mirror of
https://github.com/ProtonMail/proton-bridge.git
synced 2025-12-10 04:36:43 +00:00
122 lines
4.0 KiB
Go
122 lines
4.0 KiB
Go
// Copyright (c) 2022 Proton Technologies AG
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//
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// This file is part of ProtonMail Bridge.
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//
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// ProtonMail Bridge is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// ProtonMail Bridge is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with ProtonMail Bridge. If not, see <https://www.gnu.org/licenses/>.
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//go:build build_qt
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// +build build_qt
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package qt
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import (
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"errors"
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"os"
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"runtime"
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"github.com/Masterminds/semver/v3"
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qmlLog "github.com/ProtonMail/proton-bridge/internal/frontend/qt/log"
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"github.com/therecipe/qt/core"
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"github.com/therecipe/qt/qml"
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"github.com/therecipe/qt/quickcontrols2"
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"github.com/therecipe/qt/widgets"
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)
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func (f *FrontendQt) initiateQtApplication() error {
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qmlLog.InstallMessageHandler()
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f.app = widgets.NewQApplication(len(os.Args), os.Args)
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if os.Getenv("QSG_INFO") != "" && os.Getenv("QSG_INFO") != "0" {
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core.QLoggingCategory_SetFilterRules("qt.scenegraph.general=true")
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}
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core.QCoreApplication_SetApplicationName(f.programName)
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core.QCoreApplication_SetApplicationVersion(f.programVersion)
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core.QCoreApplication_SetOrganizationName("Proton AG")
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core.QCoreApplication_SetOrganizationDomain("proton.ch")
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// High DPI scaling for windows.
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core.QCoreApplication_SetAttribute(core.Qt__AA_EnableHighDpiScaling, false)
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// Use software OpenGL to avoid dedicated GPU on darwin. It cause no
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// problems on linux, but it can cause initializaion issues on windows
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// for some specific GPU / driver combination.
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if runtime.GOOS != "windows" {
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core.QCoreApplication_SetAttribute(core.Qt__AA_UseSoftwareOpenGL, true)
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}
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// Bridge runs background, no window is needed to be opened.
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f.app.SetQuitOnLastWindowClosed(false)
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// QML Engine and path
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f.engine = qml.NewQQmlEngine(f.app)
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rootComponent := qml.NewQQmlComponent2(f.engine, f.engine)
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f.qml = NewQMLBackend(f.engine)
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f.qml.setup(f)
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f.engine.AddImportPath("qrc:/qml/")
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f.engine.AddPluginPath("qrc:/qml/")
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// Add style: if colorScheme / style is forgotten we should fallback to
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// default style and should be Proton
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quickcontrols2.QQuickStyle_AddStylePath("qrc:/qml/")
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quickcontrols2.QQuickStyle_SetStyle("Proton")
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// Before loading a component we should load translations.
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// See https://github.com/qt/qtdeclarative/blob/bedef212a74a62452ed31d7f65536a6c67881fc4/src/qml/qml/qqmlapplicationengine.cpp#L69 as example.
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rootComponent.LoadUrl(core.NewQUrl3("qrc:/qml/Bridge.qml", 0))
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if rootComponent.Status() != qml.QQmlComponent__Ready {
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return errors.New("QML not loaded properly")
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}
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// Instead of creating component right away we use BeginCreate to stop right before binding evaluation.
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// That is needed to set backend property so all bindings will be calculated properly.
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rootObject := rootComponent.BeginCreate(f.engine.RootContext())
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// Check QML is loaded properly.
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if rootObject == nil {
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return errors.New("QML not created properly")
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}
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rootObject.SetProperty("backend", f.qml.ToVariant())
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rootComponent.CompleteCreate()
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return nil
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}
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func (f *FrontendQt) setShowSplashScreen() {
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f.qml.SetShowSplashScreen(false)
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// Splash screen should not be shown to new users or after factory reset.
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if f.bridge.IsFirstStart() {
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return
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}
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ver, err := semver.NewVersion(f.bridge.GetLastVersion())
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if err != nil {
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f.log.WithError(err).WithField("last", f.bridge.GetLastVersion()).Debug("Cannot parse last version")
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return
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}
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// Current splash screen contains update on "What's new" in facelift.
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// Therefore, it should be shown only if the last used version was less
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// than 1.9.0.
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if ver.LessThan(semver.MustParse("1.9.0")) {
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f.qml.SetShowSplashScreen(true)
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}
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}
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