LCOV - code coverage report
Current view: top level - vcl/source/app - IconThemeInfo.cxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 73 0.0 %
Date: 2014-04-14 Functions: 0 11 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  */
       9             : 
      10             : #include <vcl/IconThemeInfo.hxx>
      11             : #include <rtl/character.hxx>
      12             : 
      13             : #include <stdexcept>
      14             : #include <algorithm>
      15             : 
      16             : namespace {
      17             : 
      18             : OUString
      19           0 : filename_from_url(const OUString& url)
      20             : {
      21           0 :     sal_Int32 slashPosition = url.lastIndexOf( '/' );
      22           0 :     if (slashPosition < 0) {
      23           0 :         return OUString("");
      24             :     }
      25           0 :     OUString filename = url.copy( slashPosition+1 );
      26           0 :     return filename;
      27             : }
      28             : 
      29             : }
      30             : 
      31             : namespace vcl {
      32             : 
      33             : static const char ICON_THEME_PACKAGE_PREFIX[] = "images_";
      34             : 
      35             : static const char EXTENSION_FOR_ICON_PACKAGES[] = ".zip";
      36             : 
      37           0 : IconThemeInfo::IconThemeInfo()
      38             : {
      39           0 : }
      40             : 
      41           0 : IconThemeInfo::IconThemeInfo(const OUString& urlToFile)
      42           0 : : mUrlToFile(urlToFile)
      43             : {
      44           0 :     OUString filename = filename_from_url(urlToFile);
      45           0 :     if (filename.isEmpty()) {
      46           0 :         throw std::runtime_error("invalid URL passed to IconThemeInfo()");
      47             :     }
      48             : 
      49           0 :     mThemeId = FileNameToThemeId(filename);
      50           0 :     mDisplayName = ThemeIdToDisplayName(mThemeId);
      51             : 
      52           0 : }
      53             : 
      54             : /*static*/ Size
      55           0 : IconThemeInfo::SizeByThemeName(const OUString& themeName)
      56             : {
      57           0 :     if (themeName == "tango") {
      58           0 :         return Size( 24, 24 );
      59             :     }
      60           0 :     else if (themeName == "crystal") {
      61           0 :         return Size( 22, 22 );
      62             :     }
      63           0 :     else if (themeName == "default") {
      64           0 :         return Size( 22, 22 );
      65             :     }
      66             :     else {
      67           0 :         return Size( 26, 26 );
      68             :     }
      69             : }
      70             : 
      71             : /*static*/ bool
      72           0 : IconThemeInfo::UrlCanBeParsed(const OUString& url)
      73             : {
      74           0 :     OUString fname = filename_from_url(url);
      75           0 :     if (fname.isEmpty()) {
      76           0 :         return false;
      77             :     }
      78             : 
      79           0 :     if (fname == "default.zip") {
      80           0 :         return true;
      81             :     }
      82             : 
      83           0 :     if (!fname.startsWithIgnoreAsciiCase(ICON_THEME_PACKAGE_PREFIX)) {
      84           0 :         return false;
      85             :     }
      86             : 
      87           0 :     if (!fname.endsWithIgnoreAsciiCase(EXTENSION_FOR_ICON_PACKAGES)) {
      88           0 :         return false;
      89             :     }
      90             : 
      91           0 :     return true;
      92             : }
      93             : 
      94             : /*static*/ OUString
      95           0 : IconThemeInfo::FileNameToThemeId(const OUString& filename)
      96             : {
      97           0 :     if (filename == "default.zip") {
      98           0 :         return OUString("default");
      99             :     }
     100           0 :     OUString r;
     101           0 :     sal_Int32 positionOfLastDot = filename.lastIndexOf(EXTENSION_FOR_ICON_PACKAGES);
     102           0 :     if (positionOfLastDot < 0) { // -1 means index not found
     103           0 :         throw std::runtime_error("IconThemeInfo::FileNameToThemeId() called with invalid filename.");
     104             :     }
     105           0 :     sal_Int32 positionOfFirstUnderscore = filename.indexOf(ICON_THEME_PACKAGE_PREFIX);
     106           0 :     if (positionOfFirstUnderscore < 0) { // -1 means index not found. Use the whole name instead
     107           0 :         throw std::runtime_error("IconThemeInfo::FileNameToThemeId() called with invalid filename.");
     108             :     }
     109           0 :     positionOfFirstUnderscore += RTL_CONSTASCII_LENGTH(ICON_THEME_PACKAGE_PREFIX);
     110           0 :     r = filename.copy(positionOfFirstUnderscore, positionOfLastDot - positionOfFirstUnderscore);
     111           0 :     return r;
     112             : }
     113             : 
     114             : /*static*/ OUString
     115           0 : IconThemeInfo::ThemeIdToDisplayName(const OUString& themeId)
     116             : {
     117           0 :     if (themeId.isEmpty()) {
     118           0 :         throw std::runtime_error("IconThemeInfo::ThemeIdToDisplayName() called with invalid id.");
     119             :     }
     120             : 
     121           0 :     if (themeId == "default") {
     122           0 :         return OUString("Galaxy");
     123             :     }
     124             : 
     125             :     // make the first letter uppercase
     126           0 :     OUString r;
     127           0 :     sal_Unicode firstLetter = themeId[0];
     128           0 :     if (rtl::isAsciiLowerCase(firstLetter)) {
     129           0 :         r = OUString(rtl::toAsciiUpperCase(firstLetter));
     130           0 :         r += themeId.copy(1);
     131             :     }
     132             :     else {
     133           0 :         r = themeId;
     134             :     }
     135           0 :     return r;
     136             : }
     137             : 
     138             : namespace
     139             : {
     140             :     class SameTheme :
     141             :         public std::unary_function<const vcl::IconThemeInfo &, bool>
     142             :     {
     143             :     private:
     144             :         const OUString& m_rThemeId;
     145             :     public:
     146           0 :         SameTheme(const OUString &rThemeId) : m_rThemeId(rThemeId) {}
     147           0 :         bool operator()(const vcl::IconThemeInfo &rInfo)
     148             :         {
     149           0 :             return m_rThemeId == rInfo.GetThemeId();
     150             :         }
     151             :     };
     152             : }
     153             : 
     154             : /*static*/ const vcl::IconThemeInfo&
     155           0 : IconThemeInfo::FindIconThemeById(const std::vector<vcl::IconThemeInfo>& themes, const OUString& themeId)
     156             : {
     157             :     std::vector<vcl::IconThemeInfo>::const_iterator it = std::find_if(themes.begin(), themes.end(),
     158           0 :                SameTheme(themeId));
     159           0 :     if (it == themes.end())
     160             :     {
     161           0 :         throw std::runtime_error("Could not find theme id in theme vector.");
     162             :     }
     163           0 :     return *it;
     164             : }
     165             : 
     166             : /*static*/ bool
     167           0 : IconThemeInfo::IconThemeIsInVector(const std::vector<vcl::IconThemeInfo>& themes, const OUString& themeId)
     168             : {
     169             :     std::vector<vcl::IconThemeInfo>::const_iterator it = std::find_if(themes.begin(), themes.end(),
     170           0 :                SameTheme(themeId));
     171           0 :     if (it != themes.end()) {
     172           0 :         return true;
     173             :     }
     174             :     else {
     175           0 :         return false;
     176             :     }
     177             : }
     178             : 
     179             : } // end namespace vcl
     180             : 
     181             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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