1 files changed, 283 insertions, 0 deletions
diff --git a/sndctl.c b/sndctl.c
new file mode 100644
index 0000000..3e7ccd0
--- /dev/null
+++ b/sndctl.c
@@ -0,0 +1,283 @@
+/*
+ * sndctl  -  a plugin for the Video Disk Recorder
+ *        file: sndctl.c
+ * description: main plugin file
+ *
+ *      author: Thomas Hildebrandt <toxym@web.de>
+ *
+ * inspired by and reengineered from 'avolctl'
+ * thanks to Martin Prochnow <nordlichtl@martins-kabuff.de>
+ */
+
+#include "defaults.h"
+#include "sndctl.h"
+#include "mainmenu.h"
+#include "setupmenu.h"
+
+static const char *VERSION         = "0.1.5";
+static const char *DESCRIPTION     = "ALSA mixer control";
+static const char *SVDRHelpPages[] = {
+  "SSET [ sound set name ]\n"
+  "    Set or show the active sound set by name.",
+  "SSID [ sound set ID ]\n"
+  "    Set or show the active sound set by ID.",
+  "LIST [ names | all ]\n"
+  "    List all available sound sets.\n"
+  "    Specify 'names' to see sound set names instead of ID's.\n"
+  "    Specify 'all' to see sound set ID's and names.",
+  NULL
+};
+
+/*********************************************************
+ * member functions for class cPluginSndctl
+ *********************************************************/
+
+/*
+ * constructor
+ */
+cPluginSndctl::cPluginSndctl( void ){
+  dsyslog( "sndctl (cPluginSndctl::cPluginSndctl): cPluginSndctl created" );
+
+  // create sound manager
+  soundman = new cSoundMan( this );
+
+  // create setup manager
+  setup = new cSetupSndctl();
+
+  // initialize statusMonitor
+  statusMonitor = 0;
+}
+
+/*
+ * destructor
+ */
+cPluginSndctl::~cPluginSndctl(){
+  // destroy something
+  delete statusMonitor;
+  delete setup;
+  delete soundman;
+  statusMonitor = 0;
+  setup = 0;
+  soundman = 0;
+}
+
+/*
+ * return this plugins command line help
+ */
+const char *cPluginSndctl::CommandLineHelp( void ){
+// FIXME: do something with this
+  return NULL;
+}
+
+/*
+ * return this plugins description
+ */
+const char *cPluginSndctl::Description( void ){
+  return tr( DESCRIPTION );
+}
+
+/*
+ * returns the sound manager
+ */
+cSoundMan *cPluginSndctl::GetSoundManager( void ){
+  return soundman;
+}
+
+/*
+ * returns the setup object
+ */
+cSetupSndctl *cPluginSndctl::GetSetup( void ){
+  return setup;
+}
+
+/*
+ * return this plugins main menu entry
+ */
+const char *cPluginSndctl::MainMenuEntry( void ){
+  if( setup->GetBool( SNDCTL_SETUP_HIDEMAINMENUENTRY ))
+    return NULL;
+
+  return setup->Get( SNDCTL_SETUP_MENUNAME ).c_str();
+}
+
+/*
+ * returns the OSD object for the main menu entry
+ */
+cOsdObject *cPluginSndctl::MainMenuAction( void ){
+  return new cMainMenuSndctl( this );
+}
+
+/*
+ * returns the setup page for this plugin
+ */
+cMenuSetupPage *cPluginSndctl::SetupMenu( void ){
+  return new cSetupMenuSndctl( this );
+}
+
+/*
+ * care for setup parameters
+ */
+bool cPluginSndctl::SetupParse( const char *Name, const char *Value ){
+  return setup->Set( string( Name ), string( Value ), soundman );
+}
+
+/*
+ * start function
+ */
+bool cPluginSndctl::Start( void ){
+  // register i18n phrases
+  RegisterI18n( Phrases );
+
+  // set default sound set
+  setup->Set( string( SNDCTL_SETUP_DEFAULT_SSET ), soundman->SetSoundSet( soundman->DefaultSoundSetID( setup->Get( string( SNDCTL_SETUP_DEFAULT_SSET )))));
+
+  // create status monitor
+  statusMonitor = new cStatusSndctl( soundman );
+
+  return true;
+}
+
+/*
+ * stop function
+ */
+void cPluginSndctl::Stop(void){
+  // mute volume, if requested
+  if( setup->GetBool( SNDCTL_SETUP_MUTE_ON_END )){
+    dsyslog( "sndctl (cPluginSndctl::Stop): Mute on end is enabled." );
+    soundman->SetVolume( 0 );
+  }
+
+  // save setup
+  setup->Store( this );
+}
+
+/*
+ * a wrapper for VDR's SetupStore function
+ */
+void cPluginSndctl::Store( string Name, string Value ){
+  dsyslog( "sndctl (cPluginSndctl::Store): Store '%s' with value '%s'.", Name.c_str(), Value.c_str());
+
+  if( Value.empty())
+    SetupStore( Name.c_str());
+  else
+    SetupStore( Name.c_str(), Value.c_str());
+}
+
+/*
+ * implements the SVDR commands
+ */
+cString cPluginSndctl::SVDRPCommand( const char *Command, const char *Option, int &ReplyCode ){
+  map<string,cSoundSet*>::iterator  it;
+  string                            list;
+  map<string,cSoundSet*>           *ssets;
+
+  isyslog( "sndctl (cPluginSndctl::SVDRPCommand): Receiving '%s %s'", Command, Option );
+
+  // check for SSET
+  if( strcasecmp( Command, SNDCTL_SVDR_SSET ) == 0 )
+    if( *Option ){
+      if( soundman->SetSoundSet( string( Option )) == "~" ){
+        ReplyCode = 954;
+        return cString::sprintf( "Sound set not found: \"%s\"", Option );
+      } else {
+        ReplyCode = 950;
+        return cString::sprintf( "Switched to sound set: \"%s\"", Option );
+      }
+    }else {
+      ReplyCode = 950;
+      return cString::sprintf( "%s", soundman->GetSoundSet( soundman->GetCurrentSoundSetID())->GetName().c_str());
+    }
+
+  // check for SSID
+  else if( strcasecmp( Command, SNDCTL_SVDR_SSID ) == 0 )
+    if( *Option ){
+      if( soundman->SetSoundSet( string( Option )) == "~" ){
+        ReplyCode = 954;
+        return cString::sprintf( "Sound set not found: \"%s\"", Option );
+      } else {
+        ReplyCode = 950;
+        return cString::sprintf( "Switched to sound set: \"%s\"", Option );
+      }
+    }else {
+      ReplyCode = 950;
+      return cString::sprintf( "%s", soundman->GetCurrentSoundSetID().c_str());
+    }
+
+  // check for LIST
+  else if( strcasecmp( Command, SNDCTL_SVDR_LIST ) == 0 ){
+    // prepare list
+    list = string();
+    ssets = soundman->GetSoundSets();
+    for( it = ssets->begin(); it != ssets->end(); it++ ){
+      // add a newline, when list is not empty
+      if( !list.empty())
+        list.append( "\n" );
+
+      if( strcasecmp( Option, "names" ) == 0 )
+        list.append( it->second->GetName());
+      else if( strcasecmp( Option, "all" ) == 0 )
+        list.append( it->first + " " + it->second->GetName());
+      else
+        list.append( it->first );
+    }
+
+    ReplyCode = 950;
+    return cString::sprintf("%s", list.c_str());
+  }
+
+  return NULL;
+}
+
+/*
+ * returns the SVDR help page(s)
+ */
+const char **cPluginSndctl::SVDRPHelpPages( void ){
+  return SVDRHelpPages;
+}
+
+/*
+ * return this plugins version
+ */
+const char *cPluginSndctl::Version( void ){
+  return VERSION;
+}
+
+
+/*
+bool cPluginSndctl::ProcessArgs(int argc, char *argv[])
+{
+  // Implement command line argument processing here if applicable.
+  return true;
+}
+
+bool cPluginSndctl::Initialize(void)
+{
+  // Initialize any background activities the plugin shall perform.
+  return true;
+}
+
+void cPluginSndctl::Housekeeping(void)
+{
+  // Perform any cleanup or other regular tasks.
+}
+
+void cPluginSndctl::MainThreadHook(void)
+{
+  // Perform actions in the context of the main program thread.
+  // WARNING: Use with great care - see PLUGINS.html!
+}
+
+cString cPluginSndctl::Active(void)
+{
+  // Return a message string if shutdown should be postponed
+  return NULL;
+}
+
+bool cPluginSndctl::Service(const char *Id, void *Data)
+{
+  // Handle custom service requests from other plugins
+  return false;
+}
+*/
+
+VDRPLUGINCREATOR(cPluginSndctl); // Don't touch this! (oops, not in my dreams...!)