From a4c6053e9df10cc4060696d6c29e84fa3105ad0e Mon Sep 17 00:00:00 2001
From: KatolaZ <katolaz@freaknet.org>
Date: Fri, 19 Jul 2019 19:39:04 +0100
Subject: check if modified before exit, and save

---
 TODO       |  1 +
 gramscii.c | 30 +++++++++++++++++++++++++-----
 2 files changed, 26 insertions(+), 5 deletions(-)

diff --git a/TODO b/TODO
index feac502..a6110e4 100644
--- a/TODO
+++ b/TODO
@@ -13,6 +13,7 @@
   (also do not print unmanaged chars!)
 - get screen geometry
 - allow scrolling (both vertical and horizontal)
+* check if modified on exit
 * write to new file / default file
 * delete -- 'x' 
 * save to file
diff --git a/gramscii.c b/gramscii.c
index 0d94d4a..ade73ee 100644
--- a/gramscii.c
+++ b/gramscii.c
@@ -145,10 +145,12 @@ char* state_str(){
 
 void status_bar(){
 	
+	printf("\033[%d;1f\033[7m", HEIGHT+1);
+	printf("%100s", " ");
 	printf("\033[%d;1f\033[7m", HEIGHT+1);
 	printf(" x: %3d y: %3d -- mode: %4s hl: %c vl: %c cn: %c <: %c >: %c %10s", 
 		x, y, state_str(), line_h, line_v, corner, mark_st, mark_end, "");
-
+	printf(" [%s]", fname );
 	printf("\033[0m");
 }
 
@@ -302,8 +304,10 @@ void get_box(){
 		status_bar();
 		show_cursor();
 	}
-	if (c == 'b')
+	if (c == 'b'){
 		draw_box(orig_x, orig_y, FIX);
+		modified = 1;
+	}
 	redraw();
 	state = MOVE;
 }
@@ -392,8 +396,10 @@ void get_arrow(){
 		status_bar();
 		show_cursor();
 	}
-	if (c == 'a')
+	if (c == 'a'){
 		draw_arrow(orig_x, orig_y, arrow, arrow_len, FIX);
+		modified = 1;
+	}
 	redraw();
 	state = MOVE;
 }
@@ -435,7 +441,7 @@ void write_file(){
 	if (!fname[0] || force_new){
 		get_string(fname, 255);
 		if (f=fopen(fname, "r")){
-			if (!is_yes(get_key("File exists. Overwrite [y/N]?")) ){
+			if (!is_yes(get_key("File exists. Overwrite [y/n]?")) ){
 				fclose(f);
 				return;
 			}
@@ -450,6 +456,7 @@ void write_file(){
 		fprintf(f, "%s\n", screen[i]);
 	}
 	fclose(f);
+	modified = 0;
 	get_key("File saved.");
 }
 
@@ -533,6 +540,7 @@ void delete(){
 		check_bound();
 		step = 1;
 		do_delete(orig_x, orig_y);
+		modified = 1;
 		orig_x = x;
 		orig_y = y;
 		redraw();
@@ -542,6 +550,17 @@ void delete(){
 	state = MOVE;
 }
 
+void check_modified(){
+
+	if (modified){
+		if (!is_yes(get_key("Unsaved changes. Write to file [y/n]?")) ){
+			return;
+		}
+		write_file(0);
+	}
+}
+
+
 
 void commands(){
 
@@ -617,8 +636,9 @@ void commands(){
 			case '>':
 				toggle_end_mark();
 				break;
-			case 'Q':
 			case 'q':
+				check_modified();
+			case 'Q':
 				cleanup(0);
 				exit(0);
 				break;
-- 
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