-/* sfdb_freesound_mootcher.cpp **********************************************************************\r
-\r
- Adapted for Ardour by Ben Loftis, March 2008\r
-\r
- Mootcher 23-8-2005\r
-\r
- Mootcher Online Access to thefreesoundproject website\r
- http://freesound.iua.upf.edu/\r
-\r
- GPL 2005 Jorn Lemon\r
- mail for questions/remarks: mootcher@twistedlemon.nl\r
- or go to the freesound website forum\r
-\r
- -----------------------------------------------------------------\r
-\r
- Includes:\r
- curl.h (version 7.14.0)\r
- Librarys:\r
- libcurl.lib\r
-\r
- -----------------------------------------------------------------\r
- Licence GPL:\r
-\r
- This program is free software; you can redistribute it and/or\r
- modify it under the terms of the GNU General Public License\r
- as published by the Free Software Foundation; either version 2\r
- of the License, or (at your option) any later version.\r
-\r
- This program is distributed in the hope that it will be useful,\r
- but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
- GNU General Public License for more details.\r
-\r
- You should have received a copy of the GNU General Public License\r
- along with this program; if not, write to the Free Software\r
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\r
-\r
-\r
-*************************************************************************************/\r
-#include "sfdb_freesound_mootcher.h"\r
-\r
-#include "pbd/xml++.h"\r
-\r
-#include <sys/stat.h>\r
-#include <sys/types.h>\r
-\r
-#include "ardour/audio_library.h"\r
-\r
-#define TRUE 1\r
-\r
-//------------------------------------------------------------------------\r
-Mootcher:: Mootcher(const char *saveLocation)\r
- : curl( NULL )\r
- , connection( 0 )\r
-{\r
- changeWorkingDir(saveLocation);\r
-};\r
-//------------------------------------------------------------------------\r
-Mootcher:: ~Mootcher()\r
-{\r
- remove( "cookiejar.txt" );\r
-}\r
-//------------------------------------------------------------------------\r
-const char* Mootcher::changeWorkingDir(const char *saveLocation)\r
-{\r
- basePath = saveLocation;\r
-#ifdef __WIN32__\r
- std::string replace = "/";\r
- int pos = (int)basePath.find("\\");\r
- while( pos != std::string::npos ){\r
- basePath.replace(pos, 1, replace);\r
- pos = (int)basePath.find("\\");\r
- }\r
-#endif\r
- //\r
- int pos2 = basePath.find_last_of("/");\r
- if(basePath.length() != (pos2+1)) basePath += "/";\r
-\r
- // create Freesound directory and sound dir\r
- std::string sndLocation = basePath;\r
- mkdir(sndLocation.c_str(), 0777);\r
- sndLocation += "snd";\r
- mkdir(sndLocation.c_str(), 0777);\r
-\r
- return basePath.c_str();\r
-}\r
-\r
-//------------------------------------------------------------------------\r
-size_t Mootcher::WriteMemoryCallback(void *ptr, size_t size, size_t nmemb, void *data)\r
-{\r
- register int realsize = (int)(size * nmemb);\r
- struct MemoryStruct *mem = (struct MemoryStruct *)data;\r
-\r
- // There might be a realloc() out there that doesn't like\r
- // reallocing NULL pointers, so we take care of it here\r
- if(mem->memory) mem->memory = (char *)realloc(mem->memory, mem->size + realsize + 1);\r
- else mem->memory = (char *)malloc(mem->size + realsize + 1);\r
-\r
- if (mem->memory) {\r
- memcpy(&(mem->memory[mem->size]), ptr, realsize);\r
- mem->size += realsize;\r
- mem->memory[mem->size] = 0;\r
- }\r
- return realsize;\r
-}\r
-\r
-\r
-//------------------------------------------------------------------------\r
-void Mootcher::toLog(std::string input)\r
-{\r
-printf("%s\n", input.c_str());// for debugging\r
-}\r
-\r
-\r
-//------------------------------------------------------------------------\r
-void Mootcher::setcUrlOptions()\r
-{\r
- // basic init for curl\r
- curl_global_init(CURL_GLOBAL_ALL);\r
- // some servers don't like requests that are made without a user-agent field, so we provide one\r
- curl_easy_setopt(curl, CURLOPT_USERAGENT, "libcurl-agent/1.0");\r
- // setup curl error buffer\r
- CURLcode res = curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, errorBuffer);\r
- // always use the cookie with session id which is received at the login\r
- curl_easy_setopt(curl, CURLOPT_COOKIEFILE, "cookiejar.txt");\r
- // Allow redirection\r
- curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1);\r
-}\r
-\r
-//------------------------------------------------------------------------\r
-int Mootcher::doLogin(std::string login, std::string password)\r
-{\r
- if(connection==1)\r
- return 1;\r
-\r
- struct MemoryStruct xml_page;\r
- xml_page.memory = NULL;\r
- xml_page.size = 0;\r
-\r
- // create the post message from the login and password\r
- std::string postMessage;\r
- postMessage += "username=";\r
- postMessage += curl_escape(login.c_str(), 0);\r
- postMessage += "&password=";\r
- postMessage += curl_escape(password.c_str(), 0);\r
- postMessage += "&login=";\r
- postMessage += curl_escape("1", 0);\r
- postMessage += "&redirect=";\r
- postMessage += curl_escape("../tests/login.php", 0);\r
-\r
- // Do the setup for libcurl\r
- curl = curl_easy_init();\r
-\r
- if(curl)\r
- {\r
- setcUrlOptions();\r
- curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteMemoryCallback);\r
- curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&xml_page);\r
- // save the sessoin id that is given back by the server in a cookie\r
- curl_easy_setopt(curl, CURLOPT_COOKIEJAR, "cookiejar.txt");\r
- // use POST for login variables\r
- curl_easy_setopt(curl, CURLOPT_POST, TRUE);\r
- curl_easy_setopt(curl, CURLOPT_POSTFIELDS, postMessage.c_str());\r
- curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, -1);\r
-\r
- // the url to get\r
- std::string login_url = "http://www.freesound.org/forum/login.php";\r
- curl_easy_setopt(curl, CURLOPT_URL, login_url.c_str() );\r
-\r
- // perform online request\r
- connection = 1;\r
- CURLcode res = curl_easy_perform(curl);\r
- if( res != 0 ) {\r
- toLog("curl login error\n");\r
- toLog(curl_easy_strerror(res));\r
- connection = 0;\r
- }\r
-\r
- if (connection == 1){\r
- std::string check_page = xml_page.memory;\r
- int test = (int)check_page.find("login"); //logged\r
- if( strcmp(xml_page.memory, "login") == 0 )\r
- toLog("Logged in.\n");\r
- else {\r
- toLog("Login failed: Check username and password.\n");\r
- connection = 0;\r
- }\r
- }\r
-\r
- // free the memory\r
- if(xml_page.memory){\r
- free( xml_page.memory );\r
- xml_page.memory = NULL;\r
- xml_page.size = 0;\r
- }\r
-\r
- std::cerr << "Login was cool, connection = " << connection << std::endl;\r
- return connection;\r
- }\r
- else return 3; // will be returned if a curl related problem ocurrs\r
-}\r
-//------------------------------------------------------------------------\r
-std::string Mootcher::searchText(std::string word)\r
-{\r
- struct MemoryStruct xml_page;\r
- xml_page.memory = NULL;\r
- xml_page.size = 0;\r
-\r
- std::string result;\r
-\r
- if(connection != 0)\r
- {\r
- // create a url encoded post message\r
- std::string postMessage;\r
- char tempString[ 128 ];\r
- char *tempPointer = &tempString[0];\r
-\r
- postMessage = "search=";\r
- postMessage += curl_escape(word.c_str(), 0);\r
- sprintf( tempPointer, "&searchDescriptions=1");\r
- postMessage += tempPointer;\r
- sprintf( tempPointer, "&searchtags=1");\r
- postMessage += tempPointer;\r
-\r
- // Ref: http://www.freesound.org/forum/viewtopic.php?p=19081\r
- // const ORDER_DEFAULT = 0;\r
- // const ORDER_DOWNLOADS_DESC = 1;\r
- // const ORDER_DOWNLOADS_ASC = 2;\r
- // const ORDER_USERNAME_DESC = 3;\r
- // const ORDER_USERNAME_ASC = 4;\r
- // const ORDER_DATE_DESC = 5;\r
- // const ORDER_DATE_ASC = 6;\r
- // const ORDER_DURATION_DESC = 7;\r
- // const ORDER_DURATION_ASC = 8;\r
- // const ORDER_FILEFORMAT_DESC = 9;\r
- // const ORDER_FILEFORMAT_ASC = 10;\r
- sprintf( tempPointer, "&order=1");\r
- postMessage += tempPointer;\r
- sprintf( tempPointer, "&start=0");\r
- postMessage += tempPointer;\r
- sprintf( tempPointer, "&limit=10");\r
- postMessage += tempPointer;\r
- // The limit of 10 samples is arbitrary, but seems\r
- // reasonable in light of the fact that all of the returned\r
- // samples get downloaded, and downloads are s-l-o-w.\r
-\r
- if(curl)\r
- {\r
- // basic init for curl\r
- setcUrlOptions();\r
- curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteMemoryCallback);\r
- curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&xml_page);\r
- // setup the post message\r
- curl_easy_setopt(curl, CURLOPT_POST, TRUE);\r
- curl_easy_setopt(curl, CURLOPT_POSTFIELDS, postMessage.c_str());\r
- curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, -1);\r
-\r
- // the url to get\r
- std::string search_url = "http://www.freesound.org/searchTextXML.php";\r
- curl_easy_setopt(curl, CURLOPT_URL, search_url.c_str());\r
-\r
- // perform the online search\r
- connection = 1;\r
- CURLcode res = curl_easy_perform(curl);\r
- if( res != 0 ) {\r
- toLog("curl login error\n");\r
- toLog(curl_easy_strerror(res));\r
- connection = 0;\r
- }\r
-\r
- result = xml_page.memory;\r
- toLog( result.c_str() );\r
-\r
- // free the memory\r
- if(xml_page.memory){\r
- free( xml_page.memory );\r
- xml_page.memory = NULL;\r
- xml_page.size = 0;\r
- }\r
-\r
- }\r
- }\r
-\r
- return result;\r
-}\r
-\r
-//------------------------------------------------------------------------\r
-std::string Mootcher::changeExtension(std::string filename)\r
-{\r
- std::string aiff = ".aiff";\r
- std::string aif = ".aif";\r
- std::string wav = ".wav";\r
- std::string mp3 = ".mp3";\r
- std::string ogg = ".ogg";\r
- std::string flac = ".flac";\r
-\r
- std::string replace = ".xml";\r
- int pos = 0;\r
-\r
- pos = (int)filename.find(aiff);\r
- if(pos != std::string::npos) filename.replace(pos, aiff.size(), replace);\r
- pos = (int)filename.find(aif);\r
- if(pos != std::string::npos) filename.replace(pos, aif.size(), replace);\r
- pos = (int)filename.find(wav);\r
- if(pos != std::string::npos) filename.replace(pos, wav.size(), replace);\r
- pos = (int)filename.find(mp3);\r
- if(pos != std::string::npos) filename.replace(pos, mp3.size(), replace);\r
- pos = (int)filename.find(ogg);\r
- if(pos != std::string::npos) filename.replace(pos, ogg.size(), replace);\r
- pos = (int)filename.find(flac);\r
- if(pos != std::string::npos) filename.replace(pos, flac.size(), replace);\r
-\r
- return filename;\r
-}\r
-//------------------------------------------------------------------------\r
-void Mootcher::GetXml(std::string ID, struct MemoryStruct &xml_page)\r
-{\r
-\r
- if(curl) {\r
- setcUrlOptions();\r
- curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteMemoryCallback);\r
- curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&xml_page);\r
-\r
- // URL to get\r
- std::string getxml_url = "http://www.freesound.org/samplesViewSingleXML.php?id=";\r
- getxml_url += ID;\r
-\r
- curl_easy_setopt(curl, CURLOPT_URL, getxml_url.c_str() );\r
-\r
- // get it!\r
- connection = 1;\r
- CURLcode res = curl_easy_perform(curl);\r
- if( res != 0 ) {\r
- toLog("curl login error\n");\r
- toLog(curl_easy_strerror(res));\r
- connection = 0;\r
- }\r
- }\r
-}\r
-//------------------------------------------------------------------------\r
-std::string Mootcher::getXmlFile(std::string ID, int &length)\r
-{\r
- struct MemoryStruct xml_page;\r
- xml_page.memory = NULL;\r
- xml_page.size = NULL;\r
-\r
- std::string xmlFileName;\r
- std::string audioFileName;\r
- std::string filename;\r
-\r
- if(connection != 0) {\r
- // download the xmlfile into xml_page\r
- GetXml(ID, xml_page);\r
-\r
- // if sample ID does not exist on the freesound website\r
- if(strcmp(xml_page.memory, "sample non existant") == 0){\r
- free( xml_page.memory );\r
- sprintf(message, "getXmlFile: sample with ID:%s does not exist!\n", ID.c_str() );\r
- toLog(message);\r
- return filename;\r
- } else {\r
- XMLTree doc;\r
- doc.read_buffer( xml_page.memory );\r
- XMLNode *freesound = doc.root();\r
-\r
- // if the page is not a valid xml document with a 'freesound' root\r
- if( freesound == NULL){\r
- sprintf(message, "getXmlFile: There is no valid root in the xml file");\r
- toLog(message);\r
- } else {\r
- XMLNode *sample = freesound->child("sample");\r
- XMLNode *name = NULL;\r
- XMLNode *filesize = NULL;\r
- if (sample) {\r
- name = sample->child("originalFilename");\r
- filesize = sample->child("filesize");\r
- }\r
-\r
- // get the file name and size from xml file\r
- if (sample && name && filesize) {\r
-\r
- audioFileName = name->child("text")->content();\r
- sprintf( message, "getXmlFile: %s needs to be downloaded\n", audioFileName.c_str() );\r
- toLog(message);\r
-\r
- length = atoi(filesize->child("text")->content().c_str());\r
-\r
- // create new filename with the ID number\r
- filename = basePath;\r
- filename += "snd/";\r
- filename += sample->property("id")->value();\r
- filename += "-";\r
- filename += audioFileName;\r
- // change the extention into .xml\r
- xmlFileName = changeExtension( filename );\r
-\r
- sprintf(message, "getXmlFile: saving XML: %s\n", xmlFileName.c_str() );\r
- toLog(message);\r
-\r
- // save the xml file to disk\r
- doc.write(xmlFileName.c_str());\r
-\r
- //store all the tags in the database\r
- XMLNode *tags = sample->child("tags");\r
- if (tags) {\r
- XMLNodeList children = tags->children();\r
- XMLNodeConstIterator niter;\r
- std::vector<std::string> strings;\r
- for (niter = children.begin(); niter != children.end(); ++niter) {\r
- XMLNode *node = *niter;\r
- if( strcmp( node->name().c_str(), "tag") == 0 ) {\r
- XMLNode *text = node->child("text");\r
- if (text) strings.push_back(text->content());\r
- }\r
- }\r
- ARDOUR::Library->set_tags (std::string("//")+filename, strings);\r
- ARDOUR::Library->save_changes ();\r
- }\r
- }\r
-\r
- // clear the memory\r
- if(xml_page.memory){\r
- free( xml_page.memory );\r
- xml_page.memory = NULL;\r
- xml_page.size = 0;\r
- }\r
- return audioFileName;\r
- }\r
- }\r
- }\r
- else {\r
- return audioFileName;\r
- }\r
-\r
-}\r
-\r
-int audioFileWrite(void *buffer, size_t size, size_t nmemb, void *file)\r
-{\r
- return (int)fwrite(buffer, size, nmemb, (FILE*) file);\r
-};\r
-\r
-//------------------------------------------------------------------------\r
-std::string Mootcher::getFile(std::string ID)\r
-{\r
- CURLcode result_curl;\r
-\r
- std::string audioFileName;\r
-\r
- if(connection != 0)\r
- {\r
- int length;\r
- std::string name = getXmlFile(ID, length);\r
- if( name != "" ){\r
-\r
- // create new filename with the ID number\r
- audioFileName += basePath;\r
- audioFileName += "snd/";\r
- audioFileName += ID;\r
- audioFileName += "-";\r
- audioFileName += name;\r
-\r
- //check to see if audio file already exists\r
- FILE *testFile = fopen(audioFileName.c_str(), "r");\r
- if (testFile) { //TODO: should also check length to see if file is complete\r
- fseek (testFile , 0 , SEEK_END);\r
- if (ftell (testFile) == length) {\r
- sprintf(message, "%s already exists\n", audioFileName.c_str() );\r
- toLog(message);\r
- fclose (testFile);\r
- return audioFileName;\r
- } else {\r
- remove( audioFileName.c_str() ); //file was not correct length, delete it and try again\r
- }\r
- }\r
-\r
-\r
- //now download the actual file\r
- if (curl) {\r
-\r
- FILE* theFile;\r
- theFile = fopen( audioFileName.c_str(), "wb" );\r
-\r
- // create the download url, this url will also update the download statics on the site\r
- std::string audioURL;\r
- audioURL += "http://www.freesound.org/samplesDownload.php?id=";\r
- audioURL += ID;\r
-\r
- setcUrlOptions();\r
- curl_easy_setopt(curl, CURLOPT_URL, audioURL.c_str() );\r
- curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, audioFileWrite);\r
- curl_easy_setopt(curl, CURLOPT_WRITEDATA, theFile);\r
-\r
- connection = 1;\r
- CURLcode res = curl_easy_perform(curl);\r
- if( res != 0 ) {\r
- toLog("curl login error\n");\r
- toLog(curl_easy_strerror(res));\r
- connection = 0;\r
- }\r
-\r
- fclose(theFile);\r
- }\r
-\r
-/*\r
- bar.dlnowMoo = 0;\r
- bar.dltotalMoo = 0;\r
- curl_easy_setopt (curl, CURLOPT_NOPROGRESS, 0); // turn on the process bar thingy\r
- curl_easy_setopt (curl, CURLOPT_PROGRESSFUNCTION, progress_callback);\r
- curl_easy_setopt (curl, CURLOPT_PROGRESSDATA, &bar);\r
-*/\r
- }\r
- }\r
-\r
- return audioFileName;\r
-}\r
-\r
-//---------\r
-int Mootcher::progress_callback(void *bar, double dltotal, double dlnow, double ultotal, double ulnow)\r
-{\r
- struct dlprocess *lbar = (struct dlprocess *) bar;\r
- lbar->dltotalMoo = dltotal;\r
- lbar->dlnowMoo = dlnow;\r
- return 0;\r
-}\r
+/* 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 "pbd/gstdio_compat.h"
+
+#include "pbd/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)
+{
+ int realsize = (int)(size * nmemb);
+ struct SfdbMemoryStruct *mem = (struct SfdbMemoryStruct *)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()
+{
+ // 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 SfdbMemoryStruct 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;
+}
+
projects / ardour.git / blobdiff