X-Git-Url: https://git.xinqibao.xyz/dmenu.git/blobdiff_plain/301b4e55912dc611bd941002b27c72f17fcc5b39..d9c24564d2f46312a9ed94539e0299a9859e87d9:/dmenu.c?ds=sidebyside
diff --git a/dmenu.c b/dmenu.c
index 5f81d25..2cc2cad 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -1,133 +1,134 @@
/* See LICENSE file for copyright and license details. */
#include <ctype.h>
#include <locale.h>
-#include <stdarg.h>
-#include <stdlib.h>
#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#include <X11/keysym.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
-#include <X11/keysym.h>
+#ifdef XINERAMA
+#include <X11/extensions/Xinerama.h>
+#endif
+#include <draw.h>
/* macros */
-#define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
-
-/* enums */
-enum { ColFG, ColBG, ColLast };
-
-/* typedefs */
-typedef struct {
- int x, y, w, h;
- unsigned long norm[ColLast];
- unsigned long sel[ColLast];
- Drawable drawable;
- GC gc;
- struct {
- XFontStruct *xfont;
- XFontSet set;
- int ascent;
- int descent;
- int height;
- } font;
-} DC; /* draw context */
+#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))
typedef struct Item Item;
struct Item {
- Item *next; /* traverses all items */
- Item *left, *right; /* traverses items matching current search pattern */
char *text;
+ Item *next; /* traverses all items */
+ Item *left, *right; /* traverses items matching current search pattern */
};
/* forward declarations */
-Item *appenditem(Item *i, Item *last);
-void calcoffsets(void);
-void cleanup(void);
-void drawmenu(void);
-void drawtext(const char *text, unsigned long col[ColLast]);
-void *emalloc(unsigned int size);
-void eprint(const char *errstr, ...);
-char *estrdup(const char *str);
-unsigned long getcolor(const char *colstr);
-Bool grabkeyboard(void);
-void initfont(const char *fontstr);
-void kpress(XKeyEvent * e);
-void match(char *pattern);
-void readstdin(void);
-void run(void);
-void setup(int x, int y, int w);
-char *cistrstr(const char *s, const char *sub);
-unsigned int textnw(const char *text, unsigned int len);
-unsigned int textw(const char *text);
+static void appenditem(Item *i, Item **list, Item **last);
+static void calcoffsetsh(void);
+static void calcoffsetsv(void);
+static char *cistrstr(const char *s, const char *sub);
+static void cleanup(void);
+static void dinput(void);
+static void drawmenu(void);
+static void drawmenuh(void);
+static void drawmenuv(void);
+static void grabkeyboard(void);
+static void kpress(XKeyEvent *e);
+static void match(char *pattern);
+static void readstdin(void);
+static void run(void);
+static void setup(void);
#include "config.h"
/* variables */
-char *font = FONT;
-char *maxname = NULL;
-char *normbg = NORMBGCOLOR;
-char *normfg = NORMFGCOLOR;
-char *prompt = NULL;
-char *selbg = SELBGCOLOR;
-char *selfg = SELFGCOLOR;
-char text[4096];
-int screen;
-int ret = 0;
-unsigned int cmdw = 0;
-unsigned int mw, mh;
-unsigned int promptw = 0;
-unsigned int nitem = 0;
-unsigned int numlockmask = 0;
-Bool running = True;
-Display *dpy;
-DC dc = {0};
-Item *allitems = NULL; /* first of all items */
-Item *item = NULL; /* first of pattern matching items */
-Item *sel = NULL;
-Item *next = NULL;
-Item *prev = NULL;
-Item *curr = NULL;
-Window root, win;
-int (*fstrncmp)(const char *, const char *, size_t n) = strncmp;
-char *(*fstrstr)(const char *, const char *) = strstr;
-
-Item *
-appenditem(Item *i, Item *last) {
- if(!last)
- item = i;
+static char **argp = NULL;
+static char *maxname = NULL;
+static char *prompt = NULL;
+static char text[4096];
+static int cmdw = 0;
+static int promptw = 0;
+static int screen;
+static unsigned int lines = 0;
+static unsigned int numlockmask = 0;
+static unsigned int mw, mh;
+static unsigned long normcol[ColLast];
+static unsigned long selcol[ColLast];
+static Bool topbar = True;
+static DC dc;
+static Display *dpy;
+static Item *allitems = NULL; /* first of all items */
+static Item *item = NULL; /* first of pattern matching items */
+static Item *sel = NULL;
+static Item *next = NULL;
+static Item *prev = NULL;
+static Item *curr = NULL;
+static Window win, root;
+static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
+static char *(*fstrstr)(const char *, const char *) = strstr;
+static void (*calcoffsets)(void) = calcoffsetsh;
+
+void
+appenditem(Item *i, Item **list, Item **last) {
+ if(!(*last))
+ *list = i;
else
- last->right = i;
- i->left = last;
+ (*last)->right = i;
+ i->left = *last;
i->right = NULL;
- last = i;
- nitem++;
- return last;
+ *last = i;
}
void
-calcoffsets(void) {
- unsigned int tw, w;
+calcoffsetsh(void) {
+ unsigned int x;
- if(!curr)
- return;
- w = promptw + cmdw + 2 * SPACE;
- for(next = curr; next; next=next->right) {
- tw = textw(next->text);
- if(tw > mw / 3)
- tw = mw / 3;
- w += tw;
- if(w > mw)
+ x = promptw + cmdw + (2 * spaceitem);
+ for(next = curr; next; next = next->right)
+ if((x += MIN(textw(&dc, next->text), mw / 3)) > mw)
break;
- }
- w = promptw + cmdw + 2 * SPACE;
- for(prev = curr; prev && prev->left; prev=prev->left) {
- tw = textw(prev->left->text);
- if(tw > mw / 3)
- tw = mw / 3;
- w += tw;
- if(w > mw)
+ x = promptw + cmdw + (2 * spaceitem);
+ for(prev = curr; prev && prev->left; prev = prev->left)
+ if((x += MIN(textw(&dc, prev->left->text), mw / 3)) > mw)
break;
+}
+
+void
+calcoffsetsv(void) {
+ unsigned int i;
+
+ next = prev = curr;
+ for(i = 0; i < lines && next; i++)
+ next = next->right;
+ mh = (dc.font.height + 2) * (i + 1);
+ for(i = 0; i < lines && prev && prev->left; i++)
+ prev = prev->left;
+}
+
+char *
+cistrstr(const char *s, const char *sub) {
+ int c, csub;
+ unsigned int len;
+
+ if(!sub)
+ return (char *)s;
+ if((c = tolower(*sub++)) != '\0') {
+ len = strlen(sub);
+ do {
+ do {
+ if((csub = *s++) == '\0')
+ return NULL;
+ }
+ while(tolower(csub) != c);
+ }
+ while(strncasecmp(s, sub, len) != 0);
+ s--;
}
+ return (char *)s;
}
void
@@ -140,293 +141,182 @@ cleanup(void) {
free(allitems);
allitems = itm;
}
- if(dc.font.set)
- XFreeFontSet(dpy, dc.font.set);
- else
- XFreeFont(dpy, dc.font.xfont);
- XFreePixmap(dpy, dc.drawable);
- XFreeGC(dpy, dc.gc);
+ cleanupdraw(&dc);
XDestroyWindow(dpy, win);
XUngrabKeyboard(dpy, CurrentTime);
+ XCloseDisplay(dpy);
}
void
-drawmenu(void) {
- Item *i;
+dinput(void) {
+ cleanup();
+ argp[0] = "dinput";
+ argp[1] = text;
+ execvp("dinput", argp);
+ eprint("cannot exec dinput\n");
+}
+void
+drawmenu(void) {
dc.x = 0;
dc.y = 0;
dc.w = mw;
dc.h = mh;
- drawtext(NULL, dc.norm);
+ drawtext(&dc, NULL, normcol, False);
+ dc.h = dc.font.height + 2;
+ dc.y = topbar ? 0 : mh - dc.h;
/* print prompt? */
- if(promptw) {
+ if(prompt) {
dc.w = promptw;
- drawtext(prompt, dc.sel);
+ drawtext(&dc, prompt, selcol, False);
+ dc.x += dc.w;
}
- dc.x += promptw;
- dc.w = mw - promptw;
+ dc.w = mw - dc.x;
/* print command */
- if(cmdw && item)
+ if(cmdw && item && lines == 0)
dc.w = cmdw;
- drawtext(text[0] ? text : NULL, dc.norm);
- dc.x += cmdw;
- if(curr) {
- dc.w = SPACE;
- drawtext((curr && curr->left) ? "<" : NULL, dc.norm);
- dc.x += dc.w;
- /* determine maximum items */
- for(i = curr; i != next; i=i->right) {
- dc.w = textw(i->text);
- if(dc.w > mw / 3)
- dc.w = mw / 3;
- drawtext(i->text, (sel == i) ? dc.sel : dc.norm);
- dc.x += dc.w;
- }
- dc.x = mw - SPACE;
- dc.w = SPACE;
- drawtext(next ? ">" : NULL, dc.norm);
- }
+ drawtext(&dc, *text ? text : NULL, normcol, False);
+ if(lines > 0)
+ drawmenuv();
+ else if(curr)
+ drawmenuh();
XCopyArea(dpy, dc.drawable, win, dc.gc, 0, 0, mw, mh, 0, 0);
- XFlush(dpy);
}
void
-drawtext(const char *text, unsigned long col[ColLast]) {
- int x, y, w, h;
- static char buf[256];
- unsigned int len, olen;
- XRectangle r = { dc.x, dc.y, dc.w, dc.h };
-
- XSetForeground(dpy, dc.gc, col[ColBG]);
- XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
- if(!text)
- return;
- w = 0;
- olen = len = strlen(text);
- if(len >= sizeof buf)
- len = sizeof buf - 1;
- memcpy(buf, text, len);
- buf[len] = 0;
- h = dc.font.ascent + dc.font.descent;
- y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
- x = dc.x + (h / 2);
- /* shorten text if necessary */
- while(len && (w = textnw(buf, len)) > dc.w - h)
- buf[--len] = 0;
- if(len < olen) {
- if(len > 1)
- buf[len - 1] = '.';
- if(len > 2)
- buf[len - 2] = '.';
- if(len > 3)
- buf[len - 3] = '.';
- }
- if(w > dc.w)
- return; /* too long */
- XSetForeground(dpy, dc.gc, col[ColFG]);
- if(dc.font.set)
- XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
- else
- XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
-}
-
-void *
-emalloc(unsigned int size) {
- void *res = malloc(size);
+drawmenuh(void) {
+ Item *i;
- if(!res)
- eprint("fatal: could not malloc() %u bytes\n", size);
- return res;
+ dc.x += cmdw;
+ dc.w = spaceitem;
+ drawtext(&dc, curr->left ? "<" : NULL, normcol, False);
+ dc.x += dc.w;
+ for(i = curr; i != next; i = i->right) {
+ dc.w = MIN(textw(&dc, i->text), mw / 3);
+ drawtext(&dc, i->text, (sel == i) ? selcol : normcol, False);
+ dc.x += dc.w;
+ }
+ dc.w = spaceitem;
+ dc.x = mw - dc.w;
+ drawtext(&dc, next ? ">" : NULL, normcol, False);
}
void
-eprint(const char *errstr, ...) {
- va_list ap;
-
- va_start(ap, errstr);
- vfprintf(stderr, errstr, ap);
- va_end(ap);
- exit(EXIT_FAILURE);
-}
-
-char *
-estrdup(const char *str) {
- void *res = strdup(str);
-
- if(!res)
- eprint("fatal: could not malloc() %u bytes\n", strlen(str));
- return res;
-}
-
-unsigned long
-getcolor(const char *colstr) {
- Colormap cmap = DefaultColormap(dpy, screen);
- XColor color;
+drawmenuv(void) {
+ Item *i;
+ XWindowAttributes wa;
- if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color))
- eprint("error, cannot allocate color '%s'\n", colstr);
- return color.pixel;
+ dc.y = topbar ? dc.h : 0;
+ dc.w = mw - dc.x;
+ for(i = curr; i != next; i = i->right) {
+ drawtext(&dc, i->text, (sel == i) ? selcol : normcol, False);
+ dc.y += dc.h;
+ }
+ if(!XGetWindowAttributes(dpy, win, &wa))
+ eprint("cannot get window attributes");
+ XMoveResizeWindow(dpy, win, wa.x, wa.y + (topbar ? 0 : wa.height - mh), mw, mh);
}
-Bool
+void
grabkeyboard(void) {
unsigned int len;
for(len = 1000; len; len--) {
if(XGrabKeyboard(dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime)
- == GrabSuccess)
+ == GrabSuccess)
break;
usleep(1000);
}
- return len > 0;
-}
-
-void
-initfont(const char *fontstr) {
- char *def, **missing;
- int i, n;
-
- if(!fontstr || fontstr[0] == '\0')
- eprint("error, cannot load font: '%s'\n", fontstr);
- missing = NULL;
- if(dc.font.set)
- XFreeFontSet(dpy, dc.font.set);
- dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
- if(missing)
- XFreeStringList(missing);
- if(dc.font.set) {
- XFontSetExtents *font_extents;
- XFontStruct **xfonts;
- char **font_names;
- dc.font.ascent = dc.font.descent = 0;
- font_extents = XExtentsOfFontSet(dc.font.set);
- n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
- for(i = 0, dc.font.ascent = 0, dc.font.descent = 0; i < n; i++) {
- if(dc.font.ascent < (*xfonts)->ascent)
- dc.font.ascent = (*xfonts)->ascent;
- if(dc.font.descent < (*xfonts)->descent)
- dc.font.descent = (*xfonts)->descent;
- xfonts++;
- }
- }
- else {
- if(dc.font.xfont)
- XFreeFont(dpy, dc.font.xfont);
- dc.font.xfont = NULL;
- if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr))
- && !(dc.font.xfont = XLoadQueryFont(dpy, "fixed")))
- eprint("error, cannot load font: '%s'\n", fontstr);
- dc.font.ascent = dc.font.xfont->ascent;
- dc.font.descent = dc.font.xfont->descent;
- }
- dc.font.height = dc.font.ascent + dc.font.descent;
+ if(!len)
+ exit(EXIT_FAILURE);
}
void
-kpress(XKeyEvent * e) {
- char buf[32];
- int i, num;
- unsigned int len;
+kpress(XKeyEvent *e) {
+ char buf[sizeof text];
+ int num;
+ unsigned int i, len;
KeySym ksym;
len = strlen(text);
- buf[0] = 0;
- num = XLookupString(e, buf, sizeof buf, &ksym, 0);
- if(IsKeypadKey(ksym)) {
- 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;
- }
- }
- if(IsFunctionKey(ksym) || IsKeypadKey(ksym)
- || IsMiscFunctionKey(ksym) || IsPFKey(ksym)
- || IsPrivateKeypadKey(ksym))
+ 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 (ksym) {
- default: /* ignore other control sequences */
+ switch(tolower(ksym)) {
+ default:
return;
- case XK_bracketleft:
+ 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:
- case XK_H:
ksym = XK_BackSpace;
break;
case XK_i:
- case XK_I:
ksym = XK_Tab;
break;
case XK_j:
- case XK_J:
+ case XK_m:
ksym = XK_Return;
break;
- case XK_u:
- case XK_U:
- text[0] = 0;
- match(text);
- drawmenu();
- return;
- case XK_w:
- case XK_W:
- if(len) {
- i = len - 1;
- while(i >= 0 && text[i] == ' ')
- text[i--] = 0;
- while(i >= 0 && text[i] != ' ')
- text[i--] = 0;
- match(text);
- drawmenu();
- }
- return;
- }
- }
- if(CLEANMASK(e->state) & Mod1Mask) {
- switch(ksym) {
- default: return;
- case XK_h:
- ksym = XK_Left;
+ case XK_n:
+ ksym = XK_Down;
break;
- case XK_l:
- ksym = XK_Right;
+ case XK_p:
+ ksym = XK_Up;
break;
- case XK_j:
- ksym = XK_Next;
- break;
- case XK_k:
- ksym = XK_Prior;
- break;
- case XK_g:
- ksym = XK_Home;
+ case XK_u:
+ text[0] = '\0';
+ match(text);
break;
- case XK_G:
- ksym = XK_End;
+ case XK_w:
+ if(len == 0)
+ return;
+ i = len;
+ while(i-- > 0 && text[i] == ' ');
+ while(i-- > 0 && text[i] != ' ');
+ text[++i] = '\0';
+ match(text);
break;
}
}
switch(ksym) {
default:
+ num = MIN(num, sizeof text);
if(num && !iscntrl((int) buf[0])) {
- buf[num] = 0;
- if(len > 0)
- strncat(text, buf, sizeof text);
- else
- strncpy(text, buf, sizeof text);
+ memcpy(text + len, buf, num + 1);
+ len += num;
match(text);
}
break;
case XK_BackSpace:
- if(len) {
- text[--len] = 0;
- match(text);
- }
+ if(len == 0)
+ return;
+ for(i = 1; len - i > 0 && !IS_UTF8_1ST_CHAR(text[len - i]); i++);
+ len -= i;
+ text[len] = '\0';
+ match(text);
break;
case XK_End:
- if(!item)
- return;
while(next) {
sel = curr = next;
calcoffsets();
@@ -435,19 +325,16 @@ kpress(XKeyEvent * e) {
sel = sel->right;
break;
case XK_Escape:
- ret = 1;
- running = False;
- break;
+ exit(EXIT_FAILURE);
case XK_Home:
- if(!item)
- return;
sel = curr = item;
calcoffsets();
break;
case XK_Left:
- if(!(sel && sel->left))
+ case XK_Up:
+ if(!sel || !sel->left)
return;
- sel=sel->left;
+ sel = sel->left;
if(sel->right == curr) {
curr = prev;
calcoffsets();
@@ -466,29 +353,25 @@ kpress(XKeyEvent * e) {
calcoffsets();
break;
case XK_Return:
- if((e->state & ShiftMask) && text)
- fprintf(stdout, "%s", text);
- else if(sel)
- fprintf(stdout, "%s", sel->text);
- else if(text)
- fprintf(stdout, "%s", text);
+ if(e->state & ShiftMask)
+ dinput();
+ fprintf(stdout, "%s", sel ? sel->text : text);
fflush(stdout);
- running = False;
- break;
+ exit(EXIT_SUCCESS);
case XK_Right:
- if(!(sel && sel->right))
+ case XK_Down:
+ if(!sel || !sel->right)
return;
- sel=sel->right;
+ sel = sel->right;
if(sel == next) {
curr = next;
calcoffsets();
}
break;
case XK_Tab:
- if(!sel)
- return;
- strncpy(text, sel->text, sizeof text);
- match(text);
+ if(sel)
+ strncpy(text, sel->text, sizeof text);
+ dinput();
break;
}
drawmenu();
@@ -497,38 +380,61 @@ kpress(XKeyEvent * e) {
void
match(char *pattern) {
unsigned int plen;
- Item *i, *j;
+ Item *i, *itemend, *lexact, *lprefix, *lsubstr, *exactend, *prefixend, *substrend;
if(!pattern)
return;
plen = strlen(pattern);
- item = j = NULL;
- nitem = 0;
+ item = lexact = lprefix = lsubstr = itemend = exactend = prefixend = substrend = NULL;
for(i = allitems; i; i = i->next)
- if(!fstrncmp(pattern, i->text, plen)
- || fstrstr(i->text, pattern))
- j = appenditem(i, j);
+ if(!fstrncmp(pattern, i->text, plen + 1))
+ appenditem(i, &lexact, &exactend);
+ else if(!fstrncmp(pattern, i->text, plen))
+ appenditem(i, &lprefix, &prefixend);
+ else if(fstrstr(i->text, pattern))
+ appenditem(i, &lsubstr, &substrend);
+ if(lexact) {
+ item = lexact;
+ itemend = exactend;
+ }
+ if(lprefix) {
+ if(itemend) {
+ itemend->right = lprefix;
+ lprefix->left = itemend;
+ }
+ else
+ item = lprefix;
+ itemend = prefixend;
+ }
+ if(lsubstr) {
+ if(itemend) {
+ itemend->right = lsubstr;
+ lsubstr->left = itemend;
+ }
+ else
+ item = lsubstr;
+ }
curr = prev = next = sel = item;
calcoffsets();
}
void
readstdin(void) {
- char *p, buf[1024];
+ char *p, buf[sizeof text];
unsigned int len = 0, max = 0;
Item *i, *new;
- i = 0;
+ i = NULL;
while(fgets(buf, sizeof buf, stdin)) {
len = strlen(buf);
- if (buf[len - 1] == '\n')
- buf[len - 1] = 0;
- p = estrdup(buf);
- if(max < len) {
+ if(buf[len-1] == '\n')
+ buf[--len] = '\0';
+ if(!(p = strdup(buf)))
+ eprint("cannot strdup %u bytes\n", len);
+ if((max = MAX(max, len)) == len)
maxname = p;
- max = len;
- }
- new = emalloc(sizeof(Item));
+ if(!(new = malloc(sizeof *new)))
+ eprint("cannot malloc %u bytes\n", sizeof *new);
new->next = new->left = new->right = NULL;
new->text = p;
if(!i)
@@ -544,10 +450,9 @@ run(void) {
XEvent ev;
/* main event loop */
- while(running && !XNextEvent(dpy, &ev))
- switch (ev.type) {
- default: /* ignore all crap */
- break;
+ XSync(dpy, False);
+ while(!XNextEvent(dpy, &ev))
+ switch(ev.type) {
case KeyPress:
kpress(&ev.xkey);
break;
@@ -555,12 +460,21 @@ run(void) {
if(ev.xexpose.count == 0)
drawmenu();
break;
+ case VisibilityNotify:
+ if(ev.xvisibility.state != VisibilityUnobscured)
+ XRaiseWindow(dpy, win);
+ break;
}
+ exit(EXIT_FAILURE);
}
void
-setup(int x, int y, int w) {
- unsigned int i, j;
+setup(void) {
+ int i, j, x, y;
+#if XINERAMA
+ int n;
+ XineramaScreenInfo *info = NULL;
+#endif
XModifierKeymap *modmap;
XSetWindowAttributes wa;
@@ -574,147 +488,120 @@ setup(int x, int y, int w) {
}
XFreeModifiermap(modmap);
- /* style */
- dc.norm[ColBG] = getcolor(normbg);
- dc.norm[ColFG] = getcolor(normfg);
- dc.sel[ColBG] = getcolor(selbg);
- dc.sel[ColFG] = getcolor(selfg);
- initfont(font);
+ 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);
/* menu window */
- wa.override_redirect = 1;
+ wa.override_redirect = True;
wa.background_pixmap = ParentRelative;
- wa.event_mask = ExposureMask | ButtonPressMask | KeyPressMask;
- mw = w ? w : DisplayWidth(dpy, screen);
- mh = dc.font.height + 2;
+ wa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask;
+
+ /* menu 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 : mh - DisplayHeight(dpy, screen);
+ mw = DisplayWidth(dpy, screen);
+ }
+
win = XCreateWindow(dpy, root, x, y, mw, mh, 0,
DefaultDepth(dpy, screen), CopyFromParent,
DefaultVisual(dpy, screen),
CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
- /* pixmap */
- dc.drawable = XCreatePixmap(dpy, root, mw, mh, DefaultDepth(dpy, screen));
- dc.gc = XCreateGC(dpy, root, 0, 0);
- XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
- if(!dc.font.set)
- XSetFont(dpy, dc.gc, dc.font.xfont->fid);
+ setupdraw(&dc, win);
if(maxname)
- cmdw = textw(maxname);
- if(cmdw > mw / 3)
- cmdw = mw / 3;
+ cmdw = MIN(textw(&dc, maxname), mw / 3);
if(prompt)
- promptw = textw(prompt);
- if(promptw > mw / 5)
- promptw = mw / 5;
- text[0] = 0;
+ promptw = MIN(textw(&dc, prompt), mw / 5);
+ text[0] = '\0';
match(text);
XMapRaised(dpy, win);
}
-char *
-cistrstr(const char *s, const char *sub) {
- int c, csub;
- unsigned int len;
-
- if(!sub)
- return (char *)s;
- if((c = *sub++) != 0) {
- c = tolower(c);
- len = strlen(sub);
- do {
- do {
- if((csub = *s++) == 0)
- return (NULL);
- }
- while(tolower(csub) != c);
- }
- while(strncasecmp(s, sub, len) != 0);
- s--;
- }
- return (char *)s;
-}
-
-unsigned int
-textnw(const char *text, unsigned int len) {
- XRectangle r;
-
- if(dc.font.set) {
- XmbTextExtents(dc.font.set, text, len, NULL, &r);
- return r.width;
- }
- return XTextWidth(dc.font.xfont, text, len);
-}
-
-unsigned int
-textw(const char *text) {
- return textnw(text, strlen(text)) + dc.font.height;
-}
-
int
main(int argc, char *argv[]) {
- int x = 0, y = 0, w = 0;
unsigned int i;
/* command line args */
+ progname = "dmenu";
for(i = 1; i < argc; i++)
if(!strcmp(argv[i], "-i")) {
fstrncmp = strncasecmp;
fstrstr = cistrstr;
}
+ else if(!strcmp(argv[i], "-b"))
+ topbar = False;
+ else if(!strcmp(argv[i], "-l")) {
+ if(++i < argc) lines = atoi(argv[i]);
+ if(lines > 0)
+ calcoffsets = calcoffsetsv;
+ }
else if(!strcmp(argv[i], "-fn")) {
if(++i < argc) font = argv[i];
}
else if(!strcmp(argv[i], "-nb")) {
- if(++i < argc) normbg = argv[i];
+ if(++i < argc) normbgcolor = argv[i];
}
else if(!strcmp(argv[i], "-nf")) {
- if(++i < argc) normfg = argv[i];
+ 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) selbg = argv[i];
+ if(++i < argc) selbgcolor = argv[i];
}
else if(!strcmp(argv[i], "-sf")) {
- if(++i < argc) selfg = argv[i];
- }
- else if(!strcmp(argv[i], "-x")) {
- if(++i < argc) x = atoi(argv[i]);
+ if(++i < argc) selfgcolor = argv[i];
}
- else if(!strcmp(argv[i], "-y")) {
- if(++i < argc) y = atoi(argv[i]);
+ else if(!strcmp(argv[i], "-v")) {
+ printf("dmenu-"VERSION", © 2006-2010 dmenu engineers, see LICENSE for details\n");
+ exit(EXIT_SUCCESS);
}
- else if(!strcmp(argv[i], "-w")) {
- if(++i < argc) w = atoi(argv[i]);
+ else {
+ fputs("usage: dmenu [-i] [-b] [-l <lines>] [-fn <font>] [-nb <color>]\n"
+ " [-nf <color>] [-p <prompt>] [-sb <color>] [-sf <color>] [-v]\n", stderr);
+ exit(EXIT_FAILURE);
}
- else if(!strcmp(argv[i], "-v"))
- eprint("dmenu-"VERSION", © 2006-2008 dmenu engineers, see LICENSE for details\n");
- else
- eprint("usage: dmenu [-i] [-fn <font>] [-nb <color>] [-nf <color>]\n"
- " [-p <prompt>] [-sb <color>] [-sf <color>]\n"
- " [-x <x>] [-y <y>] [-w <w>] [-v]\n");
- setlocale(LC_CTYPE, "");
- dpy = XOpenDisplay(0);
- if(!dpy)
- eprint("dmenu: cannot open display\n");
+ if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
+ fprintf(stderr, "dmenu: 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);
+ if(!(argp = malloc(sizeof *argp * (argc+2))))
+ eprint("cannot malloc %u bytes\n", sizeof *argp * (argc+2));
+ memcpy(argp + 2, argv + 1, sizeof *argp * argc);
- if(isatty(STDIN_FILENO)) {
- readstdin();
- running = grabkeyboard();
- }
- else { /* prevent keypress loss */
- running = grabkeyboard();
- readstdin();
- }
-
- setup(x, y, w);
- drawmenu();
- XSync(dpy, False);
+ readstdin();
+ grabkeyboard();
+ setup();
run();
- cleanup();
- XCloseDisplay(dpy);
- return ret;
+ return 0;
}