X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=dmenu.c;h=9e30add8c0c36266190c9861c0c3ede203087d55;hb=340b176de6db87471610c0a75450e0de9535b6ae;hp=0d894744864d6f419cd7d7835bcd3da03b841178;hpb=595e7976601fc77acf12015d3f5f6843e2cdd706;p=dmenu.git

diff --git a/dmenu.c b/dmenu.c
index 0d89474..9e30add 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -34,12 +34,12 @@ 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 eprint(const char *errstr, ...);
 static Bool grabkeyboard(void);
-static void kpress(XKeyEvent * e);
+static void kpress(XKeyEvent *e);
 static void match(char *pattern);
 static void readstdin(void);
 static void run(void);
@@ -49,24 +49,31 @@ static void setup(Bool topbar);
 #include "draw.h"
 
 /* variables */
+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 ret = 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 running = 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;
+static Window win, parent;
 static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
 static char *(*fstrstr)(const char *, const char *) = strstr;
-static unsigned int lines = 0;
 static void (*calcoffsets)(void) = calcoffsetsh;
 
 void
@@ -84,28 +91,25 @@ void
 calcoffsetsh(void) {
 	unsigned int w;
 
-	if(!curr)
-		return;
-	w = promptw + cmdw + 2 * spaceitem;
-	for(next = curr; next && w < mw; next=next->right)
-		w += MIN(textw(next->text), mw / 3);
-	w = promptw + cmdw + 2 * spaceitem;
-	for(prev = curr; prev && prev->left && w < mw; prev=prev->left)
-		w += MIN(textw(prev->left->text), mw / 3);
+	w = promptw + cmdw + (2 * spaceitem);
+	for(next = curr; next; next = next->right)
+		if((w += MIN(textw(&dc, next->text), mw / 3)) > mw)
+			break;
+	w = promptw + cmdw + (2 * spaceitem);
+	for(prev = curr; prev && prev->left; prev = prev->left)
+		if((w += MIN(textw(&dc, prev->left->text), mw / 3)) > mw)
+			break;
 }
 
 void
 calcoffsetsv(void) {
-	unsigned int h;
+	unsigned int i;
 
-	if(!curr)
-		return;
-	h = (dc.font.height + 2) * lines;
-	for(next = curr; next && h > 0; next = next->right)
-		h -= dc.font.height + 2;
-	h = (dc.font.height + 2) * lines;
-	for(prev = curr; prev && prev->left && h > 0; prev = prev->left)
-		h -= dc.font.height + 2;
+	next = prev = curr;
+	for(i = 0; i < lines && next; i++)
+		next = next->right;
+	for(i = 0; i < lines && prev && prev->left; i++)
+		prev = prev->left;
 }
 
 char *
@@ -132,29 +136,46 @@ cistrstr(const char *s, const char *sub) {
 
 void
 cleanup(void) {
-	drawcleanup();
+	Item *itm;
+
+	while(allitems) {
+		itm = allitems->next;
+		free(allitems->text);
+		free(allitems);
+		allitems = itm;
+	}
+	cleanupdraw(&dc);
 	XDestroyWindow(dpy, win);
 	XUngrabKeyboard(dpy, CurrentTime);
 }
 
+void
+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);
 	/* print prompt? */
 	if(prompt) {
 		dc.w = promptw;
-		drawtext(prompt, dc.sel);
+		drawtext(&dc, prompt, selcol, False);
 		dc.x += dc.w;
 	}
 	dc.w = mw - dc.x;
 	/* print command */
 	if(cmdw && item && lines == 0)
 		dc.w = cmdw;
-	drawtext(*text ? text : NULL, dc.norm);
+	drawtext(&dc, *text ? text : NULL, normcol, False);
 	if(curr) {
 		if(lines > 0)
 			drawmenuv();
@@ -171,16 +192,16 @@ drawmenuh(void) {
 
 	dc.x += cmdw;
 	dc.w = spaceitem;
-	drawtext(curr->left ? "<" : NULL, dc.norm);
+	drawtext(&dc, curr->left ? "<" : NULL, normcol, False);
 	dc.x += dc.w;
-	for(i = curr; i != next; i=i->right) {
-		dc.w = MIN(textw(i->text), mw / 3);
-		drawtext(i->text, (sel == i) ? dc.sel : dc.norm);
+	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(next ? ">" : NULL, dc.norm);
+	drawtext(&dc, next ? ">" : NULL, normcol, False);
 }
 
 void
@@ -190,12 +211,12 @@ drawmenuv(void) {
 	dc.w = mw - dc.x;
 	dc.h = dc.font.height + 2;
 	dc.y = dc.h;
-	for(i = curr; i != next; i=i->right) {
-		drawtext(i->text, (sel == i) ? dc.sel : dc.norm);
+	for(i = curr; i != next; i = i->right) {
+		drawtext(&dc, i->text, (sel == i) ? selcol : normcol, False);
 		dc.y += dc.h;
 	}
 	dc.h = mh - dc.y;
-	drawtext(NULL, dc.norm);
+	drawtext(&dc, NULL, normcol, False);
 }
 
 Bool
@@ -212,7 +233,7 @@ grabkeyboard(void) {
 }
 
 void
-kpress(XKeyEvent * e) {
+kpress(XKeyEvent *e) {
 	char buf[sizeof text];
 	int num;
 	unsigned int i, len;
@@ -255,6 +276,7 @@ kpress(XKeyEvent * e) {
 			ksym = XK_Tab;
 			break;
 		case XK_j:
+		case XK_m:
 			ksym = XK_Return;
 			break;
 		case XK_n:
@@ -277,8 +299,7 @@ kpress(XKeyEvent * e) {
 			match(text);
 			break;
 		case XK_x:
-			execlp("dinput", "dinput", text, NULL); /* todo: argv */
-			eprint("dmenu: cannot exec dinput:");
+			dinput();
 			break;
 		}
 	}
@@ -356,10 +377,9 @@ kpress(XKeyEvent * e) {
 		}
 		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();
@@ -418,11 +438,11 @@ readstdin(void) {
 		if(buf[len-1] == '\n')
 			buf[--len] = '\0';
 		if(!(p = strdup(buf)))
-			eprint("dmenu: cannot strdup %u bytes\n", len);
+			eprint("cannot strdup %u bytes\n", len);
 		if((max = MAX(max, len)) == len)
 			maxname = p;
 		if(!(new = malloc(sizeof *new)))
-			eprint("dmenu: cannot malloc %u bytes\n", sizeof *new);
+			eprint("cannot malloc %u bytes\n", sizeof *new);
 		new->next = new->left = new->right = NULL;
 		new->text = p;
 		if(!i)
@@ -439,7 +459,7 @@ run(void) {
 
 	/* main event loop */
 	while(running && !XNextEvent(dpy, &ev))
-		switch (ev.type) {
+		switch(ev.type) {
 		case KeyPress:
 			kpress(&ev.xkey);
 			break;
@@ -475,12 +495,17 @@ setup(Bool topbar) {
 		}
 	XFreeModifiermap(modmap);
 
-	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 = True;
 	wa.background_pixmap = ParentRelative;
-	wa.event_mask = ExposureMask | ButtonPressMask | KeyPressMask | VisibilityChangeMask;
+	wa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask;
 
 	/* menu window geometry */
 	mh = (dc.font.height + 2) * (lines + 1);
@@ -515,11 +540,11 @@ setup(Bool topbar) {
 			DefaultVisual(dpy, screen),
 			CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
 
-	drawsetup();
+	setupdraw(&dc, win);
 	if(maxname)
-		cmdw = MIN(textw(maxname), mw / 3);
+		cmdw = MIN(textw(&dc, maxname), mw / 3);
 	if(prompt)
-		promptw = MIN(textw(prompt), mw / 5);
+		promptw = MIN(textw(&dc, prompt), mw / 5);
 	text[0] = '\0';
 	match(text);
 	XMapRaised(dpy, win);
@@ -531,6 +556,7 @@ main(int argc, char *argv[]) {
 	Bool topbar = True;
 
 	/* command line args */
+	progname = argv[0];
 	for(i = 1; i < argc; i++)
 		if(!strcmp(argv[i], "-i")) {
 			fstrncmp = strncasecmp;
@@ -564,18 +590,25 @@ main(int argc, char *argv[]) {
 		else if(!strcmp(argv[i], "-sf")) {
 			if(++i < argc) selfgcolor = argv[i];
 		}
-		else if(!strcmp(argv[i], "-v"))
-			eprint("dmenu-"VERSION", © 2006-2010 dmenu engineers, see LICENSE for details\n");
-		else
-			eprint("usage: dmenu [-i] [-b] [-e <xid>] [-l <lines>] [-fn <font>] [-nb <color>]\n"
-			       "             [-nf <color>] [-p <prompt>] [-sb <color>] [-sf <color>] [-v]\n");
+		else if(!strcmp(argv[i], "-v")) {
+			printf("dmenu-"VERSION", © 2006-2010 dmenu engineers, see LICENSE for details\n");
+			exit(EXIT_SUCCESS);
+		}
+		else {
+			fputs("usage: dmenu [-i] [-b] [-e <xid>] [-l <lines>] [-fn <font>] [-nb <color>]\n"
+			       "             [-nf <color>] [-p <prompt>] [-sb <color>] [-sf <color>] [-v]\n", stderr);
+			exit(EXIT_FAILURE);
+		}
 	if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
 		fprintf(stderr, "dmenu: warning: no locale support\n");
 	if(!(dpy = XOpenDisplay(NULL)))
-		eprint("dmenu: cannot open display\n");
+		eprint("cannot open display\n");
 	screen = DefaultScreen(dpy);
 	if(!parent)
 		parent = 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);
 
 	readstdin();
 	running = grabkeyboard();