mirror of
https://github.com/strawberrymusicplayer/strawberry
synced 2024-12-29 09:40:02 +01:00
Fix clear search box
This commit is contained in:
Jonas Kvinge
parent
36ab26c49a
commit
1119c87b2f
45
3rdparty/qocoa/qsearchfield.h
vendored
45
3rdparty/qocoa/qsearchfield.h
vendored
@ -6,43 +6,38 @@
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#include <QMenu>
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class QSearchFieldPrivate;
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class QSearchField : public QWidget
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{
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Q_OBJECT
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class QSearchField : public QWidget {
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Q_OBJECT
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Q_PROPERTY(QString text READ text WRITE setText NOTIFY textChanged USER true);
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Q_PROPERTY(QString placeholderText READ placeholderText WRITE setPlaceholderText);
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Q_PROPERTY(QString text READ text WRITE setText NOTIFY textChanged USER true);
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Q_PROPERTY(QString placeholderText READ placeholderText WRITE setPlaceholderText);
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public:
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explicit QSearchField(QWidget *parent);
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explicit QSearchField(QWidget *parent);
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QString text() const;
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QString placeholderText() const;
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void setFocus(Qt::FocusReason);
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void setMenu(QMenu *menu);
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QString text() const;
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QString placeholderText() const;
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void setFocus(Qt::FocusReason);
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public slots:
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void setText(const QString &text);
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void setPlaceholderText(const QString &text);
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void clear();
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void selectAll();
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void setFocus();
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void setText(const QString &text);
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void setPlaceholderText(const QString &text);
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void clear();
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void selectAll();
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void setFocus();
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signals:
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void textChanged(const QString &text);
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void editingFinished();
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void returnPressed();
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private slots:
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void popupMenu();
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void textChanged(const QString &text);
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void editingFinished();
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void returnPressed();
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protected:
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void changeEvent(QEvent*);
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void resizeEvent(QResizeEvent*);
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void resizeEvent(QResizeEvent*);
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bool eventFilter(QObject*, QEvent*);
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private:
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friend class QSearchFieldPrivate;
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QPointer <QSearchFieldPrivate> pimpl;
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friend class QSearchFieldPrivate;
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QPointer <QSearchFieldPrivate> pimpl;
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};
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#endif // QSEARCHFIELD_H
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297
3rdparty/qocoa/qsearchfield_nonmac.cpp
vendored
297
3rdparty/qocoa/qsearchfield_nonmac.cpp
vendored
@ -22,235 +22,140 @@ THE SOFTWARE.
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#include "qsearchfield.h"
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#include <QApplication>
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#include <QDesktopWidget>
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#include <QLineEdit>
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#include <QVBoxLayout>
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#include <QToolButton>
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#include <QStyle>
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#include <QApplication>
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#include <QDesktopWidget>
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#include <QEvent>
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#include <QDir>
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#include <QDebug>
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class QSearchFieldPrivate : public QObject
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{
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#include "../../src/core/iconloader.h"
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class QSearchFieldPrivate : public QObject {
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public:
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QSearchFieldPrivate(QSearchField *searchField, QLineEdit *lineEdit, QToolButton *clearButton, QToolButton *searchButton)
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: QObject(searchField), lineEdit(lineEdit), clearButton(clearButton), searchButton(searchButton) {}
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QSearchFieldPrivate(QSearchField *searchField, QLineEdit *lineEdit, QToolButton *clearButton)
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: QObject(searchField), lineEdit(lineEdit), clearButton(clearButton) {}
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int lineEditFrameWidth() const {
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return lineEdit->style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
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}
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int lineEditFrameWidth() const {
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return lineEdit->style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
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}
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int clearButtonPaddedWidth() const {
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return clearButton->width() + lineEditFrameWidth() * 2;
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}
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int clearButtonPaddedWidth() const {
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return clearButton->width() + lineEditFrameWidth() * 2;
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}
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int clearButtonPaddedHeight() const {
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return clearButton->height() + lineEditFrameWidth() * 2;
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}
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int clearButtonPaddedHeight() const {
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return clearButton->height() + lineEditFrameWidth() * 2;
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}
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int searchButtonPaddedWidth() const {
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return searchButton->width() + lineEditFrameWidth() * 2;
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}
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int searchButtonPaddedHeight() const {
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return searchButton->height() + lineEditFrameWidth() * 2;
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}
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QPointer<QLineEdit> lineEdit;
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QPointer<QToolButton> clearButton;
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QPointer<QToolButton> searchButton;
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QPointer<QMenu> searchMenu;
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QPointer<QLineEdit> lineEdit;
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QPointer<QToolButton> clearButton;
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};
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QSearchField::QSearchField(QWidget *parent) : QWidget(parent)
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{
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QLineEdit *lineEdit = new QLineEdit(this);
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connect(lineEdit, SIGNAL(textChanged(QString)),
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this, SIGNAL(textChanged(QString)));
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connect(lineEdit, SIGNAL(editingFinished()),
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this, SIGNAL(editingFinished()));
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connect(lineEdit, SIGNAL(returnPressed()),
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this, SIGNAL(returnPressed()));
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connect(lineEdit, SIGNAL(textChanged(QString)),
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this, SLOT(setText(QString)));
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QSearchField::QSearchField(QWidget *parent) : QWidget(parent) {
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int iconsize = style()->pixelMetric(QStyle::PM_SmallIconSize);
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QToolButton *clearButton = new QToolButton(this);
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QIcon clearIcon = QIcon::fromTheme(QLatin1String("edit-clear"),
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QIcon(QLatin1String(":/Qocoa/qsearchfield_nonmac_clear.png")));
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clearButton->setIcon(clearIcon);
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clearButton->setIconSize(QSize(iconsize, iconsize));
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clearButton->setFixedSize(QSize(iconsize, iconsize));
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clearButton->setStyleSheet("border: none;");
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clearButton->hide();
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connect(clearButton, SIGNAL(clicked()), this, SLOT(clear()));
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QLineEdit *lineEdit = new QLineEdit(this);
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connect(lineEdit, SIGNAL(textChanged(QString)), this, SIGNAL(textChanged(QString)));
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connect(lineEdit, SIGNAL(editingFinished()), this, SIGNAL(editingFinished()));
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connect(lineEdit, SIGNAL(returnPressed()), this, SIGNAL(returnPressed()));
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connect(lineEdit, SIGNAL(textChanged(QString)), this, SLOT(setText(QString)));
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QToolButton *searchButton = new QToolButton(this);
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QIcon searchIcon = QIcon(QLatin1String(":/Qocoa/qsearchfield_nonmac_magnifier.png"));
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searchButton->setIcon(searchIcon);
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searchButton->setIconSize(QSize(iconsize, iconsize));
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searchButton->setFixedSize(QSize(iconsize, iconsize));
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searchButton->setStyleSheet("border: none;");
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searchButton->setPopupMode(QToolButton::InstantPopup);
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searchButton->setEnabled(false);
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connect(searchButton, SIGNAL(clicked()), this, SLOT(popupMenu()));
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QToolButton *clearButton = new QToolButton(this);
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QIcon clearIcon(IconLoader::Load("edit-clear-locationbar-ltr"));
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pimpl = new QSearchFieldPrivate(this, lineEdit, clearButton, searchButton);
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clearButton->setIcon(clearIcon);
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clearButton->setIconSize(QSize(16, 16));
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clearButton->setStyleSheet("border: none; padding: 0px;");
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clearButton->resize(clearButton->sizeHint());
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lineEdit->setStyleSheet(QString("QLineEdit { padding-left: %1px; padding-right: %2px; } ")
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.arg(pimpl->searchButtonPaddedWidth())
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.arg(pimpl->clearButtonPaddedWidth()));
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const int width = qMax(lineEdit->minimumSizeHint().width(), pimpl->clearButtonPaddedWidth() + pimpl->searchButtonPaddedWidth());
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const int height = qMax(lineEdit->minimumSizeHint().height(),
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qMax(pimpl->clearButtonPaddedHeight(),
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pimpl->searchButtonPaddedHeight()));
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lineEdit->setMinimumSize(width, height);
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connect(clearButton, SIGNAL(clicked()), this, SLOT(clear()));
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pimpl = new QSearchFieldPrivate(this, lineEdit, clearButton);
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const int frame_width = lineEdit->style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
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lineEdit->setStyleSheet(QString("QLineEdit { padding-left: %1px; } ").arg(clearButton->width()));
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const int width = frame_width + qMax(lineEdit->minimumSizeHint().width(), pimpl->clearButtonPaddedWidth());
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const int height = frame_width + qMax(lineEdit->minimumSizeHint().height(), pimpl->clearButtonPaddedHeight());
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lineEdit->setMinimumSize(width, height);
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QVBoxLayout *layout = new QVBoxLayout(this);
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layout->setMargin(0);
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layout->addWidget(lineEdit);
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lineEdit->installEventFilter(this);
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QVBoxLayout *layout = new QVBoxLayout(this);
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layout->setMargin(0);
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layout->addWidget(lineEdit);
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}
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void QSearchField::setMenu(QMenu *menu)
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{
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Q_ASSERT(pimpl);
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if (!pimpl)
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return;
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void QSearchField::setText(const QString &text) {
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pimpl->searchMenu = menu;
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Q_ASSERT(pimpl && pimpl->clearButton && pimpl->lineEdit);
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if (!(pimpl && pimpl->clearButton && pimpl->lineEdit)) return;
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if (text != this->text()) pimpl->lineEdit->setText(text);
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QIcon searchIcon = menu ? QIcon(QLatin1String(":/Qocoa/qsearchfield_nonmac_magnifier_menu.png"))
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: QIcon(QLatin1String(":/Qocoa/qsearchfield_nonmac_magnifier.png"));
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pimpl->searchButton->setIcon(searchIcon);
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pimpl->searchButton->setEnabled(isEnabled() && menu);
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}
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void QSearchField::popupMenu()
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{
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Q_ASSERT(pimpl);
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if (!pimpl)
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return;
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if (pimpl->searchMenu) {
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const QRect screenRect = qApp->desktop()->availableGeometry(pimpl->searchButton);
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const QSize sizeHint = pimpl->searchMenu->sizeHint();
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const QRect rect = pimpl->searchButton->rect();
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const int x = pimpl->searchButton->isRightToLeft()
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? rect.right() - sizeHint.width()
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: rect.left();
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const int y = pimpl->searchButton->mapToGlobal(QPoint(0, rect.bottom())).y() + sizeHint.height() <= screenRect.height()
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? rect.bottom()
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: rect.top() - sizeHint.height();
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QPoint point = pimpl->searchButton->mapToGlobal(QPoint(x, y));
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point.rx() = qMax(screenRect.left(), qMin(point.x(), screenRect.right() - sizeHint.width()));
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point.ry() += 1;
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pimpl->searchMenu->popup(point);
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}
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}
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void QSearchField::changeEvent(QEvent* event)
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{
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if (event->type() == QEvent::EnabledChange) {
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Q_ASSERT(pimpl);
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if (!pimpl)
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return;
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const bool enabled = isEnabled();
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pimpl->searchButton->setEnabled(enabled && pimpl->searchMenu);
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pimpl->lineEdit->setEnabled(enabled);
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pimpl->clearButton->setEnabled(enabled);
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}
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QWidget::changeEvent(event);
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}
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void QSearchField::setText(const QString &text)
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{
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Q_ASSERT(pimpl && pimpl->clearButton && pimpl->lineEdit);
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if (!(pimpl && pimpl->clearButton && pimpl->lineEdit))
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return;
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pimpl->clearButton->setVisible(!text.isEmpty());
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if (text != this->text())
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pimpl->lineEdit->setText(text);
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}
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void QSearchField::setPlaceholderText(const QString &text)
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{
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Q_ASSERT(pimpl && pimpl->lineEdit);
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if (!(pimpl && pimpl->lineEdit))
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return;
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#if QT_VERSION >= 0x040700
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pimpl->lineEdit->setPlaceholderText(text);
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#endif
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}
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void QSearchField::clear()
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{
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Q_ASSERT(pimpl && pimpl->lineEdit);
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if (!(pimpl && pimpl->lineEdit))
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return;
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pimpl->lineEdit->clear();
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}
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void QSearchField::selectAll()
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{
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Q_ASSERT(pimpl && pimpl->lineEdit);
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if (!(pimpl && pimpl->lineEdit))
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return;
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pimpl->lineEdit->selectAll();
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}
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QString QSearchField::text() const
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{
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Q_ASSERT(pimpl && pimpl->lineEdit);
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if (!(pimpl && pimpl->lineEdit))
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return QString();
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return pimpl->lineEdit->text();
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void QSearchField::setPlaceholderText(const QString &text) {
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Q_ASSERT(pimpl && pimpl->lineEdit);
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if (!(pimpl && pimpl->lineEdit)) return;
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pimpl->lineEdit->setPlaceholderText(text);
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}
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QString QSearchField::placeholderText() const {
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Q_ASSERT(pimpl && pimpl->lineEdit);
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if (!(pimpl && pimpl->lineEdit))
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return QString();
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#if QT_VERSION >= 0x040700
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return pimpl->lineEdit->placeholderText();
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#else
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return QString();
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#endif
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return pimpl->lineEdit->placeholderText();
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}
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void QSearchField::setFocus(Qt::FocusReason reason)
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{
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Q_ASSERT(pimpl && pimpl->lineEdit);
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if (pimpl && pimpl->lineEdit)
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pimpl->lineEdit->setFocus(reason);
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void QSearchField::setFocus(Qt::FocusReason reason) {
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Q_ASSERT(pimpl && pimpl->lineEdit);
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if (pimpl && pimpl->lineEdit) pimpl->lineEdit->setFocus(reason);
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}
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void QSearchField::setFocus()
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{
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setFocus(Qt::OtherFocusReason);
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void QSearchField::setFocus() {
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setFocus(Qt::OtherFocusReason);
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}
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void QSearchField::resizeEvent(QResizeEvent *resizeEvent)
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{
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Q_ASSERT(pimpl && pimpl->clearButton && pimpl->lineEdit);
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if (!(pimpl && pimpl->clearButton && pimpl->lineEdit))
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return;
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QWidget::resizeEvent(resizeEvent);
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const int x = width() - pimpl->clearButtonPaddedWidth();
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const int y = (height() - pimpl->clearButton->height())/2;
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pimpl->clearButton->move(x, y);
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pimpl->searchButton->move(pimpl->lineEditFrameWidth() * 2,
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(height() - pimpl->searchButton->height())/2);
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void QSearchField::clear() {
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Q_ASSERT(pimpl && pimpl->lineEdit);
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if (!(pimpl && pimpl->lineEdit)) return;
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pimpl->lineEdit->clear();
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}
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void QSearchField::selectAll() {
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Q_ASSERT(pimpl && pimpl->lineEdit);
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if (!(pimpl && pimpl->lineEdit)) return;
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pimpl->lineEdit->selectAll();
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}
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QString QSearchField::text() const {
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Q_ASSERT(pimpl && pimpl->lineEdit);
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if (!(pimpl && pimpl->lineEdit)) return QString();
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return pimpl->lineEdit->text();
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}
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void QSearchField::resizeEvent(QResizeEvent *resizeEvent) {
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Q_ASSERT(pimpl && pimpl->clearButton && pimpl->lineEdit);
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if (!(pimpl && pimpl->clearButton && pimpl->lineEdit)) return;
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QWidget::resizeEvent(resizeEvent);
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const int x = pimpl->lineEditFrameWidth();
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const int y = (height() - pimpl->clearButton->height())/2;
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pimpl->clearButton->move(x, y);
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}
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bool QSearchField::eventFilter(QObject *o, QEvent *e) {
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if (pimpl && pimpl->lineEdit && o == pimpl->lineEdit) {
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// Forward some lineEdit events to QSearchField (only those we need for
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// now, but some might be added later if needed)
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switch (e->type()) {
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case QEvent::FocusIn:
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case QEvent::FocusOut:
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QApplication::sendEvent(this, e);
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break;
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}
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}
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return QWidget::eventFilter(o, e);
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}
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