[26709] | 1 | /* $Id: UIMouseHandler.cpp 35740 2011-01-27 14:36:03Z vboxsync $ */
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[382] | 2 | /** @file
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| 3 | *
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| 4 | * VBox frontends: Qt GUI ("VirtualBox"):
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[30408] | 5 | * UIMouseHandler class implementation
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[382] | 6 | */
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| 7 |
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| 8 | /*
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[28800] | 9 | * Copyright (C) 2010 Oracle Corporation
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[382] | 10 | *
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| 11 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 12 | * available from http://www.virtualbox.org. This file is free software;
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| 13 | * you can redistribute it and/or modify it under the terms of the GNU
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[5999] | 14 | * General Public License (GPL) as published by the Free Software
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| 15 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 16 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 17 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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[382] | 18 | */
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| 19 |
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[26637] | 20 | /* Global includes */
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| 21 | #include <QDesktopWidget>
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[30408] | 22 | #include <QMouseEvent>
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[19817] | 23 |
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[26637] | 24 | /* Local includes */
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[382] | 25 | #include "VBoxGlobal.h"
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| 26 | #include "VBoxProblemReporter.h"
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[30637] | 27 | #include "UIKeyboardHandler.h"
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[30408] | 28 | #include "UIMouseHandler.h"
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[26691] | 29 | #include "UISession.h"
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[26637] | 30 | #include "UIMachineLogic.h"
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[34471] | 31 | #include "UIMachineWindow.h"
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[26637] | 32 | #include "UIMachineView.h"
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[30753] | 33 | #include "UIFrameBuffer.h"
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[382] | 34 |
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[30637] | 35 | #ifdef Q_WS_X11
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| 36 | # include <X11/XKBlib.h>
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| 37 | # ifdef KeyPress
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| 38 | const int XFocusOut = FocusOut;
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| 39 | const int XFocusIn = FocusIn;
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| 40 | const int XKeyPress = KeyPress;
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| 41 | const int XKeyRelease = KeyRelease;
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| 42 | # undef KeyRelease
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| 43 | # undef KeyPress
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| 44 | # undef FocusOut
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| 45 | # undef FocusIn
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| 46 | # endif /* KeyPress */
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| 47 | #endif /* Q_WS_X11 */
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| 48 |
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[30409] | 49 | #ifdef Q_WS_MAC
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| 50 | # include "VBoxUtils-darwin.h"
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| 51 | #endif /* Q_WS_MAC */
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| 52 |
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[30408] | 53 | /* Factory function to create mouse-handler: */
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| 54 | UIMouseHandler* UIMouseHandler::create(UIMachineLogic *pMachineLogic,
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| 55 | UIVisualStateType visualStateType)
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[26637] | 56 | {
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[30408] | 57 | /* Prepare mouse-handler: */
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| 58 | UIMouseHandler *pMouseHandler = 0;
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| 59 | /* Depending on visual-state type: */
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[26637] | 60 | switch (visualStateType)
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[7590] | 61 | {
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[30408] | 62 | /* For now all the states using common mouse-handler: */
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[26637] | 63 | case UIVisualStateType_Normal:
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| 64 | case UIVisualStateType_Fullscreen:
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| 65 | case UIVisualStateType_Seamless:
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[30753] | 66 | case UIVisualStateType_Scale:
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[30408] | 67 | pMouseHandler = new UIMouseHandler(pMachineLogic);
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[26637] | 68 | break;
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| 69 | default:
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| 70 | break;
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[7590] | 71 | }
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[30408] | 72 | /* Return prepared mouse-handler: */
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| 73 | return pMouseHandler;
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[26637] | 74 | }
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| 75 |
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[30408] | 76 | /* Factory function to destroy mouse-handler: */
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| 77 | void UIMouseHandler::destroy(UIMouseHandler *pMouseHandler)
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[26878] | 78 | {
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[30408] | 79 | /* Delete mouse-handler: */
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| 80 | delete pMouseHandler;
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[26878] | 81 | }
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| 82 |
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[34471] | 83 | /* Prepare listener for particular machine-window: */
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| 84 | void UIMouseHandler::prepareListener(ulong uIndex, UIMachineWindow *pMachineWindow)
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[26773] | 85 | {
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[34471] | 86 | /* If that window is NOT registered yet: */
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| 87 | if (!m_windows.contains(uIndex))
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| 88 | {
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| 89 | /* Register machine-window: */
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| 90 | m_windows.insert(uIndex, pMachineWindow->machineWindow());
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| 91 | /* Install event-filter for machine-window: */
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| 92 | m_windows[uIndex]->installEventFilter(this);
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| 93 | }
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| 94 |
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[30408] | 95 | /* If that view is NOT registered yet: */
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[34471] | 96 | if (!m_views.contains(uIndex))
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[30408] | 97 | {
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| 98 | /* Register machine-view: */
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[34471] | 99 | m_views.insert(uIndex, pMachineWindow->machineView());
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[30408] | 100 | /* Install event-filter for machine-view: */
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[34471] | 101 | m_views[uIndex]->installEventFilter(this);
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[30408] | 102 | /* Make machine-view notify mouse-handler about resizeHintDone(): */
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[34471] | 103 | connect(m_views[uIndex], SIGNAL(resizeHintDone()), this, SLOT(sltMousePointerShapeChanged()));
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[30408] | 104 | }
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| 105 |
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| 106 | /* If that viewport is NOT registered yet: */
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[34471] | 107 | if (!m_viewports.contains(uIndex))
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[30408] | 108 | {
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| 109 | /* Register machine-view-viewport: */
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[34471] | 110 | m_viewports.insert(uIndex, pMachineWindow->machineView()->viewport());
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[30408] | 111 | /* Install event-filter for machine-view-viewport: */
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[34471] | 112 | m_viewports[uIndex]->installEventFilter(this);
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[30408] | 113 | }
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[26773] | 114 | }
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| 115 |
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[34471] | 116 | /* Cleanup listener for particular machine-window: */
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| 117 | void UIMouseHandler::cleanupListener(ulong uIndex)
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[26773] | 118 | {
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[34476] | 119 | /* Check if we should release mouse first: */
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[34523] | 120 | if ((int)uIndex == m_iMouseCaptureViewIndex)
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[34476] | 121 | releaseMouse();
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| 122 |
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[34471] | 123 | /* If that window still registered: */
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| 124 | if (m_windows.contains(uIndex))
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[30408] | 125 | {
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[34471] | 126 | /* Unregister machine-window: */
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| 127 | m_windows.remove(uIndex);
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| 128 | }
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| 129 |
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| 130 | /* If that view still registered: */
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| 131 | if (m_views.contains(uIndex))
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| 132 | {
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[30408] | 133 | /* Unregister machine-view: */
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[34471] | 134 | m_views.remove(uIndex);
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[30408] | 135 | }
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| 136 |
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[34471] | 137 | /* If that viewport still registered: */
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| 138 | if (m_viewports.contains(uIndex))
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[30408] | 139 | {
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| 140 | /* Unregister machine-view-viewport: */
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[34471] | 141 | m_viewports.remove(uIndex);
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[30408] | 142 | }
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[26773] | 143 | }
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| 144 |
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[30408] | 145 | void UIMouseHandler::captureMouse(ulong uScreenId)
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[26637] | 146 | {
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[30408] | 147 | /* Do not try to capture mouse if its captured already: */
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| 148 | if (uisession()->isMouseCaptured())
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[26637] | 149 | return;
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[382] | 150 |
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[30408] | 151 | /* If such viewport exists: */
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| 152 | if (m_viewports.contains(uScreenId))
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[27227] | 153 | {
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[30408] | 154 | /* Store mouse-capturing state value: */
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| 155 | uisession()->setMouseCaptured(true);
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[27227] | 156 |
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[30408] | 157 | /* Memorize the index of machine-view-viewport captured mouse: */
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| 158 | m_iMouseCaptureViewIndex = uScreenId;
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[26637] | 159 |
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[30408] | 160 | /* Memorize the host position where the cursor was captured: */
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| 161 | m_capturedMousePos = QCursor::pos();
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[34475] | 162 |
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| 163 | /* Acquiring visible viewport rectangle in global coodrinates: */
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| 164 | QRect visibleRectangle = m_viewports[m_iMouseCaptureViewIndex]->visibleRegion().boundingRect();
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| 165 | QPoint visibleRectanglePos = m_views[m_iMouseCaptureViewIndex]->mapToGlobal(m_viewports[m_iMouseCaptureViewIndex]->pos());
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| 166 | visibleRectangle.translate(visibleRectanglePos);
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| 167 | visibleRectangle = visibleRectangle.intersected(QApplication::desktop()->availableGeometry());
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| 168 |
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[29410] | 169 | #ifdef Q_WS_WIN
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[30408] | 170 | /* Move the mouse to the center of the visible area: */
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[34475] | 171 | m_lastMousePos = visibleRectangle.center();
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[30408] | 172 | QCursor::setPos(m_lastMousePos);
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| 173 | /* Update mouse clipping: */
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| 174 | updateMouseCursorClipping();
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| 175 | #elif defined (Q_WS_MAC)
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| 176 | /* Grab all mouse events: */
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[35740] | 177 | ::darwinMouseGrab(m_viewports[m_iMouseCaptureViewIndex]);
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[30408] | 178 | #else /* Q_WS_MAC */
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| 179 | /* Remember current mouse position: */
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| 180 | m_lastMousePos = QCursor::pos();
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| 181 | /* Grab all mouse events: */
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| 182 | m_viewports[m_iMouseCaptureViewIndex]->grabMouse();
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| 183 | #endif /* !Q_WS_MAC */
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[382] | 184 |
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[30408] | 185 | /* Switch guest mouse to the relative mode: */
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| 186 | CMouse mouse = session().GetConsole().GetMouse();
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| 187 | mouse.PutMouseEvent(0, 0, 0, 0, 0);
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[14397] | 188 |
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[30408] | 189 | /* Emit signal if required: */
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| 190 | emit mouseStateChanged(mouseState());
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| 191 | }
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[26815] | 192 | }
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| 193 |
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[30408] | 194 | void UIMouseHandler::releaseMouse()
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[26815] | 195 | {
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[30408] | 196 | /* Do not try to release mouse if its released already: */
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| 197 | if (!uisession()->isMouseCaptured())
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| 198 | return;
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[26815] | 199 |
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[30408] | 200 | /* If such viewport exists: */
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| 201 | if (m_viewports.contains(m_iMouseCaptureViewIndex))
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| 202 | {
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| 203 | /* Store mouse-capturing state value: */
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| 204 | uisession()->setMouseCaptured(false);
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[7590] | 205 |
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[30408] | 206 | /* Return the cursor to where it was when we captured it: */
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| 207 | QCursor::setPos(m_capturedMousePos);
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| 208 | #ifdef Q_WS_WIN
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| 209 | /* Update mouse clipping: */
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| 210 | updateMouseCursorClipping();
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[35740] | 211 | #elif defined(Q_WS_MAC)
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[30408] | 212 | /* Releasing grabbed mouse from that view: */
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[35740] | 213 | ::darwinMouseRelease(m_viewports[m_iMouseCaptureViewIndex]);
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| 214 | #else /* Q_WS_MAC */
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| 215 | /* Releasing grabbed mouse from that view: */
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[30408] | 216 | m_viewports[m_iMouseCaptureViewIndex]->releaseMouse();
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[35740] | 217 | #endif /* !Q_WS_MAC */
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[30408] | 218 | /* Reset mouse-capture index: */
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| 219 | m_iMouseCaptureViewIndex = -1;
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[382] | 220 |
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[30408] | 221 | /* Emit signal if required: */
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| 222 | emit mouseStateChanged(mouseState());
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| 223 | }
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[26730] | 224 | }
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[382] | 225 |
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[30408] | 226 | /* Setter for mouse-integration feature: */
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| 227 | void UIMouseHandler::setMouseIntegrationEnabled(bool fEnabled)
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[26730] | 228 | {
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[30408] | 229 | /* Do not do anything if its already done: */
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| 230 | if (uisession()->isMouseIntegrated() == fEnabled)
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| 231 | return;
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[382] | 232 |
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[30408] | 233 | /* Store mouse-integration state value: */
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| 234 | uisession()->setMouseIntegrated(fEnabled);
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[382] | 235 |
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[30408] | 236 | /* Reuse sltMouseCapabilityChanged() to update mouse state: */
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| 237 | sltMouseCapabilityChanged();
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[26730] | 238 | }
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[382] | 239 |
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[30408] | 240 | /* Current mouse state: */
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| 241 | int UIMouseHandler::mouseState() const
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[26730] | 242 | {
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[30408] | 243 | return (uisession()->isMouseCaptured() ? UIMouseStateType_MouseCaptured : 0) |
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| 244 | (uisession()->isMouseSupportsAbsolute() ? UIMouseStateType_MouseAbsolute : 0) |
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| 245 | (uisession()->isMouseIntegrated() ? 0 : UIMouseStateType_MouseAbsoluteDisabled);
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[26730] | 246 | }
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[382] | 247 |
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[30637] | 248 | #ifdef Q_WS_X11
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| 249 | bool UIMouseHandler::x11EventFilter(XEvent *pEvent, ulong /* uScreenId */)
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| 250 | {
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| 251 | /* Check if some system event should be filtered-out.
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| 252 | * Returning 'true' means filtering-out,
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| 253 | * Returning 'false' means passing event to Qt. */
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| 254 | bool fResult = false; /* Pass to Qt by default: */
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| 255 | switch (pEvent->type)
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| 256 | {
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| 257 | /* We have to handle XFocusOut right here as this event is not passed to UIMachineView::event().
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| 258 | * Handling this event is important for releasing the keyboard before the screen saver gets active.
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| 259 | * See public ticket #3894: Apparently this makes problems with newer versions of Qt
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| 260 | * and this hack is probably not necessary anymore. So disable it for Qt >= 4.5.0. */
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| 261 | case XFocusOut:
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| 262 | {
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| 263 | if (uisession()->isRunning())
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| 264 | {
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| 265 | if (VBoxGlobal::qtRTVersion() < ((4 << 16) | (5 << 8) | 0))
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| 266 | releaseMouse();
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| 267 | }
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| 268 | fResult = false;
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| 269 | }
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| 270 | default:
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| 271 | break;
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| 272 | }
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| 273 | /* Return result: */
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| 274 | return fResult;
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| 275 | }
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| 276 | #endif /* Q_WS_X11 */
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| 277 |
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[30408] | 278 | /* Machine state-change handler: */
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| 279 | void UIMouseHandler::sltMachineStateChanged()
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[27021] | 280 | {
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[30408] | 281 | /* Get machine state: */
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| 282 | KMachineState state = uisession()->machineState();
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| 283 | /* Handle particular machine states: */
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| 284 | switch (state)
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[26929] | 285 | {
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[30408] | 286 | case KMachineState_Paused:
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| 287 | case KMachineState_TeleportingPausedVM:
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| 288 | case KMachineState_Stuck:
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| 289 | {
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| 290 | /* Release the mouse: */
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| 291 | releaseMouse();
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[26929] | 292 | break;
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[30408] | 293 | }
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| 294 | default:
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[26929] | 295 | break;
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| 296 | }
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[35509] | 297 |
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| 298 | /* Notify all listeners: */
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| 299 | emit mouseStateChanged(mouseState());
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[26929] | 300 | }
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| 301 |
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[30408] | 302 | /* Mouse capability-change handler: */
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| 303 | void UIMouseHandler::sltMouseCapabilityChanged()
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[27296] | 304 | {
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[30408] | 305 | /* If mouse supports absolute pointing and mouse-integration activated: */
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| 306 | if (uisession()->isMouseSupportsAbsolute() && uisession()->isMouseIntegrated())
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[27296] | 307 | {
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[30408] | 308 | /* Release the mouse: */
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| 309 | releaseMouse();
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| 310 | /* Also we should switch guest mouse to the absolute mode: */
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| 311 | CMouse mouse = session().GetConsole().GetMouse();
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| 312 | mouse.PutMouseEventAbsolute(-1, -1, 0, 0, 0);
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[27296] | 313 | }
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[30448] | 314 | #if 0 /* current team's decision is NOT to capture mouse on mouse-absolute mode loosing! */
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[30408] | 315 | /* If mouse-integration deactivated or mouse doesn't supports absolute pointing: */
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[27296] | 316 | else
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| 317 | {
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[30408] | 318 | /* Search for the machine-view focused now: */
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| 319 | int iFocusedView = -1;
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| 320 | QList<ulong> screenIds = m_views.keys();
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| 321 | for (int i = 0; i < screenIds.size(); ++i)
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| 322 | {
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| 323 | if (m_views[screenIds[i]]->hasFocus())
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| 324 | {
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| 325 | iFocusedView = screenIds[i];
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| 326 | break;
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| 327 | }
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| 328 | }
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| 329 | /* If there is no focused view but views are present we will use the first one: */
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| 330 | if (iFocusedView == -1 && !screenIds.isEmpty())
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| 331 | iFocusedView = screenIds[0];
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| 332 | /* Capture mouse using that view: */
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| 333 | if (iFocusedView != -1)
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| 334 | captureMouse(iFocusedView);
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[27296] | 335 | }
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[30448] | 336 | #else /* but just to switch the guest mouse into relative mode! */
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| 337 | /* If mouse-integration deactivated or mouse doesn't supports absolute pointing: */
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| 338 | else
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| 339 | {
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| 340 | /* Switch guest mouse to the relative mode: */
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| 341 | CMouse mouse = session().GetConsole().GetMouse();
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| 342 | mouse.PutMouseEvent(0, 0, 0, 0, 0);
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| 343 | }
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| 344 | #endif
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[27296] | 345 |
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[30408] | 346 | /* Notify user about mouse supports or not absolute pointing if that method was called by signal: */
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| 347 | if (sender())
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| 348 | vboxProblem().remindAboutMouseIntegration(uisession()->isMouseSupportsAbsolute());
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[27296] | 349 |
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[30408] | 350 | /* Notify all listeners: */
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| 351 | emit mouseStateChanged(mouseState());
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[26929] | 352 | }
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| 353 |
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[30408] | 354 | /* Mouse pointer-shape-change handler: */
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| 355 | void UIMouseHandler::sltMousePointerShapeChanged()
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[26929] | 356 | {
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[27227] | 357 | /* First of all, we should check if the host pointer should be visible.
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| 358 | * We should hide host pointer in case of:
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| 359 | * 1. mouse is 'captured' or
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| 360 | * 2. mouse is 'not captured', 'integrated', 'absolute', host pointer is hidden by the guest. */
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| 361 | if (uisession()->isMouseCaptured() ||
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| 362 | (uisession()->isMouseIntegrated() &&
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| 363 | uisession()->isMouseSupportsAbsolute() &&
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| 364 | uisession()->isHidingHostPointer()))
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| 365 | {
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[30408] | 366 | QList<ulong> screenIds = m_viewports.keys();
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| 367 | for (int i = 0; i < screenIds.size(); ++i)
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| 368 | m_viewports[screenIds[i]]->setCursor(Qt::BlankCursor);
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[27227] | 369 | }
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| 370 |
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| 371 | else
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| 372 |
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| 373 | /* Otherwise we should show host pointer with guest shape assigned to it if:
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[35509] | 374 | * machine is NOT 'paused', mouse is 'integrated', 'absolute', valid pointer shape is present. */
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| 375 | if (!uisession()->isPaused() &&
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| 376 | uisession()->isMouseIntegrated() &&
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[27227] | 377 | uisession()->isMouseSupportsAbsolute() &&
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| 378 | uisession()->isValidPointerShapePresent())
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| 379 | {
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[30408] | 380 | QList<ulong> screenIds = m_viewports.keys();
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| 381 | for (int i = 0; i < screenIds.size(); ++i)
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| 382 | m_viewports[screenIds[i]]->setCursor(uisession()->cursor());
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[27227] | 383 | }
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| 384 |
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| 385 | else
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| 386 |
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| 387 | /* There could be other states covering such situations as:
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[35509] | 388 | * 1. machine is 'paused' or
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| 389 | * 2. mouse is 'not captured', 'integrated', 'not absolute' or
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| 390 | * 3. mouse is 'not captured', 'not integrated', 'absolute'.
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[27227] | 391 | * We have nothing to do with that except just unset the cursor. */
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[26754] | 392 | {
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[30408] | 393 | QList<ulong> screenIds = m_viewports.keys();
|
---|
| 394 | for (int i = 0; i < screenIds.size(); ++i)
|
---|
| 395 | m_viewports[screenIds[i]]->unsetCursor();
|
---|
[26754] | 396 | }
|
---|
[26730] | 397 | }
|
---|
[382] | 398 |
|
---|
[30408] | 399 | /* Mouse-handler constructor: */
|
---|
| 400 | UIMouseHandler::UIMouseHandler(UIMachineLogic *pMachineLogic)
|
---|
| 401 | : QObject(pMachineLogic)
|
---|
| 402 | , m_pMachineLogic(pMachineLogic)
|
---|
| 403 | , m_iLastMouseWheelDelta(0)
|
---|
| 404 | , m_iMouseCaptureViewIndex(-1)
|
---|
[27335] | 405 | {
|
---|
[26773] | 406 | /* Machine state-change updater: */
|
---|
[26878] | 407 | connect(uisession(), SIGNAL(sigMachineStateChange()), this, SLOT(sltMachineStateChanged()));
|
---|
[26773] | 408 |
|
---|
| 409 | /* Mouse capability state-change updater: */
|
---|
[26878] | 410 | connect(uisession(), SIGNAL(sigMouseCapabilityChange()), this, SLOT(sltMouseCapabilityChanged()));
|
---|
[26967] | 411 |
|
---|
[30408] | 412 | /* Mouse pointer shape state-change updaters: */
|
---|
| 413 | connect(uisession(), SIGNAL(sigMousePointerShapeChange()), this, SLOT(sltMousePointerShapeChanged()));
|
---|
| 414 | connect(this, SIGNAL(mouseStateChanged(int)), this, SLOT(sltMousePointerShapeChanged()));
|
---|
| 415 |
|
---|
| 416 | /* Initialize: */
|
---|
| 417 | sltMachineStateChanged();
|
---|
| 418 | sltMousePointerShapeChanged();
|
---|
| 419 | sltMouseCapabilityChanged();
|
---|
[26754] | 420 | }
|
---|
| 421 |
|
---|
[30408] | 422 | /* Mouse-handler destructor: */
|
---|
| 423 | UIMouseHandler::~UIMouseHandler()
|
---|
[26730] | 424 | {
|
---|
| 425 | }
|
---|
| 426 |
|
---|
[30408] | 427 | /* Machine-logic getter: */
|
---|
| 428 | UIMachineLogic* UIMouseHandler::machineLogic() const
|
---|
[26730] | 429 | {
|
---|
[30408] | 430 | return m_pMachineLogic;
|
---|
[382] | 431 | }
|
---|
| 432 |
|
---|
[30408] | 433 | /* UI Session getter: */
|
---|
| 434 | UISession* UIMouseHandler::uisession() const
|
---|
[26637] | 435 | {
|
---|
[30408] | 436 | return machineLogic()->uisession();
|
---|
[26637] | 437 | }
|
---|
[382] | 438 |
|
---|
[30408] | 439 | /* Main Session getter: */
|
---|
| 440 | CSession& UIMouseHandler::session() const
|
---|
[2835] | 441 | {
|
---|
[30408] | 442 | return uisession()->session();
|
---|
[382] | 443 | }
|
---|
| 444 |
|
---|
[30408] | 445 | /* Event handler for registered machine-view(s): */
|
---|
| 446 | bool UIMouseHandler::eventFilter(QObject *pWatched, QEvent *pEvent)
|
---|
[22834] | 447 | {
|
---|
[30408] | 448 | /* If that object is of QWidget type: */
|
---|
| 449 | if (QWidget *pWatchedWidget = qobject_cast<QWidget*>(pWatched))
|
---|
[22834] | 450 | {
|
---|
[34471] | 451 | /* Check if that widget is in windows list: */
|
---|
| 452 | if (m_windows.values().contains(pWatchedWidget))
|
---|
| 453 | {
|
---|
| 454 | #ifdef Q_WS_WIN
|
---|
| 455 | /* Handle window events: */
|
---|
| 456 | switch (pEvent->type())
|
---|
| 457 | {
|
---|
| 458 | case QEvent::Move:
|
---|
| 459 | {
|
---|
| 460 | /* Update mouse clipping if window was moved
|
---|
| 461 | * by Operating System desktop manager: */
|
---|
| 462 | updateMouseCursorClipping();
|
---|
| 463 | break;
|
---|
| 464 | }
|
---|
| 465 | default:
|
---|
| 466 | break;
|
---|
| 467 | }
|
---|
| 468 | #endif /* Q_WS_WIN */
|
---|
| 469 | }
|
---|
| 470 |
|
---|
| 471 | else
|
---|
| 472 |
|
---|
| 473 | /* Check if that widget is of UIMachineView type: */
|
---|
| 474 | if (UIMachineView *pWatchedMachineView = qobject_cast<UIMachineView*>(pWatchedWidget))
|
---|
| 475 | {
|
---|
| 476 | /* Check if that widget is in views list: */
|
---|
| 477 | if (m_views.values().contains(pWatchedMachineView))
|
---|
| 478 | {
|
---|
| 479 | /* Handle view events: */
|
---|
| 480 | switch (pEvent->type())
|
---|
| 481 | {
|
---|
| 482 | case QEvent::FocusOut:
|
---|
| 483 | {
|
---|
| 484 | /* Release the mouse: */
|
---|
| 485 | releaseMouse();
|
---|
| 486 | break;
|
---|
| 487 | }
|
---|
| 488 | default:
|
---|
| 489 | break;
|
---|
| 490 | }
|
---|
| 491 | }
|
---|
| 492 | }
|
---|
| 493 |
|
---|
| 494 | else
|
---|
| 495 |
|
---|
| 496 | /* Check if that widget is in viewports list: */
|
---|
[30408] | 497 | if (m_viewports.values().contains(pWatchedWidget))
|
---|
[382] | 498 | {
|
---|
[30408] | 499 | /* Get current watched widget screen id: */
|
---|
| 500 | ulong uScreenId = m_viewports.key(pWatchedWidget);
|
---|
| 501 | /* Handle viewport events: */
|
---|
| 502 | switch (pEvent->type())
|
---|
[27993] | 503 | {
|
---|
[35740] | 504 | #ifdef Q_WS_MAC
|
---|
| 505 | case UIGrabMouseEvent::GrabMouseEvent:
|
---|
| 506 | {
|
---|
| 507 | UIGrabMouseEvent *pDeltaEvent = static_cast<UIGrabMouseEvent*>(pEvent);
|
---|
| 508 | QPoint gl = m_lastMousePos;
|
---|
| 509 | QPoint p = QPoint(pDeltaEvent->xDelta() + gl.x(),
|
---|
| 510 | pDeltaEvent->yDelta() + gl.y());
|
---|
| 511 | if (mouseEvent(pDeltaEvent->mouseEventType(), uScreenId,
|
---|
| 512 | m_viewports[uScreenId]->mapFromGlobal(p), p,
|
---|
| 513 | pDeltaEvent->buttons(),
|
---|
| 514 | pDeltaEvent->wheelDelta(), pDeltaEvent->orientation()))
|
---|
| 515 | return true;
|
---|
| 516 | //
|
---|
| 517 | // QMouseEvent *pNewMouseEvent = new QMouseEvent(QEvent::MouseMove,
|
---|
| 518 | // m_viewports[uScreenId]->mapFromGlobal(p), p,
|
---|
| 519 | // Qt::NoButton,
|
---|
| 520 | // Qt::NoButton,
|
---|
| 521 | // Qt::NoModifier);
|
---|
| 522 | //
|
---|
| 523 | //
|
---|
| 524 | // /* Send that event to real destination: */
|
---|
| 525 | // QApplication::postEvent(m_viewports[uScreenId], pNewMouseEvent);
|
---|
| 526 | return false;
|
---|
| 527 | break;
|
---|
| 528 | }
|
---|
| 529 | #endif /* Q_WS_MAC */
|
---|
[30408] | 530 | case QEvent::MouseMove:
|
---|
| 531 | case QEvent::MouseButtonRelease:
|
---|
[27993] | 532 | {
|
---|
[35740] | 533 |
|
---|
| 534 | printf("move event \n");
|
---|
[30408] | 535 | /* Check if we should propagate this event to another window: */
|
---|
| 536 | QWidget *pHoveredWidget = QApplication::widgetAt(QCursor::pos());
|
---|
| 537 | if (pHoveredWidget && pHoveredWidget != pWatchedWidget && m_viewports.values().contains(pHoveredWidget))
|
---|
[27993] | 538 | {
|
---|
[30408] | 539 | /* Get current mouse-move event: */
|
---|
| 540 | QMouseEvent *pOldMouseEvent = static_cast<QMouseEvent*>(pEvent);
|
---|
[27993] | 541 |
|
---|
| 542 | /* Prepare redirected mouse-move event: */
|
---|
| 543 | QMouseEvent *pNewMouseEvent = new QMouseEvent(pOldMouseEvent->type(),
|
---|
[30408] | 544 | pHoveredWidget->mapFromGlobal(pOldMouseEvent->globalPos()),
|
---|
[27993] | 545 | pOldMouseEvent->globalPos(),
|
---|
| 546 | pOldMouseEvent->button(),
|
---|
| 547 | pOldMouseEvent->buttons(),
|
---|
| 548 | pOldMouseEvent->modifiers());
|
---|
| 549 |
|
---|
| 550 | /* Send that event to real destination: */
|
---|
[30408] | 551 | QApplication::postEvent(pHoveredWidget, pNewMouseEvent);
|
---|
[27993] | 552 |
|
---|
| 553 | /* Filter out that event: */
|
---|
| 554 | return true;
|
---|
| 555 | }
|
---|
[29982] | 556 |
|
---|
[30408] | 557 | /* Check if we should activate window under cursor: */
|
---|
| 558 | if (!uisession()->isMouseCaptured() &&
|
---|
| 559 | QApplication::activeWindow() &&
|
---|
| 560 | QApplication::activeWindow()->inherits("UIMachineWindow") &&
|
---|
| 561 | QApplication::activeWindow() != pWatchedWidget->window())
|
---|
| 562 | {
|
---|
| 563 | /* Activating hovered machine window: */
|
---|
| 564 | pWatchedWidget->window()->activateWindow();
|
---|
[29988] | 565 | #ifdef Q_WS_X11
|
---|
[30408] | 566 | /* On X11 its not enough to just activate window if you
|
---|
| 567 | * want to raise it also, so we will make it separately: */
|
---|
| 568 | pWatchedWidget->window()->raise();
|
---|
[29988] | 569 | #endif /* Q_WS_X11 */
|
---|
[30408] | 570 | }
|
---|
[29982] | 571 |
|
---|
[30408] | 572 | /* This event should be also processed using next 'case': */
|
---|
[25304] | 573 | }
|
---|
[30408] | 574 | case QEvent::MouseButtonPress:
|
---|
| 575 | case QEvent::MouseButtonDblClick:
|
---|
[22834] | 576 | {
|
---|
[30408] | 577 | QMouseEvent *pMouseEvent = static_cast<QMouseEvent*>(pEvent);
|
---|
| 578 | m_iLastMouseWheelDelta = 0;
|
---|
| 579 | if (mouseEvent(pMouseEvent->type(), uScreenId,
|
---|
| 580 | pMouseEvent->pos(), pMouseEvent->globalPos(),
|
---|
| 581 | pMouseEvent->buttons(), 0, Qt::Horizontal))
|
---|
| 582 | return true;
|
---|
| 583 | break;
|
---|
[22834] | 584 | }
|
---|
[30408] | 585 | case QEvent::Wheel:
|
---|
[26754] | 586 | {
|
---|
[30408] | 587 | QWheelEvent *pWheelEvent = static_cast<QWheelEvent*>(pEvent);
|
---|
| 588 | /* There are pointing devices which send smaller values for the delta than 120.
|
---|
| 589 | * Here we sum them up until we are greater than 120. This allows to have finer control
|
---|
| 590 | * over the speed acceleration & enables such devices to send a valid wheel event to our
|
---|
| 591 | * guest mouse device at all: */
|
---|
| 592 | int iDelta = 0;
|
---|
| 593 | m_iLastMouseWheelDelta += pWheelEvent->delta();
|
---|
| 594 | if (qAbs(m_iLastMouseWheelDelta) >= 120)
|
---|
[26754] | 595 | {
|
---|
[30408] | 596 | iDelta = m_iLastMouseWheelDelta;
|
---|
| 597 | m_iLastMouseWheelDelta = m_iLastMouseWheelDelta % 120;
|
---|
[26754] | 598 | }
|
---|
[30408] | 599 | if (mouseEvent(pWheelEvent->type(), uScreenId,
|
---|
| 600 | pWheelEvent->pos(), pWheelEvent->globalPos(),
|
---|
| 601 | #ifdef QT_MAC_USE_COCOA
|
---|
| 602 | /* Qt Cocoa is buggy. It always reports a left button pressed when the
|
---|
| 603 | * mouse wheel event occurs. A workaround is to ask the application which
|
---|
| 604 | * buttons are pressed currently: */
|
---|
| 605 | QApplication::mouseButtons(),
|
---|
| 606 | #else /* QT_MAC_USE_COCOA */
|
---|
| 607 | pWheelEvent->buttons(),
|
---|
| 608 | #endif /* !QT_MAC_USE_COCOA */
|
---|
| 609 | iDelta, pWheelEvent->orientation()))
|
---|
| 610 | return true;
|
---|
| 611 | break;
|
---|
[26754] | 612 | }
|
---|
[27215] | 613 | #ifdef Q_WS_MAC
|
---|
[30408] | 614 | case QEvent::Leave:
|
---|
[26878] | 615 | {
|
---|
[30408] | 616 | /* Enable mouse event compression if we leave the VM view.
|
---|
| 617 | * This is necessary for having smooth resizing of the VM/other windows: */
|
---|
[35740] | 618 | ::darwinSetMouseCoalescingEnabled(true);
|
---|
[30408] | 619 | break;
|
---|
[26878] | 620 | }
|
---|
[30408] | 621 | case QEvent::Enter:
|
---|
[26878] | 622 | {
|
---|
[30408] | 623 | /* Disable mouse event compression if we enter the VM view.
|
---|
| 624 | * So all mouse events are registered in the VM.
|
---|
| 625 | * Only do this if the keyboard/mouse is grabbed
|
---|
| 626 | * (this is when we have a valid event handler): */
|
---|
[30637] | 627 | if (machineLogic()->keyboardHandler()->isKeyboardGrabbed())
|
---|
[35740] | 628 | darwinSetMouseCoalescingEnabled(false);
|
---|
[30408] | 629 | break;
|
---|
[26878] | 630 | }
|
---|
[30408] | 631 | #endif /* Q_WS_MAC */
|
---|
[29410] | 632 | #ifdef Q_WS_WIN
|
---|
[30408] | 633 | case QEvent::Resize:
|
---|
[6184] | 634 | {
|
---|
[30408] | 635 | /* Update mouse clipping: */
|
---|
| 636 | updateMouseCursorClipping();
|
---|
| 637 | break;
|
---|
[6184] | 638 | }
|
---|
[30408] | 639 | #endif /* Q_WS_WIN */
|
---|
| 640 | default:
|
---|
| 641 | break;
|
---|
[6184] | 642 | }
|
---|
[382] | 643 | }
|
---|
| 644 | }
|
---|
[30408] | 645 | return QObject::eventFilter(pWatched, pEvent);
|
---|
[382] | 646 | }
|
---|
| 647 |
|
---|
[30408] | 648 | /* Separate function to handle most of existing mouse-events: */
|
---|
| 649 | bool UIMouseHandler::mouseEvent(int iEventType, ulong uScreenId,
|
---|
| 650 | const QPoint &relativePos, const QPoint &globalPos,
|
---|
| 651 | Qt::MouseButtons mouseButtons,
|
---|
| 652 | int wheelDelta, Qt::Orientation wheelDirection)
|
---|
[382] | 653 | {
|
---|
[30911] | 654 | /* Check if machine is still running: */
|
---|
| 655 | if (!uisession()->isRunning())
|
---|
| 656 | return true;
|
---|
| 657 |
|
---|
[30408] | 658 | /* Check if such view & viewport are registered: */
|
---|
| 659 | if (!m_views.contains(uScreenId) || !m_viewports.contains(uScreenId))
|
---|
| 660 | return true;
|
---|
[382] | 661 |
|
---|
[30408] | 662 | int iMouseButtonsState = 0;
|
---|
| 663 | if (mouseButtons & Qt::LeftButton)
|
---|
| 664 | iMouseButtonsState |= KMouseButtonState_LeftButton;
|
---|
| 665 | if (mouseButtons & Qt::RightButton)
|
---|
| 666 | iMouseButtonsState |= KMouseButtonState_RightButton;
|
---|
| 667 | if (mouseButtons & Qt::MidButton)
|
---|
| 668 | iMouseButtonsState |= KMouseButtonState_MiddleButton;
|
---|
| 669 | if (mouseButtons & Qt::XButton1)
|
---|
| 670 | iMouseButtonsState |= KMouseButtonState_XButton1;
|
---|
| 671 | if (mouseButtons & Qt::XButton2)
|
---|
| 672 | iMouseButtonsState |= KMouseButtonState_XButton2;
|
---|
| 673 |
|
---|
[10786] | 674 | #ifdef Q_WS_MAC
|
---|
[30408] | 675 | /* Simulate the right click on host-key + left-mouse-button: */
|
---|
[30637] | 676 | if (machineLogic()->keyboardHandler()->isHostKeyPressed() &&
|
---|
| 677 | machineLogic()->keyboardHandler()->isHostKeyAlone() &&
|
---|
[30408] | 678 | iMouseButtonsState == KMouseButtonState_LeftButton)
|
---|
| 679 | iMouseButtonsState = KMouseButtonState_RightButton;
|
---|
[10786] | 680 | #endif /* Q_WS_MAC */
|
---|
| 681 |
|
---|
[30408] | 682 | int iWheelVertical = 0;
|
---|
| 683 | int iWheelHorizontal = 0;
|
---|
| 684 | if (wheelDirection == Qt::Vertical)
|
---|
[382] | 685 | {
|
---|
[26929] | 686 | /* The absolute value of wheel delta is 120 units per every wheel move;
|
---|
[34778] | 687 | * positive deltas correspond to counterclockwise rotations (usually up),
|
---|
| 688 | * negative deltas correspond to clockwise (usually down). */
|
---|
[30408] | 689 | iWheelVertical = - (wheelDelta / 120);
|
---|
[382] | 690 | }
|
---|
[30408] | 691 | else if (wheelDirection == Qt::Horizontal)
|
---|
| 692 | iWheelHorizontal = wheelDelta / 120;
|
---|
[382] | 693 |
|
---|
[26815] | 694 | if (uisession()->isMouseCaptured())
|
---|
[382] | 695 | {
|
---|
[30408] | 696 | #ifdef Q_WS_WIN
|
---|
[26929] | 697 | /* Send pending WM_PAINT events: */
|
---|
[30408] | 698 | ::UpdateWindow(m_viewports[uScreenId]->winId());
|
---|
[382] | 699 | #endif
|
---|
[26815] | 700 | CMouse mouse = session().GetConsole().GetMouse();
|
---|
[30408] | 701 | mouse.PutMouseEvent(globalPos.x() - m_lastMousePos.x(),
|
---|
| 702 | globalPos.y() - m_lastMousePos.y(),
|
---|
| 703 | iWheelVertical, iWheelHorizontal, iMouseButtonsState);
|
---|
[382] | 704 |
|
---|
[35740] | 705 | #ifdef Q_WS_WIN
|
---|
[30408] | 706 | /* Bringing mouse to the opposite side to simulate the endless moving: */
|
---|
[382] | 707 |
|
---|
[34475] | 708 | /* Acquiring visible viewport rectangle in local coordinates: */
|
---|
| 709 | QRect viewportRectangle = m_viewports[uScreenId]->visibleRegion().boundingRect();
|
---|
| 710 | QPoint viewportRectangleGlobalPos = m_views[uScreenId]->mapToGlobal(m_viewports[uScreenId]->pos());
|
---|
| 711 | /* Shift viewport rectangle to global position to bound by available geometry: */
|
---|
| 712 | viewportRectangle.translate(viewportRectangleGlobalPos);
|
---|
| 713 | /* Acquiring viewport rectangle cropped by available geometry: */
|
---|
| 714 | viewportRectangle = viewportRectangle.intersected(QApplication::desktop()->availableGeometry());
|
---|
| 715 | /* Shift remaining viewport rectangle to local position as relative position is in local coordinates: */
|
---|
| 716 | viewportRectangle.translate(-viewportRectangleGlobalPos);
|
---|
| 717 |
|
---|
| 718 | /* Get boundaries: */
|
---|
| 719 | int ix1 = viewportRectangle.left() + 1;
|
---|
| 720 | int iy1 = viewportRectangle.top() + 1;
|
---|
| 721 | int ix2 = viewportRectangle.right() - 1;
|
---|
| 722 | int iy2 = viewportRectangle.bottom() - 1;
|
---|
| 723 |
|
---|
| 724 | /* Simulate infinite movement: */
|
---|
[30408] | 725 | QPoint p = relativePos;
|
---|
[34475] | 726 | if (relativePos.x() == ix1)
|
---|
| 727 | p.setX(ix2 - 1);
|
---|
| 728 | else if (relativePos.x() == ix2)
|
---|
| 729 | p.setX(ix1 + 1);
|
---|
| 730 | if (relativePos.y() == iy1)
|
---|
| 731 | p.setY(iy2 - 1);
|
---|
| 732 | else if (relativePos.y() == iy2)
|
---|
| 733 | p.setY(iy1 + 1);
|
---|
[30408] | 734 | if (p != relativePos)
|
---|
[382] | 735 | {
|
---|
[30408] | 736 | m_lastMousePos = m_viewports[uScreenId]->mapToGlobal(p);
|
---|
[27227] | 737 | QCursor::setPos(m_lastMousePos);
|
---|
[382] | 738 | }
|
---|
| 739 | else
|
---|
[30408] | 740 | m_lastMousePos = globalPos;
|
---|
[35740] | 741 | #else /* Q_WS_WIN */
|
---|
[30408] | 742 | int iWe = QApplication::desktop()->width() - 1;
|
---|
| 743 | int iHe = QApplication::desktop()->height() - 1;
|
---|
| 744 | QPoint p = globalPos;
|
---|
| 745 | if (globalPos.x() == 0)
|
---|
| 746 | p.setX(iWe - 1);
|
---|
| 747 | else if (globalPos.x() == iWe)
|
---|
[382] | 748 | p.setX( 1 );
|
---|
[30408] | 749 | if (globalPos.y() == 0)
|
---|
| 750 | p.setY(iHe - 1);
|
---|
| 751 | else if (globalPos.y() == iHe)
|
---|
| 752 | p.setY(1);
|
---|
[382] | 753 |
|
---|
[30408] | 754 | if (p != globalPos)
|
---|
[382] | 755 | {
|
---|
[26754] | 756 | m_lastMousePos = p;
|
---|
[35740] | 757 | /* No need for cursor updating on the Mac, there is no one. */
|
---|
| 758 | # ifndef Q_WS_MAC
|
---|
[27227] | 759 | QCursor::setPos(m_lastMousePos);
|
---|
[35740] | 760 | # endif /* Q_WS_MAC */
|
---|
[382] | 761 | }
|
---|
| 762 | else
|
---|
[30408] | 763 | m_lastMousePos = globalPos;
|
---|
[35740] | 764 | #endif /* !Q_WS_WIN */
|
---|
[382] | 765 | return true; /* stop further event handling */
|
---|
| 766 | }
|
---|
[26815] | 767 | else /* !uisession()->isMouseCaptured() */
|
---|
[382] | 768 | {
|
---|
[30408] | 769 | #if 0 // TODO: Move that to fullscreen event-handler:
|
---|
| 770 | if (vboxGlobal().vmRenderMode() != VBoxDefs::SDLMode)
|
---|
[382] | 771 | {
|
---|
[26754] | 772 | /* try to automatically scroll the guest canvas if the
|
---|
| 773 | * mouse is on the screen border */
|
---|
| 774 | /// @todo (r=dmik) better use a timer for autoscroll
|
---|
| 775 | QRect scrGeo = QApplication::desktop()->screenGeometry (this);
|
---|
[30408] | 776 | int iDx = 0, iDy = 0;
|
---|
[26754] | 777 | if (scrGeo.width() < contentsWidth())
|
---|
[382] | 778 | {
|
---|
[30408] | 779 | if (scrGeo.left() == globalPos.x()) iDx = -1;
|
---|
| 780 | if (scrGeo.right() == globalPos.x()) iDx = +1;
|
---|
[382] | 781 | }
|
---|
[26754] | 782 | if (scrGeo.height() < contentsHeight())
|
---|
| 783 | {
|
---|
[30408] | 784 | if (scrGeo.top() == globalPos.y()) iDy = -1;
|
---|
| 785 | if (scrGeo.bottom() == globalPos.y()) iDy = +1;
|
---|
[26754] | 786 | }
|
---|
[30408] | 787 | if (iDx || iDy)
|
---|
| 788 | scrollBy(iDx, iDy);
|
---|
[382] | 789 | }
|
---|
[26754] | 790 | #endif
|
---|
[382] | 791 |
|
---|
[26815] | 792 | if (uisession()->isMouseSupportsAbsolute() && uisession()->isMouseIntegrated())
|
---|
[382] | 793 | {
|
---|
[30408] | 794 | int iCw = m_views[uScreenId]->contentsWidth(), iCh = m_views[uScreenId]->contentsHeight();
|
---|
| 795 | int iVw = m_views[uScreenId]->visibleWidth(), iVh = m_views[uScreenId]->visibleHeight();
|
---|
[382] | 796 |
|
---|
[30408] | 797 | if (vboxGlobal().vmRenderMode() != VBoxDefs::SDLMode)
|
---|
[382] | 798 | {
|
---|
[26754] | 799 | /* Try to automatically scroll the guest canvas if the
|
---|
| 800 | * mouse goes outside its visible part: */
|
---|
[30408] | 801 | int iDx = 0;
|
---|
| 802 | if (relativePos.x() > iVw) iDx = relativePos.x() - iVw;
|
---|
| 803 | else if (relativePos.x() < 0) iDx = relativePos.x();
|
---|
| 804 | int iDy = 0;
|
---|
| 805 | if (relativePos.y() > iVh) iDy = relativePos.y() - iVh;
|
---|
| 806 | else if (relativePos.y() < 0) iDy = relativePos.y();
|
---|
| 807 | if (iDx != 0 || iDy != 0) m_views[uScreenId]->scrollBy(iDx, iDy);
|
---|
[382] | 808 | }
|
---|
| 809 |
|
---|
[30753] | 810 | /* Get mouse-pointer location: */
|
---|
[30408] | 811 | QPoint cpnt = m_views[uScreenId]->viewportToContents(relativePos);
|
---|
[30753] | 812 |
|
---|
| 813 | /* Determine scaling: */
|
---|
| 814 | UIFrameBuffer *pFrameBuffer = m_views[uScreenId]->frameBuffer();
|
---|
| 815 | QSize scaledSize = pFrameBuffer->scaledSize();
|
---|
| 816 | double xRatio = scaledSize.isValid() ? (double)pFrameBuffer->width() / (double)scaledSize.width() : 1;
|
---|
| 817 | double yRatio = scaledSize.isValid() ? (double)pFrameBuffer->height() / (double)scaledSize.height() : 1;
|
---|
| 818 | /* Set scaling if scale-factor is present: */
|
---|
| 819 | cpnt.setX(cpnt.x() * xRatio);
|
---|
| 820 | cpnt.setY(cpnt.y() * yRatio);
|
---|
| 821 |
|
---|
| 822 | /* Bound coordinates: */
|
---|
[26929] | 823 | if (cpnt.x() < 0) cpnt.setX(0);
|
---|
[30408] | 824 | else if (cpnt.x() > iCw - 1) cpnt.setX(iCw - 1);
|
---|
[26929] | 825 | if (cpnt.y() < 0) cpnt.setY(0);
|
---|
[30408] | 826 | else if (cpnt.y() > iCh - 1) cpnt.setY(iCh - 1);
|
---|
[382] | 827 |
|
---|
[30753] | 828 | /* Determine shifting: */
|
---|
[26929] | 829 | CFramebuffer framebuffer;
|
---|
| 830 | LONG xShift = 0, yShift = 0;
|
---|
[30408] | 831 | session().GetConsole().GetDisplay().GetFramebuffer(uScreenId, framebuffer, xShift, yShift);
|
---|
[30753] | 832 | /* Set shifting: */
|
---|
[26929] | 833 | cpnt.setX(cpnt.x() + xShift);
|
---|
| 834 | cpnt.setY(cpnt.y() + yShift);
|
---|
| 835 |
|
---|
[30753] | 836 | /* Post absolute mouse-event into guest: */
|
---|
[26815] | 837 | CMouse mouse = session().GetConsole().GetMouse();
|
---|
[30408] | 838 | mouse.PutMouseEventAbsolute(cpnt.x() + 1, cpnt.y() + 1, iWheelVertical, iWheelHorizontal, iMouseButtonsState);
|
---|
[26754] | 839 | return true;
|
---|
[382] | 840 | }
|
---|
| 841 | else
|
---|
| 842 | {
|
---|
[30408] | 843 | if (m_views[uScreenId]->hasFocus() && (iEventType == QEvent::MouseButtonRelease && mouseButtons == Qt::NoButton))
|
---|
[382] | 844 | {
|
---|
[26815] | 845 | if (uisession()->isPaused())
|
---|
[382] | 846 | {
|
---|
| 847 | vboxProblem().remindAboutPausedVMInput();
|
---|
| 848 | }
|
---|
[26815] | 849 | else if (uisession()->isRunning())
|
---|
[382] | 850 | {
|
---|
[26754] | 851 | /* Temporarily disable auto capture that will take place after this dialog is dismissed because
|
---|
| 852 | * the capture state is to be defined by the dialog result itself: */
|
---|
[30408] | 853 | uisession()->setAutoCaptureDisabled(true);
|
---|
[5804] | 854 | bool autoConfirmed = false;
|
---|
[26929] | 855 | bool ok = vboxProblem().confirmInputCapture(&autoConfirmed);
|
---|
[5804] | 856 | if (autoConfirmed)
|
---|
[30408] | 857 | uisession()->setAutoCaptureDisabled(false);
|
---|
[33540] | 858 | /* Otherwise, the disable flag will be reset in the next console view's focus in event (since
|
---|
[26754] | 859 | * may happen asynchronously on some platforms, after we return from this code): */
|
---|
[5803] | 860 | if (ok)
|
---|
| 861 | {
|
---|
[9058] | 862 | #ifdef Q_WS_X11
|
---|
[26754] | 863 | /* Make sure that pending FocusOut events from the previous message box are handled,
|
---|
| 864 | * otherwise the mouse is immediately ungrabbed again: */
|
---|
[9058] | 865 | qApp->processEvents();
|
---|
| 866 | #endif
|
---|
[30637] | 867 | machineLogic()->keyboardHandler()->captureKeyboard(uScreenId);
|
---|
[30408] | 868 | captureMouse(uScreenId);
|
---|
[5803] | 869 | }
|
---|
[382] | 870 | }
|
---|
| 871 | }
|
---|
| 872 | }
|
---|
| 873 | }
|
---|
| 874 |
|
---|
| 875 | return false;
|
---|
| 876 | }
|
---|
| 877 |
|
---|
[30408] | 878 | #ifdef Q_WS_WIN
|
---|
| 879 | /* This method is actually required only because under win-host
|
---|
| 880 | * we do not really grab the mouse in case of capturing it: */
|
---|
| 881 | void UIMouseHandler::updateMouseCursorClipping()
|
---|
[382] | 882 | {
|
---|
[34475] | 883 | /* Check if such view && viewport are registered: */
|
---|
| 884 | if (!m_views.contains(m_iMouseCaptureViewIndex) || !m_viewports.contains(m_iMouseCaptureViewIndex))
|
---|
[26637] | 885 | return;
|
---|
| 886 |
|
---|
[30408] | 887 | if (uisession()->isMouseCaptured())
|
---|
[27071] | 888 | {
|
---|
[34475] | 889 | /* Acquiring visible viewport rectangle: */
|
---|
| 890 | QRect viewportRectangle = m_viewports[m_iMouseCaptureViewIndex]->visibleRegion().boundingRect();
|
---|
| 891 | QPoint viewportRectangleGlobalPos = m_views[m_iMouseCaptureViewIndex]->mapToGlobal(m_viewports[m_iMouseCaptureViewIndex]->pos());
|
---|
| 892 | viewportRectangle.translate(viewportRectangleGlobalPos);
|
---|
| 893 | viewportRectangle = viewportRectangle.intersected(QApplication::desktop()->availableGeometry());
|
---|
| 894 | /* Prepare clipping area: */
|
---|
| 895 | RECT rect = { viewportRectangle.left() + 1, viewportRectangle.top() + 1, viewportRectangle.right(), viewportRectangle.bottom() };
|
---|
[30408] | 896 | ::ClipCursor(&rect);
|
---|
[27071] | 897 | }
|
---|
| 898 | else
|
---|
| 899 | {
|
---|
[30408] | 900 | ::ClipCursor(NULL);
|
---|
[27071] | 901 | }
|
---|
[26637] | 902 | }
|
---|
[30408] | 903 | #endif /* Q_WS_WIN */
|
---|
[26637] | 904 |
|
---|