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39 
40 #include <QtGui/qtguiglobal.h>
41 #if QT_CONFIG(accessibility)
42 
43 #include "qwindowsuiawindowprovider.h"
44 #include "qwindowsuiautils.h"
45 #include "qwindowscontext.h"
46 
47 #include <QtGui/qaccessible.h>
48 #include <QtGui/private/qwindow_p.h>
49 #include <QtCore/qloggingcategory.h>
50 #include <QtCore/qstring.h>
51 
52 QT_BEGIN_NAMESPACE
53 
54 using namespace QWindowsUiAutomation;
55 
56 
QWindowsUiaWindowProvider(QAccessible::Id id)57 QWindowsUiaWindowProvider::QWindowsUiaWindowProvider(QAccessible::Id id) :
58     QWindowsUiaBaseProvider(id)
59 {
60 }
61 
~QWindowsUiaWindowProvider()62 QWindowsUiaWindowProvider::~QWindowsUiaWindowProvider()
63 {
64 }
65 
SetVisualState(WindowVisualState state)66 HRESULT STDMETHODCALLTYPE QWindowsUiaWindowProvider::SetVisualState(WindowVisualState state) {
67     qCDebug(lcQpaUiAutomation) << __FUNCTION__;
68     QAccessibleInterface *accessible = accessibleInterface();
69     if (!accessible || !accessible->window())
70         return UIA_E_ELEMENTNOTAVAILABLE;
71     auto window = accessible->window();
72     switch (state) {
73     case WindowVisualState_Normal:
74         window->showNormal();
75         break;
76     case WindowVisualState_Maximized:
77         window->showMaximized();
78         break;
79     case WindowVisualState_Minimized:
80         window->showMinimized();
81         break;
82     }
83     return S_OK;
84 }
85 
Close()86 HRESULT STDMETHODCALLTYPE QWindowsUiaWindowProvider::Close() {
87     qCDebug(lcQpaUiAutomation) << __FUNCTION__;
88     QAccessibleInterface *accessible = accessibleInterface();
89     if (!accessible || !accessible->window())
90         return UIA_E_ELEMENTNOTAVAILABLE;
91     accessible->window()->close();
92     return S_OK;
93 }
94 
WaitForInputIdle(int milliseconds,__RPC__out BOOL * pRetVal)95 HRESULT STDMETHODCALLTYPE QWindowsUiaWindowProvider::WaitForInputIdle(int milliseconds, __RPC__out BOOL *pRetVal) {
96     Q_UNUSED(milliseconds);
97     Q_UNUSED(pRetVal);
98     return UIA_E_NOTSUPPORTED;
99 }
100 
get_CanMaximize(__RPC__out BOOL * pRetVal)101 HRESULT STDMETHODCALLTYPE QWindowsUiaWindowProvider::get_CanMaximize(__RPC__out BOOL *pRetVal) {
102     qCDebug(lcQpaUiAutomation) << __FUNCTION__;
103     QAccessibleInterface *accessible = accessibleInterface();
104     if (!accessible || !accessible->window())
105         return UIA_E_ELEMENTNOTAVAILABLE;
106 
107     auto window = accessible->window();
108     auto flags = window->flags();
109 
110     *pRetVal = (!(flags & Qt::MSWindowsFixedSizeDialogHint)
111                 && (flags & Qt::WindowMaximizeButtonHint)
112                 && ((flags & Qt::CustomizeWindowHint)
113                     || window->maximumSize() == QSize(QWINDOWSIZE_MAX, QWINDOWSIZE_MAX)));
114     return S_OK;
115 }
116 
get_CanMinimize(__RPC__out BOOL * pRetVal)117 HRESULT STDMETHODCALLTYPE QWindowsUiaWindowProvider::get_CanMinimize(__RPC__out BOOL *pRetVal) {
118     qCDebug(lcQpaUiAutomation) << __FUNCTION__;
119     QAccessibleInterface *accessible = accessibleInterface();
120     if (!accessible || !accessible->window())
121         return UIA_E_ELEMENTNOTAVAILABLE;
122     *pRetVal = accessible->window()->flags() & Qt::WindowMinimizeButtonHint;
123     return S_OK;
124 }
125 
get_IsModal(__RPC__out BOOL * pRetVal)126 HRESULT STDMETHODCALLTYPE QWindowsUiaWindowProvider::get_IsModal(__RPC__out BOOL *pRetVal) {
127     qCDebug(lcQpaUiAutomation) << __FUNCTION__;
128     QAccessibleInterface *accessible = accessibleInterface();
129     if (!accessible || !accessible->window())
130         return UIA_E_ELEMENTNOTAVAILABLE;
131     *pRetVal = accessible->window()->isModal();
132     return S_OK;
133 }
134 
get_WindowVisualState(__RPC__out enum WindowVisualState * pRetVal)135 HRESULT STDMETHODCALLTYPE QWindowsUiaWindowProvider::get_WindowVisualState(__RPC__out enum WindowVisualState *pRetVal) {
136     qCDebug(lcQpaUiAutomation) << __FUNCTION__;
137     QAccessibleInterface *accessible = accessibleInterface();
138     if (!accessible || !accessible->window())
139         return UIA_E_ELEMENTNOTAVAILABLE;
140     auto visibility = accessible->window()->visibility();
141     switch (visibility) {
142     case QWindow::FullScreen:
143     case QWindow::Maximized:
144         *pRetVal = WindowVisualState_Maximized;
145         break;
146     case QWindow::Minimized:
147         *pRetVal = WindowVisualState_Minimized;
148         break;
149     default:
150         *pRetVal = WindowVisualState_Normal;
151         break;
152     }
153     return S_OK;
154 }
155 
get_WindowInteractionState(__RPC__out enum WindowInteractionState * pRetVal)156 HRESULT STDMETHODCALLTYPE QWindowsUiaWindowProvider::get_WindowInteractionState(__RPC__out enum WindowInteractionState *pRetVal) {
157     Q_UNUSED(pRetVal);
158     return UIA_E_NOTSUPPORTED;
159 }
160 
get_IsTopmost(__RPC__out BOOL * pRetVal)161 HRESULT STDMETHODCALLTYPE QWindowsUiaWindowProvider::get_IsTopmost(__RPC__out BOOL *pRetVal) {
162     Q_UNUSED(pRetVal);
163     return UIA_E_NOTSUPPORTED;
164 }
165 
166 QT_END_NAMESPACE
167 
168 #endif // QT_CONFIG(accessibility)
169