X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-libraries.git;a=blobdiff_plain;f=lib%2Fpnd_tinyxml.cpp;h=1d64af20e674a1a6efde9751667b136f33a46b36;hp=b2c97ac240c2c82a48d1d0492db71d70de4a6715;hb=471022009f9f9ce5d41a5034aaeb48c4264c3e20;hpb=e6523064950059e3e4fb7c2c6a15e0a42c1106e3

diff --git a/lib/pnd_tinyxml.cpp b/lib/pnd_tinyxml.cpp
index b2c97ac..1d64af2 100644
--- a/lib/pnd_tinyxml.cpp
+++ b/lib/pnd_tinyxml.cpp
@@ -1,282 +1,510 @@
+
+#include <stdio.h>
 #include "tinyxml/tinyxml.h"
 #include "../include/pnd_pxml.h"
+#include "pnd_tinyxml.h"
+#include "pnd_logger.h"
+
+//Easily change the tag names if required (globally in this file):
+#include "pnd_pxml_names.h"
 
 extern "C" {
 
-void pnd_pxml_load(const char* pFilename, pnd_pxml_t *app)
+char *pnd_pxml_get_attribute(TiXmlElement *elem, const char *name)
 {
+	const char *value = elem->Attribute(name);
+	if (value)
+		return strdup(value);
+	else
+		return NULL;
+}
 
-	TiXmlDocument doc(pFilename);
-	if (!doc.LoadFile()) return;
+unsigned char pnd_pxml_parse_titles(const TiXmlHandle hRoot, pnd_pxml_t *app) {
+  TiXmlElement *pElem;
+  app->titles_alloc_c = 4;  //TODO: adjust this based on how many titles a PXML usually has. Power of 2.
 
-	TiXmlHandle hDoc(&doc);
-	TiXmlElement* pElem;
-	TiXmlHandle hRoot(0);
+  app->titles = (pnd_localized_string_t *)malloc(sizeof(pnd_localized_string_t) * app->titles_alloc_c);
+  if (!app->titles) return (0); //errno = NOMEM
 
-	pElem=hDoc.FirstChildElement().Element();
-	if (!pElem) return;
-	hRoot=TiXmlHandle(pElem);
+  // Go through all title tags and load them.
+  // - Check if newer style titles sub-block exists; if so, use that.
+  //   - if not, fall back to old style
+  //     - failing that, crash earth into sun
+  if ( (pElem = hRoot.FirstChild(PND_PXML_NODENAME_TITLES).Element()) ) {
+    // newer <titles> block
 
-	pElem = hRoot.FirstChild( "title" ).FirstChildElement("en").Element();
-	if ( pElem )
-	{
-		app->title_en = strdup(pElem->GetText());
-	}
+    pElem = pElem -> FirstChildElement ( PND_PXML_ENAME_TITLE );
 
-	pElem = hRoot.FirstChild( "title" ).FirstChildElement("de").Element();
-	if ( pElem )
-	{
-		app->title_de = strdup(pElem->GetText());
-	}
+    while ( pElem ) {
 
-	pElem = hRoot.FirstChild( "title" ).FirstChildElement("it").Element();
-	if ( pElem )
-	{
-		app->title_it = strdup(pElem->GetText());
-	}
-	
-	pElem = hRoot.FirstChild( "title" ).FirstChildElement("fr").Element();
-	if ( pElem )
-	{
-		app->title_fr = strdup(pElem->GetText());
-	}
+      // handle <title lang="en_US">Program Title</title>
+      //
 
-	pElem=hRoot.FirstChild("unique_id").Element();
-	if (pElem)
-	{	
-		app->unique_id = strdup(pElem->GetText());
-	}
+      // parse out the text and lang
+      char *text, *lang;
 
-	pElem=hRoot.FirstChild("standalone").Element();
-	if (pElem)
-	{	
-		app->standalone = strdup(pElem->GetText());
-	}
+      if ( ! ( text = strdup ( pElem -> GetText() ) ) ) {
+	continue;
+      }
 
-	pElem=hRoot.FirstChild("icon").Element();
-	if (pElem)
-	{	
-		char anotherbuffer [ FILENAME_MAX ];
-		strcpy ( anotherbuffer, pFilename );
-		char *s = strstr ( anotherbuffer, PXML_FILENAME );
-		strcpy ( s, strdup(pElem->GetText()));
-		app->icon = strdup(anotherbuffer);
-	}
+      if ( ! ( lang = pnd_pxml_get_attribute ( pElem, PND_PXML_ATTRNAME_TITLELANG ) ) ) {
+	continue;
+      }
 
-	pElem = hRoot.FirstChild( "description" ).FirstChildElement("en").Element();
-	if ( pElem )
-	{
-		app->description_en = strdup(pElem->GetText());
-	}
+      // increment counter; if we're running out of buffers, grow to handle the new strings
+      app -> titles_c++;
 
-	pElem = hRoot.FirstChild( "description" ).FirstChildElement("de").Element();
-	if ( pElem )
-	{
-		app->description_de = strdup(pElem->GetText());
-	}
+      if ( app -> titles_c > app -> titles_alloc_c ) {
+	// we don't have enough strings allocated
+	app -> titles_alloc_c <<= 1;
+	app -> titles = (pnd_localized_string_t *)realloc((void*)app->titles, app->titles_alloc_c);
+	if (!app->titles) return (0); //errno = ENOMEM
+      }
 
-	pElem = hRoot.FirstChild( "description" ).FirstChildElement("it").Element();
-	if ( pElem )
-	{
-		app->description_it = strdup(pElem->GetText());
-	}
-	
-	pElem = hRoot.FirstChild( "description" ).FirstChildElement("fr").Element();
-	if ( pElem )
-	{
-		app->description_fr = strdup(pElem->GetText());
-	}
+      // populate the stringbuf
+      pnd_localized_string_t *title = &app->titles[app->titles_c - 1];
+      title->language = lang;
+      title->string = text;
 
-	pElem = hRoot.FirstChild( "previewpic" ).FirstChildElement("pic1").Element();
-	if ( pElem )
-	{
-		app->previewpic1 = strdup(pElem->GetText());
-	}
+      // next
+      pElem = pElem -> NextSiblingElement ( PND_PXML_ENAME_TITLE );
 
-	pElem = hRoot.FirstChild( "previewpic" ).FirstChildElement("pic2").Element();
-	if ( pElem )
-	{
-		app->previewpic2 = strdup(pElem->GetText());
-	}
+    } // foreach
 
-	pElem = hRoot.FirstChild( "author" ).FirstChildElement("name").Element();
-	if ( pElem )
-	{
-		app->author_name = strdup(pElem->GetText());
-	}
+  } else {
+    // older style <title> entry series
 
-	pElem = hRoot.FirstChild( "author" ).FirstChildElement("website").Element();
-	if ( pElem )
-	{
-		app->author_website = strdup(pElem->GetText());;
-	}
+    for ( pElem = hRoot.FirstChild(PND_PXML_ENAME_TITLE).Element(); pElem;
+	  pElem = pElem->NextSiblingElement(PND_PXML_ENAME_TITLE))
+    {
 
-	pElem = hRoot.FirstChild( "version" ).FirstChildElement("major").Element();
-	if ( pElem )
-	{
-		app->version_major = strdup(pElem->GetText());
-	}	
+      if ( ! pElem->GetText() ) {
+	continue;
+      }
 
-	pElem = hRoot.FirstChild( "version" ).FirstChildElement("minor").Element();
-	if ( pElem )
-	{
-		app->version_minor = strdup(pElem->GetText());
-	}	
+      char *text = strdup(pElem->GetText());
+      if (!text) continue;
 
-	pElem = hRoot.FirstChild( "version" ).FirstChildElement("release").Element();
-	if ( pElem )
-	{
-		app->version_release = strdup(pElem->GetText());
-	}	
+      char *lang = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_TITLELANG);
+      if (!lang) continue;
 
-	pElem = hRoot.FirstChild( "version" ).FirstChildElement("build").Element();
-	if ( pElem )
-	{
-		app->version_build = strdup(pElem->GetText());
-	}
+      app->titles_c++;
+      if (app->titles_c > app->titles_alloc_c) //we don't have enough strings allocated
+      {
+	app->titles_alloc_c <<= 1;
+	app->titles = (pnd_localized_string_t *)realloc((void*)app->titles, app->titles_alloc_c);
+	if (!app->titles) return (0); //errno = ENOMEM
+      }
 
-	pElem=hRoot.FirstChild("exec").Element();
-	if (pElem)
-	{	
-		char anotherbuffer [ FILENAME_MAX ];
-		strcpy ( anotherbuffer, pFilename );
-		char *s = strstr ( anotherbuffer, PXML_FILENAME );
-		strcpy ( s, strdup(pElem->GetText()));
-		app->exec = strdup(anotherbuffer);
-	}	
-
-	pElem = hRoot.FirstChild( "category" ).FirstChildElement("main").Element();
-	if ( pElem )
-	{
-		app->main_category = strdup(pElem->GetText());
-	}
+      pnd_localized_string_t *title = &app->titles[app->titles_c - 1];
+      title->language = lang;
+      title->string = text;
 
-	pElem = hRoot.FirstChild( "category" ).FirstChildElement("subcategory1").Element();
-	if ( pElem )
-	{
-		app->subcategory1 = strdup(pElem->GetText());
-	}
+      //pnd_log ( PND_LOG_DEFAULT, (char*)"    Title/Lang: %s/%s\n", text, lang );
 
-	pElem = hRoot.FirstChild( "category" ).FirstChildElement("subcategory2").Element();
-	if ( pElem )
-	{
-		app->subcategory2 = strdup(pElem->GetText());
-	}
+    } // for
 
-	pElem = hRoot.FirstChild( "altcategory" ).FirstChildElement("main").Element();
-	if ( pElem )
-	{
-		app->altcategory = strdup(pElem->GetText());
-	}
+  } // new or old style <title(s)>
 
-	pElem = hRoot.FirstChild( "altcategory" ).FirstChildElement("subcategory1").Element();
-	if ( pElem )
-	{
-		app->altsubcategory1 = strdup(pElem->GetText());
-	}
+  return ( 1 );
+}
 
-	pElem = hRoot.FirstChild( "altcategory" ).FirstChildElement("subcategory2").Element();
-	if ( pElem )
-	{
-		app->altsubcategory2 = strdup(pElem->GetText());
-	}
+unsigned char pnd_pxml_parse_descriptions(const TiXmlHandle hRoot, pnd_pxml_t *app) {
+  TiXmlElement *pElem;
+  app->descriptions_alloc_c = 4; //TODO: adjust this based on how many descriptions a PXML usually has. Power of 2.
 
-	pElem = hRoot.FirstChild( "osversion" ).FirstChildElement("major").Element();
-	if ( pElem )
-	{
-		app->osversion_major = strdup(pElem->GetText());
-	}	
+  app->descriptions = (pnd_localized_string_t *)malloc(sizeof(pnd_localized_string_t) * app->descriptions_alloc_c);
+  if (!app->descriptions) 
+  {
+    app->descriptions_alloc_c = 0;
+    return (0); //errno = NOMEM
+  }
 
-	pElem = hRoot.FirstChild( "osversion" ).FirstChildElement("minor").Element();
-	if ( pElem )
-	{
-		app->osversion_minor = strdup(pElem->GetText());
-	}	
+  // similar logic to how <titles> or <title> is parsed
+  // - if <titles> block is found, use that; otherwise fall back to <title> deprecated form
+  if ( (pElem = hRoot.FirstChild ( PND_PXML_NODENAME_DESCRIPTIONS).Element() ) ) {
+    // newer style <descriptions> block
 
-	pElem = hRoot.FirstChild( "osversion" ).FirstChildElement("release").Element();
-	if ( pElem )
-	{
-		app->osversion_release = strdup(pElem->GetText());
-	}	
+    pElem = pElem -> FirstChildElement ( PND_PXML_ENAME_DESCRIPTION );
 
-	pElem = hRoot.FirstChild( "osversion" ).FirstChildElement("build").Element();
-	if ( pElem )
-	{
-		app->osversion_build = strdup(pElem->GetText());
-	}
+    while ( pElem ) {
 
-	pElem = hRoot.FirstChild( "associationitem1" ).FirstChildElement("name").Element();
-	if ( pElem )
-	{
-		app->associationitem1_name = strdup(pElem->GetText());
-	}
+      char *text, *lang;
 
-	pElem = hRoot.FirstChild( "associationitem1" ).FirstChildElement("filetype").Element();
-	if ( pElem )
-	{
-		app->associationitem1_filetype = strdup(pElem->GetText());
-	}
+      if ( ! ( text = strdup ( pElem -> GetText() ) ) ) {
+	continue;
+      }
 
-	pElem = hRoot.FirstChild( "associationitem1" ).FirstChildElement("parameter").Element();
-	if ( pElem )
-	{
-		app->associationitem1_parameter = strdup(pElem->GetText());
-	}
+      if ( ! ( lang = pnd_pxml_get_attribute ( pElem, PND_PXML_ATTRNAME_DESCRLANG ) ) ) {
+	continue;
+      }
 
-	pElem = hRoot.FirstChild( "associationitem2" ).FirstChildElement("name").Element();
-	if ( pElem )
-	{
-		app->associationitem2_name = strdup(pElem->GetText());
-	}
+      app->descriptions_c++;
+      if (app->descriptions_c > app->descriptions_alloc_c) //we don't have enough strings allocated
+      {
+	app->descriptions_alloc_c <<= 1;
+	app->descriptions = (pnd_localized_string_t*)realloc((void*)app->descriptions, app->descriptions_alloc_c * sizeof(pnd_localized_string_t) );
+	if (!app->descriptions) return (0); //errno = ENOMEM
+      }
 
-	pElem = hRoot.FirstChild( "associationitem2" ).FirstChildElement("filetype").Element();
-	if ( pElem )
-	{
-		app->associationitem2_filetype = strdup(pElem->GetText());
-	}
+      pnd_localized_string_t *description = &app->descriptions[app->descriptions_c - 1];
+      description->language = lang;
+      description->string = text;
 
-	pElem = hRoot.FirstChild( "associationitem2" ).FirstChildElement("parameter").Element();
-	if ( pElem )
-	{
-		app->associationitem2_parameter = strdup(pElem->GetText());
-	}
+      // next
+      pElem = pElem -> NextSiblingElement ( PND_PXML_ENAME_DESCRIPTION );
 
-	pElem = hRoot.FirstChild( "associationitem3" ).FirstChildElement("name").Element();
-	if ( pElem )
-	{
-		app->associationitem3_name = strdup(pElem->GetText());
-	}
+    } // foreach
 
-	pElem = hRoot.FirstChild( "associationitem3" ).FirstChildElement("filetype").Element();
-	if ( pElem )
-	{
-		app->associationitem3_filetype = strdup(pElem->GetText());
-	}
+  } else {
+    // fallback to older approach
 
-	pElem = hRoot.FirstChild( "associationitem3" ).FirstChildElement("parameter").Element();
-	if ( pElem )
-	{
-		app->associationitem3_parameter = strdup(pElem->GetText());
-	}
+    for (pElem = hRoot.FirstChild(PND_PXML_ENAME_DESCRIPTION).Element(); pElem; 
+	 pElem = pElem->NextSiblingElement(PND_PXML_ENAME_DESCRIPTION))
+    {
 
-	pElem=hRoot.FirstChild("clockspeed").Element();
-	if (pElem)
-	{	
-		app->clockspeed = strdup(pElem->GetText());
-	}
+      if ( ! pElem->GetText() ) {
+	continue;
+      }
 
-	pElem=hRoot.FirstChild("background").Element();
-	if (pElem)
-	{	
-		app->background = strdup(pElem->GetText());
-	}
+      char *text = strdup(pElem->GetText());
+      if (!text) continue;
 
-	pElem=hRoot.FirstChild("startdir").Element();
-	if (pElem)
-	{	
-		app->startdir = strdup(pElem->GetText());
-	}
+      char *lang = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_DESCRLANG);
+      if (!lang) continue;
+
+      app->descriptions_c++;
+      if (app->descriptions_c > app->descriptions_alloc_c) //we don't have enough strings allocated
+      {
+	app->descriptions_alloc_c <<= 1;
+	app->descriptions = (pnd_localized_string_t*)realloc((void*)app->descriptions, app->descriptions_alloc_c * sizeof(pnd_localized_string_t) );
+	if (!app->descriptions) return (0); //errno = ENOMEM
+      }
+
+      pnd_localized_string_t *description = &app->descriptions[app->descriptions_c - 1];
+      description->language = lang;
+      description->string = text;
+    } // for
+
+  } // new form or old form?
+
+  return ( 1 );
 }
 
+unsigned char pnd_pxml_parse ( const char *pFilename, char *buffer, unsigned int length, pnd_pxml_t **apps ) {
+
+  //Load the XML document
+  TiXmlDocument doc;
+  doc.Parse(buffer);
+
+  unsigned char appwrappermode = 0; // >=1 -> using <application>...</application> wrapper
+  unsigned char appcount = 0;
+  pnd_pxml_t *app = NULL;
+
+  TiXmlElement *pElem = NULL;
+  TiXmlElement *appElem = NULL;
+
+  //Find the root element
+  TiXmlHandle hDoc(&doc);
+  TiXmlHandle hRoot(0);
+
+  pElem = hDoc.FirstChild("PXML").Element();
+  if (!pElem) return (0);
+
+  // new Strategy; really, we want multiple app support within a PXML, without the lameness of
+  // multiple <PXML>..</PXML> within a single PXML.xml file. As such, we should have an app within
+  // an <application>..</application> wrapper level, with the ID on that. Further, the icon and
+  // .desktop filenames can have a # appended which is the application-count-# within the PXML,
+  // so that they can have their own .desktop and icon without collisions, but still use the
+  // same unique-id if they want to.
+  //   To avoid breaking existing PXML's (even though we're pre-launch), can detect if ID
+  // is present in PXML line or not; if not, assume application mode?
+  hRoot = TiXmlHandle(pElem);
+
+  // workaround for package ID's used by some package managers
+  // get the package ID and store it for each application
+  char* package_id = NULL;
+  pElem = hRoot.FirstChild ( PND_PXML_ENAME_PACKAGE ).Element();
+  if ( pElem ) {
+	package_id = pnd_pxml_get_attribute ( pElem, PND_PXML_ATTRNAME_PACKAGE_ID );
+  }
+
+  // move to applications element then
+  if ( hRoot.FirstChild(PND_PXML_APP).Element() != NULL ) {
+    appwrappermode = 1;
+    appElem = hRoot.FirstChild(PND_PXML_APP).Element();
+    hRoot = TiXmlHandle ( appElem );
+  }
+
+  // until we run out of applications in the PXML..
+  while ( 1 ) {
+
+    //pnd_log ( PND_LOG_DEFAULT, (char*)"  App #%u inside of PXML %s\n", appcount, pFilename );
+
+    // create the buffer to hold the pxml
+    apps [ appcount ] = (pnd_pxml_t*) malloc ( sizeof(pnd_pxml_t) );
+    memset ( apps [ appcount ], '\0', sizeof(pnd_pxml_t) );
+
+    // due to old code, just make life easier a minute..
+    app = apps [ appcount ];
+    if ( appwrappermode ) {
+      app -> subapp_number = appcount;
+    } else {
+      app -> subapp_number = 0;
+    }
+    
+    // give application the package id, if there is one
+    app -> package_id = package_id;
+
+    //Get unique ID first.
+    if ( appwrappermode ) {
+      app->unique_id = pnd_pxml_get_attribute(appElem, PND_PXML_ATTRNAME_UID);
+      //pnd_log ( PND_LOG_DEFAULT, (char*)"  Subapp #%u has unique_id %s\n", appcount, app -> unique_id );
+      app->appdata_dirname = pnd_pxml_get_attribute(appElem, PND_PXML_ATTRNAME_APPDATANAME);
+    } else {
+      app->unique_id = pnd_pxml_get_attribute(hRoot.Element(), PND_PXML_ATTRNAME_UID);
+      //pnd_log ( PND_LOG_DEFAULT, (char*)"  Only-app #%u has unique_id %s\n", appcount, app -> unique_id );
+    }
+
+    //Everything related to the title:
+    pnd_pxml_parse_titles(hRoot, app);
+
+    //Everything description-related:
+    pnd_pxml_parse_descriptions(hRoot, app);
+
+    //Everything launcher-related in one tag:
+    if ( (pElem = hRoot.FirstChild(PND_PXML_ENAME_EXEC).Element()) )
+     {
+       app->background = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_EXECBG); //if this returns NULL, the struct is filled with NULL. No need to check.
+       app->standalone = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_EXECSTAL);
+       app->exec       = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_EXECCMD);
+       app->startdir   = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_EXECWD);
+       app->exec_no_x11     = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_EXECNOX11);
+       app->execargs   = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_EXECARGS);
+     }
+
+    //The app icon:
+    if ( (pElem = hRoot.FirstChild(PND_PXML_ENAME_ICON).Element()) ) {
+      app->icon       = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_ICONSRC);
+    }
+
+    // <info>
+    if ( (pElem = hRoot.FirstChild(PND_PXML_ENAME_INFO).Element()) )
+     {
+       app-> info_name = pnd_pxml_get_attribute ( pElem, PND_PXML_ATTRNAME_INFONAME );
+       app-> info_filename = pnd_pxml_get_attribute ( pElem, PND_PXML_ATTRNAME_INFOSRC );
+       app-> info_type = pnd_pxml_get_attribute ( pElem, PND_PXML_ATTRNAME_INFOTYPE );
+     }
+
+    //The preview pics:
+    if ( (pElem = hRoot.FirstChild(PND_PXML_NODENAME_PREVPICS).Element()) )
+    {
+      //TODO: Change this if pnd_pxml_t gains the feature of more pics than 2.
+      if ( (pElem = pElem->FirstChildElement(PND_PXML_ENAME_PREVPIC)) )
+      {
+	app->previewpic1 = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_PREVPICSRC);
+
+	if ( (pElem = pElem->NextSiblingElement(PND_PXML_ENAME_PREVPIC)) )
+	{
+	  app->previewpic2 = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_PREVPICSRC);
+	}
+      }	
+    } //previewpic
+
+    //The author info:
+    if ( (pElem = hRoot.FirstChild(PND_PXML_ENAME_AUTHOR).Element()) )
+    {
+      app->author_name    = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_AUTHORNAME);
+      app->author_website = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_AUTHORWWW);
+      //TODO: Uncomment this if the author gets email support.
+      //app->author_email = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_AUTHOREMAIL));
+    }
+
+    //The version info:
+    if ( (pElem = hRoot.FirstChild(PND_PXML_ENAME_VERSION).Element()) )
+    {
+      app->version_major   = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_VERMAJOR);
+      app->version_minor   = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_VERMINOR);
+      app->version_release = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_VERREL);
+      app->version_build   = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_VERBUILD);
+    }
+
+    //The OS version info:
+    if ( (pElem = hRoot.FirstChild(PND_PXML_ENAME_OSVERSION).Element()) )
+    {
+      app->osversion_major   = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_OSVERMAJOR);
+      app->osversion_minor   = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_OSVERMINOR);
+      app->osversion_release = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_OSVERREL);
+      app->osversion_build   = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_OSVERBUILD);
+    }
+
+    int i; //For now, we need to keep track of the index of categories.
+    //Categories:
+    if ( (pElem = hRoot.FirstChildElement(PND_PXML_NODENAME_CATS).Element()) ) //First, enter the "categories" node.
+    {
+      i = 0;
+
+      //Goes through all the top-level categories and their sub-categories. i helps limit these to 2.
+      for (pElem = pElem->FirstChildElement(PND_PXML_ENAME_CAT); pElem && i < 2; 
+	   pElem = pElem->NextSiblingElement(PND_PXML_ENAME_CAT), i++)
+      {
+	//TODO: Fix pnd_pxml_t so that there can be more than 2 category 'trees' and more than 2 subcategories. Then this can be removed.
+	switch (i)
+	{
+	case 0: //first category counts as the main cat for now
+	  app->main_category = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_CATNAME);
+	  break;
+
+	case 1: //...second as the alternative
+	  app->altcategory = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_CATNAME);
+	}
+
+	TiXmlElement *pSubCatElem; //the sub-elements for a main category.
+	int j = 0; //the subcategory index within this category
+
+	//Goes through all the subcategories within this category. j helps limit these to 2.
+	for (pSubCatElem = pElem->FirstChildElement(PND_PXML_ENAME_SUBCAT); pSubCatElem && j < 2;
+	     pSubCatElem = pSubCatElem->NextSiblingElement(PND_PXML_ENAME_SUBCAT), j++)
+	{
+	  char *subcat = pnd_pxml_get_attribute(pSubCatElem, PND_PXML_ATTRNAME_SUBCATNAME);
+	  if (!(subcat)) continue;
+
+	  //TODO: This is ugly. Fix pnd_pxml_t so that there can be more than 2 category 'trees' and more than 2 subcategories. Then this can be removed.
+	  switch (j | (i << 1))
+	  {
+	  case 0:
+	    app->subcategory1 = subcat;
+	    break;
+	  case 1:
+	    app->subcategory2 = subcat;
+	    break;
+	  case 2:
+	    app->altsubcategory1 = subcat;
+	    break;
+	  case 3:
+	    app->altsubcategory2 = subcat;
+	  }
+	}
+      }
+    }
+
+    //All file associations:
+    //Step into the associations node
+    if ( (pElem = hRoot.FirstChild(PND_PXML_NODENAME_ASSOCS).Element()) )
+    {
+      i = 0;
+      //Go through all associations. i serves as index; since the format only supports 3 associations we need to keep track of the number.
+      for (pElem = pElem->FirstChildElement(PND_PXML_ENAME_ASSOC); pElem && i < 3; 
+	   pElem = pElem->NextSiblingElement(PND_PXML_ENAME_ASSOC), i++)
+      {
+	char *name = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_ASSOCNAME);
+	char *filetype = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_ASSOCFTYPE);
+	char *paramter = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_ASSOCARGS);
+
+	if (!(name && filetype && paramter)) continue;
+
+	switch(i) //TODO: same problem here: only 3 associations supported
+	{
+	case 0:
+	{
+	  app->associationitem1_name      = name;
+	  app->associationitem1_filetype  = filetype;
+	  app->associationitem1_parameter = paramter;
+	  break;
+	}
+	case 1:
+	{
+	  app->associationitem2_name      = name;
+	  app->associationitem2_filetype  = filetype;
+	  app->associationitem2_parameter = paramter;
+	  break;
+	}
+	case 2:
+	{
+	  app->associationitem3_name      = name;
+	  app->associationitem3_filetype  = filetype;
+	  app->associationitem3_parameter = paramter;
+	}
+	}
+      }
+    }
+
+    //Performance related things (aka: Clockspeed XD):
+    pElem = hRoot.FirstChild(PND_PXML_ENAME_CLOCK).Element();
+    if (pElem)
+    {	
+      app->clockspeed = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_CLOCKFREQ);
+    }
+
+    // Package
+    pElem = hRoot.FirstChild ( PND_PXML_ENAME_PACKAGE ).Element();
+    if ( pElem ) {	
+      app -> package_name = pnd_pxml_get_attribute ( pElem, PND_PXML_ATTRNAME_PACKAGE_NAME );
+      app -> package_release_date = pnd_pxml_get_attribute ( pElem, PND_PXML_ATTRNAME_PACKAGE_DATE );
+    }
+
+    // mkdir request
+    if ( (pElem = hRoot.FirstChild(PND_PXML_NODENAME_MKDIR).Element()) ) {
+
+      // seek <dir>
+      if ( (pElem = pElem->FirstChildElement(PND_PXML_ENAME_MKDIR)) ) {
+	char *t;
+
+	if ( ( t = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_MKDIRPATH) ) ) {
+	  // first <dir>, so just replace it wholesale; we use strdup so we can free() easily later, consistently. Mmm, leak seems imminent.
+	  app -> mkdir_sp = strdup ( t );
+	}
+
+	while ( ( pElem = pElem -> NextSiblingElement ( PND_PXML_ENAME_MKDIR ) ) ) {
+	      
+	  if ( ( t = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_MKDIRPATH) ) ) {
+	    char *foo = (char*) malloc ( strlen ( app -> mkdir_sp ) + strlen ( t ) + 1 /*:*/ + 1 /*\0*/ );
+
+	    if ( foo ) {
+	      sprintf ( foo, "%s:%s", app -> mkdir_sp, t );
+	      free ( app -> mkdir_sp );
+	      app -> mkdir_sp = foo;
+	    } // assuming we got ram, lets cat it all together
+
+	  } // got another elem?
+
+	} // while
+
+      } // found a <dir>
+
+#if 0
+      if ( app -> mkdir_sp ) {
+	printf ( "mkdir: %s\n", app -> mkdir_sp );
+      }
+#endif
+
+    } // mkdir
+
+    // if in <application> mode, do we find another app?
+    if ( appwrappermode ) {
+      appElem = appElem -> NextSiblingElement ( PND_PXML_APP );
+      if ( ! appElem ) {
+	//pnd_log ( PND_LOG_DEFAULT, (char*)"  No more applications within PXML\n" );
+	break; // no more applications
+      }
+      // got another application..
+      //pnd_log ( PND_LOG_DEFAULT, "  Found another applications within PXML\n" );
+      appwrappermode++;
+      hRoot = TiXmlHandle ( appElem );
+
+      appcount++;
+
+      if ( appcount == PXML_MAXAPPS ) {
+	return ( 1 ); // thats all we can handle; we're not going to auto-extend this
+      }
+
+    } else {
+      break; // single-app old PXML
+    }
+
+  } // while finding apps
+
+  return (1);
 }
 
+} // extern C