Dynamic UI name, description and version

Makefile.plugins.mk

@@ -188,6 +188,11 @@ $(BUILD_DIR)/DistrhoUIMain_DSSI.cpp.o: $(DPF_PATH)/distrho/DistrhoUIMain.cpp
 	@echo "Compiling DistrhoUIMain.cpp (DSSI)"
 	@$(CXX) $< $(BUILD_CXX_FLAGS) $(shell $(PKG_CONFIG) --cflags liblo) -DDISTRHO_PLUGIN_TARGET_DSSI -c -o $@
 
+$(BUILD_DIR)/DistrhoPluginAUexport.cpp.o: $(DPF_PATH)/distrho/src/DistrhoPluginAUexport.cpp
+	-@mkdir -p $(BUILD_DIR)
+	@echo "Compiling DistrhoPluginAUexport.cpp"
+	$(CXX) $< $(BUILD_CXX_FLAGS) -c -o $@
+
 # ---------------------------------------------------------------------------------------------------------------------
 # JACK
 
@@ -299,7 +304,7 @@ $(BUILD_DIR)/step2.rsrc: $(BUILD_DIR)/step1.rsrc
 	@echo "Creating AU rsrc for $(NAME) (part 2/3)"
 	ResMerger -dstIs DF $< -o $@
 
-$(BUILD_DIR)/step1.rsrc: $(DPF_PATH)/distrho/src/DistrhoPluginAU.r $(OBJS_DSP) $(au_pkginfo) $(au_plist)
+$(BUILD_DIR)/step1.rsrc: $(DPF_PATH)/distrho/src/DistrhoPluginAU.r $(BUILD_DIR)/DistrhoPluginInfo.r $(OBJS_DSP)
 	-@mkdir -p $(shell dirname $@)
 	@echo "Creating AU rsrc for $(NAME) (part 1/3)"
 	Rez $< \
@@ -307,6 +312,7 @@ $(BUILD_DIR)/step1.rsrc: $(DPF_PATH)/distrho/src/DistrhoPluginAU.r $(OBJS_DSP) $
 		-useDF -script Roman \
         -d x86_64_YES -d i386_YES -arch x86_64 -arch i386 \
 		-i . \
+		-i $(BUILD_DIR) \
 		-i $(DPF_PATH)/distrho/src/CoreAudio106/AudioUnits/AUPublic \
         -i $(DPF_PATH)/distrho/src/CoreAudio106/AudioUnits/AUPublic/AUBase \
         -i $(DPF_PATH)/distrho/src/CoreAudio106/AudioUnits/AUPublic/OtherBases \
@@ -315,6 +321,13 @@ $(BUILD_DIR)/step1.rsrc: $(DPF_PATH)/distrho/src/DistrhoPluginAU.r $(OBJS_DSP) $
         -I /System/Library/Frameworks/CoreServices.framework/Frameworks/CarbonCore.framework/Versions/A/Headers \
 		-o $@
 
+$(BUILD_DIR)/DistrhoPluginInfo.r: $(OBJS_DSP) $(BUILD_DIR)/DistrhoPluginAUexport.cpp.o
+	-@mkdir -p $(shell dirname $@)
+	@echo "Creating DistrhoPluginInfo.r for $(NAME)"
+	$(CXX) $^ $(BUILD_CXX_FLAGS) $(LINK_FLAGS) -o $(BUILD_DIR)/DistrhoPluginInfoGenerator && \
+		$(BUILD_DIR)/DistrhoPluginInfoGenerator "$(BUILD_DIR)" && \
+		rm $(BUILD_DIR)/DistrhoPluginInfoGenerator
+
 # ---------------------------------------------------------------------------------------------------------------------
 
 -include $(OBJS_DSP:%.o=%.d)

distrho/src/DistrhoPluginAU.r

@@ -2,25 +2,34 @@
 #include <AudioUnit/AudioUnit.r>
 
 #include "DistrhoPluginInfo.h"
+#include "DistrhoPluginInfo.r"
 
-#ifdef DEBUG
-    #define VERSION 0xFFFFFFFF
-#else
-    #define VERSION 0x00010000  
+#ifndef DISTRHO_PLUGIN_AU_TYPE
+ #define DISTRHO_PLUGIN_AU_TYPE kAudioUnitType_Effect
 #endif
 
-// Note that resource IDs must be spaced 2 apart for the 'STR ' name and description
-#define kAudioUnitResID_dpfplugin 1000
+#ifndef DISTRHO_PLUGIN_AU_SUBTYPE
+ #define DISTRHO_PLUGIN_AU_SUBTYPE '????'
+#endif
+
+#ifndef DISTRHO_PLUGIN_AU_MANUF
+ #define DISTRHO_PLUGIN_AU_MANUF '????'
+#endif
 
-//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ dpfplugin~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#ifndef DISTRHO_PLUGIN_AU_RES_ID
+ #define DISTRHO_PLUGIN_AU_RES_ID 1000
+#endif
+
+// Note that resource IDs must be spaced 2 apart for the 'STR ' name and description
+#define RES_ID          DISTRHO_PLUGIN_AU_RES_ID
 
-#define RES_ID          kAudioUnitResID_dpfplugin
-#define COMP_TYPE       kAudioUnitType_Effect
-#define COMP_SUBTYPE    'FuCk'
-#define COMP_MANUF      'ShIt' 
+#define COMP_TYPE       DISTRHO_PLUGIN_AU_TYPE
+#define COMP_SUBTYPE    DISTRHO_PLUGIN_AU_SUBTYPE
+#define COMP_MANUF      DISTRHO_PLUGIN_AU_MANUF
 
-#define NAME            DISTRHO_PLUGIN_BRAND ": " DISTRHO_PLUGIN_NAME
-#define DESCRIPTION     DISTRHO_PLUGIN_NAME " AU"
+#define NAME            DISTRHO_PLUGIN_FULL_NAME
+#define DESCRIPTION     DISTRHO_PLUGIN_DESCRIPTION
+#define VERSION         DISTRHO_PLUGIN_VERSION
 #define ENTRY_POINT     "PluginAUEntry"
 
 #include "AUResources.r"

distrho/src/DistrhoPluginAUexport.cpp

@@ -0,0 +1,111 @@
+/*
+ * DISTRHO Plugin Framework (DPF)
+ * Copyright (C) 2012-2019 Filipe Coelho <falktx@falktx.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any purpose with
+ * or without fee is hereby granted, provided that the above copyright notice and this
+ * permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
+ * TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "DistrhoPluginInternal.hpp"
+
+#include <fstream>
+#include <iostream>
+
+// -----------------------------------------------------------------------
+
+void au_generate_r(const char* const basename)
+{
+    USE_NAMESPACE_DISTRHO
+
+    // Dummy plugin to get data from
+    d_lastBufferSize = 512;
+    d_lastSampleRate = 44100.0;
+    PluginExporter plugin(nullptr, nullptr);
+    d_lastBufferSize = 0;
+    d_lastSampleRate = 0.0;
+
+    String filename(basename);
+    if (! filename.endsWith("/"))
+        filename += "/";
+    filename += "DistrhoPluginInfo.r";
+
+    // ---------------------------------------------
+
+    std::cout << "Writing DistrhoPluginInfo.r..."; std::cout.flush();
+    std::fstream rFile(filename, std::ios::out);
+
+    // full name
+    {
+        String fullname(plugin.getMaker());
+
+        if (fullname.isEmpty())
+            fullname = "DPF";
+
+        fullname += ": ";
+        fullname += plugin.getName();
+
+        rFile << "#define DISTRHO_PLUGIN_FULL_NAME \"" + fullname + "\"\n";
+    }
+
+    // description
+    {
+        String description(plugin.getDescription());
+
+        if (description.isNotEmpty())
+        {
+            description.replace('\n', ' ').replace('"', '\'');
+        }
+        else
+        {
+            description = plugin.getName();
+            description += " AU";
+        }
+
+        rFile << "#define DISTRHO_PLUGIN_DESCRIPTION \"" + description + "\"\n";
+    }
+
+#ifndef DEBUG
+    // version
+    {
+        String version(plugin.getVersion());
+
+        if (version.isEmpty())
+            version = "0";
+
+        rFile << "#define DISTRHO_PLUGIN_VERSION " + version + "\n";
+    }
+#else
+    rFile << "#define DISTRHO_PLUGIN_VERSION 0xFFFFFFFF\n";
+#endif
+
+    rFile.close();
+    std::cout << " done!" << std::endl;
+}
+
+// -----------------------------------------------------------------------
+
+int main(int argc, char* argv[])
+{
+    if (argc != 2)
+    {
+        std::cout << "Single argument (output path) required!" << std::endl;
+        return 1;
+    }
+
+    au_generate_r(argv[1]);
+    return 0;
+}
+
+// -----------------------------------------------------------------------
+
+#include "DistrhoPlugin.cpp"
+
+// -----------------------------------------------------------------------