Out-of-process rebuild: Add Plugin/PluginBridgeEditor.cpp — clean modern dark UI with status indicators

Source/Plugin/PluginBridgeEditor.cpp

@@ -0,0 +1,213 @@
+#include "PluginBridgeEditor.h"
+
+static const juce::Colour kBgDark       (0xff0d0d1a);
+static const juce::Colour kBgPanel      (0xff1a1a2e);
+static const juce::Colour kAccent       (0xff6c63ff);  // Purple accent
+static const juce::Colour kAccentDim    (0xff4a42cc);
+static const juce::Colour kTextPrimary  (0xffe8e8f0);
+static const juce::Colour kTextSecondary(0xff8888aa);
+static const juce::Colour kGreen        (0xff4cef50);
+static const juce::Colour kRed          (0xffef5350);
+static const juce::Colour kYellow       (0xffffeb3b);
+static const juce::Colour kBtnBg        (0xff2a2a44);
+
+PluginBridgeEditor::PluginBridgeEditor(PluginBridgeProcessor& p)
+    : AudioProcessorEditor(&p), processorRef(p)
+{
+    setSize(340, 200);
+
+    // Title
+    titleLabel.setText("PluginBridge", juce::dontSendNotification);
+    titleLabel.setFont(juce::FontOptions(18.0f));
+    titleLabel.setJustificationType(juce::Justification::centredLeft);
+    titleLabel.setColour(juce::Label::textColourId, kTextPrimary);
+    addAndMakeVisible(titleLabel);
+
+    // MCP status
+    mcpStatusLabel.setFont(juce::FontOptions(11.0f));
+    mcpStatusLabel.setJustificationType(juce::Justification::centredRight);
+    addAndMakeVisible(mcpStatusLabel);
+
+    // Plugin status
+    pluginStatusLabel.setFont(juce::FontOptions(13.0f));
+    pluginStatusLabel.setJustificationType(juce::Justification::centredLeft);
+    pluginStatusLabel.setColour(juce::Label::textColourId, kTextSecondary);
+    addAndMakeVisible(pluginStatusLabel);
+
+    // Connection status
+    connectionLabel.setFont(juce::FontOptions(10.0f));
+    connectionLabel.setJustificationType(juce::Justification::centredLeft);
+    connectionLabel.setColour(juce::Label::textColourId, kTextSecondary);
+    addAndMakeVisible(connectionLabel);
+
+    // Select plugin button
+    selectButton.onClick = [this]() { showPluginMenu(); };
+    selectButton.setColour(juce::TextButton::buttonColourId, kAccent);
+    selectButton.setColour(juce::TextButton::textColourOffId, kTextPrimary);
+    addAndMakeVisible(selectButton);
+
+    // Open GUI button
+    guiButton.onClick = [this]() { processorRef.showPluginGui(); };
+    guiButton.setColour(juce::TextButton::buttonColourId, kBtnBg);
+    guiButton.setColour(juce::TextButton::textColourOffId, kTextPrimary);
+    addAndMakeVisible(guiButton);
+
+    // Reload button (shown after crash)
+    reloadButton.onClick = [this]() {
+        auto path = processorRef.getLoadedPluginName();
+        // Re-attempt load with same plugin
+        // For now, just respawn helper
+        processorRef.loadPlugin(processorRef.getLoadedPluginName());
+    };
+    reloadButton.setColour(juce::TextButton::buttonColourId, kRed);
+    reloadButton.setColour(juce::TextButton::textColourOffId, kTextPrimary);
+    reloadButton.setVisible(false);
+    addAndMakeVisible(reloadButton);
+
+    startTimerHz(8);
+}
+
+PluginBridgeEditor::~PluginBridgeEditor()
+{
+    stopTimer();
+}
+
+void PluginBridgeEditor::paint(juce::Graphics& g)
+{
+    g.fillAll(kBgDark);
+
+    // Main panel
+    auto panelArea = getLocalBounds().reduced(8);
+    g.setColour(kBgPanel);
+    g.fillRoundedRectangle(panelArea.toFloat(), 8.0f);
+
+    // Subtle border
+    g.setColour(kAccent.withAlpha(0.3f));
+    g.drawRoundedRectangle(panelArea.toFloat(), 8.0f, 1.0f);
+}
+
+void PluginBridgeEditor::resized()
+{
+    auto area = getLocalBounds().reduced(16);
+
+    // Top row: title + MCP status
+    auto topRow = area.removeFromTop(24);
+    titleLabel.setBounds(topRow.removeFromLeft(160));
+    mcpStatusLabel.setBounds(topRow);
+
+    area.removeFromTop(8);
+
+    // Plugin status line
+    pluginStatusLabel.setBounds(area.removeFromTop(20));
+    connectionLabel.setBounds(area.removeFromTop(16));
+
+    area.removeFromTop(12);
+
+    // Button row
+    auto buttonRow = area.removeFromTop(32);
+    selectButton.setBounds(buttonRow.removeFromLeft(140));
+    buttonRow.removeFromLeft(8);
+    guiButton.setBounds(buttonRow.removeFromLeft(90));
+    buttonRow.removeFromLeft(8);
+    reloadButton.setBounds(buttonRow);
+}
+
+void PluginBridgeEditor::timerCallback()
+{
+    // MCP status
+    if (processorRef.isMcpServerRunning())
+    {
+        mcpStatusLabel.setText("MCP:" + juce::String(processorRef.getMcpServerPort()), juce::dontSendNotification);
+        mcpStatusLabel.setColour(juce::Label::textColourId, kGreen);
+    }
+    else
+    {
+        mcpStatusLabel.setText("MCP: off", juce::dontSendNotification);
+        mcpStatusLabel.setColour(juce::Label::textColourId, kRed);
+    }
+
+    // Plugin + connection status
+    auto connState = processorRef.getConnectionState();
+
+    if (processorRef.isPluginLoaded())
+    {
+        pluginStatusLabel.setText(processorRef.getLoadedPluginName() + "  •  " +
+                                  juce::String(processorRef.getLoadedPluginParamCount()) + " params",
+                                  juce::dontSendNotification);
+        pluginStatusLabel.setColour(juce::Label::textColourId, kTextPrimary);
+        selectButton.setButtonText(processorRef.getLoadedPluginName());
+        guiButton.setVisible(true);
+        reloadButton.setVisible(false);
+    }
+    else
+    {
+        pluginStatusLabel.setText("No plugin loaded", juce::dontSendNotification);
+        pluginStatusLabel.setColour(juce::Label::textColourId, kTextSecondary);
+        selectButton.setButtonText("Select Plugin");
+        guiButton.setVisible(false);
+    }
+
+    switch (connState)
+    {
+        case HelperConnection::State::Disconnected:
+            connectionLabel.setText("", juce::dontSendNotification);
+            break;
+        case HelperConnection::State::Starting:
+            connectionLabel.setText("⏳ Starting helper...", juce::dontSendNotification);
+            connectionLabel.setColour(juce::Label::textColourId, kYellow);
+            break;
+        case HelperConnection::State::Connected:
+            connectionLabel.setText("⚡ Helper connected", juce::dontSendNotification);
+            connectionLabel.setColour(juce::Label::textColourId, kGreen);
+            break;
+        case HelperConnection::State::Crashed:
+            connectionLabel.setText("💥 Plugin crashed — click Reload", juce::dontSendNotification);
+            connectionLabel.setColour(juce::Label::textColourId, kRed);
+            reloadButton.setVisible(true);
+            guiButton.setVisible(false);
+            break;
+    }
+}
+
+void PluginBridgeEditor::showPluginMenu()
+{
+    auto files = processorRef.getInstalledPluginFiles();
+
+    juce::PopupMenu menu;
+
+    if (files.isEmpty())
+    {
+        menu.addItem(-1, "(No plugins found)", false);
+        menu.showMenuAsync(juce::PopupMenu::Options().withTargetComponent(&selectButton), [](int) {});
+        return;
+    }
+
+    juce::PopupMenu vst3Menu;
+    juce::PopupMenu auMenu;
+    int itemId = 1;
+
+    for (int i = 0; i < files.size(); ++i)
+    {
+        const auto& file = files[i];
+        auto name = file.getFileNameWithoutExtension();
+
+        if (file.getFileExtension() == ".vst3")
+            vst3Menu.addItem(itemId, name);
+        else
+            auMenu.addItem(itemId, name);
+
+        itemId++;
+    }
+
+    if (vst3Menu.getNumItems() > 0)
+        menu.addSubMenu("VST3", vst3Menu);
+    if (auMenu.getNumItems() > 0)
+        menu.addSubMenu("Audio Units", auMenu);
+
+    menu.showMenuAsync(juce::PopupMenu::Options().withTargetComponent(&selectButton),
+        [this, files](int result)
+        {
+            if (result > 0 && result <= files.size())
+                processorRef.loadPlugin(files[result - 1].getFullPathName());
+        });
+}