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/*
* Copyright (c) 2022. Saturneric
*
* This file is part of GpgFrontend.
*
* GpgFrontend 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 3 of the License, or
* (at your option) any later version.
*
* GpgFrontend 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 GpgFrontend. If not, see <https://www.gnu.org/licenses/>.
*
* The initial version of the source code is inherited from
* the gpg4usb project, which is under GPL-3.0-or-later.
*
* All the source code of GpgFrontend was modified and released by
* Saturneric<[email protected]> starting on May 12, 2021.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#include "GeneralDialog.h"
#include "ui/struct/SettingsObject.h"
GpgFrontend::UI::GeneralDialog::GeneralDialog(std::string name, QWidget *parent)
: name_(std::move(name)), QDialog(parent) {
slot_restore_settings();
connect(this, &QDialog::finished, this, &GeneralDialog::slot_save_settings);
}
GpgFrontend::UI::GeneralDialog::~GeneralDialog() = default;
void GpgFrontend::UI::GeneralDialog::slot_restore_settings() noexcept {
try {
SettingsObject general_windows_state(name_ + "_dialog_state");
bool window_save = general_windows_state.Check("window_save", true);
// Restore window size & location
if (window_save) {
int x = general_windows_state.Check("window_pos").Check("x", 100),
y = general_windows_state.Check("window_pos").Check("y", 100);
pos_ = {x, y};
int width =
general_windows_state.Check("window_size").Check("width", 400),
height =
general_windows_state.Check("window_size").Check("height", 247);
size_ = {width, height};
// check for valid
if (!pos_.isNull() && pos_.x() > 50 && pos_.y() > 50 && size_.isValid()) {
this->move(pos_);
this->resize(size_);
return;
}
}
// default action
movePosition2CenterOfParent();
} catch (...) {
SPDLOG_ERROR(name_, "error");
}
}
void GpgFrontend::UI::GeneralDialog::slot_save_settings() noexcept {
try {
SettingsObject general_windows_state(name_ + "_dialog_state");
// window position and size
general_windows_state["window_pos"]["x"] = pos().x();
general_windows_state["window_pos"]["y"] = pos().y();
// update size of current dialog
size_ = this->size();
general_windows_state["window_size"]["width"] = size_.width();
general_windows_state["window_size"]["height"] = size_.height();
general_windows_state["window_save"] = true;
} catch (...) {
SPDLOG_ERROR(name_, "error");
}
}
void GpgFrontend::UI::GeneralDialog::setPosCenterOfScreen() {
auto *screen = QGuiApplication::primaryScreen();
QRect geo = screen->availableGeometry();
int screen_width = geo.width();
int screen_height = geo.height();
SPDLOG_DEBUG("primary screen available geometry", screen_width,
screen_height);
pos_ = QPoint((screen_width - QWidget::width()) / 2,
(screen_height - QWidget::height()) / 2);
this->move(pos_);
}
/**
* @brief
*
*/
void GpgFrontend::UI::GeneralDialog::movePosition2CenterOfParent() {
// read pos and size from parent
if (this->parent() != nullptr) {
QPoint parent_pos = {0, 0};
QSize parent_size = {0, 0};
auto *parent_widget = qobject_cast<QWidget *>(this->parent());
if (parent_widget != nullptr) {
parent_pos = parent_widget->pos();
parent_size = parent_widget->size();
}
auto *parent_dialog = qobject_cast<QDialog *>(this->parent());
if (parent_dialog != nullptr) {
parent_pos = parent_dialog->pos();
parent_size = parent_dialog->size();
}
auto *parent_window = qobject_cast<QMainWindow *>(this->parent());
if (parent_window != nullptr) {
parent_pos = parent_window->pos();
parent_size = parent_window->size();
}
SPDLOG_DEBUG("parent pos x: {} y: {}", parent_pos.x(), parent_pos.y());
SPDLOG_DEBUG("parent size width: {} height: {}", parent_size.width(),
parent_size.height());
SPDLOG_DEBUG("this dialog size width: {} height: {}", size_.width(),
size_.height());
if (parent_pos != QPoint{0, 0}) {
QPoint parent_center{parent_pos.x() + parent_size.width() / 2,
parent_pos.y() + parent_size.height() / 2};
pos_ = {parent_center.x() - size_.width() / 2,
parent_center.y() - size_.height() / 2};
// record parent_pos_
this->parent_pos_ = parent_pos;
this->parent_size_ = parent_size;
}
} else {
// reset parent's pos and size
this->parent_pos_ = QPoint{0, 0};
this->parent_size_ = QSize{0, 0};
}
// log for debug
SPDLOG_DEBUG("parent pos x: {} y: {}", parent_pos_.x(), parent_pos_.y());
SPDLOG_DEBUG("parent size width: {}", parent_size_.width(),
"height:", parent_size_.height());
if (parent_pos_ != QPoint{0, 0} && parent_size_ != QSize{0, 0}) {
SPDLOG_DEBUG("update current dialog position now");
QPoint parent_center{parent_pos_.x() + parent_size_.width() / 2,
parent_pos_.y() + parent_size_.height() / 2};
// update size of current dialog
size_ = this->size();
pos_ = {parent_center.x() - size_.width() / 2,
parent_center.y() - size_.height() / 2};
this->move(pos_);
} else {
setPosCenterOfScreen();
}
}
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