From 515e41045198074cc1b015c6296f536edbfedff5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bert=20M=C3=BCnnich?= <ber.t@gmx.com>
Date: Sat, 17 Sep 2011 17:23:51 +0200
Subject: [PATCH] Use win_t member in img_t & tns_t instead of parameters

---
 Makefile   |   2 +-
 commands.c |  28 +++++-----
 image.c    | 154 ++++++++++++++++++++++++++++-------------------------
 image.h    |  36 +++++++------
 main.c     |  13 +++--
 thumbs.c   |  31 ++++++-----
 thumbs.h   |  21 ++++----
 7 files changed, 150 insertions(+), 135 deletions(-)

diff --git a/Makefile b/Makefile
index 590c391..b941ba9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-VERSION = git-20110912
+VERSION = git-20110917
 
 CC      = gcc
 CFLAGS  = -Wall -pedantic -O2
diff --git a/commands.c b/commands.c
index 18080cd..7eef1fc 100644
--- a/commands.c
+++ b/commands.c
@@ -54,7 +54,7 @@ bool it_quit(arg_t a) {
 bool it_switch_mode(arg_t a) {
 	if (mode == MODE_IMAGE) {
 		if (!tns.thumbs)
-			tns_init(&tns, filecnt);
+			tns_init(&tns, filecnt, &win);
 		img_close(&img, false);
 		reset_timeout(reset_cursor);
 		if (img.slideshow) {
@@ -180,16 +180,16 @@ bool it_move(arg_t a) {
 	direction_t dir = (direction_t) a;
 
 	if (mode == MODE_IMAGE)
-		return img_pan(&img, &win, dir, false);
+		return img_pan(&img, dir, false);
 	else
-		return tns_move_selection(&tns, &win, dir);
+		return tns_move_selection(&tns, dir);
 }
 
 bool i_pan_screen(arg_t a) {
 	direction_t dir = (direction_t) a;
 
 	if (mode == MODE_IMAGE)
-		return img_pan(&img, &win, dir, true);
+		return img_pan(&img, dir, true);
 	else
 		return false;
 }
@@ -198,7 +198,7 @@ bool i_pan_edge(arg_t a) {
 	direction_t dir = (direction_t) a;
 
 	if (mode == MODE_IMAGE)
-		return img_pan_edge(&img, &win, dir);
+		return img_pan_edge(&img, dir);
 	else
 		return false;
 }
@@ -245,8 +245,8 @@ bool i_drag(arg_t a) {
 		if (dragging)
 			next = XCheckIfEvent(win.env.dpy, &e, is_motionnotify, None);
 		if ((!dragging || !next) && (dx != 0 || dy != 0)) {
-			if (img_move(&img, &win, dx, dy))
-				img_render(&img, &win);
+			if (img_move(&img, dx, dy))
+				img_render(&img);
 			dx = dy = 0;
 		}
 	}
@@ -265,19 +265,19 @@ bool i_zoom(arg_t a) {
 		return false;
 
 	if (scale > 0)
-		return img_zoom_in(&img, &win);
+		return img_zoom_in(&img);
 	else if (scale < 0)
-		return img_zoom_out(&img, &win);
+		return img_zoom_out(&img);
 	else
-		return img_zoom(&img, &win, 1.0);
+		return img_zoom(&img, 1.0);
 }
 
 bool i_fit_to_win(arg_t a) {
 	bool ret;
 
 	if (mode == MODE_IMAGE) {
-		if ((ret = img_fit_win(&img, &win)))
-			img_center(&img, &win);
+		if ((ret = img_fit_win(&img)))
+			img_center(&img);
 		return ret;
 	} else {
 		return false;
@@ -309,10 +309,10 @@ bool i_rotate(arg_t a) {
 
 	if (mode == MODE_IMAGE) {
 		if (dir == DIR_LEFT) {
-			img_rotate_left(&img, &win);
+			img_rotate_left(&img);
 			return true;
 		} else if (dir == DIR_RIGHT) {
-			img_rotate_right(&img, &win);
+			img_rotate_right(&img);
 			return true;
 		}
 	}
diff --git a/image.c b/image.c
index fa2bb31..9892e7a 100644
--- a/image.c
+++ b/image.c
@@ -49,26 +49,26 @@ void img_init(img_t *img, win_t *win) {
 	zoom_min = zoom_levels[0] / 100.0;
 	zoom_max = zoom_levels[ARRLEN(zoom_levels) - 1] / 100.0;
 
-	if (img) {
-		img->im = NULL;
-		img->multi.cap = img->multi.cnt = 0;
-		img->multi.animate = false;
-		img->zoom = options->zoom;
-		img->zoom = MAX(img->zoom, zoom_min);
-		img->zoom = MIN(img->zoom, zoom_max);
-		img->checkpan = false;
-		img->dirty = false;
-		img->aa = options->aa;
-		img->alpha = true;
-		img->slideshow = false;
-		img->ss_delay = SLIDESHOW_DELAY * 1000;
-	}
+	if (!img || !win)
+		return;
 
-	if (win) {
-		imlib_context_set_display(win->env.dpy);
-		imlib_context_set_visual(win->env.vis);
-		imlib_context_set_colormap(win->env.cmap);
-	}
+	imlib_context_set_display(win->env.dpy);
+	imlib_context_set_visual(win->env.vis);
+	imlib_context_set_colormap(win->env.cmap);
+
+	img->im = NULL;
+	img->win = win;
+	img->zoom = options->zoom;
+	img->zoom = MAX(img->zoom, zoom_min);
+	img->zoom = MIN(img->zoom, zoom_max);
+	img->checkpan = false;
+	img->dirty = false;
+	img->aa = options->aa;
+	img->alpha = true;
+	img->slideshow = false;
+	img->ss_delay = SLIDESHOW_DELAY * 1000;
+	img->multi.cap = img->multi.cnt = 0;
+	img->multi.animate = false;
 }
 
 #if EXIF_SUPPORT
@@ -311,14 +311,13 @@ bool img_load(img_t *img, const fileinfo_t *file) {
 		img_load_gif(img, file);
 #endif
 
+	img->w = imlib_image_get_width();
+	img->h = imlib_image_get_height();
 	img->scalemode = options->scalemode;
 	img->re = false;
 	img->checkpan = false;
 	img->dirty = true;
 
-	img->w = imlib_image_get_width();
-	img->h = imlib_image_get_height();
-
 	return true;
 }
 
@@ -345,12 +344,14 @@ void img_close(img_t *img, bool decache) {
 	}
 }
 
-void img_check_pan(img_t *img, win_t *win, bool moved) {
+void img_check_pan(img_t *img, bool moved) {
+	win_t *win;
 	int ox, oy;
 
-	if (!img || !win)
+	if (!img || !img->im || !img->win)
 		return;
 
+	win = img->win;
 	ox = img->x;
 	oy = img->y;
 
@@ -375,15 +376,17 @@ void img_check_pan(img_t *img, win_t *win, bool moved) {
 		img->dirty = true;
 }
 
-bool img_fit(img_t *img, win_t *win) {
+bool img_fit(img_t *img) {
 	float z, zmax, zw, zh;
 
-	if (!img || !win || img->scalemode == SCALE_ZOOM)
+	if (!img || !img->im || !img->win)
+		return false;
+	if (img->scalemode == SCALE_ZOOM)
 		return false;
 
 	zmax = img->scalemode == SCALE_DOWN ? 1.0 : zoom_max;
-	zw = (float) win->w / (float) img->w;
-	zh = (float) win->h / (float) img->h;
+	zw = (float) img->win->w / (float) img->w;
+	zh = (float) img->win->h / (float) img->h;
 
 	z = MIN(zw, zh);
 	z = MAX(z, zoom_min);
@@ -398,14 +401,16 @@ bool img_fit(img_t *img, win_t *win) {
 	}
 }
 
-void img_render(img_t *img, win_t *win) {
+void img_render(img_t *img) {
+	win_t *win;
 	int sx, sy, sw, sh;
 	int dx, dy, dw, dh;
 
-	if (!img || !img->im || !win)
+	if (!img || !img->im || !img->win)
 		return;
 
-	img_fit(img, win);
+	win = img->win;
+	img_fit(img);
 
 	if (!img->re) {
 		/* rendered for the first time */
@@ -421,7 +426,7 @@ void img_render(img_t *img, win_t *win) {
 	}
 	
 	if (img->checkpan) {
-		img_check_pan(img, win, false);
+		img_check_pan(img, false);
 		img->checkpan = false;
 	}
 
@@ -467,25 +472,25 @@ void img_render(img_t *img, win_t *win) {
 	img->dirty = false;
 }
 
-bool img_fit_win(img_t *img, win_t *win) {
-	if (!img || !img->im || !win)
+bool img_fit_win(img_t *img) {
+	if (!img || !img->im)
 		return false;
 
 	img->scalemode = SCALE_FIT;
-	return img_fit(img, win);
+	return img_fit(img);
 }
 
-bool img_center(img_t *img, win_t *win) {
+bool img_center(img_t *img) {
 	int ox, oy;
 
-	if (!img || !win)
+	if (!img || !img->im || !img->win)
 		return false;
 	
 	ox = img->x;
 	oy = img->y;
 
-	img->x = (win->w - img->w * img->zoom) / 2;
-	img->y = (win->h - img->h * img->zoom) / 2;
+	img->x = (img->win->w - img->w * img->zoom) / 2;
+	img->y = (img->win->h - img->h * img->zoom) / 2;
 	
 	if (ox != img->x || oy != img->y) {
 		img->dirty = true;
@@ -495,8 +500,8 @@ bool img_center(img_t *img, win_t *win) {
 	}
 }
 
-bool img_zoom(img_t *img, win_t *win, float z) {
-	if (!img || !img->im || !win)
+bool img_zoom(img_t *img, float z) {
+	if (!img || !img->im || !img->win)
 		return false;
 
 	z = MAX(z, zoom_min);
@@ -505,8 +510,8 @@ bool img_zoom(img_t *img, win_t *win, float z) {
 	img->scalemode = SCALE_ZOOM;
 
 	if (ZOOMDIFF(z, img->zoom)) {
-		img->x = win->w / 2 - (win->w / 2 - img->x) * z / img->zoom;
-		img->y = win->h / 2 - (win->h / 2 - img->y) * z / img->zoom;
+		img->x = img->win->w / 2 - (img->win->w / 2 - img->x) * z / img->zoom;
+		img->y = img->win->h / 2 - (img->win->h / 2 - img->y) * z / img->zoom;
 		img->zoom = z;
 		img->checkpan = true;
 		img->dirty = true;
@@ -516,36 +521,36 @@ bool img_zoom(img_t *img, win_t *win, float z) {
 	}
 }
 
-bool img_zoom_in(img_t *img, win_t *win) {
+bool img_zoom_in(img_t *img) {
 	int i;
 
-	if (!img || !img->im || !win)
+	if (!img || !img->im)
 		return false;
 
 	for (i = 1; i < ARRLEN(zoom_levels); i++) {
 		if (zoom_levels[i] > img->zoom * 100.0)
-			return img_zoom(img, win, zoom_levels[i] / 100.0);
+			return img_zoom(img, zoom_levels[i] / 100.0);
 	}
 	return false;
 }
 
-bool img_zoom_out(img_t *img, win_t *win) {
+bool img_zoom_out(img_t *img) {
 	int i;
 
-	if (!img || !img->im || !win)
+	if (!img || !img->im)
 		return false;
 
 	for (i = ARRLEN(zoom_levels) - 2; i >= 0; i--) {
 		if (zoom_levels[i] < img->zoom * 100.0)
-			return img_zoom(img, win, zoom_levels[i] / 100.0);
+			return img_zoom(img, zoom_levels[i] / 100.0);
 	}
 	return false;
 }
 
-bool img_move(img_t *img, win_t *win, int dx, int dy) {
+bool img_move(img_t *img, int dx, int dy) {
 	int ox, oy;
 
-	if (!img || !img->im || !win)
+	if (!img || !img->im)
 		return false;
 
 	ox = img->x;
@@ -554,7 +559,7 @@ bool img_move(img_t *img, win_t *win, int dx, int dy) {
 	img->x += dx;
 	img->y += dy;
 
-	img_check_pan(img, win, true);
+	img_check_pan(img, true);
 
 	if (ox != img->x || oy != img->y) {
 		img->dirty = true;
@@ -564,27 +569,27 @@ bool img_move(img_t *img, win_t *win, int dx, int dy) {
 	}
 }
 
-bool img_pan(img_t *img, win_t *win, direction_t dir, bool screen) {
-	if (!img || !img->im || !win)
+bool img_pan(img_t *img, direction_t dir, bool screen) {
+	if (!img || !img->im || !img->win)
 		return false;
 
 	switch (dir) {
 		case DIR_LEFT:
-			return img_move(img, win, win->w / (screen ? 1 : 5), 0);
+			return img_move(img, img->win->w / (screen ? 1 : 5), 0);
 		case DIR_RIGHT:
-			return img_move(img, win, win->w / (screen ? 1 : 5) * -1, 0);
+			return img_move(img, img->win->w / (screen ? 1 : 5) * -1, 0);
 		case DIR_UP:
-			return img_move(img, win, 0, win->h / (screen ? 1 : 5));
+			return img_move(img, 0, img->win->h / (screen ? 1 : 5));
 		case DIR_DOWN:
-			return img_move(img, win, 0, win->h / (screen ? 1 : 5) * -1);
+			return img_move(img, 0, img->win->h / (screen ? 1 : 5) * -1);
 	}
 	return false;
 }
 
-bool img_pan_edge(img_t *img, win_t *win, direction_t dir) {
+bool img_pan_edge(img_t *img, direction_t dir) {
 	int ox, oy;
 
-	if (!img || !img->im || !win)
+	if (!img || !img->im || !img->win)
 		return false;
 
 	ox = img->x;
@@ -595,17 +600,17 @@ bool img_pan_edge(img_t *img, win_t *win, direction_t dir) {
 			img->x = 0;
 			break;
 		case DIR_RIGHT:
-			img->x = win->w - img->w * img->zoom;
+			img->x = img->win->w - img->w * img->zoom;
 			break;
 		case DIR_UP:
 			img->y = 0;
 			break;
 		case DIR_DOWN:
-			img->y = win->h - img->h * img->zoom;
+			img->y = img->win->h - img->h * img->zoom;
 			break;
 	}
 
-	img_check_pan(img, win, true);
+	img_check_pan(img, true);
 
 	if (ox != img->x || oy != img->y) {
 		img->dirty = true;
@@ -615,12 +620,14 @@ bool img_pan_edge(img_t *img, win_t *win, direction_t dir) {
 	}
 }
 
-void img_rotate(img_t *img, win_t *win, int d) {
+void img_rotate(img_t *img, int d) {
+	win_t *win;
 	int ox, oy, tmp;
 
-	if (!img || !img->im || !win)
+	if (!img || !img->im || !img->win)
 		return;
 
+	win = img->win;
 	ox = d == 1 ? img->x : win->w - img->x - img->w * img->zoom;
 	oy = d == 3 ? img->y : win->h - img->y - img->h * img->zoom;
 
@@ -638,12 +645,12 @@ void img_rotate(img_t *img, win_t *win, int d) {
 	img->dirty = true;
 }
 
-void img_rotate_left(img_t *img, win_t *win) {
-	img_rotate(img, win, 3);
+void img_rotate_left(img_t *img) {
+	img_rotate(img, 3);
 }
 
-void img_rotate_right(img_t *img, win_t *win) {
-	img_rotate(img, win, 1);
+void img_rotate_right(img_t *img) {
+	img_rotate(img, 1);
 }
 
 void img_toggle_antialias(img_t *img) {
@@ -657,10 +664,9 @@ void img_toggle_antialias(img_t *img) {
 }
 
 bool img_frame_goto(img_t *img, int n) {
-	if (!img || n < 0 || n >= img->multi.cnt)
+	if (!img || !img->im)
 		return false;
-
-	if (n == img->multi.sel)
+	if (n < 0 || n >= img->multi.cnt || n == img->multi.sel)
 		return false;
 
 	img->multi.sel = n;
@@ -676,7 +682,7 @@ bool img_frame_goto(img_t *img, int n) {
 }
 
 bool img_frame_navigate(img_t *img, int d) {
-	if (!img || !img->multi.cnt || !d)
+	if (!img || !img->im || !img->multi.cnt || !d)
 		return false;
 
 	d += img->multi.sel;
@@ -689,7 +695,7 @@ bool img_frame_navigate(img_t *img, int d) {
 }
 
 bool img_frame_animate(img_t *img, bool restart) {
-	if (!img || !img->multi.cnt)
+	if (!img || !img->im || !img->multi.cnt)
 		return false;
 
 	if (img->multi.sel + 1 >= img->multi.cnt) {
diff --git a/image.h b/image.h
index 316729a..0d53c9c 100644
--- a/image.h
+++ b/image.h
@@ -39,10 +39,15 @@ typedef struct {
 
 typedef struct {
 	Imlib_Image *im;
-	multi_img_t multi;
+	int w;
+	int h;
+
+	win_t *win;
+	int x;
+	int y;
 
-	float zoom;
 	scalemode_t scalemode;
+	float zoom;
 
 	bool re;
 	bool checkpan;
@@ -53,10 +58,7 @@ typedef struct {
 	bool slideshow;
 	int ss_delay; /* in ms */
 
-	int x;
-	int y;
-	int w;
-	int h;
+	multi_img_t multi;
 } img_t;
 
 void img_init(img_t*, win_t*);
@@ -64,21 +66,21 @@ void img_init(img_t*, win_t*);
 bool img_load(img_t*, const fileinfo_t*);
 void img_close(img_t*, bool);
 
-void img_render(img_t*, win_t*);
+void img_render(img_t*);
 
-bool img_fit_win(img_t*, win_t*);
-bool img_center(img_t*, win_t*);
+bool img_fit_win(img_t*);
+bool img_center(img_t*);
 
-bool img_zoom(img_t*, win_t*, float);
-bool img_zoom_in(img_t*, win_t*);
-bool img_zoom_out(img_t*, win_t*);
+bool img_zoom(img_t*, float);
+bool img_zoom_in(img_t*);
+bool img_zoom_out(img_t*);
 
-bool img_move(img_t*, win_t*, int, int);
-bool img_pan(img_t*, win_t*, direction_t, bool);
-bool img_pan_edge(img_t*, win_t*, direction_t);
+bool img_move(img_t*, int, int);
+bool img_pan(img_t*, direction_t, bool);
+bool img_pan_edge(img_t*, direction_t);
 
-void img_rotate_left(img_t*, win_t*);
-void img_rotate_right(img_t*, win_t*);
+void img_rotate_left(img_t*);
+void img_rotate_right(img_t*);
 
 void img_toggle_antialias(img_t*);
 
diff --git a/main.c b/main.c
index 36bbb6d..26f9f65 100644
--- a/main.c
+++ b/main.c
@@ -261,7 +261,7 @@ void update_title() {
 
 void redraw() {
 	if (mode == MODE_IMAGE) {
-		img_render(&img, &win);
+		img_render(&img);
 		if (img.slideshow && !img.multi.animate) {
 			if (fileidx + 1 < filecnt)
 				set_timeout(slideshow, img.ss_delay, true);
@@ -269,7 +269,7 @@ void redraw() {
 				img.slideshow = false;
 		}
 	} else {
-		tns_render(&tns, &win);
+		tns_render(&tns);
 	}
 	update_title();
 	reset_timeout(redraw);
@@ -372,8 +372,8 @@ void on_buttonpress(XButtonEvent *bev) {
 						set_timeout(reset_cursor, TO_CURSOR_HIDE, true);
 						load_image(tns.sel);
 					} else {
-						tns_highlight(&tns, &win, tns.sel, false);
-						tns_highlight(&tns, &win, sel, true);
+						tns_highlight(&tns, tns.sel, false);
+						tns_highlight(&tns, sel, true);
 						tns.sel = sel;
 					}
 					redraw();
@@ -469,7 +469,7 @@ int main(int argc, char **argv) {
 	parse_options(argc, argv);
 
 	if (options->clean_cache) {
-		tns_init(&tns, 0);
+		tns_init(&tns, 0, NULL);
 		tns_clean_cache(&tns);
 		exit(0);
 	}
@@ -513,7 +513,6 @@ int main(int argc, char **argv) {
 					continue;
 				}
 				start = fileidx;
-				printf("reading dir: %s\n", filename);
 				while ((filename = r_readdir(&dir))) {
 					check_add_file(filename);
 					free((void*) filename);
@@ -538,7 +537,7 @@ int main(int argc, char **argv) {
 
 	if (options->thumb_mode) {
 		mode = MODE_THUMB;
-		tns_init(&tns, filecnt);
+		tns_init(&tns, filecnt, &win);
 		while (!tns_load(&tns, 0, &files[0], false, false))
 			remove_file(0, false);
 		tns.cnt = 1;
diff --git a/thumbs.c b/thumbs.c
index 85dd34f..11c580f 100644
--- a/thumbs.c
+++ b/thumbs.c
@@ -156,7 +156,7 @@ void tns_clean_cache(tns_t *tns) {
 }
 
 
-void tns_init(tns_t *tns, int cnt) {
+void tns_init(tns_t *tns, int cnt, win_t *win) {
 	int len;
 	char *homedir;
 
@@ -170,8 +170,9 @@ void tns_init(tns_t *tns, int cnt) {
 		tns->thumbs = NULL;
 	}
 
-	tns->cnt = tns->first = tns->sel = 0;
 	tns->cap = cnt;
+	tns->cnt = tns->first = tns->sel = 0;
+	tns->win = win;
 	tns->alpha = true;
 	tns->dirty = false;
 
@@ -305,16 +306,17 @@ void tns_check_view(tns_t *tns, bool scrolled) {
 	}
 }
 
-void tns_render(tns_t *tns, win_t *win) {
-	int i, cnt, r, x, y;
+void tns_render(tns_t *tns) {
 	thumb_t *t;
+	win_t *win;
+	int i, cnt, r, x, y;
 
-	if (!tns || !tns->thumbs || !win)
+	if (!tns || !tns->thumbs || !tns->win)
 		return;
-
 	if (!tns->dirty)
 		return;
 
+	win = tns->win;
 	win_clear(win);
 	imlib_context_set_drawable(win->pm);
 
@@ -357,17 +359,20 @@ void tns_render(tns_t *tns, win_t *win) {
 	}
 
 	tns->dirty = false;
-	tns_highlight(tns, win, tns->sel, true);
+	tns_highlight(tns, tns->sel, true);
 }
 
-void tns_highlight(tns_t *tns, win_t *win, int n, bool hl) {
+void tns_highlight(tns_t *tns, int n, bool hl) {
 	thumb_t *t;
+	win_t *win;
 	int x, y;
 	unsigned long col;
 
-	if (!tns || !tns->thumbs || !win)
+	if (!tns || !tns->thumbs || !tns->win)
 		return;
 
+	win = tns->win;
+
 	if (n >= 0 && n < tns->cnt) {
 		t = &tns->thumbs[n];
 
@@ -387,10 +392,10 @@ void tns_highlight(tns_t *tns, win_t *win, int n, bool hl) {
 	win_draw(win);
 }
 
-bool tns_move_selection(tns_t *tns, win_t *win, direction_t dir) {
+bool tns_move_selection(tns_t *tns, direction_t dir) {
 	int old;
 
-	if (!tns || !tns->thumbs || !win)
+	if (!tns || !tns->thumbs)
 		return false;
 
 	old = tns->sel;
@@ -415,10 +420,10 @@ bool tns_move_selection(tns_t *tns, win_t *win, direction_t dir) {
 	}
 
 	if (tns->sel != old) {
-		tns_highlight(tns, win, old, false);
+		tns_highlight(tns, old, false);
 		tns_check_view(tns, false);
 		if (!tns->dirty)
-			tns_highlight(tns, win, tns->sel, true);
+			tns_highlight(tns, tns->sel, true);
 	}
 
 	return tns->sel != old;
diff --git a/thumbs.h b/thumbs.h
index 92f5726..6471bec 100644
--- a/thumbs.h
+++ b/thumbs.h
@@ -26,39 +26,42 @@
 #include "window.h"
 
 typedef struct {
-	Imlib_Image *im;
 	const fileinfo_t *file;
-	int x;
-	int y;
+	Imlib_Image *im;
 	int w;
 	int h;
+	int x;
+	int y;
 } thumb_t;
 
 typedef struct {
 	thumb_t *thumbs;
 	int cap;
 	int cnt;
+	int first;
+	int sel;
+
+	win_t *win;
 	int x;
 	int y;
 	int cols;
 	int rows;
-	int first;
-	int sel;
+
 	bool alpha;
 	bool dirty;
 } tns_t;
 
 void tns_clean_cache(tns_t*);
 
-void tns_init(tns_t*, int);
+void tns_init(tns_t*, int, win_t*);
 void tns_free(tns_t*);
 
 bool tns_load(tns_t*, int, const fileinfo_t*, bool, bool);
 
-void tns_render(tns_t*, win_t*);
-void tns_highlight(tns_t*, win_t*, int, bool);
+void tns_render(tns_t*);
+void tns_highlight(tns_t*, int, bool);
 
-bool tns_move_selection(tns_t*, win_t*, direction_t);
+bool tns_move_selection(tns_t*, direction_t);
 bool tns_scroll(tns_t*, direction_t);
 
 int tns_translate(tns_t*, int, int);