/* ============================================================================== This file is part of the JUCE library. Copyright (c) 2017 - ROLI Ltd. JUCE is an open source library subject to commercial or open-source licensing. By using JUCE, you agree to the terms of both the JUCE 5 End-User License Agreement and JUCE 5 Privacy Policy (both updated and effective as of the 27th April 2017). End User License Agreement: www.juce.com/juce-5-licence Privacy Policy: www.juce.com/juce-5-privacy-policy Or: You may also use this code under the terms of the GPL v3 (see www.gnu.org/licenses). JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE DISCLAIMED. ============================================================================== */ namespace juce { namespace MouseCursorHelpers { extern NSImage* createNSImage (const Image&, float scaleFactor = 1.f); } extern NSMenu* createNSMenu (const PopupMenu&, const String& name, int topLevelMenuId, int topLevelIndex, bool addDelegate); class SystemTrayIconComponent::Pimpl : private Timer { public: Pimpl (SystemTrayIconComponent& iconComp, const Image& im) : owner (iconComp), statusIcon (MouseCursorHelpers::createNSImage (im)) { static SystemTrayViewClass cls; view = [cls.createInstance() init]; SystemTrayViewClass::setOwner (view, this); SystemTrayViewClass::setImage (view, statusIcon); setIconSize(); statusItem = [[[NSStatusBar systemStatusBar] statusItemWithLength: NSSquareStatusItemLength] retain]; [statusItem setView: view]; SystemTrayViewClass::frameChanged (view, SEL(), nullptr); [[NSNotificationCenter defaultCenter] addObserver: view selector: @selector (frameChanged:) name: NSWindowDidMoveNotification object: nil]; } ~Pimpl() { [[NSNotificationCenter defaultCenter] removeObserver: view]; [[NSStatusBar systemStatusBar] removeStatusItem: statusItem]; SystemTrayViewClass::setOwner (view, nullptr); SystemTrayViewClass::setImage (view, nil); [statusItem release]; [view release]; [statusIcon release]; } void updateIcon (const Image& newImage) { [statusIcon release]; statusIcon = MouseCursorHelpers::createNSImage (newImage); setIconSize(); SystemTrayViewClass::setImage (view, statusIcon); [statusItem setView: view]; } void setHighlighted (bool shouldHighlight) { isHighlighted = shouldHighlight; [view setNeedsDisplay: true]; } void handleStatusItemAction (NSEvent* e) { NSEventType type = [e type]; const bool isLeft = (type == NSEventTypeLeftMouseDown || type == NSEventTypeLeftMouseUp); const bool isRight = (type == NSEventTypeRightMouseDown || type == NSEventTypeRightMouseUp); if (owner.isCurrentlyBlockedByAnotherModalComponent()) { if (isLeft || isRight) if (auto* current = Component::getCurrentlyModalComponent()) current->inputAttemptWhenModal(); } else { auto eventMods = ModifierKeys::getCurrentModifiersRealtime(); if (([e modifierFlags] & NSEventModifierFlagCommand) != 0) eventMods = eventMods.withFlags (ModifierKeys::commandModifier); auto now = Time::getCurrentTime(); auto mouseSource = Desktop::getInstance().getMainMouseSource(); auto pressure = (float) e.pressure; if (isLeft || isRight) // Only mouse up is sent by the OS, so simulate a down/up { setHighlighted (true); startTimer (150); owner.mouseDown (MouseEvent (mouseSource, {}, eventMods.withFlags (isLeft ? ModifierKeys::leftButtonModifier : ModifierKeys::rightButtonModifier), pressure, MouseInputSource::invalidOrientation, MouseInputSource::invalidRotation, MouseInputSource::invalidTiltX, MouseInputSource::invalidTiltY, &owner, &owner, now, {}, now, 1, false)); owner.mouseUp (MouseEvent (mouseSource, {}, eventMods.withoutMouseButtons(), pressure, MouseInputSource::invalidOrientation, MouseInputSource::invalidRotation, MouseInputSource::invalidTiltX, MouseInputSource::invalidTiltY, &owner, &owner, now, {}, now, 1, false)); } else if (type == NSEventTypeMouseMoved) { owner.mouseMove (MouseEvent (mouseSource, {}, eventMods, pressure, MouseInputSource::invalidOrientation, MouseInputSource::invalidRotation, MouseInputSource::invalidTiltX, MouseInputSource::invalidTiltY, &owner, &owner, now, {}, now, 1, false)); } } } void showMenu (const PopupMenu& menu) { if (NSMenu* m = createNSMenu (menu, "MenuBarItem", -2, -3, true)) { setHighlighted (true); stopTimer(); [statusItem popUpStatusItemMenu: m]; startTimer (1); } } SystemTrayIconComponent& owner; NSStatusItem* statusItem = nil; private: NSImage* statusIcon = nil; NSControl* view = nil; bool isHighlighted = false; void setIconSize() { [statusIcon setSize: NSMakeSize (20.0f, 20.0f)]; } void timerCallback() override { stopTimer(); setHighlighted (false); } struct SystemTrayViewClass : public ObjCClass { SystemTrayViewClass() : ObjCClass ("JUCESystemTrayView_") { addIvar ("owner"); addIvar ("image"); addMethod (@selector (mouseDown:), handleEventDown, "v@:@"); addMethod (@selector (rightMouseDown:), handleEventDown, "v@:@"); addMethod (@selector (drawRect:), drawRect, "v@:@"); addMethod (@selector (frameChanged:), frameChanged, "v@:@"); registerClass(); } static Pimpl* getOwner (id self) { return getIvar (self, "owner"); } static NSImage* getImage (id self) { return getIvar (self, "image"); } static void setOwner (id self, Pimpl* owner) { object_setInstanceVariable (self, "owner", owner); } static void setImage (id self, NSImage* image) { object_setInstanceVariable (self, "image", image); } static void frameChanged (id self, SEL, NSNotification*) { if (auto* owner = getOwner (self)) { NSRect r = [[[owner->statusItem view] window] frame]; NSRect sr = [[[NSScreen screens] objectAtIndex: 0] frame]; r.origin.y = sr.size.height - r.origin.y - r.size.height; owner->owner.setBounds (convertToRectInt (r)); } } private: static void handleEventDown (id self, SEL, NSEvent* e) { if (auto* owner = getOwner (self)) owner->handleStatusItemAction (e); } static void drawRect (id self, SEL, NSRect) { NSRect bounds = [self bounds]; if (auto* owner = getOwner (self)) [owner->statusItem drawStatusBarBackgroundInRect: bounds withHighlight: owner->isHighlighted]; if (NSImage* const im = getImage (self)) { NSSize imageSize = [im size]; [im drawInRect: NSMakeRect (bounds.origin.x + ((bounds.size.width - imageSize.width) / 2.0f), bounds.origin.y + ((bounds.size.height - imageSize.height) / 2.0f), imageSize.width, imageSize.height) fromRect: NSZeroRect operation: NSCompositingOperationSourceOver fraction: 1.0f]; } } }; JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (Pimpl) }; //============================================================================== void SystemTrayIconComponent::setIconImage (const Image& newImage) { if (newImage.isValid()) { if (pimpl == nullptr) pimpl = new Pimpl (*this, newImage); else pimpl->updateIcon (newImage); } else { pimpl = nullptr; } } void SystemTrayIconComponent::setIconTooltip (const String&) { // xxx not yet implemented! } void SystemTrayIconComponent::setHighlighted (bool highlight) { if (pimpl != nullptr) pimpl->setHighlighted (highlight); } void SystemTrayIconComponent::showInfoBubble (const String& /*title*/, const String& /*content*/) { // xxx Not implemented! } void SystemTrayIconComponent::hideInfoBubble() { // xxx Not implemented! } void* SystemTrayIconComponent::getNativeHandle() const { return pimpl != nullptr ? pimpl->statusItem : nullptr; } void SystemTrayIconComponent::showDropdownMenu (const PopupMenu& menu) { if (pimpl != nullptr) pimpl->showMenu (menu); } } // namespace juce