45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
#ifndef KEYCHAIN_H
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#define KEYCHAIN_H
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#include <boost/utility.hpp>
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#include <QString>
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class Keychain : boost::noncopyable {
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public:
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virtual ~Keychain() {}
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virtual bool isAvailable() = 0;
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virtual const QString getPassword(const QString& account) = 0;
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virtual bool setPassword(const QString& account, const QString& password) = 0;
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virtual const QString& implementationName() const = 0;
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static Keychain* getDefault();
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protected:
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static const QString kServiceName;
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private:
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// Fun for all the family.
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struct KeychainDefinition {
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KeychainDefinition(const QString& name) : name_(name) {}
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virtual ~KeychainDefinition() {}
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const QString& getName() const { return name_; }
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virtual Keychain* getInstance() const = 0;
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protected:
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const QString& name_;
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};
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template<typename T>
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struct KeychainImpl : public KeychainDefinition {
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KeychainImpl() : KeychainDefinition(T::kImplementationName) { }
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virtual Keychain* getInstance() const {
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return new T();
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}
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};
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static const KeychainDefinition* kCompiledImplementations[];
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};
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#endif
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