Linux/MacOSX: Implement waiting dialog for lengthy operations in order to have a better user experience.

src/Main/Forms/ChangePasswordDialog.cpp

@@ -10,6 +10,7 @@
 #include "Main/Main.h"
 #include "Main/GraphicUserInterface.h"
 #include "ChangePasswordDialog.h"
+#include "WaitDialog.h"
 
 namespace VeraCrypt
 {
@@ -124,9 +125,11 @@ namespace VeraCrypt
 				});
 #endif
 				wxBusyCursor busy;
-				Core->ChangePassword (Path,	Gui->GetPreferences().DefaultMountOptions.PreserveTimestamps,
+				ChangePasswordThreadRoutine routine(Path,	Gui->GetPreferences().DefaultMountOptions.PreserveTimestamps,
 					CurrentPasswordPanel->GetPassword(), CurrentPasswordPanel->GetPkcs5Kdf(), CurrentPasswordPanel->GetKeyfiles(),
 					newPassword, newKeyfiles, NewPasswordPanel->GetPkcs5Kdf(), NewPasswordPanel->GetHeaderWipeCount());
+				WaitDialog dlg(this, LangString["IDT_STATIC_MODAL_WAIT_DLG_INFO"], &routine);
+				dlg.Run();
 			}
 
 			switch (DialogMode)

src/Main/Forms/Forms.cpp

@@ -3349,3 +3349,38 @@ VolumeSizeWizardPageBase::~VolumeSizeWizardPageBase()
 	VolumeSizePrefixChoice->Disconnect( wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler( VolumeSizeWizardPageBase::OnVolumeSizePrefixSelected ), NULL, this );
 	
 }
+
+WaitDialogBase::WaitDialogBase( wxWindow* parent, wxWindowID id, const wxString& title, const wxPoint& pos, const wxSize& size, long style ) : wxDialog( parent, id, title, pos, size, style )
+{
+	this->SetSizeHints( wxDefaultSize, wxDefaultSize );
+	
+	wxBoxSizer* bSizer160;
+	bSizer160 = new wxBoxSizer( wxVERTICAL );
+	
+	WaitStaticText = new wxStaticText( this, wxID_ANY, _("MyLabel"), wxDefaultPosition, wxDefaultSize, wxALIGN_CENTRE );
+	WaitStaticText->Wrap( -1 );
+	bSizer160->Add( WaitStaticText, 0, wxALIGN_CENTER_HORIZONTAL|wxALL|wxEXPAND, 5 );
+	
+	WaitProgessBar = new wxGauge( this, wxID_ANY, 100, wxDefaultPosition, wxDefaultSize, wxGA_HORIZONTAL|wxGA_SMOOTH );
+	WaitProgessBar->SetValue( 0 ); 
+	bSizer160->Add( WaitProgessBar, 0, wxALL|wxEXPAND, 5 );
+	
+	
+	this->SetSizer( bSizer160 );
+	this->Layout();
+	bSizer160->Fit( this );
+	
+	this->Centre( wxBOTH );
+	
+	// Connect Events
+	this->Connect( wxEVT_CLOSE_WINDOW, wxCloseEventHandler( WaitDialogBase::OnWaitDialogClose ) );
+	this->Connect( wxEVT_INIT_DIALOG, wxInitDialogEventHandler( WaitDialogBase::OnWaitDialogInit ) );
+}
+
+WaitDialogBase::~WaitDialogBase()
+{
+	// Disconnect Events
+	this->Disconnect( wxEVT_CLOSE_WINDOW, wxCloseEventHandler( WaitDialogBase::OnWaitDialogClose ) );
+	this->Disconnect( wxEVT_INIT_DIALOG, wxInitDialogEventHandler( WaitDialogBase::OnWaitDialogInit ) );
+	
+}

src/Main/Forms/Forms.h

@@ -1025,6 +1025,29 @@ namespace VeraCrypt
 		
 	};
 	
+	///////////////////////////////////////////////////////////////////////////////
+	/// Class WaitDialogBase
+	///////////////////////////////////////////////////////////////////////////////
+	class WaitDialogBase : public wxDialog 
+	{
+		private:
+		
+		protected:
+			wxStaticText* WaitStaticText;
+			wxGauge* WaitProgessBar;
+			
+			// Virtual event handlers, overide them in your derived class
+			virtual void OnWaitDialogClose( wxCloseEvent& event ) { event.Skip(); }
+			virtual void OnWaitDialogInit( wxInitDialogEvent& event ) { event.Skip(); }
+			
+		
+		public:
+			
+			WaitDialogBase( wxWindow* parent, wxWindowID id = wxID_ANY, const wxString& title = _("VeraCrypt"), const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxSize( -1,-1 ), long style = wxCAPTION ); 
+			~WaitDialogBase();
+		
+	};
+	
 } // namespace VeraCrypt
 
 #endif //__FORMS_H__

src/Main/Forms/MainFrame.cpp

@@ -36,6 +36,10 @@
 
 namespace VeraCrypt
 {
+	DEFINE_EVENT_TYPE(wxEVT_COMMAND_UPDATE_VOLUME_LIST)
+	DEFINE_EVENT_TYPE(wxEVT_COMMAND_PREF_UPDATED)
+	DEFINE_EVENT_TYPE(wxEVT_COMMAND_OPEN_VOLUME_REQUEST)
+
 	MainFrame::MainFrame (wxWindow* parent) : MainFrameBase (parent),
 		ListItemRightClickEventPending (false),
 		SelectedItemIndex (-1),
@@ -84,6 +88,11 @@ namespace VeraCrypt
 				Gui->ShowError (e);
 			}
 		}
+
+		Connect( wxID_ANY, wxEVT_COMMAND_UPDATE_VOLUME_LIST, wxCommandEventHandler( MainFrame::OnUpdateVolumeList ) );
+		Connect( wxID_ANY, wxEVT_COMMAND_PREF_UPDATED, wxCommandEventHandler( MainFrame::OnPreferencesUpdated ) );
+		Connect( wxID_ANY, wxEVT_COMMAND_OPEN_VOLUME_REQUEST, wxCommandEventHandler( MainFrame::OnOpenVolumeSystemRequest ) );
+
 	}
 
 	MainFrame::~MainFrame ()
@@ -100,6 +109,9 @@ namespace VeraCrypt
 		}
 #endif
 
+		Disconnect( wxID_ANY, wxEVT_COMMAND_UPDATE_VOLUME_LIST, wxCommandEventHandler( MainFrame::OnUpdateVolumeList ) );
+		Disconnect( wxID_ANY, wxEVT_COMMAND_PREF_UPDATED, wxCommandEventHandler( MainFrame::OnPreferencesUpdated ) );
+		Disconnect( wxID_ANY, wxEVT_COMMAND_OPEN_VOLUME_REQUEST, wxCommandEventHandler( MainFrame::OnOpenVolumeSystemRequest ) );
 		Core->VolumeMountedEvent.Disconnect (this);
 		Core->VolumeDismountedEvent.Disconnect (this);
 		Gui->OpenVolumeSystemRequestEvent.Disconnect (this);
@@ -343,7 +355,7 @@ namespace VeraCrypt
 		Core->VolumeMountedEvent.Connect (EventConnector <MainFrame> (this, &MainFrame::OnVolumeMounted));
 		Core->VolumeDismountedEvent.Connect (EventConnector <MainFrame> (this, &MainFrame::OnVolumeDismounted));
 		Gui->OpenVolumeSystemRequestEvent.Connect (EventConnector <MainFrame> (this, &MainFrame::OnOpenVolumeSystemRequestEvent));
-		Gui->PreferencesUpdatedEvent.Connect (EventConnector <MainFrame> (this, &MainFrame::OnPreferencesUpdated));
+		Gui->PreferencesUpdatedEvent.Connect (EventConnector <MainFrame> (this, &MainFrame::OnPreferencesUpdatedEvent));
 
 		// Drag & drop
 		class FileDropTarget : public wxFileDropTarget
@@ -1139,7 +1151,22 @@ namespace VeraCrypt
 		dialog.ShowModal();
 	}
 
-	void MainFrame::OnPreferencesUpdated (EventArgs &args)
+	void MainFrame::OnOpenVolumeSystemRequest (wxCommandEvent& event)
+	{
+		wstring* eventPath = (wstring*) event.GetClientData();
+		SetVolumePath (*eventPath);
+		delete eventPath;
+	}
+
+	void MainFrame::OnOpenVolumeSystemRequestEvent (EventArgs &args)
+	{
+		wstring* eventPath = new wstring (dynamic_cast <OpenVolumeSystemRequestEventArgs &> (args).mVolumePath);
+		wxCommandEvent* pEvent = new wxCommandEvent( wxEVT_COMMAND_OPEN_VOLUME_REQUEST,0);
+		pEvent->SetClientData(eventPath);
+		wxQueueEvent (this, pEvent);
+	}
+
+	void MainFrame::OnPreferencesUpdated (wxCommandEvent& event)
 	{
 		const UserPreferences &prefs = GetPreferences();
 

src/Main/Forms/MainFrame.h

@@ -16,6 +16,10 @@ namespace VeraCrypt
 {
 	struct FavoriteVolume;
 
+	DECLARE_LOCAL_EVENT_TYPE(wxEVT_COMMAND_UPDATE_VOLUME_LIST, -1);
+	DECLARE_LOCAL_EVENT_TYPE(wxEVT_COMMAND_PREF_UPDATED, -1);
+	DECLARE_LOCAL_EVENT_TYPE(wxEVT_COMMAND_OPEN_VOLUME_REQUEST, -1);
+
 	class MainFrame : public MainFrameBase
 	{
 	public:
@@ -109,10 +113,12 @@ namespace VeraCrypt
 		void OnNoHistoryCheckBoxClick (wxCommandEvent& event);
 		void OnOnlineHelpMenuItemSelected (wxCommandEvent& event) { Gui->OpenOnlineHelp (this); }
 		void OnOpenVolumeMenuItemSelected (wxCommandEvent& event) { OpenSelectedVolume(); }
-		void OnOpenVolumeSystemRequestEvent (EventArgs &args) { SetVolumePath (wstring (dynamic_cast <OpenVolumeSystemRequestEventArgs &> (args).mVolumePath)); }
+		void OnOpenVolumeSystemRequest (wxCommandEvent& event);
+		void OnOpenVolumeSystemRequestEvent (EventArgs &args);
 		void OnOrganizeFavoritesMenuItemSelected (wxCommandEvent& event);
 		void OnPreferencesMenuItemSelected (wxCommandEvent& event);
-		void OnPreferencesUpdated (EventArgs &args);
+		void OnPreferencesUpdated (wxCommandEvent& event);
+		void OnPreferencesUpdatedEvent (EventArgs &args) { wxQueueEvent (this, new wxCommandEvent( wxEVT_COMMAND_PREF_UPDATED,0)); }
 		void OnRemoveKeyfilesMenuItemSelected (wxCommandEvent& event) { ChangePassword (ChangePasswordDialog::Mode::RemoveAllKeyfiles); }
 		void OnRepairFilesystemMenuItemSelected( wxCommandEvent& event ) { CheckFilesystem (true); }
 		void OnRestoreVolumeHeaderMenuItemSelected (wxCommandEvent& event);
@@ -126,8 +132,9 @@ namespace VeraCrypt
 		void OnVolumePropertiesButtonClick (wxCommandEvent& event);
 		void OnVolumeToolsButtonClick (wxCommandEvent& event);
 		void OnVolumeButtonClick (wxCommandEvent& event);
-		void OnVolumeDismounted (EventArgs &args) { UpdateVolumeList(); }
-		void OnVolumeMounted (EventArgs &args) { UpdateVolumeList(); }
+		void OnUpdateVolumeList (wxCommandEvent& event) { UpdateVolumeList(); }
+		void OnVolumeDismounted (EventArgs &args) { wxQueueEvent (this, new wxCommandEvent( wxEVT_COMMAND_UPDATE_VOLUME_LIST,0)); }
+		void OnVolumeMounted (EventArgs &args) { wxQueueEvent (this, new wxCommandEvent( wxEVT_COMMAND_UPDATE_VOLUME_LIST,0)); }
 		void OnUserGuideMenuItemSelected (wxCommandEvent& event) { Gui->OpenUserGuide (this); }
 		void OnWebsiteMenuItemSelected (wxCommandEvent& event) { Gui->OpenHomepageLink (this, L"website"); }
 		void OnWipeCacheButtonClick (wxCommandEvent& event);

src/Main/Forms/TrueCrypt.fbp

@@ -26918,5 +26918,244 @@
                 </object>
             </object>
         </object>
+        <object class="Dialog" expanded="0">
+            <property name="aui_managed">0</property>
+            <property name="aui_manager_style">wxAUI_MGR_DEFAULT</property>
+            <property name="bg"></property>
+            <property name="center">wxBOTH</property>
+            <property name="context_help"></property>
+            <property name="context_menu">1</property>
+            <property name="enabled">1</property>
+            <property name="event_handler">impl_virtual</property>
+            <property name="extra_style"></property>
+            <property name="fg"></property>
+            <property name="font"></property>
+            <property name="hidden">0</property>
+            <property name="id">wxID_ANY</property>
+            <property name="maximum_size"></property>
+            <property name="minimum_size"></property>
+            <property name="name">WaitDialogBase</property>
+            <property name="pos"></property>
+            <property name="size">-1,-1</property>
+            <property name="style">wxCAPTION</property>
+            <property name="subclass"></property>
+            <property name="title">VeraCrypt</property>
+            <property name="tooltip"></property>
+            <property name="window_extra_style"></property>
+            <property name="window_name"></property>
+            <property name="window_style"></property>
+            <event name="OnActivate"></event>
+            <event name="OnActivateApp"></event>
+            <event name="OnAuiFindManager"></event>
+            <event name="OnAuiPaneButton"></event>
+            <event name="OnAuiPaneClose"></event>
+            <event name="OnAuiPaneMaximize"></event>
+            <event name="OnAuiPaneRestore"></event>
+            <event name="OnAuiRender"></event>
+            <event name="OnChar"></event>
+            <event name="OnClose">OnWaitDialogClose</event>
+            <event name="OnEnterWindow"></event>
+            <event name="OnEraseBackground"></event>
+            <event name="OnHibernate"></event>
+            <event name="OnIconize"></event>
+            <event name="OnIdle"></event>
+            <event name="OnInitDialog">OnWaitDialogInit</event>
+            <event name="OnKeyDown"></event>
+            <event name="OnKeyUp"></event>
+            <event name="OnKillFocus"></event>
+            <event name="OnLeaveWindow"></event>
+            <event name="OnLeftDClick"></event>
+            <event name="OnLeftDown"></event>
+            <event name="OnLeftUp"></event>
+            <event name="OnMiddleDClick"></event>
+            <event name="OnMiddleDown"></event>
+            <event name="OnMiddleUp"></event>
+            <event name="OnMotion"></event>
+            <event name="OnMouseEvents"></event>
+            <event name="OnMouseWheel"></event>
+            <event name="OnPaint"></event>
+            <event name="OnRightDClick"></event>
+            <event name="OnRightDown"></event>
+            <event name="OnRightUp"></event>
+            <event name="OnSetFocus"></event>
+            <event name="OnSize"></event>
+            <event name="OnUpdateUI"></event>
+            <object class="wxBoxSizer" expanded="0">
+                <property name="minimum_size"></property>
+                <property name="name">bSizer160</property>
+                <property name="orient">wxVERTICAL</property>
+                <property name="permission">none</property>
+                <object class="sizeritem" expanded="0">
+                    <property name="border">5</property>
+                    <property name="flag">wxALIGN_CENTER_HORIZONTAL|wxALL|wxEXPAND</property>
+                    <property name="proportion">0</property>
+                    <object class="wxStaticText" expanded="0">
+                        <property name="BottomDockable">1</property>
+                        <property name="LeftDockable">1</property>
+                        <property name="RightDockable">1</property>
+                        <property name="TopDockable">1</property>
+                        <property name="aui_layer"></property>
+                        <property name="aui_name"></property>
+                        <property name="aui_position"></property>
+                        <property name="aui_row"></property>
+                        <property name="best_size"></property>
+                        <property name="bg"></property>
+                        <property name="caption"></property>
+                        <property name="caption_visible">1</property>
+                        <property name="center_pane">0</property>
+                        <property name="close_button">1</property>
+                        <property name="context_help"></property>
+                        <property name="context_menu">1</property>
+                        <property name="default_pane">0</property>
+                        <property name="dock">Dock</property>
+                        <property name="dock_fixed">0</property>
+                        <property name="docking">Left</property>
+                        <property name="enabled">1</property>
+                        <property name="fg"></property>
+                        <property name="floatable">1</property>
+                        <property name="font"></property>
+                        <property name="gripper">0</property>
+                        <property name="hidden">0</property>
+                        <property name="id">wxID_ANY</property>
+                        <property name="label">MyLabel</property>
+                        <property name="max_size"></property>
+                        <property name="maximize_button">0</property>
+                        <property name="maximum_size"></property>
+                        <property name="min_size"></property>
+                        <property name="minimize_button">0</property>
+                        <property name="minimum_size"></property>
+                        <property name="moveable">1</property>
+                        <property name="name">WaitStaticText</property>
+                        <property name="pane_border">1</property>
+                        <property name="pane_position"></property>
+                        <property name="pane_size"></property>
+                        <property name="permission">protected</property>
+                        <property name="pin_button">1</property>
+                        <property name="pos"></property>
+                        <property name="resize">Resizable</property>
+                        <property name="show">1</property>
+                        <property name="size"></property>
+                        <property name="style">wxALIGN_CENTRE</property>
+                        <property name="subclass"></property>
+                        <property name="toolbar_pane">0</property>
+                        <property name="tooltip"></property>
+                        <property name="window_extra_style"></property>
+                        <property name="window_name"></property>
+                        <property name="window_style"></property>
+                        <property name="wrap">-1</property>
+                        <event name="OnChar"></event>
+                        <event name="OnEnterWindow"></event>
+                        <event name="OnEraseBackground"></event>
+                        <event name="OnKeyDown"></event>
+                        <event name="OnKeyUp"></event>
+                        <event name="OnKillFocus"></event>
+                        <event name="OnLeaveWindow"></event>
+                        <event name="OnLeftDClick"></event>
+                        <event name="OnLeftDown"></event>
+                        <event name="OnLeftUp"></event>
+                        <event name="OnMiddleDClick"></event>
+                        <event name="OnMiddleDown"></event>
+                        <event name="OnMiddleUp"></event>
+                        <event name="OnMotion"></event>
+                        <event name="OnMouseEvents"></event>
+                        <event name="OnMouseWheel"></event>
+                        <event name="OnPaint"></event>
+                        <event name="OnRightDClick"></event>
+                        <event name="OnRightDown"></event>
+                        <event name="OnRightUp"></event>
+                        <event name="OnSetFocus"></event>
+                        <event name="OnSize"></event>
+                        <event name="OnUpdateUI"></event>
+                    </object>
+                </object>
+                <object class="sizeritem" expanded="0">
+                    <property name="border">5</property>
+                    <property name="flag">wxALL|wxEXPAND</property>
+                    <property name="proportion">0</property>
+                    <object class="wxGauge" expanded="0">
+                        <property name="BottomDockable">1</property>
+                        <property name="LeftDockable">1</property>
+                        <property name="RightDockable">1</property>
+                        <property name="TopDockable">1</property>
+                        <property name="aui_layer"></property>
+                        <property name="aui_name"></property>
+                        <property name="aui_position"></property>
+                        <property name="aui_row"></property>
+                        <property name="best_size"></property>
+                        <property name="bg"></property>
+                        <property name="caption"></property>
+                        <property name="caption_visible">1</property>
+                        <property name="center_pane">0</property>
+                        <property name="close_button">1</property>
+                        <property name="context_help"></property>
+                        <property name="context_menu">1</property>
+                        <property name="default_pane">0</property>
+                        <property name="dock">Dock</property>
+                        <property name="dock_fixed">0</property>
+                        <property name="docking">Left</property>
+                        <property name="enabled">1</property>
+                        <property name="fg"></property>
+                        <property name="floatable">1</property>
+                        <property name="font"></property>
+                        <property name="gripper">0</property>
+                        <property name="hidden">0</property>
+                        <property name="id">wxID_ANY</property>
+                        <property name="max_size"></property>
+                        <property name="maximize_button">0</property>
+                        <property name="maximum_size"></property>
+                        <property name="min_size"></property>
+                        <property name="minimize_button">0</property>
+                        <property name="minimum_size"></property>
+                        <property name="moveable">1</property>
+                        <property name="name">WaitProgessBar</property>
+                        <property name="pane_border">1</property>
+                        <property name="pane_position"></property>
+                        <property name="pane_size"></property>
+                        <property name="permission">protected</property>
+                        <property name="pin_button">1</property>
+                        <property name="pos"></property>
+                        <property name="range">100</property>
+                        <property name="resize">Resizable</property>
+                        <property name="show">1</property>
+                        <property name="size"></property>
+                        <property name="style">wxGA_HORIZONTAL|wxGA_SMOOTH</property>
+                        <property name="subclass"></property>
+                        <property name="toolbar_pane">0</property>
+                        <property name="tooltip"></property>
+                        <property name="validator_data_type"></property>
+                        <property name="validator_style">wxFILTER_NONE</property>
+                        <property name="validator_type">wxDefaultValidator</property>
+                        <property name="validator_variable"></property>
+                        <property name="value">0</property>
+                        <property name="window_extra_style"></property>
+                        <property name="window_name"></property>
+                        <property name="window_style"></property>
+                        <event name="OnChar"></event>
+                        <event name="OnEnterWindow"></event>
+                        <event name="OnEraseBackground"></event>
+                        <event name="OnKeyDown"></event>
+                        <event name="OnKeyUp"></event>
+                        <event name="OnKillFocus"></event>
+                        <event name="OnLeaveWindow"></event>
+                        <event name="OnLeftDClick"></event>
+                        <event name="OnLeftDown"></event>
+                        <event name="OnLeftUp"></event>
+                        <event name="OnMiddleDClick"></event>
+                        <event name="OnMiddleDown"></event>
+                        <event name="OnMiddleUp"></event>
+                        <event name="OnMotion"></event>
+                        <event name="OnMouseEvents"></event>
+                        <event name="OnMouseWheel"></event>
+                        <event name="OnPaint"></event>
+                        <event name="OnRightDClick"></event>
+                        <event name="OnRightDown"></event>
+                        <event name="OnRightUp"></event>
+                        <event name="OnSetFocus"></event>
+                        <event name="OnSize"></event>
+                        <event name="OnUpdateUI"></event>
+                    </object>
+                </object>
+            </object>
+        </object>
     </object>
 </wxFormBuilder_Project>

src/Main/Forms/VolumeCreationWizard.cpp

@@ -27,6 +27,7 @@
 #include "VolumeLocationWizardPage.h"
 #include "VolumePasswordWizardPage.h"
 #include "VolumeSizeWizardPage.h"
+#include "WaitDialog.h"
 
 namespace VeraCrypt
 {
@@ -865,7 +866,9 @@ namespace VeraCrypt
 						options->VolumeHeaderKdf = Pkcs5Kdf::GetAlgorithm (*SelectedHash);
 
 						Creator.reset (new VolumeCreator);
-						Creator->CreateVolume (options);
+						VolumeCreatorThreadRoutine routine(options, Creator);
+						WaitDialog dlg(this, LangString["IDT_STATIC_MODAL_WAIT_DLG_INFO"], &routine);
+						dlg.Run();
 
 						page->SetKeyInfo (Creator->GetKeyInfo());
 

src/Main/Forms/VolumeCreationWizard.h

@@ -54,7 +54,7 @@ namespace VeraCrypt
 		volatile bool AbortConfirmationPending;
 		volatile bool AbortRequested;
 		volatile bool CreationAborted;
-		auto_ptr <VolumeCreator> Creator;
+		shared_ptr <VolumeCreator> Creator;
 		bool CrossPlatformSupport;
 		static bool DeviceWarningConfirmed;
 		bool DisplayKeyInfo;

src/Main/Forms/WaitDialog.cpp

@@ -0,0 +1,94 @@
+/*
+ Copyright (c) 2014 IDRIX. All rights reserved.
+
+ Governed by the VeraCrypt License the full text of which is contained in
+ the file License.txt included in VeraCrypt binary and source code distribution
+ packages.
+*/
+
+#include "System.h"
+#include "Volume/EncryptionModeXTS.h"
+#include "Main/GraphicUserInterface.h"
+#include "Common/SecurityToken.h"
+#include "WaitDialog.h"
+
+namespace VeraCrypt
+{
+	DEFINE_EVENT_TYPE(wxEVT_COMMAND_WAITDIALOGTHREAD_COMPLETED)
+
+	wxThread::ExitCode WaitThread::Entry()
+	{
+		wxCommandEvent finishEvent( wxEVT_COMMAND_WAITDIALOGTHREAD_COMPLETED,0);
+		
+		m_pRoutine->Execute();
+		wxQueueEvent (m_pHandler, new wxCommandEvent( wxEVT_COMMAND_WAITDIALOGTHREAD_COMPLETED,0));
+		return (wxThread::ExitCode)0; // success
+	}
+
+	void WaitDialog::ThrowException(Exception* ex)
+	{
+	#define VC_CONVERT_EXCEPTION(NAME) if (dynamic_cast<NAME*> (ex)) throw (NAME&) *ex;
+		VC_CONVERT_EXCEPTION (PasswordIncorrect);
+		VC_CONVERT_EXCEPTION (PasswordKeyfilesIncorrect);
+		VC_CONVERT_EXCEPTION (PasswordOrKeyboardLayoutIncorrect);
+		VC_CONVERT_EXCEPTION (PasswordOrMountOptionsIncorrect);
+		VC_CONVERT_EXCEPTION (ProtectionPasswordIncorrect);
+		VC_CONVERT_EXCEPTION (ProtectionPasswordKeyfilesIncorrect);
+		VC_CONVERT_EXCEPTION (PasswordEmpty);
+		VC_CONVERT_EXCEPTION (PasswordTooLong);
+		VC_CONVERT_EXCEPTION (UnportablePassword);
+		VC_CONVERT_EXCEPTION (ElevationFailed);
+		VC_CONVERT_EXCEPTION (RootDeviceUnavailable);
+		VC_CONVERT_EXCEPTION (DriveLetterUnavailable);
+		VC_CONVERT_EXCEPTION (DriverError);
+		VC_CONVERT_EXCEPTION (EncryptedSystemRequired);
+		VC_CONVERT_EXCEPTION (HigherFuseVersionRequired);
+		VC_CONVERT_EXCEPTION (KernelCryptoServiceTestFailed);
+		VC_CONVERT_EXCEPTION (LoopDeviceSetupFailed);
+		VC_CONVERT_EXCEPTION (MountPointRequired);
+		VC_CONVERT_EXCEPTION (MountPointUnavailable);
+		VC_CONVERT_EXCEPTION (NoDriveLetterAvailable);
+		VC_CONVERT_EXCEPTION (TemporaryDirectoryFailure);
+		VC_CONVERT_EXCEPTION (UnsupportedSectorSizeHiddenVolumeProtection);
+		VC_CONVERT_EXCEPTION (UnsupportedSectorSizeNoKernelCrypto);
+		VC_CONVERT_EXCEPTION (VolumeAlreadyMounted);
+		VC_CONVERT_EXCEPTION (VolumeSlotUnavailable);
+		VC_CONVERT_EXCEPTION (UserInterfaceException);
+		VC_CONVERT_EXCEPTION (MissingArgument);
+		VC_CONVERT_EXCEPTION (NoItemSelected);
+		VC_CONVERT_EXCEPTION (StringFormatterException);	
+		VC_CONVERT_EXCEPTION (ExecutedProcessFailed);
+		VC_CONVERT_EXCEPTION (AlreadyInitialized);
+		VC_CONVERT_EXCEPTION (AssertionFailed);
+		VC_CONVERT_EXCEPTION (ExternalException);
+		VC_CONVERT_EXCEPTION (InsufficientData);
+		VC_CONVERT_EXCEPTION (NotApplicable);
+		VC_CONVERT_EXCEPTION (NotImplemented);
+		VC_CONVERT_EXCEPTION (NotInitialized);
+		VC_CONVERT_EXCEPTION (ParameterIncorrect);
+		VC_CONVERT_EXCEPTION (ParameterTooLarge);
+		VC_CONVERT_EXCEPTION (PartitionDeviceRequired);
+		VC_CONVERT_EXCEPTION (StringConversionFailed);
+		VC_CONVERT_EXCEPTION (TestFailed);
+		VC_CONVERT_EXCEPTION (TimeOut);
+		VC_CONVERT_EXCEPTION (UnknownException);
+		VC_CONVERT_EXCEPTION (UserAbort)
+		VC_CONVERT_EXCEPTION (CipherInitError);
+		VC_CONVERT_EXCEPTION (WeakKeyDetected);	
+		VC_CONVERT_EXCEPTION (HigherVersionRequired);
+		VC_CONVERT_EXCEPTION (KeyfilePathEmpty);
+		VC_CONVERT_EXCEPTION (MissingVolumeData);
+		VC_CONVERT_EXCEPTION (MountedVolumeInUse);
+		VC_CONVERT_EXCEPTION (UnsupportedSectorSize);
+		VC_CONVERT_EXCEPTION (VolumeEncryptionNotCompleted);
+		VC_CONVERT_EXCEPTION (VolumeHostInUse);
+		VC_CONVERT_EXCEPTION (VolumeProtected);
+		VC_CONVERT_EXCEPTION (VolumeReadOnly);
+		VC_CONVERT_EXCEPTION (Pkcs11Exception);
+		VC_CONVERT_EXCEPTION (InvalidSecurityTokenKeyfilePath);
+		VC_CONVERT_EXCEPTION (SecurityTokenLibraryNotInitialized);
+		VC_CONVERT_EXCEPTION (SecurityTokenKeyfileAlreadyExists);
+		VC_CONVERT_EXCEPTION (SecurityTokenKeyfileNotFound);	
+		throw *ex;
+	}
+}

src/Main/Forms/WaitDialog.h

@@ -0,0 +1,90 @@
+/*
+ Copyright (c) 2014 IDRIX. All rights reserved.
+
+ Governed by the VeraCrypt License the full text of which is contained in
+ the file License.txt included in VeraCrypt binary and source code distribution
+ packages.
+*/
+
+#ifndef TC_HEADER_Main_Forms_WaitDialog
+#define TC_HEADER_Main_Forms_WaitDialog
+
+#include "Forms.h"
+#include "Main/Main.h"
+
+namespace VeraCrypt
+{
+
+	DECLARE_LOCAL_EVENT_TYPE(wxEVT_COMMAND_WAITDIALOGTHREAD_COMPLETED, -1);
+	
+	class WaitDialog;
+
+
+
+	class WaitThread : public wxThread
+	{
+	public:
+		WaitThread(WaitDialog *handler, WaitThreadRoutine* pRoutine) : wxThread(wxTHREAD_DETACHED), m_pRoutine(pRoutine)
+		{
+			m_pHandler = handler;			
+		}
+		~WaitThread()
+		{			
+		}
+		
+	protected:
+		virtual ExitCode Entry();
+		WaitDialog *m_pHandler;
+		WaitThreadRoutine* m_pRoutine;
+	};
+
+	class WaitDialog : public WaitDialogBase, public WaitThreadUI
+	{
+	public:
+		WaitDialog (wxWindow *parent, const wxString& label, WaitThreadRoutine* pRoutine) 
+			: WaitDialogBase(parent), WaitThreadUI(pRoutine), m_timer (this)
+		{
+			WaitStaticText->SetLabel (label);
+			WaitProgessBar->Pulse();
+			Layout();
+			GetSizer()->Fit( this );
+			Centre( wxBOTH );
+			Connect( wxID_ANY, wxEVT_COMMAND_WAITDIALOGTHREAD_COMPLETED, wxCommandEventHandler( WaitDialog::OnThreadCompletion ) );
+			Connect( wxEVT_TIMER, wxTimerEventHandler( WaitDialog::OnProgressTimer ), NULL, this );
+			m_thread = new WaitThread(this, pRoutine);
+		}
+		
+		~WaitDialog()
+		{
+			Disconnect( wxEVT_TIMER, wxTimerEventHandler( WaitDialog::OnProgressTimer ));
+			Disconnect( wxID_ANY, wxEVT_COMMAND_WAITDIALOGTHREAD_COMPLETED, wxCommandEventHandler( WaitDialog::OnThreadCompletion ) );
+		}
+
+		virtual void OnWaitDialogInit( wxInitDialogEvent& event )
+		{	
+			m_thread->Run();
+			m_timer.Start(100);
+		}
+		
+		// virtual void OnWaitDialogClose( wxCloseEvent& event ) { }
+		void OnThreadCompletion(wxCommandEvent &)
+		{
+			EndModal(0);
+		}
+		
+		void OnProgressTimer(wxTimerEvent& event)
+		{
+			WaitProgessBar->Pulse();
+		}
+
+		virtual void Run(void) { ShowModal(); if (m_pRoutine->HasException()) ThrowException(m_pRoutine->m_pException); }
+
+		void ThrowException(Exception* ex);
+
+	protected:
+		WaitThread* m_thread;
+		wxTimer m_timer;	
+	};
+}
+
+#endif // TC_HEADER_Main_Forms_WaitDialog