Add scroll state and redraw tracking to fm_info

2 files changed, 16 insertions, 2 deletions

diff --git a/fm.c b/fm.c
index afc7d08..66e588f 100644
--- a/fm.c
+++ b/fm.c
@@ -42,6 +42,12 @@ static fm_info *fm_w_init(terminal *t)
 	f->fm_r->start_x = fm_r_startx;
 	f->fm_r->win = fm_r->win;
 
+	f->top = 0;
+	f->bottom = fm_h - 1;
+	log_write(LOG_INFO, "t->windows[i]->height = %d",
+		  t->windows[i]->height);
+	f->margin_bottom = 3;
+	f->needs_redraw = 1;
 	return f;
 }
 void fm_getdir(fm_info *f);
diff --git a/fm.h b/fm.h
index a7c5748..06de931 100644
--- a/fm.h
+++ b/fm.h
@@ -2,6 +2,7 @@
 #define SF_FM_H
 
 #include <limits.h>
+#include <linux/limits.h>
 #include <ncurses.h>
 
 #include "wm.h"
@@ -15,11 +16,18 @@ typedef struct {
 	file_item *items;
 	int count;
 	int cap;
+} file_list;
+
+typedef struct {
+	file_list *cur;
+	file_list *next;
 	int selected_idx;
 	window *fm_l, *fm_r;
-	char **cur_contents;
-	char **next_dir_contents;
+	int got_next_dir;
+	char got_dir[PATH_MAX];
 	char cwd[PATH_MAX];
+	int top, bottom, margin_bottom;
+	int needs_redraw;
 } fm_info;
 
 void fm_getdir(fm_info *f);