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term.hpp
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// Copyright (c) NetXS Group.
// Licensed under the MIT license.
#pragma once
#include "../desktopio/application.hpp"
#include "../desktopio/terminal.hpp"
namespace netxs::events::userland
{
struct terminal
{
EVENTPACK( terminal, ui::e2::extra::slot3 )
{
EVENT_XS( cmd , si32 ),
GROUP_XS( preview, si32 ),
GROUP_XS( release, si32 ),
GROUP_XS( data , si32 ),
GROUP_XS( search , input::hids ),
SUBSET_XS( preview )
{
EVENT_XS( align , si32 ),
EVENT_XS( wrapln , si32 ),
EVENT_XS( io_log , bool ),
EVENT_XS( cwdsync , bool ),
GROUP_XS( selection, si32 ),
GROUP_XS( colors , rgba ),
SUBSET_XS( selection )
{
EVENT_XS( mode, si32 ),
EVENT_XS( box , si32 ),
};
SUBSET_XS( colors )
{
EVENT_XS( bg, rgba ),
EVENT_XS( fg, rgba ),
};
};
SUBSET_XS( release )
{
EVENT_XS( align , si32 ),
EVENT_XS( wrapln , si32 ),
EVENT_XS( io_log , bool ),
EVENT_XS( cwdsync , bool ),
GROUP_XS( selection, si32 ),
GROUP_XS( colors , rgba ),
SUBSET_XS( selection )
{
EVENT_XS( mode, si32 ),
EVENT_XS( box , si32 ),
};
SUBSET_XS( colors )
{
EVENT_XS( bg, rgba ),
EVENT_XS( fg, rgba ),
};
};
SUBSET_XS( data )
{
EVENT_XS( in , view ),
EVENT_XS( out , view ),
EVENT_XS( paste , input::hids ),
EVENT_XS( copy , input::hids ),
EVENT_XS( prnscrn, input::hids ),
};
SUBSET_XS( search )
{
EVENT_XS( forward, input::hids ),
EVENT_XS( reverse, input::hids ),
EVENT_XS( status , si32 ),
};
};
};
}
// term: Teletype Console.
namespace netxs::app::teletype
{
static constexpr auto id = "teletype";
static constexpr auto name = "Teletype Console";
}
// term: Terminal Console.
namespace netxs::app::terminal
{
static constexpr auto id = "terminal";
static constexpr auto name = "Terminal Console";
namespace attr
{
static constexpr auto cwdsync = "cwdsync";
}
using events = netxs::events::userland::terminal;
namespace
{
using namespace app::shared;
auto _update(ui::item& boss, menu::item& item)
{
auto& look = item.views[item.taken];
boss.SIGNAL(tier::release, e2::data::utf8, look.label);
boss.SIGNAL(tier::preview, e2::form::prop::ui::tooltip, look.notes);
boss.reflow();
}
auto _update_gear(ui::item& boss, menu::item& item, hids& gear)
{
auto& look = item.views[item.taken];
gear.set_tooltip(look.notes, true);
_update(boss, item);
}
auto _update_to(ui::item& boss, menu::item& item, si32 i)
{
item.select(i);
_update(boss, item);
}
template<bool AutoUpdate = faux, class P>
auto _submit(ui::item& boss, menu::item& item, P proc)
{
if (item.brand == menu::item::Repeat)
{
auto& tick = boss.plugins<pro::timer>();
boss.LISTEN(tier::release, hids::events::mouse::button::down::left, gear)
{
if (item.views.size())
{
item.taken = (item.taken + 1) % item.views.size();
}
if (gear.capture(boss.id))
{
proc(boss, item, gear);
tick.actify(0, skin::globals().repeat_delay, [&, proc](auto)
{
proc(boss, item, gear);
tick.actify(1, skin::globals().repeat_rate, [&, proc](auto)
{
proc(boss, item, gear);
return true; // Repeat forever.
});
return faux; // One shot call (first).
});
gear.dismiss(true);
}
if (item.views.size())
{
_update_gear(boss, item, gear);
}
};
boss.LISTEN(tier::release, hids::events::mouse::button::up::left, gear)
{
tick.pacify();
gear.setfree();
gear.dismiss(true);
if (item.views.size() && item.taken)
{
item.taken = 0;
_update_gear(boss, item, gear);
}
};
boss.LISTEN(tier::release, e2::form::state::mouse, active)
{
if (!active && tick)
{
tick.pacify();
if (item.views.size() && item.taken)
{
item.taken = 0;
_update(boss, item);
}
}
};
}
else
{
boss.LISTEN(tier::release, hids::events::mouse::button::click::left, gear)
{
proc(boss, item, gear);
if constexpr (AutoUpdate)
{
if (item.brand == menu::item::Option) _update_gear(boss, item, gear);
}
gear.nodbl = true;
};
}
};
auto construct_menu(xmls& config)
{
//auto highlight_color = skin::color(tone::highlight);
//auto c3 = highlight_color;
config.cd("/config/term/", "/config/defapp/");
auto menudata = config.list("menu/item");
static auto brand_options = std::unordered_map<text, menu::item::type>
{{ menu::type::Splitter, menu::item::Splitter },
{ menu::type::Command, menu::item::Command },
{ menu::type::Option, menu::item::Option },
{ menu::type::Repeat, menu::item::Repeat }};
#define proc_list \
X(Noop ) /* */ \
X(TerminalQuit ) /* */ \
X(TerminalCwdSync ) /* */ \
X(TerminalFullscreen ) /* */ \
X(TerminalRestart ) /* */ \
X(TerminalSendKey ) /* */ \
X(TerminalWrapMode ) /* */ \
X(TerminalAlignMode ) /* */ \
X(TerminalOutput ) /* */ \
X(TerminalFindNext ) /* */ \
X(TerminalFindPrev ) /* */ \
X(TerminalUndo ) /* Undo/Redo for cooked read under win32 */ \
X(TerminalRedo ) /* */ \
X(TerminalClipboardPaste ) /* */ \
X(TerminalClipboardWipe ) /* */ \
X(TerminalSelectionCopy ) /* */ \
X(TerminalSelectionMode ) /* */ \
X(TerminalSelectionRect ) /* Linear/Rectangular */ \
X(TerminalSelectionClear ) /* */ \
X(TerminalViewportPageUp ) /* */ \
X(TerminalViewportPageDown ) /* */ \
X(TerminalViewportLineUp ) /* */ \
X(TerminalViewportLineDown ) /* */ \
X(TerminalViewportPageLeft ) /* */ \
X(TerminalViewportPageRight ) /* */ \
X(TerminalViewportCharLeft ) /* */ \
X(TerminalViewportCharRight ) /* */ \
X(TerminalViewportTop ) /* */ \
X(TerminalViewportEnd ) /* */ \
X(TerminalViewportCopy ) /* */ \
X(TerminalStdioLog ) /* */ \
X(TerminalLogStart ) /* */ \
X(TerminalLogPause ) /* */ \
X(TerminalLogStop ) /* */ \
X(TerminalLogAbort ) /* */ \
X(TerminalLogRestart ) /* */ \
X(TerminalVideoRecStart ) /* */ \
X(TerminalVideoRecStop ) /* */ \
X(TerminalVideoRecPause ) /* */ \
X(TerminalVideoRecAbort ) /* */ \
X(TerminalVideoRecRestart ) /* */ \
X(TerminalVideoPlay ) /* */ \
X(TerminalVideoPause ) /* */ \
X(TerminalVideoStop ) /* */ \
X(TerminalVideoForward ) /* */ \
X(TerminalVideoBackward ) /* */ \
X(TerminalVideoHome ) /* */ \
X(TerminalVideoEnd ) /* */
enum func
{
#define X(_proc) _proc,
proc_list
#undef X
};
static const auto route_options = std::unordered_map<text, func>
{
#define X(_proc) { #_proc, func::_proc },
proc_list
#undef X
};
struct disp
{
using preview = terminal::events::preview;
using release = terminal::events::release;
static void Noop(ui::item& /*boss*/, menu::item& /*item*/) { }
static void TerminalWrapMode(ui::item& boss, menu::item& item)
{
item.reindex([](auto& utf8){ return xml::take<bool>(utf8).value() ? wrap::on : wrap::off; });
_submit(boss, item, [](auto& boss, auto& item, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, preview::wrapln, item.views[item.taken].value);
});
boss.LISTEN(tier::anycast, release::wrapln, wrapln)
{
_update_to(boss, item, wrapln);
};
}
static void TerminalAlignMode(ui::item& boss, menu::item& item)
{
item.reindex([](auto& utf8){ return netxs::get_or(xml::options::align, utf8, bias::left); });
_submit(boss, item, [](auto& boss, auto& item, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, preview::align, item.views[item.taken].value);
});
boss.LISTEN(tier::anycast, release::align, align)
{
_update_to(boss, item, align);
};
}
static void TerminalFindPrev(ui::item& boss, menu::item& item)
{
item.reindex([](auto& utf8){ return xml::take<bool>(utf8).value(); });
_submit(boss, item, [](auto& boss, auto& /*item*/, auto& gear)
{
boss.SIGNAL(tier::anycast, terminal::events::search::reverse, gear);
});
boss.LISTEN(tier::anycast, terminal::events::search::status, status)
{
_update_to(boss, item, (status & 2) ? 1 : 0);
};
}
static void TerminalFindNext(ui::item& boss, menu::item& item)
{
item.reindex([](auto& utf8){ return xml::take<bool>(utf8).value(); });
_submit(boss, item, [](auto& boss, auto& /*item*/, auto& gear)
{
boss.SIGNAL(tier::anycast, terminal::events::search::forward, gear);
});
boss.LISTEN(tier::anycast, terminal::events::search::status, status)
{
_update_to(boss, item, (status & 1) ? 1 : 0);
};
}
static void TerminalOutput(ui::item& boss, menu::item& item)
{
_submit<true>(boss, item, [](auto& boss, auto& item, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, terminal::events::data::in, view{ item.views[item.taken].param });
});
}
static void TerminalSendKey(ui::item& boss, menu::item& item)
{
_submit<true>(boss, item, [](auto& boss, auto& item, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, terminal::events::data::out, view{ item.views[item.taken].param });
});
}
static void TerminalQuit(ui::item& boss, menu::item& item)
{
_submit<true>(boss, item, [](auto& boss, auto& /*item*/, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, terminal::events::cmd, ui::term::commands::ui::commands::sighup);
});
}
static void TerminalFullscreen(ui::item& boss, menu::item& item)
{
_submit<true>(boss, item, [](auto& boss, auto& /*item*/, auto& gear)
{
boss.RISEUP(tier::preview, e2::form::size::enlarge::fullscreen, gear);
});
}
static void TerminalRestart(ui::item& boss, menu::item& item)
{
_submit<true>(boss, item, [](auto& boss, auto& /*item*/, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, terminal::events::cmd, ui::term::commands::ui::commands::restart);
});
}
static void TerminalUndo(ui::item& boss, menu::item& item)
{
_submit<true>(boss, item, [](auto& boss, auto& /*item*/, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, terminal::events::cmd, ui::term::commands::ui::commands::undo);
});
}
static void TerminalRedo(ui::item& boss, menu::item& item)
{
_submit<true>(boss, item, [](auto& boss, auto& /*item*/, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, terminal::events::cmd, ui::term::commands::ui::commands::redo);
});
}
static void TerminalClipboardPaste(ui::item& boss, menu::item& item)
{
_submit<true>(boss, item, [](auto& boss, auto& /*item*/, auto& gear)
{
boss.SIGNAL(tier::anycast, terminal::events::data::paste, gear);
});
}
static void TerminalClipboardWipe(ui::item& boss, menu::item& item)
{
_submit<true>(boss, item, [](auto& /*boss*/, auto& /*item*/, auto& gear)
{
gear.clear_clipboard();
});
}
static void TerminalSelectionCopy(ui::item& boss, menu::item& item)
{
_submit<true>(boss, item, [](auto& boss, auto& /*item*/, auto& gear)
{
boss.SIGNAL(tier::anycast, terminal::events::data::copy, gear);
});
}
static void TerminalSelectionMode(ui::item& boss, menu::item& item)
{
item.reindex([](auto& utf8){ return netxs::get_or(xml::options::format, utf8, mime::disabled); });
_submit(boss, item, [](auto& boss, auto& item, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, preview::selection::mode, item.views[item.taken].value);
});
boss.LISTEN(tier::anycast, release::selection::mode, mode)
{
_update_to(boss, item, mode);
};
}
static void TerminalSelectionRect(ui::item& boss, menu::item& item)
{
item.reindex([](auto& utf8){ return xml::take<bool>(utf8).value(); });
_submit(boss, item, [](auto& boss, auto& item, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, preview::selection::box, item.views[item.taken].value);
});
boss.LISTEN(tier::anycast, release::selection::box, selbox)
{
_update_to(boss, item, selbox);
};
}
static void TerminalSelectionClear(ui::item& boss, menu::item& item)
{
_submit<true>(boss, item, [](auto& boss, auto& /*item*/, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, terminal::events::cmd, ui::term::commands::ui::commands::deselect);
});
}
static void TerminalViewportCopy(ui::item& boss, menu::item& item)
{
_submit<true>(boss, item, [](auto& boss, auto& /*item*/, auto& gear)
{
boss.SIGNAL(tier::anycast, terminal::events::data::prnscrn, gear);
});
}
static void TerminalViewportPageUp(ui::item& boss, menu::item& item)
{
_submit<true>(boss, item, [](auto& boss, auto& /*item*/, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, e2::form::upon::scroll::bypage::y, info, ({ .vector = dot_01 }));
});
}
static void TerminalViewportPageDown(ui::item& boss, menu::item& item)
{
_submit<true>(boss, item, [](auto& boss, auto& /*item*/, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, e2::form::upon::scroll::bypage::y, info, ({ .vector = -dot_01 }));
});
}
static void TerminalViewportLineUp(ui::item& boss, menu::item& item)
{
item.reindex([](auto& utf8){ auto v = xml::take<si32>(utf8); return v ? v.value() : 1; });
_submit<true>(boss, item, [](auto& boss, auto& item, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, e2::form::upon::scroll::bystep::y, info, ({ .vector = { 0, std::abs(item.views[item.taken].value) }}));
});
}
static void TerminalViewportLineDown(ui::item& boss, menu::item& item)
{
item.reindex([](auto& utf8){ auto v = xml::take<si32>(utf8); return v ? v.value() : 1; });
_submit<true>(boss, item, [](auto& boss, auto& item, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, e2::form::upon::scroll::bystep::y, info, ({ .vector = { 0, -std::abs(item.views[item.taken].value) }}));
});
}
static void TerminalViewportTop(ui::item& boss, menu::item& item)
{
_submit<true>(boss, item, [](auto& boss, auto& /*item*/, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, e2::form::upon::scroll::to_top::y, info, ());
});
}
static void TerminalViewportEnd(ui::item& boss, menu::item& item)
{
_submit<true>(boss, item, [](auto& boss, auto& /*item*/, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, e2::form::upon::scroll::to_end::y, info, ());
});
}
static void TerminalViewportPageLeft(ui::item& boss, menu::item& item)
{
_submit<true>(boss, item, [](auto& boss, auto& /*item*/, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, e2::form::upon::scroll::bypage::x, info, ({ .vector = dot_10 }));
});
}
static void TerminalViewportPageRight(ui::item& boss, menu::item& item)
{
_submit<true>(boss, item, [](auto& boss, auto& /*item*/, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, e2::form::upon::scroll::bypage::x, info, ({ .vector = -dot_10 }));
});
}
static void TerminalViewportCharLeft(ui::item& boss, menu::item& item)
{
item.reindex([](auto& utf8){ auto v = xml::take<si32>(utf8); return v ? v.value() : 1; });
_submit<true>(boss, item, [](auto& boss, auto& item, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, e2::form::upon::scroll::bystep::x, info, ({ .vector = { std::abs(item.views[item.taken].value), 0 }}));
});
}
static void TerminalViewportCharRight(ui::item& boss, menu::item& item)
{
item.reindex([](auto& utf8){ auto v = xml::take<si32>(utf8); return v ? v.value() : 1; });
_submit<true>(boss, item, [](auto& boss, auto& item, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, e2::form::upon::scroll::bystep::x, info, ({ .vector = { -std::abs(item.views[item.taken].value), 0 } }));
});
}
static void TerminalStdioLog(ui::item& boss, menu::item& item)
{
item.reindex([](auto& utf8){ return xml::take<bool>(utf8).value(); });
_submit<true>(boss, item, [](auto& boss, auto& item, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, preview::io_log, item.views[item.taken].value);
});
boss.LISTEN(tier::anycast, release::io_log, state)
{
_update_to(boss, item, state);
};
}
static void TerminalCwdSync(ui::item& boss, menu::item& item)
{
item.reindex([](auto& utf8){ return xml::take<bool>(utf8).value(); });
_submit(boss, item, [](auto& boss, auto& item, auto& /*gear*/)
{
boss.SIGNAL(tier::anycast, preview::cwdsync, item.views[item.taken].value);
});
boss.LISTEN(tier::anycast, release::cwdsync, state)
{
_update_to(boss, item, state);
};
}
static void TerminalLogStart(ui::item& /*boss*/, menu::item& /*item*/)
{
}
static void TerminalLogPause(ui::item& /*boss*/, menu::item& /*item*/)
{
}
static void TerminalLogStop(ui::item& /*boss*/, menu::item& /*item*/)
{
}
static void TerminalLogAbort(ui::item& /*boss*/, menu::item& /*item*/)
{
}
static void TerminalLogRestart(ui::item& /*boss*/, menu::item& /*item*/)
{
}
static void TerminalVideoRecStart(ui::item& /*boss*/, menu::item& /*item*/)
{
}
static void TerminalVideoRecStop(ui::item& /*boss*/, menu::item& /*item*/)
{
}
static void TerminalVideoRecPause(ui::item& /*boss*/, menu::item& /*item*/)
{
}
static void TerminalVideoRecAbort(ui::item& /*boss*/, menu::item& /*item*/)
{
}
static void TerminalVideoRecRestart(ui::item& /*boss*/, menu::item& /*item*/)
{
}
static void TerminalVideoPlay(ui::item& /*boss*/, menu::item& /*item*/)
{
}
static void TerminalVideoPause(ui::item& /*boss*/, menu::item& /*item*/)
{
}
static void TerminalVideoStop(ui::item& /*boss*/, menu::item& /*item*/)
{
}
static void TerminalVideoForward(ui::item& /*boss*/, menu::item& /*item*/)
{
}
static void TerminalVideoBackward(ui::item& /*boss*/, menu::item& /*item*/)
{
}
static void TerminalVideoHome(ui::item& /*boss*/, menu::item& /*item*/)
{
}
static void TerminalVideoEnd(ui::item& /*boss*/, menu::item& /*item*/)
{
}
};
using submit_proc = std::function<void(ui::item&, menu::item&)>;
static const auto proc_map = std::unordered_map<func, submit_proc>
{
#define X(_proc) { func::_proc, &disp::_proc },
proc_list
#undef X
};
#undef proc_list
auto list = menu::list{};
auto defs = menu::item::look{};
for (auto data_ptr : menudata)
{
auto item = menu::item{};
auto& data = *data_ptr;
auto route = data.take(menu::attr::route, func::Noop, route_options);
item.brand = data.take(menu::attr::brand, menu::item::Command, brand_options);
defs.notes = data.take(menu::attr::notes, ""s);
defs.param = data.take(menu::attr::param, ""s);
defs.onkey = data.take(menu::attr::onkey, ""s);
item.alive = route != func::Noop && item.brand != menu::item::Splitter;
for (auto label : data.list(menu::attr::label))
{
item.views.push_back(
{
.label = label->value(),
.notes = label->take(menu::attr::notes, defs.notes),
.param = label->take(menu::attr::param, defs.param),
.onkey = label->take(menu::attr::onkey, defs.onkey),
});
}
if (item.views.empty()) continue; // Menu item without label.
auto setup = [route](ui::item& boss, menu::item& item)
{
if (item.brand == menu::item::Option)
{
boss.LISTEN(tier::release, hids::events::mouse::button::click::left, gear)
{
item.taken = (item.taken + 1) % item.views.size();
};
}
auto& initproc = proc_map.find(route)->second;
initproc(boss, item);
};
list.push_back({ item, setup });
}
return menu::create(config, list);
}
}
auto ui_term_events = [](ui::term& boss, eccc& appcfg)
{
boss.LISTEN(tier::anycast, e2::form::proceed::quit::any, fast)
{
boss.SIGNAL(tier::preview, e2::form::proceed::quit::one, fast);
};
boss.LISTEN(tier::preview, e2::form::proceed::quit::one, fast)
{
boss.close(fast);
};
boss.LISTEN(tier::anycast, terminal::events::cmd, cmd)
{
boss.exec_cmd(static_cast<ui::term::commands::ui::commands>(cmd));
};
boss.LISTEN(tier::anycast, terminal::events::data::in, data)
{
boss.data_in(data);
};
boss.LISTEN(tier::anycast, terminal::events::data::out, data)
{
boss.data_out(data);
};
//todo add color picker to the menu
boss.LISTEN(tier::anycast, terminal::events::preview::colors::bg, bg)
{
boss.set_bg_color(bg);
};
boss.LISTEN(tier::anycast, terminal::events::preview::colors::fg, fg)
{
boss.set_fg_color(fg);
};
boss.LISTEN(tier::anycast, e2::form::prop::colors::any, clr)
{
auto deed = boss.bell::template protos<tier::anycast>();
if (deed == e2::form::prop::colors::bg.id) boss.SIGNAL(tier::anycast, terminal::events::preview::colors::bg, clr);
else if (deed == e2::form::prop::colors::fg.id) boss.SIGNAL(tier::anycast, terminal::events::preview::colors::fg, clr);
};
boss.LISTEN(tier::anycast, terminal::events::preview::selection::mode, selmod)
{
boss.set_selmod(selmod);
};
boss.LISTEN(tier::anycast, terminal::events::preview::selection::box, selbox)
{
boss.set_selalt(selbox);
};
boss.LISTEN(tier::anycast, terminal::events::preview::wrapln, wrapln)
{
boss.set_wrapln(wrapln);
};
boss.LISTEN(tier::anycast, terminal::events::preview::io_log, state)
{
boss.set_log(state);
};
boss.LISTEN(tier::anycast, terminal::events::preview::align, align)
{
boss.set_align(align);
};
boss.LISTEN(tier::release, e2::form::upon::started, root, -, (appcfg))
{
if (root) // root is empty when d_n_d.
{
boss.start(appcfg);
}
};
boss.LISTEN(tier::anycast, e2::form::upon::started, root)
{
boss.SIGNAL(tier::release, e2::form::upon::started, root);
};
boss.LISTEN(tier::anycast, terminal::events::search::forward, gear)
{
boss.search(gear, feed::fwd);
};
boss.LISTEN(tier::anycast, terminal::events::search::reverse, gear)
{
boss.search(gear, feed::rev);
};
boss.LISTEN(tier::anycast, terminal::events::data::paste, gear)
{
boss.paste(gear);
};
boss.LISTEN(tier::anycast, terminal::events::data::copy, gear)
{
boss.copy(gear);
};
boss.LISTEN(tier::anycast, terminal::events::data::prnscrn, gear)
{
boss.prnscrn(gear);
};
boss.LISTEN(tier::anycast, e2::form::upon::scroll::any, i)
{
auto info = e2::form::upon::scroll::bypage::y.param();
auto deed = boss.bell::template protos<tier::anycast>();
boss.base::template raw_riseup<tier::request>(e2::form::upon::scroll::any.id, info);
info.vector = i.vector;
boss.base::template raw_riseup<tier::preview>(deed, info);
};
};
auto build_teletype = [](eccc appcfg, xmls& config)
{
auto menu_white = skin::color(tone::menu_white);
auto cB = menu_white;
auto window = ui::cake::ctor()
->plugin<pro::focus>(pro::focus::mode::active)
->invoke([&](auto& boss)
{
closing_on_quit(boss);
});
window//->plugin<pro::track>()
//->plugin<pro::acryl>()
->plugin<pro::cache>();
config.cd("/config/term/color/default/");
auto def_fcolor = config.take("fgc", rgba{ whitelt });
auto def_bcolor = config.take("bgc", rgba{ blackdk });
auto layers = window->attach(ui::cake::ctor())
->colors(cB)
->limits(dot_11, { 400,200 });
auto scroll = layers->attach(ui::rail::ctor())
->limits({ 10,1 }); // mc crashes when window is too small
if (appcfg.cmd.empty()) appcfg.cmd = os::env::shell();//todo revise + " -i";
auto inst = scroll->attach(ui::term::ctor(config))
->plugin<pro::focus>(pro::focus::mode::focused)
->colors(def_fcolor, def_bcolor)
->invoke([&](auto& boss)
{
ui_term_events(boss, appcfg);
});
layers->attach(app::shared::scroll_bars(scroll));
return window;
};
auto build_terminal = [](eccc appcfg, xmls& config)
{
auto menu_white = skin::color(tone::menu_white);
auto cB = menu_white;
auto menu_height = ptr::shared(0);
auto gradient = [menu_height, bground = core{}](face& parent_canvas, si32 /*param*/, base& /*boss*/) mutable
{
static constexpr auto grad_vsize = 32;
auto region = parent_canvas.full();
if (region.size.x != bground.size().x)
{
auto spline = netxs::spline01{ -0.30f };
auto mx = region.size.x;
auto my = std::min(3, region.size.y);
bground.size({ mx, my }, skin::color(tone::kb_focus));
auto it = bground.begin();
for (auto y = 0.f; y < my; y++)
{
auto y0 = (y + 1) / grad_vsize;
auto sy = spline(y0);
for (auto x = 0.f; x < mx; x++)
{
auto& c = it++->bgc();
auto mirror = x < mx / 2.f ? x : mx - x;
auto x0 = (mirror + 2) / (mx - 1.f);
auto sx = spline(x0);
auto xy = sy * sx;
c.chan.a = (byte)std::round(255.0 * (1.f - xy));
}
}
}
auto clip = parent_canvas.clip();
auto dest = clip.trim({ region.coor, { region.size.x, std::min(bground.size().y, *menu_height) }});
parent_canvas.clip(dest);
bground.move(region.coor);
parent_canvas.plot(bground, cell::shaders::blend); // Menu background.
bground.step({ 0, region.size.y - 1 });
parent_canvas.clip(clip);
parent_canvas.plot(bground, cell::shaders::blend); // Hz scrollbar background.
};
auto window = ui::cake::ctor();
window->plugin<pro::focus>(pro::focus::mode::hub)
->plugin<pro::track>()
->plugin<pro::cache>()
->shader(gradient, e2::form::state::keybd::focus::count);
auto object = window->attach(ui::fork::ctor(axis::Y));
auto term_stat_area = object->attach(slot::_2, ui::fork::ctor(axis::Y));
auto layers = term_stat_area->attach(slot::_1, ui::cake::ctor())
->limits(dot_11, { 400,200 });
auto scroll = layers->attach(ui::rail::ctor()->smooth(faux));
auto min_size = twod{ 12,1 }; // mc crashes when window is too small
auto max_size = -dot_11;
scroll->limits(min_size, max_size)
->invoke([](auto& boss)
{
boss.LISTEN(tier::preview, e2::form::prop::window::size, new_size)
{
// Axis x/y (see XTWINOPS):
// -1 -- preserve
// 0 -- maximize (toggle)
if (new_size == dot_00) // Toggle fullscreen terminal (only if it is focused by someone).
{
boss.RISEUP(tier::request, e2::form::state::keybd::enlist, gates, ());
if (gates.size())
if (auto gate_ptr = bell::getref(gates.back()))
{
gate_ptr->SIGNAL(tier::release, e2::form::proceed::onbehalf, [&](auto& gear)
{
boss.RISEUP(tier::preview, e2::form::size::enlarge::fullscreen, gear);
});
}
}
else if (boss.base::size() != new_size)
{
auto panel = boss.base::size();
new_size = new_size.less(dot_11, panel, std::max(dot_11, new_size));
auto warp = rect{ dot_00, new_size } - rect{ dot_00, panel };
boss.base::locked = faux; // Unlock resizing.
boss.base::resize(new_size);
boss.base::locked = true; // Lock resizing until reflow is complete.
boss.RISEUP(tier::preview, e2::form::layout::swarp, warp);
}
};
boss.LISTEN(tier::release, e2::area, new_area)
{
boss.base::locked = faux; // Unlock resizing.
};
});
if (appcfg.cmd.empty()) appcfg.cmd = os::env::shell();//todo revise + " -i";
auto inst = scroll->attach(ui::term::ctor(config))
->plugin<pro::focus>(pro::focus::mode::focused)
->invoke([&](auto& boss)
{
auto cwd_commands = config.take(attr::cwdsync, ""s);
auto cwd_sync_ptr = ptr::shared<bool>();
auto cwd_path_ptr = ptr::shared<os::fs::path>();
auto& cwd_sync = *cwd_sync_ptr;
auto& cwd_path = *cwd_path_ptr;
boss.LISTEN(tier::anycast, terminal::events::preview::cwdsync, state, -, (cwd_commands))
{
if (cwd_sync != state)
{
cwd_sync = state;
boss.SIGNAL(tier::anycast, terminal::events::release::cwdsync, state);
if (cwd_sync)
{
auto cmd = cwd_commands;
utf::replace_all(cmd, "$P", ".");
boss.data_out(cmd); // Trigger command prompt reprint.
}
}
};
boss.LISTEN(tier::preview, e2::form::prop::cwd, path, -, (cwd_sync_ptr, cwd_path_ptr))
{
if (cwd_sync)
{
boss.template expire<tier::preview>(true);
cwd_path = path;
}
};
if (cwd_commands.size())
{
boss.LISTEN(tier::anycast, e2::form::prop::cwd, path, -, (cwd_commands))
{
if (cwd_sync && path.size() && cwd_path != path)
{
cwd_path = path;
auto cwd = cwd_path.string();
if (cwd.find(' ') != text::npos) cwd = '\"' + cwd + '\"';
auto cmd = cwd_commands;
utf::replace_all(cmd, "$P", cwd);
boss.data_out(cmd);
}
};
}
});
auto sb = layers->attach(ui::fork::ctor());
auto vt = sb->attach(slot::_2, ui::grip<axis::Y>::ctor(scroll));
static constexpr auto drawfx = [](auto& boss, auto& canvas, auto handle, auto /*object_len*/, auto handle_len, auto region_len, auto wide)
{
static auto box1 = "▄"sv;
static auto box2 = ' ';
auto menu_white = skin::color(tone::menu_white);
auto cB = menu_white;
auto term_bgc = boss.base::color().bgc();
if (handle_len != region_len) // Show only if it is oversized.
{
if (wide) // Draw full scrollbar on mouse hover.
{
canvas.fill([&](cell& c){ c.txt(box2).link(boss.bell::id).xlight().bgc().mix(cB.bgc()); });
canvas.fill(handle, [&](cell& c){ c.bgc().xlight(2); });
}
else
{
canvas.fill([&](cell& c){ c.txt(box1).fgc(c.bgc()).bgc(term_bgc).fgc().mix(cB.bgc()); });
canvas.fill(handle, [&](cell& c){ c.link(boss.bell::id).fgc().xlight(2); });
}
}
else canvas.fill([&](cell& c){ c.txt(box1).fgc(c.bgc()).bgc(term_bgc).fgc().mix(cB.bgc()); });
};
auto hz = term_stat_area->attach(slot::_2, ui::gripfx<axis::X, drawfx>::ctor(scroll))
->limits({ -1,1 }, { -1,1 })
->invoke([&](auto& boss)
{
boss.color(boss.color().bgc(inst->color().bgc()));
inst->LISTEN(tier::release, e2::form::prop::filler, brush, -)
{
boss.color(boss.color().bgc(brush.bgc()));
};
});
auto [slot1, cover, menu_data] = construct_menu(config);
auto menu = object->attach(slot::_1, slot1)
->colors(cB)
->invoke([&](auto& boss)
{
boss.LISTEN(tier::release, e2::area, new_area, -, (menu_height))
{
*menu_height = new_area.size.y;
};
});
cover->invoke([&, &slot1 = slot1](auto& boss) //todo clang 15.0.0 still disallows capturing structured bindings (wait for clang 16.0.0)
{
auto bar = cell{ "▀"sv }.link(slot1->id);
auto term_bgc_ptr = ptr::shared(inst->color().bgc());
auto& term_bgc = *term_bgc_ptr;
auto winsz = ptr::shared(dot_00);
auto visible = ptr::shared(slot1->back() != boss.This());
auto check_state = ptr::function([state = testy<bool>{ true }, winsz, visible](base& boss) mutable
{
if (state(*visible || winsz->y != 1))
{
boss.RISEUP(tier::preview, e2::form::prop::ui::cache, state.last);
}
});
boss.LISTEN(tier::release, e2::form::state::visible, menu_visible, -, (visible, check_state))
{
*visible = menu_visible;
(*check_state)(boss);
};
boss.LISTEN(tier::anycast, e2::form::upon::resized, new_area, -, (winsz, check_state))
{
*winsz = new_area.size;
(*check_state)(boss);
};
inst->LISTEN(tier::release, e2::form::prop::filler, clr, -, (term_bgc_ptr))
{
term_bgc = clr.bgc();
};
boss.LISTEN(tier::release, e2::render::any, parent_canvas, -, (bar, winsz, term_bgc_ptr))
{
if (winsz->y != 1) parent_canvas.fill([&](cell& c){ c.fgc(c.bgc()).bgc(term_bgc).txt(bar).link(bar); });
else parent_canvas.fill([&](cell& c){ c.fgc(c.bgc()).bgc(0 ).txt(bar).link(bar); });
};
});
inst->attach_property(ui::term::events::colors::bg, terminal::events::release::colors::bg)
->attach_property(ui::term::events::colors::fg, terminal::events::release::colors::fg)
->attach_property(ui::term::events::selmod, terminal::events::release::selection::mode)
->attach_property(ui::term::events::selalt, terminal::events::release::selection::box)
->attach_property(ui::term::events::io_log, terminal::events::release::io_log)
->attach_property(ui::term::events::layout::wrapln, terminal::events::release::wrapln)