From 736d34a7a71507958dba208bcc6062307c9f1e5e Mon Sep 17 00:00:00 2001
From: George Reales <contactus@discodsp.com>
Date: Thu, 3 Nov 2022 18:18:45 +0100
Subject: [PATCH] Windows and Linux Copy Paste Preset

---
 Source/PluginEditor.cpp    | 32 ++++++++++++++++++++++++++++++--
 Source/PluginProcessor.cpp | 15 +++++++++++++++
 Source/PluginProcessor.h   |  1 +
 3 files changed, 46 insertions(+), 2 deletions(-)

diff --git a/Source/PluginEditor.cpp b/Source/PluginEditor.cpp
index bcdf126..df05431 100755
--- a/Source/PluginEditor.cpp
+++ b/Source/PluginEditor.cpp
@@ -865,6 +865,10 @@ void ObxdAudioProcessorEditor::createMenu ()
 {
 #if JUCE_MAC
 	bool enablePasteOption = macPasteboard::containsPresetData();	// Check if the clipboard contains data for a Preset
+#else
+    juce::MemoryBlock memoryBlock;
+    memoryBlock.fromBase64Encoding(SystemClipboard::getTextFromClipboard());
+    bool enablePasteOption = processor.isMemoryBlockAPreset(memoryBlock);
 #endif
     popupMenus.clear();
     PopupMenu* menu = new PopupMenu();
@@ -929,7 +933,6 @@ void ObxdAudioProcessorEditor::createMenu ()
                      true,
                      false);
         
-#if JUCE_MAC
 
 		fileMenu.addSeparator();
 		
@@ -942,7 +945,7 @@ void ObxdAudioProcessorEditor::createMenu ()
 					 "Paste Preset...",
 					 enablePasteOption,
 					 false);
-#endif
+
 		/*
         fileMenu.addItem(static_cast<int>(MenuAction::DeleteBank),
                      "Delete Bank...",
@@ -1366,6 +1369,31 @@ void ObxdAudioProcessorEditor::MenuActionCallback(int action){
 			processor.loadFromMemoryBlock(memoryBlock);	//loadPreset(memoryBlock);
 		}
 	}
+#else
+    // Copy to clipboard
+    if (action == MenuAction::CopyPreset)
+    {
+        juce::MemoryBlock serializedData;
+
+        // Serialize the Preset, produces the same data as an export but into memory instead of a file.
+        processor.serializePreset(serializedData);
+        
+        // Place the data onto the clipboard
+        SystemClipboard::copyTextToClipboard(serializedData.toBase64Encoding());
+    }
+
+    // Paste from clipboard
+    if (action == MenuAction::PastePreset)
+    {
+        juce::MemoryBlock memoryBlock;
+
+        // Fetch Preset data from the clipboard
+        memoryBlock.fromBase64Encoding(SystemClipboard::getTextFromClipboard());
+
+        // Load the data
+        processor.loadFromMemoryBlock(memoryBlock);	//loadPreset(memoryBlock);
+        
+    }
 #endif
 }
 
diff --git a/Source/PluginProcessor.cpp b/Source/PluginProcessor.cpp
index a553601..39a5f2e 100644
--- a/Source/PluginProcessor.cpp
+++ b/Source/PluginProcessor.cpp
@@ -670,6 +670,21 @@ bool ObxdAudioProcessor::loadFromFXBFile(const File& fxbFile)
 	return true;
 }
 
+bool ObxdAudioProcessor::isMemoryBlockAPreset(const MemoryBlock& mb)
+{
+    const void* const data = mb.getData();
+    const size_t dataSize = mb.getSize();
+
+    if (dataSize < 28)
+        return false;
+
+    const fxSet* const set = (const fxSet*)data;
+
+    if ((!compareMagic(set->chunkMagic, "CcnK")) || fxbSwap(set->version) > fxbVersionNum)
+        return false;
+    return true;
+}
+
 bool ObxdAudioProcessor::loadFromMemoryBlock(MemoryBlock& mb)
 {
 	const void* const data = mb.getData();
diff --git a/Source/PluginProcessor.h b/Source/PluginProcessor.h
index 3363d3f..91d08f5 100644
--- a/Source/PluginProcessor.h
+++ b/Source/PluginProcessor.h
@@ -184,6 +184,7 @@ public:
     
 	bool loadFromFXPFile(const File& fxbFile);
 	bool loadFromFXBFile(const File& fxbFile);
+	bool isMemoryBlockAPreset(const MemoryBlock& memoryBlock);
 	bool loadFromMemoryBlock(MemoryBlock& memoryBlock);
     bool saveFXBFile(const File& fxbFile);
     bool saveFXPFile(const File& fxpFile);