Initial commit. 🙌

.gitignore

@@ -0,0 +1,49 @@
+## Build generated
+build/
+DerivedData/
+
+## Various settings
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata/
+
+## Other
+*.moved-aside
+*.xccheckout
+*.xcscmblueprint
+.DS_Store
+
+## Obj-C/Swift specific
+*.hmap
+*.ipa
+*.dSYM.zip
+*.dSYM
+
+# CocoaPods
+#
+# We recommend against adding the Pods directory to your .gitignore. However
+# you should judge for yourself, the pros and cons are mentioned at:
+# https://guides.cocoapods.org/using/using-cocoapods.html#should-i-check-the-pods-directory-into-source-control
+
+Pods/
+
+## Build generated
+
+## Various settings
+
+## Other
+
+### Xcode Patch ###
+*.xcodeproj/*
+!*.xcodeproj/project.pbxproj
+!*.xcodeproj/xcshareddata/
+!*.xcworkspace/contents.xcworkspacedata
+/*.gcno
+
+# End of https://www.gitignore.io/api/swift,xcode

.swiftlint.yml

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+disabled_rules:
+    # Suffixing types with a colon hurts my eyes.
+    - colon
+    # Disable this before pushing.
+    - todo
+    - closure_parameter_position
+    # Sometimes you want to align the arrows with other lines to satisfy your
+    # OCD.
+    - return_arrow_whitespace
+opt_in_rules:
+    - missing_docs
+    - first_where
+    - force_unwrapping
+    - implicitly_unwrapped_optional
+    - nimble_operator
+    - overridden_super_call
+    - private_outlet
+    - prohibited_super_call
+    - redundant_nil_coalescing
+    - sorted_imports
+    - switch_case_on_newline
+    - valid_docs
+
+line_length: 80

Hoverboard.xcodeproj/xcuserdata/elslooo.xcuserdatad/xcschemes/Hoverboard.xcscheme

@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0830"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "D75BDBBC1E96728400B94F9D"
+               BuildableName = "Hoverboard.app"
+               BlueprintName = "Hoverboard"
+               ReferencedContainer = "container:Hoverboard.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "D75BDBBC1E96728400B94F9D"
+            BuildableName = "Hoverboard.app"
+            BlueprintName = "Hoverboard"
+            ReferencedContainer = "container:Hoverboard.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "D75BDBBC1E96728400B94F9D"
+            BuildableName = "Hoverboard.app"
+            BlueprintName = "Hoverboard"
+            ReferencedContainer = "container:Hoverboard.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "D75BDBBC1E96728400B94F9D"
+            BuildableName = "Hoverboard.app"
+            BlueprintName = "Hoverboard"
+            ReferencedContainer = "container:Hoverboard.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

Hoverboard.xcodeproj/xcuserdata/elslooo.xcuserdatad/xcschemes/xcschememanagement.plist

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>SchemeUserState</key>
+	<dict>
+		<key>Hoverboard.xcscheme</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>0</integer>
+		</dict>
+	</dict>
+	<key>SuppressBuildableAutocreation</key>
+	<dict>
+		<key>D75BDBBC1E96728400B94F9D</key>
+		<dict>
+			<key>primary</key>
+			<true/>
+		</dict>
+	</dict>
+</dict>
+</plist>

Hoverboard/AppDelegate.swift

@@ -0,0 +1,185 @@
+/*
+ * Copyright (c) 2017 Tim van Elsloo
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+import Cocoa
+import ElsloooKit
+import HockeySDK
+import HoverboardKit
+import OnboardKit
+import Sparkle
+
+@NSApplicationMain
+class AppDelegate: NSObject, NSApplicationDelegate {
+    // The status item is the center of control for our user. It is always shown
+    // as long as the app is running.
+    let statusItem = NSStatusBar.system().statusItem(withLength: 0)
+    let statusMenu = NSMenu()
+
+    // This is the window manager, basically the highest level of abstraction in
+    // HoverboardKit. This manager runs a global key listener on cmd-cmd,
+    // handles window movement and resizing, basically everything.
+    var manager: WindowManager?
+
+    // These window and view controllers are used for the onboarding tour.
+    var onboardingWindowController: OnboardWindowController?
+    var setupController: OnboardController?
+    var walkthroughController: OnboardController?
+    var finishController: OnboardFinishController?
+
+    // Updater instance from Sparkle. It is automatically configured with the
+    // settings provided in Info.plist.
+    let updater = SUUpdater()
+
+    // This timer makes sure to regularly check for updates since the Sparkle
+    // timer is broken unfortunately.
+    var updateTimer: Timer?
+
+    // These are the shortcut views currently present. We use these to highlight
+    // key presses during the onboarding tour. Pretty ugly method to accomplish
+    // that so we'll need to find a better solution in the future.
+    var shortcutViews: [ShortcutView] = []
+
+    // The Authorization Manager is used to listen to changes in the TCC
+    // (privacy database). If the user revokes our authorization to manage
+    // windows of other apps, we show the onboarding again to explain why we
+    // need authorization.
+    let authorizationManager = AuthorizationManager()
+
+    // The session window is shown as soon as our user hits any of the two
+    // command-keys shortly and twice in a row.
+    var sessionWindowController: SessionWindowController?
+
+    // This one is imported from ElsloooKit. Replace it with something of your
+    // own or Apple's built-in about window if you decide to fork this project.
+    var aboutWindowController: AboutWindowController?
+
+    // This instance makes sure that the Dock icon appears only when there are
+    // windows.
+    let activationPolicy = ActivationPolicy()
+
+    func applicationDidFinishLaunching(_ aNotification: Notification) {
+        // We listen to the privacy database to receive a callback when our
+        // access is granted or revoked.
+        self.authorizationManager.delegate = self
+
+        // Disable all existing login items that contain the "Hoverboard" name.
+        // Mostly this is to remove older versions of Hoverboard (before
+        // open-sourcing it). In our `setupLaunchAtStartup()` we make sure to
+        // add a new LoginItem if necessary.
+        LoginItem.all.filter({ (item) in
+            item.url.absoluteString.contains("Hoverboard")
+        }).forEach { (item) in
+            item.isEnabled = false
+        }
+
+        // We use HockeyApp to collect crash reports and **anonymous**
+        // statistics (such as the total number of users and total number of
+        // sessions). None of that information should be individually
+        // identifiable.
+        let identifier = "833320ca1c24464aa92b85ff477a8986"
+        BITHockeyManager.shared().configure(withIdentifier: identifier)
+        BITHockeyManager.shared().start()
+
+        // Each of these is provided in an extension to remove the clutter from
+        // this file.
+        self.setupLaunchAtStartup()
+        self.setupOnboarding()
+        self.setupStatusMenu()
+        self.setupStatusItem()
+
+        let selector = #selector(checkForUpdatesInBackground)
+        let timer    = Timer.scheduledTimer(timeInterval: 3600.0, target: self,
+                                                selector: selector,
+                                                userInfo: nil, repeats: true)
+        self.updateTimer = timer
+
+        self.checkForUpdatesInBackground()
+    }
+
+    func applicationDidBecomeActive(_ notification: Notification) {
+        // This is a 'sanity check' in case the authorization manager doesn't
+        // update.
+        self.checkForAuthorization()
+    }
+}
+
+// MARK: - Window Manager Delegate
+
+extension AppDelegate : WindowManagerDelegate {
+    func windowManagerShouldStartSession(_ manager: WindowManager) -> Bool {
+        if let identifier = NSRunningApplication.foreground?.bundleIdentifier {
+            if self.disabledApplications.contains(identifier) {
+                return false
+            }
+        }
+
+        return self.disabledUntil == nil
+    }
+
+    func windowManager(_ manager: WindowManager, didRecord key: Key) {
+        if self.hasCompletedOnboarding == false {
+            self.shortcutViews.forEach { (view) in
+                view.process(key: key)
+            }
+        }
+    }
+
+    func windowManagerDidCancelSession(_ manager: WindowManager) {
+        if self.hasCompletedOnboarding == false {
+            self.shortcutViews.forEach { (view) in
+                view.process(key: nil)
+            }
+        }
+    }
+
+    func windowManager(_ manager: WindowManager,
+                       didStartTracking session: Session) {
+        if self.hasCompletedOnboarding == false {
+            NSApp.activate(ignoringOtherApps: true)
+        }
+
+        let controller = SessionWindowController(session: session,
+                                                    dark: self.isDarkMode)
+        controller.showWindow(nil)
+
+        self.sessionWindowController = controller
+    }
+
+    func windowManager(_ manager: WindowManager,
+                       didEndTracking session: Session) {
+        if self.hasCompletedOnboarding == false {
+            self.shortcutViews.forEach { (view) in
+                view.process(key: nil)
+            }
+        }
+    }
+}
+
+extension AppDelegate : NSWindowDelegate {
+    func windowWillClose(_ notification: Notification) {
+        let window = notification.object as? NSWindow
+
+        if window === self.aboutWindowController?.window {
+            self.aboutWindowController = nil
+        }
+    }
+}