69 lines
2.2 KiB
Swift
69 lines
2.2 KiB
Swift
// Copyright 2020-2021 Tokamak contributors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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// Created by Carson Katri on 10/10/20.
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//
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import CGTK
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import Dispatch
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import OpenCombineShim
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import TokamakCore
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public extension App {
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static func _launch(_ app: Self, with configuration: _AppConfiguration) {
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_ = Unmanaged.passRetained(GTKRenderer(app, configuration.rootEnvironment))
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}
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static func _setTitle(_ title: String) {
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GTKRenderer.sharedWindow.withMemoryRebound(to: GtkWindow.self, capacity: 1) {
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gtk_window_set_title($0, title)
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}
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}
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var _phasePublisher: AnyPublisher<ScenePhase, Never> {
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CurrentValueSubject(.active).eraseToAnyPublisher()
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}
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var _colorSchemePublisher: AnyPublisher<ColorScheme, Never> {
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CurrentValueSubject(.light).eraseToAnyPublisher()
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}
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}
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extension UnsafeMutablePointer where Pointee == GApplication {
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@discardableResult
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func connect(
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signal: UnsafePointer<gchar>,
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data: UnsafeMutableRawPointer? = nil,
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handler: @convention(c) @escaping (UnsafeMutablePointer<GtkApplication>?, UnsafeRawPointer)
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-> Bool
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) -> Int {
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let handler = unsafeBitCast(handler, to: GCallback.self)
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return Int(g_signal_connect_data(self, signal, handler, data, nil, GConnectFlags(rawValue: 0)))
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}
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/// Connect with a context-capturing closure.
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@discardableResult
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func connect(
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signal: UnsafePointer<gchar>,
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closure: @escaping () -> ()
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) -> Int {
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let closureBox = Unmanaged.passRetained(ClosureBox(closure)).toOpaque()
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return connect(signal: signal, data: closureBox) { _, closureBox in
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let unpackedAction = Unmanaged<ClosureBox<()>>.fromOpaque(closureBox)
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unpackedAction.takeRetainedValue().closure()
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return true
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}
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}
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}
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