diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/corelib/tools/qlocale.cpp | 9 | ||||
-rw-r--r-- | src/gui/accessible/qaccessible_win.cpp | 246 | ||||
-rw-r--r-- | src/gui/dialogs/qfiledialog.cpp | 77 | ||||
-rw-r--r-- | src/gui/graphicsview/qgraphicsitem.cpp | 16 | ||||
-rw-r--r-- | src/gui/graphicsview/qgraphicsscene.cpp | 12 | ||||
-rw-r--r-- | src/gui/kernel/qwidget.cpp | 10 | ||||
-rw-r--r-- | src/plugins/accessible/widgets/rangecontrols.cpp | 2 | ||||
-rw-r--r-- | src/plugins/accessible/widgets/simplewidgets.cpp | 13 |
8 files changed, 355 insertions, 30 deletions
diff --git a/src/corelib/tools/qlocale.cpp b/src/corelib/tools/qlocale.cpp index ca8cc8a..d791529 100644 --- a/src/corelib/tools/qlocale.cpp +++ b/src/corelib/tools/qlocale.cpp @@ -48,6 +48,11 @@ static QSystemLocale *QSystemLocale_globalSystemLocale(); QT_END_NAMESPACE #endif +#if !defined(QWS) && defined(Q_OS_MAC) +# include "private/qcore_mac_p.h" +# include <CoreFoundation/CoreFoundation.h> +#endif + #include "qplatformdefs.h" #include "qdatastream.h" @@ -65,10 +70,6 @@ QT_END_NAMESPACE # include "qt_windows.h" # include <time.h> #endif -#if !defined(QWS) && defined(Q_OS_MAC) -# include "private/qcore_mac_p.h" -# include <CoreFoundation/CoreFoundation.h> -#endif #include "private/qnumeric_p.h" #include "private/qsystemlibrary_p.h" diff --git a/src/gui/accessible/qaccessible_win.cpp b/src/gui/accessible/qaccessible_win.cpp index 3c42864..79ac442 100644 --- a/src/gui/accessible/qaccessible_win.cpp +++ b/src/gui/accessible/qaccessible_win.cpp @@ -47,6 +47,11 @@ #include "qt_windows.h" #include "qwidget.h" #include "qsettings.h" +#include <QtCore/qmap.h> +#include <QtCore/qpair.h> +#include <QtGui/qgraphicsitem.h> +#include <QtGui/qgraphicsscene.h> +#include <QtGui/qgraphicsview.h> #include <winuser.h> #if !defined(WINABLEAPI) @@ -148,6 +153,106 @@ static const char *roleString(QAccessible::Role role) return roles[int(role)]; } +static const char *eventString(QAccessible::Event ev) +{ + static const char *events[] = { + "null", // 0 + "SoundPlayed" /*= 0x0001*/, + "Alert" /*= 0x0002*/, + "ForegroundChanged" /*= 0x0003*/, + "MenuStart" /*= 0x0004*/, + "MenuEnd" /*= 0x0005*/, + "PopupMenuStart" /*= 0x0006*/, + "PopupMenuEnd" /*= 0x0007*/, + "ContextHelpStart" /*= 0x000C*/, // 8 + "ContextHelpEnd" /*= 0x000D*/, + "DragDropStart" /*= 0x000E*/, + "DragDropEnd" /*= 0x000F*/, + "DialogStart" /*= 0x0010*/, + "DialogEnd" /*= 0x0011*/, + "ScrollingStart" /*= 0x0012*/, + "ScrollingEnd" /*= 0x0013*/, + "MenuCommand" /*= 0x0018*/, // 16 + + // Values from IAccessible2 + "ActionChanged" /*= 0x0101*/, // 17 + "ActiveDescendantChanged", + "AttributeChanged", + "DocumentContentChanged", + "DocumentLoadComplete", + "DocumentLoadStopped", + "DocumentReload", + "HyperlinkEndIndexChanged", + "HyperlinkNumberOfAnchorsChanged", + "HyperlinkSelectedLinkChanged", + "HypertextLinkActivated", + "HypertextLinkSelected", + "HyperlinkStartIndexChanged", + "HypertextChanged", + "HypertextNLinksChanged", + "ObjectAttributeChanged", + "PageChanged", + "SectionChanged", + "TableCaptionChanged", + "TableColumnDescriptionChanged", + "TableColumnHeaderChanged", + "TableModelChanged", + "TableRowDescriptionChanged", + "TableRowHeaderChanged", + "TableSummaryChanged", + "TextAttributeChanged", + "TextCaretMoved", + // TextChanged, deprecated, use TextUpdated + //TextColumnChanged = TextCaretMoved + 2, + "TextInserted", + "TextRemoved", + "TextUpdated", + "TextSelectionChanged", + "VisibleDataChanged", /*= 0x0101+32*/ + "ObjectCreated" /*= 0x8000*/, // 49 + "ObjectDestroyed" /*= 0x8001*/, + "ObjectShow" /*= 0x8002*/, + "ObjectHide" /*= 0x8003*/, + "ObjectReorder" /*= 0x8004*/, + "Focus" /*= 0x8005*/, + "Selection" /*= 0x8006*/, + "SelectionAdd" /*= 0x8007*/, + "SelectionRemove" /*= 0x8008*/, + "SelectionWithin" /*= 0x8009*/, + "StateChanged" /*= 0x800A*/, + "LocationChanged" /*= 0x800B*/, + "NameChanged" /*= 0x800C*/, + "DescriptionChanged" /*= 0x800D*/, + "ValueChanged" /*= 0x800E*/, + "ParentChanged" /*= 0x800F*/, + "HelpChanged" /*= 0x80A0*/, + "DefaultActionChanged" /*= 0x80B0*/, + "AcceleratorChanged" /*= 0x80C0*/ + }; + int e = int(ev); + if (e <= 0x80c0) { + const int last = sizeof(events)/sizeof(char*) - 1; + + if (e <= 0x07) + return events[e]; + else if (e <= 0x13) + return events[e - 0x0c + 8]; + else if (e == 0x18) + return events[16]; + else if (e <= 0x0101 + 32) + return events[e - 0x101 + 17]; + else if (e <= 0x800f) + return events[e - 0x8000 + 49]; + else if (e == 0x80a0) + return events[last - 2]; + else if (e == 0x80b0) + return events[last - 1]; + else if (e == 0x80c0) + return events[last]; + } + return "unknown"; +}; + void showDebug(const char* funcName, const QAccessibleInterface *iface) { qDebug() << "Role:" << roleString(iface->role(0)) @@ -159,6 +264,12 @@ void showDebug(const char* funcName, const QAccessibleInterface *iface) # define showDebug(f, iface) #endif +// This stuff is used for widgets/items with no window handle: +typedef QMap<int, QPair<QObject*,int> > NotifyMap; +Q_GLOBAL_STATIC(NotifyMap, qAccessibleRecentSentEvents) +static int eventNum = 0; + + void QAccessible::initialize() { @@ -251,18 +362,35 @@ void QAccessible::updateAccessibility(QObject *o, int who, Event reason) // An event has to be associated with a window, // so find the first parent that is a widget. QWidget *w = 0; - if (o->isWidgetType()) { - w = (QWidget*)o; - } else { - QObject *p = o; - while ((p = p->parent()) != 0) { - if (p->isWidgetType()) { - w = (QWidget*)p; + QObject *p = o; + do { + if (p->isWidgetType()) { + w = static_cast<QWidget*>(p); + if (w->internalWinId()) break; + } + if (QGraphicsObject *gfxObj = qobject_cast<QGraphicsObject*>(p)) { + QGraphicsItem *parentItem = gfxObj->parentItem(); + if (parentItem) { + p = parentItem->toGraphicsObject(); + } else { + QGraphicsView *view = 0; + if (QGraphicsScene *scene = gfxObj->scene()) { + QWidget *fw = QApplication::focusWidget(); + const QList<QGraphicsView*> views = scene->views(); + for (int i = 0 ; i < views.count() && view != fw; ++i) { + view = views.at(i); + } + } + p = view; } + } else { + p = p->parent(); } - } + } while (p); + + //qDebug() << "updateAccessibility(), hwnd:" << w << ", object:" << o << "," << eventString(reason); if (!w) { if (reason != QAccessible::ContextHelpStart && reason != QAccessible::ContextHelpEnd) @@ -282,12 +410,81 @@ void QAccessible::updateAccessibility(QObject *o, int who, Event reason) } } + WId wid = w->internalWinId(); if (reason != MenuCommand) { // MenuCommand is faked - ptrNotifyWinEvent(reason, w->winId(), OBJID_CLIENT, who); + if (w != o) { + // See comment "SENDING EVENTS TO OBJECTS WITH NO WINDOW HANDLE" + eventNum %= 50; //[0..49] + int eventId = - eventNum - 1; + + qAccessibleRecentSentEvents()->insert(eventId, qMakePair(o,who)); + ptrNotifyWinEvent(reason, wid, OBJID_CLIENT, eventId ); + + ++eventNum; + } else { + ptrNotifyWinEvent(reason, wid, OBJID_CLIENT, who); + } } #endif // Q_WS_WINCE } +/* == SENDING EVENTS TO OBJECTS WITH NO WINDOW HANDLE == + + If the user requested to send the event to a widget with no window, + we need to send an event to an object with no hwnd. + The way we do that is to send it to the *first* ancestor widget + with a window. + Then we'll need a way of identifying the child: + We'll just keep a list of the most recent events that we have sent, + where each entry in the list is identified by a negative value + between [-50,-1]. This negative value we will pass on to + NotifyWinEvent() as the child id. When the negative value have + reached -50, it will wrap around to -1. This seems to be enough + + Now, when the client receives that event, he will first call + AccessibleObjectFromEvent() where dwChildID is the special + negative value. AccessibleObjectFromEvent does two steps: + 1. It will first sent a WM_GETOBJECT to the server, asking + for the IAccessible interface for the HWND. + 2. With the IAccessible interface it got hold of it will call + acc_getChild where the child id argument is the special + negative identifier. In our reimplementation of get_accChild + we check for this if the child id is negative. If it is, then + we'll look up in our table for the entry that is associated + with that value. + The entry will then contain a pointer to the QObject /QWidget + that we can use to call queryAccessibleInterface() on. + + + The following figure shows how the interaction between server and + client is in the case when the server is sending an event. + +SERVER (Qt) | CLIENT | +--------------------------------------------+---------------------------------------+ + | +acc->updateAccessibility(obj, childIndex) | + | +recentEvents()->insert(- 1 - eventNum, | + qMakePair(obj, childIndex) | +NotifyWinEvent(hwnd, childId) => | + | AccessibleObjectFromEvent(event, hwnd, OBJID_CLIENT, childId ) + | will do: + <=== 1. send WM_GETOBJECT(hwnd, OBJID_CLIENT) +widget ~= hwnd +iface = queryAccessibleInteface(widget) +(create IAccessible interface wrapper for + iface) + return iface ===> IAccessible* iface; (for hwnd) + | + <=== call iface->get_accChild(childId) +get_accChild() { | + if (varChildID.lVal < 0) { + QPair ref = recentEvents().value(varChildID.lVal); + [...] + } +*/ + + void QAccessible::setRootObject(QObject *o) { if (rootObjectHandler) { @@ -418,15 +615,18 @@ public: delete accessible; } + /* IUnknown */ HRESULT STDMETHODCALLTYPE QueryInterface(REFIID, LPVOID *); ULONG STDMETHODCALLTYPE AddRef(); ULONG STDMETHODCALLTYPE Release(); + /* IDispatch */ HRESULT STDMETHODCALLTYPE GetTypeInfoCount(unsigned int *); HRESULT STDMETHODCALLTYPE GetTypeInfo(unsigned int, unsigned long, ITypeInfo **); HRESULT STDMETHODCALLTYPE GetIDsOfNames(const _GUID &, wchar_t **, unsigned int, unsigned long, long *); HRESULT STDMETHODCALLTYPE Invoke(long, const _GUID &, unsigned long, unsigned short, tagDISPPARAMS *, tagVARIANT *, tagEXCEPINFO *, unsigned int *); + /* IAccessible */ HRESULT STDMETHODCALLTYPE accHitTest(long xLeft, long yTop, VARIANT *pvarID); HRESULT STDMETHODCALLTYPE accLocation(long *pxLeft, long *pyTop, long *pcxWidth, long *pcyHeight, VARIANT varID); HRESULT STDMETHODCALLTYPE accNavigate(long navDir, VARIANT varStart, VARIANT *pvarEnd); @@ -451,6 +651,7 @@ public: HRESULT STDMETHODCALLTYPE get_accFocus(VARIANT *pvarID); HRESULT STDMETHODCALLTYPE get_accSelection(VARIANT *pvarChildren); + /* IOleWindow */ HRESULT STDMETHODCALLTYPE GetWindow(HWND *phwnd); HRESULT STDMETHODCALLTYPE ContextSensitiveHelp(BOOL fEnterMode); @@ -896,9 +1097,30 @@ HRESULT STDMETHODCALLTYPE QWindowsAccessible::get_accChild(VARIANT varChildID, I if (varChildID.vt == VT_EMPTY) return E_INVALIDARG; + + int childIndex = varChildID.lVal; QAccessibleInterface *acc = 0; - RelationFlag rel = varChildID.lVal ? Child : Self; - accessible->navigate(rel, varChildID.lVal, &acc); + + if (childIndex < 0) { + const int entry = childIndex; + QPair<QObject*, int> ref = qAccessibleRecentSentEvents()->value(entry); + if (ref.first) { + acc = queryAccessibleInterface(ref.first); + if (acc && ref.second) { + if (ref.second) { + QAccessibleInterface *res; + int index = acc->navigate(Child, ref.second, &res); + delete acc; + if (index == -1) + return E_INVALIDARG; + acc = res; + } + } + } + } else { + RelationFlag rel = childIndex ? Child : Self; + accessible->navigate(rel, childIndex, &acc); + } if (acc) { QWindowsAccessible* wacc = new QWindowsAccessible(acc); @@ -1203,7 +1425,7 @@ HRESULT STDMETHODCALLTYPE QWindowsAccessible::GetWindow(HWND *phwnd) if (!o || !o->isWidgetType()) return E_FAIL; - *phwnd = static_cast<QWidget*>(o)->winId(); + *phwnd = static_cast<QWidget*>(o)->effectiveWinId(); return S_OK; } diff --git a/src/gui/dialogs/qfiledialog.cpp b/src/gui/dialogs/qfiledialog.cpp index c22af65..5e8533e 100644 --- a/src/gui/dialogs/qfiledialog.cpp +++ b/src/gui/dialogs/qfiledialog.cpp @@ -66,6 +66,9 @@ #if defined(Q_OS_WINCE) extern bool qt_priv_ptr_valid; #endif +#if defined(Q_OS_UNIX) +#include <pwd.h> +#endif #endif QT_BEGIN_NAMESPACE @@ -858,23 +861,78 @@ void QFileDialog::selectFile(const QString &filename) d->lineEdit()->setText(file); } +#ifdef Q_OS_UNIX +Q_AUTOTEST_EXPORT QString qt_tildeExpansion(const QString &path, bool *expanded = 0) +{ + if (expanded != 0) + *expanded = false; + if (!path.startsWith(QLatin1Char('~'))) + return path; + QString ret = path; + QStringList tokens = ret.split(QDir::separator()); + if (tokens.first() == QLatin1String("~")) { + ret.replace(0, 1, QDir::homePath()); + } else { + QString userName = tokens.first(); + userName.remove(0, 1); +#if defined(_POSIX_THREAD_SAFE_FUNCTIONS) && !defined(Q_OS_OPENBSD) + passwd pw; + passwd *tmpPw; + char buf[200]; + const int bufSize = sizeof(buf); + int err = getpwnam_r(userName.toLocal8Bit().constData(), &pw, buf, bufSize, &tmpPw); + if (err || !tmpPw) + return ret; + const QString homePath = QString::fromLocal8Bit(pw.pw_dir); +#else + passwd *pw = getpwnam(userName.toLocal8Bit().constData()); + if (!pw) + return ret; + const QString homePath = QString::fromLocal8Bit(pw->pw_dir); +#endif + ret.replace(0, tokens.first().length(), homePath); + } + if (expanded != 0) + *expanded = true; + return ret; +} +#endif + /** Returns the text in the line edit which can be one or more file names */ QStringList QFileDialogPrivate::typedFiles() const { + Q_Q(const QFileDialog); QStringList files; QString editText = lineEdit()->text(); - if (!editText.contains(QLatin1Char('"'))) + if (!editText.contains(QLatin1Char('"'))) { +#ifdef Q_OS_UNIX + const QString prefix = q->directory().absolutePath() + QDir::separator(); + if (QFile::exists(prefix + editText)) + files << editText; + else + files << qt_tildeExpansion(editText); +#else files << editText; - else { +#endif + } else { // " is used to separate files like so: "file1" "file2" "file3" ... // ### need escape character for filenames with quotes (") QStringList tokens = editText.split(QLatin1Char('\"')); for (int i=0; i<tokens.size(); ++i) { if ((i % 2) == 0) continue; // Every even token is a separator +#ifdef Q_OS_UNIX + const QString token = tokens.at(i); + const QString prefix = q->directory().absolutePath() + QDir::separator(); + if (QFile::exists(prefix + token)) + files << token; + else + files << qt_tildeExpansion(token); +#else files << toInternal(tokens.at(i)); +#endif } } return addDefaultSuffixToFiles(files); @@ -3338,6 +3396,17 @@ QStringList QFSCompleter::splitPath(const QString &path) const pathCopy = pathCopy.mid(2); else doubleSlash.clear(); +#elif defined(Q_OS_UNIX) + bool expanded; + pathCopy = qt_tildeExpansion(pathCopy, &expanded); + if (expanded) { + QFileSystemModel *dirModel; + if (proxyModel) + dirModel = qobject_cast<QFileSystemModel *>(proxyModel->sourceModel()); + else + dirModel = sourceModel; + dirModel->fetchMore(dirModel->index(pathCopy)); + } #endif QRegExp re(QLatin1Char('[') + QRegExp::escape(sep) + QLatin1Char(']')); @@ -3354,14 +3423,14 @@ QStringList QFSCompleter::splitPath(const QString &path) const parts.append(QString()); #else QStringList parts = pathCopy.split(re); - if (path[0] == sep[0]) // read the "/" at the beginning as the split removed it + if (pathCopy[0] == sep[0]) // read the "/" at the beginning as the split removed it parts[0] = sep[0]; #endif #if defined(Q_OS_WIN) || defined(Q_OS_SYMBIAN) bool startsFromRoot = !parts.isEmpty() && parts[0].endsWith(QLatin1Char(':')); #else - bool startsFromRoot = path[0] == sep[0]; + bool startsFromRoot = pathCopy[0] == sep[0]; #endif if (parts.count() == 1 || (parts.count() > 1 && !startsFromRoot)) { const QFileSystemModel *dirModel; diff --git a/src/gui/graphicsview/qgraphicsitem.cpp b/src/gui/graphicsview/qgraphicsitem.cpp index e8f80b4..ef53963 100644 --- a/src/gui/graphicsview/qgraphicsitem.cpp +++ b/src/gui/graphicsview/qgraphicsitem.cpp @@ -7395,15 +7395,19 @@ void QGraphicsItem::updateMicroFocus() if (QWidget *fw = QApplication::focusWidget()) { if (scene()) { for (int i = 0 ; i < scene()->views().count() ; ++i) { - if (scene()->views().at(i) == fw) - if (QInputContext *inputContext = fw->inputContext()) + if (scene()->views().at(i) == fw) { + if (QInputContext *inputContext = fw->inputContext()) { inputContext->update(); - } - } #ifndef QT_NO_ACCESSIBILITY - // ##### is this correct - QAccessible::updateAccessibility(fw, 0, QAccessible::StateChanged); + // ##### is this correct + if (toGraphicsObject()) + QAccessible::updateAccessibility(toGraphicsObject(), 0, QAccessible::StateChanged); #endif + break; + } + } + } + } } #endif } diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp index 7e70f47..655725b 100644 --- a/src/gui/graphicsview/qgraphicsscene.cpp +++ b/src/gui/graphicsview/qgraphicsscene.cpp @@ -245,6 +245,10 @@ #include <QtGui/qtransform.h> #include <QtGui/qinputcontext.h> #include <QtGui/qgraphicseffect.h> +#ifndef QT_NO_ACCESSIBILITY +# include <QtGui/qaccessible.h> +#endif + #include <private/qapplication_p.h> #include <private/qobject_p.h> #ifdef Q_WS_X11 @@ -837,6 +841,14 @@ void QGraphicsScenePrivate::setFocusItemHelper(QGraphicsItem *item, if (item) focusItem = item; updateInputMethodSensitivityInViews(); + +#ifndef QT_NO_ACCESSIBILITY + if (focusItem) { + if (QGraphicsObject *focusObj = focusItem->toGraphicsObject()) { + QAccessible::updateAccessibility(focusObj, 0, QAccessible::Focus); + } + } +#endif if (item) { QFocusEvent event(QEvent::FocusIn, focusReason); sendEvent(item, &event); diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp index ea2412b..a2109b4 100644 --- a/src/gui/kernel/qwidget.cpp +++ b/src/gui/kernel/qwidget.cpp @@ -6434,6 +6434,10 @@ void QWidget::setFocus(Qt::FocusReason reason) if (!(testAttribute(Qt::WA_WState_Created) && window()->windowType() != Qt::Popup && internalWinId())) //setFocusWidget will already post a focus event for us (that the AT client receives) on Windows # endif +# ifdef Q_OS_UNIX + // menus update the focus manually and this would create bogus events + if (!(f->inherits("QMenuBar") || f->inherits("QMenu") || f->inherits("QMenuItem"))) +# endif QAccessible::updateAccessibility(f, 0, QAccessible::Focus); #endif #ifndef QT_NO_GRAPHICSVIEW @@ -11354,8 +11358,10 @@ void QWidget::updateMicroFocus() } #endif #ifndef QT_NO_ACCESSIBILITY - // ##### is this correct - QAccessible::updateAccessibility(this, 0, QAccessible::StateChanged); + if (isVisible()) { + // ##### is this correct + QAccessible::updateAccessibility(this, 0, QAccessible::StateChanged); + } #endif } diff --git a/src/plugins/accessible/widgets/rangecontrols.cpp b/src/plugins/accessible/widgets/rangecontrols.cpp index 8868d53..485983e 100644 --- a/src/plugins/accessible/widgets/rangecontrols.cpp +++ b/src/plugins/accessible/widgets/rangecontrols.cpp @@ -212,7 +212,7 @@ QVariant QAccessibleAbstractSpinBox::currentValue() void QAccessibleAbstractSpinBox::setCurrentValue(const QVariant &value) { - abstractSpinBox()->setProperty("setValue", value); + abstractSpinBox()->setProperty("value", value); } QVariant QAccessibleAbstractSpinBox::maximumValue() diff --git a/src/plugins/accessible/widgets/simplewidgets.cpp b/src/plugins/accessible/widgets/simplewidgets.cpp index 1b10a7b..ad56cbd 100644 --- a/src/plugins/accessible/widgets/simplewidgets.cpp +++ b/src/plugins/accessible/widgets/simplewidgets.cpp @@ -703,7 +703,14 @@ void QAccessibleLineEdit::setText(Text t, int control, const QString &text) QAccessibleWidgetEx::setText(t, control, text); return; } - lineEdit()->setText(text); + + QString newText = text; + if (lineEdit()->validator()) { + int pos = 0; + if (lineEdit()->validator()->validate(newText, pos) != QValidator::Acceptable) + return; + } + lineEdit()->setText(newText); } /*! \reimp */ @@ -801,6 +808,10 @@ QString QAccessibleLineEdit::text(int startOffset, int endOffset) { if (startOffset > endOffset) return QString(); + + if (lineEdit()->echoMode() != QLineEdit::Normal) + return QString(); + return lineEdit()->text().mid(startOffset, endOffset - startOffset); } |