Index: /trunk/src/VBox/Frontends/VirtualBox/Makefile.kmk =================================================================== --- /trunk/src/VBox/Frontends/VirtualBox/Makefile.kmk (revision 45522) +++ /trunk/src/VBox/Frontends/VirtualBox/Makefile.kmk (revision 45523) @@ -383,4 +383,5 @@ src/widgets/UILineTextEdit.h \ src/widgets/UIPopupBox.h \ + src/widgets/UIPopupPane.h \ src/widgets/UIProgressDialog.h \ src/widgets/UISpacerWidgets.h \ @@ -456,4 +457,5 @@ src/settings/machine/UIMachineSettingsUSB.cpp \ src/widgets/UIHotKeyEditor.cpp \ + src/widgets/UIPopupPane.cpp \ src/wizards/importappliance/UIWizardImportApp.cpp @@ -627,4 +629,5 @@ src/widgets/UILineTextEdit.cpp \ src/widgets/UIPopupBox.cpp \ + src/widgets/UIPopupPane.cpp \ src/widgets/UIProgressDialog.cpp \ src/widgets/UISpecialControls.cpp \ Index: /trunk/src/VBox/Frontends/VirtualBox/src/globals/UIPopupCenter.cpp =================================================================== --- /trunk/src/VBox/Frontends/VirtualBox/src/globals/UIPopupCenter.cpp (revision 45522) +++ /trunk/src/VBox/Frontends/VirtualBox/src/globals/UIPopupCenter.cpp (revision 45523) @@ -18,20 +18,8 @@ */ -/* Qt includes: */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - /* GUI includes: */ #include "UIPopupCenter.h" #include "UIModalWindowManager.h" -#include "QIDialogButtonBox.h" +#include "UIPopupPane.h" /* Other VBox includes: */ @@ -83,8 +71,8 @@ const QString &strButtonText3 /* = QString() */) const { - showPopupBox(pParent, strId, - strMessage, strDetails, - iButton1, iButton2, iButton3, - strButtonText1, strButtonText2, strButtonText3); + showPopupPane(pParent, strId, + strMessage, strDetails, + iButton1, iButton2, iButton3, + strButtonText1, strButtonText2, strButtonText3); } @@ -148,5 +136,5 @@ } -void UIPopupCenter::showPopupBox(QWidget *pParent, const QString &strId, +void UIPopupCenter::showPopupPane(QWidget *pParent, const QString &strId, const QString &strMessage, const QString &strDetails, int iButton1, int iButton2, int iButton3, @@ -214,563 +202,2 @@ } -void UIAnimationFramework::installPropertyAnimation(QWidget *pParent, const QByteArray &strPropertyName, - int iStartValue, int iFinalValue, int iAnimationDuration, - const char *pSignalForward, const char *pSignalBackward) -{ - /* State-machine: */ - QStateMachine *pStateMachine = new QStateMachine(pParent); - /* State-machine 'start' state: */ - QState *pStateStart = new QState(pStateMachine); - /* State-machine 'final' state: */ - QState *pStateFinal = new QState(pStateMachine); - - /* State-machine 'forward' animation: */ - QPropertyAnimation *pForwardAnimation = new QPropertyAnimation(pParent, strPropertyName, pParent); - pForwardAnimation->setDuration(iAnimationDuration); - pForwardAnimation->setStartValue(iStartValue); - pForwardAnimation->setEndValue(iFinalValue); - /* State-machine 'backward' animation: */ - QPropertyAnimation *pBackwardAnimation = new QPropertyAnimation(pParent, strPropertyName, pParent); - pBackwardAnimation->setDuration(iAnimationDuration); - pBackwardAnimation->setStartValue(iFinalValue); - pBackwardAnimation->setEndValue(iStartValue); - - /* State-machine state transitions: */ - QSignalTransition *pDefaultToHovered = pStateStart->addTransition(pParent, pSignalForward, pStateFinal); - pDefaultToHovered->addAnimation(pForwardAnimation); - QSignalTransition *pHoveredToDefault = pStateFinal->addTransition(pParent, pSignalBackward, pStateStart); - pHoveredToDefault->addAnimation(pBackwardAnimation); - - /* Initial state is 'start': */ - pStateMachine->setInitialState(pStateStart); - /* Start hover-machine: */ - pStateMachine->start(); -} - -UIPopupPane::UIPopupPane(QWidget *pParent, const QString &strId, - const QString &strMessage, const QString &strDetails, - int iButton1, int iButton2, int iButton3, - const QString &strButtonText1, const QString &strButtonText2, const QString &strButtonText3) - : QWidget(pParent) - , m_fPolished(false) - , m_strId(strId) - , m_iMainLayoutMargin(2), m_iMainFrameLayoutMargin(10), m_iMainFrameLayoutSpacing(5) - , m_iParentStatusBarHeight(parentStatusBarHeight(pParent)) - , m_strMessage(strMessage), m_strDetails(strDetails) - , m_iButton1(iButton1), m_iButton2(iButton2), m_iButton3(iButton3) - , m_strButtonText1(strButtonText1), m_strButtonText2(strButtonText2), m_strButtonText3(strButtonText3) - , m_iButtonEsc(0) - , m_fHovered(false) - , m_pMainFrame(0), m_pTextPane(0), m_pButtonBox(0) - , m_pButton1(0), m_pButton2(0), m_pButton3(0) -{ - /* Prepare: */ - prepare(); -} - -UIPopupPane::~UIPopupPane() -{ - /* Cleanup: */ - cleanup(); -} - -void UIPopupPane::sltAdjustGeomerty() -{ - /* Get parent attributes: */ - const int iWidth = parentWidget()->width(); - const int iHeight = parentWidget()->height(); - - /* Adjust text-pane according parent width: */ - if (m_pTextPane) - { - m_pTextPane->setDesiredWidth(iWidth - 2 * m_iMainLayoutMargin - - 2 * m_iMainFrameLayoutMargin - - m_pButtonBox->minimumSizeHint().width()); - } - - /* Resize popup according parent width: */ - resize(iWidth, minimumSizeHint().height()); - - /* Move popup according parent: */ - move(0, iHeight - height() - m_iParentStatusBarHeight); - - /* Raise popup according parent: */ - raise(); - - /* Update layout: */ - updateLayout(); -} - -void UIPopupPane::prepare() -{ - /* Install event-filter to parent: */ - parent()->installEventFilter(this); - /* Prepare content: */ - prepareContent(); -} - -void UIPopupPane::cleanup() -{ -} - -bool UIPopupPane::eventFilter(QObject *pWatched, QEvent *pEvent) -{ - /* If its parent event came: */ - if (pWatched == parent()) - { - /* Make sure its resize event came: */ - if (pEvent->type() != QEvent::Resize) - return false; - - /* Adjust geometry: */ - sltAdjustGeomerty(); - } - /* Other objects subscribed for hovering: */ - else - { - /* Depending on event-type: */ - switch (pEvent->type()) - { - /* Something is hovered: */ - case QEvent::HoverEnter: - case QEvent::Enter: - { - if (!m_fHovered) - { - m_fHovered = true; - emit sigHoverEnter(); - } - break; - } - /* Nothing is hovered: */ - case QEvent::Leave: - { - if (pWatched == this && m_fHovered) - { - m_fHovered = false; - emit sigHoverLeave(); - } - break; - } - /* Default case: */ - default: break; - } - } - /* Do not filter anything: */ - return false; -} - -void UIPopupPane::showEvent(QShowEvent *pEvent) -{ - /* Make sure we should polish dialog: */ - if (m_fPolished) - return; - - /* Call to polish-event: */ - polishEvent(pEvent); - - /* Mark dialog as polished: */ - m_fPolished = true; -} - -void UIPopupPane::polishEvent(QShowEvent*) -{ - /* Adjust geometry: */ - sltAdjustGeomerty(); -} - -void UIPopupPane::keyPressEvent(QKeyEvent *pEvent) -{ - /* Preprocess Escape key: */ - if (pEvent->key() == Qt::Key_Escape && m_iButtonEsc) - { - done(m_iButtonEsc); - return; - } - /* Handle all the other keys: */ - QWidget::keyPressEvent(pEvent); -} - -int UIPopupPane::minimumWidthHint() const -{ - /* Prepare minimum width hint: */ - int iMinimumWidthHint = 0; - - /* Take into account main layout: */ - iMinimumWidthHint += 2 * m_iMainLayoutMargin; - { - /* Take into account main-frame layout: */ - iMinimumWidthHint += 2 * m_iMainFrameLayoutMargin; - { - /* Take into account widgets: */ - iMinimumWidthHint += m_pTextPane->minimumSizeHint().width(); - iMinimumWidthHint += m_iMainFrameLayoutSpacing; - iMinimumWidthHint += m_pButtonBox->minimumSizeHint().width(); - } - } - - /* Return minimum width hint: */ - return iMinimumWidthHint; -} - -int UIPopupPane::minimumHeightHint() const -{ - /* Prepare minimum height hint: */ - int iMinimumHeightHint = 0; - - /* Take into account main layout: */ - iMinimumHeightHint += 2 * m_iMainLayoutMargin; - { - /* Take into account main-frame layout: */ - iMinimumHeightHint += 2 * m_iMainFrameLayoutMargin; - { - /* Take into account widgets: */ - const int iTextPaneHeight = m_pTextPane->minimumSizeHint().height(); - const int iButtonBoxHeight = m_pButtonBox->minimumSizeHint().height(); - iMinimumHeightHint += qMax(iTextPaneHeight, iButtonBoxHeight); - } - } - - /* Return minimum height hint: */ - return iMinimumHeightHint; -} - -QSize UIPopupPane::minimumSizeHint() const -{ - return QSize(minimumWidthHint(), minimumHeightHint()); -} - -void UIPopupPane::updateLayout() -{ - /* This attributes: */ - const int iWidth = width(); - const int iHeight = height(); - /* Main layout: */ - { - /* Main-frame: */ - m_pMainFrame->move(m_iMainLayoutMargin, - m_iMainLayoutMargin); - m_pMainFrame->resize(iWidth - 2 * m_iMainLayoutMargin, - iHeight - 2 * m_iMainLayoutMargin); - const int iMainFrameHeight = m_pMainFrame->height(); - /* Main-frame layout: */ - { - /* Text-pane: */ - const int iTextPaneWidth = m_pTextPane->minimumSizeHint().width(); - m_pTextPane->move(m_iMainFrameLayoutMargin, - m_iMainFrameLayoutMargin); - m_pTextPane->resize(iTextPaneWidth, - iMainFrameHeight - 2 * m_iMainFrameLayoutMargin); - /* Button-box: */ - const int iButtonBoxWidth = m_pButtonBox->minimumSizeHint().width(); - m_pButtonBox->move(m_iMainFrameLayoutMargin + iTextPaneWidth + m_iMainFrameLayoutSpacing, - m_iMainFrameLayoutMargin); - m_pButtonBox->resize(iButtonBoxWidth, - iMainFrameHeight - 2 * m_iMainFrameLayoutMargin); - } - } -} - -void UIPopupPane::prepareContent() -{ - /* Prepare this: */ - installEventFilter(this); - setFocusPolicy(Qt::StrongFocus); - /* Create main-frame: */ - m_pMainFrame = new UIPopupPaneFrame(this); - { - /* Prepare frame: */ - m_pMainFrame->installEventFilter(this); - /* Create message-label: */ - m_pTextPane = new UIPopupPaneTextPane(m_pMainFrame); - { - /* Prepare label: */ - connect(m_pTextPane, SIGNAL(sigGeometryChanged()), - this, SLOT(sltAdjustGeomerty())); - m_pTextPane->installEventFilter(this); - m_pTextPane->setFocusPolicy(Qt::StrongFocus); - m_pTextPane->setText(m_strMessage); - } - /* Create button-box: */ - m_pButtonBox = new QIDialogButtonBox(m_pMainFrame); - { - /* Prepare button-box: */ - m_pButtonBox->installEventFilter(this); - m_pButtonBox->setOrientation(Qt::Vertical); - prepareButtons(); - } - } -} - -void UIPopupPane::prepareButtons() -{ - /* Prepare descriptions: */ - QList descriptions; - descriptions << m_iButton1 << m_iButton2 << m_iButton3; - - /* Choose 'escape' button: */ - foreach (int iButton, descriptions) - if (iButton & AlertButtonOption_Escape) - { - m_iButtonEsc = iButton & AlertButtonMask; - break; - } - - /* Create buttons: */ - QList buttons = createButtons(m_pButtonBox, descriptions); - - /* Install focus-proxy into the 'default' button: */ - foreach (QPushButton *pButton, buttons) - if (pButton && pButton->isDefault()) - { - setFocusProxy(pButton); - m_pTextPane->setFocusProxy(pButton); - break; - } - - /* Prepare button 1: */ - m_pButton1 = buttons[0]; - if (m_pButton1) - { - connect(m_pButton1, SIGNAL(clicked()), SLOT(done1())); - if (!m_strButtonText1.isEmpty()) - m_pButton1->setText(m_strButtonText1); - } - /* Prepare button 2: */ - m_pButton2 = buttons[1]; - if (m_pButton2) - { - connect(m_pButton2, SIGNAL(clicked()), SLOT(done2())); - if (!m_strButtonText2.isEmpty()) - m_pButton1->setText(m_strButtonText2); - } - /* Prepare button 3: */ - m_pButton3 = buttons[2]; - if (m_pButton3) - { - connect(m_pButton3, SIGNAL(clicked()), SLOT(done3())); - if (!m_strButtonText3.isEmpty()) - m_pButton1->setText(m_strButtonText3); - } -} - -void UIPopupPane::done(int iButtonCode) -{ - /* Close the window: */ - close(); - - /* Notify listeners: */ - emit sigDone(iButtonCode); -} - -/* static */ -int UIPopupPane::parentStatusBarHeight(QWidget *pParent) -{ - /* Check if passed parent is QMainWindow and contains status-bar: */ - if (QMainWindow *pParentWindow = qobject_cast(pParent)) - if (pParentWindow->statusBar()) - return pParentWindow->statusBar()->height(); - /* Zero by default: */ - return 0; -} - -/* static */ -QList UIPopupPane::createButtons(QIDialogButtonBox *pButtonBox, const QList descriptions) -{ - /* Create button according descriptions: */ - QList buttons; - foreach (int iButton, descriptions) - buttons << createButton(pButtonBox, iButton); - /* Return buttons: */ - return buttons; -} - -/* static */ -QPushButton* UIPopupPane::createButton(QIDialogButtonBox *pButtonBox, int iButton) -{ - /* Null for AlertButton_NoButton: */ - if (iButton == 0) - return 0; - - /* Prepare button text & role: */ - QString strText; - QDialogButtonBox::ButtonRole role; - switch (iButton & AlertButtonMask) - { - case AlertButton_Ok: strText = QIMessageBox::tr("OK"); role = QDialogButtonBox::AcceptRole; break; - case AlertButton_Cancel: strText = QIMessageBox::tr("Cancel"); role = QDialogButtonBox::RejectRole; break; - case AlertButton_Choice1: strText = QIMessageBox::tr("Yes"); role = QDialogButtonBox::YesRole; break; - case AlertButton_Choice2: strText = QIMessageBox::tr("No"); role = QDialogButtonBox::NoRole; break; - default: return 0; - } - - /* Create push-button: */ - QPushButton *pButton = pButtonBox->addButton(strText, role); - - /* Configure 'default' button: */ - if (iButton & AlertButtonOption_Default) - { - pButton->setDefault(true); - pButton->setFocusPolicy(Qt::StrongFocus); - pButton->setFocus(); - } - - /* Return button: */ - return pButton; -} - -UIPopupPaneFrame::UIPopupPaneFrame(QWidget *pParent /*= 0*/) - : QWidget(pParent) - , m_iHoverAnimationDuration(300) - , m_iDefaultOpacity(128) - , m_iHoveredOpacity(230) - , m_iOpacity(m_iDefaultOpacity) -{ - /* Prepare: */ - prepare(); -} - -UIPopupPaneFrame::~UIPopupPaneFrame() -{ - /* Cleanup: */ - cleanup(); -} - -void UIPopupPaneFrame::prepare() -{ - /* Install 'hover' animation for 'opacity' property: */ - connect(parent(), SIGNAL(sigHoverEnter()), this, SIGNAL(sigHoverEnter())); - connect(parent(), SIGNAL(sigHoverLeave()), this, SIGNAL(sigHoverLeave())); - UIAnimationFramework::installPropertyAnimation(this, QByteArray("opacity"), - m_iDefaultOpacity, m_iHoveredOpacity, m_iHoverAnimationDuration, - SIGNAL(sigHoverEnter()), SIGNAL(sigHoverLeave())); -} - -void UIPopupPaneFrame::cleanup() -{ -} - -void UIPopupPaneFrame::paintEvent(QPaintEvent*) -{ - /* Compose painting rectangle: */ - const QRect rect(0, 0, width(), height()); - - /* Create painter: */ - QPainter painter(this); - painter.setRenderHint(QPainter::Antialiasing); - - /* Configure painter clipping: */ - QPainterPath path; - int iDiameter = 5; - QSizeF arcSize(2 * iDiameter, 2 * iDiameter); - path.moveTo(iDiameter, 0); - path.arcTo(QRectF(path.currentPosition(), arcSize).translated(-iDiameter, 0), 90, 90); - path.lineTo(path.currentPosition().x(), rect.height() - iDiameter); - path.arcTo(QRectF(path.currentPosition(), arcSize).translated(0, -iDiameter), 180, 90); - path.lineTo(rect.width() - iDiameter, path.currentPosition().y()); - path.arcTo(QRectF(path.currentPosition(), arcSize).translated(-iDiameter, -2 * iDiameter), 270, 90); - path.lineTo(path.currentPosition().x(), iDiameter); - path.arcTo(QRectF(path.currentPosition(), arcSize).translated(-2 * iDiameter, -iDiameter), 0, 90); - path.closeSubpath(); - painter.setClipPath(path); - - /* Fill with background: */ - QColor currentColor(palette().color(QPalette::Window)); - QColor newColor(currentColor.red(), currentColor.green(), currentColor.blue(), opacity()); - painter.fillRect(rect, newColor); -} - -UIPopupPaneTextPane::UIPopupPaneTextPane(QWidget *pParent /*= 0*/) - : QWidget(pParent) - , m_pLabel(0) - , m_iDesiredWidth(-1) - , m_iHoverAnimationDuration(300) - , m_iDefaultPercentage(1) - , m_iHoveredPercentage(100) - , m_iPercentage(m_iDefaultPercentage) -{ - /* Prepare: */ - prepare(); -} - -UIPopupPaneTextPane::~UIPopupPaneTextPane() -{ - /* Cleanup: */ - cleanup(); -} - -void UIPopupPaneTextPane::setText(const QString &strText) -{ - /* Make sure the text is changed: */ - if (m_pLabel->text() == strText) - return; - /* Update the pane for new text: */ - m_pLabel->setText(strText); - updateGeometry(); -} - -void UIPopupPaneTextPane::setDesiredWidth(int iDesiredWidth) -{ - /* Make sure the desired-width is changed: */ - if (m_iDesiredWidth == iDesiredWidth) - return; - /* Update the pane for new desired-width: */ - m_iDesiredWidth = iDesiredWidth; - updateGeometry(); -} - -QSize UIPopupPaneTextPane::minimumSizeHint() const -{ - /* Check if desired-width set: */ - if (m_iDesiredWidth >= 0) - /* Return dependent size-hint: */ - return QSize(m_iDesiredWidth, (int)(((qreal)percentage() / 100) * m_pLabel->heightForWidth(m_iDesiredWidth))); - /* Return golden-rule size-hint by default: */ - return m_pLabel->minimumSizeHint(); -} - -void UIPopupPaneTextPane::prepare() -{ - /* Install 'hover' animation for 'height' property: */ - connect(parent(), SIGNAL(sigHoverEnter()), this, SIGNAL(sigHoverEnter())); - connect(parent(), SIGNAL(sigHoverLeave()), this, SIGNAL(sigHoverLeave())); - UIAnimationFramework::installPropertyAnimation(this, QByteArray("percentage"), - m_iDefaultPercentage, m_iHoveredPercentage, m_iHoverAnimationDuration, - SIGNAL(sigHoverEnter()), SIGNAL(sigHoverLeave())); - /* Prepare content: */ - prepareContent(); -} - -void UIPopupPaneTextPane::cleanup() -{ -} - -void UIPopupPaneTextPane::prepareContent() -{ - /* Create main layout: */ - QVBoxLayout *pMainLayout = new QVBoxLayout(this); - { - /* Prepare layout: */ - pMainLayout->setContentsMargins(0, 0, 0, 0); - pMainLayout->setSpacing(0); - /* Create label: */ - m_pLabel = new QLabel; - { - /* Add into layout: */ - pMainLayout->addWidget(m_pLabel); - /* Prepare label: */ - m_pLabel->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored); - m_pLabel->setWordWrap(true); - } - /* Activate layout: */ - updateGeometry(); - } -} - -void UIPopupPaneTextPane::setPercentage(int iPercentage) -{ - m_iPercentage = iPercentage; - updateGeometry(); - emit sigGeometryChanged(); -} - Index: /trunk/src/VBox/Frontends/VirtualBox/src/globals/UIPopupCenter.h =================================================================== --- /trunk/src/VBox/Frontends/VirtualBox/src/globals/UIPopupCenter.h (revision 45522) +++ /trunk/src/VBox/Frontends/VirtualBox/src/globals/UIPopupCenter.h (revision 45523) @@ -23,19 +23,11 @@ #include #include -#include #include -/* GUI includes: */ -#include "QIMessageBox.h" +/* Forward declaration: */ +class QWidget; +class UIPopupPane; -/* Forward declaration: */ -class QPushButton; -class QLabel; -class QIDialogButtonBox; -class UIPopupPane; -class UIPopupPaneFrame; -class UIPopupPaneTextPane; - -/* Global popup-center object: */ +/* Popup-center singleton: */ class UIPopupCenter: public QObject { @@ -44,5 +36,5 @@ signals: - /* Notifier: Popup complete stuff: */ + /* Notifier: Popup done stuff: */ void sigPopupDone(QString strId, int iButtonCode) const; @@ -109,11 +101,11 @@ ~UIPopupCenter(); - /* Helper: Popup-box stuff: */ - void showPopupBox(QWidget *pParent, const QString &strId, - const QString &strMessage, const QString &strDetails, - int iButton1, int iButton2, int iButton3, - const QString &strButtonText1, const QString &strButtonText2, const QString &strButtonText3) const; + /* Helper: Popup-pane stuff: */ + void showPopupPane(QWidget *pParent, const QString &strId, + const QString &strMessage, const QString &strDetails, + int iButton1, int iButton2, int iButton3, + const QString &strButtonText1, const QString &strButtonText2, const QString &strButtonText3) const; - /* Variables: */ + /* Variables: Popup-pane stuff: */ mutable QMap > m_popups; @@ -127,198 +119,3 @@ inline UIPopupCenter& popupCenter() { return *UIPopupCenter::instance(); } -/* UIAnimationFramework namespace: */ -namespace UIAnimationFramework -{ - /* API: Animation stuff: */ - void installPropertyAnimation(QWidget *pParent, const QByteArray &strPropertyName, - int iStartValue, int iFinalValue, int iAnimationDuration, - const char *pSignalForward, const char *pSignalBackward); -} - -/* Popup-pane prototype class: */ -class UIPopupPane : public QWidget -{ - Q_OBJECT; - -signals: - - /* Notifiers: Hover stuff: */ - void sigHoverEnter(); - void sigHoverLeave(); - - /* Notifier: Complete stuff: */ - void sigDone(int iButtonCode) const; - -public: - - /* Constructor/destructor: */ - UIPopupPane(QWidget *pParent, const QString &strId, - const QString &strMessage, const QString &strDetails, - int iButton1, int iButton2, int iButton3, - const QString &strButtonText1, const QString &strButtonText2, const QString &strButtonText3); - ~UIPopupPane(); - - /* API: Id stuff: */ - const QString& id() const { return m_strId; } - -private slots: - - /* Handlers: Done slot variants for every button: */ - void done1() { done(m_iButton1 & AlertButtonMask); } - void done2() { done(m_iButton2 & AlertButtonMask); } - void done3() { done(m_iButton3 & AlertButtonMask); } - - /* Handler: Layout stuff: */ - void sltAdjustGeomerty(); - -private: - - /* Helpers: Prepare/cleanup stuff: */ - void prepare(); - void cleanup(); - - /* Handler: Event-filter stuff: */ - bool eventFilter(QObject *pWatched, QEvent *pEvent); - - /* Handlers: Event stuff: */ - virtual void showEvent(QShowEvent *pEvent); - virtual void polishEvent(QShowEvent *pEvent); - virtual void keyPressEvent(QKeyEvent *pEvent); - - /* Helper: Layout stuff: */ - int minimumWidthHint() const; - int minimumHeightHint() const; - QSize minimumSizeHint() const; - void updateLayout(); - - /* Helpers: Prepare stuff: */ - void prepareContent(); - void prepareButtons(); - - /* Helper: Complete stuff: */ - void done(int iButtonCode); - - /* Static helpers: Prepare stuff: */ - static int parentStatusBarHeight(QWidget *pParent); - static QList createButtons(QIDialogButtonBox *pButtonBox, const QList description); - static QPushButton* createButton(QIDialogButtonBox *pButtonBox, int iButton); - - /* Variables: */ - bool m_fPolished; - const QString m_strId; - - /* Variables: Layout stuff: */ - const int m_iMainLayoutMargin; - const int m_iMainFrameLayoutMargin; - const int m_iMainFrameLayoutSpacing; - const int m_iParentStatusBarHeight; - - /* Variables: Text stuff: */ - QString m_strMessage, m_strDetails; - - /* Variables: Button stuff: */ - int m_iButton1, m_iButton2, m_iButton3; - QString m_strButtonText1, m_strButtonText2, m_strButtonText3; - int m_iButtonEsc; - - /* Variables: Hover stuff: */ - bool m_fHovered; - - /* Widgets: */ - UIPopupPaneFrame *m_pMainFrame; - UIPopupPaneTextPane *m_pTextPane; - QIDialogButtonBox *m_pButtonBox; - QPushButton *m_pButton1, *m_pButton2, *m_pButton3; -}; - -/* Popup-pane frame prototype class: */ -class UIPopupPaneFrame : public QWidget -{ - Q_OBJECT; - Q_PROPERTY(int opacity READ opacity WRITE setOpacity); - -signals: - - /* Notifiers: Hover stuff: */ - void sigHoverEnter(); - void sigHoverLeave(); - -public: - - /* Constructor/destructor: */ - UIPopupPaneFrame(QWidget *pParent = 0); - ~UIPopupPaneFrame(); - -private: - - /* Helpers: Prepare/cleanup stuff: */ - void prepare(); - void cleanup(); - - /* Handlers: Event stuff: */ - void paintEvent(QPaintEvent *pEvent); - - /* Property: Hover stuff: */ - int opacity() const { return m_iOpacity; } - void setOpacity(int iOpacity) { m_iOpacity = iOpacity; update(); } - - /* Variables: Hover stuff: */ - const int m_iHoverAnimationDuration; - const int m_iDefaultOpacity; - const int m_iHoveredOpacity; - int m_iOpacity; -}; - -/* Popup-pane text-pane prototype class: */ -class UIPopupPaneTextPane : public QWidget -{ - Q_OBJECT; - Q_PROPERTY(int percentage READ percentage WRITE setPercentage); - -signals: - - /* Notifiers: Hover stuff: */ - void sigHoverEnter(); - void sigHoverLeave(); - void sigGeometryChanged(); - -public: - - /* Constructor/destructor: */ - UIPopupPaneTextPane(QWidget *pParent = 0); - ~UIPopupPaneTextPane(); - - /* API: Text stuff: */ - void setText(const QString &strText); - - /* API: Set desired width: */ - void setDesiredWidth(int iDesiredWidth); - - /* API: Minimum size-hint stuff: */ - QSize minimumSizeHint() const; - -private: - - /* Helpers: Prepare/cleanup stuff: */ - void prepare(); - void cleanup(); - - /* Helper: Content stuff: */ - void prepareContent(); - - /* Property: Hover stuff: */ - int percentage() const { return m_iPercentage; } - void setPercentage(int iPercentage); - - /* Variables: Label stuff: */ - QLabel *m_pLabel; - int m_iDesiredWidth; - - /* Variables: Hover stuff: */ - const int m_iHoverAnimationDuration; - const int m_iDefaultPercentage; - const int m_iHoveredPercentage; - int m_iPercentage; -}; - #endif /* __UIPopupCenter_h__ */ Index: /trunk/src/VBox/Frontends/VirtualBox/src/widgets/UIPopupPane.cpp =================================================================== --- /trunk/src/VBox/Frontends/VirtualBox/src/widgets/UIPopupPane.cpp (revision 45523) +++ /trunk/src/VBox/Frontends/VirtualBox/src/widgets/UIPopupPane.cpp (revision 45523) @@ -0,0 +1,696 @@ +/* $Id$ */ +/** @file + * + * VBox frontends: Qt GUI ("VirtualBox"): + * UIPopupPane class implementation + */ + +/* + * Copyright (C) 2013 Oracle Corporation + * + * This file is part of VirtualBox Open Source Edition (OSE), as + * available from http://www.virtualbox.org. This file is free software; + * you can redistribute it and/or modify it under the terms of the GNU + * General Public License (GPL) as published by the Free Software + * Foundation, in version 2 as it comes in the "COPYING" file of the + * VirtualBox OSE distribution. VirtualBox OSE is distributed in the + * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. + */ + +/* Qt includes: */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* GUI includes: */ +#include "UIPopupPane.h" +#include "QIDialogButtonBox.h" + +/* Other VBox includes: */ +#include + +void UIAnimationFramework::installPropertyAnimation(QWidget *pParent, const QByteArray &strPropertyName, + int iStartValue, int iFinalValue, int iAnimationDuration, + const char *pSignalForward, const char *pSignalBackward) +{ + /* State-machine: */ + QStateMachine *pStateMachine = new QStateMachine(pParent); + /* State-machine 'start' state: */ + QState *pStateStart = new QState(pStateMachine); + /* State-machine 'final' state: */ + QState *pStateFinal = new QState(pStateMachine); + + /* State-machine 'forward' animation: */ + QPropertyAnimation *pForwardAnimation = new QPropertyAnimation(pParent, strPropertyName, pParent); + pForwardAnimation->setDuration(iAnimationDuration); + pForwardAnimation->setStartValue(iStartValue); + pForwardAnimation->setEndValue(iFinalValue); + /* State-machine 'backward' animation: */ + QPropertyAnimation *pBackwardAnimation = new QPropertyAnimation(pParent, strPropertyName, pParent); + pBackwardAnimation->setDuration(iAnimationDuration); + pBackwardAnimation->setStartValue(iFinalValue); + pBackwardAnimation->setEndValue(iStartValue); + + /* State-machine state transitions: */ + QSignalTransition *pDefaultToHovered = pStateStart->addTransition(pParent, pSignalForward, pStateFinal); + pDefaultToHovered->addAnimation(pForwardAnimation); + QSignalTransition *pHoveredToDefault = pStateFinal->addTransition(pParent, pSignalBackward, pStateStart); + pHoveredToDefault->addAnimation(pBackwardAnimation); + + /* Initial state is 'start': */ + pStateMachine->setInitialState(pStateStart); + /* Start hover-machine: */ + pStateMachine->start(); +} + + +/* Popup-pane frame prototype class: */ +class UIPopupPaneFrame : public QWidget +{ + Q_OBJECT; + Q_PROPERTY(int opacity READ opacity WRITE setOpacity); + +signals: + + /* Notifiers: Hover stuff: */ + void sigHoverEnter(); + void sigHoverLeave(); + +public: + + /* Constructor/destructor: */ + UIPopupPaneFrame(QWidget *pParent = 0); + ~UIPopupPaneFrame(); + +private: + + /* Helpers: Prepare/cleanup stuff: */ + void prepare(); + void cleanup(); + + /* Handlers: Event stuff: */ + void paintEvent(QPaintEvent *pEvent); + + /* Property: Hover stuff: */ + int opacity() const { return m_iOpacity; } + void setOpacity(int iOpacity) { m_iOpacity = iOpacity; update(); } + + /* Variables: Hover stuff: */ + const int m_iHoverAnimationDuration; + const int m_iDefaultOpacity; + const int m_iHoveredOpacity; + int m_iOpacity; +}; + + +/* Popup-pane text-pane prototype class: */ +class UIPopupPaneTextPane : public QWidget +{ + Q_OBJECT; + Q_PROPERTY(int percentage READ percentage WRITE setPercentage); + +signals: + + /* Notifiers: Hover stuff: */ + void sigHoverEnter(); + void sigHoverLeave(); + void sigGeometryChanged(); + +public: + + /* Constructor/destructor: */ + UIPopupPaneTextPane(QWidget *pParent = 0); + ~UIPopupPaneTextPane(); + + /* API: Text stuff: */ + void setText(const QString &strText); + + /* API: Set desired width: */ + void setDesiredWidth(int iDesiredWidth); + + /* API: Minimum size-hint stuff: */ + QSize minimumSizeHint() const; + +private: + + /* Helpers: Prepare/cleanup stuff: */ + void prepare(); + void cleanup(); + + /* Helper: Content stuff: */ + void prepareContent(); + + /* Property: Hover stuff: */ + int percentage() const { return m_iPercentage; } + void setPercentage(int iPercentage); + + /* Variables: Label stuff: */ + QLabel *m_pLabel; + int m_iDesiredWidth; + + /* Variables: Hover stuff: */ + const int m_iHoverAnimationDuration; + const int m_iDefaultPercentage; + const int m_iHoveredPercentage; + int m_iPercentage; +}; + + +UIPopupPane::UIPopupPane(QWidget *pParent, const QString &strId, + const QString &strMessage, const QString &strDetails, + int iButton1, int iButton2, int iButton3, + const QString &strButtonText1, const QString &strButtonText2, const QString &strButtonText3) + : QWidget(pParent) + , m_fPolished(false) + , m_strId(strId) + , m_iMainLayoutMargin(2), m_iMainFrameLayoutMargin(10), m_iMainFrameLayoutSpacing(5) + , m_iParentStatusBarHeight(parentStatusBarHeight(pParent)) + , m_strMessage(strMessage), m_strDetails(strDetails) + , m_iButton1(iButton1), m_iButton2(iButton2), m_iButton3(iButton3) + , m_strButtonText1(strButtonText1), m_strButtonText2(strButtonText2), m_strButtonText3(strButtonText3) + , m_iButtonEsc(0) + , m_fHovered(false) + , m_pMainFrame(0), m_pTextPane(0), m_pButtonBox(0) + , m_pButton1(0), m_pButton2(0), m_pButton3(0) +{ + /* Prepare: */ + prepare(); +} + +UIPopupPane::~UIPopupPane() +{ + /* Cleanup: */ + cleanup(); +} + +void UIPopupPane::sltAdjustGeomerty() +{ + /* Get parent attributes: */ + const int iWidth = parentWidget()->width(); + const int iHeight = parentWidget()->height(); + + /* Adjust text-pane according parent width: */ + if (m_pTextPane) + { + m_pTextPane->setDesiredWidth(iWidth - 2 * m_iMainLayoutMargin + - 2 * m_iMainFrameLayoutMargin + - m_pButtonBox->minimumSizeHint().width()); + } + + /* Resize popup according parent width: */ + resize(iWidth, minimumSizeHint().height()); + + /* Move popup according parent: */ + move(0, iHeight - height() - m_iParentStatusBarHeight); + + /* Raise popup according parent: */ + raise(); + + /* Update layout: */ + updateLayout(); +} + +void UIPopupPane::prepare() +{ + /* Install event-filter to parent: */ + parent()->installEventFilter(this); + /* Prepare content: */ + prepareContent(); +} + +void UIPopupPane::cleanup() +{ +} + +bool UIPopupPane::eventFilter(QObject *pWatched, QEvent *pEvent) +{ + /* If its parent event came: */ + if (pWatched == parent()) + { + /* Make sure its resize event came: */ + if (pEvent->type() != QEvent::Resize) + return false; + + /* Adjust geometry: */ + sltAdjustGeomerty(); + } + /* Other objects subscribed for hovering: */ + else + { + /* Depending on event-type: */ + switch (pEvent->type()) + { + /* Something is hovered: */ + case QEvent::HoverEnter: + case QEvent::Enter: + { + if (!m_fHovered) + { + m_fHovered = true; + emit sigHoverEnter(); + } + break; + } + /* Nothing is hovered: */ + case QEvent::Leave: + { + if (pWatched == this && m_fHovered) + { + m_fHovered = false; + emit sigHoverLeave(); + } + break; + } + /* Default case: */ + default: break; + } + } + /* Do not filter anything: */ + return false; +} + +void UIPopupPane::showEvent(QShowEvent *pEvent) +{ + /* Make sure we should polish dialog: */ + if (m_fPolished) + return; + + /* Call to polish-event: */ + polishEvent(pEvent); + + /* Mark dialog as polished: */ + m_fPolished = true; +} + +void UIPopupPane::polishEvent(QShowEvent*) +{ + /* Adjust geometry: */ + sltAdjustGeomerty(); +} + +void UIPopupPane::keyPressEvent(QKeyEvent *pEvent) +{ + /* Preprocess Escape key: */ + if (pEvent->key() == Qt::Key_Escape && m_iButtonEsc) + { + done(m_iButtonEsc); + return; + } + /* Handle all the other keys: */ + QWidget::keyPressEvent(pEvent); +} + +int UIPopupPane::minimumWidthHint() const +{ + /* Prepare minimum width hint: */ + int iMinimumWidthHint = 0; + + /* Take into account main layout: */ + iMinimumWidthHint += 2 * m_iMainLayoutMargin; + { + /* Take into account main-frame layout: */ + iMinimumWidthHint += 2 * m_iMainFrameLayoutMargin; + { + /* Take into account widgets: */ + iMinimumWidthHint += m_pTextPane->minimumSizeHint().width(); + iMinimumWidthHint += m_iMainFrameLayoutSpacing; + iMinimumWidthHint += m_pButtonBox->minimumSizeHint().width(); + } + } + + /* Return minimum width hint: */ + return iMinimumWidthHint; +} + +int UIPopupPane::minimumHeightHint() const +{ + /* Prepare minimum height hint: */ + int iMinimumHeightHint = 0; + + /* Take into account main layout: */ + iMinimumHeightHint += 2 * m_iMainLayoutMargin; + { + /* Take into account main-frame layout: */ + iMinimumHeightHint += 2 * m_iMainFrameLayoutMargin; + { + /* Take into account widgets: */ + const int iTextPaneHeight = m_pTextPane->minimumSizeHint().height(); + const int iButtonBoxHeight = m_pButtonBox->minimumSizeHint().height(); + iMinimumHeightHint += qMax(iTextPaneHeight, iButtonBoxHeight); + } + } + + /* Return minimum height hint: */ + return iMinimumHeightHint; +} + +QSize UIPopupPane::minimumSizeHint() const +{ + return QSize(minimumWidthHint(), minimumHeightHint()); +} + +void UIPopupPane::updateLayout() +{ + /* This attributes: */ + const int iWidth = width(); + const int iHeight = height(); + /* Main layout: */ + { + /* Main-frame: */ + m_pMainFrame->move(m_iMainLayoutMargin, + m_iMainLayoutMargin); + m_pMainFrame->resize(iWidth - 2 * m_iMainLayoutMargin, + iHeight - 2 * m_iMainLayoutMargin); + const int iMainFrameHeight = m_pMainFrame->height(); + /* Main-frame layout: */ + { + /* Text-pane: */ + const int iTextPaneWidth = m_pTextPane->minimumSizeHint().width(); + m_pTextPane->move(m_iMainFrameLayoutMargin, + m_iMainFrameLayoutMargin); + m_pTextPane->resize(iTextPaneWidth, + iMainFrameHeight - 2 * m_iMainFrameLayoutMargin); + /* Button-box: */ + const int iButtonBoxWidth = m_pButtonBox->minimumSizeHint().width(); + m_pButtonBox->move(m_iMainFrameLayoutMargin + iTextPaneWidth + m_iMainFrameLayoutSpacing, + m_iMainFrameLayoutMargin); + m_pButtonBox->resize(iButtonBoxWidth, + iMainFrameHeight - 2 * m_iMainFrameLayoutMargin); + } + } +} + +void UIPopupPane::prepareContent() +{ + /* Prepare this: */ + installEventFilter(this); + setFocusPolicy(Qt::StrongFocus); + /* Create main-frame: */ + m_pMainFrame = new UIPopupPaneFrame(this); + { + /* Prepare frame: */ + m_pMainFrame->installEventFilter(this); + /* Create message-label: */ + m_pTextPane = new UIPopupPaneTextPane(m_pMainFrame); + { + /* Prepare label: */ + connect(m_pTextPane, SIGNAL(sigGeometryChanged()), + this, SLOT(sltAdjustGeomerty())); + m_pTextPane->installEventFilter(this); + m_pTextPane->setFocusPolicy(Qt::StrongFocus); + m_pTextPane->setText(m_strMessage); + } + /* Create button-box: */ + m_pButtonBox = new QIDialogButtonBox(m_pMainFrame); + { + /* Prepare button-box: */ + m_pButtonBox->installEventFilter(this); + m_pButtonBox->setOrientation(Qt::Vertical); + prepareButtons(); + } + } +} + +void UIPopupPane::prepareButtons() +{ + /* Prepare descriptions: */ + QList descriptions; + descriptions << m_iButton1 << m_iButton2 << m_iButton3; + + /* Choose 'escape' button: */ + foreach (int iButton, descriptions) + if (iButton & AlertButtonOption_Escape) + { + m_iButtonEsc = iButton & AlertButtonMask; + break; + } + + /* Create buttons: */ + QList buttons = createButtons(m_pButtonBox, descriptions); + + /* Install focus-proxy into the 'default' button: */ + foreach (QPushButton *pButton, buttons) + if (pButton && pButton->isDefault()) + { + setFocusProxy(pButton); + m_pTextPane->setFocusProxy(pButton); + break; + } + + /* Prepare button 1: */ + m_pButton1 = buttons[0]; + if (m_pButton1) + { + connect(m_pButton1, SIGNAL(clicked()), SLOT(done1())); + if (!m_strButtonText1.isEmpty()) + m_pButton1->setText(m_strButtonText1); + } + /* Prepare button 2: */ + m_pButton2 = buttons[1]; + if (m_pButton2) + { + connect(m_pButton2, SIGNAL(clicked()), SLOT(done2())); + if (!m_strButtonText2.isEmpty()) + m_pButton1->setText(m_strButtonText2); + } + /* Prepare button 3: */ + m_pButton3 = buttons[2]; + if (m_pButton3) + { + connect(m_pButton3, SIGNAL(clicked()), SLOT(done3())); + if (!m_strButtonText3.isEmpty()) + m_pButton1->setText(m_strButtonText3); + } +} + +void UIPopupPane::done(int iButtonCode) +{ + /* Close the window: */ + close(); + + /* Notify listeners: */ + emit sigDone(iButtonCode); +} + +/* static */ +int UIPopupPane::parentStatusBarHeight(QWidget *pParent) +{ + /* Check if passed parent is QMainWindow and contains status-bar: */ + if (QMainWindow *pParentWindow = qobject_cast(pParent)) + if (pParentWindow->statusBar()) + return pParentWindow->statusBar()->height(); + /* Zero by default: */ + return 0; +} + +/* static */ +QList UIPopupPane::createButtons(QIDialogButtonBox *pButtonBox, const QList descriptions) +{ + /* Create button according descriptions: */ + QList buttons; + foreach (int iButton, descriptions) + buttons << createButton(pButtonBox, iButton); + /* Return buttons: */ + return buttons; +} + +/* static */ +QPushButton* UIPopupPane::createButton(QIDialogButtonBox *pButtonBox, int iButton) +{ + /* Null for AlertButton_NoButton: */ + if (iButton == 0) + return 0; + + /* Prepare button text & role: */ + QString strText; + QDialogButtonBox::ButtonRole role; + switch (iButton & AlertButtonMask) + { + case AlertButton_Ok: strText = QIMessageBox::tr("OK"); role = QDialogButtonBox::AcceptRole; break; + case AlertButton_Cancel: strText = QIMessageBox::tr("Cancel"); role = QDialogButtonBox::RejectRole; break; + case AlertButton_Choice1: strText = QIMessageBox::tr("Yes"); role = QDialogButtonBox::YesRole; break; + case AlertButton_Choice2: strText = QIMessageBox::tr("No"); role = QDialogButtonBox::NoRole; break; + default: return 0; + } + + /* Create push-button: */ + QPushButton *pButton = pButtonBox->addButton(strText, role); + + /* Configure 'default' button: */ + if (iButton & AlertButtonOption_Default) + { + pButton->setDefault(true); + pButton->setFocusPolicy(Qt::StrongFocus); + pButton->setFocus(); + } + + /* Return button: */ + return pButton; +} + + +UIPopupPaneFrame::UIPopupPaneFrame(QWidget *pParent /*= 0*/) + : QWidget(pParent) + , m_iHoverAnimationDuration(300) + , m_iDefaultOpacity(128) + , m_iHoveredOpacity(230) + , m_iOpacity(m_iDefaultOpacity) +{ + /* Prepare: */ + prepare(); +} + +UIPopupPaneFrame::~UIPopupPaneFrame() +{ + /* Cleanup: */ + cleanup(); +} + +void UIPopupPaneFrame::prepare() +{ + /* Install 'hover' animation for 'opacity' property: */ + connect(parent(), SIGNAL(sigHoverEnter()), this, SIGNAL(sigHoverEnter())); + connect(parent(), SIGNAL(sigHoverLeave()), this, SIGNAL(sigHoverLeave())); + UIAnimationFramework::installPropertyAnimation(this, QByteArray("opacity"), + m_iDefaultOpacity, m_iHoveredOpacity, m_iHoverAnimationDuration, + SIGNAL(sigHoverEnter()), SIGNAL(sigHoverLeave())); +} + +void UIPopupPaneFrame::cleanup() +{ +} + +void UIPopupPaneFrame::paintEvent(QPaintEvent*) +{ + /* Compose painting rectangle: */ + const QRect rect(0, 0, width(), height()); + + /* Create painter: */ + QPainter painter(this); + painter.setRenderHint(QPainter::Antialiasing); + + /* Configure painter clipping: */ + QPainterPath path; + int iDiameter = 5; + QSizeF arcSize(2 * iDiameter, 2 * iDiameter); + path.moveTo(iDiameter, 0); + path.arcTo(QRectF(path.currentPosition(), arcSize).translated(-iDiameter, 0), 90, 90); + path.lineTo(path.currentPosition().x(), rect.height() - iDiameter); + path.arcTo(QRectF(path.currentPosition(), arcSize).translated(0, -iDiameter), 180, 90); + path.lineTo(rect.width() - iDiameter, path.currentPosition().y()); + path.arcTo(QRectF(path.currentPosition(), arcSize).translated(-iDiameter, -2 * iDiameter), 270, 90); + path.lineTo(path.currentPosition().x(), iDiameter); + path.arcTo(QRectF(path.currentPosition(), arcSize).translated(-2 * iDiameter, -iDiameter), 0, 90); + path.closeSubpath(); + painter.setClipPath(path); + + /* Fill with background: */ + QColor currentColor(palette().color(QPalette::Window)); + QColor newColor(currentColor.red(), currentColor.green(), currentColor.blue(), opacity()); + painter.fillRect(rect, newColor); +} + + +UIPopupPaneTextPane::UIPopupPaneTextPane(QWidget *pParent /*= 0*/) + : QWidget(pParent) + , m_pLabel(0) + , m_iDesiredWidth(-1) + , m_iHoverAnimationDuration(300) + , m_iDefaultPercentage(1) + , m_iHoveredPercentage(100) + , m_iPercentage(m_iDefaultPercentage) +{ + /* Prepare: */ + prepare(); +} + +UIPopupPaneTextPane::~UIPopupPaneTextPane() +{ + /* Cleanup: */ + cleanup(); +} + +void UIPopupPaneTextPane::setText(const QString &strText) +{ + /* Make sure the text is changed: */ + if (m_pLabel->text() == strText) + return; + /* Update the pane for new text: */ + m_pLabel->setText(strText); + updateGeometry(); +} + +void UIPopupPaneTextPane::setDesiredWidth(int iDesiredWidth) +{ + /* Make sure the desired-width is changed: */ + if (m_iDesiredWidth == iDesiredWidth) + return; + /* Update the pane for new desired-width: */ + m_iDesiredWidth = iDesiredWidth; + updateGeometry(); +} + +QSize UIPopupPaneTextPane::minimumSizeHint() const +{ + /* Check if desired-width set: */ + if (m_iDesiredWidth >= 0) + /* Return dependent size-hint: */ + return QSize(m_iDesiredWidth, (int)(((qreal)percentage() / 100) * m_pLabel->heightForWidth(m_iDesiredWidth))); + /* Return golden-rule size-hint by default: */ + return m_pLabel->minimumSizeHint(); +} + +void UIPopupPaneTextPane::prepare() +{ + /* Install 'hover' animation for 'height' property: */ + connect(parent(), SIGNAL(sigHoverEnter()), this, SIGNAL(sigHoverEnter())); + connect(parent(), SIGNAL(sigHoverLeave()), this, SIGNAL(sigHoverLeave())); + UIAnimationFramework::installPropertyAnimation(this, QByteArray("percentage"), + m_iDefaultPercentage, m_iHoveredPercentage, m_iHoverAnimationDuration, + SIGNAL(sigHoverEnter()), SIGNAL(sigHoverLeave())); + /* Prepare content: */ + prepareContent(); +} + +void UIPopupPaneTextPane::cleanup() +{ +} + +void UIPopupPaneTextPane::prepareContent() +{ + /* Create main layout: */ + QVBoxLayout *pMainLayout = new QVBoxLayout(this); + { + /* Prepare layout: */ + pMainLayout->setContentsMargins(0, 0, 0, 0); + pMainLayout->setSpacing(0); + /* Create label: */ + m_pLabel = new QLabel; + { + /* Add into layout: */ + pMainLayout->addWidget(m_pLabel); + /* Prepare label: */ + m_pLabel->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored); + m_pLabel->setWordWrap(true); + } + /* Activate layout: */ + updateGeometry(); + } +} + +void UIPopupPaneTextPane::setPercentage(int iPercentage) +{ + m_iPercentage = iPercentage; + updateGeometry(); + emit sigGeometryChanged(); +} + +#include "UIPopupPane.moc" + Index: /trunk/src/VBox/Frontends/VirtualBox/src/widgets/UIPopupPane.h =================================================================== --- /trunk/src/VBox/Frontends/VirtualBox/src/widgets/UIPopupPane.h (revision 45523) +++ /trunk/src/VBox/Frontends/VirtualBox/src/widgets/UIPopupPane.h (revision 45523) @@ -0,0 +1,141 @@ +/** @file + * + * VBox frontends: Qt GUI ("VirtualBox"): + * UIPopupPane class declaration + */ + +/* + * Copyright (C) 2013 Oracle Corporation + * + * This file is part of VirtualBox Open Source Edition (OSE), as + * available from http://www.virtualbox.org. This file is free software; + * you can redistribute it and/or modify it under the terms of the GNU + * General Public License (GPL) as published by the Free Software + * Foundation, in version 2 as it comes in the "COPYING" file of the + * VirtualBox OSE distribution. VirtualBox OSE is distributed in the + * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. + */ + +#ifndef __UIPopupPane_h__ +#define __UIPopupPane_h__ + +/* Qt includes: */ +#include + +/* GUI includes: */ +#include "QIMessageBox.h" + +/* Forward declaration: */ +class QLabel; +class QPushButton; +class QIDialogButtonBox; +class UIPopupPane; +class UIPopupPaneFrame; +class UIPopupPaneTextPane; + +/* UIAnimationFramework namespace: */ +namespace UIAnimationFramework +{ + /* API: Animation stuff: */ + void installPropertyAnimation(QWidget *pParent, const QByteArray &strPropertyName, + int iStartValue, int iFinalValue, int iAnimationDuration, + const char *pSignalForward, const char *pSignalBackward); +} + +/* Popup-pane prototype class: */ +class UIPopupPane : public QWidget +{ + Q_OBJECT; + +signals: + + /* Notifiers: Hover stuff: */ + void sigHoverEnter(); + void sigHoverLeave(); + + /* Notifier: Complete stuff: */ + void sigDone(int iButtonCode) const; + +public: + + /* Constructor/destructor: */ + UIPopupPane(QWidget *pParent, const QString &strId, + const QString &strMessage, const QString &strDetails, + int iButton1, int iButton2, int iButton3, + const QString &strButtonText1, const QString &strButtonText2, const QString &strButtonText3); + ~UIPopupPane(); + + /* API: Id stuff: */ + const QString& id() const { return m_strId; } + +private slots: + + /* Handlers: Done slot variants for every button: */ + void done1() { done(m_iButton1 & AlertButtonMask); } + void done2() { done(m_iButton2 & AlertButtonMask); } + void done3() { done(m_iButton3 & AlertButtonMask); } + + /* Handler: Layout stuff: */ + void sltAdjustGeomerty(); + +private: + + /* Helpers: Prepare/cleanup stuff: */ + void prepare(); + void cleanup(); + + /* Handler: Event-filter stuff: */ + bool eventFilter(QObject *pWatched, QEvent *pEvent); + + /* Handlers: Event stuff: */ + virtual void showEvent(QShowEvent *pEvent); + virtual void polishEvent(QShowEvent *pEvent); + virtual void keyPressEvent(QKeyEvent *pEvent); + + /* Helper: Layout stuff: */ + int minimumWidthHint() const; + int minimumHeightHint() const; + QSize minimumSizeHint() const; + void updateLayout(); + + /* Helpers: Prepare stuff: */ + void prepareContent(); + void prepareButtons(); + + /* Helper: Complete stuff: */ + void done(int iButtonCode); + + /* Static helpers: Prepare stuff: */ + static int parentStatusBarHeight(QWidget *pParent); + static QList createButtons(QIDialogButtonBox *pButtonBox, const QList description); + static QPushButton* createButton(QIDialogButtonBox *pButtonBox, int iButton); + + /* Variables: */ + bool m_fPolished; + const QString m_strId; + + /* Variables: Layout stuff: */ + const int m_iMainLayoutMargin; + const int m_iMainFrameLayoutMargin; + const int m_iMainFrameLayoutSpacing; + const int m_iParentStatusBarHeight; + + /* Variables: Text stuff: */ + QString m_strMessage, m_strDetails; + + /* Variables: Button stuff: */ + int m_iButton1, m_iButton2, m_iButton3; + QString m_strButtonText1, m_strButtonText2, m_strButtonText3; + int m_iButtonEsc; + + /* Variables: Hover stuff: */ + bool m_fHovered; + + /* Widgets: */ + UIPopupPaneFrame *m_pMainFrame; + UIPopupPaneTextPane *m_pTextPane; + QIDialogButtonBox *m_pButtonBox; + QPushButton *m_pButton1, *m_pButton2, *m_pButton3; +}; + +#endif /* __UIPopupPane_h__ */