nodegui · a7ul · Dec 7, 2019 · Dec 7, 2019 · Dec 7, 2019
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -53,6 +53,7 @@ add_library(${CORE_WIDGETS_ADDON} SHARED
     "${PROJECT_SOURCE_DIR}/src/cpp/lib/QtCore/QUrl/qurl_wrap.cpp"
     "${PROJECT_SOURCE_DIR}/src/cpp/lib/QtWidgets/QWidget/qwidget_wrap.cpp"
     "${PROJECT_SOURCE_DIR}/src/cpp/lib/QtWidgets/QBoxLayout/qboxlayout_wrap.cpp"
+    "${PROJECT_SOURCE_DIR}/src/cpp/lib/QtWidgets/QComboBox/qcombobox_wrap.cpp"
     "${PROJECT_SOURCE_DIR}/src/cpp/lib/QtWidgets/QGridLayout/qgridlayout_wrap.cpp"
     "${PROJECT_SOURCE_DIR}/src/cpp/lib/QtWidgets/QDial/qdial_wrap.cpp"
     "${PROJECT_SOURCE_DIR}/src/cpp/lib/QtWidgets/QLabel/qlabel_wrap.cpp"
@@ -99,6 +100,7 @@ add_library(${CORE_WIDGETS_ADDON} SHARED
     "${PROJECT_SOURCE_DIR}/src/cpp/include/nodegui/QtWidgets/QLayout/nlayout.hpp"
     "${PROJECT_SOURCE_DIR}/src/cpp/include/nodegui/QtWidgets/QGridLayout/ngridlayout.hpp"
     "${PROJECT_SOURCE_DIR}/src/cpp/include/nodegui/QtWidgets/QBoxLayout/nboxlayout.hpp"
+    "${PROJECT_SOURCE_DIR}/src/cpp/include/nodegui/QtWidgets/QComboBox/ncombobox.hpp"
 )
 
 AddCommonConfig(${CORE_WIDGETS_ADDON})

diff --git a/src/cpp/include/nodegui/QtWidgets/QComboBox/ncombobox.hpp b/src/cpp/include/nodegui/QtWidgets/QComboBox/ncombobox.hpp
@@ -0,0 +1,40 @@
+#pragma once
+
+#include <QComboBox>
+
+#include "core/NodeWidget/nodewidget.h"
+#include "napi.h"
+
+class NComboBox : public QComboBox, public NodeWidget {
+ public:
+  Q_OBJECT
+  NODEWIDGET_IMPLEMENTATIONS(QComboBox)
+  using QComboBox::QComboBox;
+
+  void connectWidgetSignalsToEventEmitter() {
+    // Qt Connects: Implement all signal connects here
+    QObject::connect(
+        this, QOverload<int>::of(&QComboBox::currentIndexChanged),
+        [=](int index) {
+          Napi::Env env = this->emitOnNode.Env();
+          Napi::HandleScope scope(env);
+          this->emitOnNode.Call({Napi::String::New(env, "currentIndexChanged"),
+                                 Napi::Number::From(env, index)});
+        });
+    QObject::connect(
+        this, QOverload<const QString &>::of(&QComboBox::currentTextChanged),
+        [=](const QString &text) {
+          Napi::Env env = this->emitOnNode.Env();
+          Napi::HandleScope scope(env);
+          this->emitOnNode.Call({Napi::String::New(env, "currentTextChanged"),
+                                 Napi::String::New(env, text.toStdString())});
+        });
+    QObject::connect(
+        this, &QComboBox::editTextChanged, [=](const QString &text) {
+          Napi::Env env = this->emitOnNode.Env();
+          Napi::HandleScope scope(env);
+          this->emitOnNode.Call({Napi::String::New(env, "editTextChanged"),
+                                 Napi::String::New(env, text.toStdString())});
+        });
+  }
+};
diff --git a/src/cpp/include/nodegui/QtWidgets/QComboBox/qcombobox_wrap.h b/src/cpp/include/nodegui/QtWidgets/QComboBox/qcombobox_wrap.h
@@ -0,0 +1,39 @@
+#pragma once
+
+#include <napi.h>
+#include <stdlib.h>
+
+#include <QPointer>
+
+#include "Extras/Utils/nutils.h"
+#include "QtWidgets/QComboBox/ncombobox.hpp"
+#include "QtWidgets/QWidget/qwidget_macro.h"
+
+class QComboBoxWrap : public Napi::ObjectWrap<QComboBoxWrap> {
+ private:
+  QPointer<NComboBox> instance;
+
+ public:
+  static Napi::Object init(Napi::Env env, Napi::Object exports);
+  QComboBoxWrap(const Napi::CallbackInfo& info);
+  ~QComboBoxWrap();
+  NComboBox* getInternalInstance();
+  // class constructor
+  static Napi::FunctionReference constructor;
+  // wrapped methods
+  Napi::Value addItem(const Napi::CallbackInfo& info);
+  Napi::Value insertItem(const Napi::CallbackInfo& info);
+  Napi::Value currentIndex(const Napi::CallbackInfo& info);
+  Napi::Value currentText(const Napi::CallbackInfo& info);
+  Napi::Value insertSeparator(const Napi::CallbackInfo& info);
+  Napi::Value itemText(const Napi::CallbackInfo& info);
+  Napi::Value removeItem(const Napi::CallbackInfo& info);
+  Napi::Value sizeAdjustPolicy(const Napi::CallbackInfo& info);
+  Napi::Value setSizeAdjustPolicy(const Napi::CallbackInfo& info);
+  Napi::Value maxVisibleItems(const Napi::CallbackInfo& info);
+  Napi::Value setMaxVisibleItems(const Napi::CallbackInfo& info);
+  Napi::Value isEditable(const Napi::CallbackInfo& info);
+  Napi::Value setEditable(const Napi::CallbackInfo& info);
+
+  QWIDGET_WRAPPED_METHODS_DECLARATION
+};
diff --git a/src/cpp/lib/QtGui/QApplication/qapplication_wrap.cpp b/src/cpp/lib/QtGui/QApplication/qapplication_wrap.cpp
@@ -106,8 +106,7 @@ Napi::Value StaticQApplicationWrapMethods::style(
   Napi::Env env = info.Env();
   Napi::HandleScope scope(env);
   QStyle* style = QApplication::style();
-  return QStyleWrap::constructor.New(
-      {Napi::External<QStyle>::New(env, style)});
+  return QStyleWrap::constructor.New({Napi::External<QStyle>::New(env, style)});
 }
 
 Napi::Value QApplicationWrap::setQuitOnLastWindowClosed(

diff --git a/src/cpp/lib/QtWidgets/QComboBox/qcombobox_wrap.cpp b/src/cpp/lib/QtWidgets/QComboBox/qcombobox_wrap.cpp
@@ -0,0 +1,172 @@
+
+#include "QtWidgets/QComboBox/qcombobox_wrap.h"
+
+#include <QWidget>
+
+#include "Extras/Utils/nutils.h"
+#include "QtWidgets/QWidget/qwidget_wrap.h"
+
+Napi::FunctionReference QComboBoxWrap::constructor;
+
+Napi::Object QComboBoxWrap::init(Napi::Env env, Napi::Object exports) {
+  Napi::HandleScope scope(env);
+  char CLASSNAME[] = "QComboBox";
+  Napi::Function func = DefineClass(
+      env, CLASSNAME,
+      {InstanceMethod("addItem", &QComboBoxWrap::addItem),
+       InstanceMethod("insertItem", &QComboBoxWrap::insertItem),
+       InstanceMethod("currentIndex", &QComboBoxWrap::currentIndex),
+       InstanceMethod("currentText", &QComboBoxWrap::currentText),
+       InstanceMethod("insertSeparator", &QComboBoxWrap::insertSeparator),
+       InstanceMethod("itemText", &QComboBoxWrap::itemText),
+       InstanceMethod("removeItem", &QComboBoxWrap::removeItem),
+       InstanceMethod("sizeAdjustPolicy", &QComboBoxWrap::sizeAdjustPolicy),
+       InstanceMethod("setSizeAdjustPolicy",
+                      &QComboBoxWrap::setSizeAdjustPolicy),
+       InstanceMethod("maxVisibleItems", &QComboBoxWrap::maxVisibleItems),
+       InstanceMethod("setMaxVisibleItems", &QComboBoxWrap::setMaxVisibleItems),
+       InstanceMethod("isEditable", &QComboBoxWrap::isEditable),
+       InstanceMethod("setEditable", &QComboBoxWrap::setEditable),
+       QWIDGET_WRAPPED_METHODS_EXPORT_DEFINE(QComboBoxWrap)});
+  constructor = Napi::Persistent(func);
+  exports.Set(CLASSNAME, func);
+  return exports;
+}
+
+NComboBox* QComboBoxWrap::getInternalInstance() { return this->instance; }
+QComboBoxWrap::~QComboBoxWrap() { extrautils::safeDelete(this->instance); }
+
+QComboBoxWrap::QComboBoxWrap(const Napi::CallbackInfo& info)
+    : Napi::ObjectWrap<QComboBoxWrap>(info) {
+  Napi::Env env = info.Env();
+  Napi::HandleScope scope(env);
+
+  if (info.Length() == 1) {
+    Napi::Object parentObject = info[0].As<Napi::Object>();
+    QWidgetWrap* parentWidgetWrap =
+        Napi::ObjectWrap<QWidgetWrap>::Unwrap(parentObject);
+
+    this->instance = new NComboBox(parentWidgetWrap->getInternalInstance());
+  } else if (info.Length() == 0) {
+    this->instance = new NComboBox();
+  } else {
+    Napi::TypeError::New(env, "Wrong number of arguments")
+        .ThrowAsJavaScriptException();
+  }
+  this->rawData = extrautils::configureQWidget(
+      this->getInternalInstance(), this->getInternalInstance()->getFlexNode(),
+      true);
+}
+
+Napi::Value QComboBoxWrap::addItem(const Napi::CallbackInfo& info) {
+  Napi::Env env = info.Env();
+  Napi::HandleScope scope(env);
+
+  std::string text = info[0].As<Napi::String>().Utf8Value();
+
+  this->instance->addItem(text.c_str());
+  return env.Null();
+}
+
+Napi::Value QComboBoxWrap::insertItem(const Napi::CallbackInfo& info) {
+  Napi::Env env = info.Env();
+  Napi::HandleScope scope(env);
+
+  int index = info[0].As<Napi::Number>().Int32Value();
+  std::string text = info[1].As<Napi::String>().Utf8Value();
+
+  this->instance->insertItem(index, text.c_str());
+  return env.Null();
+}
+
+Napi::Value QComboBoxWrap::currentIndex(const Napi::CallbackInfo& info) {
+  Napi::Env env = info.Env();
+  Napi::HandleScope scope(env);
+
+  return Napi::Number::New(env, this->instance->currentIndex());
+}
+
+Napi::Value QComboBoxWrap::currentText(const Napi::CallbackInfo& info) {
+  Napi::Env env = info.Env();
+  Napi::HandleScope scope(env);
+
+  return Napi::String::New(env, this->instance->currentText().toStdString());
+}
+
+Napi::Value QComboBoxWrap::insertSeparator(const Napi::CallbackInfo& info) {
+  Napi::Env env = info.Env();
+  Napi::HandleScope scope(env);
+
+  int index = info[0].As<Napi::Number>().Int32Value();
+
+  this->instance->insertSeparator(index);
+  return env.Null();
+}
+
+Napi::Value QComboBoxWrap::itemText(const Napi::CallbackInfo& info) {
+  Napi::Env env = info.Env();
+  Napi::HandleScope scope(env);
+
+  int index = info[0].As<Napi::Number>().Int32Value();
+
+  return Napi::String::New(env, this->instance->itemText(index).toStdString());
+}
+
+Napi::Value QComboBoxWrap::removeItem(const Napi::CallbackInfo& info) {
+  Napi::Env env = info.Env();
+  Napi::HandleScope scope(env);
+
+  int index = info[0].As<Napi::Number>().Int32Value();
+
+  this->instance->removeItem(index);
+  return env.Null();
+}
+
+Napi::Value QComboBoxWrap::sizeAdjustPolicy(const Napi::CallbackInfo& info) {
+  Napi::Env env = info.Env();
+  Napi::HandleScope scope(env);
+
+  return Napi::Number::New(env, this->instance->sizeAdjustPolicy());
+}
+Napi::Value QComboBoxWrap::setSizeAdjustPolicy(const Napi::CallbackInfo& info) {
+  Napi::Env env = info.Env();
+  Napi::HandleScope scope(env);
+  QComboBox::SizeAdjustPolicy policy = static_cast<QComboBox::SizeAdjustPolicy>(
+      info[0].As<Napi::Number>().Int32Value());
+  this->instance->setSizeAdjustPolicy(policy);
+  return env.Null();
+}
+
+Napi::Value QComboBoxWrap::maxVisibleItems(const Napi::CallbackInfo& info) {
+  Napi::Env env = info.Env();
+  Napi::HandleScope scope(env);
+
+  return Napi::Number::New(env, this->instance->maxVisibleItems());
+}
+
+Napi::Value QComboBoxWrap::setMaxVisibleItems(const Napi::CallbackInfo& info) {
+  Napi::Env env = info.Env();
+  Napi::HandleScope scope(env);
+
+  int maxItems = info[0].As<Napi::Number>().Int32Value();
+
+  this->instance->setMaxVisibleItems(maxItems);
+  return env.Null();
+}
+
+Napi::Value QComboBoxWrap::isEditable(const Napi::CallbackInfo& info) {
+  Napi::Env env = info.Env();
+  Napi::HandleScope scope(env);
+
+  return Napi::Boolean::New(env, this->instance->isEditable());
+}
+
+Napi::Value QComboBoxWrap::setEditable(const Napi::CallbackInfo& info) {
+  Napi::Env env = info.Env();
+  Napi::HandleScope scope(env);
+
+  bool editable = info[0].As<Napi::Boolean>().Value();
+
+  this->instance->setEditable(editable);
+  return env.Null();
+}
diff --git a/src/cpp/main.cpp b/src/cpp/main.cpp
@@ -18,6 +18,7 @@
 #include "QtWidgets/QAction/qaction_wrap.h"
 #include "QtWidgets/QBoxLayout/qboxlayout_wrap.h"
 #include "QtWidgets/QCheckBox/qcheckbox_wrap.h"
+#include "QtWidgets/QComboBox/qcombobox_wrap.h"
 #include "QtWidgets/QDial/qdial_wrap.h"
 #include "QtWidgets/QGridLayout/qgridlayout_wrap.h"
 #include "QtWidgets/QLabel/qlabel_wrap.h"
@@ -60,6 +61,7 @@ Napi::Object Main(Napi::Env env, Napi::Object exports) {
   QMovieWrap::init(env, exports);
   QStyleWrap::init(env, exports);
   QCursorWrap::init(env, exports);
+  QComboBoxWrap::init(env, exports);
   QBoxLayoutWrap::init(env, exports);
   QGridLayoutWrap::init(env, exports);
   FlexLayoutWrap::init(env, exports);

diff --git a/src/demo.ts b/src/demo.ts
@@ -1,6 +1,9 @@
 import { QWidget, QScrollArea, FlexLayout, QPushButton } from './index';
 import { QLabel } from './lib/QtWidgets/QLabel';
 import { QMainWindow } from './lib/QtWidgets/QMainWindow';
+import { QComboBox, QComboBoxEvents } from './lib/QtWidgets/QComboBox';
+
+import { SizeAdjustPolicy } from './lib/QtEnums';
 
 const win = new QMainWindow();
 const scroll = new QScrollArea();
@@ -15,6 +18,50 @@ btn.setText('helloo');
 
 const text = new QLabel();
 text.setText('1 oncererer');
+const combo = new QComboBox();
+combo.addItem('test');
+combo.addItem('test2');
+combo.addEventListener(QComboBoxEvents.currentTextChanged, e => {
+    console.log('text changed', e);
+});
+combo.addEventListener(QComboBoxEvents.currentIndexChanged, e => {
+    console.log('index changed', e);
+});
+combo.addEventListener(QComboBoxEvents.editTextChanged, e => {
+    console.log('edit changed', e);
+});
+const btn1 = new QPushButton();
+const btn2 = new QPushButton();
+const btn3 = new QPushButton();
+const btn4 = new QPushButton();
+const btn5 = new QPushButton();
+
+btn1.setText('add to index 1');
+btn1.addEventListener('clicked', () => {
+    combo.insertItem(1, 'inserted');
+});
+btn2.setText('remove index 1');
+btn2.addEventListener('clicked', () => {
+    combo.removeItem(1);
+});
+btn3.setText('editable');
+btn3.addEventListener('clicked', () => {
+    combo.setEditable(!combo.isEditable());
+});
+btn4.setText('max 4');
+btn4.addEventListener('clicked', () => {
+    combo.setMaxVisibleItems(4);
+});
+btn5.setText('Adjust Size');
+btn5.addEventListener('clicked', () => {
+    combo.setSizeAdjustPolicy(SizeAdjustPolicy.AdjustToContents);
+});
+center.layout?.addWidget(combo);
+center.layout?.addWidget(btn1);
+center.layout?.addWidget(btn2);
+center.layout?.addWidget(btn3);
+center.layout?.addWidget(btn4);
+center.layout?.addWidget(btn5);
 btn.addEventListener('clicked', () => {
     text.setText(`
     Yoloooooooooo

diff --git a/src/index.ts b/src/index.ts
@@ -30,6 +30,7 @@ export { QDial, QDialEvents } from './lib/QtWidgets/QDial';
 export { QLineEdit, QLineEditEvents, EchoMode } from './lib/QtWidgets/QLineEdit';
 export { QMainWindow, QMainWindowEvents } from './lib/QtWidgets/QMainWindow';
 export { QProgressBar, QProgressBarEvents } from './lib/QtWidgets/QProgressBar';
+export { QComboBox, QComboBoxEvents } from './lib/QtWidgets/QComboBox';
 export { QPushButton, QPushButtonEvents } from './lib/QtWidgets/QPushButton';
 export { QSpinBox, QSpinBoxEvents } from './lib/QtWidgets/QSpinBox';
 export { QRadioButton, QRadioButtonEvents } from './lib/QtWidgets/QRadioButton';

diff --git a/src/lib/QtEnums/SizeAdjustPolicy/index.ts b/src/lib/QtEnums/SizeAdjustPolicy/index.ts
@@ -0,0 +1,6 @@
+export enum SizeAdjustPolicy {
+    AdjustToContents = 0,
+    AdjustToContentsOnFirstShow = 1,
+    AdjustToMinimumContentsLength = 2,
+    AdjustToMinimumContentsLengthWithIcon = 3,
+}
diff --git a/src/lib/QtEnums/index.ts b/src/lib/QtEnums/index.ts
@@ -57,6 +57,7 @@ export { ScreenOrientation } from './ScreenOrientation';
 export { ScrollBarPolicy } from './ScrollBarPolicy';
 export { ScrollPhase } from './ScrollPhase';
 export { ShortcutContext } from './ShortcutContext';
+export { SizeAdjustPolicy } from './SizeAdjustPolicy';
 export { SizeHint } from './SizeHint';
 export { SizeMode } from './SizeMode';
 export { SortOrder } from './SortOrder';