Initial commit

1 files changed, 80 insertions, 0 deletions

diff --git a/articles.c b/articles.c
new file mode 100644
index 0000000..b5c5ea3
--- /dev/null
+++ b/articles.c
@@ -0,0 +1,80 @@
+#include "articles.h"
+
+
+int bbs_article( term_screen *ts, const char *fname )
+{
+	int ret=-1;
+	int i=0;
+
+	FILE *f;
+	size_t str_size=0, fret=1;
+	char *str=NULL;
+	size_t in_size=0;
+	char *in_buf=NULL;
+	int max_x, max_y, ret_len;
+	int quit_loop=0;
+
+	if ( ts->mode == SCREEN_MODE_80x24 )
+	{
+		max_x = 80;
+		max_y = 24;
+	} else
+	{
+		max_x = 80;
+		max_y = 24;
+	}
+
+	if ( fname != NULL )
+	{
+		f = fopen( fname, "r" );
+		if ( f == NULL )
+		{
+			printf("Cannot open article file\n");
+			return -1;
+		}
+		
+		fret = 1;
+		i = 0;
+		while ( (fret > 0) && (quit_loop == 0) )
+		{
+			fret = getline( &str, &str_size, f );
+			if ( fret > 0 )
+			{
+				printf("%s", str);
+				i += 1;
+			}
+
+			//if ( ((i > 0) && (fret == -1)) ||
+			//	((fret > 0) && (i > max_x-1)) )
+			if ( i >= max_y-1 )
+			{
+				printf("(N)ext,(Q)uit:");
+				ret_len = getline( &in_buf, &in_size, stdin );
+				if ( ret_len > 0 )
+				{
+					char ch = in_buf[0];
+					switch( ch )
+					{
+						case 'q':
+							quit_loop = 1;
+							break;
+						case 'n':
+							i = 0;
+							break;
+						default:
+							printf("Try more\n");
+					}
+				}
+			}
+
+			if ( (fret == -1) )
+				break;
+
+		}
+		
+		fclose( f );
+		ret = 0;
+	}
+
+	return ret;
+}