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merge QShortcutMapPrivate into QShortcutMap

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for performance and other reasons such as the class being private and not
needing a data pointer for compat

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2024-04-24 05:25:36 +03:00
parent 877311b1db
commit 47f8d408ba
2 changed files with 91 additions and 134 deletions
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183
src/gui/kernel/qshortcutmap.cpp
View file

@ -40,68 +40,13 @@ QT_BEGIN_NAMESPACE
// To enable verbose output uncomment below
// #define DEBUG_QSHORTCUTMAP
/* \internal
Entry data for QShortcutMap
Contains:
Keysequence for entry
Pointer to parent owning the sequence
*/
struct QShortcutEntry
{
QShortcutEntry()
: keyseq(0), context(Qt::WindowShortcut), enabled(false), autorepeat(true), id(0), owner(nullptr)
{
}
QShortcutEntry(QObject *o, const QKeySequence &k, Qt::ShortcutContext c, int i, bool a)
: keyseq(k), context(c), enabled(true), autorepeat(a), id(i), owner(o)
{
}
bool operator<(const QShortcutEntry &f) const
{ return keyseq < f.keyseq; }
QKeySequence keyseq;
Qt::ShortcutContext context;
bool enabled;
bool autorepeat;
int id;
QObject *owner;
};
/* \internal
Private data for QShortcutMap
*/
class QShortcutMapPrivate
{
public:
QShortcutMapPrivate()
: currentId(0)
{
}
int currentId;
QList<QShortcutEntry> sequences;
};
/*! \internal
QShortcutMap constructor.
*/
QShortcutMap::QShortcutMap()
: d_ptr(new QShortcutMapPrivate())
: m_currentId(0)
{
}
/*! \internal
QShortcutMap destructor.
*/
QShortcutMap::~QShortcutMap()
{
delete d_ptr;
}
/*! \internal
/*!
Adds a shortcut to the global map.
Returns the id of the newly added shortcut.
*/
@ -109,49 +54,45 @@ int QShortcutMap::addShortcut(QObject *owner, const QKeySequence &key, Qt::Short
{
Q_ASSERT_X(owner, "QShortcutMap::addShortcut", "All shortcuts need an owner");
Q_ASSERT_X(!key.isEmpty(), "QShortcutMap::addShortcut", "Cannot add keyless shortcuts to map");
Q_D(QShortcutMap);
QShortcutEntry newEntry(owner, key, context, --(d->currentId), true);
QList<QShortcutEntry>::iterator it = qUpperBound(d->sequences.begin(), d->sequences.end(), newEntry);
d->sequences.insert(it, newEntry); // Insert sorted
QShortcutEntry newEntry(owner, key, context, --(m_currentId), true);
QList<QShortcutEntry>::iterator it = qUpperBound(m_shortcuts.begin(), m_shortcuts.end(), newEntry);
m_shortcuts.insert(it, newEntry); // Insert sorted
#if defined(DEBUG_QSHORTCUTMAP)
qDebug().nospace()
<< "QShortcutMap::addShortcut(" << owner << ", "
<< key << ", " << context << ") = " << d->currentId;
<< key << ", " << context << ") = " << m_currentId;
#endif
return d->currentId;
return m_currentId;
}
/*! \internal
Removes a shortcut from the global map.
If \a owner is 0, all entries in the map with the key sequence specified
is removed. If \a key is null, all sequences for \a owner is removed from
the map. If \a id is 0, all sequences owned by \a owner are removed.
Returns the number of sequences removed from the map.
/*!
Removes a shortcut from the global map. If \a owner is 0, all entries in the map with the key
sequence specified is removed. If \a key is null, all shortcuts for \a owner is removed from
the map. If \a id is 0, all shortcuts owned by \a owner are removed. Returns the number of
shortcuts removed from the map.
*/
int QShortcutMap::removeShortcut(int id, QObject *owner)
{
Q_D(QShortcutMap);
int itemsRemoved = 0;
bool allOwners = (owner == 0);
bool allIds = (id == 0);
// Special case, remove everything
if (allOwners && allIds) {
itemsRemoved = d->sequences.size();
d->sequences.clear();
itemsRemoved = m_shortcuts.size();
m_shortcuts.clear();
return itemsRemoved;
}
int i = d->sequences.size()-1;
while (i>=0)
{
const QShortcutEntry &entry = d->sequences.at(i);
int i = m_shortcuts.size()-1;
while (i >= 0) {
const QShortcutEntry &entry = m_shortcuts.at(i);
int entryId = entry.id;
if ((allOwners || entry.owner == owner)
&& (allIds || entry.id == id)) {
d->sequences.removeAt(i);
m_shortcuts.removeAt(i);
++itemsRemoved;
}
if (id == entryId)
@ -165,27 +106,24 @@ int QShortcutMap::removeShortcut(int id, QObject *owner)
return itemsRemoved;
}
/*! \internal
Changes the enable state of a shortcut to \a enable.
If \a owner is 0, all entries in the map with the key sequence specified
is removed. If \a key is null, all sequences for \a owner is removed from
the map. If \a id is 0, all key sequences owned by \a owner are changed.
Returns the number of sequences which are matched in the map.
/*!
Changes the enable state of a shortcut to \a enable. If \a owner is 0, all entries in the map
with the key sequence specified is removed. If \a key is null, all shortcuts for \a owner is
removed from the map. If \a id is 0, all key shortcuts owned by \a owner are changed. Returns
the number of shortcuts which are matched in the map.
*/
int QShortcutMap::setShortcutEnabled(bool enable, int id, QObject *owner)
{
Q_D(QShortcutMap);
int itemsChanged = 0;
bool allOwners = (owner == 0);
bool allIds = id == 0;
int i = d->sequences.size()-1;
while (i>=0)
{
QShortcutEntry entry = d->sequences.at(i);
int i = (m_shortcuts.size() - 1);
while (i >= 0) {
QShortcutEntry entry = m_shortcuts.at(i);
if ((allOwners || entry.owner == owner)
&& (allIds || entry.id == id)) {
d->sequences[i].enabled = enable;
m_shortcuts[i].enabled = enable;
++itemsChanged;
}
if (id == entry.id)
@ -200,27 +138,24 @@ int QShortcutMap::setShortcutEnabled(bool enable, int id, QObject *owner)
return itemsChanged;
}
/*! \internal
Changes the auto repeat state of a shortcut to \a enable.
If \a owner is 0, all entries in the map with the key sequence specified
is removed. If \a key is null, all sequences for \a owner is removed from
the map. If \a id is 0, all key sequences owned by \a owner are changed.
Returns the number of sequences which are matched in the map.
/*!
Changes the auto repeat state of a shortcut to \a enable. If \a owner is 0, all entries in the
map with the key sequence specified is removed. If \a key is null, all shortcuts for \a owner
is removed from the map. If \a id is 0, all key shortcuts owned by \a owner are changed.
Returns the number of shortcuts which are matched in the map.
*/
int QShortcutMap::setShortcutAutoRepeat(bool on, int id, QObject *owner)
{
Q_D(QShortcutMap);
int itemsChanged = 0;
bool allOwners = (owner == 0);
bool allIds = (id == 0);
int i = d->sequences.size()-1;
while (i>=0)
{
QShortcutEntry entry = d->sequences.at(i);
int i = m_shortcuts.size()-1;
while (i >= 0) {
QShortcutEntry entry = m_shortcuts.at(i);
if ((allOwners || entry.owner == owner)
&& (allIds || entry.id == id)) {
d->sequences[i].autorepeat = on;
m_shortcuts[i].autorepeat = on;
++itemsChanged;
}
if (id == entry.id)
@ -235,14 +170,12 @@ int QShortcutMap::setShortcutAutoRepeat(bool on, int id, QObject *owner)
return itemsChanged;
}
/*! \internal
Uses ShortcutOverride event to see if any widgets want to override
the event. If not, sends a QShortcutEvent event.
/*!
Uses ShortcutOverride event to see if any widgets want to override the event. If not, sends a
QShortcutEvent event.
*/
bool QShortcutMap::tryShortcutEvent(QObject *o, QKeyEvent *e) const
{
Q_D(const QShortcutMap);
if (e->key() == Qt::Key_unknown) {
return false;
}
@ -269,7 +202,7 @@ bool QShortcutMap::tryShortcutEvent(QObject *o, QKeyEvent *e) const
#if defined(DEBUG_QSHORTCUTMAP)
qDebug() << "looking for match for" << eventks;
#endif
foreach (const QShortcutEntry &entry, d->sequences) {
foreach (const QShortcutEntry &entry, m_shortcuts) {
if (!entry.enabled) {
continue;
}
@ -321,13 +254,12 @@ bool QShortcutMap::tryShortcutEvent(QObject *o, QKeyEvent *e) const
return matched;
}
/*! \internal
/*!
Determines if an enabled shortcut has a matcing key sequence.
*/
bool QShortcutMap::hasShortcutForKeySequence(const QKeySequence &seq) const
{
Q_D(const QShortcutMap);
foreach (const QShortcutEntry &entry, d->sequences) {
foreach (const QShortcutEntry &entry, m_shortcuts) {
if (!entry.enabled) {
continue;
}
@ -338,9 +270,8 @@ bool QShortcutMap::hasShortcutForKeySequence(const QKeySequence &seq) const
return false;
}
/*! \internal
Returns true if the widget \a w is a logical sub window of the current
top-level widget.
/*!
Returns true if the widget \a w is a logical sub window of the current top-level widget.
*/
bool QShortcutMap::correctContext(const QShortcutEntry &item) const
{
@ -348,9 +279,8 @@ bool QShortcutMap::correctContext(const QShortcutEntry &item) const
QWidget *active_window = QApplication::activeWindow();
// popups do not become the active window,
// so we fake it here to get the correct context
// for the shortcut system.
// popups do not become the active window so fake it here to get the correct context for the
// shortcut system.
if (QApplication::activePopupWidget())
active_window = QApplication::activePopupWidget();
@ -390,7 +320,7 @@ bool QShortcutMap::correctWidgetContext(Qt::ShortcutContext context, QWidget *w,
return tw == w;
}
// Below is Qt::WindowShortcut context
// below is Qt::WindowShortcut context
QWidget *tlw = w->window();
#ifndef QT_NO_GRAPHICSVIEW
if (QWExtra *topData = tlw->d_func()->extra) {
@ -401,8 +331,7 @@ bool QShortcutMap::correctWidgetContext(Qt::ShortcutContext context, QWidget *w,
}
#endif
/* if a floating tool window is active, keep shortcuts on the
* parent working */
// if a floating tool window is active, keep shortcuts on the parent working
if (active_window != tlw && active_window && active_window->windowType() == Qt::Tool && active_window->parentWidget()) {
active_window = active_window->parentWidget()->window();
}
@ -410,8 +339,7 @@ bool QShortcutMap::correctWidgetContext(Qt::ShortcutContext context, QWidget *w,
if (active_window != tlw)
return false;
/* if we live in a MDI subwindow, ignore the event if we are
not the active document window */
// if in a live MDI subwindow ignore the event if not the active document window
const QWidget* sw = w;
while (sw && !(sw->windowType() == Qt::SubWindow) && !sw->isWindow())
sw = sw->parentWidget();
@ -431,9 +359,8 @@ bool QShortcutMap::correctGraphicsWidgetContext(Qt::ShortcutContext context, QGr
return false;
if (context == Qt::ApplicationShortcut) {
// Applicationwide shortcuts are always reachable unless their owner
// is shadowed by modality. In QGV there's no modality concept, but we
// must still check if all views are shadowed.
// application-wide shortcuts are always reachable unless their owner is shadowed by
// modality, must check if all views are shadowed
QList<QGraphicsView *> views = w->scene()->views();
for (int i = 0; i < views.size(); ++i) {
if (QApplicationPrivate::tryModalHelper(views.at(i)))
@ -456,9 +383,9 @@ bool QShortcutMap::correctGraphicsWidgetContext(Qt::ShortcutContext context, QGr
return false;
}
// Below is Qt::WindowShortcut context
// below is Qt::WindowShortcut context
// Find the active view (if any).
// find the active view (if any).
QList<QGraphicsView *> views = w->scene()->views();
QGraphicsView *activeView = 0;
for (int i = 0; i < views.size(); ++i) {
@ -471,8 +398,8 @@ bool QShortcutMap::correctGraphicsWidgetContext(Qt::ShortcutContext context, QGr
if (!activeView)
return false;
// The shortcut is reachable if owned by a windowless widget, or if the
// widget's window is the same as the focus item's window.
// the shortcut is reachable if owned by a windowless widget or if the widget's window is the
// same as the focus item's window.
QGraphicsWidget *a = w->scene()->activeWindow();
return !w->window() || a == w->window();
}

42
src/gui/kernel/qshortcutmap_p.h
View file

@ -33,26 +33,52 @@
// We mean it.
//
#include "QtGui/qkeysequence.h"
#include "qlist.h"
#include "qkeysequence.h"
QT_BEGIN_NAMESPACE
#ifndef QT_NO_SHORTCUT
class QKeyEvent;
struct QShortcutEntry;
class QShortcutMapPrivate;
class QGraphicsWidget;
class QWidget;
class QAction;
class QObject;
/* \internal
Entry data for QShortcutMap
Contains:
Keysequence for entry
Pointer to parent owning the sequence
*/
struct QShortcutEntry
{
QShortcutEntry()
: context(Qt::WindowShortcut), enabled(false), autorepeat(true), id(0), owner(nullptr)
{
}
QShortcutEntry(QObject *o, const QKeySequence &k, Qt::ShortcutContext c, int i, bool a)
: keyseq(k), context(c), enabled(true), autorepeat(a), id(i), owner(o)
{
}
bool operator<(const QShortcutEntry &f) const
{ return keyseq < f.keyseq; }
QKeySequence keyseq;
Qt::ShortcutContext context;
bool enabled;
bool autorepeat;
int id;
QObject *owner;
};
class QShortcutMap
{
Q_DECLARE_PRIVATE(QShortcutMap)
public:
QShortcutMap();
~QShortcutMap();
int addShortcut(QObject *owner, const QKeySequence &key, Qt::ShortcutContext context);
int removeShortcut(int id, QObject *owner);
@ -63,6 +89,8 @@ public:
bool hasShortcutForKeySequence(const QKeySequence &seq) const;
private:
Q_DISABLE_COPY(QShortcutMap);
bool correctContext(const QShortcutEntry &item) const;
bool correctWidgetContext(Qt::ShortcutContext context, QWidget *w, QWidget *active_window) const;
#ifndef QT_NO_GRAPHICSVIEW
@ -71,7 +99,9 @@ private:
#ifndef QT_NO_ACTION
bool correctContext(Qt::ShortcutContext context,QAction *a, QWidget *active_window) const;
#endif
QShortcutMapPrivate* d_ptr;
int m_currentId;
QList<QShortcutEntry> m_shortcuts;
};
#endif // QT_NO_SHORTCUT