OutputPanes code style fixes

Change-Id: I58c4fd1369dc2d6400416b0366b1d357a3308523
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

src/plugins/coreplugin/messageoutputwindow.h

@@ -38,26 +38,26 @@ class MessageOutputWindow : public IOutputPane
 
 public:
     MessageOutputWindow();
-    ~MessageOutputWindow();
+    ~MessageOutputWindow() override;
 
-    QWidget *outputWidget(QWidget *parent);
-    QList<QWidget*> toolBarWidgets() const { return QList<QWidget *>(); }
+    QWidget *outputWidget(QWidget *parent) override;
+    QList<QWidget*> toolBarWidgets() const override { return {}; }
 
-    QString displayName() const;
-    int priorityInStatusBar() const;
-    void clearContents();
-    void visibilityChanged(bool visible);
+    QString displayName() const override;
+    int priorityInStatusBar() const override;
+    void clearContents() override;
+    void visibilityChanged(bool visible) override;
 
     void append(const QString &text);
-    bool canFocus() const;
-    bool hasFocus() const;
-    void setFocus();
+    bool canFocus() const override;
+    bool hasFocus() const override;
+    void setFocus() override;
 
-    virtual bool canNext() const;
-    virtual bool canPrevious() const;
-    virtual void goToNext();
-    virtual void goToPrev();
-    bool canNavigate() const;
+    bool canNext() const override;
+    bool canPrevious() const override;
+    void goToNext() override;
+    void goToPrev() override;
+    bool canNavigate() const override;
 
 private:
     OutputWindow *m_widget;

src/plugins/coreplugin/outputwindow.cpp

@@ -45,16 +45,7 @@ class OutputWindowPrivate
 {
 public:
     OutputWindowPrivate(QTextDocument *document)
-        : outputWindowContext(0)
-        , formatter(0)
-        , enforceNewline(false)
-        , scrollToBottom(false)
-        , linksActive(true)
-        , mousePressed(false)
-        , m_zoomEnabled(false)
-        , m_originalFontSize(0)
-        , maxLineCount(100000)
-        , cursor(document)
+        : cursor(document)
     {
     }
 
@@ -64,16 +55,16 @@ public:
         delete outputWindowContext;
     }
 
-    IContext *outputWindowContext;
-    Utils::OutputFormatter *formatter;
+    IContext *outputWindowContext = nullptr;
+    Utils::OutputFormatter *formatter = nullptr;
 
-    bool enforceNewline;
-    bool scrollToBottom;
-    bool linksActive;
-    bool mousePressed;
-    bool m_zoomEnabled;
-    float m_originalFontSize;
-    int maxLineCount;
+    bool enforceNewline = false;
+    bool scrollToBottom = true;
+    bool linksActive = true;
+    bool mousePressed = false;
+    bool m_zoomEnabled = false;
+    float m_originalFontSize = 0.;
+    int maxLineCount = 100000;
     QTextCursor cursor;
 };
 

src/plugins/coreplugin/outputwindow.h

@@ -48,7 +48,7 @@ public:
     OutputWindow(Context context, QWidget *parent = 0);
     ~OutputWindow();
 
-    Utils::OutputFormatter* formatter() const;
+    Utils::OutputFormatter *formatter() const;
     void setFormatter(Utils::OutputFormatter *formatter);
 
     void appendMessage(const QString &out, Utils::OutputFormat format);
@@ -58,7 +58,7 @@ public:
     void grayOutOldContent();
     void clear();
 
-    void showEvent(QShowEvent *);
+    void showEvent(QShowEvent *) override;
 
     void scrollToBottom();
 
@@ -79,12 +79,12 @@ public slots:
 protected:
     bool isScrollbarAtBottom() const;
 
-    virtual void mousePressEvent(QMouseEvent *e);
-    virtual void mouseReleaseEvent(QMouseEvent *e);
-    virtual void mouseMoveEvent(QMouseEvent *e);
-    virtual void resizeEvent(QResizeEvent *e);
-    virtual void keyPressEvent(QKeyEvent *ev);
-    virtual void wheelEvent(QWheelEvent *e);
+    void mousePressEvent(QMouseEvent *e) override;
+    void mouseReleaseEvent(QMouseEvent *e) override;
+    void mouseMoveEvent(QMouseEvent *e) override;
+    void resizeEvent(QResizeEvent *e) override;
+    void keyPressEvent(QKeyEvent *ev) override;
+    void wheelEvent(QWheelEvent *e) override;
 
 private:
     using QPlainTextEdit::setFont; // call setBaseFont instead, which respects the zoom factor

src/plugins/projectexplorer/appoutputpane.cpp

@@ -87,19 +87,19 @@ class TabWidget : public QTabWidget
 public:
     TabWidget(QWidget *parent = nullptr);
 signals:
-    void contextMenuRequested(const QPoint &pos, const int index);
+    void contextMenuRequested(const QPoint &pos, int index);
 protected:
-    bool eventFilter(QObject *object, QEvent *event);
+    bool eventFilter(QObject *object, QEvent *event) override;
 private:
     void slotContextMenuRequested(const QPoint &pos);
-    int m_tabIndexForMiddleClick;
+    int m_tabIndexForMiddleClick = -1;
 };
 
 }
 }
 
 TabWidget::TabWidget(QWidget *parent)
-    : QTabWidget(parent), m_tabIndexForMiddleClick(-1)
+    : QTabWidget(parent)
 {
     tabBar()->installEventFilter(this);
     setContextMenuPolicy(Qt::CustomContextMenu);
@@ -138,7 +138,7 @@ void TabWidget::slotContextMenuRequested(const QPoint &pos)
 }
 
 AppOutputPane::RunControlTab::RunControlTab(RunControl *rc, Core::OutputWindow *w) :
-    runControl(rc), window(w), asyncClosing(false), behaviorOnOutput(Flash)
+    runControl(rc), window(w)
 { }
 
 AppOutputPane::AppOutputPane() :
@@ -161,7 +161,7 @@ AppOutputPane::AppOutputPane() :
     m_reRunButton->setToolTip(tr("Re-run this run-configuration"));
     m_reRunButton->setAutoRaise(true);
     m_reRunButton->setEnabled(false);
-    connect(m_reRunButton, &QAbstractButton::clicked,
+    connect(m_reRunButton, &QToolButton::clicked,
             this, &AppOutputPane::reRunRunControl);
 
     // Stop
@@ -183,7 +183,7 @@ AppOutputPane::AppOutputPane() :
     m_attachButton->setIcon(Icons::DEBUG_START_SMALL_TOOLBAR.icon());
     m_attachButton->setAutoRaise(true);
 
-    connect(m_attachButton, &QAbstractButton::clicked,
+    connect(m_attachButton, &QToolButton::clicked,
             this, &AppOutputPane::attachToRunControl);
 
     m_zoomInButton->setToolTip(tr("Increase Font Size"));
@@ -392,20 +392,20 @@ void AppOutputPane::createNewOutputWindow(RunControl *rc)
     Utils::OutputFormatter *formatter = rc->outputFormatter();
 
     // First look if we can reuse a tab
-    const int size = m_runControlTabs.size();
-    for (int i = 0; i < size; i++) {
-        RunControlTab &tab =m_runControlTabs[i];
-        if (rc->canReUseOutputPane(tab.runControl)) {
-            // Reuse this tab
-            delete tab.runControl;
-            tab.runControl = rc;
-            handleOldOutput(tab.window);
-            tab.window->scrollToBottom();
-            tab.window->setFormatter(formatter);
-            if (debug)
-                qDebug() << "OutputPane::createNewOutputWindow: Reusing tab" << i << " for " << rc;
-            return;
-        }
+    const int tabIndex = Utils::indexOf(m_runControlTabs, [rc](const RunControlTab &tab) {
+        return rc->canReUseOutputPane(tab.runControl);
+    });
+    if (tabIndex != -1) {
+        RunControlTab &tab = m_runControlTabs[tabIndex];
+        // Reuse this tab
+        delete tab.runControl;
+        tab.runControl = rc;
+        handleOldOutput(tab.window);
+        tab.window->scrollToBottom();
+        tab.window->setFormatter(formatter);
+        if (debug)
+            qDebug() << "OutputPane::createNewOutputWindow: Reusing tab" << tabIndex << " for " << rc;
+        return;
     }
     // Create new
     static uint counter = 0;
@@ -421,8 +421,7 @@ void AppOutputPane::createNewOutputWindow(RunControl *rc)
     ow->setBaseFont(TextEditor::TextEditorSettings::fontSettings().font());
     ow->setFontZoom(m_zoom);
 
-    connect(ow, &Core::OutputWindow::wheelZoom,
-            this, [this, ow]() {
+    connect(ow, &Core::OutputWindow::wheelZoom, this, [this, ow]() {
         m_zoom = ow->fontZoom();
         foreach (const RunControlTab &tab, m_runControlTabs)
             tab.window->setFontZoom(m_zoom);
@@ -448,9 +447,7 @@ void AppOutputPane::handleOldOutput(Core::OutputWindow *window) const
 
 void AppOutputPane::updateFromSettings()
 {
-    const int size = m_runControlTabs.size();
-    for (int i = 0; i < size; i++) {
-        RunControlTab &tab =m_runControlTabs[i];
+    foreach (const RunControlTab &tab, m_runControlTabs) {
         tab.window->setWordWrapEnabled(ProjectExplorerPlugin::projectExplorerSettings().wrapAppOutput);
         tab.window->setMaxLineCount(ProjectExplorerPlugin::projectExplorerSettings().maxAppOutputLines);
     }
@@ -530,7 +527,7 @@ bool AppOutputPane::closeTabs(CloseTabMode mode)
 
 QList<RunControl *> AppOutputPane::allRunControls() const
 {
-    return Utils::transform(m_runControlTabs,[](const RunControlTab &tab) {
+    return Utils::transform<QList>(m_runControlTabs,[](const RunControlTab &tab) {
         return tab.runControl;
     });
 }

src/plugins/projectexplorer/appoutputpane.h

@@ -25,6 +25,8 @@
 
 #pragma once
 
+#include <QVector>
+
 #include <coreplugin/ioutputpane.h>
 
 #include <utils/outputformat.h>
@@ -45,6 +47,7 @@ class Project;
 
 namespace Internal {
 
+class TabWidget;
 class AppOutputPane : public Core::IOutputPane
 {
     Q_OBJECT
@@ -119,14 +122,15 @@ private:
 
     void enableButtons(const RunControl *rc, bool isRunning);
 
-    struct RunControlTab {
+    class RunControlTab {
+    public:
         explicit RunControlTab(RunControl *runControl = nullptr,
                                Core::OutputWindow *window = nullptr);
-        RunControl* runControl;
+        RunControl *runControl;
         Core::OutputWindow *window;
         // Is the run control stopping asynchronously, close the tab once it finishes
-        bool asyncClosing;
-        BehaviorOnOutput behaviorOnOutput;
+        bool asyncClosing = false;
+        BehaviorOnOutput behaviorOnOutput = Flash;
     };
 
     bool isRunning() const;
@@ -145,8 +149,8 @@ private:
     void updateBehaviorSettings();
 
     QWidget *m_mainWidget;
-    class TabWidget *m_tabWidget;
-    QList<RunControlTab> m_runControlTabs;
+    TabWidget *m_tabWidget;
+    QVector<RunControlTab> m_runControlTabs;
     QAction *m_stopAction;
     QAction *m_closeCurrentTabAction;
     QAction *m_closeAllTabsAction;

src/plugins/vcsbase/vcsoutputwindow.cpp

@@ -279,23 +279,11 @@ void OutputWindowPlainTextEdit::setFormat(enum VcsOutputWindow::MessageStyle sty
 class VcsOutputWindowPrivate
 {
 public:
-    Internal::OutputWindowPlainTextEdit *widget();
-
-    QPointer<Internal::OutputWindowPlainTextEdit> m_widget;
+    Internal::OutputWindowPlainTextEdit widget;
     QString repository;
     QRegExp passwordRegExp;
 };
 
-// Create log editor on demand. Some errors might be logged
-// before CorePlugin::extensionsInitialized() pulls up the windows.
-
-Internal::OutputWindowPlainTextEdit *VcsOutputWindowPrivate::widget()
-{
-    if (!m_widget)
-        m_widget = new Internal::OutputWindowPlainTextEdit();
-    return m_widget;
-}
-
 static VcsOutputWindow *m_instance = 0;
 static VcsOutputWindowPrivate *d = 0;
 
@@ -329,18 +317,14 @@ VcsOutputWindow::~VcsOutputWindow()
 
 QWidget *VcsOutputWindow::outputWidget(QWidget *parent)
 {
-    if (d->m_widget) {
-        if (parent != d->m_widget->parent())
-            d->m_widget->setParent(parent);
-    } else {
-        d->m_widget = new Internal::OutputWindowPlainTextEdit(parent);
-    }
-    return d->m_widget;
+    if (parent != d->widget.parent())
+        d->widget.setParent(parent);
+    return &d->widget;
 }
 
-QWidgetList VcsOutputWindow::toolBarWidgets() const
+QList<QWidget *> VcsOutputWindow::toolBarWidgets() const
 {
-    return QWidgetList();
+    return {};
 }
 
 QString VcsOutputWindow::displayName() const
@@ -355,14 +339,13 @@ int VcsOutputWindow::priorityInStatusBar() const
 
 void VcsOutputWindow::clearContents()
 {
-    if (d->m_widget)
-        d->m_widget->clear();
+    d->widget.clear();
 }
 
 void VcsOutputWindow::visibilityChanged(bool visible)
 {
-    if (visible && d->m_widget)
-        d->m_widget->setFocus();
+    if (visible)
+        d->widget.setFocus();
 }
 
 void VcsOutputWindow::setFocus()
@@ -404,7 +387,7 @@ void VcsOutputWindow::goToPrev()
 
 void VcsOutputWindow::setText(const QString &text)
 {
-    d->widget()->setPlainText(text);
+    d->widget.setPlainText(text);
 }
 
 void VcsOutputWindow::setData(const QByteArray &data)
@@ -419,9 +402,9 @@ void VcsOutputWindow::appendSilently(const QString &text)
 
 void VcsOutputWindow::append(const QString &text, enum MessageStyle style, bool silently)
 {
-    d->widget()->appendLinesWithStyle(text, style, d->repository);
+    d->widget.appendLinesWithStyle(text, style, d->repository);
 
-    if (!silently && !d->widget()->isVisible())
+    if (!silently && !d->widget.isVisible())
         m_instance->popup(Core::IOutputPane::NoModeSwitch);
 }