Added logic to save file and handling encoding

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

3 files changed, 118 insertions, 137 deletions

diff --git a/src/MainWindow.cpp b/src/MainWindow.cpp
index 9c7db88..33ec315 100644
--- a/src/MainWindow.cpp
+++ b/src/MainWindow.cpp
@@ -89,9 +89,9 @@
 MainWindow::MainWindow(TQString file2OpenOnStart, TQWidget *parent) :
         MainWindowBase(parent), m_aboutDialog(nullptr), m_qSciSourceCodeEditor(nullptr),
         m_qTranslator(nullptr), m_uiGuiTranslator(nullptr), m_textEditLineColumnInfoLabel(nullptr),
-        m_oldLinesNumber(0), m_encodingsList(), m_encodingActionGroup(nullptr),
-        m_saveEncodedActionGroup(nullptr), m_highlighterActionGroup(nullptr),
-        m_documentModified(false), m_previewToggled(true)
+        m_oldLinesNumber(0), m_openEncodingActions(), m_saveEncodingActions(),
+				m_encodingActionGroup(nullptr), m_saveEncodedActionGroup(nullptr),
+				m_highlighterActionGroup(nullptr), m_documentModified(false), m_previewToggled(true)
 ///- 		_mainWindowForm(nullptr), _settings(nullptr)
 ///- 		m_highlighter(nullptr), _aboutDialogGraphicsView(nullptr), _settingsDialog(nullptr)
 ///- 		m_textEditVScrollBar(nullptr), _toolBarWidget(nullptr), _indentHandler(nullptr)
@@ -516,9 +516,7 @@ void MainWindow::openSourceFileDialog(const TQString &fileName)
 	TQString fileExtensions = "*.h *.c *.cpp *.*"; // Remove this line when the indenter is available
 ///-- 	TQString fileExtensions = tr("Supported by indenter") + " (" +
 ///-- 	        _indentHandler->getPossibleIndenterFileExtensions() + ");;" + tr("All files") + " (*.*)";
-///-- 
-///-- 	//TQString openedSourceFileContent = openFileDialog( tr("Choose source code file"), "./",
-///--	// fileExtensions );
+
   TQString fileToOpen = fileName;
 	if (fileToOpen.isEmpty())
 	{
@@ -558,48 +556,48 @@ void MainWindow::openSourceFileDialog(const TQString &fileName)
  */
 bool MainWindow::saveasSourceFileDialog(TQAction *chosenEncodingAction)
 {
-///-- 	TQString encoding;
-///-- 	TQString fileExtensions = tr("Supported by indenter") + " (" +
-///-- 	        _indentHandler->getPossibleIndenterFileExtensions() + ");;" + tr("All files") + " (*.*)";
-///-- 
-///-- 	//TQString openedSourceFileContent = openFileDialog( tr("Choose source code file"), "./",
-///-- 	// fileExtensions );
-///-- 	TQString fileName = TQFileDialog::getSaveFileName(this, tr(
-///-- 						"Save source code file"), m_currentSourceFile, fileExtensions);
-///-- 
-///-- 	// Saving has been canceled if the filename is empty
-///-- 	if (fileName.isEmpty())
-///-- 	{
-///-- 		return false;
-///-- 	}
-///-- 
-///-- 	m_savedSourceContent = m_qSciSourceCodeEditor->text();
-///-- 
-///-- 	m_currentSourceFile = fileName;
-///-- 	TQFile::remove(fileName);
-///-- 	TQFile outSrcFile(fileName);
-///-- 	outSrcFile.open(TQFile::ReadWrite | TQFile::Text);
-///-- 
-///-- 	// Get current encoding.
-///-- 	if (chosenEncodingAction != NULL)
-///-- 	{
-///-- 		encoding = chosenEncodingAction->text();
-///-- 	}
-///-- 	else
-///-- 	{
-///-- 		encoding = m_encodingActionGroup->checkedAction()->text();
-///-- 	}
-///-- 	TQTextStream outSrcStrm(&outSrcFile);
-///-- 	outSrcStrm.setCodec(TQTextCodec::codecForName(encoding.toAscii()));
-///-- 	outSrcStrm << m_savedSourceContent;
-///-- 	outSrcFile.close();
-///-- 
-///-- 	TQFileInfo fileInfo(fileName);
-///-- 	m_currentSourceFileExtension = fileInfo.suffix();
-///-- 
-///-- 	m_qSciSourceCodeEditor->setModified(false);
-///-- 	m_documentModified = false;
-///-- 
+	TQString fileExtensions = "*.h *.c *.cpp *.*"; // Remove this line when the indenter is available
+//--- 	TQString fileExtensions = tr("Supported by indenter") + " (" +
+//--- 	        _indentHandler->getPossibleIndenterFileExtensions() + ");;" + tr("All files") + " (*.*)";
+
+	TQString fileName	= TQFileDialog::getSaveFileName(m_currentSourceFile, fileExtensions, this, nullptr,
+	        tr("Save source code file"));
+
+	// Saving has been canceled if the filename is empty
+	if (fileName.isEmpty())
+	{
+		return false;
+	}
+
+	m_savedSourceContent = m_qSciSourceCodeEditor->text();
+
+	m_currentSourceFile = fileName;
+	TQFile::remove(fileName);
+	TQFile outSrcFile(fileName);
+	outSrcFile.open(IO_ReadWrite | IO_Translate);
+
+	// Get current encoding.
+	TQString encoding;
+	if (chosenEncodingAction)
+	{
+		encoding = chosenEncodingAction->text();
+	}
+	else
+	{
+		encoding = m_currentEncoding;
+	}
+	TQTextStream outSrcStrm(&outSrcFile);
+	outSrcStrm.setCodec(TQTextCodec::codecForName(encoding.ascii()));
+	outSrcStrm << m_savedSourceContent;
+	outSrcFile.close();
+
+	TQFileInfo fileInfo(fileName);
+	m_currentSourceFileExtension = fileInfo.extension(false);
+
+	m_qSciSourceCodeEditor->setModified(false);
+	m_documentModified = false;
+
+	updateRecentlyOpenedList();
 	updateWindowTitle();
 	return true;
 }
@@ -611,51 +609,30 @@ bool MainWindow::saveasSourceFileDialog(TQAction *chosenEncodingAction)
  */
 bool MainWindow::saveSourceFile()
 {
-///-- 	if (m_currentSourceFile.isEmpty())
-///-- 	{
-///-- 		return saveasSourceFileDialog();
-///-- 	}
-///-- 	else
-///-- 	{
-///-- 		TQFile::remove(m_currentSourceFile);
-///-- 		TQFile outSrcFile(m_currentSourceFile);
-///-- 		m_savedSourceContent = m_qSciSourceCodeEditor->text();
-///-- 		outSrcFile.open(TQFile::ReadWrite | TQFile::Text);
-///-- 
-///-- 		// Get current encoding.
-///-- 		TQString     m_currentEncoding = m_encodingActionGroup->checkedAction()->text();
-///-- 		TQTextStream outSrcStrm(&outSrcFile);
-///-- 		outSrcStrm.setCodec(TQTextCodec::codecForName(m_currentEncoding.toAscii()));
-///-- 		outSrcStrm << m_savedSourceContent;
-///-- 		outSrcFile.close();
-///-- 
-///-- 		m_qSciSourceCodeEditor->setModified(false);
-///-- 		m_documentModified = false;
-///-- 	}
+	if (m_currentSourceFile.isEmpty())
+	{
+		return saveasSourceFileDialog();
+	}
+	else
+	{
+		TQFile::remove(m_currentSourceFile);
+		TQFile outSrcFile(m_currentSourceFile);
+		m_savedSourceContent = m_qSciSourceCodeEditor->text();
+		outSrcFile.open(IO_ReadWrite | IO_Translate);
+
+		// Get current encoding.
+		TQTextStream outSrcStrm(&outSrcFile);
+		outSrcStrm.setCodec(TQTextCodec::codecForName(m_currentEncoding.ascii()));
+		outSrcStrm << m_savedSourceContent;
+		outSrcFile.close();
+
+		m_qSciSourceCodeEditor->setModified(false);
+		m_documentModified = false;
+	}
+	updateWindowTitle();
 	return true;
 }
 
-///-- /*
-///--     \brief Shows a file open dialog.
-///-- 
-///--     Shows a file open dialog with the title \a dialogHeaderStr starting in the directory \a startPath
-///--     and with a file mask defined by \a fileMaskStr. Returns the contents of the file as TQString.
-///--  */
-///-- TQString MainWindow::openFileDialog(TQString dialogHeaderStr, TQString startPath,
-///--         TQString fileMaskStr)
-///-- {
-///-- 	TQString fileContent = "";
-///-- 
-///-- 	TQString fileName = TQFileDialog::getOpenFileName(NULL, dialogHeaderStr, startPath, fileMaskStr);
-///-- 
-///-- 	if (fileName != "")
-///-- 	{
-///-- 		fileContent = loadFile(fileName);
-///-- 	}
-///-- 
-///-- 	return fileContent;
-///-- }
-
 /*
     \brief Updates the displaying of the source code.
 
@@ -1224,17 +1201,17 @@ void MainWindow::languageChanged(int languageIndex)
 */
 void MainWindow::createEncodingMenu()
 {
-	m_encodingsList << "UTF-8" << "UTF-16" << "UTF-16BE" << "UTF-16LE" <<
-	        "Apple Roman" << "Big5" << "Big5-HKSCS" << "EUC-JP" << "EUC-KR" << "GB18030-0" <<
-	        "IBM 850" << "IBM 866" << "IBM 874" << "ISO 2022-JP" << "ISO 8859-1" << "ISO 8859-13" <<
-	        "Iscii-Bng" << "JIS X 0201" << "JIS X 0208" << "KOI8-R" << "KOI8-U" << "MuleLao-1" <<
+	TQStringList encodingsList;
+	encodingsList << "UTF-8" << "ISO-10646-UCS-2" << "Apple Roman" << "Big5" << "Big5-HKSCS" << "CP 874" <<
+	        "EUC-JP" << "EUC-KR" << "GB18030-0" << "IBM 850" << "IBM 866" << "ISO 2022-JP" <<
+	        "ISO 8859-1" << "ISO 8859-13" << "Iscii-Bng" << "KOI8-R" << "KOI8-U" << "MuleLao-1" <<
 	        "ROMAN8" << "Shift-JIS" << "TIS-620" << "TSCII" << "Windows-1250" << "WINSAMI2";
 
 	m_encodingActionGroup    = new TQActionGroup(this);
 	m_saveEncodedActionGroup = new TQActionGroup(this);
 
 	// Loop for each available encoding
-	for(const TQString &encodingName : m_encodingsList)
+	for(const TQString &encodingName : encodingsList)
 	{
 		// Create actions for the "reopen" menu
 		TQAction *encodingAction = new TQAction(m_encodingActionGroup);
@@ -1247,6 +1224,7 @@ void MainWindow::createEncodingMenu()
 		{
 			encodingAction->setOn(true);
 		}
+		m_openEncodingActions.append(encodingAction);
 
 		// Create actions for the "save as encoded" menu
 		encodingAction = new TQAction(m_saveEncodedActionGroup);
@@ -1254,6 +1232,8 @@ void MainWindow::createEncodingMenu()
 		encodingAction->setStatusTip(tr(
 		        "Save the currently opened source code file by using the text encoding scheme ") +
 		        encodingName);
+		encodingAction->setToggleAction(true);
+		m_saveEncodingActions.append(encodingAction);
 	}
 
 	m_encodingActionGroup->addTo(popupMenuEncoding);
@@ -1273,20 +1253,20 @@ void MainWindow::createEncodingMenu()
 */
 void MainWindow::saveAsOtherEncoding(TQAction *chosenEncodingAction)
 {
-///-- 	bool fileWasSaved = saveasSourceFileDialog(chosenEncodingAction);
-///-- 
-///-- 	// If the file was save with another encoding, change the selected encoding in the reopen menu.
-///-- 	if (fileWasSaved)
-///-- 	{
-///-- 		foreach(TQAction * action, m_encodingActionGroup->actions())
-///-- 		{
-///-- 			if (action->text() == chosenEncodingAction->text())
-///-- 			{
-///-- 				action->setChecked(true);
-///-- 				return;
-///-- 			}
-///-- 		}
-///-- 	}
+	bool fileWasSaved = saveasSourceFileDialog(chosenEncodingAction);
+
+	// If the file was save with another encoding, change the selected encoding in the reopen menu.
+	if (fileWasSaved)
+	{
+		for (TQAction *action : m_openEncodingActions)
+		{
+			if (action->text() == chosenEncodingAction->text())
+			{
+				action->setOn(true);
+				return;
+			}
+		}
+	}
 }
 
 /*
@@ -1294,30 +1274,31 @@ void MainWindow::saveAsOtherEncoding(TQAction *chosenEncodingAction)
 */
 void MainWindow::encodingChanged(TQAction *encodingAction)
 {
-///-- 	if (maybeSave())
-///-- 	{
-///-- 		TQFile   inSrcFile(m_currentSourceFile);
-///-- 		TQString fileContent = "";
-///-- 
-///-- 		if (!inSrcFile.open(TQFile::ReadOnly | TQFile::Text))
-///-- 		{
-///-- 			TQMessageBox::warning(NULL, tr("Error opening file"), tr(
-///-- 								"Cannot read the file ") + "\"" + m_currentSourceFile + "\".");
-///-- 		}
-///-- 		else
-///-- 		{
-///-- 			TQTextStream inSrcStrm(&inSrcFile);
-///-- 			TQApplication::setOverrideCursor(TQt::WaitCursor);
-///-- 			TQString encodingName = encodingAction->text();
-///-- 			m_currentEncoding = encodingName;
-///-- 			inSrcStrm.setCodec(TQTextCodec::codecForName(encodingName.toAscii()));
-///-- 			fileContent = inSrcStrm.readAll();
-///-- 			TQApplication::restoreOverrideCursor();
-///-- 			inSrcFile.close();
-///-- 			m_qSciSourceCodeEditor->setText(fileContent);
-///-- 			m_qSciSourceCodeEditor->setModified(false);
-///-- 		}
-///-- 	}
+	m_currentEncoding = encodingAction ? encodingAction->text() : TQString::null;
+	if (maybeSave())
+	{
+		TQFile   inSrcFile(m_currentSourceFile);
+		TQString fileContent = "";
+
+		if (!inSrcFile.open(IO_ReadOnly | IO_Translate))
+		{
+			TQMessageBox::warning(NULL, tr("Error opening file"), tr(
+			        "Cannot read the file ") + "\"" + m_currentSourceFile + "\".");
+		}
+		else
+		{
+			TQTextStream inSrcStrm(&inSrcFile);
+			TQApplication::setOverrideCursor(TQt::WaitCursor);
+			TQString encodingName = encodingAction->text();
+			m_currentEncoding = encodingName;
+			inSrcStrm.setCodec(TQTextCodec::codecForName(encodingName.ascii()));
+			fileContent = inSrcStrm.read();
+			TQApplication::restoreOverrideCursor();
+			inSrcFile.close();
+			m_qSciSourceCodeEditor->setText(fileContent);
+			m_qSciSourceCodeEditor->setModified(false);
+		}
+	}
 }
 
 /*
diff --git a/src/MainWindow.h b/src/MainWindow.h
index 4d2fe2f..022f967 100644
--- a/src/MainWindow.h
+++ b/src/MainWindow.h
@@ -21,7 +21,9 @@
 #define MAINWINDOW_H
 
 #include "MainWindowBase.h"
+
 #include "tqobjdefs.h"
+#include "tqvaluelist.h"
 
 
 /// class UiGuiSettingsDialog;
@@ -79,7 +81,6 @@ class MainWindow : public MainWindowBase
 
 	private:
 		TQString loadFile(const TQString &filePath);
-///-- 		TQString openFileDialog(TQString dialogHeaderStr, TQString startPath, TQString fileMaskStr);
 		void     updateWindowTitle();
 		void     loadLastOpenedFile();
 		void     saveSettings();
@@ -121,6 +122,8 @@ class MainWindow : public MainWindowBase
 		TQActionGroup  *m_encodingActionGroup;
 		TQActionGroup  *m_saveEncodedActionGroup;
 		TQActionGroup  *m_highlighterActionGroup;
+		TQValueList<TQAction*> m_openEncodingActions;
+		TQValueList<TQAction*> m_saveEncodingActions;
 		TQTranslator   *m_uiGuiTranslator;
 		TQTranslator   *m_qTranslator;
 
@@ -128,7 +131,6 @@ class MainWindow : public MainWindowBase
 ///-- 		bool         _indentSettingsChanged;
 		bool            m_previewToggled;
 		bool            m_documentModified;
-		TQStringList    m_encodingsList;
 		TQStringList    m_recentlyOpenedList;
 
 		ToolBarWidget  *m_toolBarWidget;
diff --git a/src/__TODO/IndentHandler.cpp b/src/__TODO/IndentHandler.cpp
index 7175221..83c79ed 100644
--- a/src/__TODO/IndentHandler.cpp
+++ b/src/__TODO/IndentHandler.cpp
@@ -1824,8 +1824,6 @@ void IndentHandler::saveasIndentCfgFileDialog()
 {
 	TQString fileExtensions = tr("All files") + " (*.*)";
 
-	//TQString openedSourceFileContent = openFileDialog( tr("Choose source code file"), "./",
-	// fileExtensions );
 	TQString fileName = TQFileDialog::getSaveFileName(this, tr(
 						"Save indent config file"), getIndenterCfgFile(), fileExtensions);