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Fixed: Search icons under Linux in default directories

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--HG--
branch : develop
This commit is contained in:
kervala 2015-12-02 09:21:44 +01:00
parent 1afec95dd9
commit 532f8c502f
1 changed files with 69 additions and 33 deletions
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102
code/ryzom/client/src/init.cpp
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@ -761,6 +761,35 @@ static void addPackedSheetUpdatePaths(NLMISC::IProgressCallback &progress)
}
}
#if defined(NL_OS_UNIX) && !defined(NL_OS_MAC)
static bool addRyzomIconBitmap(const std::string &directory, vector<CBitmap> &bitmaps)
{
if (CFile::isDirectory(directory))
{
// build filename from directory and default ryzom client icon name
std::string filename = NLMISC::toString("%s/%s.png", directory.c_str(), RYZOM_CLIENT_ICON);
if (CFile::fileExists(filename))
{
CIFile file;
if (file.open(filename))
{
CBitmap bitmap;
if (bitmap.load(file))
{
bitmaps.push_back(bitmap);
return true;
}
}
}
}
return false;
}
#endif
//---------------------------------------------------
// prelogInit :
// Initialize the application before login
@ -1065,50 +1094,57 @@ void prelogInit()
Driver->setWindowTitle(CI18N::get("TheSagaOfRyzom"));
#if defined(NL_OS_UNIX) && !defined(NL_OS_MAC)
// add all existing icons
vector<string> directories;
// add all existing directory prefixes
vector<string> directoryPrefixes;
// system directories
directories.push_back("/usr/share/icons/hicolor/256x256/apps");
directories.push_back("/usr/share/icons/hicolor/128x128/apps");
directories.push_back("/usr/share/icons/hicolor/96x96/apps");
directories.push_back("/usr/share/icons/hicolor/48x48/apps");
directories.push_back("/usr/share/icons/hicolor/32x32/apps");
directories.push_back("/usr/share/icons/hicolor/24x24/apps");
directories.push_back("/usr/share/icons/hicolor/22x22/apps");
directories.push_back("/usr/share/icons/hicolor/16x16/apps");
directories.push_back("/usr/share/pixmaps");
// user local directory prefix (~/.local)
const char* homeDirectory = getenv("HOME");
// local directories
directories.push_back("~/.local/share/icons/hicolor/256x256/apps");
directories.push_back("~/.local/share/icons/hicolor/128x128/apps");
directories.push_back("~/.local/share/icons/hicolor/96x96/apps");
directories.push_back("~/.local/share/icons/hicolor/48x48/apps");
directories.push_back("~/.local/share/icons/hicolor/32x32/apps");
directories.push_back("~/.local/share/icons/hicolor/24x24/apps");
directories.push_back("~/.local/share/icons/hicolor/22x22/apps");
directories.push_back("~/.local/share/icons/hicolor/16x16/apps");
directories.push_back("~/.local/share/pixmaps");
if (homeDirectory)
directoryPrefixes.push_back(CPath::standardizePath(homeDirectory) + ".local");
// check if an icon is present in registered paths
directories.push_back(".");
// system local directory prefix (/usr/local)
directoryPrefixes.push_back("/usr/local");
// system directory prefix (/usr)
directoryPrefixes.push_back("/usr");
// all supported icon sizes
vector<uint> iconSizes;
iconSizes.push_back(512);
iconSizes.push_back(256);
iconSizes.push_back(128);
iconSizes.push_back(96);
iconSizes.push_back(48);
iconSizes.push_back(32);
iconSizes.push_back(24);
iconSizes.push_back(22);
iconSizes.push_back(16);
vector<CBitmap> bitmaps;
for(size_t i = 0; i < directories.size(); ++i)
// process all icon sizes
for(size_t j = 0; j < iconSizes.size(); ++j)
{
std::string filename = NLMISC::toString("%s/%s.png", directories[i].c_str(), RYZOM_CLIENT_ICON);
CIFile file;
if (CFile::fileExists(filename) && file.open(filename))
// process all directory prefixes
for(size_t i = 0; i < directoryPrefixes.size(); ++i)
{
CBitmap bitmap;
if (bitmap.load(file))
bitmaps.push_back(bitmap);
uint size = iconSizes[j];
// build directory where to look for icon
std::string directory = toString("%s/share/icons/hicolor/%ux%u/apps", directoryPrefixes[i].c_str(), size, size);
// if found, skip other directories for this icon size
if (addRyzomIconBitmap(directory, bitmaps)) break;
}
}
if (bitmaps.empty())
{
// check if an icon is present in current directory
addRyzomIconBitmap(".", bitmaps);
}
Driver->setWindowIcon(bitmaps);
#endif