do not crash when loading old history files with MIDI edits; add all notes in region...
[ardour.git] / libs / ardour / plugin_manager.cc
index 6ff780a25fad387fbdb5f744502391f875692edd..bdc4d9e9b5f31459addb69b97ec7c565400a0965 100644 (file)
 
 */
 
+#ifdef WAF_BUILD
+#include "libardour-config.h"
+#endif
+
 #define __STDC_FORMAT_MACROS 1
 #include <stdint.h>
 
 #include <cstdio>
 #include <lrdf.h>
 #include <dlfcn.h>
+#include <cstdlib>
+#include <fstream>
 
 #ifdef VST_SUPPORT
 #include <fst.h>
-#include <pbd/basename.h>
-#include <string.h>
+#include "pbd/basename.h"
+#include <cstring>
 #endif // VST_SUPPORT
 
-#include <pbd/pathscanner.h>
+#include <glibmm/miscutils.h>
+
+#include "pbd/pathscanner.h"
 
-#include <ardour/ladspa.h>
-#include <ardour/session.h>
-#include <ardour/plugin_manager.h>
-#include <ardour/plugin.h>
-#include <ardour/ladspa_plugin.h>
+#include "ardour/ladspa.h"
+#include "ardour/session.h"
+#include "ardour/plugin_manager.h"
+#include "ardour/plugin.h"
+#include "ardour/ladspa_plugin.h"
+#include "ardour/filesystem_paths.h"
 
 #ifdef HAVE_SLV2
 #include <slv2/slv2.h>
-#include <ardour/lv2_plugin.h>
+#include "ardour/lv2_plugin.h"
 #endif
 
 #ifdef VST_SUPPORT
-#include <ardour/vst_plugin.h>
+#include "ardour/vst_plugin.h"
 #endif
 
 #ifdef HAVE_AUDIOUNITS
-#include <ardour/audio_unit.h>
+#include "ardour/audio_unit.h"
+#include <Carbon/Carbon.h>
 #endif
 
-#include <pbd/error.h>
-#include <pbd/stl_delete.h>
+#include "pbd/error.h"
+#include "pbd/stl_delete.h"
 
 #include "i18n.h"
 
 using namespace ARDOUR;
 using namespace PBD;
+using namespace std;
 
 PluginManager* PluginManager::_manager = 0;
 
@@ -67,6 +78,16 @@ PluginManager::PluginManager ()
        char* s;
        string lrdf_path;
 
+       load_favorites ();
+
+#ifdef HAVE_AUDIOUNITS
+       ProcessSerialNumber psn = { 0, kCurrentProcess }; 
+       OSStatus returnCode = TransformProcessType(& psn, kProcessTransformToForegroundApplication);
+       if( returnCode != 0) {
+               error << _("Cannot become GUI app") << endmsg;
+       }
+#endif
+
        if ((s = getenv ("LADSPA_RDF_PATH"))){
                lrdf_path = s;
        }
@@ -113,6 +134,8 @@ PluginManager::PluginManager ()
        _lv2_world = new LV2World();
 #endif
 
+       BootMessage (_("Discovering Plugins"));
+
        refresh ();
 }
 
@@ -136,12 +159,45 @@ PluginManager::refresh ()
 void
 PluginManager::ladspa_refresh ()
 {
-       _ladspa_plugin_info.clear ();
-
-       if (ladspa_path.length() == 0) {
-               ladspa_path = "/usr/local/lib64/ladspa:/usr/local/lib/ladspa:/usr/lib64/ladspa:/usr/lib/ladspa:/Library/Audio/Plug-Ins/LADSPA";
-       }
-
+       _ladspa_plugin_info.clear ();
+       
+       static const char *standard_paths[] = {
+               "/usr/local/lib64/ladspa",
+               "/usr/local/lib/ladspa",
+               "/usr/lib64/ladspa",
+               "/usr/lib/ladspa",
+               "/Library/Audio/Plug-Ins/LADSPA",
+               ""
+       };
+       
+       /* allow LADSPA_PATH to augment, not override standard locations */
+       /* Only add standard locations to ladspa_path if it doesn't
+        * already contain them. Check for trailing '/'s too.
+        */
+        
+       int i;
+       for (i = 0; standard_paths[i][0]; i++) {
+               size_t found = ladspa_path.find(standard_paths[i]);
+               if (found != ladspa_path.npos) {
+                       switch (ladspa_path[found + strlen(standard_paths[i])]) {
+                               case ':' :
+                               case '\0':
+                                       continue;
+                               case '/' :
+                                       if (ladspa_path[found + strlen(standard_paths[i]) + 1] == ':' ||
+                                           ladspa_path[found + strlen(standard_paths[i]) + 1] == '\0') {
+                                               continue;
+                                       }
+                       }
+               }
+               if (!ladspa_path.empty())
+                       ladspa_path += ":";
+               ladspa_path += standard_paths[i]; 
+               
+       }
+  
        ladspa_discover_from_path (ladspa_path);
 }
 
@@ -157,7 +213,7 @@ PluginManager::add_ladspa_directory (string path)
        return -1;
 }
 
-static bool ladspa_filter (const string& str, void *arg)
+static bool ladspa_filter (const string& str, void */*arg*/)
 {
        /* Not a dotfile, has a prefix before a period, suffix is "so" */
        
@@ -165,7 +221,7 @@ static bool ladspa_filter (const string& str, void *arg)
 }
 
 int
-PluginManager::ladspa_discover_from_path (string path)
+PluginManager::ladspa_discover_from_path (string /*path*/)
 {
        PathScanner scanner;
        vector<string *> *plugin_objects;
@@ -184,7 +240,7 @@ PluginManager::ladspa_discover_from_path (string path)
        return ret;
 }
 
-static bool rdf_filter (const string &str, void *arg)
+static bool rdf_filter (const string &str, void */*arg*/)
 {
        return str[0] != '.' && 
                   ((str.find(".rdf")  == (str.length() - 4)) ||
@@ -312,7 +368,23 @@ PluginManager::ladspa_discover (string path)
                        }
                }
 
-               _ladspa_plugin_info.push_back (info);
+               if(_ladspa_plugin_info.empty()){
+                       _ladspa_plugin_info.push_back (info);
+               }
+
+               //Ensure that the plugin is not already in the plugin list.
+
+               bool found = false;
+
+               for (PluginInfoList::const_iterator i = _ladspa_plugin_info.begin(); i != _ladspa_plugin_info.end(); ++i) {
+                       if(0 == info->unique_id.compare((*i)->unique_id)){
+                             found = true;
+                       }
+               }
+
+               if(!found){
+                   _ladspa_plugin_info.push_back (info);
+               }
        }
 
 // GDB WILL NOT LIKE YOU IF YOU DO THIS
@@ -461,7 +533,7 @@ PluginManager::vst_discover (string path)
        
        PluginInfoPtr info(new VSTPluginInfo);
 
-       /* what a goddam joke freeware VST is */
+       /* what a joke freeware VST is */
 
        if (!strcasecmp ("The Unnamed plugin", finfo->name)) {
                info->name = PBD::basename_nosuffix (path);
@@ -474,10 +546,10 @@ PluginManager::vst_discover (string path)
        info->unique_id = buf;
        info->category = "VST";
        info->path = path;
-       // need to set info->creator but FST doesn't provide it
+       info->creator = finfo->creator;
        info->index = 0;
-       info->n_inputs = finfo->numInputs;
-       info->n_outputs = finfo->numOutputs;
+       info->n_inputs.set_audio (finfo->numInputs);
+       info->n_outputs.set_audio (finfo->numOutputs);
        info->type = ARDOUR::VST;
        
        _vst_plugin_info.push_back (info);
@@ -487,3 +559,107 @@ PluginManager::vst_discover (string path)
 }
 
 #endif // VST_SUPPORT
+
+bool
+PluginManager::is_a_favorite_plugin (const PluginInfoPtr& pi)
+{
+       FavoritePlugin fp (pi->type, pi->unique_id);
+       return find (favorites.begin(), favorites.end(), fp) !=  favorites.end();
+}
+
+void
+PluginManager::save_favorites ()
+{
+       ofstream ofs;
+       sys::path path = user_config_directory();
+       path /= "favorite_plugins";
+
+       ofs.open (path.to_string().c_str(), ios_base::openmode (ios::out|ios::trunc));
+
+       if (!ofs) {
+               return;
+       }
+
+       for (FavoritePluginList::iterator i = favorites.begin(); i != favorites.end(); ++i) {
+               switch ((*i).type) {
+               case LADSPA:
+                       ofs << "LADSPA";
+                       break;
+               case AudioUnit:
+                       ofs << "AudioUnit";
+                       break;
+               case LV2:
+                       ofs << "LV2";
+                       break;
+               case VST:
+                       ofs << "VST";
+                       break;
+               }
+               
+               ofs << ' ' << (*i).unique_id << endl;
+       }
+
+       ofs.close ();
+}
+
+void
+PluginManager::load_favorites ()
+{
+       sys::path path = user_config_directory();
+       path /= "favorite_plugins";
+       ifstream ifs (path.to_string().c_str());
+
+       if (!ifs) {
+               return;
+       }
+       
+       std::string stype;
+       std::string id;
+       PluginType type;
+
+       while (ifs) {
+
+               ifs >> stype;
+               if (!ifs) {
+                       break;
+
+               }
+               ifs >> id;
+               if (!ifs) {
+                       break;
+               }
+
+               if (stype == "LADSPA") {
+                       type = LADSPA;
+               } else if (stype == "AudioUnit") {
+                       type = AudioUnit;
+               } else if (stype == "LV2") {
+                       type = LV2;
+               } else if (stype == "VST") {
+                       type = VST;
+               } else {
+                       error << string_compose (_("unknown favorite plugin type \"%1\" - ignored"), stype)
+                             << endmsg;
+                       continue;
+               }
+               
+               add_favorite (type, id);
+       }
+       
+       ifs.close ();
+}
+
+void
+PluginManager::add_favorite (PluginType t, string id)
+{
+       FavoritePlugin fp (t, id);
+       pair<FavoritePluginList::iterator,bool> res = favorites.insert (fp);
+       //cerr << "Added " << t << " " << id << " success ? " << res.second << endl;
+}
+
+void
+PluginManager::remove_favorite (PluginType t, string id)
+{
+       FavoritePlugin fp (t, id);
+       favorites.erase (fp);
+}