diff options
Diffstat (limited to 'src/citron/util/overlay_dialog.cpp')
| -rw-r--r-- | src/citron/util/overlay_dialog.cpp | 268 |
1 files changed, 268 insertions, 0 deletions
diff --git a/src/citron/util/overlay_dialog.cpp b/src/citron/util/overlay_dialog.cpp new file mode 100644 index 000000000..466bbe7b2 --- /dev/null +++ b/src/citron/util/overlay_dialog.cpp @@ -0,0 +1,268 @@ +// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include <QKeyEvent> +#include <QScreen> +#include <QWindow> + +#include "core/core.h" +#include "hid_core/frontend/input_interpreter.h" +#include "hid_core/hid_types.h" +#include "ui_overlay_dialog.h" +#include "yuzu/util/overlay_dialog.h" + +namespace { + +constexpr float BASE_TITLE_FONT_SIZE = 14.0f; +constexpr float BASE_FONT_SIZE = 18.0f; +constexpr float BASE_WIDTH = 1280.0f; +constexpr float BASE_HEIGHT = 720.0f; + +} // Anonymous namespace + +OverlayDialog::OverlayDialog(QWidget* parent, Core::System& system, const QString& title_text, + const QString& body_text, const QString& left_button_text, + const QString& right_button_text, Qt::Alignment alignment, + bool use_rich_text_) + : QDialog(parent), ui{std::make_unique<Ui::OverlayDialog>()}, use_rich_text{use_rich_text_} { + ui->setupUi(this); + + setWindowFlags(Qt::Dialog | Qt::FramelessWindowHint | Qt::WindowTitleHint | + Qt::WindowSystemMenuHint | Qt::CustomizeWindowHint); + setWindowModality(Qt::WindowModal); + setAttribute(Qt::WA_TranslucentBackground); + + if (use_rich_text) { + InitializeRichTextDialog(title_text, body_text, left_button_text, right_button_text, + alignment); + } else { + InitializeRegularTextDialog(title_text, body_text, left_button_text, right_button_text, + alignment); + } + + MoveAndResizeWindow(); + + // TODO (Morph): Remove this when InputInterpreter no longer relies on the HID backend + if (system.IsPoweredOn() && !ui->buttonsDialog->isHidden()) { + input_interpreter = std::make_unique<InputInterpreter>(system); + + StartInputThread(); + } +} + +OverlayDialog::~OverlayDialog() { + StopInputThread(); +} + +void OverlayDialog::InitializeRegularTextDialog(const QString& title_text, const QString& body_text, + const QString& left_button_text, + const QString& right_button_text, + Qt::Alignment alignment) { + ui->stackedDialog->setCurrentIndex(0); + + ui->label_title->setText(title_text); + ui->label_dialog->setText(body_text); + ui->button_cancel->setText(left_button_text); + ui->button_ok_label->setText(right_button_text); + + ui->label_dialog->setAlignment(alignment); + + if (title_text.isEmpty()) { + ui->label_title->hide(); + ui->verticalLayout_2->setStretch(0, 0); + ui->verticalLayout_2->setStretch(1, 219); + ui->verticalLayout_2->setStretch(2, 82); + } + + if (left_button_text.isEmpty()) { + ui->button_cancel->hide(); + ui->button_cancel->setEnabled(false); + } + + if (right_button_text.isEmpty()) { + ui->button_ok_label->hide(); + ui->button_ok_label->setEnabled(false); + } + + if (ui->button_cancel->isHidden() && ui->button_ok_label->isHidden()) { + ui->buttonsDialog->hide(); + return; + } + + connect( + ui->button_cancel, &QPushButton::clicked, this, + [this](bool) { + StopInputThread(); + QDialog::reject(); + }, + Qt::QueuedConnection); + connect( + ui->button_ok_label, &QPushButton::clicked, this, + [this](bool) { + StopInputThread(); + QDialog::accept(); + }, + Qt::QueuedConnection); +} + +void OverlayDialog::InitializeRichTextDialog(const QString& title_text, const QString& body_text, + const QString& left_button_text, + const QString& right_button_text, + Qt::Alignment alignment) { + ui->stackedDialog->setCurrentIndex(1); + + ui->label_title_rich->setText(title_text); + ui->text_browser_dialog->setText(body_text); + ui->button_cancel_rich->setText(left_button_text); + ui->button_ok_rich->setText(right_button_text); + + // TODO (Morph/Rei): Replace this with something that works better + ui->text_browser_dialog->setAlignment(alignment); + + if (title_text.isEmpty()) { + ui->label_title_rich->hide(); + ui->verticalLayout_3->setStretch(0, 0); + ui->verticalLayout_3->setStretch(1, 438); + ui->verticalLayout_3->setStretch(2, 82); + } + + if (left_button_text.isEmpty()) { + ui->button_cancel_rich->hide(); + ui->button_cancel_rich->setEnabled(false); + } + + if (right_button_text.isEmpty()) { + ui->button_ok_rich->hide(); + ui->button_ok_rich->setEnabled(false); + } + + if (ui->button_cancel_rich->isHidden() && ui->button_ok_rich->isHidden()) { + ui->buttonsRichDialog->hide(); + return; + } + + connect( + ui->button_cancel_rich, &QPushButton::clicked, this, + [this](bool) { + StopInputThread(); + QDialog::reject(); + }, + Qt::QueuedConnection); + connect( + ui->button_ok_rich, &QPushButton::clicked, this, + [this](bool) { + StopInputThread(); + QDialog::accept(); + }, + Qt::QueuedConnection); +} + +void OverlayDialog::MoveAndResizeWindow() { + const auto pos = parentWidget()->mapToGlobal(parentWidget()->rect().topLeft()); + const auto width = static_cast<float>(parentWidget()->width()); + const auto height = static_cast<float>(parentWidget()->height()); + + // High DPI + const float dpi_scale = screen()->logicalDotsPerInch() / 96.0f; + + const auto title_text_font_size = BASE_TITLE_FONT_SIZE * (height / BASE_HEIGHT) / dpi_scale; + const auto body_text_font_size = + BASE_FONT_SIZE * (((width / BASE_WIDTH) + (height / BASE_HEIGHT)) / 2.0f) / dpi_scale; + const auto button_text_font_size = BASE_FONT_SIZE * (height / BASE_HEIGHT) / dpi_scale; + + QFont title_text_font(QStringLiteral("MS Shell Dlg 2"), title_text_font_size, QFont::Normal); + QFont body_text_font(QStringLiteral("MS Shell Dlg 2"), body_text_font_size, QFont::Normal); + QFont button_text_font(QStringLiteral("MS Shell Dlg 2"), button_text_font_size, QFont::Normal); + + if (use_rich_text) { + ui->label_title_rich->setFont(title_text_font); + ui->text_browser_dialog->setFont(body_text_font); + ui->button_cancel_rich->setFont(button_text_font); + ui->button_ok_rich->setFont(button_text_font); + } else { + ui->label_title->setFont(title_text_font); + ui->label_dialog->setFont(body_text_font); + ui->button_cancel->setFont(button_text_font); + ui->button_ok_label->setFont(button_text_font); + } + + QDialog::move(pos); + QDialog::resize(width, height); +} + +template <Core::HID::NpadButton... T> +void OverlayDialog::HandleButtonPressedOnce() { + const auto f = [this](Core::HID::NpadButton button) { + if (input_interpreter->IsButtonPressedOnce(button)) { + TranslateButtonPress(button); + } + }; + + (f(T), ...); +} + +void OverlayDialog::TranslateButtonPress(Core::HID::NpadButton button) { + QPushButton* left_button = use_rich_text ? ui->button_cancel_rich : ui->button_cancel; + QPushButton* right_button = use_rich_text ? ui->button_ok_rich : ui->button_ok_label; + + // TODO (Morph): Handle QTextBrowser text scrolling + // TODO (Morph): focusPrevious/NextChild() doesn't work well with the rich text dialog, fix it + + switch (button) { + case Core::HID::NpadButton::A: + case Core::HID::NpadButton::B: + if (left_button->hasFocus()) { + left_button->click(); + } else if (right_button->hasFocus()) { + right_button->click(); + } + break; + case Core::HID::NpadButton::Left: + case Core::HID::NpadButton::StickLLeft: + focusPreviousChild(); + break; + case Core::HID::NpadButton::Right: + case Core::HID::NpadButton::StickLRight: + focusNextChild(); + break; + default: + break; + } +} + +void OverlayDialog::StartInputThread() { + if (input_thread_running) { + return; + } + + input_thread_running = true; + + input_thread = std::thread(&OverlayDialog::InputThread, this); +} + +void OverlayDialog::StopInputThread() { + input_thread_running = false; + + if (input_thread.joinable()) { + input_thread.join(); + } +} + +void OverlayDialog::InputThread() { + while (input_thread_running) { + input_interpreter->PollInput(); + + HandleButtonPressedOnce<Core::HID::NpadButton::A, Core::HID::NpadButton::B, + Core::HID::NpadButton::Left, Core::HID::NpadButton::Right, + Core::HID::NpadButton::StickLLeft, + Core::HID::NpadButton::StickLRight>(); + + std::this_thread::sleep_for(std::chrono::milliseconds(50)); + } +} + +void OverlayDialog::keyPressEvent(QKeyEvent* e) { + if (!ui->buttonsDialog->isHidden() || e->key() != Qt::Key_Escape) { + QDialog::keyPressEvent(e); + } +} |