Fix MS-DOS line endings

Somehow sfdb_freesound_mootcher.cc has ended up with MS-DOS style line
endings again. Put it back to UNIX-style.

1 files changed, 464 insertions, 464 deletions

diff --git a/gtk2_ardour/sfdb_freesound_mootcher.cc b/gtk2_ardour/sfdb_freesound_mootcher.cc
index e1501460ca..c02059ba72 100644
--- a/gtk2_ardour/sfdb_freesound_mootcher.cc
+++ b/gtk2_ardour/sfdb_freesound_mootcher.cc
@@ -1,464 +1,464 @@
-/* sfdb_freesound_mootcher.cpp **********************************************************************

-

-	Adapted for Ardour by Ben Loftis, March 2008

-	Updated to new Freesound API by Colin Fletcher, November 2011

-

-	Mootcher 23-8-2005

-

-	Mootcher Online Access to thefreesoundproject website

-	http://freesound.iua.upf.edu/

-

-	GPL 2005 Jorn Lemon

-	mail for questions/remarks: mootcher@twistedlemon.nl

-	or go to the freesound website forum

-

-	-----------------------------------------------------------------

-

-	Includes:

-		curl.h    (version 7.14.0)

-	Librarys:

-		libcurl.lib

-

-	-----------------------------------------------------------------

-	Licence GPL:

-

-	This program 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 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

-

-

-*************************************************************************************/

-#include "sfdb_freesound_mootcher.h"

-

-#include "pbd/xml++.h"

-#include "pbd/error.h"

-

-#include <sys/stat.h>

-#include <sys/types.h>

-#include <iostream>

-

-#include <glib.h>

-#include <glib/gstdio.h>

-

-#include "i18n.h"

-

-#include "ardour/audio_library.h"

-#include "ardour/rc_configuration.h"

-#include "pbd/pthread_utils.h"

-#include "gui_thread.h"

-

-using namespace PBD;

-

-static const std::string base_url = "http://www.freesound.org/api";

-static const std::string api_key = "9d77cb8d841b4bcfa960e1aae62224eb"; // ardour3

-

-//------------------------------------------------------------------------

-Mootcher::Mootcher()

-	: curl(curl_easy_init())

-{

-	cancel_download_btn.set_label (_("Cancel"));

-	progress_hbox.pack_start (progress_bar, true, true);

-	progress_hbox.pack_end (cancel_download_btn, false, false);

-	progress_bar.show();

-	cancel_download_btn.show();

-	cancel_download_btn.signal_clicked().connect(sigc::mem_fun (*this, &Mootcher::cancelDownload));

-};

-//------------------------------------------------------------------------

-Mootcher:: ~Mootcher()

-{

-	curl_easy_cleanup(curl);

-}

-

-//------------------------------------------------------------------------

-

-void Mootcher::ensureWorkingDir ()

-{

-	std::string p = ARDOUR::Config->get_freesound_download_dir();

-

-	if (!Glib::file_test (p, Glib::FILE_TEST_IS_DIR)) {

-		if (g_mkdir_with_parents (p.c_str(), 0775) != 0) {

-			PBD::error << "Unable to create Mootcher working dir" << endmsg;

-		}

-	}

-	basePath = p;

-#ifdef PLATFORM_WINDOWS

-	std::string replace = "/";

-	size_t pos = basePath.find("\\");

-	while( pos != std::string::npos ){

-		basePath.replace(pos, 1, replace);

-		pos = basePath.find("\\");

-	}

-#endif

-}

-	

-

-//------------------------------------------------------------------------

-size_t Mootcher::WriteMemoryCallback(void *ptr, size_t size, size_t nmemb, void *data)

-{

-	register int realsize = (int)(size * nmemb);

-	struct MemoryStruct *mem = (struct MemoryStruct *)data;

-

-	mem->memory = (char *)realloc(mem->memory, mem->size + realsize + 1);

-

-	if (mem->memory) {

-		memcpy(&(mem->memory[mem->size]), ptr, realsize);

-		mem->size += realsize;

-		mem->memory[mem->size] = 0;

-	}

-	return realsize;

-}

-

-

-//------------------------------------------------------------------------

-

-std::string Mootcher::sortMethodString(enum sortMethod sort)

-{

-// given a sort type, returns the string value to be passed to the API to

-// sort the results in the requested way.

-

-	switch (sort) {

-		case sort_duration_desc:	return "duration_desc";	

-		case sort_duration_asc: 	return "duration_asc";

-		case sort_created_desc:		return "created_desc";

-		case sort_created_asc:		return "created_asc";

-		case sort_downloads_desc:	return "downloads_desc";

-		case sort_downloads_asc:	return "downloads_asc";

-		case sort_rating_desc:		return "rating_desc";

-		case sort_rating_asc:		return "rating_asc";

-		default:			return "";	

-	}

-}

-

-//------------------------------------------------------------------------

-void Mootcher::setcUrlOptions()

-{

-	// basic init for curl

-	curl_global_init(CURL_GLOBAL_ALL);

-	// some servers don't like requests that are made without a user-agent field, so we provide one

-	curl_easy_setopt(curl, CURLOPT_USERAGENT, "libcurl-agent/1.0");

-	// setup curl error buffer

-	curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, errorBuffer);

-	// Allow redirection

-	curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1);

-	

-	// Allow connections to time out (without using signals)

-	curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1);

-	curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 30);

-

-

-}

-

-std::string Mootcher::doRequest(std::string uri, std::string params)

-{

-	std::string result;

-	struct MemoryStruct xml_page;

-	xml_page.memory = NULL;

-	xml_page.size = 0;

-

-	setcUrlOptions();

-	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteMemoryCallback);

-	curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *) &xml_page);

-

-	// curl_easy_setopt(curl, CURLOPT_HTTPGET, 1);

-	// curl_easy_setopt(curl, CURLOPT_POSTFIELDS, postMessage.c_str());

-	// curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, -1);

-

-	// the url to get

-	std::string url = base_url + uri + "?";

-	if (params != "") {

-		url += params + "&api_key=" + api_key + "&format=xml";

-	} else {

-		url += "api_key=" + api_key + "&format=xml";

-	}

-		

-	curl_easy_setopt(curl, CURLOPT_URL, url.c_str() );

-	

-	// perform online request

-	CURLcode res = curl_easy_perform(curl);

-	if( res != 0 ) {

-		error << string_compose (_("curl error %1 (%2)"), res, curl_easy_strerror(res)) << endmsg;

-		return "";

-	}

-

-	// free the memory

-	if (xml_page.memory) {

-		result = xml_page.memory;

-	}

-	

-	free (xml_page.memory);

-	xml_page.memory = NULL;

-	xml_page.size = 0;

-

-	return result;

-}

-

-

-std::string Mootcher::searchSimilar(std::string id)

-{

-	std::string params = "";

-

-	params += "&fields=id,original_filename,duration,filesize,samplerate,license,serve";

-	params += "&num_results=100";

-

-	return doRequest("/sounds/" + id + "/similar", params);

-}

-

-//------------------------------------------------------------------------

-

-std::string Mootcher::searchText(std::string query, int page, std::string filter, enum sortMethod sort)

-{

-	std::string params = "";

-	char buf[24];

-

-	if (page > 1) {

-		snprintf(buf, 23, "p=%d&", page);

-		params += buf;

-	}

-

-	char *eq = curl_easy_escape(curl, query.c_str(), query.length());

-	params += "q=\"" + std::string(eq) + "\"";

-	free(eq);

-

-	if (filter != "") {

-		char *ef = curl_easy_escape(curl, filter.c_str(), filter.length());

-		params += "&f=" + std::string(ef);

-		free(ef);

-	}

-	

-	if (sort)

-		params += "&s=" + sortMethodString(sort);

-

-	params += "&fields=id,original_filename,duration,filesize,samplerate,license,serve";

-	params += "&sounds_per_page=100";

-

-	return doRequest("/sounds/search", params);

-}

-

-//------------------------------------------------------------------------

-

-std::string Mootcher::getSoundResourceFile(std::string ID)

-{

-

-	std::string originalSoundURI;

-	std::string audioFileName;

-	std::string xml;

-

-

-	// download the xmlfile into xml_page

-	xml = doRequest("/sounds/" + ID, "");

-

-	XMLTree doc;

-	doc.read_buffer( xml.c_str() );

-	XMLNode *freesound = doc.root();

-

-	// if the page is not a valid xml document with a 'freesound' root

-	if (freesound == NULL) {

-		error << _("getSoundResourceFile: There is no valid root in the xml file") << endmsg;

-		return "";

-	}

-

-	if (strcmp(doc.root()->name().c_str(), "response") != 0) {

-		error << string_compose (_("getSoundResourceFile: root = %1, != response"), doc.root()->name()) << endmsg;

-		return "";

-	}

-

-	XMLNode *name = freesound->child("original_filename");

-

-	// get the file name and size from xml file

-	if (name) {

-

-		audioFileName = Glib::build_filename (basePath, ID + "-" + name->child("text")->content());

-

-		//store all the tags in the database

-		XMLNode *tags = freesound->child("tags");

-		if (tags) {

-			XMLNodeList children = tags->children();

-			XMLNodeConstIterator niter;

-			std::vector<std::string> strings;

-			for (niter = children.begin(); niter != children.end(); ++niter) {

-				XMLNode *node = *niter;

-				if( strcmp( node->name().c_str(), "resource") == 0 ) {

-					XMLNode *text = node->child("text");

-					if (text) {

-						// std::cerr << "tag: " << text->content() << std::endl;

-						strings.push_back(text->content());

-					}

-				}

-			}

-			ARDOUR::Library->set_tags (std::string("//")+audioFileName, strings);

-			ARDOUR::Library->save_changes ();

-		}

-	}

-

-	return audioFileName;

-}

-

-int audioFileWrite(void *buffer, size_t size, size_t nmemb, void *file)

-{

-	return (int)fwrite(buffer, size, nmemb, (FILE*) file);

-};

-

-//------------------------------------------------------------------------

-

-void *

-Mootcher::threadFunc() {

-CURLcode res;

-

-	res = curl_easy_perform (curl);

-	fclose (theFile);

-	curl_easy_setopt (curl, CURLOPT_NOPROGRESS, 1); // turn off the progress bar

-	

-	if (res != CURLE_OK) {

-		/* it's not an error if the user pressed the stop button */

-		if (res != CURLE_ABORTED_BY_CALLBACK) {

-			error <<  string_compose (_("curl error %1 (%2)"), res, curl_easy_strerror(res)) << endmsg;

-		}

-		remove ( (audioFileName+".part").c_str() );  

-	} else {

-		rename ( (audioFileName+".part").c_str(), audioFileName.c_str() );

-		// now download the tags &c.

-		getSoundResourceFile(ID);

-	}

-

-	return (void *) res;

-}

- 

-void

-Mootcher::doneWithMootcher()

-{

-

-	// update the sound info pane if the selection in the list box is still us 

-	sfb->refresh_display(ID, audioFileName);

-

-	delete this; // this should be OK to do as long as Progress and Finished signals are always received in the order in which they are emitted

-}

-

-static void *

-freesound_download_thread_func(void *arg) 

-{ 

-	Mootcher *thisMootcher = (Mootcher *) arg;

-	void *res;

-

-	// std::cerr << "freesound_download_thread_func(" << arg << ")" << std::endl;

-	res = thisMootcher->threadFunc();

-

-	thisMootcher->Finished(); /* EMIT SIGNAL */

-	return res;

-}

-

-

-//------------------------------------------------------------------------

-

-bool Mootcher::checkAudioFile(std::string originalFileName, std::string theID)

-{

-	ensureWorkingDir();

-	ID = theID;

-	audioFileName = Glib::build_filename (basePath, ID + "-" + originalFileName);

-

-	// check to see if audio file already exists

-	FILE *testFile = g_fopen(audioFileName.c_str(), "r");

-	if (testFile) {  

-		fseek (testFile , 0 , SEEK_END);

-		if (ftell (testFile) > 256) {

-			fclose (testFile);

-			return true;

-		}

-		

-		// else file was small, probably an error, delete it 

-		fclose(testFile);

-		remove( audioFileName.c_str() );  

-	}

-	return false;

-}

-

-

-bool Mootcher::fetchAudioFile(std::string originalFileName, std::string theID, std::string audioURL, SoundFileBrowser *caller)

-{

-	ensureWorkingDir();

-	ID = theID;

-	audioFileName = Glib::build_filename (basePath, ID + "-" + originalFileName);

-

-	if (!curl) {

-		return false;

-	}

-	// now download the actual file

-	theFile = g_fopen( (audioFileName + ".part").c_str(), "wb" );

-

-	if (!theFile) {

-		return false;

-	}

-	

-	// create the download url

-	audioURL += "?api_key=" + api_key;

-

-	setcUrlOptions();

-	curl_easy_setopt(curl, CURLOPT_URL, audioURL.c_str() );

-	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, audioFileWrite);

-	curl_easy_setopt(curl, CURLOPT_WRITEDATA, theFile);

-

-	std::string prog;

-	prog = string_compose (_("%1"), originalFileName);

-	progress_bar.set_text(prog);

-

-	Gtk::VBox *freesound_vbox = dynamic_cast<Gtk::VBox *> (caller->notebook.get_nth_page(2));

-	freesound_vbox->pack_start(progress_hbox, Gtk::PACK_SHRINK);

-	progress_hbox.show();

-	cancel_download = false;

-	sfb = caller;

-

-	curl_easy_setopt (curl, CURLOPT_NOPROGRESS, 0); // turn on the progress bar

-	curl_easy_setopt (curl, CURLOPT_PROGRESSFUNCTION, progress_callback);

-	curl_easy_setopt (curl, CURLOPT_PROGRESSDATA, this);

-

-	Progress.connect(*this, invalidator (*this), boost::bind(&Mootcher::updateProgress, this, _1, _2), gui_context());

-	Finished.connect(*this, invalidator (*this), boost::bind(&Mootcher::doneWithMootcher, this), gui_context());

-	pthread_t freesound_download_thread;

-	pthread_create_and_store("freesound_import", &freesound_download_thread, freesound_download_thread_func, this);

-

-	return true;

-}

-

-//---------

-

-void 

-Mootcher::updateProgress(double dlnow, double dltotal) 

-{

-	if (dltotal > 0) {

-		double fraction = dlnow / dltotal;

-		// std::cerr << "progress idle: " << progress->bar->get_text() << ". " << progress->dlnow << " / " << progress->dltotal << " = " << fraction << std::endl;

-		if (fraction > 1.0) {

-			fraction = 1.0;

-		} else if (fraction < 0.0) {

-			fraction = 0.0;

-		}

-		progress_bar.set_fraction(fraction);

-	}

-}

-

-int 

-Mootcher::progress_callback(void *caller, double dltotal, double dlnow, double /*ultotal*/, double /*ulnow*/)

-{

-	// It may seem curious to pass a pointer to an instance of an object to a static

-	// member function, but we can't use a normal member function as a curl progress callback,

-	// and we want access to some private members of Mootcher.

-

-	Mootcher *thisMootcher = (Mootcher *) caller;

-	

-	if (thisMootcher->cancel_download) {

-		return -1;

-	}

-

-	thisMootcher->Progress(dlnow, dltotal); /* EMIT SIGNAL */

-	return 0;

-}

-

+/* sfdb_freesound_mootcher.cpp **********************************************************************
+
+	Adapted for Ardour by Ben Loftis, March 2008
+	Updated to new Freesound API by Colin Fletcher, November 2011
+
+	Mootcher 23-8-2005
+
+	Mootcher Online Access to thefreesoundproject website
+	http://freesound.iua.upf.edu/
+
+	GPL 2005 Jorn Lemon
+	mail for questions/remarks: mootcher@twistedlemon.nl
+	or go to the freesound website forum
+
+	-----------------------------------------------------------------
+
+	Includes:
+		curl.h    (version 7.14.0)
+	Librarys:
+		libcurl.lib
+
+	-----------------------------------------------------------------
+	Licence GPL:
+
+	This program 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 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+
+*************************************************************************************/
+#include "sfdb_freesound_mootcher.h"
+
+#include "pbd/xml++.h"
+#include "pbd/error.h"
+
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <iostream>
+
+#include <glib.h>
+#include <glib/gstdio.h>
+
+#include "i18n.h"
+
+#include "ardour/audio_library.h"
+#include "ardour/rc_configuration.h"
+#include "pbd/pthread_utils.h"
+#include "gui_thread.h"
+
+using namespace PBD;
+
+static const std::string base_url = "http://www.freesound.org/api";
+static const std::string api_key = "9d77cb8d841b4bcfa960e1aae62224eb"; // ardour3
+
+//------------------------------------------------------------------------
+Mootcher::Mootcher()
+	: curl(curl_easy_init())
+{
+	cancel_download_btn.set_label (_("Cancel"));
+	progress_hbox.pack_start (progress_bar, true, true);
+	progress_hbox.pack_end (cancel_download_btn, false, false);
+	progress_bar.show();
+	cancel_download_btn.show();
+	cancel_download_btn.signal_clicked().connect(sigc::mem_fun (*this, &Mootcher::cancelDownload));
+};
+//------------------------------------------------------------------------
+Mootcher:: ~Mootcher()
+{
+	curl_easy_cleanup(curl);
+}
+
+//------------------------------------------------------------------------
+
+void Mootcher::ensureWorkingDir ()
+{
+	std::string p = ARDOUR::Config->get_freesound_download_dir();
+
+	if (!Glib::file_test (p, Glib::FILE_TEST_IS_DIR)) {
+		if (g_mkdir_with_parents (p.c_str(), 0775) != 0) {
+			PBD::error << "Unable to create Mootcher working dir" << endmsg;
+		}
+	}
+	basePath = p;
+#ifdef PLATFORM_WINDOWS
+	std::string replace = "/";
+	size_t pos = basePath.find("\\");
+	while( pos != std::string::npos ){
+		basePath.replace(pos, 1, replace);
+		pos = basePath.find("\\");
+	}
+#endif
+}
+	
+
+//------------------------------------------------------------------------
+size_t Mootcher::WriteMemoryCallback(void *ptr, size_t size, size_t nmemb, void *data)
+{
+	register int realsize = (int)(size * nmemb);
+	struct MemoryStruct *mem = (struct MemoryStruct *)data;
+
+	mem->memory = (char *)realloc(mem->memory, mem->size + realsize + 1);
+
+	if (mem->memory) {
+		memcpy(&(mem->memory[mem->size]), ptr, realsize);
+		mem->size += realsize;
+		mem->memory[mem->size] = 0;
+	}
+	return realsize;
+}
+
+
+//------------------------------------------------------------------------
+
+std::string Mootcher::sortMethodString(enum sortMethod sort)
+{
+// given a sort type, returns the string value to be passed to the API to
+// sort the results in the requested way.
+
+	switch (sort) {
+		case sort_duration_desc:	return "duration_desc";	
+		case sort_duration_asc: 	return "duration_asc";
+		case sort_created_desc:		return "created_desc";
+		case sort_created_asc:		return "created_asc";
+		case sort_downloads_desc:	return "downloads_desc";
+		case sort_downloads_asc:	return "downloads_asc";
+		case sort_rating_desc:		return "rating_desc";
+		case sort_rating_asc:		return "rating_asc";
+		default:			return "";	
+	}
+}
+
+//------------------------------------------------------------------------
+void Mootcher::setcUrlOptions()
+{
+	// basic init for curl
+	curl_global_init(CURL_GLOBAL_ALL);
+	// some servers don't like requests that are made without a user-agent field, so we provide one
+	curl_easy_setopt(curl, CURLOPT_USERAGENT, "libcurl-agent/1.0");
+	// setup curl error buffer
+	curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, errorBuffer);
+	// Allow redirection
+	curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1);
+	
+	// Allow connections to time out (without using signals)
+	curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1);
+	curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 30);
+
+
+}
+
+std::string Mootcher::doRequest(std::string uri, std::string params)
+{
+	std::string result;
+	struct MemoryStruct xml_page;
+	xml_page.memory = NULL;
+	xml_page.size = 0;
+
+	setcUrlOptions();
+	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteMemoryCallback);
+	curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *) &xml_page);
+
+	// curl_easy_setopt(curl, CURLOPT_HTTPGET, 1);
+	// curl_easy_setopt(curl, CURLOPT_POSTFIELDS, postMessage.c_str());
+	// curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, -1);
+
+	// the url to get
+	std::string url = base_url + uri + "?";
+	if (params != "") {
+		url += params + "&api_key=" + api_key + "&format=xml";
+	} else {
+		url += "api_key=" + api_key + "&format=xml";
+	}
+		
+	curl_easy_setopt(curl, CURLOPT_URL, url.c_str() );
+	
+	// perform online request
+	CURLcode res = curl_easy_perform(curl);
+	if( res != 0 ) {
+		error << string_compose (_("curl error %1 (%2)"), res, curl_easy_strerror(res)) << endmsg;
+		return "";
+	}
+
+	// free the memory
+	if (xml_page.memory) {
+		result = xml_page.memory;
+	}
+	
+	free (xml_page.memory);
+	xml_page.memory = NULL;
+	xml_page.size = 0;
+
+	return result;
+}
+
+
+std::string Mootcher::searchSimilar(std::string id)
+{
+	std::string params = "";
+
+	params += "&fields=id,original_filename,duration,filesize,samplerate,license,serve";
+	params += "&num_results=100";
+
+	return doRequest("/sounds/" + id + "/similar", params);
+}
+
+//------------------------------------------------------------------------
+
+std::string Mootcher::searchText(std::string query, int page, std::string filter, enum sortMethod sort)
+{
+	std::string params = "";
+	char buf[24];
+
+	if (page > 1) {
+		snprintf(buf, 23, "p=%d&", page);
+		params += buf;
+	}
+
+	char *eq = curl_easy_escape(curl, query.c_str(), query.length());
+	params += "q=\"" + std::string(eq) + "\"";
+	free(eq);
+
+	if (filter != "") {
+		char *ef = curl_easy_escape(curl, filter.c_str(), filter.length());
+		params += "&f=" + std::string(ef);
+		free(ef);
+	}
+	
+	if (sort)
+		params += "&s=" + sortMethodString(sort);
+
+	params += "&fields=id,original_filename,duration,filesize,samplerate,license,serve";
+	params += "&sounds_per_page=100";
+
+	return doRequest("/sounds/search", params);
+}
+
+//------------------------------------------------------------------------
+
+std::string Mootcher::getSoundResourceFile(std::string ID)
+{
+
+	std::string originalSoundURI;
+	std::string audioFileName;
+	std::string xml;
+
+
+	// download the xmlfile into xml_page
+	xml = doRequest("/sounds/" + ID, "");
+
+	XMLTree doc;
+	doc.read_buffer( xml.c_str() );
+	XMLNode *freesound = doc.root();
+
+	// if the page is not a valid xml document with a 'freesound' root
+	if (freesound == NULL) {
+		error << _("getSoundResourceFile: There is no valid root in the xml file") << endmsg;
+		return "";
+	}
+
+	if (strcmp(doc.root()->name().c_str(), "response") != 0) {
+		error << string_compose (_("getSoundResourceFile: root = %1, != response"), doc.root()->name()) << endmsg;
+		return "";
+	}
+
+	XMLNode *name = freesound->child("original_filename");
+
+	// get the file name and size from xml file
+	if (name) {
+
+		audioFileName = Glib::build_filename (basePath, ID + "-" + name->child("text")->content());
+
+		//store all the tags in the database
+		XMLNode *tags = freesound->child("tags");
+		if (tags) {
+			XMLNodeList children = tags->children();
+			XMLNodeConstIterator niter;
+			std::vector<std::string> strings;
+			for (niter = children.begin(); niter != children.end(); ++niter) {
+				XMLNode *node = *niter;
+				if( strcmp( node->name().c_str(), "resource") == 0 ) {
+					XMLNode *text = node->child("text");
+					if (text) {
+						// std::cerr << "tag: " << text->content() << std::endl;
+						strings.push_back(text->content());
+					}
+				}
+			}
+			ARDOUR::Library->set_tags (std::string("//")+audioFileName, strings);
+			ARDOUR::Library->save_changes ();
+		}
+	}
+
+	return audioFileName;
+}
+
+int audioFileWrite(void *buffer, size_t size, size_t nmemb, void *file)
+{
+	return (int)fwrite(buffer, size, nmemb, (FILE*) file);
+};
+
+//------------------------------------------------------------------------
+
+void *
+Mootcher::threadFunc() {
+CURLcode res;
+
+	res = curl_easy_perform (curl);
+	fclose (theFile);
+	curl_easy_setopt (curl, CURLOPT_NOPROGRESS, 1); // turn off the progress bar
+	
+	if (res != CURLE_OK) {
+		/* it's not an error if the user pressed the stop button */
+		if (res != CURLE_ABORTED_BY_CALLBACK) {
+			error <<  string_compose (_("curl error %1 (%2)"), res, curl_easy_strerror(res)) << endmsg;
+		}
+		remove ( (audioFileName+".part").c_str() );  
+	} else {
+		rename ( (audioFileName+".part").c_str(), audioFileName.c_str() );
+		// now download the tags &c.
+		getSoundResourceFile(ID);
+	}
+
+	return (void *) res;
+}
+ 
+void
+Mootcher::doneWithMootcher()
+{
+
+	// update the sound info pane if the selection in the list box is still us 
+	sfb->refresh_display(ID, audioFileName);
+
+	delete this; // this should be OK to do as long as Progress and Finished signals are always received in the order in which they are emitted
+}
+
+static void *
+freesound_download_thread_func(void *arg) 
+{ 
+	Mootcher *thisMootcher = (Mootcher *) arg;
+	void *res;
+
+	// std::cerr << "freesound_download_thread_func(" << arg << ")" << std::endl;
+	res = thisMootcher->threadFunc();
+
+	thisMootcher->Finished(); /* EMIT SIGNAL */
+	return res;
+}
+
+
+//------------------------------------------------------------------------
+
+bool Mootcher::checkAudioFile(std::string originalFileName, std::string theID)
+{
+	ensureWorkingDir();
+	ID = theID;
+	audioFileName = Glib::build_filename (basePath, ID + "-" + originalFileName);
+
+	// check to see if audio file already exists
+	FILE *testFile = g_fopen(audioFileName.c_str(), "r");
+	if (testFile) {  
+		fseek (testFile , 0 , SEEK_END);
+		if (ftell (testFile) > 256) {
+			fclose (testFile);
+			return true;
+		}
+		
+		// else file was small, probably an error, delete it 
+		fclose(testFile);
+		remove( audioFileName.c_str() );  
+	}
+	return false;
+}
+
+
+bool Mootcher::fetchAudioFile(std::string originalFileName, std::string theID, std::string audioURL, SoundFileBrowser *caller)
+{
+	ensureWorkingDir();
+	ID = theID;
+	audioFileName = Glib::build_filename (basePath, ID + "-" + originalFileName);
+
+	if (!curl) {
+		return false;
+	}
+	// now download the actual file
+	theFile = g_fopen( (audioFileName + ".part").c_str(), "wb" );
+
+	if (!theFile) {
+		return false;
+	}
+	
+	// create the download url
+	audioURL += "?api_key=" + api_key;
+
+	setcUrlOptions();
+	curl_easy_setopt(curl, CURLOPT_URL, audioURL.c_str() );
+	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, audioFileWrite);
+	curl_easy_setopt(curl, CURLOPT_WRITEDATA, theFile);
+
+	std::string prog;
+	prog = string_compose (_("%1"), originalFileName);
+	progress_bar.set_text(prog);
+
+	Gtk::VBox *freesound_vbox = dynamic_cast<Gtk::VBox *> (caller->notebook.get_nth_page(2));
+	freesound_vbox->pack_start(progress_hbox, Gtk::PACK_SHRINK);
+	progress_hbox.show();
+	cancel_download = false;
+	sfb = caller;
+
+	curl_easy_setopt (curl, CURLOPT_NOPROGRESS, 0); // turn on the progress bar
+	curl_easy_setopt (curl, CURLOPT_PROGRESSFUNCTION, progress_callback);
+	curl_easy_setopt (curl, CURLOPT_PROGRESSDATA, this);
+
+	Progress.connect(*this, invalidator (*this), boost::bind(&Mootcher::updateProgress, this, _1, _2), gui_context());
+	Finished.connect(*this, invalidator (*this), boost::bind(&Mootcher::doneWithMootcher, this), gui_context());
+	pthread_t freesound_download_thread;
+	pthread_create_and_store("freesound_import", &freesound_download_thread, freesound_download_thread_func, this);
+
+	return true;
+}
+
+//---------
+
+void 
+Mootcher::updateProgress(double dlnow, double dltotal) 
+{
+	if (dltotal > 0) {
+		double fraction = dlnow / dltotal;
+		// std::cerr << "progress idle: " << progress->bar->get_text() << ". " << progress->dlnow << " / " << progress->dltotal << " = " << fraction << std::endl;
+		if (fraction > 1.0) {
+			fraction = 1.0;
+		} else if (fraction < 0.0) {
+			fraction = 0.0;
+		}
+		progress_bar.set_fraction(fraction);
+	}
+}
+
+int 
+Mootcher::progress_callback(void *caller, double dltotal, double dlnow, double /*ultotal*/, double /*ulnow*/)
+{
+	// It may seem curious to pass a pointer to an instance of an object to a static
+	// member function, but we can't use a normal member function as a curl progress callback,
+	// and we want access to some private members of Mootcher.
+
+	Mootcher *thisMootcher = (Mootcher *) caller;
+	
+	if (thisMootcher->cancel_download) {
+		return -1;
+	}
+
+	thisMootcher->Progress(dlnow, dltotal); /* EMIT SIGNAL */
+	return 0;
+}
+