MacOS: add touchbar support

Co-Authored-By: dsc <dsc@xmr.pm>

.gitmodules

@@ -7,3 +7,6 @@
 [submodule "contrib/tor"]
 	path = contrib/tor
 	url = https://git.torproject.org/tor.git
+[submodule "contrib/KDMacTouchBar"]
+	path = contrib/KDMacTouchBar
+	url = https://github.com/KDAB/KDMacTouchBar.git

CMakeLists.txt

@@ -365,4 +365,8 @@ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c11 ${C_SECURITY_FLAGS}")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 ${CXX_SECURITY_FLAGS}")
 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${LD_SECURITY_FLAGS} ${STATIC_FLAGS}")
 
+if(APPLE)
+    add_subdirectory("${CMAKE_CURRENT_SOURCE_DIR}/contrib/KDMacTouchBar")
+endif()
+
 add_subdirectory(src)

contrib/KDMacTouchBar

@@ -0,0 +1 @@
+Subproject commit 470c4316460bb8c3e23bfa37c79c8621ef3f1b4c

src/CMakeLists.txt

@@ -201,6 +201,14 @@ target_link_libraries(feather
         ${QRENCODE_LIBRARY}
         )
 
+if(APPLE)
+    target_link_libraries(feather
+            KDMacTouchBar
+            )
+    target_include_directories(feather
+            PUBLIC ../contrib/KDMacTouchBar)
+endif()
+
 if(NOT APPLE)
     target_link_libraries(feather
             Qt5::QSvgIconPlugin

src/mainwindow.cpp

@@ -351,6 +351,14 @@ MainWindow::MainWindow(AppContext *ctx, QWidget *parent) :
     // window title
     connect(m_ctx, &AppContext::setTitle, this, &QMainWindow::setWindowTitle);
 
+    // init touchbar
+#ifdef Q_OS_MAC
+    m_touchbar = new KDMacTouchBar(this);
+    m_touchbarActionWelcome = new QAction(QIcon(":/assets/images/feather.png"), "Welcome to Feather!");
+    m_touchbarWalletItems = {ui->actionSettings, ui->actionCalculator, ui->actionKeys, ui->actionDonate_to_Feather};
+    m_touchbarWizardItems = {m_touchbarActionWelcome};
+#endif
+
     // setup some UI
     this->initMain();
     this->initWidgets();
@@ -382,6 +390,7 @@ void MainWindow::initMain() {
     this->show();
     m_wizard = this->createWizard(WalletWizard::Page_Menu);
     m_wizard->show();
+    this->touchbarShowWizard();
 }
 
 void MainWindow::initMenu() {
@@ -545,6 +554,20 @@ void MainWindow::onWalletClosed(WalletWizard::Page page) {
     this->showWizard(page);
 }
 
+void MainWindow::touchbarShowWizard() {
+#ifdef Q_OS_MAC
+    m_touchbar->clear();
+    for(auto* action: m_touchbarWizardItems) m_touchbar->addAction(action);
+#endif
+}
+
+void MainWindow::touchbarShowWallet() {
+#ifdef Q_OS_MAC
+    m_touchbar->clear();
+    for(auto* action: m_touchbarWalletItems) m_touchbar->addAction(action);
+#endif
+}
+
 void MainWindow::onWalletCreatedError(const QString &err) {
     Utils::showMessageBox("Wallet creation error", err, true);
     this->showWizard(WalletWizard::Page_CreateWallet);
@@ -571,6 +594,7 @@ void MainWindow::onWalletOpenedError(const QString &err) {
     QMessageBox::warning(this, "Wallet open error", err);
     this->setWindowTitle("Feather");
     this->showWizard(WalletWizard::Page_OpenWallet);
+    this->touchbarShowWizard();
 }
 
 void MainWindow::onWalletCreated(Wallet *wallet) {
@@ -630,6 +654,8 @@ void MainWindow::onWalletOpened() {
     connect(m_ctx->currentWallet->coins(), &Coins::coinThawed, [this]{
         m_ctx->storeWallet();
     });
+
+    this->touchbarShowWallet();
 }
 
 void MainWindow::onBalanceUpdated(double balance, double unlocked, const QString &balance_str, const QString &unlocked_str) {

src/mainwindow.h

@@ -4,6 +4,10 @@
 #ifndef MAINWINDOW_H
 #define MAINWINDOW_H
 
+#ifdef Q_OS_MAC
+#include "src/kdmactouchbar.h"
+#endif
+
 #include <QMainWindow>
 #include <QSystemTrayIcon>
 #include <QScreen>
@@ -154,6 +158,8 @@ private:
     void showNodeExhaustedMessage();
     void showWSNodeExhaustedMessage();
     void createUnsignedTxDialog(UnsignedTransaction *tx);
+    void touchbarShowWizard();
+    void touchbarShowWallet();
 
     WalletWizard *createWizard(WalletWizard::Page startPage);
 
@@ -192,7 +198,12 @@ private:
     SubaddressProxyModel *subaddressProxyModel;
     TransactionHistoryModel *txHistModel;
     CoinsModel *coinsModel;
-
+#ifdef Q_OS_MAC
+    QAction *m_touchbarActionWelcome;
+    KDMacTouchBar *m_touchbar;
+    QList<QAction *> m_touchbarWalletItems;
+    QList<QAction *> m_touchbarWizardItems;
+#endif
     QSignalMapper *m_tabShowHideSignalMapper;
     QMap<QString, ToggleTab*> m_tabShowHideMapper;
     WalletWizard *m_wizard = nullptr;