#include "../include/pnd_pxml.h"
#include "pnd_tinyxml.h"
+//Easily change the tag names if required (globally in this file):
+#include "pnd_pxml_names.h"
+
extern "C" {
unsigned char pnd_pxml_load ( const char* pFilename, pnd_pxml_t *app ) {
return ( pnd_pxml_parse ( pFilename, b, len, app ) );
}
-unsigned char pnd_pxml_parse ( const char *pFilename, char *buffer, unsigned int length, pnd_pxml_t *app ) {
-
- //TiXmlDocument doc(pFilename);
- //if (!doc.LoadFile()) return;
+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;
+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.
- doc.Parse ( buffer );
+ app->titles = (pnd_localized_string_t *)malloc(sizeof(pnd_localized_string_t) * app->titles_alloc_c);
+ if (!app->titles) return (0); //errno = NOMEM
- TiXmlHandle hDoc(&doc);
- TiXmlElement* pElem;
- TiXmlHandle hRoot(0);
-
- pElem=hDoc.FirstChildElement().Element();
- if (!pElem) return ( 0 );
- hRoot=TiXmlHandle(pElem);
-
- pElem = hRoot.FirstChild( "title" ).FirstChildElement("en").Element();
- if ( pElem )
+ //Go through all title tags and load them.
+ for (pElem = hRoot.FirstChild(PND_PXML_ENAME_TITLE).Element(); pElem;
+ pElem = pElem->NextSiblingElement(PND_PXML_ENAME_TITLE))
{
- app->title_en = strdup(pElem->GetText());
- }
- pElem = hRoot.FirstChild( "title" ).FirstChildElement("de").Element();
- if ( pElem )
- {
- app->title_de = strdup(pElem->GetText());
- }
+ if ( ! pElem->GetText() ) {
+ continue;
+ }
- 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());
- }
+ char *text = strdup(pElem->GetText());
+ if (!text) continue;
- pElem=hRoot.FirstChild("unique_id").Element();
- if (pElem)
- {
- app->unique_id = strdup(pElem->GetText());
- }
+ char *lang = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_TITLELANG);
+ if (!lang) continue;
- pElem=hRoot.FirstChild("standalone").Element();
- if (pElem)
- {
- app->standalone = strdup(pElem->GetText());
- }
-
- pElem=hRoot.FirstChild("icon").Element();
- if (pElem)
- {
-#if 0
- char anotherbuffer [ FILENAME_MAX ];
- strcpy ( anotherbuffer, pFilename );
- char *s = strstr ( anotherbuffer, PXML_FILENAME );
- if ( s ) {
- strcpy ( s, strdup(pElem->GetText()));
- app->icon = strdup(anotherbuffer);
- } else if ( ( s = strrchr ( anotherbuffer, '/' ) ) ) {
- s += 1;
- strcpy ( s, strdup(pElem->GetText()));
- app->icon = strdup(anotherbuffer);
+ 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
}
-#endif
- app->icon = strdup ( pElem->GetText() );
- }
-
- pElem = hRoot.FirstChild( "description" ).FirstChildElement("en").Element();
- if ( pElem )
- {
- app->description_en = strdup(pElem->GetText());
- }
-
- pElem = hRoot.FirstChild( "description" ).FirstChildElement("de").Element();
- if ( pElem )
- {
- app->description_de = strdup(pElem->GetText());
- }
- 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());
- }
-
- pElem = hRoot.FirstChild( "previewpic" ).FirstChildElement("pic1").Element();
- if ( pElem )
- {
- app->previewpic1 = strdup(pElem->GetText());
+ pnd_localized_string_t *title = &app->titles[app->titles_c - 1];
+ title->language = lang;
+ title->string = text;
}
- pElem = hRoot.FirstChild( "previewpic" ).FirstChildElement("pic2").Element();
- if ( pElem )
- {
- app->previewpic2 = strdup(pElem->GetText());
- }
+ return (1);
+}
- pElem = hRoot.FirstChild( "author" ).FirstChildElement("name").Element();
- if ( pElem )
- {
- app->author_name = 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( "author" ).FirstChildElement("website").Element();
- if ( pElem )
+ app->descriptions = (pnd_localized_string_t *)malloc(sizeof(pnd_localized_string_t) * app->descriptions_alloc_c);
+ if (!app->descriptions)
{
- app->author_website = strdup(pElem->GetText());;
+ app->descriptions_alloc_c = 0;
+ return (0); //errno = NOMEM
}
- pElem = hRoot.FirstChild( "version" ).FirstChildElement("major").Element();
- if ( pElem )
+ for (pElem = hRoot.FirstChild(PND_PXML_ENAME_DESCRIPTION).Element(); pElem;
+ pElem = pElem->NextSiblingElement(PND_PXML_ENAME_DESCRIPTION))
{
- app->version_major = strdup(pElem->GetText());
- }
- pElem = hRoot.FirstChild( "version" ).FirstChildElement("minor").Element();
- if ( pElem )
- {
- app->version_minor = strdup(pElem->GetText());
- }
+ if ( ! pElem->GetText() ) {
+ continue;
+ }
- pElem = hRoot.FirstChild( "version" ).FirstChildElement("release").Element();
- if ( pElem )
- {
- app->version_release = strdup(pElem->GetText());
- }
+ char *text = strdup(pElem->GetText());
+ if (!text) continue;
- pElem = hRoot.FirstChild( "version" ).FirstChildElement("build").Element();
- if ( pElem )
- {
- app->version_build = strdup(pElem->GetText());
- }
+ char *lang = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_DESCRLANG);
+ if (!lang) continue;
- pElem=hRoot.FirstChild("exec").Element();
- if (pElem)
- {
-#if 0
- char anotherbuffer [ FILENAME_MAX ];
- strcpy ( anotherbuffer, pFilename );
- char *s = strstr ( anotherbuffer, PXML_FILENAME );
- printf ( "exec %s\n", pElem->GetText() );
- if ( s ) {
- strcpy ( s, strdup(pElem->GetText()));
- app->exec = strdup(anotherbuffer);
- } else if ( ( s = strrchr ( anotherbuffer, '/' ) ) ) {
- s += 1;
- strcpy ( s, strdup(pElem->GetText()));
- app->exec = strdup(anotherbuffer);
+ 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);
+ if (!app->descriptions) return (0); //errno = ENOMEM
}
-#endif
- app->exec = strdup ( pElem->GetText() );
- }
- pElem = hRoot.FirstChild( "category" ).FirstChildElement("main").Element();
- if ( pElem )
- {
- app->main_category = strdup(pElem->GetText());
+ pnd_localized_string_t *description = &app->descriptions[app->descriptions_c - 1];
+ description->language = lang;
+ description->string = text;
}
+ return (1);
+}
- pElem = hRoot.FirstChild( "category" ).FirstChildElement("subcategory1").Element();
- if ( pElem )
- {
- app->subcategory1 = strdup(pElem->GetText());
- }
+unsigned char pnd_pxml_parse ( const char *pFilename, char *buffer, unsigned int length, pnd_pxml_t *app ) {
+ //Load the XML document
+ TiXmlDocument doc;
+ doc.Parse(buffer);
- pElem = hRoot.FirstChild( "category" ).FirstChildElement("subcategory2").Element();
- if ( pElem )
- {
- app->subcategory2 = strdup(pElem->GetText());
- }
+ TiXmlElement *pElem = NULL;
- pElem = hRoot.FirstChild( "altcategory" ).FirstChildElement("main").Element();
- if ( pElem )
- {
- app->altcategory = strdup(pElem->GetText());
- }
+ //Find the root element
+ TiXmlHandle hDoc(&doc);
+ TiXmlHandle hRoot(0);
- pElem = hRoot.FirstChild( "altcategory" ).FirstChildElement("subcategory1").Element();
- if ( pElem )
- {
- app->altsubcategory1 = strdup(pElem->GetText());
- }
+ pElem = hDoc.FirstChild("PXML").Element();
+ if (!pElem) return (0);
+ hRoot = TiXmlHandle(pElem);
- pElem = hRoot.FirstChild( "altcategory" ).FirstChildElement("subcategory2").Element();
- if ( pElem )
- {
- app->altsubcategory2 = strdup(pElem->GetText());
- }
+ //Get unique ID first.
+ app->unique_id = pnd_pxml_get_attribute(hRoot.Element(), PND_PXML_ATTRNAME_UID);
- pElem = hRoot.FirstChild( "osversion" ).FirstChildElement("major").Element();
- if ( pElem )
- {
- app->osversion_major = strdup(pElem->GetText());
- }
+ //Everything related to the title:
+ pnd_pxml_parse_titles(hRoot, app);
- pElem = hRoot.FirstChild( "osversion" ).FirstChildElement("minor").Element();
- if ( pElem )
- {
- app->osversion_minor = strdup(pElem->GetText());
- }
-
- pElem = hRoot.FirstChild( "osversion" ).FirstChildElement("release").Element();
- if ( pElem )
- {
- app->osversion_release = strdup(pElem->GetText());
- }
+ //Everything description-related:
+ pnd_pxml_parse_descriptions(hRoot, app);
- pElem = hRoot.FirstChild( "osversion" ).FirstChildElement("build").Element();
- if ( pElem )
+ //Everything launcher-related in one tag:
+ if ( (pElem = hRoot.FirstChild(PND_PXML_ENAME_EXEC).Element()) )
{
- app->osversion_build = strdup(pElem->GetText());
+ 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);
}
- pElem = hRoot.FirstChild( "associationitem1" ).FirstChildElement("name").Element();
- if ( pElem )
+ //The app icon:
+ if ( (pElem = hRoot.FirstChild(PND_PXML_ENAME_ICON).Element()) )
{
- app->associationitem1_name = strdup(pElem->GetText());
+ app->icon = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_ICONSRC);
}
- pElem = hRoot.FirstChild( "associationitem1" ).FirstChildElement("filetype").Element();
- if ( pElem )
+ //The preview pics:
+ if ( (pElem = hRoot.FirstChild(PND_PXML_NODENAME_PREVPICS).Element()) )
{
- app->associationitem1_filetype = strdup(pElem->GetText());
- }
+ //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);
- pElem = hRoot.FirstChild( "associationitem1" ).FirstChildElement("parameter").Element();
- if ( pElem )
- {
- app->associationitem1_parameter = strdup(pElem->GetText());
- }
+ if ( (pElem = pElem->NextSiblingElement(PND_PXML_ENAME_PREVPIC)) )
+ {
+ app->previewpic2 = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_PREVPICSRC);
+ }
+ }
+ } //previewpic
- pElem = hRoot.FirstChild( "associationitem2" ).FirstChildElement("name").Element();
- if ( pElem )
+ //The author info:
+ if ( (pElem = hRoot.FirstChild(PND_PXML_ENAME_AUTHOR).Element()) )
{
- app->associationitem2_name = strdup(pElem->GetText());
+ 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));
}
- pElem = hRoot.FirstChild( "associationitem2" ).FirstChildElement("filetype").Element();
- if ( pElem )
+ //The version info:
+ if ( (pElem = hRoot.FirstChild(PND_PXML_ENAME_VERSION).Element()) )
{
- app->associationitem2_filetype = strdup(pElem->GetText());
+ 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);
}
- pElem = hRoot.FirstChild( "associationitem2" ).FirstChildElement("parameter").Element();
- if ( pElem )
+ //The OS version info:
+ if ( (pElem = hRoot.FirstChild(PND_PXML_ENAME_OSVERSION).Element()) )
{
- app->associationitem2_parameter = strdup(pElem->GetText());
+ 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);
}
- pElem = hRoot.FirstChild( "associationitem3" ).FirstChildElement("name").Element();
- if ( pElem )
+ 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.
{
- app->associationitem3_name = strdup(pElem->GetText());
- }
+ i = 0;
- pElem = hRoot.FirstChild( "associationitem3" ).FirstChildElement("filetype").Element();
- if ( pElem )
- {
- app->associationitem3_filetype = strdup(pElem->GetText());
- }
+ //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;
- pElem = hRoot.FirstChild( "associationitem3" ).FirstChildElement("parameter").Element();
- if ( pElem )
- {
- app->associationitem3_parameter = strdup(pElem->GetText());
- }
+ case 1: //...second as the alternative
+ app->altcategory = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_CATNAME);
+ }
- pElem=hRoot.FirstChild("clockspeed").Element();
- if (pElem)
- {
- app->clockspeed = strdup(pElem->GetText());
+ 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;
+ }
+ }
+ }
}
- pElem=hRoot.FirstChild("background").Element();
- if (pElem)
- {
- app->background = strdup(pElem->GetText());
+ //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;
+ }
+ }
+ }
}
- pElem=hRoot.FirstChild("startdir").Element();
+ //Performance related things (aka: Clockspeed XD):
+ pElem = hRoot.FirstChild(PND_PXML_ENAME_CLOCK).Element();
if (pElem)
{
- app->startdir = strdup(pElem->GetText());
+ app->clockspeed = pnd_pxml_get_attribute(pElem, PND_PXML_ATTRNAME_CLOCKFREQ);
}
- return ( 1 );
+ return (1);
}
} // extern C
git.openpandora.org / pandora-libraries.git / blobdiff