From f6a4fab7e227dffb31c58bbbc6736fd5416edeeb Mon Sep 17 00:00:00 2001
From: falkTX <falktx@gmail.com>
Date: Thu, 6 Feb 2014 21:07:05 +0000
Subject: [PATCH] Don't allow to add in/outs in juce-patchbay

---
 .../native-plugins/juce-host/FilterGraph.cpp    | 17 +++++++++++++++++
 .../native-plugins/juce-host/FilterGraph.h      |  1 +
 .../juce-host/GraphEditorPanel.cpp              |  6 ------
 .../native-plugins/juce-host/MainHostWindow.cpp | 13 +------------
 .../native-plugins/juce-host/MainHostWindow.h   |  1 -
 5 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/source/modules/native-plugins/juce-host/FilterGraph.cpp b/source/modules/native-plugins/juce-host/FilterGraph.cpp
index c7c6330e1..55fda29f7 100644
--- a/source/modules/native-plugins/juce-host/FilterGraph.cpp
+++ b/source/modules/native-plugins/juce-host/FilterGraph.cpp
@@ -214,6 +214,23 @@ void FilterGraph::clear()
     changed();
 }
 
+void FilterGraph::clearKeepingInternals()
+{
+    if (panel != nullptr)
+        panel->closeAllCurrentlyOpenWindows();
+
+    graph.clear();
+
+    InternalPluginFormat internalFormat;
+
+    addFilter (internalFormat.getDescriptionFor (InternalPluginFormat::audioInputFilter),  0.5f,  0.1f);
+    addFilter (internalFormat.getDescriptionFor (InternalPluginFormat::midiInputFilter),   0.25f, 0.1f);
+    addFilter (internalFormat.getDescriptionFor (InternalPluginFormat::audioOutputFilter), 0.5f,  0.9f);
+    addFilter (internalFormat.getDescriptionFor (InternalPluginFormat::midiOutputFilter),  0.25f, 0.9f);
+
+    changed();
+}
+
 //==============================================================================
 String FilterGraph::getDocumentTitle()
 {
diff --git a/source/modules/native-plugins/juce-host/FilterGraph.h b/source/modules/native-plugins/juce-host/FilterGraph.h
index 15897ef63..5a8f5d3e6 100644
--- a/source/modules/native-plugins/juce-host/FilterGraph.h
+++ b/source/modules/native-plugins/juce-host/FilterGraph.h
@@ -81,6 +81,7 @@ public:
                            uint32 destFilterUID, int destFilterChannel);
 
     void clear();
+    void clearKeepingInternals();
 
 
     //==============================================================================
diff --git a/source/modules/native-plugins/juce-host/GraphEditorPanel.cpp b/source/modules/native-plugins/juce-host/GraphEditorPanel.cpp
index 7e5ce058b..997b25649 100644
--- a/source/modules/native-plugins/juce-host/GraphEditorPanel.cpp
+++ b/source/modules/native-plugins/juce-host/GraphEditorPanel.cpp
@@ -1084,9 +1084,6 @@ GraphDocumentComponent::GraphDocumentComponent (FilterGraph& g)
 {
     addAndMakeVisible (graphPanel = new GraphEditorPanel (graph));
 
-    // listen for audio/midi count change
-    //deviceManager->addChangeListener (graphPanel);
-
     //keyState.addListener (&graphPlayer.getMidiMessageCollector());
 
     addAndMakeVisible (keyboardComp = new MidiKeyboardComponent (keyState,
@@ -1103,9 +1100,6 @@ GraphDocumentComponent::~GraphDocumentComponent()
 {
     graph.setPanel(nullptr);
 
-    // listen for audio/midi count change
-    //deviceManager->removeChangeListener (graphPanel);
-
     deleteAllChildren();
 
     //keyState.removeListener (&graphPlayer.getMidiMessageCollector());
diff --git a/source/modules/native-plugins/juce-host/MainHostWindow.cpp b/source/modules/native-plugins/juce-host/MainHostWindow.cpp
index d527669cb..8331c734e 100644
--- a/source/modules/native-plugins/juce-host/MainHostWindow.cpp
+++ b/source/modules/native-plugins/juce-host/MainHostWindow.cpp
@@ -92,9 +92,6 @@ MainHostWindow::MainHostWindow (AudioPluginFormatManager& fm, FilterGraph& graph
 
     setVisible (true);
 
-    InternalPluginFormat internalFormat;
-    internalFormat.getAllTypes (internalTypes);
-
     ScopedPointer<XmlElement> savedPluginList (appProperties.getUserSettings()->getXmlValue ("pluginList"));
 
     if (savedPluginList != nullptr)
@@ -222,7 +219,7 @@ void MainHostWindow::menuItemSelected (int menuItemID, int /*topLevelMenuIndex*/
     if (menuItemID == 250)
     {
         if (graphEditor != nullptr)
-            graphEditor->graph.clear();
+            graphEditor->graph.clearKeepingInternals();
     }
     else if (menuItemID >= 100 && menuItemID < 200)
     {
@@ -263,19 +260,11 @@ void MainHostWindow::createPlugin (const PluginDescription* desc, int x, int y)
 
 void MainHostWindow::addPluginsToMenu (PopupMenu& m) const
 {
-    for (int i = 0; i < internalTypes.size(); ++i)
-        m.addItem (i + 1, internalTypes.getUnchecked(i)->name);
-
-    m.addSeparator();
-
     knownPluginList.addToMenu (m, pluginSortMethod);
 }
 
 const PluginDescription* MainHostWindow::getChosenType (const int menuID) const
 {
-    if (menuID >= 1 && menuID < 1 + internalTypes.size())
-        return internalTypes [menuID - 1];
-
     return knownPluginList.getType (knownPluginList.getIndexChosenByMenu (menuID));
 }
 
diff --git a/source/modules/native-plugins/juce-host/MainHostWindow.h b/source/modules/native-plugins/juce-host/MainHostWindow.h
index bcb31fa64..c98a3c5bd 100644
--- a/source/modules/native-plugins/juce-host/MainHostWindow.h
+++ b/source/modules/native-plugins/juce-host/MainHostWindow.h
@@ -83,7 +83,6 @@ private:
     //==============================================================================
     AudioPluginFormatManager& formatManager;
 
-    OwnedArray <PluginDescription> internalTypes;
     KnownPluginList knownPluginList;
     KnownPluginList::SortMethod pluginSortMethod;