VirtualBox

source: vbox/trunk/src/VBox/Frontends/VirtualBox/include/VBoxProblemReporter.h@ 21777

Last change on this file since 21777 was 21777, checked in by vboxsync, 15 years ago

FE/Qt4: 2703: FE/Qt4: ISO unmounting broken - Warn user if unmounting procedure failed.
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1/** @file
2 *
3 * VBox frontends: Qt GUI ("VirtualBox"):
4 * VBoxProblemReporter class declaration
5 */
6
7/*
8 * Copyright (C) 2006-2008 Sun Microsystems, Inc.
9 *
10 * This file is part of VirtualBox Open Source Edition (OSE), as
11 * available from http://www.virtualbox.org. This file is free software;
12 * you can redistribute it and/or modify it under the terms of the GNU
13 * General Public License (GPL) as published by the Free Software
14 * Foundation, in version 2 as it comes in the "COPYING" file of the
15 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
16 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
17 *
18 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
19 * Clara, CA 95054 USA or visit http://www.sun.com if you need
20 * additional information or have any questions.
21 */
22
23#ifndef __VBoxProblemReporter_h__
24#define __VBoxProblemReporter_h__
25
26#include "COMDefs.h"
27#include "QIMessageBox.h"
28
29/* Qt icludes */
30#include <QObject>
31
32class VBoxMedium;
33
34// VBoxProblemReporter class
35////////////////////////////////////////////////////////////////////////////////
36
37/**
38 * The VBoxProblemReporter class is a central place to handle all problem/error
39 * situations that happen during application runtime and require the user's
40 * attention.
41 *
42 * The role of this class is to describe the problem and/or the cause of the
43 * error to the user and give him the opportunity to select an action (when
44 * appropriate).
45 *
46 * Every problem sutiation has its own (correspondingly named) method in this
47 * class that takes a list of arguments necessary to describe the situation and
48 * to provide the appropriate actions. The method then returns the choice to the
49 * caller.
50 */
51class VBoxProblemReporter : public QObject
52{
53 Q_OBJECT;
54
55public:
56
57 enum Type
58 {
59 Info = 1,
60 Question,
61 Warning,
62 Error,
63 Critical,
64 GuruMeditation
65 };
66
67 enum
68 {
69 AutoConfirmed = 0x8000
70 };
71
72 static VBoxProblemReporter &instance();
73
74 bool isValid() const;
75
76 // helpers
77
78 int message (QWidget *aParent, Type aType, const QString &aMessage,
79 const QString &aDetails = QString::null,
80 const char *aAutoConfirmId = 0,
81 int aButton1 = 0, int aButton2 = 0, int aButton3 = 0,
82 const QString &aText1 = QString::null,
83 const QString &aText2 = QString::null,
84 const QString &aText3 = QString::null) const;
85
86 int message (QWidget *aParent, Type aType, const QString &aMessage,
87 const char *aAutoConfirmId,
88 int aButton1 = 0, int aButton2 = 0, int aButton3 = 0,
89 const QString &aText1 = QString::null,
90 const QString &aText2 = QString::null,
91 const QString &aText3 = QString::null) const
92 {
93 return message (aParent, aType, aMessage, QString::null, aAutoConfirmId,
94 aButton1, aButton2, aButton3, aText1, aText2, aText3);
95 }
96
97 bool messageYesNo (QWidget *aParent, Type aType, const QString &aMessage,
98 const QString &aDetails = QString::null,
99 const char *aAutoConfirmId = 0,
100 const QString &aYesText = QString::null,
101 const QString &aNoText = QString::null) const
102 {
103 return (message (aParent, aType, aMessage, aDetails, aAutoConfirmId,
104 QIMessageBox::Yes | QIMessageBox::Default,
105 QIMessageBox::No | QIMessageBox::Escape,
106 0,
107 aYesText, aNoText, QString::null) &
108 QIMessageBox::ButtonMask) == QIMessageBox::Yes;
109 }
110
111 bool messageYesNo (QWidget *aParent, Type aType, const QString &aMessage,
112 const char *aAutoConfirmId,
113 const QString &aYesText = QString::null,
114 const QString &aNoText = QString::null) const
115 {
116 return messageYesNo (aParent, aType, aMessage, QString::null,
117 aAutoConfirmId, aYesText, aNoText);
118 }
119
120 bool messageOkCancel (QWidget *aParent, Type aType, const QString &aMessage,
121 const QString &aDetails = QString::null,
122 const char *aAutoConfirmId = 0,
123 const QString &aOkText = QString::null,
124 const QString &aCancelText = QString::null) const
125 {
126 return (message (aParent, aType, aMessage, aDetails, aAutoConfirmId,
127 QIMessageBox::Ok | QIMessageBox::Default,
128 QIMessageBox::Cancel | QIMessageBox::Escape,
129 0,
130 aOkText, aCancelText, QString::null) &
131 QIMessageBox::ButtonMask) == QIMessageBox::Ok;
132 }
133
134 bool messageOkCancel (QWidget *aParent, Type aType, const QString &aMessage,
135 const char *aAutoConfirmId,
136 const QString &aOkText = QString::null,
137 const QString &aCancelText = QString::null) const
138 {
139 return messageOkCancel (aParent, aType, aMessage, QString::null,
140 aAutoConfirmId, aOkText, aCancelText); }
141
142 bool showModalProgressDialog (CProgress &aProgress, const QString &aTitle,
143 QWidget *aParent, int aMinDuration = 2000);
144
145 QWidget *mainWindowShown() const;
146
147 /* Generic problem handlers */
148 bool askForOverridingFile (const QString& aPath, QWidget *aParent = NULL) const;
149 bool askForOverridingFiles (const QVector<QString>& aPaths, QWidget *aParent = NULL) const;
150 bool askForOverridingFileIfExists (const QString& path, QWidget *aParent = NULL) const;
151 bool askForOverridingFilesIfExists (const QVector<QString>& aPaths, QWidget *aParent = NULL) const;
152
153 void cannotDeleteFile (const QString& path, QWidget *aParent = NULL) const;
154
155 /* Special problem handlers */
156 void showBETAWarning();
157
158#ifdef Q_WS_X11
159 void cannotFindLicenseFiles (const QString &aPath);
160 void cannotOpenLicenseFile (QWidget *aParent, const QString &aPath);
161#endif
162
163 void cannotOpenURL (const QString &aURL);
164 void cannotCopyFile (const QString &aSrc, const QString &aDst, int aVRC);
165
166 void cannotFindLanguage (const QString &aLangID, const QString &aNlsPath);
167 void cannotLoadLanguage (const QString &aLangFile);
168
169 void cannotInitCOM (HRESULT rc);
170 void cannotCreateVirtualBox (const CVirtualBox &vbox);
171
172 void cannotSaveGlobalSettings (const CVirtualBox &vbox,
173 QWidget *parent = 0);
174
175 void cannotLoadGlobalConfig (const CVirtualBox &vbox, const QString &error);
176 void cannotSaveGlobalConfig (const CVirtualBox &vbox);
177 void cannotSetSystemProperties (const CSystemProperties &props);
178 void cannotAccessUSB (const COMBaseWithEI &aObj);
179
180 void cannotCreateMachine (const CVirtualBox &vbox,
181 QWidget *parent = 0);
182 void cannotCreateMachine (const CVirtualBox &vbox, const CMachine &machine,
183 QWidget *parent = 0);
184 void cannotApplyMachineSettings (const CMachine &machine, const COMResult &res);
185 void cannotSaveMachineSettings (const CMachine &machine,
186 QWidget *parent = 0);
187 void cannotLoadMachineSettings (const CMachine &machine,
188 bool strict = true,
189 QWidget *parent = 0);
190
191 void cannotStartMachine (const CConsole &console);
192 void cannotStartMachine (const CProgress &progress);
193 void cannotPauseMachine (const CConsole &console);
194 void cannotResumeMachine (const CConsole &console);
195 void cannotACPIShutdownMachine (const CConsole &console);
196 void cannotSaveMachineState (const CConsole &console);
197 void cannotSaveMachineState (const CProgress &progress);
198 void cannotTakeSnapshot (const CConsole &console);
199 void cannotTakeSnapshot (const CProgress &progress);
200 void cannotStopMachine (const CConsole &console);
201 void cannotStopMachine (const CProgress &progress);
202 void cannotDeleteMachine (const CVirtualBox &vbox, const CMachine &machine);
203 void cannotDiscardSavedState (const CConsole &console);
204
205 void cannotSendACPIToMachine();
206 bool warnAboutVirtNotEnabled64BitsGuest();
207 bool warnAboutVirtNotEnabledGuestRequired();
208
209 void cannotSetSnapshotFolder (const CMachine &aMachine, const QString &aPath);
210 bool askAboutSnapshotAndStateDiscarding();
211 void cannotDiscardSnapshot (const CConsole &aConsole,
212 const QString &aSnapshotName);
213 void cannotDiscardSnapshot (const CProgress &aProgress,
214 const QString &aSnapshotName);
215 void cannotDiscardCurrentState (const CConsole &console);
216 void cannotDiscardCurrentState (const CProgress &progress);
217 void cannotDiscardCurrentSnapshotAndState (const CConsole &console);
218 void cannotDiscardCurrentSnapshotAndState (const CProgress &progress);
219
220 void cannotFindMachineByName (const CVirtualBox &vbox, const QString &name);
221
222 void cannotEnterSeamlessMode (ULONG aWidth, ULONG aHeight,
223 ULONG aBpp, ULONG64 aMinVRAM);
224 int cannotEnterFullscreenMode (ULONG aWidth, ULONG aHeight,
225 ULONG aBpp, ULONG64 aMinVRAM);
226
227 bool confirmMachineDeletion (const CMachine &machine);
228 bool confirmDiscardSavedState (const CMachine &machine);
229
230 bool confirmReleaseMedium (QWidget *aParent, const VBoxMedium &aMedium,
231 const QString &aUsage);
232
233 bool confirmRemoveMedium (QWidget *aParent, const VBoxMedium &aMedium);
234
235 void sayCannotOverwriteHardDiskStorage (QWidget *aParent,
236 const QString &aLocation);
237 int confirmDeleteHardDiskStorage (QWidget *aParent,
238 const QString &aLocation);
239 void cannotDeleteHardDiskStorage (QWidget *aParent, const CHardDisk &aHD,
240 const CProgress &aProgress);
241
242 int confirmDetachAddControllerSlots (QWidget *aParent) const;
243 int confirmChangeAddControllerSlots (QWidget *aParent) const;
244 int confirmRunNewHDWzdOrVDM (QWidget* aParent);
245
246 void cannotCreateHardDiskStorage (QWidget *aParent, const CVirtualBox &aVBox,
247 const QString &aLocaiton,
248 const CHardDisk &aHD,
249 const CProgress &aProgress);
250 void cannotAttachHardDisk (QWidget *aParent, const CMachine &aMachine,
251 const QString &aLocation, KStorageBus aBus,
252 LONG aChannel, LONG aDevice);
253 void cannotDetachHardDisk (QWidget *aParent, const CMachine &aMachine,
254 const QString &aLocation, KStorageBus aBus,
255 LONG aChannel, LONG aDevice);
256
257 void cannotMountMedium (QWidget *aParent, const CMachine &aMachine,
258 const VBoxMedium &aMedium, const COMResult &aResult);
259 void cannotUnmountMedium (QWidget *aParent, const CMachine &aMachine,
260 const VBoxMedium &aMedium, const COMResult &aResult);
261 void cannotOpenMedium (QWidget *aParent, const CVirtualBox &aVBox,
262 VBoxDefs::MediaType aType, const QString &aLocation);
263 void cannotCloseMedium (QWidget *aParent, const VBoxMedium &aMedium,
264 const COMResult &aResult);
265 void cannotEjectDrive();
266
267 void cannotOpenSession (const CSession &session);
268 void cannotOpenSession (const CVirtualBox &vbox, const CMachine &machine,
269 const CProgress &progress = CProgress());
270
271 void cannotGetMediaAccessibility (const VBoxMedium &aMedium);
272
273 int confirmDeletingHostInterface (const QString &aName, QWidget *aParent = 0);
274 void cannotCreateHostInterface (const CHost &aHost, QWidget *aParent = 0);
275 void cannotCreateHostInterface (const CProgress &aProgress, QWidget *aParent = 0);
276 void cannotRemoveHostInterface (const CHost &aHost,
277 const CHostNetworkInterface &aIface,
278 QWidget *aParent = 0);
279 void cannotRemoveHostInterface (const CProgress &aProgress,
280 const CHostNetworkInterface &aIface,
281 QWidget *aParent = 0);
282
283 void cannotAttachUSBDevice (const CConsole &console, const QString &device);
284 void cannotAttachUSBDevice (const CConsole &console, const QString &device,
285 const CVirtualBoxErrorInfo &error);
286 void cannotDetachUSBDevice (const CConsole &console, const QString &device);
287 void cannotDetachUSBDevice (const CConsole &console, const QString &device,
288 const CVirtualBoxErrorInfo &error);
289
290 void cannotCreateSharedFolder (QWidget *, const CMachine &,
291 const QString &, const QString &);
292 void cannotRemoveSharedFolder (QWidget *, const CMachine &,
293 const QString &, const QString &);
294 void cannotCreateSharedFolder (QWidget *, const CConsole &,
295 const QString &, const QString &);
296 void cannotRemoveSharedFolder (QWidget *, const CConsole &,
297 const QString &, const QString &);
298
299 int cannotFindGuestAdditions (const QString &aSrc1, const QString &aSrc2);
300 void cannotDownloadGuestAdditions (const QString &aURL,
301 const QString &aReason);
302 bool confirmDownloadAdditions (const QString &aURL, ulong aSize);
303 bool confirmMountAdditions (const QString &aURL, const QString &aSrc);
304 void warnAboutTooOldAdditions (QWidget *, const QString &, const QString &);
305 void warnAboutOldAdditions (QWidget *, const QString &, const QString &);
306 void warnAboutNewAdditions (QWidget *, const QString &, const QString &);
307
308 void cannotConnectRegister (QWidget *aParent,
309 const QString &aURL,
310 const QString &aReason);
311 void showRegisterResult (QWidget *aParent,
312 const QString &aResult);
313
314 void showUpdateSuccess (QWidget *aParent,
315 const QString &aVersion,
316 const QString &aLink);
317 void showUpdateFailure (QWidget *aParent,
318 const QString &aReason);
319 void showUpdateNotFound (QWidget *aParent);
320
321 bool confirmInputCapture (bool *aAutoConfirmed = NULL);
322 void remindAboutAutoCapture();
323 void remindAboutMouseIntegration (bool aSupportsAbsolute);
324 bool remindAboutPausedVMInput();
325
326 int warnAboutAutoConvertedSettings (const QString &aFormatVersion,
327 const QString &aFileList,
328 bool aAfterRefresh);
329
330 bool remindAboutInaccessibleMedia();
331
332 bool confirmGoingFullscreen (const QString &aHotKey);
333 bool confirmGoingSeamless (const QString &aHotKey);
334
335 void remindAboutWrongColorDepth (ulong aRealBPP, ulong aWantedBPP);
336
337 bool remindAboutGuruMeditation (const CConsole &aConsole,
338 const QString &aLogFolder);
339
340 bool confirmVMReset (QWidget *aParent);
341
342 bool confirmHardDisklessMachine (QWidget *aParent);
343
344 void cannotRunInSelectorMode();
345
346 void cannotImportAppliance (CAppliance *aAppliance, QWidget *aParent = NULL) const;
347 void cannotImportAppliance (const CProgress &aProgress, CAppliance *aAppliance, QWidget *aParent = NULL) const;
348
349 void cannotCheckFiles (const CProgress &aProgress, QWidget *aParent = NULL) const;
350 void cannotRemoveFiles (const CProgress &aProgress, QWidget *aParent = NULL) const;
351
352 void cannotExportAppliance (CAppliance *aAppliance, QWidget *aParent = NULL) const;
353 void cannotExportAppliance (const CMachine &aMachine, CAppliance *aAppliance, QWidget *aParent = NULL) const;
354 void cannotExportAppliance (const CProgress &aProgress, CAppliance *aAppliance, QWidget *aParent = NULL) const;
355
356 void showRuntimeError (const CConsole &console, bool fatal,
357 const QString &errorID,
358 const QString &errorMsg) const;
359
360 static QString toAccusative (VBoxDefs::MediaType aType);
361
362 static QString formatRC (HRESULT aRC);
363
364 static QString formatErrorInfo (const COMErrorInfo &aInfo,
365 HRESULT aWrapperRC = S_OK);
366
367 static QString formatErrorInfo (const CVirtualBoxErrorInfo &aInfo)
368 {
369 return formatErrorInfo (COMErrorInfo (aInfo));
370 }
371
372 static QString formatErrorInfo (const COMBaseWithEI &aWrapper)
373 {
374 Assert (aWrapper.lastRC() != S_OK);
375 return formatErrorInfo (aWrapper.errorInfo(), aWrapper.lastRC());
376 }
377
378 static QString formatErrorInfo (const COMResult &aRC)
379 {
380 Assert (aRC.rc() != S_OK);
381 return formatErrorInfo (aRC.errorInfo(), aRC.rc());
382 }
383
384public slots:
385
386 void showHelpWebDialog();
387 void showHelpAboutDialog();
388 void showHelpHelpDialog();
389 void resetSuppressedMessages();
390
391private:
392
393 friend VBoxProblemReporter &vboxProblem();
394
395 static QString doFormatErrorInfo (const COMErrorInfo &aInfo,
396 HRESULT aWrapperRC = S_OK);
397};
398
399/**
400 * Shortcut to the static VBoxProblemReporter::instance() method, for
401 * convenience.
402 */
403inline VBoxProblemReporter &vboxProblem() { return VBoxProblemReporter::instance(); }
404
405#endif // __VBoxProblemReporter_h__
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