You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
86 lines
2.9 KiB
86 lines
2.9 KiB
// Copyright (c) 2021 Proton Technologies AG |
|
// |
|
// This file is part of ProtonMail Bridge. |
|
// |
|
// ProtonMail Bridge 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. |
|
// |
|
// ProtonMail Bridge 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 ProtonMail Bridge. If not, see <https://www.gnu.org/licenses/>. |
|
|
|
//go:build build_qt |
|
// +build build_qt |
|
|
|
package qt |
|
|
|
import ( |
|
"errors" |
|
"os" |
|
|
|
qmlLog "github.com/ProtonMail/proton-bridge/internal/frontend/qt/log" |
|
"github.com/therecipe/qt/core" |
|
"github.com/therecipe/qt/qml" |
|
"github.com/therecipe/qt/quickcontrols2" |
|
"github.com/therecipe/qt/widgets" |
|
) |
|
|
|
func (f *FrontendQt) initiateQtApplication() error { |
|
qmlLog.InstallMessageHandler() |
|
|
|
f.app = widgets.NewQApplication(len(os.Args), os.Args) |
|
|
|
core.QCoreApplication_SetApplicationName(f.programName) |
|
core.QCoreApplication_SetApplicationVersion(f.programVersion) |
|
|
|
// High DPI scaling for windows. |
|
core.QCoreApplication_SetAttribute(core.Qt__AA_EnableHighDpiScaling, false) |
|
// Software OpenGL: to avoid dedicated GPU. |
|
core.QCoreApplication_SetAttribute(core.Qt__AA_UseSoftwareOpenGL, true) |
|
|
|
// Bridge runs background, no window is needed to be opened. |
|
f.app.SetQuitOnLastWindowClosed(false) |
|
|
|
// QML Engine and path |
|
f.engine = qml.NewQQmlEngine(f.app) |
|
rootComponent := qml.NewQQmlComponent2(f.engine, f.engine) |
|
|
|
f.qml = NewQMLBackend(f.engine) |
|
f.qml.setup(f) |
|
|
|
f.engine.AddImportPath("qrc:/qml/") |
|
f.engine.AddPluginPath("qrc:/qml/") |
|
|
|
// Add style: if colorScheme / style is forgotten we should fallback to |
|
// default style and should be Proton |
|
quickcontrols2.QQuickStyle_AddStylePath("qrc:/qml/") |
|
quickcontrols2.QQuickStyle_SetStyle("Proton") |
|
|
|
// Before loading a component we should load translations. |
|
// See https://github.com/qt/qtdeclarative/blob/bedef212a74a62452ed31d7f65536a6c67881fc4/src/qml/qml/qqmlapplicationengine.cpp#L69 as example. |
|
|
|
rootComponent.LoadUrl(core.NewQUrl3("qrc:/qml/Bridge.qml", 0)) |
|
|
|
if rootComponent.Status() != qml.QQmlComponent__Ready { |
|
return errors.New("QML not loaded properly") |
|
} |
|
|
|
// Instead of creating component right away we use BeginCreate to stop right before binding evaluation. |
|
// That is needed to set backend property so all bindings will be calculated properly. |
|
rootObject := rootComponent.BeginCreate(f.engine.RootContext()) |
|
// Check QML is loaded properly. |
|
if rootObject == nil { |
|
return errors.New("QML not created properly") |
|
} |
|
|
|
rootObject.SetProperty("backend", f.qml.ToVariant()) |
|
rootComponent.CompleteCreate() |
|
|
|
return nil |
|
}
|
|
|