1 | /* $Id: UIMachineLogic.h 106556 2024-10-21 11:20:06Z vboxsync $ */
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2 | /** @file
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3 | * VBox Qt GUI - UIMachineLogic class declaration.
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2010-2024 Oracle and/or its affiliates.
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8 | *
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9 | * This file is part of VirtualBox base platform packages, as
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10 | * available from https://www.virtualbox.org.
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11 | *
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12 | * This program is free software; you can redistribute it and/or
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13 | * modify it under the terms of the GNU General Public License
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14 | * as published by the Free Software Foundation, in version 3 of the
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15 | * License.
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16 | *
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17 | * This program is distributed in the hope that it will be useful, but
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18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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20 | * General Public License for more details.
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21 | *
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22 | * You should have received a copy of the GNU General Public License
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23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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24 | *
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25 | * SPDX-License-Identifier: GPL-3.0-only
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26 | */
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27 |
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28 | #ifndef FEQT_INCLUDED_SRC_runtime_UIMachineLogic_h
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29 | #define FEQT_INCLUDED_SRC_runtime_UIMachineLogic_h
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30 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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31 | # pragma once
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32 | #endif
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33 |
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34 | /* GUI includes: */
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35 | #include "UIExtraDataDefs.h"
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36 | #include "UIAdvancedSettingsDialog.h"
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37 |
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38 | /* COM includes: */
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39 | #include "KGuestMonitorChangedEventType.h"
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40 |
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41 | /* Forward declarations: */
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42 | class QAction;
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43 | class QActionGroup;
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44 | class QIManagerDialog;
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45 | class UIActionPool;
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46 | class UIKeyboardHandler;
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47 | class UIMachine;
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48 | class UIMachineWindow;
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49 | class UIMachineView;
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50 | class UIMouseHandler;
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51 | class UIDockIconPreview;
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52 | class UISoftKeyboard;
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53 | class UIVMInformationDialog;
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54 | class CUSBDevice;
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55 | class CVirtualBoxErrorInfo;
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56 | #if defined(VBOX_WS_NIX)
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57 | struct DBusScreenSaverInhibitMethod;
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58 | #endif
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59 |
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60 | /* Machine logic interface: */
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61 | class UIMachineLogic : public QObject
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62 | {
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63 | Q_OBJECT;
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64 |
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65 | /** Pointer to menu update-handler for this class: */
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66 | typedef void (UIMachineLogic::*MenuUpdateHandler)(QMenu *pMenu);
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67 |
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68 | public:
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69 |
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70 | /** Factory function to create a logic of required type.
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71 | * @param pMachine Brings the machine this logic belongs to.
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72 | * @param pSession Brings the session this logic is created for.
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73 | * @param enmVisualStateType Brings the visual state type of logic to be created. */
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74 | static UIMachineLogic *create(UIMachine *pMachine, UIVisualStateType enmVisualStateType);
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75 | /** Factory function to destroy passed @a pLogic. */
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76 | static void destroy(UIMachineLogic *&pLogic);
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77 |
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78 | /** Returns visual state type. */
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79 | virtual UIVisualStateType visualStateType() const = 0;
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80 |
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81 | /* Check if this logic is available: */
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82 | virtual bool checkAvailability() = 0;
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83 |
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84 | /** Returns machine-window flags for current machine-logic and passed @a uScreenId. */
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85 | virtual Qt::WindowFlags windowFlags(ulong uScreenId) const = 0;
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86 |
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87 | /* Prepare/cleanup the logic: */
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88 | virtual void prepare();
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89 | virtual void cleanup();
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90 |
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91 | /** Returns machine UI reference. */
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92 | UIMachine *uimachine() const { return m_pMachine; }
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93 | /** Returns action-pool reference. */
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94 | UIActionPool *actionPool() const;
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95 |
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96 | /** Returns the machine name. */
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97 | QString machineName() const;
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98 | const QList<UIMachineWindow*>& machineWindows() const { return m_machineWindowsList; }
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99 | UIKeyboardHandler* keyboardHandler() const { return m_pKeyboardHandler; }
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100 | UIMouseHandler* mouseHandler() const { return m_pMouseHandler; }
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101 | UIMachineWindow* mainMachineWindow() const;
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102 | UIMachineWindow* activeMachineWindow() const;
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103 |
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104 | /** Adjusts machine-window(s) geometry if necessary. */
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105 | virtual void adjustMachineWindowsGeometry();
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106 |
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107 | /** Send machine-window(s) size-hint(s) to the guest. */
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108 | virtual void sendMachineWindowsSizeHints();
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109 |
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110 | /** Opens Machine settings / Network page the modal way. */
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111 | void openNetworkSettingsDialogTheModalWay();
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112 |
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113 | #ifdef VBOX_WS_MAC
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114 | void updateDockIcon();
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115 | void updateDockIconSize(int screenId, int width, int height);
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116 | UIMachineView* dockPreviewView() const;
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117 | virtual void updateDock();
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118 | #endif /* VBOX_WS_MAC */
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119 |
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120 | /** An public interface to sltTypeHostKeyComboPressRelease. */
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121 | void typeHostKeyComboPressRelease(bool fToggleSequence);
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122 |
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123 | protected slots:
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124 |
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125 | /** Handles the VBoxSVC availability change. */
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126 | void sltHandleVBoxSVCAvailabilityChange();
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127 |
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128 | /** Handles Machine UI initialized event. */
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129 | void sltHandleMachineInitialized();
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130 |
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131 | /** Checks if some visual-state type was requested. */
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132 | virtual void sltCheckForRequestedVisualStateType() {}
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133 |
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134 | /** Requests visual-state change to 'normal' (window). */
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135 | virtual void sltChangeVisualStateToNormal();
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136 | /** Requests visual-state change to 'fullscreen'. */
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137 | virtual void sltChangeVisualStateToFullscreen();
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138 | /** Requests visual-state change to 'seamless'. */
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139 | virtual void sltChangeVisualStateToSeamless();
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140 | /** Requests visual-state change to 'scale'. */
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141 | virtual void sltChangeVisualStateToScale();
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142 |
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143 | /* Console callback handlers: */
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144 | virtual void sltMachineStateChanged();
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145 | virtual void sltSessionStateChanged(const QUuid &uId, const KSessionState enmState);
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146 | virtual void sltAdditionsStateChanged();
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147 | virtual void sltMouseCapabilityChanged();
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148 | virtual void sltKeyboardLedsChanged();
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149 | virtual void sltUSBDeviceStateChange(const CUSBDevice &device, bool fIsAttached, const CVirtualBoxErrorInfo &error);
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150 | virtual void sltRuntimeError(bool fIsFatal, const QString &strErrorId, const QString &strMessage);
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151 | #ifdef RT_OS_DARWIN
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152 | virtual void sltShowWindows();
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153 | #endif /* RT_OS_DARWIN */
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154 | /** Handles guest-screen count change. */
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155 | virtual void sltGuestMonitorChange(KGuestMonitorChangedEventType changeType, ulong uScreenId, QRect screenGeo);
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156 |
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157 | /** Handles host-screen count change. */
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158 | virtual void sltHostScreenCountChange();
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159 | /** Handles host-screen geometry change. */
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160 | virtual void sltHostScreenGeometryChange();
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161 | /** Handles host-screen available-area change. */
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162 | virtual void sltHostScreenAvailableAreaChange();
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163 | /* Handles Help Request. */
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164 | virtual void sltHandleHelpRequest();
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165 |
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166 | protected:
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167 |
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168 | /** Constructs a logic passing @a pMachine to the base-class.
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169 | * @param pMachine Brings the machine this logic belongs to. */
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170 | UIMachineLogic(UIMachine *pMachine);
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171 | /* Destructs the logic. */
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172 | virtual ~UIMachineLogic() RT_OVERRIDE;
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173 |
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174 | /* Protected getters/setters: */
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175 | bool isMachineWindowsCreated() const { return m_fIsWindowsCreated; }
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176 | void setMachineWindowsCreated(bool fIsWindowsCreated) { m_fIsWindowsCreated = fIsWindowsCreated; }
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177 |
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178 | /* Protected members: */
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179 | void setKeyboardHandler(UIKeyboardHandler *pKeyboardHandler);
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180 | void setMouseHandler(UIMouseHandler *pMouseHandler);
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181 | void addMachineWindow(UIMachineWindow *pMachineWindow);
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182 | #ifdef VBOX_WS_MAC
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183 | bool isDockIconPreviewEnabled() const { return m_fIsDockIconEnabled; }
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184 | void setDockIconPreviewEnabled(bool fIsDockIconPreviewEnabled) { m_fIsDockIconEnabled = fIsDockIconPreviewEnabled; }
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185 | void updateDockOverlay();
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186 | #endif /* VBOX_WS_MAC */
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187 |
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188 | /* Prepare helpers: */
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189 | virtual void prepareRequiredFeatures() {}
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190 | virtual void prepareSessionConnections();
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191 | virtual void prepareActionGroups();
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192 | virtual void prepareActionConnections();
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193 | virtual void prepareOtherConnections();
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194 | virtual void prepareHandlers();
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195 | virtual void prepareMachineWindows() = 0;
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196 | virtual void prepareMenu() {}
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197 | #ifdef VBOX_WS_MAC
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198 | virtual void prepareDock();
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199 | #endif /* VBOX_WS_MAC */
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200 | #ifdef VBOX_WITH_DEBUGGER_GUI
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201 | virtual void prepareDebugger();
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202 | #endif /* VBOX_WITH_DEBUGGER_GUI */
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203 | virtual void loadSettings();
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204 |
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205 | /* Cleanup helpers: */
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206 | #ifdef VBOX_WITH_DEBUGGER_GUI
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207 | virtual void cleanupDebugger();
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208 | #endif /* VBOX_WITH_DEBUGGER_GUI */
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209 | #ifdef VBOX_WS_MAC
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210 | virtual void cleanupDock();
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211 | #endif /* VBOX_WS_MAC */
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212 | virtual void cleanupMenu() {}
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213 | virtual void cleanupMachineWindows() = 0;
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214 | virtual void cleanupHandlers();
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215 | //virtual void cleanupOtherConnections() {}
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216 | virtual void cleanupActionConnections() {}
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217 | virtual void cleanupActionGroups() {}
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218 | virtual void cleanupSessionConnections();
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219 | //virtual void cleanupRequiredFeatures() {}
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220 |
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221 | /* Handler: Event-filter stuff: */
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222 | bool eventFilter(QObject *pWatched, QEvent *pEvent) RT_OVERRIDE;
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223 |
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224 | private slots:
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225 |
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226 | /** Handle menu prepare. */
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227 | void sltHandleMenuPrepare(int iIndex, QMenu *pMenu);
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228 |
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229 | /* "Application" menu functionality: */
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230 | void sltOpenPreferencesDialogDefault() { openPreferencesDialog(); }
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231 | void sltClosePreferencesDialog();
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232 | void sltClose();
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233 |
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234 | /* "Machine" menu functionality: */
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235 | void sltOpenSettingsDialogDefault() { openSettingsDialog(); }
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236 | void sltCloseSettingsDialog();
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237 | void sltTakeSnapshot();
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238 | void sltShowInformationDialog();
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239 | void sltCloseInformationDialog();
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240 | void sltShowFileManagerDialog();
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241 | void sltCloseFileManagerDialog();
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242 | void sltShowLogDialog();
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243 | void sltCloseLogDialog();
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244 | void sltPause(bool fOn);
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245 | void sltReset();
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246 | void sltDetach();
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247 | void sltSaveState();
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248 | void sltShutdown();
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249 | void sltPowerOff();
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250 |
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251 | /* "View" menu functionality: */
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252 | void sltMinimizeActiveMachineWindow();
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253 | void sltAdjustMachineWindows();
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254 | void sltToggleGuestAutoresize(bool fEnabled);
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255 | void sltTakeScreenshot();
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256 | void sltOpenRecordingOptions();
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257 | void sltToggleRecording(bool fEnabled);
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258 | void sltToggleVRDE(bool fEnabled);
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259 |
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260 | /* "Input" menu functionality: */
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261 | void sltShowKeyboardSettings();
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262 | void sltShowSoftKeyboard();
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263 | void sltCloseSoftKeyboard();
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264 | void sltTypeCAD();
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265 | #ifdef VBOX_WS_NIX
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266 | void sltTypeCABS();
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267 | #endif /* VBOX_WS_NIX */
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268 | void sltTypeCtrlBreak();
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269 | void sltTypeInsert();
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270 | void sltTypePrintScreen();
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271 | void sltTypeAltPrintScreen();
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272 | void sltTypeHostKeyComboPressRelease(bool fToggleSequence);
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273 | void sltToggleMouseIntegration(bool fEnabled);
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274 |
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275 | /* "Device" menu functionality: */
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276 | void sltOpenSettingsDialogStorage();
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277 | void sltMountStorageMedium();
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278 | void sltToggleAudioOutput(bool fEnabled);
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279 | void sltToggleAudioInput(bool fEnabled);
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280 | void sltOpenSettingsDialogNetwork();
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281 | void sltOpenSettingsDialogUSBDevices();
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282 | void sltOpenSettingsDialogSharedFolders();
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283 | void sltAttachUSBDevice();
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284 | void sltAttachWebcamDevice();
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285 | void sltChangeSharedClipboardType(QAction *pAction);
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286 | void sltFileTransferToggled(bool fChecked);
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287 | void sltToggleNetworkAdapterConnection(bool fChecked);
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288 | void sltChangeDragAndDropType(QAction *pAction);
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289 | void sltInstallGuestAdditions();
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290 |
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291 | #ifdef VBOX_WITH_DEBUGGER_GUI
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292 | /* "Debug" menu functionality: */
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293 | void sltShowDebugStatistics();
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294 | void sltShowDebugCommandLine();
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295 | void sltLoggingToggled(bool);
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296 | void sltShowGuestControlConsoleDialog();
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297 | void sltCloseGuestControlConsoleDialog();
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298 | #endif /* VBOX_WITH_DEBUGGER_GUI */
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299 |
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300 | #ifdef RT_OS_DARWIN /* Something is *really* broken in regards of the moc here */
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301 | /* "Window" menu functionality: */
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302 | void sltSwitchToMachineWindow();
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303 |
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304 | /* "Dock" menu functionality: */
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305 | void sltDockPreviewModeChanged(QAction *pAction);
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306 | void sltDockPreviewMonitorChanged(QAction *pAction);
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307 | void sltChangeDockIconUpdate(bool fEnabled);
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308 | /** Handles dock icon overlay change event. */
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309 | void sltChangeDockIconOverlayAppearance(bool fDisabled);
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310 | /** Handles dock icon overlay disable action triggering. */
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311 | void sltDockIconDisableOverlayChanged(bool fDisabled);
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312 | #endif /* RT_OS_DARWIN */
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313 |
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314 | /* Handlers: Keyboard LEDs sync logic: */
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315 | void sltSwitchKeyboardLedsToGuestLeds();
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316 | void sltSwitchKeyboardLedsToPreviousLeds();
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317 |
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318 | /* Handle disabling/enabling host screen saver. */
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319 | void sltDisableHostScreenSaverStateChanged(bool fDisabled);
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320 |
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321 | /** Handles request for visual state change. */
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322 | void sltHandleVisualStateChange();
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323 |
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324 | /** Handles request to commit data. */
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325 | void sltHandleCommitData();
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326 |
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327 | /** Handles translation event. */
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328 | void sltRetranslateUI();
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329 |
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330 | private:
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331 |
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332 | /** Update 'Devices' : 'Optical/Floppy Devices' menu routine. */
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333 | void updateMenuDevicesStorage(QMenu *pMenu);
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334 | /** Update 'Devices' : 'Network' menu routine. */
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335 | void updateMenuDevicesNetwork(QMenu *pMenu);
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336 | /** Update 'Devices' : 'USB Devices' menu routine. */
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337 | void updateMenuDevicesUSB(QMenu *pMenu);
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338 | /** Update 'Devices' : 'Web Cams' menu routine. */
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339 | void updateMenuDevicesWebcams(QMenu *pMenu);
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340 | /** Update 'Devices' : 'Shared Clipboard' menu routine. */
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341 | void updateMenuDevicesSharedClipboard(QMenu *pMenu);
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342 | /** Update 'Devices' : 'Drag and Drop' menu routine. */
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343 | void updateMenuDevicesDragAndDrop(QMenu *pMenu);
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344 | #ifdef VBOX_WITH_DEBUGGER_GUI
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345 | /** Update 'Debug' menu routine. */
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346 | void updateMenuDebug(QMenu *pMenu);
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347 | #endif /* VBOX_WITH_DEBUGGER_GUI */
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348 | #ifdef VBOX_WS_MAC
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349 | /** Update 'Window' menu routine. */
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350 | void updateMenuWindow(QMenu *pMenu);
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351 | #endif /* VBOX_WS_MAC */
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352 |
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353 | /** Asks user for the disks encryption passwords. */
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354 | void askUserForTheDiskEncryptionPasswords();
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355 |
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356 | /** Opens Global preferences dialog.
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357 | * @param strCategory Brings the category to open.
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358 | * @param strControl Brings the name of control to choose.
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359 | * @param fAppModal Brings whether dialog should be app modal. */
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360 | void openPreferencesDialog(const QString &strCategory = QString(),
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361 | const QString &strControl = QString(),
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362 | bool fAppModal = false);
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363 |
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364 | /** Opens VM settings dialog.
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365 | * @param strCategory Brings the category to open.
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366 | * @param strControl Brings the name of control to choose.
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367 | * @param fAppModal Brings whether dialog should be app modal. */
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368 | void openSettingsDialog(const QString &strCategory = QString(),
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369 | const QString &strControl = QString(),
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370 | bool fAppModal = false);
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371 |
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372 | /* Helpers: */
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373 | void takeScreenshot(const QString &strFile, const QString &strFormat /* = "png" */) const;
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374 |
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375 | /** Reactivates the screen saver. This is possbily called during vm window close and enables host screen
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376 | * if there are no other vms running at the moment. Note that this seems to be not needed on Linux since
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377 | * closing vm windows re-activates screen saver automatically. On Windows explicit re-activation is needed. */
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378 | void activateScreenSaver();
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379 | /* Shows the boot failure dialog through which user can mount a boot DVD and reset the vm. */
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380 | void showBootFailureDialog();
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381 | /** Resets the machine. If @p fShowConfirmation is true then a confirmation messag box is shown first. */
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382 | void reset(bool fShowConfirmation);
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383 |
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384 | /* Private variables: */
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385 | UIMachine *m_pMachine;
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386 | UIKeyboardHandler *m_pKeyboardHandler;
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387 | UIMouseHandler *m_pMouseHandler;
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388 | QList<UIMachineWindow*> m_machineWindowsList;
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389 |
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390 | QActionGroup *m_pRunningActions;
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391 | QActionGroup *m_pRunningOrPausedActions;
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392 | QActionGroup *m_pRunningOrPausedOrStuckActions;
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393 | QActionGroup *m_pSharedClipboardActions;
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394 | QAction *m_pFileTransferToggleAction;
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395 | QActionGroup *m_pDragAndDropActions;
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396 |
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397 | /** Holds the map of menu update-handlers. */
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398 | QMap<int, MenuUpdateHandler> m_menuUpdateHandlers;
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399 |
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400 | bool m_fIsWindowsCreated : 1;
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401 |
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402 | #ifdef VBOX_WS_MAC
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403 | bool m_fIsDockIconEnabled;
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404 | UIDockIconPreview *m_pDockIconPreview;
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405 | QActionGroup *m_pDockPreviewSelectMonitorGroup;
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406 | QAction *m_pDockSettingsMenuSeparator;
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407 | int m_DockIconPreviewMonitor;
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408 | QAction *m_pDockSettingMenuAction;
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409 | /* Keeps a list of machine menu actions that we add to dock menu. */
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410 | QList<QAction*> m_dockMachineMenuActions;
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411 | #endif /* VBOX_WS_MAC */
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412 |
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413 | void *m_pHostLedsState;
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414 |
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415 | /** Holds the map of settings dialogs. */
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416 | QMap<UIAdvancedSettingsDialog::DialogType, UIAdvancedSettingsDialog*> m_settings;
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417 |
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418 | /** Holds the log viewer dialog instance. */
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419 | QIManagerDialog *m_pLogViewerDialog;
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420 | QIManagerDialog *m_pFileManagerDialog;
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421 | QIManagerDialog *m_pProcessControlDialog;
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422 | UISoftKeyboard *m_pSoftKeyboardDialog;
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423 | UIVMInformationDialog *m_pVMInformationDialog;
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424 |
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425 | /* Holds the cookies returnd by QDBus inhibition calls. Map keys are service name. These are required during uninhibition.*/
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426 | QMap<QString, uint> m_screenSaverInhibitionCookies;
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427 | #if defined(VBOX_WS_NIX)
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428 | QVector<DBusScreenSaverInhibitMethod*> m_methods;
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429 | #endif
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430 | };
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431 |
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432 | #endif /* !FEQT_INCLUDED_SRC_runtime_UIMachineLogic_h */
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