portapack-mayhem/firmware/application/ui_navigation.cpp
2015-12-01 10:45:34 -08:00

192 lines
4.6 KiB
C++

/*
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
*
* This file is part of PortaPack.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#include "ui_navigation.hpp"
#include "portapack.hpp"
#include "receiver_model.hpp"
#include "ui_setup.hpp"
#include "ui_debug.hpp"
#include "ui_receiver.hpp"
#include "m4_startup.hpp"
namespace ui {
/* SystemStatusView ******************************************************/
SystemStatusView::SystemStatusView() {
add_children({ {
&portapack,
&sd_card_status_view,
} });
sd_card_status_view.set_parent_rect({ 28 * 8, 0 * 16, 2 * 8, 1 * 16 });
}
/* Navigation ************************************************************/
NavigationView::NavigationView()
{
}
void NavigationView::push(View* new_view) {
// TODO: Trap nullptr?
// TODO: Trap push of object already on stack?
view_stack.push_back(new_view);
set_view(new_view);
}
void NavigationView::pop() {
// Can't pop last item from stack.
if( view_stack.size() > 1 ) {
const auto old_view = view_stack.back();
view_stack.pop_back();
const auto new_view = view_stack.back();
set_view(new_view);
delete old_view;
}
}
Widget* NavigationView::view() const {
return children_.empty() ? nullptr : children_[0];
}
void NavigationView::set_view(Widget* const new_view) {
const auto old_view = view();
if( old_view ) {
remove_child(old_view);
}
// TODO: Allow new_view == nullptr?!
if( new_view ) {
add_child(new_view);
new_view->set_parent_rect({ {0, 0}, size() });
focus();
}
set_dirty();
}
void NavigationView::focus() {
if( view() ) {
view()->focus();
}
}
/* SystemMenuView ********************************************************/
SystemMenuView::SystemMenuView(NavigationView& nav) {
add_items<7>({ {
{ "Receiver", [&nav](){ nav.push(new ReceiverView { nav, portapack::receiver_model }); } },
{ "Capture", [&nav](){ nav.push(new NotImplementedView { nav }); } },
{ "Analyze", [&nav](){ nav.push(new NotImplementedView { nav }); } },
{ "Setup", [&nav](){ nav.push(new SetupMenuView { nav }); } },
{ "About", [&nav](){ nav.push(new AboutView { nav }); } },
{ "Debug", [&nav](){ nav.push(new DebugMenuView { nav }); } },
{ "HackRF", [&nav](){ nav.push(new HackRFFirmwareView { nav }); } },
} });
}
/* SystemView ************************************************************/
static constexpr ui::Style style_default {
.font = ui::font::fixed_8x16,
.background = ui::Color::black(),
.foreground = ui::Color::white(),
};
SystemView::SystemView(
Context& context,
const Rect parent_rect
) : View { parent_rect },
context_(context)
{
style_ = &style_default;
constexpr ui::Dim status_view_height = 16;
add_child(&status_view);
status_view.set_parent_rect({
{ 0, 0 },
{ parent_rect.width(), status_view_height }
});
add_child(&navigation_view);
navigation_view.set_parent_rect({
{ 0, status_view_height },
{ parent_rect.width(), static_cast<ui::Dim>(parent_rect.height() - status_view_height) }
});
// Initial view.
// TODO: Restore from non-volatile memory?
navigation_view.push(new SystemMenuView { navigation_view });
}
Context& SystemView::context() const {
return context_;
}
/* HackRFFirmwareView ****************************************************/
HackRFFirmwareView::HackRFFirmwareView(NavigationView& nav) {
button_yes.on_select = [&nav](Button&){
m4_request_shutdown();
};
button_no.on_select = [&nav](Button&){
nav.pop();
};
add_children({ {
&text_title,
&text_description_1,
&text_description_2,
&text_description_3,
&text_description_4,
&button_yes,
&button_no,
} });
}
void HackRFFirmwareView::focus() {
button_no.focus();
}
/* NotImplementedView ****************************************************/
NotImplementedView::NotImplementedView(NavigationView& nav) {
button_done.on_select = [&nav](Button&){
nav.pop();
};
add_children({ {
&text_title,
&button_done,
} });
}
void NotImplementedView::focus() {
button_done.focus();
}
} /* namespace ui */