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Annotation of truecrypt/main/forms/volumelocationwizardpage.cpp, revision 1.1

1.1     ! root        1: /*
        !             2:  Copyright (c) 2008 TrueCrypt Foundation. All rights reserved.
        !             3: 
        !             4:  Governed by the TrueCrypt License 2.4 the full text of which is contained
        !             5:  in the file License.txt included in TrueCrypt binary and source code
        !             6:  distribution packages.
        !             7: */
        !             8: 
        !             9: #include "System.h"
        !            10: #include "Main/GraphicUserInterface.h"
        !            11: #include "Main/VolumeHistory.h"
        !            12: #include "VolumeLocationWizardPage.h"
        !            13: 
        !            14: namespace TrueCrypt
        !            15: {
        !            16:        VolumeLocationWizardPage::VolumeLocationWizardPage (wxPanel* parent, bool selectExisting)
        !            17:                : VolumeLocationWizardPageBase (parent),
        !            18:                SelectExisting (selectExisting)
        !            19:        {
        !            20:                Gui->PreferencesUpdatedEvent.Connect (EventConnector <VolumeLocationWizardPage> (this, &VolumeLocationWizardPage::OnPreferencesUpdated));
        !            21:                VolumeHistory::ConnectComboBox (VolumePathComboBox);
        !            22: 
        !            23:                NoHistoryCheckBox->SetValue (!Gui->GetPreferences().SaveHistory);
        !            24:        }
        !            25: 
        !            26:        VolumeLocationWizardPage::~VolumeLocationWizardPage ()
        !            27:        {
        !            28:                Gui->PreferencesUpdatedEvent.Disconnect (this);
        !            29:                VolumeHistory::DisconnectComboBox (VolumePathComboBox);
        !            30:        }
        !            31: 
        !            32:        void VolumeLocationWizardPage::OnNoHistoryCheckBoxClick( wxCommandEvent& event )
        !            33:        {
        !            34:                UserPreferences prefs = Gui->GetPreferences();
        !            35:                prefs.SaveHistory = !event.IsChecked();
        !            36:                Gui->SetPreferences (prefs);
        !            37: 
        !            38:                if (event.IsChecked())
        !            39:                {
        !            40:                        VolumeHistory::Clear();
        !            41:                }
        !            42:        }
        !            43:        
        !            44:        void VolumeLocationWizardPage::OnPageChanging (bool forward)
        !            45:        {
        !            46:                if (forward)
        !            47:                {
        !            48:                        VolumePath path = GetVolumePath();
        !            49:                        if (!path.IsEmpty())
        !            50:                                VolumeHistory::Add (path);
        !            51:                }
        !            52:        }
        !            53: 
        !            54:        void VolumeLocationWizardPage::OnPreferencesUpdated (EventArgs &args)
        !            55:        {
        !            56:                NoHistoryCheckBox->SetValue (!Gui->GetPreferences().SaveHistory);
        !            57:        }
        !            58: 
        !            59:        void VolumeLocationWizardPage::OnSelectFileButtonClick( wxCommandEvent& event )
        !            60:        {
        !            61:                FilePath path = Gui->SelectVolumeFile (this, !SelectExisting);
        !            62: 
        !            63:                if (!path.IsEmpty())
        !            64:                        SetVolumePath (path);
        !            65:        }
        !            66: 
        !            67:        void VolumeLocationWizardPage::OnSelectDeviceButtonClick( wxCommandEvent& event )
        !            68:        {
        !            69:                DevicePath path = Gui->SelectDevice (this);
        !            70: 
        !            71:                if (!path.IsEmpty())
        !            72:                        SetVolumePath (path);
        !            73:        }
        !            74: 
        !            75:        void VolumeLocationWizardPage::SetVolumePath (const VolumePath &path)
        !            76:        {
        !            77:                VolumePathComboBox->SetValue (wstring (path));
        !            78:                PageUpdatedEvent.Raise();
        !            79:        }
        !            80: }

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