Mixer: Allow searching by category in plugin chooser.

mixer/src/LADSPAInfo.C

@@ -383,7 +383,9 @@ LADSPAInfo::DescendGroup(string prefix,
 
 			pe.Depth = depth;
 			pe.UniqueID = pi->UniqueID;
-			pe.Name = prefix + name;
+			pe.Name = name;
+                        pe.Category = prefix;
+                        pe.Category = pe.Category.substr(0, pe.Category.size()-1);
                   
 			plugins.push_back(pe);
 		}

mixer/src/LADSPAInfo.h

@@ -90,6 +90,7 @@ public:
 		unsigned int    Depth;
 		unsigned long   UniqueID;
 		std::string     Name;
+            std::string Category;
 
 		bool operator<(const PluginEntry& pe)
 		{
@@ -107,7 +108,7 @@ public:
 		std::string                 Label;          // Plugin label
 		std::string                 Name;           // Plugin Name
             std::string Maker;
-            unsigned int AudioInputs;
+                  unsigned int AudioInputs;
             unsigned int AudioOutputs;
             const LADSPA_Descriptor    *Descriptor;     // Descriptor, NULL
 

mixer/src/Plugin_Chooser.C

@@ -39,7 +39,7 @@ Plugin_Chooser::plugin_chooser ( int ninputs )
 
     o->ui->inputs_input->value( ninputs );
 
-    o->search( "", "", ninputs, 0, o->ui->favorites_button->value() );
+    o->search( "", "", "Any", ninputs, 0, o->ui->favorites_button->value() );
 
     o->show();
     
@@ -54,7 +54,7 @@ Plugin_Chooser::plugin_chooser ( int ninputs )
 }
 
 void
-Plugin_Chooser::search ( const char *name, const char *author, int ninputs, int noutputs, bool favorites )
+Plugin_Chooser::search ( const char *name, const char *author, const char *category, int ninputs, int noutputs, bool favorites )
 {
     _plugin_rows.clear();
     
@@ -77,6 +77,15 @@ Plugin_Chooser::search ( const char *name, const char *author, int ninputs, int
 
                 if ( favorites > 0 && ! p->favorite )
                     continue;
+                
+                if ( strcmp( category, "Any" ) )
+                {
+                    if ( !p->category && strcmp( category, "Unclassified" ))
+                        continue;
+                    
+                    if (strncmp( p->category, category, strlen( category )))
+                        continue;
+                }
 
                 _plugin_rows.push_back( p );
         }
@@ -99,8 +108,16 @@ Plugin_Chooser::cb_handle ( Fl_Widget *w )
         ui->favorites_button->value( !ui->all_button->value() );
     }
 
-    {   
-        search( ui->name_input->value(), ui->author_input->value(), ui->inputs_input->value(), ui->outputs_input->value(), ui->favorites_button->value() );
+    {  
+        char picked[512];
+        ui->category_choice->item_pathname( picked, sizeof( picked ) );
+  
+        search( ui->name_input->value(), 
+                ui->author_input->value(),
+                picked[0] == '/' ? &picked[1] : picked,
+                ui->inputs_input->value(), 
+                ui->outputs_input->value(),
+                ui->favorites_button->value() );
     }
 }
 
@@ -310,7 +327,37 @@ Plugin_Chooser::save_favorites ( void )
     
     fclose( fp );
 }
- 
+
+void 
+Plugin_Chooser::load_categories ( void )
+{
+    ui->category_choice->add( "Any" );
+
+    std::list<std::string> categories;
+
+    for ( std::list<Plugin_Module::Plugin_Info>::iterator i = _plugins.begin();
+          i != _plugins.end();
+          i++ )
+    {
+        if ( i->category )
+        {
+            categories.push_back(i->category);
+        }
+    }
+    
+    categories.sort();
+
+
+    for ( std::list<std::string>::const_iterator i = categories.begin();
+          i != categories.end();
+          i++ )
+    {
+        ui->category_choice->add( i->c_str() );
+    }
+
+    ui->category_choice->value( 0 );
+}
+
 Plugin_Chooser::Plugin_Chooser ( int X,int Y,int W,int H, const char *L )
     : Fl_Double_Window ( X,Y,W,H,L )
 {
@@ -343,6 +390,10 @@ Plugin_Chooser::Plugin_Chooser ( int X,int Y,int W,int H, const char *L )
         o->all_button->callback( &Plugin_Chooser::cb_handle, this );
         o->all_button->when( FL_WHEN_CHANGED );
 
+
+        o->category_choice->callback( &Plugin_Chooser::cb_handle, this );
+        o->category_choice->when( FL_WHEN_CHANGED );
+
         {
             Plugin_Table *o = new Plugin_Table(ui->table->x(),ui->table->y(),ui->table->w(),ui->table->h() );
             ui->table_group->add(o);
@@ -375,6 +426,8 @@ Plugin_Chooser::Plugin_Chooser ( int X,int Y,int W,int H, const char *L )
     
     end();
 
+    load_categories();
+
     if ( load_favorites() )
     {
         ui->all_button->value(0);

mixer/src/Plugin_Chooser.H

@@ -35,7 +35,7 @@ class Plugin_Chooser : public Fl_Double_Window
     static void cb_table ( Fl_Widget *w, void *v );
     void cb_table ( Fl_Widget *w );
 
-    void search ( const char *name, const char *author, int ninputs, int noutputs, bool favorites );
+    void search ( const char *name, const char *author, const char *category, int ninputs, int noutputs, bool favorites );
 
     unsigned long _value;
     
@@ -43,6 +43,7 @@ class Plugin_Chooser : public Fl_Double_Window
 
     void save_favorites ( void );
 
+    void load_categories ( void );
 public:
 
     unsigned long value ( void ) const { return _value; }

mixer/src/Plugin_Chooser_UI.fl

@@ -9,8 +9,8 @@ decl {\#include <FL/Fl_Table_Row.H>} {public global
 } 
 
 widget_class Plugin_Chooser_UI {
-  label {Plugin Selector} open selected
-  xywh {821 343 735 500} type Double resizable size_range {740 0 740 0} visible
+  label {Plugin Selector} open
+  xywh {823 366 735 500} type Double resizable size_range {740 0 740 0} visible
 } {
   Fl_Group {} {open
     xywh {10 5 155 20}
@@ -24,26 +24,30 @@ widget_class Plugin_Chooser_UI {
       xywh {65 5 100 20} type Radio down_box ROUND_DOWN_BOX
     }
   }
-  Fl_Group {} {open
+  Fl_Group {} {open selected
     xywh {5 29 725 77} box UP_FRAME
     code0 {o->resizable(0);}
   } {
     Fl_Input name_input {
       label {Name:}
-      xywh {65 38 555 24} labelsize 12 textsize 13
+      xywh {75 38 300 24} labelsize 12 textsize 13
     }
     Fl_Input author_input {
       label {Author:}
-      xywh {65 72 415 24} labelsize 12 textsize 13
+      xywh {435 39 210 22} labelsize 12 textsize 13
     }
     Fl_Value_Input outputs_input {
       label {Outputs:}
-      xywh {693 70 30 26} labelsize 12
+      xywh {693 70 30 24} labelsize 12
     }
     Fl_Value_Input inputs_input {
       label {Inputs:}
       xywh {693 39 30 24} labelsize 12
     }
+    Fl_Choice category_choice {
+      label {Category:} open
+      xywh {75 70 405 24} down_box BORDER_BOX labelsize 12 textsize 12
+    } {}
   }
   Fl_Group table_group {open
     xywh {5 115 725 380} resizable
@@ -54,7 +58,7 @@ widget_class Plugin_Chooser_UI {
   }
   Fl_Choice type_choice {
     label {Type:} open
-    xywh {520 135 100 28} down_box BORDER_BOX labelsize 12 hide
+    xywh {530 70 95 24} down_box BORDER_BOX labelsize 12 textsize 12
   } {
     MenuItem {} {
       label LADSPA

mixer/src/Plugin_Module.C

@@ -291,12 +291,26 @@ Plugin_Module::get_all_plugins ( void )
         pi.name = i->Name.c_str();
         pi.audio_inputs = i->AudioInputs;
         pi.audio_outputs = i->AudioOutputs;
-
+        pi.category = "Unclassified";
         pr.push_back( pi );
     }
 
     pr.sort();
 
+    const std::vector<LADSPAInfo::PluginEntry> pe = ladspainfo->GetMenuList();
+  
+    for (std::vector<LADSPAInfo::PluginEntry>::const_iterator i= pe.begin();
+         i !=pe.end(); i++ )
+    {
+        for ( std::list<Plugin_Info>::iterator j = pr.begin(); j != pr.end(); j++ )
+        {
+            if ( j->id == i->UniqueID )
+            {
+                j->category = i->Category.c_str();
+            }
+        }
+    }
+
     return pr;
 }