X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=main.c;h=69214dd5e7c54434edb0056360add8377f9b9b68;hb=0e96ae6f4842b4ef4c79eaea821658e24bc03d5e;hp=743967adbdd1379a6976c09fef4e948759144a79;hpb=dd7ee0dae1e8cb9ffd58fbcab7708e9042eb560c;p=dmenu.git

diff --git a/main.c b/main.c
index 743967a..69214dd 100644
--- a/main.c
+++ b/main.c
@@ -25,10 +25,12 @@ struct Item {
 /* static */
 
 static char text[4096];
+static char *prompt = NULL;
 static int mx, my, mw, mh;
 static int ret = 0;
 static int nitem = 0;
 static unsigned int cmdw = 0;
+static unsigned int promptw = 0;
 static Bool running = True;
 static Item *allitems = NULL;	/* first of all items */
 static Item *item = NULL;	/* first of pattern matching items */
@@ -45,7 +47,7 @@ calcoffsets(void) {
 
 	if(!curr)
 		return;
-	w = cmdw + 2 * SPACE;
+	w = promptw + cmdw + 2 * SPACE;
 	for(next = curr; next; next=next->right) {
 		tw = textw(next->text);
 		if(tw > mw / 3)
@@ -54,7 +56,7 @@ calcoffsets(void) {
 		if(w > mw)
 			break;
 	}
-	w = cmdw + 2 * SPACE;
+	w = promptw + cmdw + 2 * SPACE;
 	for(prev = curr; prev && prev->left; prev=prev->left) {
 		tw = textw(prev->left->text);
 		if(tw > mw / 3)
@@ -74,6 +76,13 @@ drawmenu(void) {
 	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 */
 	if(cmdw && item)
 		dc.w = cmdw;
@@ -169,7 +178,70 @@ kpress(XKeyEvent * e) {
 			break;
 		}
 	}
+	if(e->state & Mod1Mask) {
+		switch(ksym) {
+		default: return;
+		case XK_h:
+			ksym = XK_Left;
+			break;
+		case XK_l:
+			ksym = XK_Right;
+			break;
+		case XK_j:
+			ksym = XK_Next;
+			break;
+		case XK_k:
+			ksym = XK_Prior;
+			break;
+		case XK_g:
+			ksym = XK_Home;
+			break;
+		case XK_G:
+			ksym = XK_End;
+			break;
+		}
+	}
 	switch(ksym) {
+	default:
+		if(num && !iscntrl((int) buf[0])) {
+			buf[num] = 0;
+			if(len > 0)
+				strncat(text, buf, sizeof text);
+			else
+				strncpy(text, buf, sizeof text);
+			match(text);
+		}
+		break;
+	case XK_BackSpace:
+		if((i = len)) {
+			prev_nitem = nitem;
+			do {
+				text[--i] = 0;
+				match(text);
+			} while(i && nitem && prev_nitem == nitem);
+			match(text);
+		}
+		break;
+	case XK_End:
+		if(!item)
+			return;
+		while(next) {
+			sel = curr = next;
+			calcoffsets();
+		}
+		while(sel && sel->right)
+			sel = sel->right;
+		break;
+	case XK_Escape:
+		ret = 1;
+		running = False;
+		break;
+	case XK_Home:
+		if(!item)
+			return;
+		sel = curr = item;
+		calcoffsets();
+		break;
 	case XK_Left:
 		if(!(sel && sel->left))
 			return;
@@ -179,20 +251,17 @@ kpress(XKeyEvent * e) {
 			calcoffsets();
 		}
 		break;
-	case XK_Tab:
-		if(!sel)
+	case XK_Next:
+		if(!next)
 			return;
-		strncpy(text, sel->text, sizeof text);
-		match(text);
+		sel = curr = next;
+		calcoffsets();
 		break;
-	case XK_Right:
-		if(!(sel && sel->right))
+	case XK_Prior:
+		if(!prev)
 			return;
-		sel=sel->right;
-		if(sel == next) {
-			curr = next;
-			calcoffsets();
-		}
+		sel = curr = prev;
+		calcoffsets();
 		break;
 	case XK_Return:
 		if((e->state & ShiftMask) && text)
@@ -204,29 +273,21 @@ kpress(XKeyEvent * e) {
 		fflush(stdout);
 		running = False;
 		break;
-	case XK_Escape:
-		ret = 1;
-		running = False;
-		break;
-	case XK_BackSpace:
-		if((i = len)) {
-			prev_nitem = nitem;
-			do {
-				text[--i] = 0;
-				match(text);
-			} while(i && nitem && prev_nitem == nitem);
-			match(text);
+	case XK_Right:
+		if(!(sel && sel->right))
+			return;
+		sel=sel->right;
+		if(sel == next) {
+			curr = next;
+			calcoffsets();
 		}
 		break;
-	default:
-		if(num && !iscntrl((int) buf[0])) {
-			buf[num] = 0;
-			if(len > 0)
-				strncat(text, buf, sizeof text);
-			else
-				strncpy(text, buf, sizeof text);
-			match(text);
-		}
+	case XK_Tab:
+		if(!sel)
+			return;
+		strncpy(text, sel->text, sizeof text);
+		match(text);
+		break;
 	}
 	drawmenu();
 }
@@ -269,6 +330,7 @@ DC dc = {0};
 
 int
 main(int argc, char *argv[]) {
+	Bool bottom = False;
 	char *font = FONT;
 	char *maxname;
 	char *normbg = NORMBGCOLOR;
@@ -286,19 +348,25 @@ main(int argc, char *argv[]) {
 	timeout.tv_sec = 3;
 	/* command line args */
 	for(i = 1; i < argc; i++)
-		if(!strncmp(argv[i], "-font", 6)) {
+		if(!strncmp(argv[i], "-b", 3)) {
+			bottom = True;
+		}
+		else if(!strncmp(argv[i], "-fn", 4)) {
 			if(++i < argc) font = argv[i];
 		}
-		else if(!strncmp(argv[i], "-normbg", 8)) {
+		else if(!strncmp(argv[i], "-nb", 4)) {
 			if(++i < argc) normbg = argv[i];
 		}
-		else if(!strncmp(argv[i], "-normfg", 8)) {
+		else if(!strncmp(argv[i], "-nf", 4)) {
 			if(++i < argc) normfg = argv[i];
 		}
-		else if(!strncmp(argv[i], "-selbg", 7)) {
+		else if(!strncmp(argv[i], "-p", 3)) {
+			if(++i < argc) prompt = argv[i];
+		}
+		else if(!strncmp(argv[i], "-sb", 4)) {
 			if(++i < argc) selbg = argv[i];
 		}
-		else if(!strncmp(argv[i], "-selfg", 7)) {
+		else if(!strncmp(argv[i], "-sf", 4)) {
 			if(++i < argc) selfg = argv[i];
 		}
 		else if(!strncmp(argv[i], "-t", 3)) {
@@ -309,7 +377,8 @@ main(int argc, char *argv[]) {
 			exit(EXIT_SUCCESS);
 		}
 		else
-			eprint("usage: dmenu [-font <name>] [-{norm,sel}{bg,fg} <color>] [-t <seconds>] [-v]\n", stdout);
+			eprint("usage: dmenu [-b] [-fn <font>] [-nb <color>] [-nf <color>] [-p <prompt>]\n"
+				"             [-sb <color>] [-sf <color>] [-t <seconds>] [-v]\n", stdout);
 	setlocale(LC_CTYPE, "");
 	dpy = XOpenDisplay(0);
 	if(!dpy)
@@ -343,6 +412,8 @@ main(int argc, char *argv[]) {
 	mx = my = 0;
 	mw = DisplayWidth(dpy, screen);
 	mh = dc.font.height + 2;
+	if(bottom)
+		my += DisplayHeight(dpy, screen) - mh;
 	win = XCreateWindow(dpy, root, mx, my, mw, mh, 0,
 			DefaultDepth(dpy, screen), CopyFromParent,
 			DefaultVisual(dpy, screen),
@@ -355,6 +426,10 @@ main(int argc, char *argv[]) {
 		cmdw = textw(maxname);
 	if(cmdw > mw / 3)
 		cmdw = mw / 3;
+	if(prompt)
+		promptw = textw(prompt);
+	if(promptw > mw / 5)
+		promptw = mw / 5;
 	text[0] = 0;
 	match(text);
 	XMapRaised(dpy, win);