From 7d8ba0c15f08c5a25897d4cc78d5efe4d9766e77 Mon Sep 17 00:00:00 2001
From: xenakios <xenakios@gmail.com>
Date: Wed, 27 Dec 2017 22:43:07 +0200
Subject: [PATCH] Allow getting state tree without imported file and options.
 Update spectral order component from timer.

---
 Source/PluginEditor.cpp    |  8 ++++++--
 Source/PluginProcessor.cpp | 20 ++++++++++++--------
 Source/PluginProcessor.h   |  3 ++-
 3 files changed, 20 insertions(+), 11 deletions(-)

diff --git a/Source/PluginEditor.cpp b/Source/PluginEditor.cpp
index 73bb023..70f22dd 100644
--- a/Source/PluginEditor.cpp
+++ b/Source/PluginEditor.cpp
@@ -217,7 +217,11 @@ void PaulstretchpluginAudioProcessorEditor::timerCallback(int id)
                                                processor.getSampleRateChecked(), bufptr->getNumSamples());
         }
 		m_wavecomponent.setTimeSelection(processor.getTimeSelection());
-		
+		if (processor.m_state_dirty)
+		{
+			m_spec_order_ed.setSource(processor.getStretchSource());
+			processor.m_state_dirty = false;
+		}
 	}
 	if (id == 3)
 	{
@@ -362,7 +366,7 @@ String juceversiontxt = String("JUCE ") + String(JUCE_MAJOR_VERSION) + "." + Str
     }
 	if (r == 6)
 	{
-		ValueTree tree = processor.getStateTree();
+		ValueTree tree = processor.getStateTree(true,true);
 		MemoryBlock destData;
 		MemoryOutputStream stream(destData, true);
 		tree.writeToStream(stream);
diff --git a/Source/PluginProcessor.cpp b/Source/PluginProcessor.cpp
index 51e470a..ce8d256 100644
--- a/Source/PluginProcessor.cpp
+++ b/Source/PluginProcessor.cpp
@@ -223,7 +223,7 @@ int PaulstretchpluginAudioProcessor::getPreBufferAmount()
 	return m_prebuffer_amount;
 }
 
-ValueTree PaulstretchpluginAudioProcessor::getStateTree()
+ValueTree PaulstretchpluginAudioProcessor::getStateTree(bool ignoreoptions, bool ignorefile)
 {
 	ValueTree paramtree("paulstretch3pluginstate");
 	for (int i = 0; i<getNumParameters(); ++i)
@@ -235,7 +235,7 @@ ValueTree PaulstretchpluginAudioProcessor::getStateTree()
 		}
 	}
 	paramtree.setProperty(m_outchansparam->paramID, (int)*m_outchansparam, nullptr);
-	if (m_current_file != File())
+	if (m_current_file != File() && ignorefile == false)
 	{
 		paramtree.setProperty("importedfile", m_current_file.getFullPathName(), nullptr);
 	}
@@ -245,11 +245,14 @@ ValueTree PaulstretchpluginAudioProcessor::getStateTree()
 	{
 		paramtree.setProperty("specorder" + String(i), specorder[i], nullptr);
 	}
-	if (m_use_backgroundbuffering)
-		paramtree.setProperty("prebufamount", m_prebuffer_amount, nullptr);
-	else
-		paramtree.setProperty("prebufamount", -1, nullptr);
-	paramtree.setProperty("loadfilewithstate", m_load_file_with_state, nullptr);
+	if (ignoreoptions == false)
+	{
+		if (m_use_backgroundbuffering)
+			paramtree.setProperty("prebufamount", m_prebuffer_amount, nullptr);
+		else
+			paramtree.setProperty("prebufamount", -1, nullptr);
+		paramtree.setProperty("loadfilewithstate", m_load_file_with_state, nullptr);
+	}
 	return paramtree;
 }
 
@@ -297,6 +300,7 @@ void PaulstretchpluginAudioProcessor::setStateFromTree(ValueTree tree)
 				setAudioFile(f);
 			}
 		}
+		m_state_dirty = true;
 	}
 }
 
@@ -639,7 +643,7 @@ AudioProcessorEditor* PaulstretchpluginAudioProcessor::createEditor()
 //==============================================================================
 void PaulstretchpluginAudioProcessor::getStateInformation (MemoryBlock& destData)
 {
-	ValueTree paramtree = getStateTree();
+	ValueTree paramtree = getStateTree(false,false);
 	MemoryOutputStream stream(destData,true);
 	paramtree.writeToStream(stream);
 }
diff --git a/Source/PluginProcessor.h b/Source/PluginProcessor.h
index cb7b5a3..139c649 100644
--- a/Source/PluginProcessor.h
+++ b/Source/PluginProcessor.h
@@ -145,8 +145,9 @@ public:
     void setPreBufferAmount(int x);
 	int getPreBufferAmount();
 	bool m_load_file_with_state = true;
-	ValueTree getStateTree();
+	ValueTree getStateTree(bool ignoreoptions, bool ignorefile);
 	void setStateFromTree(ValueTree tree);
+	bool m_state_dirty = false;
 private: