--- /dev/null
+/* === S Y N F I G ========================================================= */
+/*! \file synfig/main.cpp
+** \brief \writeme
+**
+** $Id$
+**
+** \legal
+** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+** Copyright (c) 2007, 2008 Chris Moore
+**
+** This package is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License as
+** published by the Free Software Foundation; either version 2 of
+** the License, or (at your option) any later version.
+**
+** This package 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.
+** \endlegal
+*/
+/* ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+//#define SYNFIG_NO_ANGLE
+
+#ifdef USING_PCH
+# include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <iostream>
+#include "version.h"
+#include "general.h"
+#include "module.h"
+#include <cstdlib>
+#include <ltdl.h>
+#include <stdexcept>
+#include "target.h"
+#include <ETL/stringf>
+#include "listimporter.h"
+#include "color.h"
+#include "vector.h"
+#include <fstream>
+#include "layer.h"
+#include "valuenode.h"
+
+#include "main.h"
+#include "loadcanvas.h"
+
+#include "guid.h"
+
+#include "mutex.h"
+
+#ifdef HAVE_SIGNAL_H
+#include <signal.h>
+#endif
+
+#endif
+
+using namespace std;
+using namespace etl;
+using namespace synfig;
+
+/* === M A C R O S ========================================================= */
+
+#define MODULE_LIST_FILENAME "synfig_modules.cfg"
+
+/* === S T A T I C S ======================================================= */
+
+static etl::reference_counter synfig_ref_count_(0);
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+const char *
+synfig::get_version()
+{
+#ifdef VERSION
+ return VERSION;
+#else
+ return "Unknown";
+#endif
+}
+
+const char *
+synfig::get_build_date()
+{
+ return __DATE__;
+}
+
+bool
+synfig::check_version_(int version,int vec_size, int color_size,int canvas_size,int layer_size)
+{
+ bool ret=true;
+
+ if(version!=SYNFIG_LIBRARY_VERSION)
+ {
+ synfig::error(_("API Version mismatch (LIB:%d, PROG:%d)"),SYNFIG_LIBRARY_VERSION,version);
+ ret=false;
+ }
+ if(vec_size!=sizeof(Vector))
+ {
+ synfig::error(_("Size of Vector mismatch (app:%d, lib:%d)"),vec_size,sizeof(Vector));
+ ret=false;
+ }
+ if(color_size!=sizeof(Color))
+ {
+ synfig::error(_("Size of Color mismatch (app:%d, lib:%d)"),color_size,sizeof(Color));
+ ret=false;
+ }
+ if(canvas_size!=sizeof(Canvas))
+ {
+ synfig::error(_("Size of Canvas mismatch (app:%d, lib:%d)"),canvas_size,sizeof(Canvas));
+ ret=false;
+ }
+ if(layer_size!=sizeof(Layer))
+ {
+ synfig::error(_("Size of Layer mismatch (app:%d, lib:%d)"),layer_size,sizeof(Layer));
+ ret=false;
+ }
+
+ return ret;
+}
+
+static void broken_pipe_signal (int /*sig*/) {
+ synfig::warning("Broken Pipe...");
+}
+
+bool retrieve_modules_to_load(String filename,std::list<String> &modules_to_load)
+{
+ std::ifstream file(filename.c_str());
+
+ if(!file)
+ {
+ // warning("Cannot open "+filename);
+ return false;
+ }
+
+ while(file)
+ {
+ String modulename;
+ getline(file,modulename);
+ if(!modulename.empty() && find(modules_to_load.begin(),modules_to_load.end(),modulename)==modules_to_load.end())
+ modules_to_load.push_back(modulename);
+ }
+
+ return true;
+}
+
+synfig::Main::Main(const synfig::String& basepath,ProgressCallback *cb):
+ ref_count_(synfig_ref_count_)
+{
+ if(ref_count_.count())
+ return;
+
+ synfig_ref_count_.reset();
+ ref_count_=synfig_ref_count_;
+
+ // Add initialization after this point
+
+#ifdef ENABLE_NLS
+ bindtextdomain("synfig", LOCALEDIR);
+ bind_textdomain_codeset("synfig", "UTF-8");
+#endif
+
+ String prefix=basepath+"/..";
+ unsigned int i;
+#ifdef _DEBUG
+ std::set_terminate(__gnu_cxx::__verbose_terminate_handler);
+#endif
+
+#if defined(HAVE_SIGNAL_H) && defined(SIGPIPE)
+ signal(SIGPIPE, broken_pipe_signal);
+#endif
+
+ //_config_search_path=new vector"string.h"();
+
+ // Init the subsystems
+ if(cb)cb->amount_complete(0, 100);
+ if(cb)cb->task(_("Starting Subsystem \"Modules\""));
+ if(!Module::subsys_init(prefix))
+ throw std::runtime_error(_("Unable to initialize subsystem \"Module\""));
+
+ if(cb)cb->task(_("Starting Subsystem \"Layers\""));
+ if(!Layer::subsys_init())
+ {
+ Module::subsys_stop();
+ throw std::runtime_error(_("Unable to initialize subsystem \"Layers\""));
+ }
+
+ if(cb)cb->task(_("Starting Subsystem \"Targets\""));
+ if(!Target::subsys_init())
+ {
+ Layer::subsys_stop();
+ Module::subsys_stop();
+ throw std::runtime_error(_("Unable to initialize subsystem \"Targets\""));
+ }
+
+ if(cb)cb->task(_("Starting Subsystem \"Importers\""));
+ if(!Importer::subsys_init())
+ {
+ Target::subsys_stop();
+ Layer::subsys_stop();
+ Module::subsys_stop();
+ throw std::runtime_error(_("Unable to initialize subsystem \"Importers\""));
+ }
+
+ if(cb)cb->task(_("Starting Subsystem \"ValueNodes\""));
+ if(!ValueNode::subsys_init())
+ {
+ Importer::subsys_stop();
+ Target::subsys_stop();
+ Layer::subsys_stop();
+ Module::subsys_stop();
+ throw std::runtime_error(_("Unable to initialize subsystem \"ValueNodes\""));
+ }
+
+ // Load up the list importer
+ Importer::book()[String("lst")]=ListImporter::create;
+
+ // Load up the modules
+ std::list<String> modules_to_load;
+ std::vector<String> locations;
+
+ if(getenv("SYNFIG_MODULE_LIST"))
+ locations.push_back(getenv("SYNFIG_MODULE_LIST"));
+ else
+ {
+ locations.push_back("./"MODULE_LIST_FILENAME);
+ locations.push_back("../etc/"MODULE_LIST_FILENAME);
+ if(getenv("HOME"))
+ locations.push_back(strprintf("%s/.synfig/%s", getenv("HOME"), MODULE_LIST_FILENAME));
+ #ifdef SYSCONFDIR
+ locations.push_back(SYSCONFDIR"/"MODULE_LIST_FILENAME);
+ #endif
+ locations.push_back(prefix+"/etc/"+MODULE_LIST_FILENAME);
+ locations.push_back("/usr/local/etc/"MODULE_LIST_FILENAME);
+ #ifdef __APPLE__
+ locations.push_back("/Library/Frameworks/synfig.framework/Resources/"MODULE_LIST_FILENAME);
+ locations.push_back("/Library/Synfig/"MODULE_LIST_FILENAME);
+ if(getenv("HOME"))
+ locations.push_back(strprintf("%s/Library/Synfig/%s", getenv("HOME"), MODULE_LIST_FILENAME));
+ #endif
+ #ifdef WIN32
+ locations.push_back("C:\\Program Files\\Synfig\\etc\\"MODULE_LIST_FILENAME);
+ #endif
+ }
+
+ for(i=0;i<locations.size();i++)
+ if(retrieve_modules_to_load(locations[i],modules_to_load))
+ {
+ synfig::info(_("Loading modules from %s"), locations[i].c_str());
+ if(cb)cb->task(strprintf(_("Loading modules from %s"),locations[i].c_str()));
+ break;
+ }
+
+ if (i == locations.size())
+ {
+ Importer::subsys_stop();
+ Target::subsys_stop();
+ Layer::subsys_stop();
+ Module::subsys_stop();
+ throw std::runtime_error(strprintf(_("Unable to open module list file '%s'"), MODULE_LIST_FILENAME));
+ }
+
+ std::list<String>::iterator iter;
+
+ Module::register_default_modules(cb);
+
+ for(i=0,iter=modules_to_load.begin();iter!=modules_to_load.end();++iter,i++)
+ {
+ Module::Register(*iter,cb);
+ if(cb)cb->amount_complete((i+1)*100,modules_to_load.size()*100);
+ }
+
+ if(cb)cb->amount_complete(100, 100);
+ if(cb)cb->task(_("DONE"));
+}
+
+synfig::Main::~Main()
+{
+ ref_count_.detach();
+ if(!synfig_ref_count_.unique())
+ return;
+ synfig_ref_count_.detach();
+
+ // Add deinitialization after this point
+
+ if(get_open_canvas_map().size())
+ {
+ synfig::warning("Canvases still open!");
+ std::map<synfig::String, etl::loose_handle<Canvas> >::iterator iter;
+ for(iter=get_open_canvas_map().begin();iter!=get_open_canvas_map().end();++iter)
+ {
+ synfig::warning("%s: count()=%d",iter->first.c_str(), iter->second.count());
+ }
+ }
+
+ // synfig::info("ValueNode::subsys_stop()");
+ ValueNode::subsys_stop();
+ // synfig::info("Importer::subsys_stop()");
+ Importer::subsys_stop();
+ // synfig::info("Target::subsys_stop()");
+ Target::subsys_stop();
+ // synfig::info("Layer::subsys_stop()");
+ Layer::subsys_stop();
+ /*! \todo For some reason, uncommenting the next line will cause things to crash.
+ This needs to be looked into at some point. */
+ // synfig::info("Module::subsys_stop()");
+ // Module::subsys_stop();
+ // synfig::info("Exiting");
+
+#if defined(HAVE_SIGNAL_H) && defined(SIGPIPE)
+ signal(SIGPIPE, SIG_DFL);
+#endif
+}
+
+static const String
+current_time()
+{
+ const int buflen = 50;
+ time_t t;
+ struct tm *lt;
+ char b[buflen];
+ time(&t);
+ lt = localtime(&t);
+ strftime(b, buflen, " [%X] ", lt);
+ return String(b);
+}
+
+void
+synfig::error(const char *format,...)
+{
+ va_list args;
+ va_start(args,format);
+ error(vstrprintf(format,args));
+}
+
+void
+synfig::error(const String &str)
+{
+ static Mutex mutex; Mutex::Lock lock(mutex);
+ cerr<<"synfig("<<getpid()<<")"<<current_time()<<_("error")<<": "+str<<endl;
+}
+
+void
+synfig::warning(const char *format,...)
+{
+ va_list args;
+ va_start(args,format);
+ warning(vstrprintf(format,args));
+}
+
+void
+synfig::warning(const String &str)
+{
+ static Mutex mutex; Mutex::Lock lock(mutex);
+ cerr<<"synfig("<<getpid()<<")"<<current_time()<<_("warning")<<": "+str<<endl;
+}
+
+void
+synfig::info(const char *format,...)
+{
+ va_list args;
+ va_start(args,format);
+ info(vstrprintf(format,args));
+}
+
+void
+synfig::info(const String &str)
+{
+ static Mutex mutex; Mutex::Lock lock(mutex);
+ cerr<<"synfig("<<getpid()<<")"<<current_time()<<_("info")<<": "+str<<endl;
+}
projects / synfig.git / blobdiff