150 lines
4.3 KiB
Plaintext
150 lines
4.3 KiB
Plaintext
//-----------------------------------------------------------------------------
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// Project : VST SDK
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//
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// Category : Helpers
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// Filename : public.sdk/source/vst/interappaudio/HostApp.mm
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// Created by : Steinberg, 08/2013.
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// Description : VST 3 InterAppAudio
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// Flags : clang-format SMTGSequencer
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//
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//-----------------------------------------------------------------------------
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// This file is part of a Steinberg SDK. It is subject to the license terms
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// in the LICENSE file found in the top-level directory of this distribution
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// and at www.steinberg.net/sdklicenses.
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// No part of the SDK, including this file, may be copied, modified, propagated,
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// or distributed except according to the terms contained in the LICENSE file.
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//-----------------------------------------------------------------------------
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#import "HostApp.h"
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#import "AudioIO.h"
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#import "PresetManager.h"
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#import "SettingsViewController.h"
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#import "VST3Plugin.h"
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#import "base/source/updatehandler.h"
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#import "pluginterfaces/gui/iplugview.h"
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namespace Steinberg {
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namespace Vst {
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namespace InterAppAudio {
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//------------------------------------------------------------------------
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InterAppAudioHostApp* InterAppAudioHostApp::instance ()
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{
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static InterAppAudioHostApp gInstance;
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return &gInstance;
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}
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//-----------------------------------------------------------------------------
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InterAppAudioHostApp::InterAppAudioHostApp () = default;
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//-----------------------------------------------------------------------------
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void InterAppAudioHostApp::setPlugin (VST3Plugin* plugin)
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{
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this->plugin = plugin;
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}
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//-----------------------------------------------------------------------------
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tresult PLUGIN_API InterAppAudioHostApp::getName (String128 name)
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{
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String str ("InterAppAudioHost");
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str.copyTo (name, 0, 127);
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return kResultTrue;
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}
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//-----------------------------------------------------------------------------
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tresult PLUGIN_API InterAppAudioHostApp::getScreenSize (ViewRect* size, float* scale)
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{
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if (size)
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{
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UIScreen* screen = [UIScreen mainScreen];
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CGSize s = [screen currentMode].size;
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UIWindow* window = [[[UIApplication sharedApplication] windows] objectAtIndex:0];
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if (window)
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{
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NSArray* subViews = [window subviews];
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if ([subViews count] == 1)
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{
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s = [[subViews objectAtIndex:0] bounds].size;
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}
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}
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size->left = 0;
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size->top = 0;
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size->right = s.width;
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size->bottom = s.height;
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if (scale)
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{
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*scale = screen.scale;
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}
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return kResultTrue;
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}
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return kInvalidArgument;
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}
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//-----------------------------------------------------------------------------
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tresult PLUGIN_API InterAppAudioHostApp::connectedToHost ()
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{
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return AudioIO::instance ()->getInterAppAudioConnected () ? kResultTrue : kResultFalse;
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}
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//-----------------------------------------------------------------------------
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tresult PLUGIN_API InterAppAudioHostApp::switchToHost ()
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{
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return AudioIO::instance ()->switchToHost () ? kResultTrue : kResultFalse;
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}
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//-----------------------------------------------------------------------------
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tresult PLUGIN_API InterAppAudioHostApp::sendRemoteControlEvent (uint32 event)
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{
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return AudioIO::instance ()->sendRemoteControlEvent (
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static_cast<AudioUnitRemoteControlEvent> (event)) ?
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kResultTrue :
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kResultFalse;
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}
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//-----------------------------------------------------------------------------
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tresult PLUGIN_API InterAppAudioHostApp::getHostIcon (void** icon)
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{
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if (icon)
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{
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UIImage* hostIcon = AudioIO::instance ()->getHostIcon ();
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if (hostIcon)
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{
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CGImageRef cgImage = [hostIcon CGImage];
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if (cgImage)
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{
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*icon = cgImage;
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return kResultTrue;
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}
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}
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return kNotImplemented;
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}
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return kInvalidArgument;
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}
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//-----------------------------------------------------------------------------
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tresult PLUGIN_API InterAppAudioHostApp::scheduleEventFromUI (Event& event)
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{
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if (plugin)
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{
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return plugin->scheduleEventFromUI (event);
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}
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return kNotInitialized;
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}
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//-----------------------------------------------------------------------------
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IInterAppAudioPresetManager* PLUGIN_API InterAppAudioHostApp::createPresetManager (const TUID& cid)
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{
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return plugin ? new PresetManager (plugin, cid) : nullptr;
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}
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//-----------------------------------------------------------------------------
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tresult PLUGIN_API InterAppAudioHostApp::showSettingsView ()
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{
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showIOSettings ();
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return kResultTrue;
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}
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}
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}
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}
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