int view_navigate_next(GtkTreeView *view)
{
GtkTreeIter iter;
GtkTreeModel *model;
GtkTreePath *path;
GtkTreeSelection *selection;
path = view_get_current_path(view, &model, &selection);
if (path != NULL) {
gtk_tree_path_next(path);
if (!gtk_tree_model_get_iter(model, &iter, path) &&
gtk_tree_model_get_iter_first(model, &iter)) {
gtk_tree_path_free(path);
path = gtk_tree_model_get_path(model, &iter);
}
}
if (path != NULL) {
select_path(view, selection, path);
gtk_tree_path_free(path);
}
return path != NULL;
}
int view_navigate_prev(GtkTreeView *view)
{
GtkTreeModel *model;
GtkTreePath *path;
GtkTreeSelection *selection;
path = view_get_current_path(view, &model, &selection);
if (path != NULL) {
if (!gtk_tree_path_prev(path)) {
gtk_tree_path_free(path);
path = tree_model_get_path_last(model);
}
}
if (path != NULL) {
select_path(view, selection, path);
gtk_tree_path_free(path);
}
return path != NULL;
}
//for most cases, this takes world coordinates, but not always!!!
void g1_human_class::player_clicked(g1_object_class * obj, float gx, float gy,w32 command)
{
g1_object_type convoy_type=g1_get_object_type(li_convoy.get());
switch (command)
{
case DEFAULT:
{
if (obj && obj->player_num==team() && obj->get_flag(g1_object_class::SELECTABLE))
{
clear_selected();
if (obj == commander())
{
selected_object = 0;
}
else
{
g1_convoy_class * c=(g1_convoy_class *)g1_object_type_array[convoy_type]->create_object(convoy_type,0);
c->setup(obj);
c->player_num=team();
selected_object=c;
selected_object->mark_as_selected();
}
}
else if (selected_object.valid())
{
send_selected_units(gx,gy);
}
else
{
select_path(gx,gy);
}
} break;
case ATTACK:
{
if (selected_object.valid()&&selected_object->player_num==team())
{
attack_unit(obj,gx,gy);
} //remember: this only works if
//target is in range
break;
}
case GOTO:
if (selected_object.valid()&&selected_object->player_num==team())
{
send_selected_units(gx,gy);
}
break;
case SELECT:
{
//single objects can be selected, even if they don't
//belong to the local user
if (!obj/*||obj->player_num!=team()
||!obj->get_flag(g1_object_class::SELECTABLE) */)
{
break;
}
clear_selected();
g1_convoy_class * c=(g1_convoy_class *)g1_create_object(convoy_type);
c->player_num=obj->player_num;
if (!obj->get_flag(g1_object_class::SELECTABLE))
{
c->player_num=0;
} //a slight hack to prevent the user
//from actually sending commands
//to this unit.
c->setup(obj);
selected_object=c;
selected_object->mark_as_selected();
break;
}
case ADD_TO_LIST:
{
if ((selected_object.valid()&&selected_object->id!=g1_get_object_type(li_convoy.get())) ||
!obj || obj->player_num!=team() ||
!obj->get_flag(g1_object_class::SELECTABLE))
{
break;
}
if (!selected_object.valid())
{
g1_convoy_class * cn=(g1_convoy_class *) g1_create_object(convoy_type);
cn->player_num=team();
cn->setup(obj);
selected_object=cn;
cn->mark_as_selected();
break;
}
((g1_convoy_class *)selected_object.get())->add_object(obj);
} break;
case START_DRAG:
{
dragstartx=gx; //Screen coordinates!!!
dragstarty=gy;
break;
}
case DRAGGING:
{
dragdestx=gx;
dragdesty=gy;
//w16 mod;
//if (i4_current_app->get_window_manager()->shift_pressed())
// mod=ADD_TO_OLD;
//else if (i4_current_app->get_window_manager()->alt_pressed())
// mod=SUB_FROM_OLD;
//else
// mod=CLEAR_OLD;
//select_objects_in_range(dragstartx,dragstarty,dragendx,dragendy,mod);
} break;
case END_DRAG:
{
dragstartx=dragstarty=dragdestx=dragdesty=-1;
} break;
case SELECT_PATH:
{
select_path(gx,gy);
} break;
default:
break;
}
}
