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directvt#86 WIP: Implement tile's events::ui::swap
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@o-sdn-o
o-sdn-o committed Dec 16, 2024
1 parent 4855f67 commit f8c4597
Showing 1 changed file with 89 additions and 12 deletions.
101 changes: 89 additions & 12 deletions src/netxs/apps/tile.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -762,7 +762,7 @@ namespace netxs::app::tile
{
if (is_focused(item_ptr, gear_id))
{
proc(item_ptr, item_type::empty_slot);
proc(item_ptr, item_type::empty_slot, node_veer_ptr);
if (!item_ptr)
{
root_veer_ptr = {}; // Interrupt foreach.
Expand All @@ -774,7 +774,7 @@ namespace netxs::app::tile
auto applet_ptr = item_ptr->base::subset[1];
if (is_focused(applet_ptr, gear_id))
{
proc(applet_ptr, item_type::applet); // Applet.
proc(applet_ptr, item_type::applet, node_veer_ptr); // Applet.
if (!applet_ptr)
{
root_veer_ptr = {}; // Interrupt foreach.
Expand All @@ -790,7 +790,7 @@ namespace netxs::app::tile
auto grip_ptr = item_ptr->base::subset[2];
if (is_focused(grip_ptr, gear_id))
{
proc(grip_ptr, item_type::grip); // Grip.
proc(grip_ptr, item_type::grip, node_veer_ptr); // Grip.
if (!grip_ptr)
{
root_veer_ptr = {}; // Interrupt foreach.
Expand Down Expand Up @@ -909,7 +909,7 @@ namespace netxs::app::tile
if (nothing_to_iterate) return;
auto prev_item_ptr = sptr{};
auto next_item_ptr = sptr{};
foreach(root_veer_ptr, id_t{}, [&](auto& item_ptr, si32 /*item_type*/)
foreach(root_veer_ptr, id_t{}, [&](auto& item_ptr, si32 /*item_type*/, auto)
{
if (is_focused(item_ptr, gear.id))
{
Expand Down Expand Up @@ -948,7 +948,7 @@ namespace netxs::app::tile
auto prev_item_ptr = sptr{};
auto next_item_ptr = sptr{};
auto temp_item_ptr = sptr{};
foreach(root_veer_ptr, id_t{}, [&](auto& item_ptr, si32 /*item_type*/)
foreach(root_veer_ptr, id_t{}, [&](auto& item_ptr, si32 /*item_type*/, auto)
{
if (!temp_item_ptr)
{
Expand Down Expand Up @@ -988,12 +988,89 @@ namespace netxs::app::tile
};
boss.LISTEN(tier::preview, app::tile::events::ui::swap, gear)
{
log("ui::swap");
auto root_veer_ptr = boss.base::subset[1];
auto nothing_to_iterate = std::dynamic_pointer_cast<ui::veer>(root_veer_ptr)->back()->root();
if (nothing_to_iterate) return;
auto node_veer_list = std::vector<netxs::sptr<ui::veer>>{};
auto node_grip_list = std::vector<netxs::sptr<ui::veer>>{};
foreach(root_veer_ptr, gear.id, [&](auto& /*item_ptr*/, si32 item_type, auto node_veer_ptr)
{
if (item_type == item_type::grip)
{
node_grip_list.push_back(node_veer_ptr);
}
else
{
node_veer_list.push_back(node_veer_ptr);
}
});
auto slots_count = node_veer_list.size();
if (slots_count == 1) // Swap panes in split.
{
node_veer_list.front()->back()->base::riseup(tier::release, app::tile::events::ui::swap, gear);
}
else if (slots_count)// Swap selected panes cyclically.
{
auto emp_slot = sptr{};
auto app_slot = sptr{};
auto emp_next = sptr{};
auto app_next = sptr{};
for (auto& s : node_veer_list)
{
if (s->count() == 1) // empty only
{
app_next.reset();
pro::focus::cut(s->back());
emp_next = s->pop_back();
}
else if (s->count() == 2) // empty + app
{
if (auto app = s->back())
{
app->bell::signal(tier::release, events::delist, true);
}
pro::focus::cut(s->back());
app_next = s->pop_back();
pro::focus::cut(s->back());
emp_next = s->pop_back();
}
if (emp_slot)
{
s->attach(emp_slot);
if (!app_slot) pro::focus::set(emp_slot, gear.id, solo::off); // Refocus.
}
if (app_slot)
{
s->attach(app_slot);
pro::focus::set(app_slot, gear.id, solo::off); // Refocus.
app_slot->base::riseup(tier::release, events::enlist, app_slot);
}
std::swap(emp_slot, emp_next);
std::swap(app_slot, app_next);
}
auto& first_item_ptr = node_veer_list.front();
if (emp_slot)
{
first_item_ptr->attach(emp_slot);
if (!app_slot) pro::focus::set(emp_slot, gear.id, solo::off); // Refocus.
}
if (app_slot)
{
first_item_ptr->attach(app_slot);
pro::focus::set(app_slot, gear.id, solo::off); // Refocus.
app_slot->base::riseup(tier::release, events::enlist, app_slot);
}
}
for (auto& s : node_grip_list) // Swap panes in split.
{
s->back()->base::riseup(tier::release, app::tile::events::ui::swap, gear);
}
gear.set_handled();
};
boss.LISTEN(tier::preview, app::tile::events::ui::create, gear)
{
auto root_veer_ptr = boss.base::subset[1];
foreach(root_veer_ptr, gear.id, [&](auto& item_ptr, si32 item_type)
foreach(root_veer_ptr, gear.id, [&](auto& item_ptr, si32 item_type, auto)
{
if (item_type == item_type::empty_slot)
{
Expand All @@ -1005,7 +1082,7 @@ namespace netxs::app::tile
boss.LISTEN(tier::preview, app::tile::events::ui::select, gear)
{
auto root_veer_ptr = boss.base::subset[1];
foreach(root_veer_ptr, id_t{}, [&](auto& item_ptr, si32 item_type)
foreach(root_veer_ptr, id_t{}, [&](auto& item_ptr, si32 item_type, auto)
{
if (item_type != item_type::grip) pro::focus::set(item_ptr, gear.id, solo::off);
else pro::focus::off(item_ptr, gear.id);
Expand All @@ -1016,7 +1093,7 @@ namespace netxs::app::tile
{
auto deed = boss.bell::protos(tier::preview);
auto root_veer_ptr = boss.base::subset[1];
foreach(root_veer_ptr, gear.id, [&](auto& item_ptr, si32 /*item_type*/)
foreach(root_veer_ptr, gear.id, [&](auto& item_ptr, si32 /*item_type*/, auto)
{
boss.bell::enqueue(boss.This(), [&, deed, gear_id = gear.id, item_wptr = ptr::shadow(item_ptr)](auto& /*boss*/) // Enqueue to keep the focus tree intact while processing key events.
{
Expand All @@ -1032,7 +1109,7 @@ namespace netxs::app::tile
boss.LISTEN(tier::preview, app::tile::events::ui::rotate, gear)
{
auto root_veer_ptr = boss.base::subset[1];
foreach(root_veer_ptr, gear.id, [&](auto& item_ptr, si32 /*item_type*/)
foreach(root_veer_ptr, gear.id, [&](auto& item_ptr, si32 /*item_type*/, auto)
{
item_ptr->base::riseup(tier::release, app::tile::events::ui::rotate, gear);
gear.set_handled();
Expand All @@ -1041,7 +1118,7 @@ namespace netxs::app::tile
boss.LISTEN(tier::preview, app::tile::events::ui::equalize, gear)
{
auto root_veer_ptr = boss.base::subset[1];
foreach(root_veer_ptr, gear.id, [&](auto& item_ptr, si32 /*item_type*/)
foreach(root_veer_ptr, gear.id, [&](auto& item_ptr, si32 /*item_type*/, auto)
{
item_ptr->base::riseup(tier::release, app::tile::events::ui::equalize, gear);
gear.set_handled();
Expand All @@ -1055,7 +1132,7 @@ namespace netxs::app::tile
boss.LISTEN(tier::preview, app::tile::events::ui::close, gear)
{
auto root_veer_ptr = boss.base::subset[1];
foreach(root_veer_ptr, gear.id, [&](auto& item_ptr, si32 item_type)
foreach(root_veer_ptr, gear.id, [&](auto& item_ptr, si32 item_type, auto)
{
if (item_type != item_type::grip)
{
Expand Down

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