yhkylin-backup-tools/kybackup/gsettingswrapper.cpp

/**
 * @brief 由于当前仅用于主题变化时，备份还原工具的一些图标跟随变化，此处暂时先简单封装。后续根据使用情况另行优化。
 */

#include "gsettingswrapper.h"
#include <QIcon>
#include <QLabel>
#include "globalsignals.h"
#include "globalbackupinfo.h"
#include "../common/mydefine.h"

GSettingsWrapper::GSettingsWrapper(token)
{
    m_isDarkTheme = false;
    if (QGSettings::isSchemaInstalled(ORG_UKUI_STYLE)) {
        m_pGsettingThemeData = new QGSettings(ORG_UKUI_STYLE);
        QString themeStyleCurr = this->m_pGsettingThemeData->get(STYLE_NAME).toString();
        if (STYLE_NAME_VALUE_DARK == themeStyleCurr || STYLE_NAME_VALUE_BLACK == themeStyleCurr) {
            // 深色主题
             m_isDarkTheme = true;
        } else if (STYLE_NAME_VALUE_DEFAULT == themeStyleCurr || STYLE_NAME_VALUE_LIGHT == themeStyleCurr || STYLE_NAME_VALUE_WHITE == themeStyleCurr) {
            // 浅色主题
            m_isDarkTheme = false;
        }

        QObject::connect(m_pGsettingThemeData, &QGSettings::changed, [=](const QString &key) {
            // 主题变更
            if (key == STYLE_NAME) {
                QString themeStyle = this->m_pGsettingThemeData->get(STYLE_NAME).toString();
                if (STYLE_NAME_VALUE_DARK == themeStyle || STYLE_NAME_VALUE_BLACK == themeStyle) {
                    m_isDarkTheme = true;
                    // 深色主题
                    emit GlobelBackupInfo::inst().getGlobalSignals()->styleNameChanged(true);
                } else if (STYLE_NAME_VALUE_DEFAULT == themeStyle || STYLE_NAME_VALUE_LIGHT == themeStyle || STYLE_NAME_VALUE_WHITE == themeStyle) {
                    m_isDarkTheme = false;
                    // 浅色主题
                    emit GlobelBackupInfo::inst().getGlobalSignals()->styleNameChanged(false);
                }
            }
        });
    }
}

GSettingsWrapper::~GSettingsWrapper()
{
    delete m_pGsettingThemeData;
}

/**
 * @brief 绑定连接UKui风格的主题
 * @param QWidget *, 跟随风格变化的窗体对象指针
 */
void GSettingsWrapper::connectUkuiIconSchema(QWidget * widgetPtr, QSize size)
{
    if (widgetPtr != nullptr && QGSettings::isSchemaInstalled(ORG_UKUI_STYLE)) {
        QObject::connect(m_pGsettingThemeData, &QGSettings::changed, [=](const QString &key) {
            if (key == ICON_THEME_NAME) {
                QIcon titleIcon = QIcon::fromTheme(THEME_YHKYLIN_BACKUP_TOOLS);
                if (widgetPtr->inherits("QLabel")) {
                    QLabel *labelPtr = qobject_cast<QLabel *>(widgetPtr);
                    const QPixmap * pixmapPtr = labelPtr->pixmap();
                    if (pixmapPtr != nullptr) {
                        labelPtr->setPixmap(titleIcon.pixmap(titleIcon.actualSize(size)));
                    } else {
                        labelPtr->setPixmap(titleIcon.pixmap(titleIcon.actualSize(QSize(24, 24))));
                    }
                } else {
                    widgetPtr->setWindowIcon(titleIcon);
                }
            }
        });
    }
}

/**
 * @brief 绑定连接UKui风格的背景颜色
 * @param widgetPtr, 跟随风格变化的窗体对象指针
 * @param light 浅色
 * @param dark 深色
 */
void GSettingsWrapper::connectUkuiBackground(QWidget * widgetPtr, QColor light, QColor dark)
{
    if (widgetPtr != nullptr && QGSettings::isSchemaInstalled(ORG_UKUI_STYLE)) {
        QObject::connect(m_pGsettingThemeData, &QGSettings::changed, [=](const QString &key) {
            // 主题变更
            if (key == STYLE_NAME) {
                widgetPtr->setAutoFillBackground(true);
                QPalette palette = widgetPtr->palette();
                // 只有跟随主题时，才会变化
                if (GlobelBackupInfo::BlackgroundMode::Auto == GlobelBackupInfo::inst().getBlackgroundMode()) {
                    QString themeStyle = this->m_pGsettingThemeData->get(STYLE_NAME).toString();
                    if (STYLE_NAME_VALUE_DARK == themeStyle || STYLE_NAME_VALUE_BLACK == themeStyle) {
                        // 深色主题
                        palette.setColor(QPalette::Window, dark);
                        palette.setColor(QPalette::WindowText, Qt::white);
                        palette.setColor(QPalette::ButtonText, Qt::white);
                    } else if (STYLE_NAME_VALUE_DEFAULT == themeStyle || STYLE_NAME_VALUE_LIGHT == themeStyle || STYLE_NAME_VALUE_WHITE == themeStyle) {
                        // 浅色主题
                        palette.setColor(QPalette::Window, light);
                        palette.setColor(QPalette::WindowText, Qt::black);
                        palette.setColor(QPalette::ButtonText, Qt::black);
                    }
                } else if (GlobelBackupInfo::BlackgroundMode::Dark == GlobelBackupInfo::inst().getBlackgroundMode()) {
                    // 深色主题
                    palette.setColor(QPalette::Window, dark);
                    palette.setColor(QPalette::WindowText, Qt::white);
                    palette.setColor(QPalette::ButtonText, Qt::white);
                } else if (GlobelBackupInfo::BlackgroundMode::Light == GlobelBackupInfo::inst().getBlackgroundMode()) {
                    // 浅色主题
                    palette.setColor(QPalette::Window, light);
                    palette.setColor(QPalette::WindowText, Qt::black);
                    palette.setColor(QPalette::ButtonText, Qt::black);
                }
                widgetPtr->setPalette(palette);
            }
        });
    }
}