From 7ffce028d04a6b13ef762e2b89c34b688e8ca59d Mon Sep 17 00:00:00 2001
From: Mounir IDRASSI <mounir.idrassi@idrix.fr>
Date: Sat, 31 May 2014 18:44:53 +0200
Subject: Add TrueCrypt 7.1a MacOSX/Linux specific source files.

---
 .../Forms/VolumeCreationProgressWizardPage.cpp     | 183 +++++++++++++++++++++
 1 file changed, 183 insertions(+)
 create mode 100644 src/Main/Forms/VolumeCreationProgressWizardPage.cpp

(limited to 'src/Main/Forms/VolumeCreationProgressWizardPage.cpp')

diff --git a/src/Main/Forms/VolumeCreationProgressWizardPage.cpp b/src/Main/Forms/VolumeCreationProgressWizardPage.cpp
new file mode 100644
index 00000000..12b11591
--- /dev/null
+++ b/src/Main/Forms/VolumeCreationProgressWizardPage.cpp
@@ -0,0 +1,183 @@
+/*
+ Copyright (c) 2008-2009 TrueCrypt Developers Association. All rights reserved.
+
+ Governed by the TrueCrypt License 3.0 the full text of which is contained in
+ the file License.txt included in TrueCrypt binary and source code distribution
+ packages.
+*/
+
+#include "System.h"
+#include "Main/GraphicUserInterface.h"
+#include "VolumeCreationProgressWizardPage.h"
+
+namespace TrueCrypt
+{
+	VolumeCreationProgressWizardPage::VolumeCreationProgressWizardPage (wxPanel* parent, bool displayKeyInfo)
+		: VolumeCreationProgressWizardPageBase (parent),
+		PreviousGaugeValue (0),
+		ProgressBarRange (1),
+		RealProgressBarRange (1),
+		VolumeCreatorRunning (false)
+	{
+		DisplayKeysCheckBox->SetValue (displayKeyInfo);
+#ifdef TC_WINDOWS
+		DisplayKeysCheckBox->SetLabel (L"");
+#endif
+
+#ifdef TC_MACOSX
+		ProgressGauge->SetMinSize (wxSize (-1, 12)); // OS X apparently supports only up to 12px thick progress bars
+		KeySamplesUpperSizer->Remove (KeySamplesUpperInnerSizer);
+#else
+		ProgressGauge->SetMinSize (wxSize (-1, Gui->GetCharHeight (this) * 2));
+#endif
+
+		if (DisplayKeysCheckBox->IsChecked())
+			ShowBytes (RandomPoolSampleStaticText, RandomNumberGenerator::PeekPool(), true);
+		else
+			ShowAsterisks (RandomPoolSampleStaticText);
+
+		class Timer : public wxTimer
+		{
+		public:
+			Timer (VolumeCreationProgressWizardPage *page) : Page (page) { }
+
+			void Notify()
+			{
+				Page->OnRandomPoolTimer();
+			}
+
+			VolumeCreationProgressWizardPage *Page;
+		}; 
+
+		RandomPoolTimer.reset (dynamic_cast <wxTimer *> (new Timer (this)));
+		RandomPoolTimer->Start (30);
+
+		AbortButton->Disable();
+		ProgressGauge->SetValue (0);
+
+	}
+
+	void VolumeCreationProgressWizardPage::OnAbortButtonClick (wxCommandEvent& event)
+	{
+		AbortEvent.Raise();
+	}
+
+	void VolumeCreationProgressWizardPage::OnDisplayKeysCheckBoxClick (wxCommandEvent& event)
+	{
+		if (!event.IsChecked())
+		{
+			ShowAsterisks (RandomPoolSampleStaticText); 
+			ShowAsterisks (HeaderKeySampleStaticText); 
+			ShowAsterisks (MasterKeySampleStaticText); 
+		}
+		else
+		{
+			RandomPoolSampleStaticText->SetLabel (L"");
+			HeaderKeySampleStaticText->SetLabel (L"");
+			MasterKeySampleStaticText->SetLabel (L"");
+		}
+	}
+	
+	void VolumeCreationProgressWizardPage::OnRandomPoolTimer ()
+	{
+		if (!VolumeCreatorRunning && DisplayKeysCheckBox->IsChecked())
+			ShowBytes (RandomPoolSampleStaticText, RandomNumberGenerator::PeekPool(), true);
+	}
+
+	void VolumeCreationProgressWizardPage::SetKeyInfo (const VolumeCreator::KeyInfo &keyInfo)
+	{
+		if (DisplayKeysCheckBox->IsChecked())
+		{
+			ShowBytes (RandomPoolSampleStaticText, RandomNumberGenerator::PeekPool(), true);
+			ShowBytes (HeaderKeySampleStaticText, keyInfo.HeaderKey);
+			ShowBytes (MasterKeySampleStaticText, keyInfo.MasterKey);
+		}
+	}
+
+	void VolumeCreationProgressWizardPage::ShowAsterisks (wxStaticText *textCtrl)
+	{
+		wxString str;
+		for (size_t i = 0; i < MaxDisplayedKeyBytes + 1; ++i)
+		{
+			str += L"**";
+		}
+
+		textCtrl->SetLabel (str.c_str());
+	}
+
+	void VolumeCreationProgressWizardPage::ShowBytes (wxStaticText *textCtrl, const ConstBufferPtr &buffer, bool appendDots)
+	{
+		wxString str;
+
+		for (size_t i = 0; i < MaxDisplayedKeyBytes && i < buffer.Size(); ++i)
+		{
+			str += wxString::Format (L"%02X", buffer[i]);
+		}
+
+		if (appendDots)
+			str += L"..";
+
+		textCtrl->SetLabel (str.c_str());
+
+		for (size_t i = 0; i < str.size(); ++i)
+		{
+			str[i] = L'X';
+		}
+	}
+
+	void VolumeCreationProgressWizardPage::SetProgressValue (uint64 value)
+	{
+		int gaugeValue = static_cast <int> (value * RealProgressBarRange / ProgressBarRange);
+
+		if (value == ProgressBarRange)
+			gaugeValue = RealProgressBarRange; // Prevent round-off error
+
+		if (gaugeValue != PreviousGaugeValue)
+		{
+			ProgressGauge->SetValue (gaugeValue);
+			PreviousGaugeValue = gaugeValue;
+		}
+
+		if (value != 0)
+		{
+			SizeDoneStaticText->SetLabel (wxString::Format (L"%7.3f%%", 100.0 - double (ProgressBarRange - value) / (double (ProgressBarRange) / 100.0)));
+
+			wxLongLong timeDiff = wxGetLocalTimeMillis() - StartTime;
+			if (timeDiff.GetValue() > 0)
+			{
+				uint64 speed = value * 1000 / timeDiff.GetValue();
+
+				if (ProgressBarRange != value)
+					SpeedStaticText->SetLabel (Gui->SpeedToString (speed));
+
+				TimeLeftStaticText->SetLabel (speed > 0 ? Gui->TimeSpanToString ((ProgressBarRange - value) / speed) : L"");
+			}
+		}
+		else
+		{
+			SizeDoneStaticText->SetLabel (L"");
+			SpeedStaticText->SetLabel (L"");
+			TimeLeftStaticText->SetLabel (L"");
+		}
+	}
+
+	void VolumeCreationProgressWizardPage::SetMaxStaticTextWidth (int width)
+	{
+		InfoStaticText->Wrap (width);
+	}
+
+	void VolumeCreationProgressWizardPage::SetProgressState (bool volumeCreatorRunning)
+	{
+		if (volumeCreatorRunning)
+			StartTime = wxGetLocalTimeMillis();
+
+		VolumeCreatorRunning = volumeCreatorRunning;
+	}
+
+	void VolumeCreationProgressWizardPage::SetProgressRange (uint64 progressBarRange)
+	{
+		ProgressBarRange = progressBarRange;
+		RealProgressBarRange = ProgressGauge->GetSize().GetWidth();
+		ProgressGauge->SetRange (RealProgressBarRange);
+	}
+}
-- 
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