fdo#60562: List *all* format types that we support and rank them all properly.

I did my best to check each and every one of them and rank them to the
best of my ability.  Any mistakes are to be fixed as they are discovered.

Note that while working on this, I've noticed that we don't actually have
any real type detection codes for many of these format types, especially
the graphic file formats.  If we ever have trouble loading any file type,
check if it's caused by not having any detection code for it, and if so,
we should write one for that file type.  That said, my casual tests on
loading graphic files didn't cause any trouble.

Change-Id: I1398cbb72b2d4ccf75434a9aa0d2a5c5d17bdaad

filter/source/config/cache/typedetection.cxx

@@ -127,11 +127,23 @@ int getFlatTypeRank(const rtl::OUString& rType)
     // List formats from more complex to less complex.
     // TODO: Add more.
     static const char* ranks[] = {
-        // Compressed XML
+
+        // Compressed XML (ODF XML zip formats)
         "writer8_template",
         "writer8",
         "calc8_template",
         "calc8",
+        "impress8_template",
+        "impress8",
+        "draw8_template",
+        "draw8",
+        "chart8",
+        "math8",
+        "writerglobal8",
+        "writerweb8_writer_template",
+        "StarBase",
+
+        // Compressed XML (OOXML)
         "writer_OOXML_Text_Template",
         "writer_OOXML",
         "writer_MS_Word_2007_Template",
@@ -140,6 +152,28 @@ int getFlatTypeRank(const rtl::OUString& rType)
         "Office Open XML Spreadsheet",
         "MS Excel 2007 XML Template",
         "MS Excel 2007 XML",
+        "MS PowerPoint 2007 XML Template",
+        "MS PowerPoint 2007 XML AutoPlay",
+        "MS PowerPoint 2007 XML",
+
+        // Compressed XML (Uniform/Unified Office Format)
+        "Unified_Office_Format_text",
+        "Unified_Office_Format_spreadsheet",
+        "Unified_Office_Format_presentation",
+
+        // Compressed XML (StarOffice XML zip formats)
+        "calc_StarOffice_XML_Calc",
+        "calc_StarOffice_XML_Calc_Template",
+        "chart_StarOffice_XML_Chart",
+        "draw_StarOffice_XML_Draw",
+        "draw_StarOffice_XML_Draw_Template",
+        "impress_StarOffice_XML_Impress",
+        "impress_StarOffice_XML_Impress_Template",
+        "math_StarOffice_XML_Math",
+        "writer_StarOffice_XML_Writer",
+        "writer_StarOffice_XML_Writer_Template",
+        "writer_globaldocument_StarOffice_XML_Writer_GlobalDocument",
+        "writer_web_StarOffice_XML_Writer_Web_Template",
 
         // Compressed text
         "pdf_Portable_Document_Format",
@@ -164,24 +198,83 @@ int getFlatTypeRank(const rtl::OUString& rType)
         "calc_MS_Excel_40_VorlageTemplate",
         "calc_MS_Excel_40",
         "calc_Pocket_Excel_File",
+        "impress_MS_PowerPoint_97_Vorlage",
+        "impress_MS_PowerPoint_97_AutoPlay",
+        "impress_MS_PowerPoint_97",
         "calc_Lotus",
         "calc_QPro",
         "calc_SYLK",
         "calc_DIF",
         "calc_dBase",
 
+        // Binary (raster and vector image files)
+        "emf_MS_Windows_Metafile",
+        "wmf_MS_Windows_Metafile",
+        "met_OS2_Metafile",
+        "svm_StarView_Metafile",
+        "sgv_StarDraw_20",
+        "tif_Tag_Image_File",
+        "tga_Truevision_TARGA",
+        "sgf_StarOffice_Writer_SGF",
+        "ras_Sun_Rasterfile",
+        "psd_Adobe_Photoshop",
+        "png_Portable_Network_Graphic",
+        "jpg_JPEG",
+        "gif_Graphics_Interchange",
+        "bmp_MS_Windows",
+        "pcx_Zsoft_Paintbrush",
+        "pct_Mac_Pict",
+        "pcd_Photo_CD_Base",
+        "pcd_Photo_CD_Base4",
+        "pcd_Photo_CD_Base16",
+        "impress_CGM_Computer_Graphics_Metafile", // There is binary and ascii variants ?
+        "draw_WordPerfect_Graphics",
+        "draw_Visio_Document",
+        "draw_Publisher_Document",
+        "draw_Corel_Presentation_Exchange",
+        "draw_CorelDraw_Document",
+        "writer_LotusWordPro_Document",
+        "writer_MIZI_Hwp_97", // Hanword (Hancom Office)
+
         // Non-compressed XML
         "writer_ODT_FlatXML",
         "calc_ODS_FlatXML",
+        "impress_ODP_FlatXML",
+        "draw_ODG_FlatXML",
         "calc_MS_Excel_2003_XML",
         "writer_MS_Word_2003_XML",
         "writer_DocBook_File",
         "XHTML_File",
+        "svg_Scalable_Vector_Graphics",
+        "math_MathML_XML_Math",
 
         // Non-compressed text
+        "dxf_AutoCAD_Interchange",
+        "eps_Encapsulated_PostScript",
+        "pbm_Portable_Bitmap",   // There is 'raw' and 'ascii' variants.
+        "ppm_Portable_Pixelmap", // There is 'raw' and 'ascii' variants.
+        "pgm_Portable_Graymap",  // There is 'raw' and 'ascii' variants.
+        "xpm_XPM",
+        "xbm_X_Consortium",
         "writer_Rich_Text_Format",
+        "writer_web_HTML_help",
         "generic_HTML",
-        "generic_Text"
+
+        "generic_Text", // Plain text (catch all)
+
+        // Anything ranked lower than generic_Text will never be used during
+        // type detection (since generic_Text catches all).
+
+        // Export only
+        "writer_layout_dump_xml",
+        "pwp_PlaceWare",
+        "graphic_SWF",
+        "graphic_HTML",
+
+        // Internal use only
+        "StarBaseReportChart",
+        "StarBaseReport",
+        "math_MathType_3x", // MathType equation embedded in Word doc.
     };
 
     size_t n = SAL_N_ELEMENTS(ranks);
@@ -832,7 +925,7 @@ void TypeDetection::impl_getPreselection(
                                      ++pFlatIt                      )
     {
         const FlatDetectionInfo& aFlatTypeInfo = *pFlatIt;
-              ::rtl::OUString    sFlatType     = aFlatTypeInfo.sType;
+        OUString sFlatType = aFlatTypeInfo.sType;
 
         if (!impl_validateAndSetTypeOnDescriptor(rDescriptor, sFlatType))
             continue;