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portapack-mayhem/firmware/application/ui_navigation.cpp
Mark Thompson e9b9ba4602
Deallocate menu buttons to save memory (#1971) 
* Deallocate hidden menu buttons
* Added Copyright
* Added comments
2024-03-10 20:49:36 +01:00

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/*
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
* Copyright (C) 2016 Furrtek
* Copyright (C) 2024 u-foka
* Copyleft (ɔ) 2024 zxkmm under GPL license
*
* 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 "modules.h"
#include "bmp_modal_warning.hpp"
#include "bmp_splash.hpp"
#include "event_m0.hpp"
#include "portapack_persistent_memory.hpp"
#include "portapack_shared_memory.hpp"
#include "portapack.hpp"
#include "ui_about_simple.hpp"
#include "ui_adsb_rx.hpp"
#include "ui_adsb_tx.hpp"
#include "ui_aprs_rx.hpp"
#include "ui_aprs_tx.hpp"
#include "ui_bht_tx.hpp"
#include "ui_btle_rx.hpp"
// #include "ui_coasterp.hpp" //moved to ext
#include "ui_debug.hpp"
#include "ui_encoders.hpp"
#include "ui_fileman.hpp"
#include "ui_flash_utility.hpp"
#include "ui_font_fixed_8x16.hpp"
#include "ui_freqman.hpp"
#include "ui_fsk_rx.hpp"
#include "ui_iq_trim.hpp"
// #include "ui_jammer.hpp" //moved to ext
// #include "ui_keyfob.hpp" //moved to ext
// #include "ui_lcr.hpp"
#include "ui_level.hpp"
#include "ui_looking_glass_app.hpp"
#include "ui_mictx.hpp"
#include "ui_morse.hpp"
// #include "ui_nrf_rx.hpp" //moved to ext
// #include "ui_numbers.hpp"
// #include "ui_nuoptix.hpp"
// #include "ui_playdead.hpp"
#include "ui_playlist.hpp"
#include "ui_pocsag_tx.hpp"
#include "ui_rds.hpp"
#include "ui_recon.hpp"
#include "ui_remote.hpp"
#include "ui_scanner.hpp"
#include "ui_sd_over_usb.hpp"
#include "ui_sd_wipe.hpp"
#include "ui_search.hpp"
#include "ui_settings.hpp"
#include "ui_siggen.hpp"
#include "ui_sonde.hpp"
// #include "ui_spectrum_painter.hpp" //moved to ext app
#include "ui_ss_viewer.hpp"
#include "ui_sstvtx.hpp"
#include "ui_styles.hpp"
// #include "ui_test.hpp"
#include "ui_text_editor.hpp"
#include "ui_tone_search.hpp"
#include "ui_touchtunes.hpp"
#include "ui_view_wav.hpp"
#include "ui_weatherstation.hpp"
#include "ui_subghzd.hpp"
#include "ui_whipcalc.hpp"
#include "ui_external_items_menu_loader.hpp"
// #include "acars_app.hpp"
#include "ais_app.hpp"
#include "analog_audio_app.hpp"
// #include "analog_tv_app.hpp" //moved to ext
#include "ble_comm_app.hpp"
#include "ble_rx_app.hpp"
#include "ble_tx_app.hpp"
#include "capture_app.hpp"
#include "ert_app.hpp"
// #include "gps_sim_app.hpp" //moved to ext
// #include "lge_app.hpp" //moved to ext
#include "pocsag_app.hpp"
#include "replay_app.hpp"
#include "soundboard_app.hpp"
#include "tpms_app.hpp"
#include "core_control.hpp"
#include "file.hpp"
#include "file_reader.hpp"
#include "png_writer.hpp"
using portapack::receiver_model;
using portapack::transmitter_model;
namespace pmem = portapack::persistent_memory;
namespace ui {
bool CstrCmp::operator()(const char* a, const char* b) const {
return strcmp(a, b) < 0;
}
static NavigationView::AppMap generate_app_map(const NavigationView::AppList& appList) {
NavigationView::AppMap out;
for (auto& app : appList) {
if (app.id == nullptr) {
// Skip items with no id
continue;
}
auto res = out.emplace(app.id, app);
if (!res.second) {
chDbgPanic("Application cannot be added, ID not unique!");
}
}
return out;
}
// TODO(u-foka): Check consistency of command names (where we add rx/tx postfix)
const NavigationView::AppList NavigationView::appList = {
/* HOME ******************************************************************/
//{"playdead", "Play dead", HOME, Color::red(), &bitmap_icon_playdead, new ViewFactory<PlayDeadView>()},
{nullptr, "Receive", HOME, Color::cyan(), &bitmap_icon_receivers, new ViewFactory<ReceiversMenuView>()},
{nullptr, "Transmit", HOME, Color::cyan(), &bitmap_icon_transmit, new ViewFactory<TransmittersMenuView>()},
{"capture", "Capture", HOME, Color::red(), &bitmap_icon_capture, new ViewFactory<CaptureAppView>()},
{"replay", "Replay", HOME, Color::green(), &bitmap_icon_replay, new ViewFactory<PlaylistView>()},
{"remote", "Remote", HOME, ui::Color::green(), &bitmap_icon_remote, new ViewFactory<RemoteView>()},
{"scanner", "Scanner", HOME, Color::green(), &bitmap_icon_scanner, new ViewFactory<ScannerView>()},
{"microphone", "Microphone", HOME, Color::green(), &bitmap_icon_microphone, new ViewFactory<MicTXView>()},
{"lookingglass", "Looking Glass", HOME, Color::green(), &bitmap_icon_looking, new ViewFactory<GlassView>()},
{nullptr, "Utilities", HOME, Color::cyan(), &bitmap_icon_utilities, new ViewFactory<UtilitiesMenuView>()},
{nullptr, "Settings", HOME, Color::cyan(), &bitmap_icon_setup, new ViewFactory<SettingsMenuView>()},
{nullptr, "Debug", HOME, Color::light_grey(), &bitmap_icon_debug, new ViewFactory<DebugMenuView>()},
//{"about", "About", HOME, Color::cyan(), nullptr, new ViewFactory<AboutView>()},
/* RX ********************************************************************/
//{"acars", "ACARS", RX, Color::yellow(), &bitmap_icon_adsb, new ViewFactory<ACARSAppView>()},
{"adsbrx", "ADS-B", RX, Color::green(), &bitmap_icon_adsb, new ViewFactory<ADSBRxView>()},
{"ais", "AIS Boats", RX, Color::green(), &bitmap_icon_ais, new ViewFactory<AISAppView>()},
{"aprsrx", "APRS", RX, Color::green(), &bitmap_icon_aprs, new ViewFactory<APRSRXView>()},
{"audio", "Audio", RX, Color::green(), &bitmap_icon_speaker, new ViewFactory<AnalogAudioView>()},
//{"btle", "BTLE", RX, Color::yellow(), &bitmap_icon_btle, new ViewFactory<BTLERxView>()},
//{"blecomm", "BLE Comm", RX, ui::Color::orange(), &bitmap_icon_btle, new ViewFactory<BLECommView>()},
{"blerx", "BLE Rx", RX, Color::green(), &bitmap_icon_btle, new ViewFactory<BLERxView>()},
{"ert", "ERT Meter", RX, Color::green(), &bitmap_icon_ert, new ViewFactory<ERTAppView>()},
{"level", "Level", RX, Color::green(), &bitmap_icon_options_radio, new ViewFactory<LevelView>()},
{"pocsag", "POCSAG", RX, Color::green(), &bitmap_icon_pocsag, new ViewFactory<POCSAGAppView>()},
{"radiosonde", "Radiosnde", RX, Color::green(), &bitmap_icon_sonde, new ViewFactory<SondeView>()},
{"recon", "Recon", RX, Color::green(), &bitmap_icon_scanner, new ViewFactory<ReconView>()},
{"search", "Search", RX, Color::yellow(), &bitmap_icon_search, new ViewFactory<SearchView>()},
{"tmps", "TPMS Cars", RX, Color::green(), &bitmap_icon_tpms, new ViewFactory<TPMSAppView>()},
{"weather", "Weather", RX, Color::green(), &bitmap_icon_thermometer, new ViewFactory<WeatherView>()},
{"subghzd", "SubGhzD", RX, Color::yellow(), &bitmap_icon_remote, new ViewFactory<SubGhzDView>()},
//{"fskrx", "FSK RX", RX, Color::yellow(), &bitmap_icon_remote, new ViewFactory<FskxRxMainView>()},
//{"dmr", "DMR", RX, Color::dark_grey(), &bitmap_icon_dmr, new ViewFactory<NotImplementedView>()},
//{"sigfox", "SIGFOX", RX, Color::dark_grey(), &bitmap_icon_fox, new ViewFactory<NotImplementedView>()},
//{"lora", "LoRa", RX, Color::dark_grey(), &bitmap_icon_lora, new ViewFactory<NotImplementedView>()},
//{"sstv", "SSTV", RX, Color::dark_grey(), &bitmap_icon_sstv, new ViewFactory<NotImplementedView>()},
//{"tetra", "TETRA", RX, Color::dark_grey(), &bitmap_icon_tetra, new ViewFactory<NotImplementedView>()},
/* TX ********************************************************************/
{"adsbtx", "ADS-B TX", TX, ui::Color::green(), &bitmap_icon_adsb, new ViewFactory<ADSBTxView>()},
{"aprstx", "APRS TX", TX, ui::Color::green(), &bitmap_icon_aprs, new ViewFactory<APRSTXView>()},
{"bht", "BHT Xy/EP", TX, ui::Color::green(), &bitmap_icon_bht, new ViewFactory<BHTView>()},
{"bletx", "BLE Tx", TX, ui::Color::green(), &bitmap_icon_btle, new ViewFactory<BLETxView>()},
{"morse", "Morse", TX, ui::Color::green(), &bitmap_icon_morse, new ViewFactory<MorseView>()},
//{"nuoptixdtmf", "Nuoptix DTMF", TX, ui::Color::green(), &bitmap_icon_nuoptix, new ViewFactory<NuoptixView>()},
{"ooktx", "OOK", TX, ui::Color::yellow(), &bitmap_icon_remote, new ViewFactory<EncodersView>()},
{"pocsagtx", "POCSAG TX", TX, ui::Color::green(), &bitmap_icon_pocsag, new ViewFactory<POCSAGTXView>()},
{"rdstx", "RDS", TX, ui::Color::green(), &bitmap_icon_rds, new ViewFactory<RDSView>()},
{"soundbrd", "Soundbrd", TX, ui::Color::green(), &bitmap_icon_soundboard, new ViewFactory<SoundBoardView>()},
{"sstvtx", "SSTV", TX, ui::Color::green(), &bitmap_icon_sstv, new ViewFactory<SSTVTXView>()},
{"touchtune", "TouchTune", TX, ui::Color::green(), &bitmap_icon_touchtunes, new ViewFactory<TouchTunesView>()},
/* UTILITIES *************************************************************/
{"antennalength", "Antenna Length", UTILITIES, Color::green(), &bitmap_icon_tools_antenna, new ViewFactory<WhipCalcView>()},
{"filemanager", "File Manager", UTILITIES, Color::green(), &bitmap_icon_dir, new ViewFactory<FileManagerView>()},
{"freqman", "Freq. Manager", UTILITIES, Color::green(), &bitmap_icon_freqman, new ViewFactory<FrequencyManagerView>()},
{"notepad", "Notepad", UTILITIES, Color::dark_cyan(), &bitmap_icon_notepad, new ViewFactory<TextEditorView>()},
{"iqtrim", "IQ Trim", UTILITIES, Color::orange(), &bitmap_icon_trim, new ViewFactory<IQTrimView>()},
{nullptr, "SD Over USB", UTILITIES, Color::yellow(), &bitmap_icon_hackrf, new ViewFactory<SdOverUsbView>()},
{"signalgen", "Signal Gen", UTILITIES, Color::green(), &bitmap_icon_cwgen, new ViewFactory<SigGenView>()},
//{"testapp", "Test App", UTILITIES, Color::dark_grey(), nullptr, new ViewFactory<TestView>()},
//{"tonesearch", "Tone Search", UTILITIES, Color::dark_grey(), nullptr, new ViewFactory<ToneSearchView>()},
{"wavview", "Wav View", UTILITIES, Color::yellow(), &bitmap_icon_soundboard, new ViewFactory<ViewWavView>()},
// Dangerous apps.
{nullptr, "Flash Utility", UTILITIES, Color::red(), &bitmap_icon_temperature, new ViewFactory<FlashUtilityView>()},
{nullptr, "Wipe SD card", UTILITIES, Color::red(), &bitmap_icon_tools_wipesd, new ViewFactory<WipeSDView>()},
};
const NavigationView::AppMap NavigationView::appMap = generate_app_map(NavigationView::appList);
bool NavigationView::StartAppByName(const char* name) {
home(false);
auto it = appMap.find(name);
if (it != appMap.end()) {
push_view(std::unique_ptr<View>(it->second.viewFactory->produce(*this)));
return true;
}
return false;
}
/* StatusTray ************************************************************/
StatusTray::StatusTray(Point pos)
: View{{pos, {0, height}}},
pos_(pos) {
set_focusable(false);
}
void StatusTray::add(Widget* child) {
width_ += child->parent_rect().width();
add_child(child);
}
void StatusTray::update_layout() {
// Widen the tray's parent rect.
auto rect = parent_rect();
set_parent_rect({{rect.left() - width_, rect.top()}, {rect.right() + width_, height}});
// Update the children.
auto x = 0;
for (auto child : children()) {
auto size = child->parent_rect().size();
child->set_parent_rect({{x, 0}, size});
x += size.width();
}
set_dirty();
}
void StatusTray::clear() {
// More efficient than 'remove_children'.
for (auto child : children())
child->set_parent(nullptr);
children_.clear();
width_ = 0;
set_parent_rect({pos_, {width_, height}});
set_dirty();
}
void StatusTray::paint(Painter&) {
}
/* SystemStatusView ******************************************************/
SystemStatusView::SystemStatusView(
NavigationView& nav)
: nav_(nav) {
add_children({
&backdrop,
&button_back,
&title,
&button_title,
&status_icons,
});
rtc_battery_workaround();
ui::load_blacklist();
if (pmem::should_use_sdcard_for_pmem()) {
pmem::load_persistent_settings_from_file();
}
// configure CLKOUT per pmem setting
portapack::clock_manager.enable_clock_output(pmem::clkout_enabled());
// force apply of selected sdcard speed override at UI startup
pmem::set_config_sdcard_high_speed_io(pmem::config_sdcard_high_speed_io(), false);
button_back.id = -1; // Special ID used by FocusManager
title.set_style(&Styles::bg_dark_grey);
button_back.on_select = [this](ImageButton&) {
if (pmem::should_use_sdcard_for_pmem()) {
pmem::save_persistent_settings_to_file();
}
if (this->on_back)
this->on_back();
};
button_title.on_select = [this](ImageButton&) {
this->on_title();
};
button_converter.on_select = [this](ImageButton&) {
this->on_converter();
};
toggle_speaker.on_change = [this](bool v) {
pmem::set_config_speaker_disable(v);
audio::output::update_audio_mute();
refresh();
};
toggle_mute.on_change = [this](bool v) {
pmem::set_config_audio_mute(v);
audio::output::update_audio_mute();
refresh();
};
toggle_stealth.on_change = [this, &nav](bool v) {
pmem::set_stealth_mode(v);
if (nav.is_valid() && v) {
nav.display_modal(
"Stealth",
"You just enabled stealth mode.\n"
"When you transmit,\n"
"screen will turn off;\n");
}
refresh();
};
button_fake_brightness.on_select = [this](ImageButton&) {
set_dirty();
pmem::toggle_fake_brightness_level();
refresh();
if (nullptr != parent()) {
parent()->set_dirty(); // The parent of NavigationView shal be the SystemView
}
};
button_bias_tee.on_select = [this](ImageButton&) {
this->on_bias_tee();
};
button_camera.on_select = [this](ImageButton&) {
this->on_camera();
};
button_sleep.on_select = [this](ImageButton&) {
DisplaySleepMessage message;
EventDispatcher::send_message(message);
};
button_clock_status.on_select = [this](ImageButton&) {
this->on_clk();
};
// Initialize toggle buttons
toggle_speaker.set_value(pmem::config_speaker_disable());
toggle_mute.set_value(pmem::config_audio_mute());
toggle_stealth.set_value(pmem::stealth_mode());
audio::output::stop();
audio::output::update_audio_mute();
refresh();
}
void SystemStatusView::refresh() {
// NB: Order of insertion is the display order Left->Right.
// TODO: Might be better to support hide and only add once.
status_icons.clear();
if (!pmem::ui_hide_camera()) status_icons.add(&button_camera);
if (!pmem::ui_hide_sleep()) status_icons.add(&button_sleep);
if (!pmem::ui_hide_stealth()) status_icons.add(&toggle_stealth);
if (!pmem::ui_hide_converter()) status_icons.add(&button_converter);
if (!pmem::ui_hide_bias_tee()) status_icons.add(&button_bias_tee);
if (!pmem::ui_hide_clock()) status_icons.add(&button_clock_status);
if (!pmem::ui_hide_mute()) status_icons.add(&toggle_mute);
// Display "Disable speaker" icon only if AK4951 Codec which has separate speaker/headphone control
if (audio::speaker_disable_supported() && !pmem::ui_hide_speaker()) status_icons.add(&toggle_speaker);
if (!pmem::ui_hide_fake_brightness()) status_icons.add(&button_fake_brightness);
if (!pmem::ui_hide_sd_card()) status_icons.add(&sd_card_status_view);
status_icons.update_layout();
// Clock status
bool external_clk = portapack::clock_manager.get_reference().source == ClockManager::ReferenceSource::External;
button_clock_status.set_bitmap(external_clk ? &bitmap_icon_clk_ext : &bitmap_icon_clk_int);
button_clock_status.set_foreground(pmem::clkout_enabled() ? Color::green() : Color::light_grey());
// Antenna DC Bias
if (portapack::get_antenna_bias()) {
button_bias_tee.set_bitmap(&bitmap_icon_biast_on);
button_bias_tee.set_foreground(Color::yellow());
} else {
button_bias_tee.set_bitmap(&bitmap_icon_biast_off);
button_bias_tee.set_foreground(Color::light_grey());
}
// Converter
button_converter.set_bitmap(pmem::config_updown_converter() ? &bitmap_icon_downconvert : &bitmap_icon_upconvert);
button_converter.set_foreground(pmem::config_converter() ? Color::red() : Color::light_grey());
// Fake Brightness
button_fake_brightness.set_foreground(pmem::apply_fake_brightness() ? Color::green() : Color::light_grey());
set_dirty();
}
void SystemStatusView::set_back_enabled(bool new_value) {
if (new_value) {
add_child(&button_back);
} else {
remove_child(&button_back);
}
}
void SystemStatusView::set_title_image_enabled(bool new_value) {
if (new_value) {
add_child(&button_title);
} else {
remove_child(&button_title);
}
}
void SystemStatusView::set_title(const std::string new_value) {
if (new_value.empty()) {
title.set(default_title);
} else {
// Limit length of title string to prevent partial characters if too many StatusView icons
size_t max_len = (status_icons.parent_rect().left() - title.parent_rect().left()) / 8;
title.set(truncate(new_value, max_len));
}
}
void SystemStatusView::on_converter() {
pmem::set_config_converter(!pmem::config_converter());
// Poke to update tuning
// NOTE: Code assumes here that a TX app isn't active, since RX & TX have diff tuning offsets
// (and there's only one tuner in the radio so can't update tuner for both).
// TODO: Maybe expose the 'enabled_' flag on models.
receiver_model.set_target_frequency(receiver_model.target_frequency());
refresh();
}
void SystemStatusView::on_bias_tee() {
if (!portapack::get_antenna_bias()) {
nav_.display_modal(
"Bias voltage",
"Enable DC voltage on\nantenna connector?",
YESNO,
[this](bool v) {
if (v) {
portapack::set_antenna_bias(true);
receiver_model.set_antenna_bias();
transmitter_model.set_antenna_bias();
refresh();
}
});
} else {
portapack::set_antenna_bias(false);
receiver_model.set_antenna_bias();
transmitter_model.set_antenna_bias();
// Ensure this is disabled. The models don't actually
// update the radio unless they are 'enabled_'.
radio::set_antenna_bias(false);
refresh();
}
}
void SystemStatusView::on_camera() {
ensure_directory("SCREENSHOTS");
auto path = next_filename_matching_pattern(u"SCREENSHOTS/SCR_????.PNG");
if (path.empty())
return;
PNGWriter png;
auto error = png.create(path);
if (error)
return;
for (int i = 0; i < screen_height; i++) {
std::array<ColorRGB888, screen_width> row;
portapack::display.read_pixels({0, i, screen_width, 1}, row);
png.write_scanline(row);
}
}
void SystemStatusView::on_clk() {
pmem::set_clkout_enabled(!pmem::clkout_enabled());
portapack::clock_manager.enable_clock_output(pmem::clkout_enabled());
refresh();
}
void SystemStatusView::on_title() {
if (nav_.is_top())
nav_.push<AboutView>();
else
nav_.pop();
}
void SystemStatusView::rtc_battery_workaround() {
if (sd_card::status() != sd_card::Status::Mounted)
return;
uint16_t year;
uint8_t month;
uint8_t day;
FATTimestamp timestamp;
rtc::RTC datetime;
rtcGetTime(&RTCD1, &datetime);
// if year is 0000, assume RTC battery is dead
if (datetime.year() == 0) {
// if timestamp file is present, use it's date and add 1 day
if (std::filesystem::file_exists(DATE_FILEFLAG)) {
timestamp = file_created_date(DATE_FILEFLAG);
year = (timestamp.FAT_date >> 9) + 1980;
month = (timestamp.FAT_date >> 5) & 0xF;
day = timestamp.FAT_date & 0x1F;
// bump to next month
if (++day > rtc_time::days_per_month(year, month)) {
day = 1;
if (++month > 12) {
month = 1;
++year;
}
}
} else {
ensure_directory(SETTINGS_DIR);
make_new_file(DATE_FILEFLAG);
year = 1980;
month = 1;
day = 1;
}
// update RTC (keeps ticking while powered on regardless of RTC battery condition)
rtc::RTC new_datetime{year, month, day, datetime.hour(), datetime.minute(), datetime.second()};
rtcSetTime(&RTCD1, &new_datetime);
// update file date
timestamp.FAT_date = ((year - 1980) << 9) | ((uint16_t)month << 5) | day;
timestamp.FAT_time = 0;
file_update_date(DATE_FILEFLAG, timestamp);
}
}
/* Information View *****************************************************/
InformationView::InformationView(
NavigationView& nav)
: nav_(nav) {
static constexpr Style style_infobar{
.font = font::fixed_8x16,
.background = {33, 33, 33},
.foreground = Color::white(),
};
add_children({&backdrop,
&version,
&ltime});
#if GCC_VERSION_MISMATCH
version.set_style(&Styles::yellow);
#else
version.set_style(&style_infobar);
#endif
if (firmware_checksum_error()) {
version.set("FLASH ERR");
version.set_style(&Styles::red);
}
ltime.set_style(&style_infobar);
refresh();
set_dirty();
}
void InformationView::refresh() {
ltime.set_hide_clock(pmem::hide_clock());
ltime.set_seconds_enabled(true);
ltime.set_date_enabled(pmem::clock_with_date());
}
bool InformationView::firmware_checksum_error() {
static bool fw_checksum_checked{false};
static bool fw_checksum_error{false};
// only checking firmware checksum once per boot
if (!fw_checksum_checked) {
fw_checksum_error = (simple_checksum(FLASH_STARTING_ADDRESS, FLASH_ROM_SIZE) != FLASH_EXPECTED_CHECKSUM);
}
return fw_checksum_error;
}
/* Navigation ************************************************************/
bool NavigationView::is_top() const {
return view_stack.size() == 1;
}
bool NavigationView::is_valid() const {
return view_stack.size() != 0; // work around to check if nav is valid, not elegant i know. so TODO
}
View* NavigationView::push_view(std::unique_ptr<View> new_view) {
free_view();
const auto p = new_view.get();
view_stack.emplace_back(ViewState{std::move(new_view), {}});
update_view();
return p;
}
void NavigationView::pop(bool trigger_update) {
// Don't pop off the NavView.
if (view_stack.size() <= 1)
return;
auto on_pop = view_stack.back().on_pop;
free_view();
view_stack.pop_back();
// NB: These are executed _after_ the view has been
// destroyed. The old view MUST NOT be referenced in
// these callbacks or it will cause crashes.
if (trigger_update) update_view();
if (on_pop) on_pop();
}
void NavigationView::home(bool trigger_update) {
while (view_stack.size() > 1) {
pop(false);
}
if (trigger_update) update_view();
}
void NavigationView::display_modal(
const std::string& title,
const std::string& message) {
display_modal(title, message, INFO, nullptr);
}
void NavigationView::display_modal(
const std::string& title,
const std::string& message,
modal_t type,
std::function<void(bool)> on_choice) {
push<ModalMessageView>(title, message, type, on_choice);
}
void NavigationView::free_view() {
// The focus_manager holds a raw pointer to the currently focused Widget.
// It then tries to call blur() on that instance when the focus is changed.
// This causes crashes if focused_widget has been deleted (as is the case
// when a view is popped). Calling blur() here resets the focus_manager's
// focus_widget pointer so focus can be called safely.
this->blur();
remove_child(view());
}
void NavigationView::update_view() {
const auto& top = view_stack.back();
auto top_view = top.view.get();
add_child(top_view);
top_view->set_parent_rect({{0, 0}, size()});
focus();
set_dirty();
if (on_view_changed)
on_view_changed(*top_view);
}
Widget* NavigationView::view() const {
return children_.empty() ? nullptr : children_[0];
}
void NavigationView::focus() {
if (view())
view()->focus();
}
bool NavigationView::set_on_pop(std::function<void()> on_pop) {
if (view_stack.size() <= 1)
return false;
auto& top = view_stack.back();
if (top.on_pop)
return false;
top.on_pop = on_pop;
return true;
}
/* Helpers **************************************************************/
static void add_apps(NavigationView& nav, BtnGridView& grid, app_location_t loc) {
for (auto& app : NavigationView::appList) {
if (app.menuLocation == loc) {
grid.add_item({app.displayName, app.iconColor, app.icon,
[&nav, &app]() { nav.push_view(std::unique_ptr<View>(app.viewFactory->produce(nav))); }});
}
};
}
void addExternalItems(NavigationView& nav, app_location_t location, BtnGridView& grid) {
auto externalItems = ExternalItemsMenuLoader::load_external_items(location, nav);
if (externalItems.empty()) {
grid.add_item({"Notice",
Color::red(),
&bitmap_icon_debug,
[&nav]() {
nav.display_modal(
"Notice",
"External app directory empty;\n"
"see Mayhem wiki and copy apps\n"
"to APPS folder of SD card.");
}});
} else {
for (auto const& gridItem : externalItems) {
grid.add_item(gridItem);
}
}
}
/* ReceiversMenuView *****************************************************/
ReceiversMenuView::ReceiversMenuView(NavigationView& nav)
: nav_(nav) {}
void ReceiversMenuView::on_populate() {
if (pmem::show_gui_return_icon()) {
add_item({"..", Color::light_grey(), &bitmap_icon_previous, [this]() { nav_.pop(); }});
}
add_apps(nav_, *this, RX);
addExternalItems(nav_, app_location_t::RX, *this);
}
/* TransmittersMenuView **************************************************/
TransmittersMenuView::TransmittersMenuView(NavigationView& nav)
: nav_(nav) {}
void TransmittersMenuView::on_populate() {
if (pmem::show_gui_return_icon()) {
add_items({{"..", Color::light_grey(), &bitmap_icon_previous, [this]() { nav_.pop(); }}});
}
add_apps(nav_, *this, TX);
addExternalItems(nav_, app_location_t::TX, *this);
}
/* UtilitiesMenuView *****************************************************/
UtilitiesMenuView::UtilitiesMenuView(NavigationView& nav)
: nav_(nav) {
set_max_rows(2); // allow wider buttons
}
void UtilitiesMenuView::on_populate() {
if (pmem::show_gui_return_icon()) {
add_items({{"..", Color::light_grey(), &bitmap_icon_previous, [this]() { nav_.pop(); }}});
}
add_apps(nav_, *this, UTILITIES);
addExternalItems(nav_, app_location_t::UTILITIES, *this);
}
/* SystemMenuView ********************************************************/
void SystemMenuView::hackrf_mode(NavigationView& nav) {
nav.push<ModalMessageView>(
"HackRF mode",
" This mode enables HackRF\n functionality. To return,\n press the reset button.\n\n Switch to HackRF mode?",
YESNO,
[this](bool choice) {
if (choice) {
EventDispatcher::request_stop();
}
});
}
SystemMenuView::SystemMenuView(NavigationView& nav)
: nav_(nav) {
set_max_rows(2); // allow wider buttons
set_arrow_enabled(false);
}
void SystemMenuView::on_populate() {
add_apps(nav_, *this, HOME);
add_item({"HackRF", Color::cyan(), &bitmap_icon_hackrf, [this]() { hackrf_mode(nav_); }});
}
/* SystemView ************************************************************/
SystemView::SystemView(
Context& context,
const Rect parent_rect)
: View{parent_rect},
context_(context) {
set_style(&Styles::white);
constexpr Dim status_view_height = 16;
constexpr Dim info_view_height = 16;
add_child(&status_view);
status_view.set_parent_rect(
{{0, 0},
{parent_rect.width(), status_view_height}});
status_view.on_back = [this]() {
this->navigation_view.pop();
};
add_child(&navigation_view);
navigation_view.set_parent_rect(
{{0, status_view_height},
{parent_rect.width(), static_cast<Dim>(parent_rect.height() - status_view_height)}});
add_child(&info_view);
info_view.set_parent_rect(
{{0, 19 * 16},
{parent_rect.width(), info_view_height}});
navigation_view.on_view_changed = [this](const View& new_view) {
if (!this->navigation_view.is_top()) {
remove_child(&info_view);
} else {
add_child(&info_view);
info_view.refresh();
}
this->status_view.set_back_enabled(!this->navigation_view.is_top());
this->status_view.set_title_image_enabled(this->navigation_view.is_top());
this->status_view.set_title(new_view.title());
this->status_view.set_dirty();
};
navigation_view.push<SystemMenuView>();
if (pmem::config_splash()) {
navigation_view.push<BMPView>();
}
status_view.set_back_enabled(false);
status_view.set_title_image_enabled(true);
status_view.set_dirty();
}
Context& SystemView::context() const {
return context_;
}
NavigationView* SystemView::get_navigation_view() {
return &navigation_view;
}
void SystemView::toggle_overlay() {
static uint8_t last_perf_counter_status = shared_memory.request_m4_performance_counter;
switch (++overlay_active) {
case 1:
this->add_child(&this->overlay);
this->set_dirty();
shared_memory.request_m4_performance_counter = 1;
shared_memory.m4_performance_counter = 0;
shared_memory.m4_heap_usage = 0;
shared_memory.m4_stack_usage = 0;
break;
case 2:
this->remove_child(&this->overlay);
this->add_child(&this->overlay2);
this->set_dirty();
shared_memory.request_m4_performance_counter = 2;
break;
case 3:
this->remove_child(&this->overlay2);
this->set_dirty();
shared_memory.request_m4_performance_counter = last_perf_counter_status;
overlay_active = 0;
break;
}
}
void SystemView::paint_overlay() {
static bool last_paint_state = false;
if (overlay_active) {
// paint background only every other second
if ((((chTimeNow() >> 10) & 0x01) == 0x01) == last_paint_state)
return;
last_paint_state = !last_paint_state;
if (overlay_active == 1)
this->overlay.set_dirty();
else
this->overlay2.set_dirty();
}
}
/* ***********************************************************************/
void BMPView::focus() {
button_done.focus();
}
BMPView::BMPView(NavigationView& nav) {
add_children({&button_done});
button_done.on_select = [this, &nav](Button&) {
nav.pop();
};
}
void BMPView::paint(Painter&) {
if (!portapack::display.drawBMP2({0, 0}, splash_dot_bmp))
portapack::display.drawBMP({(240 - 230) / 2, (320 - 50) / 2 - 10}, splash_bmp, false);
}
/* 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();
}*/
/* ModalMessageView ******************************************************/
ModalMessageView::ModalMessageView(
NavigationView& nav,
const std::string& title,
const std::string& message,
modal_t type,
std::function<void(bool)> on_choice)
: title_{title},
message_{message},
type_{type},
on_choice_{on_choice} {
if (type == INFO) {
add_child(&button_ok);
button_ok.on_select = [this, &nav](Button&) {
if (on_choice_) on_choice_(true);
nav.pop();
};
} else if (type == YESNO) {
add_children({&button_yes,
&button_no});
button_yes.on_select = [this, &nav](Button&) {
if (on_choice_) on_choice_(true);
nav.pop();
};
button_no.on_select = [this, &nav](Button&) {
if (on_choice_) on_choice_(false);
nav.pop();
};
} else { // ABORT
add_child(&button_ok);
button_ok.on_select = [this, &nav](Button&) {
if (on_choice_) on_choice_(true);
nav.pop(false); // Pop the modal.
nav.pop(); // Pop the underlying view.
};
}
}
void ModalMessageView::paint(Painter& painter) {
portapack::display.drawBMP({100, 48}, modal_warning_bmp, false);
// Break lines.
auto lines = split_string(message_, '\n');
for (size_t i = 0; i < lines.size(); ++i) {
painter.draw_string(
{1 * 8, (Coord)(120 + (i * 16))},
style(),
lines[i]);
}
}
void ModalMessageView::focus() {
if ((type_ == YESNO)) {
button_yes.focus();
} else {
button_ok.focus();
}
}
} /* namespace ui */
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