From d319b5574f7eb180618cf1d8f9efb0dd6415cced Mon Sep 17 00:00:00 2001
From: mjbudd77 <mjbudd77@gmail.com>
Date: Tue, 23 Nov 2021 21:00:41 -0500
Subject: [PATCH] Added input dialogs for setting greenzone and max undo
 capacities in Qt TAS editor.

---
 src/drivers/Qt/TasEditor/TasEditorWindow.cpp | 80 +++++++++++++++++++-
 src/drivers/Qt/TasEditor/TasEditorWindow.h   |  2 +
 2 files changed, 80 insertions(+), 2 deletions(-)

diff --git a/src/drivers/Qt/TasEditor/TasEditorWindow.cpp b/src/drivers/Qt/TasEditor/TasEditorWindow.cpp
index 6d520756..7123489f 100644
--- a/src/drivers/Qt/TasEditor/TasEditorWindow.cpp
+++ b/src/drivers/Qt/TasEditor/TasEditorWindow.cpp
@@ -32,6 +32,7 @@
 #include <QMessageBox>
 #include <QFontMetrics>
 #include <QFileDialog>
+#include <QInputDialog>
 #include <QStandardPaths>
 #include <QApplication>
 #include <QGuiApplication>
@@ -675,7 +676,7 @@ QMenuBar *TasEditorWindow::buildMenuBar(void)
 	//act->setShortcut(QKeySequence(tr("Ctrl+N")));
 	act->setStatusTip(tr("Set Max Undo History"));
 	//act->setIcon( style()->standardIcon( QStyle::SP_FileDialogStart ) );
-	//connect(act, SIGNAL(triggered()), this, SLOT(createNewProject(void)) );
+	connect(act, SIGNAL(triggered()), this, SLOT(setMaxUndoCapacity(void)) );
 
 	confMenu->addAction(act);
 
@@ -684,7 +685,7 @@ QMenuBar *TasEditorWindow::buildMenuBar(void)
 	//act->setShortcut(QKeySequence(tr("Ctrl+N")));
 	act->setStatusTip(tr("Set Greenzone Capacity"));
 	//act->setIcon( style()->standardIcon( QStyle::SP_FileDialogStart ) );
-	//connect(act, SIGNAL(triggered()), this, SLOT(createNewProject(void)) );
+	connect(act, SIGNAL(triggered()), this, SLOT(setGreenzoneCapacity(void)) );
 
 	confMenu->addAction(act);
 
@@ -2415,6 +2416,81 @@ void TasEditorWindow::tabViewChanged(int idx)
 	bookmarks.redrawBookmarksSectionCaption();
 }
 // ----------------------------------------------------------------------------------------------
+void TasEditorWindow::setGreenzoneCapacity(void)
+{
+	int ret;
+	int newValue = taseditorConfig.greenzoneCapacity;
+	QInputDialog dialog(this);
+	fceuCriticalSection emuLock;
+
+	dialog.setWindowTitle( tr("Greenzone Capacity") );
+	dialog.setInputMode( QInputDialog::IntInput );
+	dialog.setIntRange( GREENZONE_CAPACITY_MIN, GREENZONE_CAPACITY_MAX );
+	dialog.setLabelText( tr("Keep savestates for how many frames?\n(actual limit of savestates can be 5 times more than the number provided)") );
+	dialog.setIntValue( newValue );
+
+	ret = dialog.exec();
+
+	if ( ret == QDialog::Accepted )
+	{
+		newValue = dialog.intValue();
+
+		if (newValue < GREENZONE_CAPACITY_MIN)
+		{
+			newValue = GREENZONE_CAPACITY_MIN;
+		}
+		else if (newValue > GREENZONE_CAPACITY_MAX)
+		{
+			newValue = GREENZONE_CAPACITY_MAX;
+		}
+		if (newValue < taseditorConfig.greenzoneCapacity)
+		{
+			taseditorConfig.greenzoneCapacity = newValue;
+			greenzone.runGreenzoneCleaning();
+		}
+		else
+		{
+			taseditorConfig.greenzoneCapacity = newValue;
+		}
+	}
+}
+// ----------------------------------------------------------------------------------------------
+void TasEditorWindow::setMaxUndoCapacity(void)
+{
+	int ret;
+	int newValue = taseditorConfig.maxUndoLevels;
+	QInputDialog dialog(this);
+	fceuCriticalSection emuLock;
+
+	dialog.setWindowTitle( tr("Max undo levels") );
+	dialog.setInputMode( QInputDialog::IntInput );
+	dialog.setIntRange( UNDO_LEVELS_MIN, UNDO_LEVELS_MAX );
+	dialog.setLabelText( tr("Keep history of how many changes?") );
+	dialog.setIntValue( newValue );
+
+	ret = dialog.exec();
+
+	if ( ret == QDialog::Accepted )
+	{
+		newValue = dialog.intValue();
+
+		if (newValue < UNDO_LEVELS_MIN)
+		{
+			newValue = UNDO_LEVELS_MIN;
+		}
+		else if (newValue > UNDO_LEVELS_MAX)
+		{
+			newValue = UNDO_LEVELS_MAX;
+		}
+		if (newValue != taseditorConfig.maxUndoLevels)
+		{
+			taseditorConfig.maxUndoLevels = newValue;
+			history.updateHistoryLogSize();
+			selection.updateHistoryLogSize();
+		}
+	}
+}
+// ----------------------------------------------------------------------------------------------
 void TasEditorWindow::loadClipboard(const char *txt)
 {
 	clipboard->setText( tr(txt), QClipboard::Clipboard );
diff --git a/src/drivers/Qt/TasEditor/TasEditorWindow.h b/src/drivers/Qt/TasEditor/TasEditorWindow.h
index bcaa4d6e..c65940cd 100644
--- a/src/drivers/Qt/TasEditor/TasEditorWindow.h
+++ b/src/drivers/Qt/TasEditor/TasEditorWindow.h
@@ -354,6 +354,8 @@ class TasEditorWindow : public QDialog
 		void upperMarkerLabelClicked(void);
 		void lowerMarkerLabelClicked(void);
 		void histTreeItemActivated(QTreeWidgetItem*,int);
+		void setGreenzoneCapacity(void);
+		void setMaxUndoCapacity(void);
 		void tabViewChanged(int);
 
 	friend class RECORDER;