FuseImageListWidget Class Reference

This widget displays all available Fuse images in a tree view. More...

#include <fvwidgets/fuse_image_list_widget.h>

Inheritance diagram for FuseImageListWidget:


Classes
struct	ClientData
class	ImageRecord
Public Member Functions
	FuseImageListWidget ()
	Constructor.
virtual	~FuseImageListWidget ()
	Destructor.
void	add_fountain_service (const char name, const char host_name, uint32_t port)
	Call this method when new Fountain services are discovered.
void	remove_fountain_service (const char *name)
	Call this method when a Fountain service vanishes.
void	set_toggle_compression_chk (Gtk::CheckButton *chk)
	Assign the CheckButton to toggle the compression.
void	set_auto_update_chk (Gtk::CheckButton *chk)
	Assign the CheckButton that enables/disables the auto update function.
void	set_image_list_trv (Gtk::TreeView *trv)
	Assign the TreeView widget to hold the list of images.
Glib::Dispatcher &	image_selected ()
	Access the Dispatcher that is signalled when a new image is selected in the list of images.
bool	auto_update ()
	Get auto-update status.
void	set_auto_update (bool active, unsigned int interval_sec=5)
	Set the auto-update status.
bool	get_selected_image (std::string &host_name, unsigned short &port, std::string &image_id, bool &compression)
	Get the host name, port, and image id of the selected image.
void	fuse_invalid_server_version (uint32_t local_version, uint32_t remote_version) throw ()
	Invalid version string received.
void	fuse_connection_established () throw ()
	Connection has been established.
void	fuse_connection_died () throw ()
	Connection died.
void	fuse_inbound_received (FuseNetworkMessage *m) throw ()
	Message received.

Detailed Description

This widget displays all available Fuse images in a tree view.

It also can check the registered host for new images, regularly.

Author:: Daniel Beck

Definition at line 35 of file fuse_image_list_widget.h.

Constructor & Destructor Documentation

FuseImageListWidget::FuseImageListWidget ( )

Constructor.

Definition at line 41 of file fuse_image_list_widget.cpp.

References fawkes::LockQueue< Type >::clear(), and set_image_list_trv().

FuseImageListWidget::~FuseImageListWidget ( ) [virtual]

Destructor.

Definition at line 67 of file fuse_image_list_widget.cpp.

References fawkes::Thread::cancel(), FuseClient::disconnect(), fawkes::Thread::join(), fawkes::LockList< Type >::lock(), fawkes::LockQueue< Type >::push_locked(), and fawkes::LockList< Type >::unlock().

Member Function Documentation

void FuseImageListWidget::add_fountain_service	(	const char *	name,
		const char *	host_name,
		uint32_t	port
	)

Call this method when new Fountain services are discovered.

Parameters:

	name	the name of the service
	host_name	the host the service is running on
	port	the port the service is running on

Definition at line 96 of file fuse_image_list_widget.cpp.

References fawkes::LockList< Type >::lock(), fawkes::Mutex::lock(), fawkes::LockList< Type >::push_back_locked(), fawkes::LockList< Type >::unlock(), and fawkes::Mutex::unlock().

bool FuseImageListWidget::auto_update ( )

Get auto-update status.

Returns:: true if auto-update is activated

Definition at line 215 of file fuse_image_list_widget.cpp.

void FuseImageListWidget::fuse_connection_died ( ) throw () [virtual]

Connection died.

Implements FuseClientHandler.

Definition at line 428 of file fuse_image_list_widget.cpp.

References fawkes::LockQueue< Type >::push_locked().

void FuseImageListWidget::fuse_connection_established ( ) throw () [virtual]

Connection has been established.

Implements FuseClientHandler.

Definition at line 423 of file fuse_image_list_widget.cpp.

void FuseImageListWidget::fuse_inbound_received ( FuseNetworkMessage * m ) throw () [virtual]

Message received.

An incoming message has been received and can now be processed. Note that if you want to work on the message after this method has finished you have to reference the message by calling FuseMessage::ref()!

Parameters:

m

message to handle

Implements FuseClientHandler.

Definition at line 440 of file fuse_image_list_widget.cpp.

References FUSE_imageinfo_t::buffer_size, FUSE_imageinfo_t::colorspace, FuseImageListContent::has_next(), FUSE_imageinfo_t::height, FUSE_imageinfo_t::image_id, FuseImageListContent::next(), fawkes::Exception::print_trace(), and FUSE_imageinfo_t::width.

void FuseImageListWidget::fuse_invalid_server_version	(	uint32_t	local_version,
		uint32_t	remote_version
	)			throw () `[virtual]`

Invalid version string received.

The remote end has a different incompatible FUSE version.

Parameters:

	local_version	version that the FuseClient speaks
	remote_version	version that the remote FUSE server speaks.

Implements FuseClientHandler.

Definition at line 416 of file fuse_image_list_widget.cpp.

bool FuseImageListWidget::get_selected_image	(	std::string &	host_name,
		unsigned short &	port,
		std::string &	image_id,
		bool &	compression
	)

Get the host name, port, and image id of the selected image.

Parameters:

	host_name	the host name of the selected image
	port	the port of the selected image
	image_id	the id of the selected image
	compression	true if compression shall be switched on