Client Class Reference

Thread that runs the User Interface. More...

#include <yatecbase.h>

Inheritance diagram for Client:

Public Types
enum	MsgID { CallCdr = 0, UiAction = 1, UserLogin = 2, UserNotify = 3, ResourceNotify = 4, ResourceSubscribe = 5, ClientChanUpdate = 7, ChanNotify = 8, MsgIdCount = 9 }
enum	ClientToggle { OptMultiLines = 0, OptAutoAnswer = 1, OptRingIn = 2, OptRingOut = 3, OptActivateLastOutCall = 4, OptActivateLastInCall = 5, OptActivateCallOnSelect = 6, OptKeypadVisible = 7, OptOpenIncomingUrl = 8, OptCount = 9 }
Public Member Functions
	Client (const char *name=0)
virtual	~Client ()
virtual void	run ()
virtual void	cleanup ()
virtual void	main ()=0
virtual void	lock ()=0
virtual void	unlock ()=0
void	lockOther ()
void	unlockOther ()
virtual void	allHidden ()=0
void	loadUI (const char *file=0, bool init=true)
virtual void	quit ()=0
bool	openUrlSafe (const String &url)
virtual bool	openUrl (const String &url)=0
virtual bool	received (Message &msg, int id)
virtual bool	createWindowSafe (const String &name, const String &alias=String::empty())
virtual bool	createObject (void *dest, const String &type, const char name, NamedList *params=0)
virtual bool	closeWindow (const String &name, bool hide=true)
virtual bool	debugHook (bool active)
virtual bool	addToLog (const String &text)
virtual bool	setStatus (const String &text, Window *wnd=0)
bool	setStatusLocked (const String &text, Window *wnd=0)
bool	setParams (const NamedList params, Window wnd=0, Window *skip=0)
virtual bool	action (Window wnd, const String &name, NamedList params=0)
virtual bool	toggle (Window *wnd, const String &name, bool active)
virtual bool	select (Window *wnd, const String &name, const String &item, const String &text=String::empty())
bool	oneThread () const
int	line () const
void	line (int newLine)
bool	hasElement (const String &name, Window wnd=0, Window skip=0)
bool	setActive (const String &name, bool active, Window wnd=0, Window skip=0)
bool	setFocus (const String &name, bool select=false, Window wnd=0, Window skip=0)
bool	setShow (const String &name, bool visible, Window wnd=0, Window skip=0)
bool	setText (const String &name, const String &text, bool richText=false, Window wnd=0, Window skip=0)
bool	setCheck (const String &name, bool checked, Window wnd=0, Window skip=0)
bool	setSelect (const String &name, const String &item, Window wnd=0, Window skip=0)
bool	setUrgent (const String &name, bool urgent, Window wnd=0, Window skip=0)
bool	hasOption (const String &name, const String &item, Window wnd=0, Window skip=0)
virtual bool	getOptions (const String &name, NamedList items, Window wnd=0, Window *skip=0)
bool	addOption (const String &name, const String &item, bool atStart, const String &text=String::empty(), Window wnd=0, Window skip=0)
bool	delOption (const String &name, const String &item, Window wnd=0, Window skip=0)
bool	addLines (const String &name, const NamedList lines, unsigned int max, bool atStart=false, Window wnd=0, Window *skip=0)
bool	addTableRow (const String &name, const String &item, const NamedList data=0, bool atStart=false, Window wnd=0, Window *skip=0)
bool	setMultipleRows (const String &name, const NamedList &data, const String &prefix=String::empty(), Window wnd=0, Window skip=0)
bool	insertTableRow (const String &name, const String &item, const String &before, const NamedList data=0, Window wnd=0, Window *skip=0)
bool	delTableRow (const String &name, const String &item, Window wnd=0, Window skip=0)
bool	setTableRow (const String &name, const String &item, const NamedList data, Window wnd=0, Window *skip=0)
bool	getTableRow (const String &name, const String &item, NamedList data=0, Window wnd=0, Window *skip=0)
bool	clearTable (const String &name, Window wnd=0, Window skip=0)
bool	updateTableRow (const String &name, const String &item, const NamedList data=0, bool atStart=false, Window wnd=0, Window *skip=0)
bool	updateTableRows (const String &name, const NamedList data, bool atStart=false, Window wnd=0, Window *skip=0)
bool	getText (const String &name, String &text, bool richText=false, Window wnd=0, Window skip=0)
bool	getCheck (const String &name, bool &checked, Window wnd=0, Window skip=0)
bool	getSelect (const String &name, String &item, Window wnd=0, Window skip=0)
virtual bool	setProperty (const String &name, const String &item, const String &value, Window wnd=0, Window skip=0)
virtual bool	getProperty (const String &name, const String &item, String &value, Window wnd=0, Window skip=0)
void	moveRelated (const Window *wnd, int dx, int dy)
bool	initialized () const
void	idleActions ()
bool	postpone (const Message &msg, int id, bool copyUserData=false)
virtual bool	chooseFile (Window *parent, NamedList &params)
virtual bool	setClientParam (const String &param, const String &value, bool save, bool update)
virtual bool	backspace (const String &name, Window *wnd=0)
void	installRelay (const char *name, int id, int prio)
virtual bool	callRouting (Message &msg)
virtual bool	imRouting (Message &msg)
virtual bool	imExecute (Message &msg)
virtual bool	buildIncomingChannel (Message &msg, const String &dest)
virtual bool	buildOutgoingChannel (NamedList &params)
bool	callIncoming (Message &msg, const String &dest)
void	callAnswer (const String &id, bool setActive=true)
void	callTerminate (const String &id, const char reason=0, const char error=0)
ClientChannel *	getActiveChannel ()
virtual bool	ringer (bool in, bool on)
virtual bool	createSound (const char name, const char file, const char *device=0)
bool	emitDigits (const char *digits, const String &id=String::empty())
bool	emitDigit (char digit, const String &id=String::empty())
bool	getBoolOpt (ClientToggle toggle)
bool	setBoolOpt (ClientToggle toggle, bool value, bool updateUi=false)
virtual bool	formatDateTime (String &dest, unsigned int secs, const char *format, bool utc=false)
virtual void	engineStart (Message &msg)
Static Public Member Functions
static Client *	self ()
static bool	valid ()
static bool	changing ()
static Window *	getWindow (const String &name)
static bool	setVisible (const String &name, bool show=true)
static bool	getVisible (const String &name)
static bool	openPopup (const String &name, const NamedList params=0, const Window parent=0)
static bool	openMessage (const char text, const Window parent=0, const char *context=0)
static bool	openConfirm (const char text, const Window parent=0, const char *context=0)
static ObjList *	listWindows ()
static bool	exiting ()
static bool	addLogic (ClientLogic *logic)
static void	removeLogic (ClientLogic *logic)
static ClientLogic *	findLogic (const String &name)
static Message *	eventMessage (const String &event, Window wnd=0, const char name=0, NamedList *params=0)
static bool	save (Configuration &cfg, Window *parent=0, bool showErr=true)
static ClientToggle	getBoolOpt (const String &name)
static void	setLogicsTick ()
Static Public Attributes
static Configuration	s_settings
static Configuration	s_actions
static Configuration	s_accounts
static Configuration	s_contacts
static Configuration	s_providers
static Configuration	s_history
static Configuration	s_calltoHistory
static Regexp	s_notSelected
static String	s_skinPath
static String	s_soundPath
static String	s_ringInName
static String	s_ringOutName
static String	s_statusWidget
static String	s_debugWidget
static String	s_toggles [OptCount]
Protected Member Functions
virtual ClientLogic *	createDefaultLogic ()
virtual bool	createWindow (const String &name, const String &alias=String::empty())=0
virtual void	loadWindows (const char *file=0)=0
virtual void	initWindows ()
virtual void	initClient ()
virtual void	exitClient ()
bool	needProxy () const
bool	driverLockLoop ()
Static Protected Member Functions
static bool	driverLock (long maxwait=0)
static void	driverUnlock ()
Protected Attributes
ObjList	m_windows
bool	m_initialized
int	m_line
bool	m_oneThread
bool	m_toggles [OptCount]
ObjList	m_relays
ClientLogic *	m_defaultLogic
Static Protected Attributes
static bool	s_exiting
static Client *	s_client
static int	s_changing
static ObjList	s_logics
static bool	s_idleLogicsTick
Friends
class	Window
class	ClientChannel
class	ClientDriver
class	ClientLogic

Detailed Description

Thread that runs the User Interface.

Singleton class that holds the User Interface's main thread and methods

Member Enumeration Documentation

enum ClientToggle

Client boolean options mapped to UI toggles

enum MsgID

Message relays installed by this receiver.

Constructor & Destructor Documentation

Client ( const char * name = 0 )

Constructor

Parameters:

name

The client's name

virtual ~Client ( ) [virtual]

Destructor

Member Function Documentation

virtual bool action	(	Window *	wnd,
		const String &	name,
		NamedList *	params = `0`
	)			`[virtual]`

Handle actions from user interface. Enqueue an ui.event message if the action is not handled by a client logic

Parameters:

	wnd	The window in which the user did something
	name	The action's name
	params	Optional action parameters

Returns:: True if the action was handled by a client logic

bool addLines	(	const String &	name,
		const NamedList *	lines,
		unsigned int	max,
		bool	atStart = `false`,
		Window *	wnd = `0`,
		Window *	skip = `0`
	)

Append or insert text lines to a widget

Parameters:

	name	The name of the widget
	lines	List containing the lines
	max	The maximum number of lines allowed to be displayed. Set to 0 to ignore
	atStart	True to insert, false to append
	wnd	Optional window owning the widget
	skip	Optional window to skip if wnd is 0

Returns:: True on success

static bool addLogic ( ClientLogic * logic ) [static]

Add a logic to the list. The added object is not owned by the client

Parameters:

logic

Pointer to the logic to add

Returns:: True on success. False if the pointer is 0 or already added

virtual bool addToLog ( const String & text ) [virtual]

Add a log line

Parameters:

text

Text to add

Returns:: True on success

virtual void allHidden ( ) [pure virtual]

Handle all windows closed event from UI

virtual bool backspace	(	const String &	name,
		Window *	wnd = `0`
	)			`[virtual]`

Remove the last character of the given widget

Parameters:

	name	The widget (it might be the window itself)
	wnd	Optional window containing the widget that triggered the action

Returns:: True on success

virtual bool buildIncomingChannel	(	Message &	msg,
		const String &	dest
	)			`[virtual]`

Build an incoming channel. Answer it if succesfully connected and auto answer is set. Reject it if multiline is false and the driver is busy. Set the active one if requested by config and there is no active channel. Start the ringer if there is no active channel

Parameters:

	msg	The call.execute message
	dest	The destination (target)

Returns:: True if a channel was created and connected

virtual bool buildOutgoingChannel ( NamedList & params ) [virtual]

Build an outgoing channel

Parameters:

params

Call parameters

Returns:: True if a channel was created its router started

void callAnswer	(	const String &	id,
		bool	setActive = `true`
	)

Answer an incoming call

Parameters:

	id	The accepted channel's id
	setActive	True to activate the answered channel

Returns:: True on success

bool callIncoming	(	Message &	msg,
		const String &	dest
	)

Call execute handler called by the driver. Ask the logics to create the channel

Parameters:

	msg	The call.execute message
	dest	The destination (target)

Returns:: True if a channel was created and connected

virtual bool callRouting ( Message & msg ) [inline, virtual]

Call routing handler called by the driver

Parameters:

msg

The call.route message

void callTerminate	(	const String &	id,
		const char *	reason = `0`,
		const char *	error = `0`
	)

Terminate a call

Parameters:

	id	The channel's id
	reason	Optional termination reason
	error	Optional termination error

Returns:: True on success

virtual bool chooseFile	(	Window *	parent,
		NamedList &	params
	)			`[inline, virtual]`

Show a file open/save dialog window This method isn't using the proxy thread since it's usually called on UI action

Parameters:

	parent	Dialog window's parent
	params	Dialog window's params. Parameters that can be specified include 'caption', 'dir', 'filters', 'selectedfilter', 'confirmoverwrite', 'choosedir'.

Returns:: True on success

virtual void cleanup ( ) [virtual]

Cleanup when thread terminates

Reimplemented from Thread.

virtual bool closeWindow	(	const String &	name,
		bool	hide = `true`
	)			`[virtual]`

Hide/destroy a window with a given name

Parameters:

	name	The window's name
	hide	True to hide, false to close

Returns:: True on success

virtual ClientLogic* createDefaultLogic ( ) [protected, virtual]

Create the default logic The default implementation creates a DefaultLogic object

Returns:: ClientLogic pointer or 0

virtual bool createObject	(	void **	dest,
		const String &	type,
		const char *	name,
		NamedList *	params = `0`
	)			`[virtual]`

Ask to an UI factory to create an object in the UI's thread

Parameters:

	dest	Destination to be filled with the newly create object's address
	type	Object's type
	name	Object's name
	params	Optional object parameters

Returns:: True on success

virtual bool createSound	(	const char *	name,
		const char *	file,
		const char *	device = `0`
	)			`[inline, virtual]`

Create a sound object. Append it to the global list

Parameters:

	name	The name of sound object
	file	The file to play (should contain the whole path and the file name)
	device	Optional device used to play the file. Set to 0 to use the default one

Returns:: True on success, false if a sound with the given name already exists

virtual bool createWindowSafe	(	const String &	name,
		const String &	alias = `String::empty()`
	)			`[virtual]`

Create a window with a given name

Parameters:

	name	The window's name
	alias	Window name alias after succesfully loaded. Set to empty string to use the given name

Returns:: True on success

virtual bool debugHook ( bool active ) [virtual]

Install/uninstall a debugger output hook

Parameters:

active

True to install, false to uninstall the hook

Returns:: True on success

bool emitDigit	(	char	digit,
		const String &	id = `String::empty()`
	)			`[inline]`

Send a digit on selected channel

Parameters:

	digit	The digit to send
	id	The channel id. Use the active one if empty

Returns:: True on success

bool emitDigits	(	const char *	digits,
		const String &	id = `String::empty()`
	)

Send digits on selected channel

Parameters:

	digits	The digits to send
	id	The channel id. Use the active one if empty

Returns:: True on success

virtual void engineStart ( Message & msg ) [virtual]

Engine start notification. Notify all registered logics

Parameters:

msg

The engine.start message

static Message* eventMessage	(	const String &	event,
		Window *	wnd = `0`,
		const char *	name = `0`,
		NamedList *	params = `0`
	)			`[static]`

Build an 'ui.event' message

Parameters:

	event	Event's name
	wnd	Optional window to add to message
	name	Optional 'name' parameter value
	params	Other optional parameters to be added to the message

Returns:: Valid Message pointer

static bool exiting ( ) [inline, static]

Check if the client is exiting

Returns:: True if the client therad is exiting

static ClientLogic* findLogic ( const String & name ) [static]

Convenience method to retrieve a logic

Parameters:

name

The logic's name

Returns:: ClientLogic pointer or 0

virtual bool formatDateTime	(	String &	dest,
		unsigned int	secs,
		const char *	format,
		bool	utc = `false`
	)			`[inline, virtual]`

Build a date/time string from UTC time

Parameters:

	dest	Destination string
	secs	Seconds since EPOCH
	format	Format string used to build the destination
	utc	True to build UTC time instead of local time

Returns:: True on success

ClientChannel* getActiveChannel ( )

Get the active channel if any

Returns:: Referenced pointer to the active channel or 0

static ClientToggle getBoolOpt ( const String & name ) [static]

Check if a string names a client's boolean option

Parameters:

name

String to check

Returns:: Valid client option index or OptCount if not found

bool getBoolOpt ( ClientToggle toggle ) [inline]

Get a boolean option of this client

Parameters:

toggle

Options's id to retrieve

Returns:: True on success

virtual bool getOptions	(	const String &	name,
		NamedList *	items,
		Window *	wnd = `0`,
		Window *	skip = `0`
	)			`[virtual]`

Get an element's items

Parameters:

	name	Name of the element to search for
	items	List to fill with element's items
	wnd	Optional window owning the element
	skip	Optional window to skip when searching for the element

Returns:: True if the element exists

virtual bool getProperty	(	const String &	name,
		const String &	item,
		String &	value,
		Window *	wnd = `0`,
		Window *	skip = `0`
	)			`[virtual]`

Get a property

Parameters:

	name	Name of the element
	item	Property's name
	value	Property's value
	wnd	Optional target window
	skip	Optional window to skip if wnd is 0

Returns:: True on success

bool getText	(	const String &	name,
		String &	text,
		bool	richText = `false`,
		Window *	wnd = `0`,
		Window *	skip = `0`
	)

Get an element's text

Parameters:

	name	Name of the element
	text	The destination string
	richText	True to get the element's roch text if supported.
	wnd	Optional window owning the element
	skip	Optional window to skip if wnd is 0

Returns:: True if the operation was successfull

virtual bool imExecute ( Message & msg ) [virtual]

Process an IM message

Parameters:

msg

The im.execute of chan.text message

virtual bool imRouting ( Message & msg ) [inline, virtual]

IM message routing handler called by the driver

Parameters:

msg

The im.route message

bool insertTableRow	(	const String &	name,
		const String &	item,
		const String &	before,
		const NamedList *	data = `0`,
		Window *	wnd = `0`,
		Window *	skip = `0`
	)

Insert a row into a table owned by this window

Parameters:

	name	Name of the element
	item	Name of the item to insert
	before	Name of the item to insert before
	data	Table's columns to set
	wnd	Optional window owning the element
	skip	Optional window to skip if wnd is 0

Returns:: True if the operation was successfull

void installRelay	(	const char *	name,
		int	id,
		int	prio
	)

Create and install a message relay owned by this client. The new relay will be unistalled when the client is terminated

Parameters:

	name	Message name
	id	Relay id
	prio	Message priority

void line ( int newLine )

Set the selected line

Parameters:

newLine

The selected line

int line ( ) const [inline]

Get the currently selected line

Returns:: The selected line

void loadUI	(	const char *	file = `0`,
		bool	init = `true`
	)

Load windows and optionally (re)initialize the client's options.

Parameters:

	file	The resource file describing the windows. Set to 0 to use the default one
	init	True to (re)initialize the client

virtual void lock ( ) [pure virtual]

Lock the client

void lockOther ( ) [inline]

Lock the client only if we are using more then 1 thread

virtual void main ( ) [pure virtual]

Execute the client

bool oneThread ( ) const [inline]

Check if the client is using more then 1 thread

Returns:: True if the client is using more then 1 thread

virtual bool openUrl ( const String & url ) [pure virtual]

Open an URL (link)

Parameters:

url

The URL to open

Returns:: True on success

bool openUrlSafe ( const String & url )

Open an URL (link) in the client's thread

Parameters:

url

The URL to open

Returns:: True on success

bool postpone	(	const Message &	msg,
		int	id,
		bool	copyUserData = `false`
	)

Postpone a copy of a message to be dispatched from the UI thread

Parameters:

	msg	Message to be postponed
	id	Identifier of the message to be used on dispatch
	copyUserData	Copy source user data in postponed message

Returns:: True if the UI thread was not current so the message was postponed

virtual void quit ( ) [pure virtual]

Terminate application

virtual bool received	(	Message &	msg,
		int	id
	)			`[virtual]`

Process a received message. Check for a logic to process it

Parameters:

	msg	Received message
	id	Message id

Returns:: True if a logic processed the message (stop dispatching it)

Implements MessageReceiver.

static void removeLogic ( ClientLogic * logic ) [static]

Remove a logic from the list without destroying it

Parameters:

logic

Pointer to the logic to remove

virtual bool ringer	(	bool	in,
		bool	on
	)			`[virtual]`

Start/stop ringer. The ringer is started only if not disabled

Parameters:

	in	True if the request is for the incoming call alert, false if it is for the outgoing call ringing alert
	on	True to start, false to stop the sound

Returns:: True on success

virtual void run ( ) [virtual]

Run the client's thread

Implements Runnable.

static bool save	(	Configuration &	cfg,
		Window *	parent = `0`,
		bool	showErr = `true`
	)			`[static]`

Save a configuration file. Call openMessage() on failure

Parameters:

	cfg	The configuration file to save
	parent	The parent of the error window if needded
	showErr	True to open a message popup on failure

Returns:: True on success

virtual bool select	(	Window *	wnd,
		const String &	name,
		const String &	item,
		const String &	text = `String::empty()`
	)			`[virtual]`

Handle 'select' actions from user interface. Enqueue an ui.event message if the action is not handled by a client logic

Parameters:

	wnd	The window in which the user selected the object
	name	The action's name
	item	Item identifying the selection
	text	Selection's text

Returns:: True if the action was handled by a client logic

bool setBoolOpt	(	ClientToggle	toggle,
		bool	value,
		bool	updateUi = `false`
	)

Set a boolean option of this client

Parameters:

	toggle	Options's id to set
	value	Value to set
	updateUi	True to update UI

Returns:: True if the option's value changed

virtual bool setClientParam	(	const String &	param,
		const String &	value,
		bool	save,
		bool	update
	)			`[virtual]`

Request to a logic to set a client's parameter. Save the settings file and/or update interface

Parameters:

	param	Parameter's name
	value	The value of the parameter
	save	True to save the configuration file
	update	True to update the interface

Returns:: True on success, false if the parameter doesn't exist, the value is incorrect or failed to save the file

static void setLogicsTick ( ) [inline, static]

Set the flag indicating that the client should tick the logics

bool setMultipleRows	(	const String &	name,
		const NamedList &	data,
		const String &	prefix = `String::empty()`,
		Window *	wnd = `0`,
		Window *	skip = `0`
	)

Append or update several table rows at once

Parameters:

	name	Name of the element
	data	Parameters to initialize the rows with
	prefix	Prefix to match (and remove) in parameter names
	wnd	Optional window owning the element
	skip	Optional window to skip if wnd is 0

Returns:: True if all the operations were successfull

bool setParams	(	const NamedList *	params,
		Window *	wnd = `0`,
		Window *	skip = `0`
	)

Set multiple window parameters

Parameters:

	params	The parameter list
	wnd	Optional window whose params are to be set
	skip	Optional window to skip if wnd is 0

Returns:: True on success

virtual bool setProperty	(	const String &	name,
		const String &	item,
		const String &	value,
		Window *	wnd = `0`,
		Window *	skip = `0`
	)			`[virtual]`

Set a property

Parameters:

	name	Name of the element
	item	Property's name
	value	Property's value
	wnd	Optional target window
	skip	Optional window to skip if wnd is 0

Returns:: True on success

virtual bool setStatus	(	const String &	text,
		Window *	wnd = `0`
	)			`[virtual]`

Set the status text

Parameters:

	text	Status text
	wnd	Optional window owning the status control

Returns:: True on success

bool setStatusLocked	(	const String &	text,
		Window *	wnd = `0`
	)

Set the status text safely

Parameters:

	text	Status text
	wnd	Optional window owning the status control

Returns:: True on success

virtual bool toggle	(	Window *	wnd,
		const String &	name,
		bool	active
	)			`[virtual]`

Handle actions from checkable widgets. Enqueue an ui.event message if the action is not handled by a client logic

Parameters:

	wnd	The window in which the user did something
	name	The object's name
	active	Object's state

Returns:: True if the action was handled by a client logic

virtual void unlock ( ) [pure virtual]

Unlock the client

void unlockOther ( ) [inline]

Unlock the client only if we are using more then 1 thread

bool updateTableRow	(	const String &	name,
		const String &	item,
		const NamedList *	data = `0`,
		bool	atStart = `false`,
		Window *	wnd = `0`,
		Window *	skip = `0`
	)

Set a table row or add a new one if not found

Parameters:

	name	Name of the element
	item	Table item to set/add
	data	Optional list of parameters used to set row data
	atStart	True to add item at start, false to add them to the end
	wnd	Optional window owning the element
	skip	Optional window to skip if wnd is 0

Returns:: True if the operation was successfull

bool updateTableRows	(	const String &	name,
		const NamedList *	data,
		bool	atStart = `false`,
		Window *	wnd = `0`,
		Window *	skip = `0`
	)

Add or set one or more table row(s). Screen update is locked while changing the table. Each data list element is a NamedPointer carrying a NamedList with item parameters. The name of an element is the item to update. Set element's value to boolean value 'true' to add a new item if not found or 'false' to set an existing one. Set it to empty string to delete the item

Parameters:

	name	Name of the table
	data	The list of items to add/set/delete
	atStart	True to add new items at start, false to add them to the end
	wnd	Optional window owning the element
	skip	Optional window to skip if wnd is 0

Returns:: True if the operation was successfull

static bool valid ( ) [inline, static]

Check if the client object still exists and the client or engine is not exiting

Returns:: True if the client is valid (running) or the method is called from client's thread

References Thread::current(), and Engine::exiting().

The documentation for this class was generated from the following file:

yatecbase.h

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