extern void show_message_history(const char *history)
{
GtkTextBuffer *historybuffer = NULL;
GtkTextIter end;
GtkTextMark *mark;
historybuffer = gtk_text_view_get_buffer( GTK_TEXT_VIEW(history_view) );
if(history)
{
//TODO not checking if historybuffer is non-NULL because I think gtktextview always has a gtktextbuffer
gtk_text_buffer_set_text( historybuffer, history, -1 ); //-1 cuz text is terminated
/*scroll down*/
gtk_text_buffer_get_end_iter( historybuffer, &end );
mark = gtk_text_mark_new( NULL, FALSE );
gtk_text_buffer_add_mark( historybuffer, mark, &end );
gtk_text_view_scroll_to_mark( GTK_TEXT_VIEW(history_view), mark, 0, FALSE, 1.0, 1.0 );
}
else
{
gtk_text_buffer_set_text( historybuffer, "<No recent chats found>", -1 ); //-1 cuz text is terminated
}
return;
}
void snippet_info_create_marks (GuSnippetInfo* info, GuEditor* ec) {
GList* current = g_list_first (info->einfo);
GtkTextIter start, end;
while (current) {
GuSnippetExpandInfo* einfo = GU_SNIPPET_EXPAND_INFO (current->data);
gtk_text_buffer_get_iter_at_offset (ec_buffer, &start,
info->start_offset + einfo->start);
gtk_text_buffer_get_iter_at_offset (ec_buffer, &end,
info->start_offset + einfo->start + einfo->len);
einfo->left_mark = gtk_text_mark_new (NULL, TRUE);
einfo->right_mark = gtk_text_mark_new (NULL, FALSE);
gtk_text_buffer_add_mark (ec_buffer, einfo->left_mark, &start);
gtk_text_buffer_add_mark (ec_buffer, einfo->right_mark, &end);
current = g_list_next (current);
}
slog (L_DEBUG, "Marks created\n");
}
extern void append_to_history_view( const char *buffer, const char *sender )
{
GtkTextBuffer *historybuffer = NULL;
GtkTextIter start;
GtkTextIter end;
GtkTextMark *mark;
char *history = NULL;
unsigned int char_count;
char *to_append = NULL;
gboolean need_newline = TRUE;
historybuffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(history_view));
/*check for "<No recent chats found>" at the top of historybuffer and remove it*/
char_count = gtk_text_buffer_get_char_count(historybuffer);
if( char_count == strlen("<No recent chats found>") )
{
gtk_text_buffer_get_bounds( historybuffer, &start, &end );
//TODO check if history needs to be free()d (look at source of gtk_text_buffer)
history = gtk_text_buffer_get_text( historybuffer, &start, &end, FALSE );
if( strcmp( history, "<No recent chats found>" ) == 0 )
{
gtk_text_buffer_delete( historybuffer, &start, &end );
need_newline = FALSE;
}
free(history);
}
/*"<No recent chats found>" is not or no longer at the top of historybuffer*/
/*prepend a '\n' to buffer and insert into historybuffer*/
if(need_newline)
{
to_append = calloc( 1 + strlen(sender) + 2 + strlen(buffer) + 1, sizeof(char) );
*to_append = '\n';
strncpy( to_append+1, sender, strlen(sender)+1 );
strncat( to_append, ": ", strlen(": ") );
strncat( to_append, buffer, strlen(buffer) );
}
else
{
to_append = calloc( strlen(sender) + 2 + strlen(buffer) + 1, sizeof(char) );
strncpy( to_append, sender, strlen(sender)+1 );//TODO there was no +1 at first, that's not good or? (~10 lines above there was +1)
strncat( to_append, ": ", strlen(": ") );
strncat( to_append, buffer, strlen(buffer) );
}
gtk_text_buffer_get_end_iter( historybuffer, &end );
gtk_text_buffer_insert( historybuffer, &end, to_append, -1 );
/*scroll down*/
gtk_text_buffer_get_end_iter( historybuffer, &end );
mark = gtk_text_mark_new( NULL, FALSE );
gtk_text_buffer_add_mark( historybuffer, mark, &end );
gtk_text_view_scroll_to_mark( GTK_TEXT_VIEW(history_view), mark, 0, FALSE, 1.0, 1.0 );
return;
}
