From 127ff7318528c45b33cfc3b622ed3ad62340408b Mon Sep 17 00:00:00 2001
From: neonew <neonew@gmail.com>
Date: Sun, 5 Nov 2017 17:20:37 +0100
Subject: [PATCH] decryptDatabaseCrypt7_8_12(): removed code duplications

---
 source/Platforms/Win32/GUI/MainWindow.cpp | 55 ++++-------------------
 source/Platforms/Win32/GUI/MainWindow.h   |  1 +
 2 files changed, 10 insertions(+), 46 deletions(-)

diff --git a/source/Platforms/Win32/GUI/MainWindow.cpp b/source/Platforms/Win32/GUI/MainWindow.cpp
index 2d7fff1..0086769 100644
--- a/source/Platforms/Win32/GUI/MainWindow.cpp
+++ b/source/Platforms/Win32/GUI/MainWindow.cpp
@@ -536,7 +536,7 @@ void MainWindow::decryptDatabaseCrypt5()
 	}
 }
 
-void MainWindow::decryptDatabaseCrypt7()
+void MainWindow::decryptDatabaseCrypt7_8_12(void (*decryptWhatsappDatabase)(const std::string &filename, const std::string &filenameDecrypted, const std::string &keyFilename))
 {
 	OpenDatabaseStruct openDatabaseStruct = lastDatabaseOpened;
 	DecryptDatabaseDialog7 dialog(MainWindow::dialog, openDatabaseStruct);
@@ -545,7 +545,7 @@ void MainWindow::decryptDatabaseCrypt7()
 	{
 		try
 		{
-			decryptWhatsappDatabase7(openDatabaseStruct.filename, openDatabaseStruct.decryptedFilename, openDatabaseStruct.keyFilename);
+			decryptWhatsappDatabase(openDatabaseStruct.filename, openDatabaseStruct.decryptedFilename, openDatabaseStruct.keyFilename);
 
 			lastDatabaseOpened = openDatabaseStruct;
 			settings.write("lastOpenedFile", lastDatabaseOpened.filename);
@@ -562,56 +562,19 @@ void MainWindow::decryptDatabaseCrypt7()
 	}
 }
 
-void MainWindow::decryptDatabaseCrypt8()
+void MainWindow::decryptDatabaseCrypt7()
 {
-	OpenDatabaseStruct openDatabaseStruct = lastDatabaseOpened;
-	DecryptDatabaseDialog7 dialog(MainWindow::dialog, openDatabaseStruct);
-
-	if (dialog.openModal() == IDOK)
-	{
-		try
-		{
-			decryptWhatsappDatabase8(openDatabaseStruct.filename, openDatabaseStruct.decryptedFilename, openDatabaseStruct.keyFilename);
-
-			lastDatabaseOpened = openDatabaseStruct;
-			settings.write("lastOpenedFile", lastDatabaseOpened.filename);
-			settings.write("lastOpenedKeyfile", lastDatabaseOpened.keyFilename);
+	decryptDatabaseCrypt7_8_12(decryptWhatsappDatabase7);
+}
 
-			std::stringstream message;
-			message << "Database decrypted to file " << openDatabaseStruct.decryptedFilename;
-			MessageBox(MainWindow::dialog, strtowstr(message.str()).c_str(), L"Success", MB_OK | MB_ICONINFORMATION);
-		}
-		catch (Exception &exception)
-		{
-			displayException(MainWindow::dialog, exception);
-		}
-	}
+void MainWindow::decryptDatabaseCrypt8()
+{
+	decryptDatabaseCrypt7_8_12(decryptWhatsappDatabase8);
 }
 
 void MainWindow::decryptDatabaseCrypt12()
 {
-	OpenDatabaseStruct openDatabaseStruct = lastDatabaseOpened;
-	DecryptDatabaseDialog7 dialog(MainWindow::dialog, openDatabaseStruct);
-
-	if (dialog.openModal() == IDOK)
-	{
-		try
-		{
-			decryptWhatsappDatabase12(openDatabaseStruct.filename, openDatabaseStruct.decryptedFilename, openDatabaseStruct.keyFilename);
-
-			lastDatabaseOpened = openDatabaseStruct;
-			settings.write("lastOpenedFile", lastDatabaseOpened.filename);
-			settings.write("lastOpenedKeyfile", lastDatabaseOpened.keyFilename);
-
-			std::stringstream message;
-			message << "Database decrypted to file " << openDatabaseStruct.decryptedFilename;
-			MessageBox(MainWindow::dialog, strtowstr(message.str()).c_str(), L"Success", MB_OK | MB_ICONINFORMATION);
-		}
-		catch (Exception &exception)
-		{
-			displayException(MainWindow::dialog, exception);
-		}
-	}
+	decryptDatabaseCrypt7_8_12(decryptWhatsappDatabase12);
 }
 
 void MainWindow::displayException(HWND mainWindow, Exception &exception)
diff --git a/source/Platforms/Win32/GUI/MainWindow.h b/source/Platforms/Win32/GUI/MainWindow.h
index 56e0767..505f0b9 100644
--- a/source/Platforms/Win32/GUI/MainWindow.h
+++ b/source/Platforms/Win32/GUI/MainWindow.h
@@ -47,6 +47,7 @@ class MainWindow
 	void decryptDatabaseCrypt7();
 	void decryptDatabaseCrypt8();
 	void decryptDatabaseCrypt12();
+	void decryptDatabaseCrypt7_8_12(void (*decryptWhatsappDatabase)(const std::string &filename, const std::string &filenameDecrypted, const std::string &keyFilename));
 	void clearChats();
 	void clearChatList();