VirtualBox

source: vbox/trunk/src/VBox/Frontends/VirtualBox/include/VBoxProblemReporter.h@ 23924

Last change on this file since 23924 was 23924, checked in by vboxsync, 16 years ago

FE/Qt4: Snapshots processing (VM Selector Page) algorithms update (1st revision).
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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.215389.xyz. 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 void showBEBWarning();
158
159#ifdef Q_WS_X11
160 void cannotFindLicenseFiles (const QString &aPath);
161 void cannotOpenLicenseFile (QWidget *aParent, const QString &aPath);
162#endif
163
164 void cannotOpenURL (const QString &aURL);
165 void cannotCopyFile (const QString &aSrc, const QString &aDst, int aVRC);
166
167 void cannotFindLanguage (const QString &aLangID, const QString &aNlsPath);
168 void cannotLoadLanguage (const QString &aLangFile);
169
170 void cannotInitCOM (HRESULT rc);
171 void cannotCreateVirtualBox (const CVirtualBox &vbox);
172
173 void cannotSaveGlobalSettings (const CVirtualBox &vbox,
174 QWidget *parent = 0);
175
176 void cannotLoadGlobalConfig (const CVirtualBox &vbox, const QString &error);
177 void cannotSaveGlobalConfig (const CVirtualBox &vbox);
178 void cannotSetSystemProperties (const CSystemProperties &props);
179 void cannotAccessUSB (const COMBaseWithEI &aObj);
180
181 void cannotCreateMachine (const CVirtualBox &vbox,
182 QWidget *parent = 0);
183 void cannotCreateMachine (const CVirtualBox &vbox, const CMachine &machine,
184 QWidget *parent = 0);
185 void cannotApplyMachineSettings (const CMachine &machine, const COMResult &res);
186 void cannotSaveMachineSettings (const CMachine &machine,
187 QWidget *parent = 0);
188 void cannotLoadMachineSettings (const CMachine &machine,
189 bool strict = true,
190 QWidget *parent = 0);
191
192 void cannotStartMachine (const CConsole &console);
193 void cannotStartMachine (const CProgress &progress);
194 void cannotPauseMachine (const CConsole &console);
195 void cannotResumeMachine (const CConsole &console);
196 void cannotACPIShutdownMachine (const CConsole &console);
197 void cannotSaveMachineState (const CConsole &console);
198 void cannotSaveMachineState (const CProgress &progress);
199 void cannotTakeSnapshot (const CConsole &console);
200 void cannotTakeSnapshot (const CProgress &progress);
201 void cannotStopMachine (const CConsole &console);
202 void cannotStopMachine (const CProgress &progress);
203 void cannotDeleteMachine (const CVirtualBox &vbox, const CMachine &machine);
204 void cannotDiscardSavedState (const CConsole &console);
205
206 void cannotSendACPIToMachine();
207 bool warnAboutVirtNotEnabled64BitsGuest();
208 bool warnAboutVirtNotEnabledGuestRequired();
209
210 void cannotSetSnapshotFolder (const CMachine &aMachine, const QString &aPath);
211
212 bool askAboutSnapshotRestoring (const QString &aSnapshotName);
213 bool askAboutSnapshotDeleting (const QString &aSnapshotName);
214 void cannotRestoreSnapshot (const CConsole &aConsole, const QString &aSnapshotName);
215 void cannotRestoreSnapshot (const CProgress &aProgress, const QString &aSnapshotName);
216 void cannotDeleteSnapshot (const CConsole &aConsole, const QString &aSnapshotName);
217 void cannotDeleteSnapshot (const CProgress &aProgress, const QString &aSnapshotName);
218
219 void cannotFindMachineByName (const CVirtualBox &vbox, const QString &name);
220
221 void cannotEnterSeamlessMode (ULONG aWidth, ULONG aHeight,
222 ULONG aBpp, ULONG64 aMinVRAM);
223 int cannotEnterFullscreenMode (ULONG aWidth, ULONG aHeight,
224 ULONG aBpp, ULONG64 aMinVRAM);
225
226 bool confirmMachineDeletion (const CMachine &machine);
227 bool confirmDiscardSavedState (const CMachine &machine);
228
229 bool confirmReleaseMedium (QWidget *aParent, const VBoxMedium &aMedium,
230 const QString &aUsage);
231
232 bool confirmRemoveMedium (QWidget *aParent, const VBoxMedium &aMedium);
233
234 void sayCannotOverwriteHardDiskStorage (QWidget *aParent,
235 const QString &aLocation);
236 int confirmDeleteHardDiskStorage (QWidget *aParent,
237 const QString &aLocation);
238 void cannotDeleteHardDiskStorage (QWidget *aParent, const CMedium &aHD,
239 const CProgress &aProgress);
240
241 int confirmDetachAddControllerSlots (QWidget *aParent) const;
242 int confirmChangeAddControllerSlots (QWidget *aParent) const;
243 int confirmRunNewHDWzdOrVDM (KDeviceType aDeviceType);
244
245 void cannotCreateHardDiskStorage (QWidget *aParent, const CVirtualBox &aVBox,
246 const QString &aLocaiton,
247 const CMedium &aHD,
248 const CProgress &aProgress);
249 void cannotAttachDevice (QWidget *aParent, const CMachine &aMachine,
250 VBoxDefs::MediumType aType, const QString &aLocation,
251 KStorageBus aBus, LONG aChannel, LONG aDevice);
252 void cannotDetachDevice (QWidget *aParent, const CMachine &aMachine,
253 VBoxDefs::MediumType aType, const QString &aLocation,
254 KStorageBus aBus, LONG aChannel, LONG aDevice);
255
256 void cannotMountMedium (QWidget *aParent, const CMachine &aMachine, const VBoxMedium &aMedium);
257 void cannotUnmountMedium (QWidget *aParent, const CMachine &aMachine, const VBoxMedium &aMedium);
258 void cannotOpenMedium (QWidget *aParent, const CVirtualBox &aVBox,
259 VBoxDefs::MediumType aType, const QString &aLocation);
260 void cannotCloseMedium (QWidget *aParent, const VBoxMedium &aMedium,
261 const COMResult &aResult);
262 void cannotEjectDrive();
263
264 void cannotOpenSession (const CSession &session);
265 void cannotOpenSession (const CVirtualBox &vbox, const CMachine &machine,
266 const CProgress &progress = CProgress());
267
268 void cannotGetMediaAccessibility (const VBoxMedium &aMedium);
269
270 int confirmDeletingHostInterface (const QString &aName, QWidget *aParent = 0);
271 void cannotCreateHostInterface (const CHost &aHost, QWidget *aParent = 0);
272 void cannotCreateHostInterface (const CProgress &aProgress, QWidget *aParent = 0);
273 void cannotRemoveHostInterface (const CHost &aHost,
274 const CHostNetworkInterface &aIface,
275 QWidget *aParent = 0);
276 void cannotRemoveHostInterface (const CProgress &aProgress,
277 const CHostNetworkInterface &aIface,
278 QWidget *aParent = 0);
279
280 void cannotAttachUSBDevice (const CConsole &console, const QString &device);
281 void cannotAttachUSBDevice (const CConsole &console, const QString &device,
282 const CVirtualBoxErrorInfo &error);
283 void cannotDetachUSBDevice (const CConsole &console, const QString &device);
284 void cannotDetachUSBDevice (const CConsole &console, const QString &device,
285 const CVirtualBoxErrorInfo &error);
286
287 void cannotCreateSharedFolder (QWidget *, const CMachine &,
288 const QString &, const QString &);
289 void cannotRemoveSharedFolder (QWidget *, const CMachine &,
290 const QString &, const QString &);
291 void cannotCreateSharedFolder (QWidget *, const CConsole &,
292 const QString &, const QString &);
293 void cannotRemoveSharedFolder (QWidget *, const CConsole &,
294 const QString &, const QString &);
295
296 int cannotFindGuestAdditions (const QString &aSrc1, const QString &aSrc2);
297 void cannotDownloadGuestAdditions (const QString &aURL,
298 const QString &aReason);
299 bool confirmDownloadAdditions (const QString &aURL, ulong aSize);
300 bool confirmMountAdditions (const QString &aURL, const QString &aSrc);
301 void warnAboutTooOldAdditions (QWidget *, const QString &, const QString &);
302 void warnAboutOldAdditions (QWidget *, const QString &, const QString &);
303 void warnAboutNewAdditions (QWidget *, const QString &, const QString &);
304
305 void cannotConnectRegister (QWidget *aParent,
306 const QString &aURL,
307 const QString &aReason);
308 void showRegisterResult (QWidget *aParent,
309 const QString &aResult);
310
311 void showUpdateSuccess (QWidget *aParent,
312 const QString &aVersion,
313 const QString &aLink);
314 void showUpdateFailure (QWidget *aParent,
315 const QString &aReason);
316 void showUpdateNotFound (QWidget *aParent);
317
318 bool confirmInputCapture (bool *aAutoConfirmed = NULL);
319 void remindAboutAutoCapture();
320 void remindAboutMouseIntegration (bool aSupportsAbsolute);
321 bool remindAboutPausedVMInput();
322
323 int warnAboutSettingsAutoConversion (const QString &aFileList, bool aAfterRefresh);
324
325 bool remindAboutInaccessibleMedia();
326
327 bool confirmGoingFullscreen (const QString &aHotKey);
328 bool confirmGoingSeamless (const QString &aHotKey);
329
330 void remindAboutWrongColorDepth (ulong aRealBPP, ulong aWantedBPP);
331
332 bool remindAboutGuruMeditation (const CConsole &aConsole,
333 const QString &aLogFolder);
334
335 bool confirmVMReset (QWidget *aParent);
336
337 bool confirmHardDisklessMachine (QWidget *aParent);
338
339 void cannotRunInSelectorMode();
340
341 void cannotImportAppliance (CAppliance *aAppliance, QWidget *aParent = NULL) const;
342 void cannotImportAppliance (const CProgress &aProgress, CAppliance *aAppliance, QWidget *aParent = NULL) const;
343
344 void cannotCheckFiles (const CProgress &aProgress, QWidget *aParent = NULL) const;
345 void cannotRemoveFiles (const CProgress &aProgress, QWidget *aParent = NULL) const;
346
347 void cannotExportAppliance (CAppliance *aAppliance, QWidget *aParent = NULL) const;
348 void cannotExportAppliance (const CMachine &aMachine, CAppliance *aAppliance, QWidget *aParent = NULL) const;
349 void cannotExportAppliance (const CProgress &aProgress, CAppliance *aAppliance, QWidget *aParent = NULL) const;
350
351 void showRuntimeError (const CConsole &console, bool fatal,
352 const QString &errorID,
353 const QString &errorMsg) const;
354
355 static QString mediumToAccusative (VBoxDefs::MediumType aType, bool aIsHostDrive = false);
356 static QString deviceToAccusative (VBoxDefs::MediumType aType);
357
358 static QString formatRC (HRESULT aRC);
359
360 static QString formatErrorInfo (const COMErrorInfo &aInfo,
361 HRESULT aWrapperRC = S_OK);
362
363 static QString formatErrorInfo (const CVirtualBoxErrorInfo &aInfo)
364 {
365 return formatErrorInfo (COMErrorInfo (aInfo));
366 }
367
368 static QString formatErrorInfo (const COMBaseWithEI &aWrapper)
369 {
370 Assert (aWrapper.lastRC() != S_OK);
371 return formatErrorInfo (aWrapper.errorInfo(), aWrapper.lastRC());
372 }
373
374 static QString formatErrorInfo (const COMResult &aRC)
375 {
376 Assert (aRC.rc() != S_OK);
377 return formatErrorInfo (aRC.errorInfo(), aRC.rc());
378 }
379
380public slots:
381
382 void showHelpWebDialog();
383 void showHelpAboutDialog();
384 void showHelpHelpDialog();
385 void resetSuppressedMessages();
386
387private:
388
389 friend VBoxProblemReporter &vboxProblem();
390
391 static QString doFormatErrorInfo (const COMErrorInfo &aInfo,
392 HRESULT aWrapperRC = S_OK);
393};
394
395/**
396 * Shortcut to the static VBoxProblemReporter::instance() method, for
397 * convenience.
398 */
399inline VBoxProblemReporter &vboxProblem() { return VBoxProblemReporter::instance(); }
400
401#endif // __VBoxProblemReporter_h__
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