Add help menu list view, add toggle to get to help menu

CMakeLists.txt

@@ -30,6 +30,11 @@ set(PROJECT_SOURCES
         tree/AbstractTreeModel.h
         tree/SwayTreeModel.h
         tree/SwayTreeModel.cpp
+        Keys/KeyHandler.h
+        Keys/KeyHandler.cpp
+        Keys/AbstractKeyListener.h
+        Keys/HelpKeyListener.h
+        Keys/CloseHelpKeyListener.h
 )
 
 if(${QT_VERSION_MAJOR} GREATER_EQUAL 6)

Keys/AbstractKeyListener.h

@@ -0,0 +1,32 @@
+//
+// Created by grimmauld on 07.03.24.
+//
+
+#ifndef SWAYMUX_ABSTRACTKEYLISTENER_H
+#define SWAYMUX_ABSTRACTKEYLISTENER_H
+
+
+#include <set>
+#include <Qt>
+#include <QKeyEvent>
+
+class AbstractKeyListener {
+public:
+    virtual void handleKeyEvent(const QKeyEvent *keyEvent) const = 0;
+
+    bool testAndInvoke(const QKeyEvent *keyEvent) const {
+        if (canAcceptKey(keyEvent->key())) {
+            handleKeyEvent(keyEvent);
+            return true;
+        }
+        return false;
+    }
+
+    virtual std::string getDescription() = 0;
+
+    virtual std::string getKeyText() = 0;
+
+    [[nodiscard]] virtual bool canAcceptKey(int key) const = 0;
+};
+
+#endif //SWAYMUX_ABSTRACTKEYLISTENER_H

Keys/CloseHelpKeyListener.h

@@ -0,0 +1,38 @@
+//
+// Created by grimmauld on 07.03.24.
+//
+
+#ifndef SWAYMUX_CLOSEHELPKEYLISTENER_H
+#define SWAYMUX_CLOSEHELPKEYLISTENER_H
+
+#include <QStackedWidget>
+#include "AbstractKeyListener.h"
+
+class CloseHelpKeyListener : public AbstractKeyListener {
+public:
+    explicit CloseHelpKeyListener(QWidget *pWidget) : stackPage(pWidget) {}
+
+    void handleKeyEvent(const QKeyEvent *keyEvent) const override {
+        auto* stackWidget = qobject_cast<QStackedWidget*>(stackPage->parent());
+        if (stackWidget != nullptr) {
+            stackWidget->setCurrentWidget(stackPage);
+        }
+    }
+
+    std::string getDescription() override {
+        return "Close help menu";
+    }
+
+    std::string getKeyText() override {
+        return "?, ESC, q";
+    }
+
+    [[nodiscard]] bool canAcceptKey(int key) const override {
+        return key == Qt::Key_Question || key == Qt::Key_Q || key == Qt::Key_Escape;
+    }
+
+    QWidget *stackPage{};
+};
+
+
+#endif //SWAYMUX_CLOSEHELPKEYLISTENER_H

Keys/HelpKeyListener.h

@@ -0,0 +1,37 @@
+//
+// Created by grimmauld on 07.03.24.
+//
+
+#ifndef SWAYMUX_HELPKEYLISTENER_H
+#define SWAYMUX_HELPKEYLISTENER_H
+
+#include "AbstractKeyListener.h"
+
+class HelpKeyListener : public AbstractKeyListener {
+public:
+    explicit HelpKeyListener(QWidget *pWidget) : stackPage(pWidget) {}
+
+    void handleKeyEvent(const QKeyEvent *keyEvent) const override {
+        auto* stackWidget = qobject_cast<QStackedWidget*>(stackPage->parent());
+        if (stackWidget != nullptr) {
+            stackWidget->setCurrentWidget(stackPage);
+        }
+    }
+
+    std::string getDescription() override {
+        return "View this help menu";
+    }
+
+    std::string getKeyText() override {
+        return "?";
+    }
+
+    [[nodiscard]] bool canAcceptKey(int key) const override {
+        return key == Qt::Key_Question;
+    }
+
+    QWidget *stackPage;
+};
+
+
+#endif //SWAYMUX_HELPKEYLISTENER_H

Keys/KeyHandler.cpp

@@ -0,0 +1,19 @@
+//
+// Created by grimmauld on 07.03.24.
+//
+
+#include <QKeyEvent>
+#include "KeyHandler.h"
+
+bool KeyHandler::eventFilter(QObject *obj, QEvent *event) {
+    if (event->type() == QEvent::KeyPress) {
+        auto *key = dynamic_cast<QKeyEvent *>(event);
+
+        return std::any_of(listeners.cbegin(), listeners.cend(),
+                           [key](const auto *listener) {
+                               return listener->testAndInvoke(key);
+                           });
+    } else {
+        return QObject::eventFilter(obj, event);
+    }
+}

Keys/KeyHandler.h

@@ -0,0 +1,25 @@
+//
+// Created by grimmauld on 07.03.24.
+//
+
+#ifndef SWAYMUX_KEYHANDLER_H
+#define SWAYMUX_KEYHANDLER_H
+
+
+#include <QObject>
+#include "AbstractKeyListener.h"
+
+class KeyHandler : public QObject {
+Q_OBJECT
+
+public:
+    void addListener(AbstractKeyListener *listener) { listeners.push_back(listener); }
+
+protected:
+    bool eventFilter(QObject *obj, QEvent *event) override;
+
+    std::vector<AbstractKeyListener *> listeners;
+};
+
+
+#endif //SWAYMUX_KEYHANDLER_H

mainwindow.cpp

@@ -1,19 +1,20 @@
 #include "mainwindow.h"
 #include "./ui_mainwindow.h"
-#include "tree/PsTreeModel.h"
 #include "tree/SwayTreeModel.h"
-#include <QScreen>
+#include "Keys/HelpKeyListener.h"
+#include "Keys/CloseHelpKeyListener.h"
 #include <QTimer>
 #include <iostream>
 
+
 MainWindow::MainWindow(QWidget *parent)
         : QMainWindow(parent), ui(new Ui::MainWindow) {
     ui->setupUi(this);
 
     model = new SwayTreeModel(ui->treeView);
-    modelUpdateTimer = new QTimer(this);
-    connect(modelUpdateTimer, &QTimer::timeout, this, QOverload<>::of(&MainWindow::update));
-    modelUpdateTimer->start(1000);
+    // modelUpdateTimer = new QTimer(this);
+    // connect(modelUpdateTimer, &QTimer::timeout, this, QOverload<>::of(&MainWindow::update));
+    // modelUpdateTimer->start(1000);
 
     ui->statusbar->showMessage(QString::fromStdString("test test 123"));
     ui->treeView->setModel(model);
@@ -24,15 +25,28 @@ MainWindow::MainWindow(QWidget *parent)
 
     for (int c = 0; c < model->columnCount(); ++c)
         ui->treeView->resizeColumnToContents(c);
+
+    swayTreeKeyHandler = new KeyHandler();
+    swayTreeKeyHandler->addListener(new HelpKeyListener(ui->help_page));
+
+    closeHelpKeyHandler = new KeyHandler();
+    closeHelpKeyHandler->addListener(new CloseHelpKeyListener(ui->tree_page));
+
+    ui->stackedWidget->setCurrentIndex(0);
+    ui->treeView->installEventFilter(swayTreeKeyHandler);
+    ui->listView->installEventFilter(closeHelpKeyHandler);
 }
 
 MainWindow::~MainWindow() {
     delete ui;
     delete model;
-    delete modelUpdateTimer;
+    // delete modelUpdateTimer;
+    delete swayTreeKeyHandler;
+    delete closeHelpKeyHandler;
 }
 
-void MainWindow::update() {
-    std::cout << ui->treeView->currentIndex().parent().row() << "\n";
-    // model->update();
+void MainWindow::keyPressEvent(QKeyEvent *event) {
+    if (event->key() == Qt::Key_W) {
+        qDebug() << "hi";
+    }
 }

mainwindow.h

@@ -4,6 +4,7 @@
 #include <QMainWindow>
 #include "tree/PsTreeModel.h"
 #include "tree/SwayTreeModel.h"
+#include "Keys/KeyHandler.h"
 
 QT_BEGIN_NAMESPACE
 namespace Ui {
@@ -19,11 +20,13 @@ public:
     explicit MainWindow(QWidget *parent = nullptr);
     ~MainWindow() override;
 
-    void update() ;
+    void keyPressEvent(QKeyEvent *event) override;
 
 private:
     Ui::MainWindow *ui;
     SwayTreeModel* model;
-    QTimer* modelUpdateTimer;
+    // QTimer* modelUpdateTimer{};
+    KeyHandler* swayTreeKeyHandler;
+    KeyHandler* closeHelpKeyHandler;
 };
 #endif // MAINWINDOW_H

mainwindow.ui

@@ -21,16 +21,23 @@
   </property>
   <widget class="QWidget" name="centralwidget">
    <property name="sizePolicy">
-    <sizepolicy hsizetype="Maximum" vsizetype="Maximum">
+    <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
      <horstretch>0</horstretch>
      <verstretch>0</verstretch>
     </sizepolicy>
    </property>
-   <property name="maximumSize">
-    <size>
-     <width>16777215</width>
-     <height>16777215</height>
-    </size>
+   <layout class="QGridLayout" name="gridLayout">
+    <item row="0" column="0">
+     <widget class="QStackedWidget" name="stackedWidget">
+      <property name="currentIndex">
+       <number>0</number>
+      </property>
+      <widget class="QWidget" name="tree_page">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
        </property>
        <layout class="QGridLayout" name="gridLayout">
         <item row="0" column="0">
@@ -44,6 +51,29 @@
         </item>
        </layout>
       </widget>
+      <widget class="QWidget" name="help_page">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <layout class="QGridLayout" name="gridLayout">
+       <item row="0" column="0">
+        <widget class="QListView" name="listView">
+         <property name="font">
+          <font>
+           <pointsize>20</pointsize>
+          </font>
+         </property>
+        </widget>
+       </item>
+       </layout>
+      </widget>
+     </widget>
+    </item>
+   </layout>
+  </widget>
   <widget class="QStatusBar" name="statusbar"/>
  </widget>
  <resources/>

tree/swaytree.h

@@ -86,7 +86,7 @@ struct SwayRecord {
 
     explicit SwayRecord(const json &rep) :
             id(rep["id"]),
-            name(rep["name"]),
+            name(rep["name"].is_null() ? "untitled container" : rep["name"]),
             type(NodeType::fromString(rep["type"])),
             border(rep["border"]),
             current_border_width(rep["current_border_width"]),