2018-01-30 Fred Gleason <fredg@paravelsystems.com>

* Added an 'RDApplication'class. * Converted rdlibrary(1) to use RDApplication.
2025-10-11 17:13:47 +02:00 · 2018-01-30 03:57:04 -05:00
parent 4d061877fd
commit f692a3ac0d
42 changed files with 633 additions and 326 deletions
--- a/lib/rdapplication.cpp
+++ b/lib/rdapplication.cpp
@@ -0,0 +1,189 @@
+// rdapplication.cpp
+//
+// Base Application Class
+//
+//   (C) Copyright 2018 Fred Gleason <fredg@paravelsystems.com>
+//
+//   This program is free software; you can redistribute it and/or modify
+//   it under the terms of the GNU General Public License version 2 as
+//   published by the Free Software Foundation.
+//
+//   This program is distributed in the hope that it will be useful,
+//   but WITHOUT ANY WARRANTY; without even the implied warranty of
+//   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//   GNU General Public License for more details.
+//
+//   You should have received a copy of the GNU General Public
+//   License along with this program; if not, write to the Free Software
+//   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//
+
+#include <stdlib.h>
+
+#include <qapplication.h>
+#include <qobject.h>
+
+#include "dbversion.h"
+#include "rdapplication.h"
+#include "rdcmd_switch.h"
+
+RDApplication *rda=NULL;
+
+RDApplication::RDApplication(const QString &module_name,QObject *parent)
+  : QObject(parent)
+{
+  app_module_name=module_name;
+
+  app_airplay_conf=NULL;
+  app_cae=NULL;
+  app_config=NULL;
+  app_library_conf=NULL;
+  app_panel_conf=NULL;
+  app_ripc=NULL;
+  app_station=NULL;
+  app_system=NULL;
+  app_user=NULL;
+}
+
+
+RDApplication::~RDApplication()
+{
+  if(app_config!=NULL) {
+    delete app_config;
+  }
+  if(app_system!=NULL) {
+    delete app_system;
+  }
+  if(app_station!=NULL) {
+    delete app_station;
+  }
+  if(app_library_conf!=NULL) {
+    delete app_library_conf;
+  }
+  if(app_airplay_conf!=NULL) {
+    delete app_airplay_conf;
+  }
+  if(app_panel_conf!=NULL) {
+    delete app_panel_conf;
+  }
+  if(app_user!=NULL) {
+    delete app_user;
+  }
+  if(app_cae!=NULL) {
+    delete app_cae;
+  }
+  if(app_ripc!=NULL) {
+    delete app_ripc;
+  }
+}
+
+
+bool RDApplication::open(QString *err_msg)
+{
+  unsigned schema=0;
+  QString db_err;
+  bool skip_db_check=false;
+
+  //
+  // Read command switches
+  //
+  RDCmdSwitch *cmd=new RDCmdSwitch(qApp->argc(),qApp->argv(),"","");
+  for(unsigned i=0;i<cmd->keys();i++) {
+    if(cmd->key(i)=="--skip-db-check") {
+      skip_db_check=true;
+      cmd->setProcessed(i,true);
+    }
+  }
+  delete cmd;
+
+  //
+  // Open rd.conf(5)
+  //
+  app_config=new RDConfig();
+  app_config->load();
+  app_config->setModuleName(app_module_name);
+
+  //
+  // Open Database
+  //
+  QSqlDatabase *db=RDInitDb(&schema,&db_err);
+  if(!db) {
+    *err_msg=QObject::tr("Unable to open database")+" ["+db_err+"]";
+    return false;
+  }
+  if((RD_VERSION_DATABASE!=schema)&&(!skip_db_check)) {
+    *err_msg=QObject::tr("Database version mismatch, should be")+
+      QString().sprintf(" %u, ",RD_VERSION_DATABASE)+
+      QObject::tr("is")+
+      QString().sprintf(" %u",schema);
+    return false;
+  }
+
+  //
+  // Open Accessors
+  //
+  app_system=new RDSystem();
+  app_station=new RDStation(app_config->stationName());
+  app_library_conf=new RDLibraryConf(app_config->stationName());
+  app_airplay_conf=new RDAirPlayConf(app_config->stationName(),"RDAIRPLAY");
+  app_panel_conf=new RDAirPlayConf(app_config->stationName(),"RDPANEL");
+  app_user=new RDUser();
+  app_cae=new RDCae(app_station,app_config,this);
+  app_ripc=new RDRipc(app_station,app_config,this);
+
+  return true; 
+}
+
+
+RDAirPlayConf *RDApplication::airplayConf()
+{
+  return app_airplay_conf;
+}
+
+
+RDCae *RDApplication::cae()
+{
+  return app_cae;
+}
+
+
+RDConfig *RDApplication::config()
+{
+  return app_config;
+}
+
+
+RDLibraryConf *RDApplication::libraryConf()
+{
+  return app_library_conf;
+}
+
+
+RDAirPlayConf *RDApplication::panelConf()
+{
+  return app_panel_conf;
+}
+
+
+RDRipc *RDApplication::ripc()
+{
+  return app_ripc;
+}
+
+
+RDStation *RDApplication::station()
+{
+  return app_station;
+}
+
+
+RDSystem *RDApplication::system()
+{
+  return app_system;
+}
+
+
+RDUser *RDApplication::user()
+{
+  return app_user;
+}