1449844fdd
fix the minor memory leak issue, also bring some possibility to implement custom keybinding. And oops I also did another feature in this commit.. Now we are able to set mouse wheel behavior in config dialog.
120 lines
3.2 KiB
C++
120 lines
3.2 KiB
C++
#include "settings.h"
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#include <QApplication>
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#include <QStandardPaths>
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#include <QDebug>
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#include <QDir>
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Settings *Settings::m_settings_instance = nullptr;
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Settings *Settings::instance()
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{
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if (!m_settings_instance) {
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m_settings_instance = new Settings;
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}
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return m_settings_instance;
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}
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bool Settings::stayOnTop()
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{
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return m_qsettings->value("stay_on_top", true).toBool();
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}
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DoubleClickBehavior Settings::doubleClickBehavior()
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{
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QString result = m_qsettings->value("double_click_behavior", "close").toString().toLower();
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return stringToDoubleClickBehavior(result);
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}
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MouseWheelBehavior Settings::mouseWheelBehavior()
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{
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QString result = m_qsettings->value("mouse_wheel_behavior", "close").toString().toLower();
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return stringToMouseWheelBehavior(result);
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}
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void Settings::setStayOnTop(bool on)
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{
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m_qsettings->setValue("stay_on_top", on);
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m_qsettings->sync();
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}
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void Settings::setDoubleClickBehavior(DoubleClickBehavior dcb)
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{
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m_qsettings->setValue("double_click_behavior", doubleClickBehaviorToString(dcb));
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m_qsettings->sync();
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}
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void Settings::setMouseWheelBehavior(MouseWheelBehavior mwb)
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{
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m_qsettings->setValue("mouse_wheel_behavior", mouseWheelBehaviorToString(mwb));
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m_qsettings->sync();
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}
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QString Settings::doubleClickBehaviorToString(DoubleClickBehavior dcb)
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{
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static QMap<DoubleClickBehavior, QString> _map {
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{ActionCloseWindow, "close"},
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{ActionMaximizeWindow, "maximize"},
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{ActionDoNothing, "ignore"}
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};
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return _map.value(dcb, "close");
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}
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QString Settings::mouseWheelBehaviorToString(MouseWheelBehavior mwb)
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{
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static QMap<MouseWheelBehavior, QString> _map {
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{ActionZoomImage, "zoom"},
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{ActionPrevNextImage, "switch"}
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};
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return _map.value(mwb, "zoom");
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}
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DoubleClickBehavior Settings::stringToDoubleClickBehavior(QString str)
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{
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static QMap<QString, DoubleClickBehavior> _map {
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{"close", ActionCloseWindow},
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{"maximize", ActionMaximizeWindow},
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{"ignore", ActionDoNothing}
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};
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return _map.value(str, ActionCloseWindow);
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}
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MouseWheelBehavior Settings::stringToMouseWheelBehavior(QString str)
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{
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static QMap<QString, MouseWheelBehavior> _map {
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{"zoom", ActionZoomImage},
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{"switch", ActionPrevNextImage}
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};
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return _map.value(str, ActionZoomImage);
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}
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Settings::Settings()
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: QObject(qApp)
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{
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QString configPath;
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#ifdef FLAG_PORTABLE_MODE_SUPPORT
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QString portableConfigDirPath = QDir(QCoreApplication::applicationDirPath()).absoluteFilePath("data");
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QFileInfo portableConfigDirInfo(portableConfigDirPath);
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if (portableConfigDirInfo.exists() && portableConfigDirInfo.isDir() && portableConfigDirInfo.isWritable()) {
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// we can use it.
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configPath = portableConfigDirPath;
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}
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#endif // FLAG_PORTABLE_MODE_SUPPORT
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// %LOCALAPPDATA% under Windows.
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if (configPath.isEmpty()) {
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configPath = QStandardPaths::writableLocation(QStandardPaths::ConfigLocation);
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}
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m_qsettings = new QSettings(QDir(configPath).absoluteFilePath("config.ini"), QSettings::IniFormat, this);
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}
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