void MRU_AddFile( const char *str ){
int i;
char* text;
// check if file is already in our list
for ( i = 0; i < MRU_used; i++ )
{
text = MRU_GetText( i );
if ( strcmp( text, str ) == 0 ) {
// reorder menu
for (; i > 0; i-- )
MRU_SetText( i, MRU_GetText( i - 1 ) );
MRU_SetText( 0, str );
return;
}
}
if ( MRU_used < MRU_MAX ) {
MRU_used++;
}
// move items down
for ( i = MRU_used - 1; i > 0; i-- )
MRU_SetText( i, MRU_GetText( i - 1 ) );
MRU_SetText( 0, str );
gtk_widget_set_sensitive( MRU_items[0], TRUE );
gtk_widget_show( MRU_items[MRU_used - 1] );
}
void MRU_Activate( int index ){
char *text = MRU_GetText( index );
if ( access( text, R_OK ) == 0 ) {
text = strdup( text );
MRU_AddFile( text );
Map_LoadFile( text );
free( text );
}
else
{
MRU_used--;
for ( int i = index; i < MRU_used; i++ )
MRU_SetText( i, MRU_GetText( i + 1 ) );
if ( MRU_used == 0 ) {
gtk_label_set_text( GTK_LABEL( GTK_BIN( MRU_items[0] )->child ), "Recent Files" );
gtk_widget_set_sensitive( MRU_items[0], FALSE );
}
else
{
gtk_widget_hide( MRU_items[MRU_used] );
}
}
}
void MRU_Activate (std::size_t index)
{
char text[1024];
strcpy(text, MRU_GetText(index));
if (file_readable(text)) //\todo Test 'map load succeeds' instead of 'file is readable'.
{
MRU_AddFile (text);
Map_RegionOff();
Map_Free();
Map_LoadFile (text);
}
else
{
MRU_used--;
for (std::size_t i = index; i < MRU_used; i++)
MRU_SetText (i, MRU_GetText (i+1));
if (MRU_used == 0)
{
gtk_label_set_text(GTK_LABEL(GTK_BIN(MRU_items[0])->child), "Recent Files");
gtk_widget_set_sensitive(GTK_WIDGET(MRU_items[0]), FALSE);
}
else
{
gtk_widget_hide(GTK_WIDGET(MRU_items[MRU_used]));
}
}
}
