memmove(text + cursor + n, text + cursor, sizeof text - cursor - MAX(n, 0));
+ memmove(&text[cursor + n], &text[cursor], sizeof text - cursor - MAX(n, 0));
if(n > 0)
- memcpy(text + cursor, s, n);
+ memcpy(&text[cursor], s, n);
cursor += n;
match();
}
@@ -176,7 +235,7 @@ keypress(XKeyEvent *ev) {
len = strlen(text);
XLookupString(ev, buf, sizeof buf, &ksym, NULL);
- if(ev->state & ControlMask) {
+ if(ev->state & ControlMask)
switch(tolower(ksym)) {
default:
return;
@@ -226,8 +285,10 @@ keypress(XKeyEvent *ev) {
while(cursor > 0 && text[nextrune(-1)] != ' ')
insert(NULL, nextrune(-1) - cursor);
break;
+ case XK_y: /* paste selection */
+ XConvertSelection(dc->dpy, XA_PRIMARY, utf8, utf8, win, CurrentTime);
+ return;
}
- }
switch(ksym) {
default:
if(!iscntrl(*buf))
@@ -246,12 +307,15 @@ keypress(XKeyEvent *ev) {
cursor = len;
break;
}
- while(next) {
- sel = curr = next;
+ if(next) {
+ curr = matchend;
+ calcoffsets();
+ curr = prev;
calcoffsets();
+ while(next && (curr = curr->right))
+ calcoffsets();
}
- while(sel && sel->right)
- sel = sel->right;
+ sel = matchend;
break;
case XK_Escape:
exit(EXIT_FAILURE);
@@ -263,10 +327,6 @@ keypress(XKeyEvent *ev) {
sel = curr = matches;
calcoffsets();
break;
- case XK_Insert: /* paste selection */
- if(ev->state & ShiftMask)
- XConvertSelection(dc->dpy, XA_PRIMARY, utf8, utf8, win, CurrentTime);
- return;
case XK_Left:
if(cursor > 0 && (!sel || !sel->left || lines > 0)) {
cursor = nextrune(-1);
@@ -295,7 +355,6 @@ keypress(XKeyEvent *ev) {
case XK_Return:
case XK_KP_Enter:
fputs((sel && !(ev->state & ShiftMask)) ? sel->text : text, stdout);
- fflush(stdout);
exit(EXIT_SUCCESS);
case XK_Right:
if(cursor < len) {
@@ -323,12 +382,11 @@ keypress(XKeyEvent *ev) {
void
match(void) {
- size_t len;
- Item *item, *itemend, *lexact, *lprefix, *lsubstr, *exactend, *prefixend, *substrend;
+ size_t len = strlen(text);
+ Item *item, *lexact, *lprefix, *lsubstr, *exactend, *prefixend, *substrend;
- len = strlen(text);
- matches = lexact = lprefix = lsubstr = itemend = exactend = prefixend = substrend = NULL;
- for(item = items; item; item = item->next)
+ matches = lexact = lprefix = lsubstr = matchend = exactend = prefixend = substrend = NULL;
+ for(item = items; item && item->text; item++)
if(!fstrncmp(text, item->text, len + 1))
appenditem(item, &lexact, &exactend);
else if(!fstrncmp(text, item->text, len))
@@ -338,34 +396,34 @@ match(void) {
if(lexact) {
matches = lexact;
- itemend = exactend;
+ matchend = exactend;
}
if(lprefix) {
- if(itemend) {
- itemend->right = lprefix;
- lprefix->left = itemend;
+ if(matchend) {
+ matchend->right = lprefix;
+ lprefix->left = matchend;
}
else
matches = lprefix;
- itemend = prefixend;
+ matchend = prefixend;
}
if(lsubstr) {
- if(itemend) {
- itemend->right = lsubstr;
- lsubstr->left = itemend;
+ if(matchend) {
+ matchend->right = lsubstr;
+ lsubstr->left = matchend;
}
else
matches = lsubstr;
+ matchend = substrend;
}
- curr = prev = next = sel = matches;
+ curr = sel = matches;
calcoffsets();
}
size_t
nextrune(int incr) {
- size_t n, len;
+ size_t n, len = strlen(text);
- len = strlen(text);
for(n = cursor + incr; n >= 0 && n < len && (text[n] & 0xc0) == 0x80; n += incr);
return n;
}
@@ -386,19 +444,21 @@ paste(void) {
void
readstdin(void) {
- char buf[sizeof text], *p;
- Item *item, **end;
+ char buf[sizeof text], *p, *maxstr = NULL;
+ size_t i, max = 0, size = 0;
- for(end = &items; fgets(buf, sizeof buf, stdin); *end = item, end = &item->next) {
+ for(i = 0; fgets(buf, sizeof buf, stdin); items[++i].text = NULL) {
+ if(i+1 >= size / sizeof *items)
+ if(!(items = realloc(items, (size += BUFSIZ))))
+ eprintf("cannot realloc %u bytes:", size);
if((p = strchr(buf, '\n')))
*p = '\0';
- if(!(item = malloc(sizeof *item)))
- eprintf("cannot malloc %u bytes\n", sizeof *item);
- if(!(item->text = strdup(buf)))
- eprintf("cannot strdup %u bytes\n", strlen(buf)+1);
- item->next = item->left = item->right = NULL;
- inputw = MAX(inputw, dc_textw(dc, item->text));
+ if(!(items[i].text = strdup(buf)))
+ eprintf("cannot strdup %u bytes:", strlen(buf)+1);
+ if(strlen(items[i].text) > max)
+ max = strlen(maxstr = items[i].text);
}
+ inputw = maxstr ? textw(dc, maxstr) : 0;
}
void
@@ -438,10 +498,10 @@ setup(void) {
root = RootWindow(dc->dpy, screen);
utf8 = XInternAtom(dc->dpy, "UTF8_STRING", False);
- normcol[ColBG] = dc_color(dc, normbgcolor);
- normcol[ColFG] = dc_color(dc, normfgcolor);
- selcol[ColBG] = dc_color(dc, selbgcolor);
- selcol[ColFG] = dc_color(dc, selfgcolor);
+ normcol[ColBG] = getcolor(dc, normbgcolor);
+ normcol[ColFG] = getcolor(dc, normfgcolor);
+ selcol[ColBG] = getcolor(dc, selbgcolor);
+ selcol[ColFG] = getcolor(dc, selfgcolor);
/* menu geometry */
bh = dc->font.height + 2;
@@ -454,8 +514,9 @@ setup(void) {
Window dw;
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))
+ for(i = 0; i < n-1; i++)
+ if((monitor == info[i].screen_number)
+ || (monitor < 0 && INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height)))
break;
x = info[i].x_org;
y = info[i].y_org + (topbar ? 0 : info[i].height - mh);
@@ -479,61 +540,8 @@ setup(void) {
CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
grabkeyboard();
- dc_resize(dc, mw, mh);
+ resizedc(dc, mw, mh);
inputw = MIN(inputw, mw/3);
- promptw = prompt ? dc_textw(dc, prompt) : 0;
+ promptw = prompt ? textw(dc, prompt) : 0;
XMapRaised(dc->dpy, win);
- text[0] = '\0';
- 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);
- exit(EXIT_FAILURE);
-}
-
-int
-main(int argc, char *argv[]) {
- int i;
-
- progname = "dmenu";
- for(i = 1; i < argc; i++)
- /* 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(!strcmp(argv[i], "-b"))
- topbar = False;
- else if(!strcmp(argv[i], "-i"))
- fstrncmp = strncasecmp;
- else if(i == argc-1)
- usage();
- /* double flags */
- else if(!strcmp(argv[i], "-l"))
- lines = atoi(argv[++i]);
- else if(!strcmp(argv[i], "-p"))
- prompt = argv[++i];
- else if(!strcmp(argv[i], "-fn"))
- font = argv[++i];
- else if(!strcmp(argv[i], "-nb"))
- normbgcolor = argv[++i];
- else if(!strcmp(argv[i], "-nf"))
- normfgcolor = argv[++i];
- else if(!strcmp(argv[i], "-sb"))
- selbgcolor = argv[++i];
- else if(!strcmp(argv[i], "-sf"))
- selfgcolor = argv[++i];
- else
- usage();
-
- dc = dc_init();
- dc_font(dc, font);
- readstdin();
- setup();
- run();
-
- return EXIT_FAILURE; /* should not reach */
}