Add "About JUCE" menu action

Makefile

@@ -271,6 +271,7 @@ RES = \
 	bin/resources/pixmapkeyboard.py \
 	bin/resources/resources_rc.py \
 	bin/resources/ui_carla_about.py \
+	bin/resources/ui_carla_about_juce.py \
 	bin/resources/ui_carla_database.py \
 	bin/resources/ui_carla_edit.py \
 	bin/resources/ui_carla_host.py \
@@ -309,6 +310,7 @@ bin/resources/%.py: source/%.py
 UIs = \
 	source/ui_carla_control.py \
 	source/ui_carla_about.py \
+	source/ui_carla_about_juce.py \
 	source/ui_carla_database.py \
 	source/ui_carla_edit.py \
 	source/ui_carla_host.py \
@@ -521,6 +523,7 @@ install:
 	$(LINK) $(PREFIX)/share/carla/pixmapkeyboard.py           $(DESTDIR)$(PREFIX)/share/carla/resources/
 	$(LINK) $(PREFIX)/share/carla/resources_rc.py             $(DESTDIR)$(PREFIX)/share/carla/resources/
 	$(LINK) $(PREFIX)/share/carla/ui_carla_about.py           $(DESTDIR)$(PREFIX)/share/carla/resources/
+	$(LINK) $(PREFIX)/share/carla/ui_carla_about_juce.py      $(DESTDIR)$(PREFIX)/share/carla/resources/
 	$(LINK) $(PREFIX)/share/carla/ui_carla_database.py        $(DESTDIR)$(PREFIX)/share/carla/resources/
 	$(LINK) $(PREFIX)/share/carla/ui_carla_edit.py            $(DESTDIR)$(PREFIX)/share/carla/resources/
 	$(LINK) $(PREFIX)/share/carla/ui_carla_host.py            $(DESTDIR)$(PREFIX)/share/carla/resources/

resources/resources.qrc

@@ -38,6 +38,7 @@
 
         <file>48x48/canvas.png</file>
         <file>48x48/jack.png</file>
+        <file>48x48/juce.png</file>
         <file>48x48/folder.png</file>
 
         <file>48x48/carla.png</file>

resources/ui/carla_about_juce.ui

@@ -0,0 +1,186 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>JuceAboutW</class>
+ <widget class="QDialog" name="JuceAboutW">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>463</width>
+    <height>244</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>About JUCE</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="0" column="0">
+    <layout class="QVBoxLayout" name="verticalLayout">
+     <item>
+      <widget class="QLabel" name="icon">
+       <property name="minimumSize">
+        <size>
+         <width>48</width>
+         <height>48</height>
+        </size>
+       </property>
+       <property name="maximumSize">
+        <size>
+         <width>48</width>
+         <height>48</height>
+        </size>
+       </property>
+       <property name="text">
+        <string/>
+       </property>
+       <property name="pixmap">
+        <pixmap resource="../resources.qrc">:/48x48/juce.png</pixmap>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <spacer name="verticalSpacer">
+       <property name="orientation">
+        <enum>Qt::Vertical</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>20</width>
+         <height>40</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+    </layout>
+   </item>
+   <item row="0" column="1">
+    <layout class="QVBoxLayout" name="verticalLayout_2">
+     <item>
+      <widget class="QLabel" name="l_text1">
+       <property name="font">
+        <font>
+         <pointsize>8</pointsize>
+        </font>
+       </property>
+       <property name="text">
+        <string>&lt;b&gt;About JUCE&lt;/b&gt;</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <spacer name="verticalSpacer_3">
+       <property name="orientation">
+        <enum>Qt::Vertical</enum>
+       </property>
+       <property name="sizeType">
+        <enum>QSizePolicy::Fixed</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>10</width>
+         <height>10</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QLabel" name="l_text2">
+       <property name="text">
+        <string>This program uses JUCE version 3.x.x.</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <spacer name="verticalSpacer_4">
+       <property name="orientation">
+        <enum>Qt::Vertical</enum>
+       </property>
+       <property name="sizeType">
+        <enum>QSizePolicy::Fixed</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>10</width>
+         <height>10</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QLabel" name="l_text3">
+       <property name="text">
+        <string>JUCE (Jules' Utility Class Extensions) is an all-encompassing C++ class library for developing cross-platform software.
+
+It contains pretty much everything you're likely to need to create most applications, and is particularly well-suited for building highly-customised GUIs, and for handling graphics and sound.
+
+Most JUCE modules are shared under the GNU Public Licence (GPLv2, v3, and the AGPLv3).
+One module (the juce_core module) is permissively licensed under the ISC.</string>
+       </property>
+       <property name="wordWrap">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <spacer name="verticalSpacer_2">
+       <property name="orientation">
+        <enum>Qt::Vertical</enum>
+       </property>
+       <property name="sizeType">
+        <enum>QSizePolicy::Expanding</enum>
+       </property>
+      </spacer>
+     </item>
+    </layout>
+   </item>
+   <item row="1" column="0" colspan="2">
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources>
+  <include location="../resources.qrc"/>
+  <include location="../resources.qrc"/>
+ </resources>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>JuceAboutW</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>JuceAboutW</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

resources/ui/carla_host.ui

@@ -175,7 +175,7 @@
      <x>0</x>
      <y>0</y>
      <width>688</width>
-     <height>19</height>
+     <height>17</height>
     </rect>
    </property>
    <widget class="QMenu" name="menu_File">
@@ -265,6 +265,7 @@
      <string>&amp;Help</string>
     </property>
     <addaction name="act_help_about"/>
+    <addaction name="act_help_about_juce"/>
     <addaction name="act_help_about_qt"/>
    </widget>
    <addaction name="menu_File"/>
@@ -646,6 +647,11 @@
     <string>Show Canvas &amp;Keyboard</string>
    </property>
   </action>
+  <action name="act_help_about_juce">
+   <property name="text">
+    <string>About &amp;JUCE</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>

source/backend/CarlaHost.h

@@ -353,6 +353,11 @@ typedef struct _CarlaTransportInfo {
  */
 CARLA_EXPORT const char* carla_get_complete_license_text();
 
+/*!
+ * Get the juce version used in the current Carla build.
+ */
+CARLA_EXPORT const char* carla_get_juce_version();
+
 /*!
  * Get all the supported file extensions in carla_load_file().
  * Returned string uses this syntax:

source/backend/CarlaStandalone.cpp

@@ -512,6 +512,23 @@ const char* carla_get_complete_license_text()
     return retText;
 }
 
+const char* carla_get_juce_version()
+{
+    carla_debug("carla_get_juce_version()");
+
+    static CarlaString retVersion;
+
+    if (retVersion.isEmpty())
+    {
+        if (const char* const version = juce::SystemStats::getJUCEVersion().toRawUTF8())
+            retVersion = version+6;
+        else
+            retVersion = "3.0";
+    }
+
+    return retVersion;
+}
+
 const char* carla_get_supported_file_extensions()
 {
     carla_debug("carla_get_supported_file_extensions()");

source/carla_backend.py

@@ -1224,6 +1224,10 @@ class Host(object):
     def get_complete_license_text(self):
         return charPtrToString(self.lib.carla_get_complete_license_text())
 
+    # Get the juce version used in the current Carla build.
+    def get_juce_version(self):
+        return charPtrToString(self.lib.carla_get_juce_version())
+
     # Get all the supported file extensions in carla_load_file().
     # Returned string uses this syntax:
     # @code
@@ -1742,6 +1746,9 @@ class Host(object):
         self.lib.carla_get_complete_license_text.argtypes = None
         self.lib.carla_get_complete_license_text.restype = c_char_p
 
+        self.lib.carla_get_juce_version.argtypes = None
+        self.lib.carla_get_juce_version.restype = c_char_p
+
         self.lib.carla_get_supported_file_extensions.argtypes = None
         self.lib.carla_get_supported_file_extensions.restype = c_char_p
 

source/carla_host.py

@@ -179,6 +179,7 @@ class HostWindow(QMainWindow):
             self.ui.act_file_quit.setMenuRole(QAction.QuitRole)
             self.ui.act_settings_configure.setMenuRole(QAction.PreferencesRole)
             self.ui.act_help_about.setMenuRole(QAction.AboutRole)
+            self.ui.act_help_about_juce.setMenuRole(QAction.AboutQtRole)
             self.ui.act_help_about_qt.setMenuRole(QAction.AboutQtRole)
             self.ui.menu_Settings.setTitle("Panels")
             #self.ui.menu_Help.hide()
@@ -306,6 +307,7 @@ class HostWindow(QMainWindow):
         self.ui.act_transport_forwards.triggered.connect(self.slot_transportForwards)
 
         self.ui.act_help_about.triggered.connect(self.slot_aboutCarla)
+        self.ui.act_help_about_juce.triggered.connect(self.slot_aboutJuce)
         self.ui.act_help_about_qt.triggered.connect(self.slot_aboutQt)
 
         self.ui.cb_disk.currentIndexChanged.connect(self.slot_diskFolderChanged)
@@ -1007,6 +1009,10 @@ class HostWindow(QMainWindow):
     def slot_aboutCarla(self):
         CarlaAboutW(self).exec_()
 
+    @pyqtSlot()
+    def slot_aboutJuce(self):
+        JuceAboutW(self).exec_()
+
     @pyqtSlot()
     def slot_aboutQt(self):
         QApplication.instance().aboutQt()

source/carla_widgets.py

@@ -37,6 +37,7 @@ else:
 # Imports (Custom)
 
 import ui_carla_about
+import ui_carla_about_juce
 import ui_carla_edit
 import ui_carla_parameter
 
@@ -120,7 +121,6 @@ class CarlaAboutW(QDialog):
             self.ui.l_extended.hide()
             self.ui.tabWidget.removeTab(1)
             self.ui.tabWidget.removeTab(1)
-            self.adjustSize()
 
         else:
             self.ui.l_extended.setText(gCarla.host.get_complete_license_text())
@@ -188,6 +188,27 @@ class CarlaAboutW(QDialog):
                                           "</ul>"))
             self.ui.l_vst.setText(self.tr("<p>About 85&#37; complete (missing vst bank/presets and some minor stuff)</p>"))
 
+        self.adjustSize()
+        self.setFixedSize(self.size())
+
+    def done(self, r):
+        QDialog.done(self, r)
+        self.close()
+
+# ------------------------------------------------------------------------------------------------------------
+# JUCE About dialog
+
+class JuceAboutW(QDialog):
+    def __init__(self, parent):
+        QDialog.__init__(self, parent)
+        self.ui = ui_carla_about_juce.Ui_JuceAboutW()
+        self.ui.setupUi(self)
+
+        self.ui.l_text2.setText(self.tr("This program uses JUCE version %s." % (gCarla.host.get_juce_version() if gCarla.host is not None else "3.0")))
+
+        self.adjustSize()
+        self.setFixedSize(self.size())
+
     def done(self, r):
         QDialog.done(self, r)
         self.close()