Add "Add JACK Application" to plugin menu

Closes #773

Signed-off-by: falkTX <falktx@gmail.com>

resources/ui/carla_host.ui

@@ -230,7 +230,7 @@
      <x>0</x>
      <y>0</y>
      <width>1058</width>
-     <height>20</height>
+     <height>25</height>
     </rect>
    </property>
    <widget class="QMenu" name="menu_File">
@@ -276,6 +276,7 @@
      <addaction name="act_plugins_expand"/>
     </widget>
     <addaction name="act_plugin_add"/>
+    <addaction name="act_plugin_add_jack"/>
     <addaction name="act_plugin_remove_all"/>
     <addaction name="separator"/>
     <addaction name="menu_PluginMacros"/>
@@ -878,7 +879,7 @@
      <normaloff>:/16x16/list-add.png</normaloff>:/16x16/list-add.png</iconset>
    </property>
    <property name="text">
-    <string>&amp;Add...</string>
+    <string>&amp;Add Plugin...</string>
    </property>
    <property name="shortcut">
     <string>Ctrl+A</string>
@@ -1222,7 +1223,16 @@
      <normaloff>:/16x16/list-add.png</normaloff>:/16x16/list-add.png</iconset>
    </property>
    <property name="text">
-    <string>Add &amp;Jack Application</string>
+    <string>Add &amp;JACK Application</string>
+   </property>
+  </action>
+  <action name="act_plugin_add_jack">
+   <property name="icon">
+    <iconset resource="../resources.qrc">
+     <normaloff>:/16x16/list-add.png</normaloff>:/16x16/list-add.png</iconset>
+   </property>
+   <property name="text">
+    <string>Add &amp;JACK Application...</string>
    </property>
   </action>
  </widget>

source/frontend/carla_host.py

@@ -213,6 +213,7 @@ class HostWindow(QMainWindow):
                 self.ui.act_file_save_as.setVisible(False)
                 self.ui.act_plugin_add.setVisible(False)
                 self.ui.act_plugin_add2.setVisible(False)
+                self.ui.act_plugin_add_jack.setVisible(False)
                 self.ui.act_plugin_remove_all.setVisible(False)
                 self.ui.act_add_jack.setVisible(False)
                 self.ui.menu_Plugin.setEnabled(False)
@@ -426,6 +427,7 @@ class HostWindow(QMainWindow):
         self.ui.act_plugin_remove_all.triggered.connect(self.slot_confirmRemoveAll)
 
         self.ui.act_add_jack.triggered.connect(self.slot_jackAppAdd)
+        self.ui.act_plugin_add_jack.triggered.connect(self.slot_jackAppAdd)
 
         self.ui.act_plugins_enable.triggered.connect(self.slot_pluginsEnable)
         self.ui.act_plugins_disable.triggered.connect(self.slot_pluginsDisable)
@@ -1658,10 +1660,12 @@ class HostWindow(QMainWindow):
         settings = QSettings("falkTX", "Carla2")
 
         if self.host.experimental and not self.host.isControl:
-            self.ui.act_add_jack.setVisible(settings.value(CARLA_KEY_EXPERIMENTAL_JACK_APPS,
-                                                           CARLA_DEFAULT_EXPERIMENTAL_JACK_APPS, type=bool))
+            visible = settings.value(CARLA_KEY_EXPERIMENTAL_JACK_APPS, CARLA_DEFAULT_EXPERIMENTAL_JACK_APPS, type=bool)
+            self.ui.act_add_jack.setVisible(visible)
+            self.ui.act_plugin_add_jack.setVisible(visible)
         else:
             self.ui.act_add_jack.setVisible(False)
+            self.ui.act_plugin_add_jack.setVisible(False)
 
         self.fMiniCanvasUpdateTimeout = 1000 if self.fSavedSettings[CARLA_KEY_CANVAS_FANCY_EYE_CANDY] else 0