From 712439932ce9ac04fa6354cd4603046232121974 Mon Sep 17 00:00:00 2001
From: FreeArtMan <dos21h@gmail.com>
Date: Tue, 9 Jun 2015 17:51:57 +0300
Subject: Added twitting messages

---
 twit.c | 168 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 168 insertions(+)
 create mode 100644 twit.c

(limited to 'twit.c')

diff --git a/twit.c b/twit.c
new file mode 100644
index 0000000..74b61e1
--- /dev/null
+++ b/twit.c
@@ -0,0 +1,168 @@
+#include "twit.h"
+
+#ifdef CONFIG_TWIT
+
+int bbs_twit( term_screen *ts, char *fn )
+{
+	int ret = 0;
+	char *fname = CONFIG_TWIT_DEFAULT_FILE;
+	int menu_input = 0;
+	char menu_cmd;
+	int row;
+	int quit_loop = 0;
+
+	if ( fn != NULL )
+		fname = fn;
+
+	List *twit_list = llist_new();
+	f_file *file = f_file_open( fname, F_FILE_READ );
+	if ( file != NULL )
+	{
+		const int l_s = 128;
+		int r_v;
+		{
+		cycle0:;
+			char *l = malloc( l_s );
+			r_v = f_file_readl( file, l_s, l );
+			if ( r_v < 0 ) goto exit_cycle0;
+			l[r_v] = '\0';
+			llist_push( twit_list, l );
+			goto cycle0;
+		exit_cycle0:;
+			if ( l != NULL ) free( l );
+		}
+
+	}
+	f_file_close( file );
+
+	//log that someone use twit
+	bbs_log( NULL, "visited TWIT" );
+
+	while( (quit_loop == 0) )
+	{
+		term_clr_scr( ts );
+		term_cur_set_c( ts, 0 );
+		printf("(A)dd,(Q)uit"); fflush( stdout );
+
+		//dispaly todo list
+		row = term_get_maxrow( ts );
+		term_cur_set_c( ts, 0 );
+		{
+			struct ListNode *iter=twit_list->first;
+			int cnt = 1;
+			while ( (iter != NULL) || ( cnt > row - 2))
+			{
+				term_cur_set_c( ts, 0 );
+				term_cur_set_r( ts, 1+cnt );
+				printf( "[%02d] -> %s\n", cnt, (char *)iter->val);
+				cnt += 1;
+				iter = iter->next;
+			}
+		}
+
+
+		term_cur_set_c( ts, 0 );
+		term_cur_set_r( ts, term_get_maxrow( ts ) );
+		printf(":"); fflush( stdout );
+
+		menu_input = term_getc( ts );
+		//if something whent wrong dont know why, need to get some test case
+		if ( menu_input == -1 )
+			continue;
+		menu_cmd = (char)menu_input;
+
+		switch( menu_cmd )
+		{
+			case 'q':
+			case 'Q':
+				quit_loop = 1;
+				break;
+
+			case 'a':
+			case 'A':
+				bbs_twit_add( ts, twit_list, fname );
+				break;
+
+			default:
+				printf("Try more\n");
+		}
+	}
+
+	llist_free( twit_list );
+
+	return ret;
+}
+
+int bbs_twit_add( term_screen *ts, List *twit, const char *fname)
+{
+	int ret = -1;
+	int fret = -1;
+	const int buf_size = 64;
+	char buf[buf_size];
+
+	if ( ts == NULL )
+		return -1;
+
+	if ( fname == NULL )
+		return -1;
+
+	term_clr_scr( ts );
+	term_cur_set_c( ts, 0 );
+	term_cur_set_r( ts, 0 );
+	printf("Put new twit:\n"); fflush( stdout );
+
+	memset( buf, 0, buf_size );
+	term_cur_set_c( ts, 0 );
+	fret = term_readline( ts, buf, buf_size, READLINE_ALPHA );
+	if ( fret > 0 )
+	{
+		char *l = malloc( fret+1 );
+		memcpy( l, buf, fret );
+		l[fret]='\0';
+		llist_push( twit, l );
+		bbs_twit_save( fname, twit );
+		ret = 0;
+	} else
+	{
+		return -1;
+	}
+
+	if ( ret == 0 )
+		if ( llist_length(twit) > TWIT_MAX_MESSAGES )
+		{
+			char *ptr = llist_popf( twit );
+			if ( ptr != NULL )
+				free( ptr );
+		}
+
+	return ret;
+}
+
+int bbs_twit_save( const char *fname, List *twit )
+{
+	int ret=-1;
+
+	f_file *f=NULL;
+	struct ListNode *iter=twit->first;
+
+	f = f_file_open( fname, F_FILE_WRITE );
+
+	while ( iter != NULL )
+	{
+		size_t str_size=strlen( iter->val )+2;
+		char *str = malloc( str_size );
+		memcpy( str, iter->val, str_size-2);
+		str[str_size-1] = '\0';
+		str[str_size-2] = '\n';
+		f_file_write( f, strlen(str), str );
+		printf( "%s\n", str ); fflush( stdout );
+		free( str );
+		iter = iter->next;
+	}
+	f_file_close( f );
+
+	return ret;
+}
+
+
+#endif
-- 
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