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-rw-r--r--dmenu.c163
1 files changed, 138 insertions, 25 deletions
diff --git a/dmenu.c b/dmenu.c
index 0f95af6..be9b41b 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -18,6 +18,7 @@
#define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
#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))
/* enums */
enum { ColFG, ColBG, ColLast };
@@ -47,10 +48,12 @@ struct Item {
/* forward declarations */
static void appenditem(Item *i, Item **list, Item **last);
-static void calcoffsets(void);
+static void calcoffsetsh(void);
+static void calcoffsetsv(void);
static char *cistrstr(const char *s, const char *sub);
static void cleanup(void);
-static void drawmenu(void);
+static void drawmenuh(void);
+static void drawmenuv(void);
static void drawtext(const char *text, unsigned long col[ColLast]);
static void eprint(const char *errstr, ...);
static unsigned long getcolor(const char *colstr);
@@ -73,6 +76,7 @@ static char text[4096];
static int cmdw = 0;
static int promptw = 0;
static int ret = 0;
+static int cursor = 0;
static int screen;
static unsigned int mw, mh;
static unsigned int numlockmask = 0;
@@ -88,6 +92,10 @@ static Item *curr = NULL;
static Window root, win;
static int (*fstrncmp)(const char *, const char *, size_t n) = strncmp;
static char *(*fstrstr)(const char *, const char *) = strstr;
+static Bool vlist = False;
+static unsigned int lines = 5;
+static void (*calcoffsets)(void) = calcoffsetsh;
+static void (*drawmenu)(void) = drawmenuh;
void
appenditem(Item *i, Item **list, Item **last) {
@@ -101,7 +109,7 @@ appenditem(Item *i, Item **list, Item **last) {
}
void
-calcoffsets(void) {
+calcoffsetsh(void) {
int tw;
unsigned int w;
@@ -127,6 +135,26 @@ calcoffsets(void) {
}
}
+void
+calcoffsetsv(void) {
+ static unsigned int w;
+
+ if(!curr)
+ return;
+ w = (dc.font.height + 2) * (lines + 1);
+ for(next = curr; next; next=next->right) {
+ w -= dc.font.height + 2;
+ if(w <= 0)
+ break;
+ }
+ w = (dc.font.height + 2) * (lines + 1);
+ for(prev = curr; prev && prev->left; prev=prev->left) {
+ w -= dc.font.height + 2;
+ if(w <= 0)
+ break;
+ }
+}
+
char *
cistrstr(const char *s, const char *sub) {
int c, csub;
@@ -171,7 +199,17 @@ cleanup(void) {
}
void
-drawmenu(void) {
+drawcursor(void) {
+ XRectangle r = { dc.x, dc.y + 2, 1, dc.h - 4 };
+
+ r.x += textnw(text, cursor) + dc.font.height / 2;
+
+ XSetForeground(dpy, dc.gc, dc.norm[ColFG]);
+ XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
+}
+
+void
+drawmenuh(void) {
Item *i;
dc.x = 0;
@@ -190,6 +228,7 @@ drawmenu(void) {
if(cmdw && item)
dc.w = cmdw;
drawtext(text[0] ? text : NULL, dc.norm);
+ drawcursor();
dc.x += cmdw;
if(curr) {
dc.w = spaceitem;
@@ -212,6 +251,39 @@ drawmenu(void) {
}
void
+drawmenuv(void) {
+ Item *i;
+
+ dc.x = 0;
+ dc.y = 0;
+ dc.w = mw;
+ dc.h = mh;
+ drawtext(NULL, dc.norm);
+ /* print prompt? */
+ if(promptw) {
+ dc.w = promptw;
+ drawtext(prompt, dc.sel);
+ }
+ dc.x += promptw;
+ dc.w = mw - promptw;
+ /* print command */
+ drawtext(text[0] ? text : NULL, dc.norm);
+ if(curr) {
+ dc.x = 0;
+ dc.w = mw;
+ dc.y += dc.font.height + 2;
+ /* determine maximum items */
+ for(i = curr; i != next; i=i->right) {
+ drawtext(i->text, (sel == i) ? dc.sel : dc.norm);
+ dc.y += dc.font.height + 2;
+ }
+ drawtext(NULL, dc.norm);
+ }
+ XCopyArea(dpy, dc.drawable, win, dc.gc, 0, 0, mw, mh, 0, 0);
+ XFlush(dpy);
+}
+
+void
drawtext(const char *text, unsigned long col[ColLast]) {
char buf[256];
int i, x, y, h, len, olen;
@@ -222,8 +294,8 @@ drawtext(const char *text, unsigned long col[ColLast]) {
if(!text)
return;
olen = strlen(text);
- h = dc.font.ascent + dc.font.descent;
- y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
+ h = dc.font.height;
+ y = dc.y + ((h+2) / 2) - (h / 2) + dc.font.ascent;
x = dc.x + (h / 2);
/* shorten text if necessary */
for(len = MIN(olen, sizeof buf); len && textnw(text, len) > dc.w - h; len--);
@@ -353,7 +425,7 @@ kpress(XKeyEvent * e) {
text[0] = 0;
match(text);
drawmenu();
- return;
+ break;
case XK_w:
case XK_W:
if(len) {
@@ -365,7 +437,7 @@ kpress(XKeyEvent * e) {
match(text);
drawmenu();
}
- return;
+ break;
}
}
if(CLEANMASK(e->state) & Mod1Mask) {
@@ -389,19 +461,39 @@ kpress(XKeyEvent * e) {
case XK_G:
ksym = XK_End;
break;
+ case XK_p:
+ {
+ FILE *fp;
+ char *c;
+ if(!(fp = (FILE*)popen("sselp", "r")))
+ fprintf(stderr, "dmenu: Could not popen sselp\n");
+ c = fgets(text + len, sizeof(text) - len, fp);
+ pclose(fp);
+ if(c == NULL)
+ return;
+ }
+ len = strlen(text);
+ if(len && text[len-1] == '\n')
+ text[--len] = '\0';
+ match(text);
+ drawmenu();
+ return;
}
}
switch(ksym) {
default:
if(num && !iscntrl((int) buf[0])) {
buf[num] = 0;
- strncpy(text + len, buf, sizeof text - len);
+ memmove(text + cursor + num, text + cursor, sizeof text - cursor);
+ strncpy(text + cursor, buf, sizeof text - cursor);
+ cursor+=num;
match(text);
}
break;
case XK_BackSpace:
- if(len) {
- text[--len] = 0;
+ if(cursor > 0) {
+ memmove(text + cursor + -1, text + cursor, sizeof text - cursor);
+ cursor--;
match(text);
}
break;
@@ -426,13 +518,18 @@ kpress(XKeyEvent * e) {
calcoffsets();
break;
case XK_Left:
- if(!(sel && sel->left))
- return;
- sel=sel->left;
- if(sel->right == curr) {
- curr = prev;
- calcoffsets();
+ case XK_Up:
+ if(sel && sel->left){
+ sel=sel->left;
+ if(sel->right == curr) {
+ curr = prev;
+ calcoffsets();
+ }
}
+ else if(cursor > 0)
+ cursor--;
+ else
+ return;
break;
case XK_Next:
if(!next)
@@ -457,21 +554,30 @@ kpress(XKeyEvent * e) {
running = False;
break;
case XK_Right:
- if(!(sel && sel->right))
- return;
- sel=sel->right;
- if(sel == next) {
- curr = next;
- calcoffsets();
+ case XK_Down:
+ if(cursor < len)
+ cursor++;
+ else if(sel && sel->right) {
+ sel=sel->right;
+ if(sel == next) {
+ curr = next;
+ calcoffsets();
+ }
}
+ else
+ return;
break;
case XK_Tab:
if(!sel)
return;
strncpy(text, sel->text, sizeof text);
+ cursor = strlen(text);
match(text);
break;
}
+ len = strlen(text);
+ cursor = MIN(cursor, len);
+ cursor = MAX(cursor, 0);
drawmenu();
}
@@ -598,6 +704,7 @@ setup(Bool topbar) {
/* menu window geometry */
mh = dc.font.height + 2;
+ mh = vlist ? mh * (lines+1) : mh;
#if XINERAMA
if(XineramaIsActive(dpy) && (info = XineramaQueryScreens(dpy, &n))) {
i = 0;
@@ -676,6 +783,12 @@ main(int argc, char *argv[]) {
}
else if(!strcmp(argv[i], "-b"))
topbar = False;
+ else if(!strcmp(argv[i], "-l")) {
+ vlist = True;
+ calcoffsets = calcoffsetsv;
+ drawmenu = drawmenuv;
+ if(++i < argc) lines += atoi(argv[i]);
+ }
else if(!strcmp(argv[i], "-fn")) {
if(++i < argc) font = argv[i];
}
@@ -695,9 +808,9 @@ main(int argc, char *argv[]) {
if(++i < argc) selfgcolor = argv[i];
}
else if(!strcmp(argv[i], "-v"))
- eprint("dmenu-"VERSION", © 2006-2008 dmenu engineers, see LICENSE for details\n");
+ eprint("dmenu-"VERSION", © 2006-2009 dmenu engineers, see LICENSE for details\n");
else
- eprint("usage: dmenu [-i] [-b] [-fn <font>] [-nb <color>] [-nf <color>]\n"
+ eprint("usage: dmenu [-i] [-b] [-l <lines>] [-fn <font>] [-nb <color>] [-nf <color>]\n"
" [-p <prompt>] [-sb <color>] [-sf <color>] [-v]\n");
if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
fprintf(stderr, "warning: no locale support\n");
generated by cgit v1.2.3-13-gbd6f (git 2.30.0) at 2024-12-26 00:32:27 +0000