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Diffstat (limited to 'Swiften/AdHoc/OutgoingAdHocCommandSession.h')
-rw-r--r-- | Swiften/AdHoc/OutgoingAdHocCommandSession.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/Swiften/AdHoc/OutgoingAdHocCommandSession.h b/Swiften/AdHoc/OutgoingAdHocCommandSession.h new file mode 100644 index 0000000..a64eb4e --- /dev/null +++ b/Swiften/AdHoc/OutgoingAdHocCommandSession.h @@ -0,0 +1,95 @@ +/* + * Copyright (c) 2010-2011 Kevin Smith + * Licensed under the GNU General Public License v3. + * See Documentation/Licenses/GPLv3.txt for more information. + */ + +#pragma once + +#include <boost/shared_ptr.hpp> +#include <string> +#include <map> + +#include <Swiften/JID/JID.h> +#include <Swiften/Base/boost_bsignals.h> +#include <Swiften/Elements/Command.h> +#include <Swiften/Elements/ErrorPayload.h> + +namespace Swift { + class IQRouter; + class MainWindow; + class UIEventStream; + + class OutgoingAdHocCommandSession { + public: + + /** + * Availability of action. + */ + enum ActionState { + Absent /** Action isn't applicable to this command. */ = 0, + Present /** Action is applicable to this command */= 1, + Enabled /** Action is applicable and currently available */ = 2, + EnabledAndPresent = 3}; + + OutgoingAdHocCommandSession(const JID& to, const std::string& commandNode, IQRouter* iqRouter); + /** + * Send initial request to the target. + */ + void start(); + /** + * Cancel command session with the target. + */ + void cancel(); + /** + * Return to the previous stage. + */ + void goBack(); + /** + * Send the form to complete the command. + * \param form Form for submission - if missing the command will be submitted with no form. + */ + void complete(Form::ref form); + /** + * Send the form to advance to the next stage of the command. + * \param form Form for submission - if missing the command will be submitted with no form. + */ + void goNext(Form::ref form); + + /** + * Is the form multi-stage? + */ + bool getIsMultiStage() const; + + /** + * Emitted when the form for the next stage is available. + */ + boost::signal<void (Command::ref)> onNextStageReceived; + + /** + * Emitted on error. + */ + boost::signal<void (ErrorPayload::ref)> onError; + + /** + * Get the state of a given action. + * This is useful for a UI to determine which buttons should be visible, + * and which enabled. + * Use for Next, Prev, Cancel and Complete only. + * If no actions are available, the command has completed. + */ + ActionState getActionState(Command::Action action) const; + + private: + void handleResponse(boost::shared_ptr<Command> payload, ErrorPayload::ref error); + void submitForm(Form::ref, Command::Action action); + + private: + JID to_; + std::string commandNode_; + IQRouter* iqRouter_; + bool isMultiStage_; + std::string sessionID_; + std::map<Command::Action, ActionState> actionStates_; + }; +} |