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message-contact: remove control characters from names

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I.e., issue #2216.
This commit is contained in:
Dirk-Jan C. Binnema
2022-02-25 22:53:07 +02:00
parent 285185aac7
commit cfc68732e7
2 changed files with 46 additions and 20 deletions
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42
lib/mu-message-contact.hh
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@ -34,11 +34,11 @@ struct _InternetAddressList;
namespace Mu {
/**
/**
* Get the hash value for a lowercase value of s; useful for email-addresses
*
*
* @param s a string
*
*
* @return a hash value.
*/
size_t lowercase_hash(const std::string& s);
@ -66,11 +66,10 @@ struct MessageContact {
* @param message_date_ data for the message for this contact
*/
MessageContact(const std::string& email_, const std::string& name_ = "",
Type type_ = Type::Unknown, time_t message_date_ = 0)
Type type_ = Type::Unknown, time_t message_date_ = 0)
: email{email_}, name{name_}, type{type_},
message_date{message_date_}, personal{}, frequency{1}, tstamp{}
{
}
{ cleanup_name(); }
/**
* Construct a new MessageContact
@ -83,13 +82,12 @@ struct MessageContact {
* @param tstamp_ timestamp for last change
*/
MessageContact(const std::string& email_, const std::string& name_,
time_t message_date_, bool personal_, size_t freq_,
int64_t tstamp_)
time_t message_date_, bool personal_, size_t freq_,
int64_t tstamp_)
: email{email_}, name{name_}, type{Type::Unknown},
message_date{message_date_}, personal{personal_}, frequency{freq_},
tstamp{tstamp_}
{
}
{ cleanup_name();}
/**
* Get the "display name" for this contact; basically, if there's a
@ -100,19 +98,19 @@ struct MessageContact {
* @return the display name
*/
std::string display_name() const;
/**
/**
* Operator==; based on the hash values (ie. lowercase e-mail address)
*
*
* @param rhs some other MessageContact
*
*
* @return true orf false.
*/
bool operator== (const MessageContact& rhs) const noexcept {
return hash() == rhs.hash();
}
/**
/**
* Get a hash-value for this contact, which gets lazily calculated. This
* is for use with container classes. This uses the _lowercase_ email
* address.
@ -126,7 +124,7 @@ struct MessageContact {
}
return cached_hash;
}
/*
* data members
*/
@ -135,11 +133,17 @@ struct MessageContact {
std::string name; /**< Name for this contact; can be empty. */
Type type{Type::Unknown}; /**< Type of contact */
::time_t message_date; /**< date of the message from which the
* contact originates */
* contact originates */
bool personal; /**< A personal message? */
size_t frequency; /**< Frequency of this contact */
int64_t tstamp; /**< Timestamp for this contact */
private:
void cleanup_name() { // replace control characters by spaces.
for (auto& c: name)
if (iscntrl(c))
c = ' ';
}
};
using MessageContacts = std::vector<MessageContact>;
@ -156,7 +160,7 @@ using MessageContacts = std::vector<MessageContact>;
*/
MessageContacts
make_message_contacts(/*const*/ struct _InternetAddressList* addr_lst,
MessageContact::Type type, ::time_t message_date);
MessageContact::Type type, ::time_t message_date);
/**
* Create a sequence of MessageContact objects from an InternetAddressList
@ -172,7 +176,7 @@ make_message_contacts(const std::string& addrs,
MessageContact::Type type, ::time_t message_date);
} // namespace Mu
/**
/**
* Implement our hash int std::
*/
template<> struct std::hash<Mu::MessageContact> {