Simplify window title generation

8 files changed, 33 insertions, 140 deletions

diff --git a/src/collage.c b/src/collage.c
index b975136..431d3b6 100644
--- a/src/collage.c
+++ b/src/collage.c
@@ -41,7 +41,6 @@ void init_collage_mode(void)
 	feh_file *file = NULL;
 	unsigned char trans_bg = 0;
 	gib_list *l, *last = NULL;
-	char *s;
 
 	mode = "collage";
 
@@ -105,15 +104,9 @@ void init_collage_mode(void)
 		gib_imlib_image_fill_rectangle(im_main, 0, 0, w, h, 0, 0, 0, 255);
 	}
 
-	/* Create the title string */
-
-	if (!opt.title)
-		s = estrdup(PACKAGE " [collage mode]");
-	else
-		s = estrdup(feh_printf(opt.title, NULL, NULL));
-
 	if (opt.display) {
-		winwid = winwidget_create_from_image(im_main, s, WIN_TYPE_SINGLE);
+		winwid = winwidget_create_from_image(im_main, WIN_TYPE_SINGLE);
+		winwidget_rename(winwid, PACKAGE " [collage mode]");
 		winwidget_show(winwid);
 	}
 
@@ -210,7 +203,6 @@ void init_collage_mode(void)
 
 	if (!opt.display)
 		gib_imlib_free_image_and_decache(im_main);
-	free(s);
 
 	return;
 }
diff --git a/src/feh.h b/src/feh.h
index a4a0a7b..bfd71db 100644
--- a/src/feh.h
+++ b/src/feh.h
@@ -137,8 +137,6 @@ int feh_load_image(Imlib_Image * im, feh_file * file);
 void show_mini_usage(void);
 void slideshow_change_image(winwidget winwid, int change, int render);
 void slideshow_pause_toggle(winwidget w);
-char *slideshow_create_name(feh_file * file, winwidget winwid);
-char *thumbnail_create_name(feh_file * file, winwidget winwid);
 void init_keyevents(void);
 void init_buttonbindings(void);
 void setup_stdin(void);
diff --git a/src/index.c b/src/index.c
index fbc25b8..c8c34c5 100644
--- a/src/index.c
+++ b/src/index.c
@@ -59,7 +59,6 @@ void init_index_mode(void)
 	int lineno;
 	unsigned char trans_bg = 0;
 	int index_image_width, index_image_height;
-	char *s;
 	gib_list *line, *lines;
 
 	if (opt.montage) {
@@ -164,15 +163,9 @@ void init_index_mode(void)
 		gib_imlib_image_fill_rectangle(im_main, 0, 0, w, h + title_area_h, 0, 0, 0, 255);
 	}
 
-	/* Create the window title at this point */
-
-	if (!opt.title)
-		s = estrdup(PACKAGE " [index mode]");
-	else
-		s = estrdup(feh_printf(opt.title, NULL, NULL));
-
 	if (opt.display) {
-		winwid = winwidget_create_from_image(im_main, s, WIN_TYPE_SINGLE);
+		winwid = winwidget_create_from_image(im_main, WIN_TYPE_SINGLE);
+		winwidget_rename(winwid, PACKAGE " [index mode]");
 		winwidget_show(winwid);
 	}
 
@@ -348,7 +341,6 @@ void init_index_mode(void)
 	if (!opt.display)
 		gib_imlib_free_image_and_decache(im_main);
 
-	free(s);
 	return;
 }
 
diff --git a/src/multiwindow.c b/src/multiwindow.c
index 13cff90..abbf6c9 100644
--- a/src/multiwindow.c
+++ b/src/multiwindow.c
@@ -34,25 +34,14 @@ void init_multiwindow_mode(void)
 {
 	winwidget w = NULL;
 	gib_list *l;
-	feh_file *file = NULL;
+
+	if (!opt.title)
+		opt.title = PACKAGE " - %f";
 
 	mode = "multiwindow";
 
 	for (l = filelist; l; l = l->next) {
-		char *s = NULL;
-		int len = 0;
-		file = FEH_FILE(l->data);
-		current_file = l;
-
-		if (!opt.title) {
-			len = strlen(PACKAGE " - ") + strlen(file->filename) + 1;
-			s = emalloc(len);
-			snprintf(s, len, PACKAGE " - %s", file->filename);
-		} else {
-			s = estrdup(feh_printf(opt.title, file, w));
-		}
-
-		if ((w = winwidget_create_from_file(l, s, WIN_TYPE_SINGLE)) != NULL) {
+		if ((w = winwidget_create_from_file(l, WIN_TYPE_SINGLE)) != NULL) {
 			winwidget_show(w);
 			if (opt.reload > 0)
 				feh_add_unique_timer(cb_reload_timer, w, opt.reload);
@@ -62,7 +51,6 @@ void init_multiwindow_mode(void)
 			D(("EEEK. Couldn't load image in multiwindow mode. "
 						"I 'm not sure if this is a problem\n"));
 		}
-		free(s);
 	}
 
 	return;
diff --git a/src/slideshow.c b/src/slideshow.c
index 80fa918..c6d82a6 100644
--- a/src/slideshow.c
+++ b/src/slideshow.c
@@ -48,6 +48,9 @@ void init_slideshow_mode(void)
 		eprintf("--start-at %s: File not found in filelist",
 				opt.start_list_at);
 
+	if (!opt.title)
+		opt.title = PACKAGE " [%u of %l] - %f",
+
 	mode = "slideshow";
 	for (; l; l = l->next) {
 		if (last) {
@@ -55,7 +58,7 @@ void init_slideshow_mode(void)
 			last = NULL;
 		}
 		current_file = l;
-		if ((w = winwidget_create_from_file(l, NULL, WIN_TYPE_SLIDESHOW)) != NULL) {
+		if ((w = winwidget_create_from_file(l, WIN_TYPE_SLIDESHOW)) != NULL) {
 			success = 1;
 			winwidget_show(w);
 			if (opt.slideshow_delay > 0.0)
@@ -124,13 +127,6 @@ void cb_reload_timer(void *data)
 		current_file = filelist;
 	w->file = current_file;
 
-	/* reset window name in case of current file order,
-	 * filename, or filelist_length has changed.
-	 */
-	current_filename = slideshow_create_name(FEH_FILE(current_file->data), w);
-	winwidget_rename(w, current_filename);
-	free(current_filename);
-
 	feh_reload_image(w, 1, 0);
 	feh_add_unique_timer(cb_reload_timer, w, opt.reload);
 	return;
@@ -138,7 +134,7 @@ void cb_reload_timer(void *data)
 
 void feh_reload_image(winwidget w, int resize, int force_new)
 {
-	char *title, *new_title;
+	char *new_title;
 	int len;
 	Imlib_Image tmp;
 	int old_w, old_h;
@@ -167,8 +163,8 @@ void feh_reload_image(winwidget w, int resize, int force_new)
 	len = strlen(w->name) + sizeof("Reloading: ") + 1;
 	new_title = emalloc(len);
 	snprintf(new_title, len, "Reloading: %s", w->name);
-	title = estrdup(w->name);
 	winwidget_rename(w, new_title);
+	free(new_title);
 
 	old_w = gib_imlib_image_get_width(w->im);
 	old_h = gib_imlib_image_get_height(w->im);
@@ -189,9 +185,6 @@ void feh_reload_image(winwidget w, int resize, int force_new)
 			im_weprintf(w, "Couldn't reload image. Is it still there?");
 			winwidget_render_image(w, 0, 0);
 		}
-		winwidget_rename(w, title);
-		free(title);
-		free(new_title);
 		return;
 	}
 
@@ -231,10 +224,6 @@ void feh_reload_image(winwidget w, int resize, int force_new)
 		winwidget_render_image(w, resize, 0);
 	}
 
-	winwidget_rename(w, title);
-	free(title);
-	free(new_title);
-
 	return;
 }
 
@@ -247,7 +236,6 @@ void slideshow_change_image(winwidget winwid, int change, int render)
 	 * encounter invalid images.
 	 */
 	int our_filelist_len = filelist_len;
-	char *s;
 
 	unsigned char tmode =0;
 	int tim_x =0;
@@ -396,11 +384,6 @@ void slideshow_change_image(winwidget winwid, int change, int render)
 					winwidget_render_image(winwid, 1, 0);
 				}
 			}
-
-			s = slideshow_create_name(FEH_FILE(current_file->data), winwid);
-			winwidget_rename(winwid, s);
-			free(s);
-
 			break;
 		} else
 			last = current_file;
@@ -427,23 +410,6 @@ void slideshow_pause_toggle(winwidget w)
 	winwidget_rename(w, NULL);
 }
 
-char *slideshow_create_name(feh_file * file, winwidget winwid)
-{
-	char *s = NULL;
-	int len = 0;
-
-	if (!opt.title) {
-		len = strlen(PACKAGE " [slideshow mode] - ") + strlen(file->filename) + 1;
-		s = emalloc(len);
-		snprintf(s, len, PACKAGE " [%d of %d] - %s",
-			gib_list_num(filelist, current_file) + 1, gib_list_length(filelist), file->filename);
-	} else {
-		s = estrdup(feh_printf(opt.title, file, winwid));
-	}
-
-	return(s);
-}
-
 void feh_action_run(feh_file * file, char *action, winwidget winwid)
 {
 	if (action) {
@@ -480,6 +446,7 @@ char *feh_printf(char *str, feh_file * file, winwidget winwid)
 
 	ret[0] = '\0';
 	filelist_tmppath = NULL;
+	gib_list *f;
 
 	for (c = str; *c != '\0'; c++) {
 		if ((*c == '%') && (*(c+1) != '\0')) {
@@ -564,9 +531,8 @@ char *feh_printf(char *str, feh_file * file, winwidget winwid)
 				}
 				break;
 			case 'u':
-				snprintf(buf, sizeof(buf), "%d",
-					 current_file != NULL ? gib_list_num(filelist, current_file)
-					 + 1 : 0);
+				f = current_file ? current_file : gib_list_find_by_data(filelist, file);
+				snprintf(buf, sizeof(buf), "%d", f ? gib_list_num(filelist, f) + 1 : 0);
 				strncat(ret, buf, sizeof(ret) - strlen(ret) - 1);
 				break;
 			case 'v':
@@ -620,7 +586,6 @@ char *feh_printf(char *str, feh_file * file, winwidget winwid)
 void feh_filelist_image_remove(winwidget winwid, char do_delete)
 {
 	if (winwid->type == WIN_TYPE_SLIDESHOW) {
-		char *s;
 		gib_list *doomed;
 
 		doomed = current_file;
@@ -647,9 +612,6 @@ void feh_filelist_image_remove(winwidget winwid, char do_delete)
 			winwidget_destroy(winwid);
 			return;
 		}
-		s = slideshow_create_name(FEH_FILE(winwid->file->data), winwid);
-		winwidget_rename(winwid, s);
-		free(s);
 		winwidget_render_image(winwid, 1, 0);
 	} else if ((winwid->type == WIN_TYPE_SINGLE)
 		   || (winwid->type == WIN_TYPE_THUMBNAIL_VIEWER)) {
diff --git a/src/thumbnail.c b/src/thumbnail.c
index edf0f4f..003c7b4 100644
--- a/src/thumbnail.c
+++ b/src/thumbnail.c
@@ -71,7 +71,6 @@ void init_thumbnail_mode(void)
 	gib_list *l, *last = NULL;
 	int lineno;
 	int index_image_width, index_image_height;
-	char *s;
 	unsigned int thumb_counter = 0;
 	gib_list *line, *lines;
 
@@ -92,6 +91,9 @@ void init_thumbnail_mode(void)
 	td.vertical = 0;
 	td.max_column_w = 0;
 
+	if (!opt.thumb_title)
+		opt.thumb_title = "%n";
+
 	mode = "thumbnail";
 
 	if (opt.font)
@@ -168,15 +170,9 @@ void init_thumbnail_mode(void)
 				td.h + title_area_h, 0, 0, 0, 255);
 	}
 
-	/* Create title now */
-
-	if (!opt.title)
-		s = estrdup(PACKAGE " [thumbnail mode]");
-	else
-		s = estrdup(feh_printf(opt.title, NULL, NULL));
-
 	if (opt.display) {
-		winwid = winwidget_create_from_image(td.im_main, s, WIN_TYPE_THUMBNAIL);
+		winwid = winwidget_create_from_image(td.im_main, WIN_TYPE_THUMBNAIL);
+		winwidget_rename(winwid, PACKAGE " [thumbnail mode]");
 		winwidget_show(winwid);
 	}
 
@@ -415,8 +411,6 @@ void init_thumbnail_mode(void)
 		}
 	}
 
-
-	free(s);
 	return;
 }
 
@@ -772,24 +766,17 @@ int feh_thumbnail_get_generated(Imlib_Image * image, feh_file * file,
 void feh_thumbnail_show_fullsize(feh_file *thumbfile)
 {
 	winwidget thumbwin = NULL;
-	char *s;
 
-	if (!opt.thumb_title)
-		s = thumbfile->name;
-	else
-		s = feh_printf(opt.thumb_title, thumbfile, NULL);
-	
 	thumbwin = winwidget_get_first_window_of_type(WIN_TYPE_THUMBNAIL_VIEWER);
 	if (!thumbwin) {
 		thumbwin = winwidget_create_from_file(
 				gib_list_add_front(NULL, thumbfile),
-				s, WIN_TYPE_THUMBNAIL_VIEWER);
+				WIN_TYPE_THUMBNAIL_VIEWER);
 		if (thumbwin)
 			winwidget_show(thumbwin);
 	} else if (FEH_FILE(thumbwin->file->data) != thumbfile) {
 		free(thumbwin->file);
 		thumbwin->file = gib_list_add_front(NULL, thumbfile);
-		winwidget_rename(thumbwin, s);
 		feh_reload_image(thumbwin, 1, 1);
 	}
 }
@@ -925,16 +912,3 @@ int feh_thumbnail_setup_thumbnail_dir(void)
 
 	return status;
 }
-
-char *thumbnail_create_name(feh_file * file, winwidget winwid)
-{
-	char *s = NULL;
-
-	if (!opt.thumb_title) {
-		s = estrdup(file->filename);
-	} else {
-		s = estrdup(feh_printf(opt.thumb_title, file, winwid));
-	}
-
-	return(s);
-}
diff --git a/src/winwidget.c b/src/winwidget.c
index d636a85..3311383 100644
--- a/src/winwidget.c
+++ b/src/winwidget.c
@@ -81,7 +81,7 @@ static winwidget winwidget_allocate(void)
 	return(ret);
 }
 
-winwidget winwidget_create_from_image(Imlib_Image im, char *name, char type)
+winwidget winwidget_create_from_image(Imlib_Image im, char type)
 {
 	winwidget ret = NULL;
 
@@ -95,11 +95,6 @@ winwidget winwidget_create_from_image(Imlib_Image im, char *name, char type)
 	ret->w = ret->im_w = gib_imlib_image_get_width(ret->im);
 	ret->h = ret->im_h = gib_imlib_image_get_height(ret->im);
 
-	if (name)
-		ret->name = estrdup(name);
-	else
-		ret->name = estrdup(PACKAGE);
-
 	if (opt.full_screen && (type != WIN_TYPE_THUMBNAIL))
 		ret->full_screen = True;
 	winwidget_create_window(ret, ret->w, ret->h);
@@ -108,7 +103,7 @@ winwidget winwidget_create_from_image(Imlib_Image im, char *name, char type)
 	return(ret);
 }
 
-winwidget winwidget_create_from_file(gib_list * list, char *name, char type)
+winwidget winwidget_create_from_file(gib_list * list, char type)
 {
 	winwidget ret = NULL;
 	feh_file *file = FEH_FILE(list->data);
@@ -119,10 +114,6 @@ winwidget winwidget_create_from_file(gib_list * list, char *name, char type)
 	ret = winwidget_allocate();
 	ret->file = list;
 	ret->type = type;
-	if (name)
-		ret->name = estrdup(name);
-	else
-		ret->name = estrdup(file->filename);
 
 	if (winwidget_loadimage(ret, file) == 0) {
 		winwidget_destroy(ret);
@@ -632,16 +623,12 @@ void winwidget_render_image(winwidget winwid, int resize, int force_alias)
 			feh_draw_info(winwid);
 		if (winwid->errstr)
 			feh_draw_errstr(winwid);
-		if (opt.title && (winwid->type != WIN_TYPE_THUMBNAIL_VIEWER) &&
-				(winwid->file != NULL)) {
-			char *s = slideshow_create_name(FEH_FILE(winwid->file->data), winwid);
-			winwidget_rename(winwid, s);
-			free(s);
-		} else if (opt.thumb_title && (winwid->type == WIN_TYPE_THUMBNAIL_VIEWER) &&
-				(winwid->file != NULL)) {
-			char *s = thumbnail_create_name(FEH_FILE(winwid->file->data), winwid);
-			winwidget_rename(winwid, s);
-			free(s);
+		if (winwid->file != NULL) {
+			if (opt.title && winwid->type != WIN_TYPE_THUMBNAIL_VIEWER) {
+				winwidget_rename(winwid, feh_printf(opt.title, FEH_FILE(winwid->file->data), winwid));
+			} else if (opt.thumb_title && winwid->type == WIN_TYPE_THUMBNAIL_VIEWER) {
+				winwidget_rename(winwid, feh_printf(opt.thumb_title, FEH_FILE(winwid->file->data), winwid));
+			}
 		}
 	} else if ((opt.mode == MODE_ZOOM) && !antialias)
 		feh_draw_zoom(winwid);
diff --git a/src/winwidget.h b/src/winwidget.h
index 6a794e7..dd8489a 100644
--- a/src/winwidget.h
+++ b/src/winwidget.h
@@ -141,8 +141,8 @@ void winwidget_get_geometry(winwidget winwid, int *rect);
 int winwidget_get_width(winwidget winwid);
 int winwidget_get_height(winwidget winwid);
 winwidget winwidget_get_from_window(Window win);
-winwidget winwidget_create_from_file(gib_list * filename, char *name, char type);
-winwidget winwidget_create_from_image(Imlib_Image im, char *name, char type);
+winwidget winwidget_create_from_file(gib_list * filename, char type);
+winwidget winwidget_create_from_image(Imlib_Image im, char type);
 void winwidget_rename(winwidget winwid, char *newname);
 void winwidget_destroy(winwidget winwid);
 void winwidget_create_window(winwidget ret, int w, int h);