VirtualBox

source: vbox/trunk/src/VBox/Frontends/VirtualBox/include/VBoxProblemReporter.h@ 18616

Last change on this file since 18616 was 18402, checked in by vboxsync, 16 years ago

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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 askForOverridingFileIfExists (const QString& path, QWidget *aParent = NULL) const;
149 bool askForOverridingFilesIfExists (const QStringList& aPaths, QWidget *aParent = NULL) const;
150
151 void cannotDeleteFile (const QString& path, QWidget *aParent = NULL) const;
152
153 /* Special problem handlers */
154 void showBETAWarning();
155
156#ifdef Q_WS_X11
157 void cannotFindLicenseFiles (const QString &aPath);
158 void cannotOpenLicenseFile (QWidget *aParent, const QString &aPath);
159#endif
160
161 void cannotOpenURL (const QString &aURL);
162 void cannotCopyFile (const QString &aSrc, const QString &aDst, int aVRC);
163
164 void cannotFindLanguage (const QString &aLangID, const QString &aNlsPath);
165 void cannotLoadLanguage (const QString &aLangFile);
166
167 void cannotInitCOM (HRESULT rc);
168 void cannotCreateVirtualBox (const CVirtualBox &vbox);
169
170 void cannotSaveGlobalSettings (const CVirtualBox &vbox,
171 QWidget *parent = 0);
172
173 void cannotLoadGlobalConfig (const CVirtualBox &vbox, const QString &error);
174 void cannotSaveGlobalConfig (const CVirtualBox &vbox);
175 void cannotSetSystemProperties (const CSystemProperties &props);
176 void cannotAccessUSB (const COMBaseWithEI &aObj);
177
178 void cannotCreateMachine (const CVirtualBox &vbox,
179 QWidget *parent = 0);
180 void cannotCreateMachine (const CVirtualBox &vbox, const CMachine &machine,
181 QWidget *parent = 0);
182 void cannotApplyMachineSettings (const CMachine &machine, const COMResult &res);
183 void cannotSaveMachineSettings (const CMachine &machine,
184 QWidget *parent = 0);
185 void cannotLoadMachineSettings (const CMachine &machine,
186 bool strict = true,
187 QWidget *parent = 0);
188
189 void cannotStartMachine (const CConsole &console);
190 void cannotStartMachine (const CProgress &progress);
191 void cannotPauseMachine (const CConsole &console);
192 void cannotResumeMachine (const CConsole &console);
193 void cannotACPIShutdownMachine (const CConsole &console);
194 void cannotSaveMachineState (const CConsole &console);
195 void cannotSaveMachineState (const CProgress &progress);
196 void cannotTakeSnapshot (const CConsole &console);
197 void cannotTakeSnapshot (const CProgress &progress);
198 void cannotStopMachine (const CConsole &console);
199 void cannotStopMachine (const CProgress &progress);
200 void cannotDeleteMachine (const CVirtualBox &vbox, const CMachine &machine);
201 void cannotDiscardSavedState (const CConsole &console);
202
203 void cannotSendACPIToMachine();
204 bool warnAboutVirtNotEnabled();
205
206 void cannotSetSnapshotFolder (const CMachine &aMachine, const QString &aPath);
207 bool askAboutSnapshotAndStateDiscarding();
208 void cannotDiscardSnapshot (const CConsole &aConsole,
209 const QString &aSnapshotName);
210 void cannotDiscardSnapshot (const CProgress &aProgress,
211 const QString &aSnapshotName);
212 void cannotDiscardCurrentState (const CConsole &console);
213 void cannotDiscardCurrentState (const CProgress &progress);
214 void cannotDiscardCurrentSnapshotAndState (const CConsole &console);
215 void cannotDiscardCurrentSnapshotAndState (const CProgress &progress);
216
217 void cannotFindMachineByName (const CVirtualBox &vbox, const QString &name);
218
219 void cannotEnterSeamlessMode (ULONG aWidth, ULONG aHeight,
220 ULONG aBpp, ULONG64 aMinVRAM);
221 int cannotEnterFullscreenMode (ULONG aWidth, ULONG aHeight,
222 ULONG aBpp, ULONG64 aMinVRAM);
223
224 bool confirmMachineDeletion (const CMachine &machine);
225 bool confirmDiscardSavedState (const CMachine &machine);
226
227 bool confirmReleaseMedium (QWidget *aParent, const VBoxMedium &aMedium,
228 const QString &aUsage);
229
230 bool confirmRemoveMedium (QWidget *aParent, const VBoxMedium &aMedium);
231
232 void sayCannotOverwriteHardDiskStorage (QWidget *aParent,
233 const QString &aLocation);
234 int confirmDeleteHardDiskStorage (QWidget *aParent,
235 const QString &aLocation);
236 void cannotDeleteHardDiskStorage (QWidget *aParent, const CHardDisk &aHD,
237 const CProgress &aProgress);
238
239 int confirmDetachAddControllerSlots (QWidget *aParent) const;
240 int confirmChangeAddControllerSlots (QWidget *aParent) const;
241 int confirmRunNewHDWzdOrVDM (QWidget* aParent);
242
243 void cannotCreateHardDiskStorage (QWidget *aParent, const CVirtualBox &aVBox,
244 const QString &aLocaiton,
245 const CHardDisk &aHD,
246 const CProgress &aProgress);
247 void cannotAttachHardDisk (QWidget *aParent, const CMachine &aMachine,
248 const QString &aLocation, KStorageBus aBus,
249 LONG aChannel, LONG aDevice);
250 void cannotDetachHardDisk (QWidget *aParent, const CMachine &aMachine,
251 const QString &aLocation, KStorageBus aBus,
252 LONG aChannel, LONG aDevice);
253
254 void cannotMountMedium (QWidget *aParent, const CMachine &aMachine,
255 const VBoxMedium &aMedium, const COMResult &aResult);
256 void cannotUnmountMedium (QWidget *aParent, const CMachine &aMachine,
257 const VBoxMedium &aMedium, const COMResult &aResult);
258 void cannotOpenMedium (QWidget *aParent, const CVirtualBox &aVBox,
259 VBoxDefs::MediaType aType, const QString &aLocation);
260 void cannotCloseMedium (QWidget *aParent, const VBoxMedium &aMedium,
261 const COMResult &aResult);
262
263 void cannotOpenSession (const CSession &session);
264 void cannotOpenSession (const CVirtualBox &vbox, const CMachine &machine,
265 const CProgress &progress = CProgress());
266
267 void cannotGetMediaAccessibility (const VBoxMedium &aMedium);
268
269#if defined Q_WS_WIN
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#endif
280
281 void cannotAttachUSBDevice (const CConsole &console, const QString &device);
282 void cannotAttachUSBDevice (const CConsole &console, const QString &device,
283 const CVirtualBoxErrorInfo &error);
284 void cannotDetachUSBDevice (const CConsole &console, const QString &device);
285 void cannotDetachUSBDevice (const CConsole &console, const QString &device,
286 const CVirtualBoxErrorInfo &error);
287
288 void cannotCreateSharedFolder (QWidget *, const CMachine &,
289 const QString &, const QString &);
290 void cannotRemoveSharedFolder (QWidget *, const CMachine &,
291 const QString &, const QString &);
292 void cannotCreateSharedFolder (QWidget *, const CConsole &,
293 const QString &, const QString &);
294 void cannotRemoveSharedFolder (QWidget *, const CConsole &,
295 const QString &, const QString &);
296
297 int cannotFindGuestAdditions (const QString &aSrc1, const QString &aSrc2);
298 void cannotDownloadGuestAdditions (const QString &aURL,
299 const QString &aReason);
300 bool confirmDownloadAdditions (const QString &aURL, ulong aSize);
301 bool confirmMountAdditions (const QString &aURL, const QString &aSrc);
302 void warnAboutTooOldAdditions (QWidget *, const QString &, const QString &);
303 void warnAboutOldAdditions (QWidget *, const QString &, const QString &);
304 void warnAboutNewAdditions (QWidget *, const QString &, const QString &);
305
306 void cannotConnectRegister (QWidget *aParent,
307 const QString &aURL,
308 const QString &aReason);
309 void showRegisterResult (QWidget *aParent,
310 const QString &aResult);
311
312 void showUpdateSuccess (QWidget *aParent,
313 const QString &aVersion,
314 const QString &aLink);
315 void showUpdateFailure (QWidget *aParent,
316 const QString &aReason);
317 void showUpdateNotFound (QWidget *aParent);
318
319 bool confirmInputCapture (bool *aAutoConfirmed = NULL);
320 void remindAboutAutoCapture();
321 void remindAboutMouseIntegration (bool aSupportsAbsolute);
322 bool remindAboutPausedVMInput();
323
324 int warnAboutAutoConvertedSettings (const QString &aFormatVersion,
325 const QString &aFileList,
326 bool aAfterRefresh);
327
328 bool remindAboutInaccessibleMedia();
329
330 bool confirmGoingFullscreen (const QString &aHotKey);
331 bool confirmGoingSeamless (const QString &aHotKey);
332
333 void remindAboutWrongColorDepth (ulong aRealBPP, ulong aWantedBPP);
334
335 bool remindAboutGuruMeditation (const CConsole &aConsole,
336 const QString &aLogFolder);
337
338 bool confirmVMReset (QWidget *aParent);
339
340 bool confirmHardDisklessMachine (QWidget *aParent);
341
342 void cannotRunInSelectorMode();
343
344 void cannotImportAppliance (CAppliance *aAppliance, QWidget *aParent = NULL) const;
345 void cannotImportAppliance (const CProgress &aProgress, CAppliance *aAppliance, 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 toAccusative (VBoxDefs::MediaType aType);
356
357 static QString formatRC (HRESULT aRC);
358
359 static QString formatErrorInfo (const COMErrorInfo &aInfo,
360 HRESULT aWrapperRC = S_OK);
361
362 static QString formatErrorInfo (const CVirtualBoxErrorInfo &aInfo)
363 {
364 return formatErrorInfo (COMErrorInfo (aInfo));
365 }
366
367 static QString formatErrorInfo (const COMBaseWithEI &aWrapper)
368 {
369 Assert (aWrapper.lastRC() != S_OK);
370 return formatErrorInfo (aWrapper.errorInfo(), aWrapper.lastRC());
371 }
372
373 static QString formatErrorInfo (const COMResult &aRC)
374 {
375 Assert (aRC.rc() != S_OK);
376 return formatErrorInfo (aRC.errorInfo(), aRC.rc());
377 }
378
379public slots:
380
381 void showHelpWebDialog();
382 void showHelpAboutDialog();
383 void showHelpHelpDialog();
384 void resetSuppressedMessages();
385
386private:
387
388 friend VBoxProblemReporter &vboxProblem();
389
390 static QString doFormatErrorInfo (const COMErrorInfo &aInfo,
391 HRESULT aWrapperRC = S_OK);
392};
393
394/**
395 * Shortcut to the static VBoxProblemReporter::instance() method, for
396 * convenience.
397 */
398inline VBoxProblemReporter &vboxProblem() { return VBoxProblemReporter::instance(); }
399
400#endif // __VBoxProblemReporter_h__
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