void MFolderFromProfile::Delete()
{
CHECK_RET( !m_folderName.empty(), _T("can't delete the root pseudo-folder") );
// delete this folder from the parent profile
String parentName = m_folderName.BeforeLast('/');
Profile_obj profile(parentName);
CHECK_RET( profile, _T("panic in MFolder: no profile") );
profile->DeleteGroup(GetName());
// let the parent now that its number of children changed
MFolderFromProfile *parent = (MFolderFromProfile *)Get(parentName);
if ( parent )
{
parent->OnSubfolderDelete();
parent->DecRef();
}
else
{
// either we have managed to delete the root folder (bad) or something is
// seriously wrong (even worse)
FAIL_MSG( _T("no parent for deleted folder?") );
}
// notify everybody about the disappearance of the folder
MEventManager::Send(
new MEventFolderTreeChangeData (GetFullName(),
MEventFolderTreeChangeData::Delete)
);
}
bool MFolderFromProfile::Rename(const String& newName)
{
CHECK( !m_folderName.empty(), false, _T("can't rename the root pseudo-folder") );
String path = m_folderName.BeforeLast(_T('/')),
name = m_folderName.AfterLast(_T('/'));
String newFullName = path;
if ( !path.empty() )
newFullName += _T('/');
newFullName += newName;
// we can't use Exists() here as it tries to read a value from the config
// group newFullName and, as a side effect of this, creates this group, so
// Profile::Rename() below will then fail!
#if 0
if ( Exists(newFullName) )
{
wxLogError(_("Cannot rename folder '%s' to '%s': the folder with "
"the new name already exists."),
m_folderName.c_str(), newName.c_str());
return false;
}
#endif // 0
Profile_obj profile(path);
CHECK( profile, false, _T("panic in MFolder: no profile") );
if ( !profile->Rename(name, newName) )
{
wxLogError(_("Cannot rename folder '%s' to '%s': the folder with "
"the new name already exists."),
m_folderName.c_str(), newName.c_str());
return false;
}
String oldName = m_folderName;
m_folderName = newFullName;
// TODO: MFolderCache should just subscribe to "Rename" events...
MFolderCache::RenameAll(oldName, newFullName);
// notify everybody about the change of the folder name
MEventManager::Send(
new MEventFolderTreeChangeData(oldName,
MEventFolderTreeChangeData::Rename,
newFullName)
);
return true;
}
wxIcon
wxIconManager::GetIconFromMimeType(const String& type, const String& ext)
{
wxIcon icon;
// use the system icons by default
wxMimeTypesManager& mimeManager = mApplication->GetMimeManager();
wxFileType *fileType = mimeManager.GetFileTypeFromMimeType(type);
if ( !fileType && !ext.empty() )
{
fileType = mimeManager.GetFileTypeFromExtension(ext);
}
if ( fileType )
{
#ifdef wxHAS_ICON_LOCATION
wxIconLocation iconLoc;
if ( fileType->GetIcon(&iconLoc) )
{
wxLogNull noLog;
icon = wxIcon(iconLoc);
}
#else // wx 2.4.x or very early 2.5.0
(void)fileType->GetIcon(&icon);
#endif
delete fileType;
}
if ( icon.Ok() )
return icon;
// now try to find it by name
icon = GetIcon(type);
if ( icon.IsSameAs(m_unknownIcon) )
{
// the generic icon for this class of things
String primType = type.BeforeLast(_T('/'));
if ( !primType.empty() )
icon = GetIcon(primType);
}
return icon;
}
wxIcon
wxIconManager::GetIcon(const String &iconNameOrig)
{
String iconName = iconNameOrig;
strutil_tolower(iconName);
wxLogTrace(wxTraceIconLoading, _T("wxIconManager::GetIcon(%s) called..."),
iconNameOrig.c_str());
wxIcon icon;
// first always look in the cache
if ( FindInCache(iconName, &icon) )
return icon;
// next step: try to load the icon files .png,.xpm,.gif:
if(m_GlobalDir.Length())
{
PathFinder pf(READ_APPCONFIG(MP_ICONPATH));
#ifdef M_TOP_SOURCEDIR
// look in the source directory to make it possible to use the program
// without installing it
pf.AddPaths(String(M_TOP_SOURCEDIR) + _T("/src/icons"));
pf.AddPaths(String(M_TOP_SOURCEDIR) + _T("/res"));
#endif // M_TOP_SOURCEDIR
pf.AddPaths(m_GlobalDir, false);
if(ms_IconPath.Length() > 0)
pf.AddPaths(ms_IconPath,false, true /*prepend */);
pf.AddPaths(m_LocalDir, false);
if(m_SubDir.Length() > 1) // 1 == "/" == empty
{
pf.AddPaths(m_GlobalDir+m_SubDir, false, true);
pf.AddPaths(m_LocalDir+m_SubDir, false, true);
}
String name;
for ( int ext = 0; wxIconManagerFileExtensions[ext]; ext++ )
{
// use iconNameOrig here to preserve the original case
name = pf.FindFile(iconNameOrig + wxIconManagerFileExtensions[ext]);
// but if it's not found, also fall back to the usual lower case
if ( name.empty() )
{
name = pf.FindFile(iconName + wxIconManagerFileExtensions[ext]);
}
if ( !name.empty() )
{
ms_IconPath = name.BeforeLast('/');
if ( !icon.LoadFile(name, wxBITMAP_TYPE_ANY) )
{
// try to load it via conversion to XPM
char **ptr = LoadImageXpm(name);
if(ptr)
{
icon = wxIcon(ptr);
FreeImage(ptr);
}
}
if ( icon.Ok() )
{
IconData id;
id.iconRef = icon;
id.iconName = iconName;
wxLogTrace(wxTraceIconLoading, _T("... icon found in '%s'"),
name.c_str());
m_iconList.push_front(id);
return icon;
}
}
} // for all extensions
} // if globaldir is not empty
#ifdef OS_WIN
// last, look in the resources
{
icon = wxIcon(iconNameOrig);
if ( icon.Ok() ) {
wxLogTrace(wxTraceIconLoading, _T("... icon found in the ressources."));
return icon;
}
// ok, it failed - now do all the usual stuff
}
#endif //Windows
wxLogTrace(wxTraceIconLoading, _T("... icon not found."));
return m_unknownIcon;
}
MFolder *MFolderFromProfile::GetParent() const
{
String path = m_folderName.BeforeLast(_T('/'));
return Get(path);
}