New version bumped. Article list and list read added. Quit motd added

1 files changed, 112 insertions, 2 deletions

diff --git a/articles.c b/articles.c
index c071bf1..cf5f40d 100644
--- a/articles.c
+++ b/articles.c
@@ -1,6 +1,7 @@
 #include "articles.h"
 
-
+//TODO add checkout on size of art it will fix,
+//     warn about cutted images
 int bbs_article( term_screen *ts, const char *fname )
 {
 	int ret=-1;
@@ -99,10 +100,32 @@ int bbs_article( term_screen *ts, const char *fname )
 	return ret;
 }
 
+
+//just for full fill libc example
+static int dir_article_selector (const struct dirent *unused)
+{
+  return 1;
+}
+
 int bbs_article_list( term_screen *ts, const char *dir_name )
 {
 	int ret=-1;
 	int max_x=-1, max_y=-1;
+	size_t str_size=0,fret=-1;
+	int ret_len;
+	char *str=NULL;
+	size_t in_size=0;
+	char *in_buf=NULL;
+	int quit_loop=0;
+	int i;
+
+	//list dir
+	struct stat path_node;
+	struct dirent **eps;
+	int n;
+
+	//get all articles names in list and use list every time needed
+	List *dir_list = llist_new();
 
 	if ( ts->mode == SCREEN_MODE_80x24 )
 	{
@@ -120,9 +143,96 @@ int bbs_article_list( term_screen *ts, const char *dir_name )
 	if ( dir_name != NULL )
 	{
 		//should have some bugs be carefull
-		
+		n = scandir( dir_name, &eps, dir_article_selector, alphasort );
+		if ( n >= 0)
+		{
+			int cnt;
+			for ( cnt=0; cnt<n; cnt++)
+			{
+				size_t tmp_size = strlen( eps[cnt]->d_name );
+				char *cnct_path = malloc( tmp_size + strlen(dir_name)+1);
+				memcpy( cnct_path, dir_name, strlen(dir_name));
+				memcpy( cnct_path+sizeof(dir_name)+2, eps[cnt]->d_name, 
+					tmp_size+1 );
+
+				//check if its file
+				if ( stat( cnct_path, &path_node ) == 0 )
+				{
+					if ( path_node.st_mode & S_IFREG )
+					{
+						llist_push( dir_list, cnct_path );
+						printf("-->%s\n", cnct_path);
+					}
+				}
+			}
+		} else
+		{
+			printf("Err\n");
+			ERROR("Cannot open article directory\n");
+		}
 		ret = 0;
 	}
 
+
+	i = 0;
+	while ( (quit_loop == 0) )
+	{
+		printf("(L)ist articles,(R)read article,(Q)uit:");
+		ret_len = getline( &in_buf, &in_size, stdin );
+		if ( ret_len > 0 )
+		{
+			char ch = in_buf[0];
+			switch( ch )
+			{
+				case 'q':
+				case 'Q':
+					quit_loop = 1;
+					break;
+				case 'l':
+				case 'L':
+					{
+						//print list of articles
+						struct ListNode *iter=dir_list->first;
+						int cnt = 1;
+						while (iter != NULL)
+						{
+							printf( "%d%s\n", cnt, (char *)iter->val);
+							cnt += 1;
+							iter = iter->next;
+						}
+					}
+					break;
+				case 'r':
+				case 'R':
+					{
+						//while there is no more 10 articles use only 1 number
+						//TODO fix that
+						int article_number = in_buf[1]-'0';
+						if ( article_number > 0 && article_number < 10)
+						{
+							struct ListNode *iter = dir_list->first;
+							int cnt = 1;
+							while ( iter != NULL )
+							{
+								if ( cnt == article_number )
+								{
+									bbs_article( ts, iter->val );
+									break;
+								}
+								cnt += 1;
+								iter = iter->next;
+							}
+						}
+					}
+					break;
+				default:
+					printf("Try more\n");
+			}
+		}
+	}
+
+	llist_free( dir_list );
+
+
 	return ret;
 }