qt/qtbase/src/plugins/platforms/ohos/extras/qohosstartoptions.cpp

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// Copyright (C) 2026 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qohosstartoptions_p.h"
#include <QtCore/qpointer.h>
#include <QtCore/private/qcore_ohos_p.h>
#include <QtCore/private/qohoscommon_p.h>
QT_BEGIN_NAMESPACE
namespace QtHarmonyExtras {
using namespace Private;
/*!
\class QtHarmonyExtras::StartOptions
\inmodule QtHarmonyExtras
\since 5.12.12
\brief The StartOptions class is to provide new options for new started ability or process.
\sa createStartOptions()
\sa startAbility()
\sa startAppProcess()
*/
/*!
\enum QtHarmonyExtras::StartOptions::ProcessMode
\since 5.12.12
Enumerates the process modes. See
{Process Mode}.
\value NewProcessAttachToParent A new process is created, the ability is started on the
process, and the process exits along with the parent process.
\value NewProcessAttachToStatusBarItem A new process is created, the ability is started
on the process, and the process is bound to the status bar icon.
*/
/*!
\enum QtHarmonyExtras::StartOptions::StartupVisibility
\since 5.12.12
Enumerates the visibility statuses of an ability after it is started. See
{Startup Visibility}.
\value Hide The target ability is hidden after it is started in the new process.
\value Show The target ability is displayed normally after it is started in the new process.
*/
/*!
\enum QtHarmonyExtras::StartOptions::WindowMode
\since 5.12.12
Enumerates the window mode when the ability is started. See
{Window Mode}.
\value SplitPrimary Primary screen (left screen in the case of horizontal
orientation) in split-screen mode.
\value SplitSecondary Secondary screen (right screen in the case of horizontal
orientation) in split-screen mode.
\value Fullscreen Full screen mode.
*/
/*!
\enum QtHarmonyExtras::StartOptions::SupportWindowMode
\since 5.12.12
Enumerates the supported window modes when the ability is started. See
{Support Window Mode}.
\value FullScreen Indicates support for full screen mode.
\value Split Indicates support for split mode.
\value Floating Indicates support for floating mode.
*/
/*!
\class QtHarmonyExtras::WindowCreateParams
\inmodule QtHarmonyExtras
\since 5.12.12
\brief The WindowCreateParams class provides window creation parameters
for a started ability window.
{Window Create Params}.
\sa createWindowCreateParams()
*/
/*!
\enum QtHarmonyExtras::WindowCreateParams::AnimationType
\since 5.12.12
Enumerates the animation types for window creation. See
{Animation Type}.
\value FadeInOut Fade-in/fade-out animation when the window is created and
destroyed.
*/
namespace {
ElementName convertElementNameFromJsonObject(const QJsonObject &object)
{
return ElementName{
.deviceId = object.value(QLatin1String("deviceId")).toString(),
.bundleName = object.value(QLatin1String("bundleName")).toString(),
.abilityName = object.value(QLatin1String("abilityName")).toString(),
.uri = object.value(QLatin1String("uri")).toString(),
.shortName = object.value(QLatin1String("shortName")).toString(),
.moduleName = object.value(QLatin1String("moduleName")).toString(),
};
}
std::optional<QOhosStartOptionsData::SupportWindowMode> tryMapSupportWindowModeToQpaFunctions(
StartOptions::SupportWindowMode supportWindowMode)
{
switch (supportWindowMode) {
case StartOptions::SupportWindowMode::FullScreen:
return std::make_optional(QOhosStartOptionsData::SupportWindowMode::FULL_SCREEN);
case StartOptions::SupportWindowMode::Split:
return std::make_optional(QOhosStartOptionsData::SupportWindowMode::SPLIT);
case StartOptions::SupportWindowMode::Floating:
return std::make_optional(QOhosStartOptionsData::SupportWindowMode::FLOATING);
}
return {};
}
QList<QOhosStartOptionsData::SupportWindowMode> mapSupportWindowModesToQpaFunctions(
const QList<StartOptions::SupportWindowMode> &supportWindowModes)
{
QList<QOhosStartOptionsData::SupportWindowMode> qpaFuncsSupportWindowModes;
for (auto supportWindowMode : supportWindowModes) {
auto optQpaFuncsSupportWindowMode = tryMapSupportWindowModeToQpaFunctions(supportWindowMode);
if (optQpaFuncsSupportWindowMode.has_value()) {
qpaFuncsSupportWindowModes.append(optQpaFuncsSupportWindowMode.value());
} else {
qCWarning(
QtForOhos, "%s: got unsupported supportWindowMode (%d), ignoring",
Q_FUNC_INFO, static_cast<int>(supportWindowMode));
}
}
return qpaFuncsSupportWindowModes;
}
class QOhosWindowCreateParamsImpl : public WindowCreateParams
{
public:
QOhosWindowCreateParamsImpl();
void setAnimationType(AnimationType animationType) override;
QOhosStartOptionsData::WindowCreateParamsPriv qpaWindowCreateParams() const;
private:
QOhosStartOptionsData::WindowCreateParamsPriv m_qpaWindowCreateParams;
};
QOhosWindowCreateParamsImpl::QOhosWindowCreateParamsImpl() = default;
void QOhosWindowCreateParamsImpl::setAnimationType(AnimationType animationType)
{
bool supportedAnimationType = false;
switch (animationType) {
case AnimationType::FadeInOut:
m_qpaWindowCreateParams.setWindowFadeInOutAnimation = true;
supportedAnimationType = true;
break;
}
if (!supportedAnimationType) {
qCWarning(
QtForOhos, "%s: got unsupported AnimationType: %d",
Q_FUNC_INFO, static_cast<int>(animationType));
}
}
QOhosStartOptionsData::WindowCreateParamsPriv QOhosWindowCreateParamsImpl::qpaWindowCreateParams() const
{
return m_qpaWindowCreateParams;
}
class QOhosStartOptionsImpl : public StartOptions
{
public:
QOhosStartOptionsImpl()
: StartOptions()
{}
/*!
\fn QtHarmonyExtras::StartOptions::setWindowMode(WindowMode windowMode)
Sets \a windowMode when the ability is started. See
{Window Mode}.
*/
void setWindowMode(StartOptions::WindowMode windowMode) override
{
std::optional<QOhosStartOptionsData::WindowMode> internalWindowMode;
switch (windowMode) {
case StartOptions::WindowMode::SplitPrimary:
internalWindowMode = QOhosStartOptionsData::WindowMode::WINDOW_MODE_SPLIT_PRIMARY;
break;
case StartOptions::WindowMode::SplitSecondary:
internalWindowMode = QOhosStartOptionsData::WindowMode::WINDOW_MODE_SPLIT_SECONDARY;
break;
case StartOptions::WindowMode::Fullscreen:
internalWindowMode = QOhosStartOptionsData::WindowMode::WINDOW_MODE_FULLSCREEN;
break;
}
if (internalWindowMode.has_value())
m_startOptions.windowMode = internalWindowMode.value();
else
qCWarning(QtForOhos, "%s: unsupported windowMode: %d", Q_FUNC_INFO, static_cast<int>(windowMode));
}
/*!
\fn QtHarmonyExtras::StartOptions::setDisplayId(int displayId)
Sets \a displayId. The default value is 0, indicating the current display. See
{Display Id}.
*/
void setDisplayId(int displayId) override
{
m_startOptions.displayId = displayId;
}
/*!
\fn QtHarmonyExtras::StartOptions::setWithAnimation(bool withAnimation)
Sets \a withAnimation whether the ability has the animation effect. See
{With Animation}.
*/
void setWithAnimation(bool withAnimation) override
{
m_startOptions.withAnimation = withAnimation;
}
/*!
\fn QtHarmonyExtras::StartOptions::setWindowLeft(int windowLeft)
Sets \a windowLeft left position of the window. See
{Window Left}.
*/
void setWindowLeft(int windowLeft) override
{
m_startOptions.windowLeft = windowLeft;
}
/*!
\fn QtHarmonyExtras::StartOptions::setWindowTop(int windowTop)
Sets \a windowTop top position of the window. See
{Window Top}.
*/
void setWindowTop(int windowTop) override
{
m_startOptions.windowTop = windowTop;
}
/*!
\fn QtHarmonyExtras::StartOptions::setWindowWidth(int windowWidth)
Sets \a windowWidth width of of the window. See
{Window Width}.
*/
void setWindowWidth(int windowWidth) override
{
m_startOptions.windowWidth = windowWidth;
}
/*!
\fn QtHarmonyExtras::StartOptions::setWindowHeight(int windowHeight)
Sets \a windowHeight height of of the window. See
{Window Height}.
*/
void setWindowHeight(int windowHeight) override
{
m_startOptions.windowHeight = windowHeight;
}
/*!
\fn QtHarmonyExtras::StartOptions::setProcessMode(ProcessMode processMode)
Sets \a processMode. See
{Process Mode}.
*/
void setProcessMode(StartOptions::ProcessMode processMode) override
{
std::optional<QOhosStartOptionsData::ProcessMode> internalProcessMode;
switch (processMode) {
case StartOptions::ProcessMode::NewProcessAttachToParent:
internalProcessMode = QOhosStartOptionsData::ProcessMode::NEW_PROCESS_ATTACH_TO_PARENT;
break;
case StartOptions::ProcessMode::NewProcessAttachToStatusBarItem:
internalProcessMode = QOhosStartOptionsData::ProcessMode::NEW_PROCESS_ATTACH_TO_STATUS_BAR_ITEM;
break;
}
if (internalProcessMode.has_value())
m_startOptions.processMode = internalProcessMode.value();
else
qCWarning(QtForOhos, "%s: unsupported processMode: %d", Q_FUNC_INFO, static_cast<int>(processMode));
}
/*!
\fn QtHarmonyExtras::StartOptions::setStartupVisibility(StartupVisibility startupVisibility)
Sets \a startupVisibility of the ability after it is started. See
{Startup Visibility}.
*/
void setStartupVisibility(StartOptions::StartupVisibility startupVisibility) override
{
std::optional<QOhosStartOptionsData::StartupVisibility> internalStartupVisibility;
switch (startupVisibility) {
case StartOptions::StartupVisibility::Hide:
internalStartupVisibility = QOhosStartOptionsData::StartupVisibility::STARTUP_HIDE;
break;
case StartOptions::StartupVisibility::Show:
internalStartupVisibility = QOhosStartOptionsData::StartupVisibility::STARTUP_SHOW;
break;
}
if (internalStartupVisibility.has_value())
m_startOptions.startupVisibility = internalStartupVisibility.value();
else
qCWarning(QtForOhos, "%s: unsupported startupVisibility: %d", Q_FUNC_INFO, static_cast<int>(startupVisibility));
}
/*!
\fn QtHarmonyExtras::StartOptions::setStartWindowIcon(const QImage &startWindowIcon)
Sets \a startWindowIcon for the start window.
{Start Window Icon}.
*/
void setStartWindowIcon(const QImage &startWindowIcon) override
{
m_startOptions.windowIcon = startWindowIcon;
}
/*!
\fn QtHarmonyExtras::StartOptions::setStartWindowBackgroundColor(const QColor &startWindowBackgroundColor)
Sets \a startWindowBackgroundColor for the start window.
{Start Window Background Color}.
*/
void setStartWindowBackgroundColor(const QColor &startWindowBackgroundColor) override
{
if (startWindowBackgroundColor.isValid())
m_startOptions.windowBackgroundColorHex = startWindowBackgroundColor.name(QColor::HexArgb);
}
/*!
\fn QtHarmonyExtras::StartOptions::setSupportWindowModes(const QList<SupportWindowMode> &supportWindowModes)
Sets \a supportWindowModes when the ability is started. See
{Support Window Modes}.
*/
void setSupportWindowModes(const QList<SupportWindowMode> &supportWindowModes) override
{
auto qpaFuncsSupportWindowModes = mapSupportWindowModesToQpaFunctions(supportWindowModes);
if (!qpaFuncsSupportWindowModes.isEmpty())
m_startOptions.supportWindowModes = qpaFuncsSupportWindowModes;
else
qCWarning(QtForOhos, "%s: empty supportWindowModes is unsupported, skipping", Q_FUNC_INFO);
}
/*!
\fn QtHarmonyExtras::StartOptions::setMinWindowWidth(int minWindowWidth)
Sets \a minWindowWidth as the minimum width, in px.
{Minimum Window Width}.
*/
void setMinWindowWidth(int minWindowWidth) override
{
m_startOptions.minWindowWidth = minWindowWidth;
}
/*!
\fn QtHarmonyExtras::StartOptions::setMinWindowHeight(int minWindowHeight)
Sets \a minWindowHeight as the minimum height, in px.
{Minimum Window Height}.
*/
void setMinWindowHeight(int minWindowHeight) override
{
m_startOptions.minWindowHeight = minWindowHeight;
}
/*!
\fn QtHarmonyExtras::StartOptions::setMaxWindowWidth(int maxWindowWidth)
Sets \a maxWindowWidth as the maximum width, in px.
{Maximum Window Width}.
*/
void setMaxWindowWidth(int maxWindowWidth) override
{
m_startOptions.maxWindowWidth = maxWindowWidth;
}
/*!
\fn QtHarmonyExtras::StartOptions::setMaxWindowHeight(int maxWindowHeight)
Sets \a maxWindowHeight as the maximum height, in px.
{Maximum Window Height}.
*/
void setMaxWindowHeight(int maxWindowHeight) override
{
m_startOptions.maxWindowHeight = maxWindowHeight;
}
/*!
\fn QtHarmonyExtras::StartOptions::setHideStartWindow(bool hideStartWindow)
Controls whether to hide the start window when launching the current application's UIAbility.
{Hide Start Window}.
*/
void setHideStartWindow(bool hideStartWindow) override
{
m_startOptions.hideStartWindow = hideStartWindow;
}
/*!
\fn QtHarmonyExtras::StartOptions::setWindowCreateParams(const WindowCreateParams &windowCreateParams)
Sets \a windowCreateParams used when creating the window.
{Window Create Params}.
*/
void setWindowCreateParams(const WindowCreateParams &windowCreateParams) override
{
const auto *windowCreateParamsImpl = dynamic_cast<const QOhosWindowCreateParamsImpl *>(&windowCreateParams);
if (windowCreateParamsImpl != nullptr)
m_startOptions.windowCreateParams = windowCreateParamsImpl->qpaWindowCreateParams();
}
/*!
\fn QtHarmonyExtras::StartOptions::setCompletionHandler(QObject *context, std::function<void(bool, ElementName, QString)> callback)
Sets the completion \a callback invoked when the corresponding start request completes. It is
invoked on the thread of \a context; if \a context is destroyed before completion, \a callback
is not invoked. Its arguments report whether the ability was started, the launched element
name, and a message with the outcome details.
{Completion Handler}.
*/
void setCompletionHandler(
QObject *context,
std::function<void(bool, ElementName, QString)> callback) override
{
m_startOptions.optCompletionHandler =
std::make_shared<QOhosConsumer<bool, QJsonObject, QString>>(
[contextPtr = QPointer<QObject>(context), callback = std::move(callback)](
bool succeeded, const QJsonObject &elementName, const QString &message) {
if (!contextPtr.isNull() && callback)
callback(succeeded, convertElementNameFromJsonObject(elementName), message);
});
}
QOhosStartOptionsData getStartOptions() const
{
return m_startOptions;
}
private:
QOhosStartOptionsData m_startOptions;
};
}
WindowCreateParams::WindowCreateParams() = default;
WindowCreateParams::~WindowCreateParams() = default;
StartOptions::StartOptions() = default;
StartOptions::~StartOptions() = default;
/*!
\fn std::shared_ptr<QtHarmonyExtras::WindowCreateParams> QtHarmonyExtras::createWindowCreateParams()
Creates WindowCreateParams instance.
*/
std::shared_ptr<WindowCreateParams> createWindowCreateParams()
{
return std::make_shared<QOhosWindowCreateParamsImpl>();
}
/*!
\fn std::shared_ptr<QtHarmonyExtras::StartOptions> QtHarmonyExtras::createStartOptions()
Creates StartOptions instance.
*/
std::shared_ptr<StartOptions> createStartOptions()
{
return std::make_shared<QOhosStartOptionsImpl>();
}
std::optional<QOhosStartOptionsData> Private::tryConvertStartOptionsToQpaFunctionsStruct(
const StartOptions &options)
{
const auto *startOptionsImpl = dynamic_cast<const QOhosStartOptionsImpl *>(&options);
return startOptionsImpl != nullptr
? std::make_optional(startOptionsImpl->getStartOptions())
: std::nullopt;
}
}
QT_END_NAMESPACE