From c986c868602c7c3fa7e90ae2747074aa8341608d Mon Sep 17 00:00:00 2001
From: falkTX <falktx@falktx.com>
Date: Fri, 15 May 2020 15:06:50 +0100
Subject: [PATCH] Add "Find plugin in patchbay" right-click option

Signed-off-by: falkTX <falktx@falktx.com>
---
 source/frontend/carla_host.py              | 14 +++++++++++
 source/frontend/carla_skin.py              | 19 +++++++++++++-
 source/frontend/patchcanvas/patchcanvas.py | 29 ++++++++++++++++++++++
 source/frontend/patchcanvas/scene.py       |  3 +++
 source/frontend/widgets/racklistwidget.py  |  3 +--
 5 files changed, 65 insertions(+), 3 deletions(-)

diff --git a/source/frontend/carla_host.py b/source/frontend/carla_host.py
index 124725cef..2c3c17e02 100644
--- a/source/frontend/carla_host.py
+++ b/source/frontend/carla_host.py
@@ -639,6 +639,20 @@ class HostWindow(QMainWindow):
         else:
             pitem.recreateWidget(newSkin = skin)
 
+    def findPluginInPatchbay(self, pluginId):
+        if pluginId > self.fPluginCount:
+            return
+
+        if self.fExternalPatchbay:
+            self.slot_canvasShowInternal()
+
+        if not patchcanvas.focusGroupUsingPluginId(pluginId):
+            name = self.host.get_plugin_info(pluginId)['name']
+            if not patchcanvas.focusGroupUsingGroupName(name):
+                return
+
+        self.ui.tabWidget.setCurrentIndex(1)
+
     def switchPlugins(self, pluginIdA, pluginIdB):
         if pluginIdA == pluginIdB:
             return
diff --git a/source/frontend/carla_skin.py b/source/frontend/carla_skin.py
index 273c8cfab..3df24b775 100644
--- a/source/frontend/carla_skin.py
+++ b/source/frontend/carla_skin.py
@@ -1038,13 +1038,24 @@ class AbstractPluginSlot(QFrame, PluginEditParentMeta):
         menu = QMenu(self)
 
         # -------------------------------------------------------------
-        # Expand/Minimize
+        # Expand/Minimize and Tweaks
 
         actCompact = menu.addAction(self.tr("Expand") if isinstance(self, PluginSlot_Compact) else self.tr("Minimize"))
         actColor   = menu.addAction(self.tr("Change Color..."))
         actSkin    = menu.addAction(self.tr("Change Skin..."))
         menu.addSeparator()
 
+        # -------------------------------------------------------------
+        # Find in patchbay, if possible
+
+        if self.host.processMode in (ENGINE_PROCESS_MODE_MULTIPLE_CLIENTS,
+                                     ENGINE_PROCESS_MODE_PATCHBAY):
+            actFindInPatchbay = menu.addAction(self.tr("Find plugin in patchbay"))
+            menu.addSeparator()
+
+        else:
+            actFindInPatchbay = None
+
         # -------------------------------------------------------------
         # Move up and down
 
@@ -1169,6 +1180,12 @@ class AbstractPluginSlot(QFrame, PluginEditParentMeta):
                 return
             gCarla.gui.changePluginSkin(self.fPluginId, skin[0])
 
+        # -------------------------------------------------------------
+        # Find in patchbay
+
+        elif actSel == actFindInPatchbay:
+            gCarla.gui.findPluginInPatchbay(self.fPluginId)
+
         # -------------------------------------------------------------
         # Move up and down
 
diff --git a/source/frontend/patchcanvas/patchcanvas.py b/source/frontend/patchcanvas/patchcanvas.py
index 5a4837125..04cab3b6f 100644
--- a/source/frontend/patchcanvas/patchcanvas.py
+++ b/source/frontend/patchcanvas/patchcanvas.py
@@ -698,6 +698,35 @@ def setGroupAsPlugin(group_id, plugin_id, hasUI, hasInlineDisplay):
 
 # ------------------------------------------------------------------------------------------------------------
 
+def focusGroupUsingPluginId(plugin_id):
+    if canvas.debug:
+        print("PatchCanvas::focusGroupUsingPluginId(%i)" % (plugin_id,))
+
+    if plugin_id < 0 or plugin_id >= MAX_PLUGIN_ID_ALLOWED:
+        return False
+
+    for group in canvas.group_list:
+        if group.plugin_id == plugin_id:
+            item = group.widgets[0]
+            canvas.scene.clearSelection()
+            canvas.scene.getView().centerOn(item)
+            item.setSelected(True)
+            return True
+
+def focusGroupUsingGroupName(group_name):
+    if canvas.debug:
+        print("PatchCanvas::focusGroupUsingGroupName(%s)" % (group_name,))
+
+    for group in canvas.group_list:
+        if group.group_name == group_name:
+            item = group.widgets[0]
+            canvas.scene.clearSelection()
+            canvas.scene.getView().centerOn(item)
+            item.setSelected(True)
+            return True
+
+# ------------------------------------------------------------------------------------------------------------
+
 def addPort(group_id, port_id, port_name, port_mode, port_type, is_alternate=False):
     if canvas.debug:
         print("PatchCanvas::addPort(%i, %i, %s, %s, %s, %s)" % (
diff --git a/source/frontend/patchcanvas/scene.py b/source/frontend/patchcanvas/scene.py
index 365a0321f..19f716743 100644
--- a/source/frontend/patchcanvas/scene.py
+++ b/source/frontend/patchcanvas/scene.py
@@ -95,6 +95,9 @@ class PatchScene(QGraphicsScene):
     def getScaleFactor(self):
         return self.m_view.transform().m11()
 
+    def getView(self):
+        return self.m_view
+
     def fixScaleFactor(self, transform=None):
         fix, set_view = False, False
         if not transform:
diff --git a/source/frontend/widgets/racklistwidget.py b/source/frontend/widgets/racklistwidget.py
index 82978801a..f68f235a2 100644
--- a/source/frontend/widgets/racklistwidget.py
+++ b/source/frontend/widgets/racklistwidget.py
@@ -262,8 +262,7 @@ class RackListWidget(QListWidget):
                 #return True
             if MACOS and lfilename.endswith(".vst"):
                 return True
-            # TODO check vst3 supported feature
-            elif lfilename.endswith(".vst3"):
+            elif lfilename.endswith(".vst3") and ".vst3" in self.fSupportedExtensions:
                 return True
 
         elif os.path.isfile(filename):