From da4951f05f0ddcac9600b5c747d4264a638961f5 Mon Sep 17 00:00:00 2001
From: Kostyantyn Ovechko <fastinetserver@gmail.com>
Date: Thu, 12 Aug 2010 00:28:05 +0300
Subject: Fix tuiclient scrollwindow when there're no lines.

---
 tuiclient/mainwindow.cpp   | 4 +++-
 tuiclient/scrollwindow.cpp | 8 ++++++--
 tuiclient/tuiclient.cpp    | 6 +++---
 tuiclient/twindow.cpp      | 9 +++++----
 4 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/tuiclient/mainwindow.cpp b/tuiclient/mainwindow.cpp
index 2493d81..57042e2 100644
--- a/tuiclient/mainwindow.cpp
+++ b/tuiclient/mainwindow.cpp
@@ -167,6 +167,8 @@ void Tmainwindow::init(){
 	distfiles_win.visible=true;
 	error_log_win.init(" ERROR LOG ",12,50,5,5);
 	disconnected();
-	show();
+	wclear(window);
 //	sleep(1);
+	show();
+	sleep(1);
 }
diff --git a/tuiclient/scrollwindow.cpp b/tuiclient/scrollwindow.cpp
index 3714f04..b0f7343 100644
--- a/tuiclient/scrollwindow.cpp
+++ b/tuiclient/scrollwindow.cpp
@@ -38,8 +38,12 @@ void Tscroll_window::compose(){
 	make_frame();
 	color_downloads(window);
 //	screenlines[26]="Max_num:"+toString(max_received_screenline_num);
-	top_position=scroll_lines.size()-height+2; // +2 for border lines
-//	if (top_position<0) {top_position=0;};
+//	top_position=; // +2 for border lines
+	if (scroll_lines.size()+2<height){
+		top_position=0;
+	}else{ 
+		top_position=scroll_lines.size()-height+2;
+	};
 	uint line_num=top_position;
 	for (uint y=0; (y<bottom_screenline_num && line_num<scroll_lines.size()); y++, line_num++){
 		msg_line(y+1,scroll_lines[line_num]);
diff --git a/tuiclient/tuiclient.cpp b/tuiclient/tuiclient.cpp
index 838f702..db99e73 100644
--- a/tuiclient/tuiclient.cpp
+++ b/tuiclient/tuiclient.cpp
@@ -158,11 +158,11 @@ void * watch_keyboard_thread_function(void *){
 void * refresh_screen_thread_function(void *){
 	while (! exit_flag){
 		mainwindow.refresh();
-		mainwindow.refresh();
+//		mainwindow.refresh();
 //		sleep(1);
 		struct timeval delay;
-		delay.tv_sec=0;
-		delay.tv_usec=300000;
+		delay.tv_sec=1;
+		delay.tv_usec=500000;
 		select(FD_SETSIZE, (fd_set *)0, (fd_set *)0,(fd_set *)0, (struct timeval *) &delay);//&timeout
 	}
 	exit_curses_and_show_msg();
diff --git a/tuiclient/twindow.cpp b/tuiclient/twindow.cpp
index 7b2d244..556aa83 100644
--- a/tuiclient/twindow.cpp
+++ b/tuiclient/twindow.cpp
@@ -69,8 +69,8 @@ void Twindow::up(int inc){
 	}else{
 		top_position=tmp_top_position; 
 	}
-	sms="UP"+toString(top_position);
-
+//	sms="UP"+toString(top_position);
+//	refresh();
 }
 void Twindow::down(uint inc){
 	uint tmp_top_position=top_position+inc;
@@ -84,7 +84,8 @@ void Twindow::down(uint inc){
 			top_position=tmp_top_position; 
 		}
 	}
-	sms="DOWN "+toString(top_position)+"------>"+toString(bottom_screenline_num);
+//	sms="DOWN "+toString(top_position)+"------>"+toString(bottom_screenline_num);
+//	refresh();
 }
 
 void Twindow::center(uint max_y, uint max_x){
@@ -103,7 +104,7 @@ void Twindow::resize(uint new_height, uint new_width, uint new_y, uint new_x){
 }
 
 void Twindow::make_frame(){
-	wclear(window);
+//	wclear(window);
 	box(window, ACS_VLINE, ACS_HLINE);
 	mvwaddstr(window,0,(width-caption.length())/2,caption.c_str());
 //	msg_short(0,width-20,"[Lines:"+toString(top_position+1)+"-"+toString(top_position+bottom_screenline_num)+"/"+toString(max_received_screenline_num)+"]");
-- 
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