work save

RedPandaIDE/widgets/codecompletionview.cpp

@@ -1,14 +1,46 @@
 #include "codecompletionview.h"
 #include "ui_codecompletionview.h"
 
+#include <QKeyEvent>
+
 CodeCompletionView::CodeCompletionView(QWidget *parent) :
-    QWidget(parent),
-    ui(new Ui::CodeCompletionView)
+    QWidget(parent)
 {
-    ui->setupUi(this);
+    setWindowFlags(Qt::Popup);
+    mListView = new CodeCompletionListView(this);
+    setLayout(new QVBoxLayout());
+    layout()->addWidget(mListView);
+    layout()->setMargin(0);
 }
 
 CodeCompletionView::~CodeCompletionView()
 {
-    delete ui;
+
+}
+
+void CodeCompletionView::setKeypressedCallback(const KeyPressedCallback &newKeypressedCallback)
+{
+    mListView->setKeypressedCallback(newKeypressedCallback);
+}
+
+CodeCompletionListView::CodeCompletionListView(QWidget *parent) : QListView(parent)
+{
+
+}
+
+void CodeCompletionListView::keyPressEvent(QKeyEvent *event)
+{
+    if (!mKeypressedCallback(event)) {
+        QListView::keyPressEvent(event);
+    }
+}
+
+const KeyPressedCallback &CodeCompletionListView::keypressedCallback() const
+{
+    return mKeypressedCallback;
+}
+
+void CodeCompletionListView::setKeypressedCallback(const KeyPressedCallback &newKeypressedCallback)
+{
+    mKeypressedCallback = newKeypressedCallback;
 }

RedPandaIDE/widgets/codecompletionview.h

@@ -1,11 +1,25 @@
 #ifndef CODECOMPLETIONVIEW_H
 #define CODECOMPLETIONVIEW_H
 
+#include <QListView>
 #include <QWidget>
 
-namespace Ui {
-class CodeCompletionView;
-}
+using KeyPressedCallback = std::function<bool (QKeyEvent *)>;
+
+class CodeCompletionListView: public QListView {
+    Q_OBJECT
+public:
+    explicit CodeCompletionListView(QWidget *parent = nullptr);
+
+    // QWidget interface
+    const KeyPressedCallback &keypressedCallback() const;
+    void setKeypressedCallback(const KeyPressedCallback &newKeypressedCallback);
+
+protected:
+    void keyPressEvent(QKeyEvent *event) override;
+private:
+    KeyPressedCallback mKeypressedCallback;
+};
 
 class CodeCompletionView : public QWidget
 {
@@ -15,8 +29,11 @@ public:
     explicit CodeCompletionView(QWidget *parent = nullptr);
     ~CodeCompletionView();
 
+    void setKeypressedCallback(const KeyPressedCallback &newKeypressedCallback);
+
+
 private:
-    Ui::CodeCompletionView *ui;
+    CodeCompletionListView * mListView;
 };
 
 #endif // CODECOMPLETIONVIEW_H