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Added doxygen comments for all relevant headers in synergy.

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crs 2002-07-29 16:07:26 +00:00
parent 50eee03f6d
commit b5a8ae11ac
21 changed files with 659 additions and 233 deletions
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52
synergy/CClipboard.h
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@ -1,35 +1,59 @@
#ifndef CCLIPBOARD_H
#define CCLIPBOARD_H
//
// CClipboard -- stores clipboard data in a memory buffer
//
#include "IClipboard.h"
//! Memory buffer clipboard
/*!
This class implements a clipboard that stores data in memory.
*/
class CClipboard : public IClipboard {
public:
CClipboard();
virtual ~CClipboard();
// manipulators
//! @name manipulators
//@{
// unmarshall clipboard data
void unmarshall(const CString& data, Time);
//! Unmarshall clipboard data
/*!
Extract marshalled clipboard data and store it in this clipboard.
Sets the clipboard time to \c time.
*/
void unmarshall(const CString& data, Time time);
// accessors
//@}
//! @name accessors
//@{
// marshall clipboard data
//! Marshall clipboard data
/*!
Merge this clipboard's data into a single buffer that can be later
unmarshalled to restore the clipboard and return the buffer.
*/
CString marshall() const;
// transfer all the data in one clipboard to another. the
// clipboards can be of any concrete clipboard type (and
// they don't have to be the same type). this also sets
// the timestamp to time, if provided, or the time in src.
// returns true iff the copy succeeded.
//! Copy clipboard
/*!
Transfers all the data in one clipboard to another. The
clipboards can be of any concrete clipboard type (and
they don't have to be the same type). This also sets
the destination clipboard's timestamp to source clipboard's
timestamp. Returns true iff the copy succeeded.
*/
static bool copy(IClipboard* dst, const IClipboard* src);
//! Copy clipboard
/*!
Transfers all the data in one clipboard to another. The
clipboards can be of any concrete clipboard type (and they
don't have to be the same type). This also sets the
timestamp to \c time. Returns true iff the copy succeeded.
*/
static bool copy(IClipboard* dst, const IClipboard* src, Time);
//@}
// IClipboard overrides
virtual bool empty();
virtual void add(EFormat, const CString& data);

8
synergy/CInputPacketStream.h
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@ -5,15 +5,15 @@
#include "CBufferedInputStream.h"
#include "CMutex.h"
//! Packetizing input stream filter
/*!
Filters an input stream to extract packet by packet.
*/
class CInputPacketStream : public CInputStreamFilter {
public:
CInputPacketStream(IInputStream*, bool adoptStream = true);
~CInputPacketStream();
// manipulators
// accessors
// IInputStream overrides
virtual void close();
virtual UInt32 read(void*, UInt32 maxCount, double timeout);

9
synergy/COutputPacketStream.h
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@ -3,15 +3,16 @@
#include "COutputStreamFilter.h"
//! Packetizing output stream filter
/*!
Filters an output stream to create packets that include message
boundaries. Each write() is considered a single packet.
*/
class COutputPacketStream : public COutputStreamFilter {
public:
COutputPacketStream(IOutputStream*, bool adoptStream = true);
~COutputPacketStream();
// manipulators
// accessors
// IOutputStream overrides
virtual void close();
virtual UInt32 write(const void*, UInt32 count);

58
synergy/CProtocolUtil.h
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@ -8,32 +8,43 @@
class IInputStream;
class IOutputStream;
//! Synergy protocol utilities
/*!
This class provides various functions for implementing the synergy
protocol.
*/
class CProtocolUtil {
public:
// write formatted binary data to a stream. fmt consists of
// regular characters and format specifiers. format specifiers
// begin with %. all characters not part of a format specifier
// are regular and are transmitted unchanged.
//
// format specifiers are:
// %% -- writes %
// %1i -- converts integer argument to 1 byte integer
// %2i -- converts integer argument to 2 byte integer in NBO
// %4i -- converts integer argument to 4 byte integer in NBO
// %s -- converts CString* to stream of bytes
// %S -- converts integer N and const UInt8* to stream of N bytes
//! Write formatted data
/*!
Write formatted binary data to a stream. \c fmt consists of
regular characters and format specifiers. Format specifiers
begin with \%. All characters not part of a format specifier
are regular and are transmitted unchanged.
Format specifiers are:
- \%\% -- literal `\%'
- \%1i -- converts integer argument to 1 byte integer
- \%2i -- converts integer argument to 2 byte integer in NBO
- \%4i -- converts integer argument to 4 byte integer in NBO
- \%s -- converts CString* to stream of bytes
- \%S -- converts integer N and const UInt8* to stream of N bytes
*/
static void writef(IOutputStream*,
const char* fmt, ...);
// read formatted binary data from a buffer. this performs the
// reverse operation of writef().
//
// format specifiers are:
// %% -- read (and discard) a %
// %1i -- reads a 1 byte integer; argument is a SInt32* or UInt32*
// %2i -- reads an NBO 2 byte integer; arg is SInt32* or UInt32*
// %4i -- reads an NBO 4 byte integer; arg is SInt32* or UInt32*
// %s -- reads bytes; argument must be a CString*, *not* a char*
//! Read formatted data
/*!
Read formatted binary data from a buffer. This performs the
reverse operation of writef().
Format specifiers are:
- \%\% -- read (and discard) a literal `\%'
- \%1i -- reads a 1 byte integer; argument is a SInt32* or UInt32*
- \%2i -- reads an NBO 2 byte integer; arg is SInt32* or UInt32*
- \%4i -- reads an NBO 4 byte integer; arg is SInt32* or UInt32*
- \%s -- reads bytes; argument must be a CString*, \b not a char*
*/
static void readf(IInputStream*,
const char* fmt, ...);
@ -44,6 +55,11 @@ private:
static void read(IInputStream*, void*, UInt32);
};
//! Mismatched read exception
/*!
Thrown by CProtocolUtil::readf() when the data being read does not
match the format.
*/
class XIOReadMismatch : public XIO {
public:
// XBase overrides

5
synergy/CTCPSocketFactory.h
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@ -3,15 +3,12 @@
#include "ISocketFactory.h"
//! Socket factory for TCP sockets
class CTCPSocketFactory : public ISocketFactory {
public:
CTCPSocketFactory();
virtual ~CTCPSocketFactory();
// manipulators
// accessors
// ISocketFactory overrides
virtual IDataSocket* create() const;
virtual IListenSocket* createListen() const;

8
synergy/ClipboardTypes.h
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@ -3,9 +3,14 @@
#include "BasicTypes.h"
// type to hold a clipboard identifier
//! Clipboard ID
/*!
Type to hold a clipboard identifier.
*/
typedef UInt8 ClipboardID;
//! @name Clipboard identifiers
//@{
// clipboard identifiers. kClipboardClipboard is what is normally
// considered the clipboard (e.g. the cut/copy/paste menu items
// affect it). kClipboardSelection is the selection on those
@ -17,5 +22,6 @@ static const ClipboardID kClipboardSelection = 1;
// the number of clipboards (i.e. one greater than the last clipboard id)
static const ClipboardID kClipboardEnd = 2;
//@}
#endif

161
synergy/IClient.h
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@ -7,74 +7,171 @@
#include "MouseTypes.h"
#include "CString.h"
// the client interface. this provides all the methods necessary for
// the server to communicate with a client.
//! Client interface
/*!
This interface defines the methods necessary for the server to
communicate with a client.
*/
class IClient : public IInterface {
public:
// manipulators
//! @name manipulators
//@{
// open client. return true iff successful.
//! Open client
/*!
Open the client and return true iff successful.
*/
virtual bool open() = 0;
// service client
//! Run client
/*!
Service the client. This method is typically called in a separate
thread and is exited by cancelling the thread.
(cancellation point)
*/
virtual void run() = 0;
// close client
//! Close client
/*!
Close the client.
*/
virtual void close() = 0;
// enter the screen. the cursor should be warped to xAbs,yAbs.
// the client should record seqNum for future reporting of
// clipboard changes. mask is the expected toggle button state.
// forScreensaver is true if the screen is being entered because
// the screen saver is starting.
//! Enter screen
/*!
Enter the screen. The cursor should be warped to \c xAbs,yAbs.
The client should record seqNum for future reporting of
clipboard changes. \c mask is the expected toggle button state
and the client should update its state to match. \c forScreensaver
is true iff the screen is being entered because the screen saver is
starting.
*/
virtual void enter(SInt32 xAbs, SInt32 yAbs,
UInt32 seqNum, KeyModifierMask mask,
bool forScreensaver) = 0;
// leave the screen. returns false if the user may not leave the
// client's screen.
//! Leave screen
/*!
Leave the screen. Return false iff the user may not leave the
client's screen (because, for example, a button is down).
*/
virtual bool leave() = 0;
// update the client's clipboard. this implies that the client's
// clipboard is now up to date. if the client's clipboard was
// already known to be up to date then this can do nothing.
//! Set clipboard
/*!
Update the client's clipboard. This implies that the client's
clipboard is now up to date. If the client's clipboard was
already known to be up to date then this may do nothing.
*/
virtual void setClipboard(ClipboardID, const CString&) = 0;
// grab the client's clipboard. since this is called when another
// client takes ownership of the clipboard it implies that the
// client's clipboard is dirty.
//! Grab clipboard
/*!
Grab (i.e. take ownership of) the client's clipboard. Since this
is called when another client takes ownership of the clipboard it
implies that the client's clipboard is out of date.
*/
virtual void grabClipboard(ClipboardID) = 0;
// called to set the client's clipboard as dirty or clean
//! Mark clipboard dirty
/*!
Mark the client's clipboard as dirty (out of date) or clean (up to
date).
*/
virtual void setClipboardDirty(ClipboardID, bool dirty) = 0;
// handle input events
virtual void keyDown(KeyID, KeyModifierMask) = 0;
virtual void keyRepeat(KeyID, KeyModifierMask, SInt32 count) = 0;
virtual void keyUp(KeyID, KeyModifierMask) = 0;
virtual void mouseDown(ButtonID) = 0;
virtual void mouseUp(ButtonID) = 0;
//! Notify of key press
/*!
Synthesize key events to generate a press of key \c id. If possible
match the given modifier mask.
*/
virtual void keyDown(KeyID id, KeyModifierMask) = 0;
//! Notify of key repeat
/*!
Synthesize key events to generate a press and release of key \c id
\c count times. If possible match the given modifier mask.
*/
virtual void keyRepeat(KeyID id, KeyModifierMask, SInt32 count) = 0;
//! Notify of key release
/*!
Synthesize key events to generate a release of key \c id. If possible
match the given modifier mask.
*/
virtual void keyUp(KeyID id, KeyModifierMask) = 0;
//! Notify of mouse press
/*!
Synthesize mouse events to generate a press of mouse button \c id.
*/
virtual void mouseDown(ButtonID id) = 0;
//! Notify of mouse release
/*!
Synthesize mouse events to generate a release of mouse button \c id.
*/
virtual void mouseUp(ButtonID id) = 0;
//! Notify of mouse motion
/*!
Synthesize mouse events to generate mouse motion to the absolute
screen position \c xAbs,yAbs.
*/
virtual void mouseMove(SInt32 xAbs, SInt32 yAbs) = 0;
//! Notify of mouse wheel motion
/*!
Synthesize mouse events to generate mouse wheel motion of \c delta.
\c delta is positive for motion away from the user and negative for
motion towards the user. Each wheel click should generate a delta
of +/-120.
*/
virtual void mouseWheel(SInt32 delta) = 0;
//! Notify of screen saver change
virtual void screensaver(bool activate) = 0;
// accessors
//@}
//! @name accessors
//@{
// get the client's identifier
//! Get client name
/*!
Return the client's name.
*/
virtual CString getName() const = 0;
// get the size of jump zone
//! Get jump zone size
/*!
Called to get the jump zone size.
*/
virtual SInt32 getJumpZoneSize() const = 0;
// get the screen's shape
//! Get screen shape
/*!
Return the position of the upper-left corner of the screen in \c x and
\c y and the size of the screen in \c w (width) and \c h (height).
*/
virtual void getShape(SInt32& x, SInt32& y,
SInt32& width, SInt32& height) const = 0;
// get the mouse position
//! Get cursor position
/*!
Return the current position of the cursor in \c x and \c y.
*/
virtual void getCursorPos(SInt32& x, SInt32& y) const = 0;
// get the center pixel
//! Get cursor center position
/*!
Return the cursor center position which is where we park the
cursor to compute cursor motion deltas and should be far from
the edges of the screen, typically the center.
*/
virtual void getCursorCenter(SInt32& x, SInt32& y) const = 0;
//@}
};
#endif

110
synergy/IClipboard.h
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@ -5,61 +5,99 @@
#include "CString.h"
#include "BasicTypes.h"
//! Clipboard interface
/*!
This interface defines the methods common to all clipboards.
*/
class IClipboard : public IInterface {
public:
// timestamp type. timestamps are in milliseconds from some
// arbitrary starting time. timestamps will wrap around to 0
// after about 49 3/4 days.
//! Timestamp type
/*!
Timestamp type. Timestamps are in milliseconds from some
arbitrary starting time. Timestamps will wrap around to 0
after about 49 3/4 days.
*/
typedef UInt32 Time;
// known clipboard formats. kNumFormats must be last and
// formats must be sequential starting from zero. clipboard
// data set via add() and retrieved via get() is in one of
// these formats. platform dependent clipboard subclasses
// can and should present any suitable formats derivable
// from these formats (e.g. UTF-16 encoded unicode).
//
// kText: UTF-8 encoded unicode (ISO-10646), newline is LF.
enum EFormat { kText, kNumFormats };
//! Clipboard formats
/*!
The list of known clipboard formats. kNumFormats must be last and
formats must be sequential starting from zero. Clipboard data set
via add() and retrieved via get() must be in one of these formats.
Platform dependent clipboard subclasses can and should present any
suitable formats derivable from these formats.
*/
enum EFormat {
kText, //!< Text format, UTF-8, newline is LF
kNumFormats //!< The number of clipboard formats
};
// manipulators
//! @name manipulators
//@{
// take ownership of the clipboard and clear all data from it.
// must be called between an open() and close(). if returns
// false then the clipboard ownership could not be taken; the
// clipboard should not be emptied in this case.
//! Empty clipboard
/*!
Take ownership of the clipboard and clear all data from it.
This must be called between a successful open() and close().
Return false if the clipboard ownership could not be taken;
the clipboard should not be emptied in this case.
*/
virtual bool empty() = 0;
// add data in the given format to the clipboard. data is
// passed as a string but the contents are generally not
// interpreted. may only be called after a successful empty().
//! Add data
/*!
Add data in the given format to the clipboard. May only be
called after a successful empty().
*/
virtual void add(EFormat, const CString& data) = 0;
// accessors
//@}
//! @name accessors
//@{
// open the clipboard. return true iff the clipboard could
// be opened. if open() returns true then it must be followed
// by a close() at some later time; if it returns false then
// close() must not be called.
virtual bool open(Time) const = 0;
//! Open clipboard
/*!
Open the clipboard. Return true iff the clipboard could be
opened. If open() returns true then the client must call
close() at some later time; if it returns false then close()
must not be called. \c time should be the current time or
a time in the past when the open should effectively have taken
place.
*/
virtual bool open(Time time) const = 0;
// close the clipboard. close() must match a preceding open().
// this signals that the clipboard has been filled with all the
// necessary data. it does not mean the clipboard ownership
// should be released.
//! Close clipboard
/*!
Close the clipboard. close() must match a preceding successful
open(). This signals that the clipboard has been filled with
all the necessary data or all data has been read. It does not
mean the clipboard ownership should be released (if it was
taken).
*/
virtual void close() const = 0;
// returns the timestamp passed to the last successful open().
//! Get time
/*!
Return the timestamp passed to the last successful open().
*/
virtual Time getTime() const = 0;
// returns true iff the clipboard contains data in the given
// format. must be called between an open() and close().
//! Check for data
/*!
Return true iff the clipboard contains data in the given
format. Must be called between a successful open() and close().
*/
virtual bool has(EFormat) const = 0;
// returns data in the given format. rturns the empty string
// if there is no data in that format. must be called between
// an open() and close().
//! Get data
/*!
Return the data in the given format. Returns the empty string
if there is no data in that format. Must be called between
a successful open() and close().
*/
virtual CString get(EFormat) const = 0;
//@}
};
#endif

33
synergy/IPrimaryScreenReceiver.h
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@ -5,24 +5,47 @@
#include "KeyTypes.h"
#include "MouseTypes.h"
// the interface for receiving notification of events on the primary
// screen. the server implements this interface to handle user input.
// platform dependent primary screen implementation will need to take
// an IPrimaryScreenReceiver* and notify it of events.
//! Primary screen event receiver interface
/*!
The interface for receiving notification of events on the primary
screen. The server implements this interface to handle user input.
Platform dependent primary screen implementation will need to take
an IPrimaryScreenReceiver* and notify it of events.
*/
class IPrimaryScreenReceiver : public IInterface {
public:
// called when the screensaver is activated or deactivated
//! Notify of screen saver change
/*!
Called when the screensaver is activated or deactivated.
*/
virtual void onScreensaver(bool activated) = 0;
// call to notify of events. onMouseMovePrimary() returns
// true iff the mouse enters a jump zone and jumps.
//! Notify of key press
virtual void onKeyDown(KeyID, KeyModifierMask) = 0;
//! Notify of key release
virtual void onKeyUp(KeyID, KeyModifierMask) = 0;
//! Notify of key repeat
virtual void onKeyRepeat(KeyID, KeyModifierMask, SInt32 count) = 0;
//! Notify of mouse button press
virtual void onMouseDown(ButtonID) = 0;
//! Notify of mouse button release
virtual void onMouseUp(ButtonID) = 0;
//! Notify of mouse motion
/*!
Called when the mouse has moved while on the primary screen. \c x
and \c y are the absolute screen position of the mouse. Return
true iff the mouse enters a jump zone and jumps.
*/
virtual bool onMouseMovePrimary(SInt32 x, SInt32 y) = 0;
//! Notify of mouse motion
/*!
Called when the mouse has moved while on the secondary screen.
\c dx and \c dy are the relative motion from the last position.
*/
virtual void onMouseMoveSecondary(SInt32 dx, SInt32 dy) = 0;
//! Notify of mouse wheen motion
virtual void onMouseWheel(SInt32 delta) = 0;
};

123
synergy/IScreen.h
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@ -6,65 +6,128 @@
class IClipboard;
// the interface for platform dependent screen implementations. each
// platform will derive a type from IScreen for interaction with the
// platform's screen that's common to primary and secondary screens.
//! Screen interface
/*!
This interface defines the methods common to all platform dependent
screen implementations that are use by both primary and secondary
screens.
*/
class IScreen : public IInterface {
public:
// manipulators
//! @name manipulators
//@{
// open the screen
//! Open screen
/*!
Called to open and initialize the screen.
*/
virtual void open() = 0;
// runs an event loop and returns when exitMainLoop() is called.
// must be called between open() and close().
//! Run event loop
/*!
Run the event loop and return when exitMainLoop() is called.
This must be called between a successful open() and close().
*/
virtual void mainLoop() = 0;
// force mainLoop() to return
//! Exit event loop
/*!
Force mainLoop() to return. This call can return before
mailLoop() does (i.e. asynchronously).
*/
virtual void exitMainLoop() = 0;
// close the screen
//! Close screen
/*!
Called to close the screen. close() should quietly ignore calls
that don't have a matching successful call to open().
*/
virtual void close() = 0;
// set the contents of the clipboard
virtual bool setClipboard(ClipboardID, const IClipboard*) = 0;
//! Set clipboard
/*!
Set the contents of the system clipboard indicated by \c id.
*/
virtual bool setClipboard(ClipboardID id, const IClipboard*) = 0;
// check clipboard ownership and notify IScreenReceiver (set through
// some other interface) if any changed
//! Check clipboard owner
/*!
Check ownership of all clipboards and notify an IScreenReceiver (set
through some other interface) if any changed. This is used as a
backup in case the system doesn't reliably report clipboard ownership
changes.
*/
virtual void checkClipboards() = 0;
// open/close the screen saver. if notify is true then this object
// will call IScreenEventHandler's onScreenSaver() when the screensaver
// activates or deactivates until close. if notify is false then
// the screen saver is disabled on open and restored on close.
//! Open screen saver
/*!
Open the screen saver. If \c notify is true then this object must
call an IScreenEventHandler's (set through some other interface)
onScreenSaver() when the screensaver activates or deactivates until
it's closed. If \c notify is false then the screen saver is
disabled on open and restored on close.
*/
virtual void openScreensaver(bool notify) = 0;
//! Close screen saver
/*!
// Close the screen saver. Stop reporting screen saver activation
and deactivation and, if the screen saver was disabled by
openScreensaver(), enable the screen saver.
*/
virtual void closeScreensaver() = 0;
// activate or deactivate the screen saver
//! Activate/deactivate screen saver
/*!
Forcibly activate the screen saver if \c activate is true otherwise
forcibly deactivate it.
*/
virtual void screensaver(bool activate) = 0;
// ensure that this thread attached with the visible desktop. this is
// mainly intended for windows which has an artificial distinction
// between desktops and a thread cannot interact with the visible
// desktop unless the thread is attached to that desktop.
//! Attach to desktop
/*!
Called to ensure that this thread is attached to the visible desktop.
This is mainly intended for microsoft windows which has an artificial
distinction between desktops where a thread cannot interact with the
visible desktop unless the thread is attached to that desktop. Since
it doesn't report when the visible desktop changes we must poll.
*/
virtual void syncDesktop() = 0;
// accessors
//@}
//! @name accessors
//@{
// get the contents of the clipboard
virtual bool getClipboard(ClipboardID, IClipboard*) const = 0;
//! Get clipboard
/*!
Save the contents of the clipboard indicated by \c id and return
true iff successful.
*/
virtual bool getClipboard(ClipboardID id, IClipboard*) const = 0;
// get the shape of the screen
//! Get screen shape
/*!
Return the position of the upper-left corner of the screen in \c x and
\c y and the size of the screen in \c w (width) and \c h (height).
*/
virtual void getShape(SInt32& x, SInt32& y,
SInt32& w, SInt32& h) const = 0;
// get the current cursor coordinates
//! Get cursor position
/*!
Return the current position of the cursor in \c x and \c y.
*/
virtual void getCursorPos(SInt32& x, SInt32& y) const = 0;
// get the cursor center position. this is where we park the
// cursor to compute cursor motion deltas and should be far from
// the edges of the screen, typically the center.
//! Get cursor center position
/*!
Return the cursor center position which is where we park the
cursor to compute cursor motion deltas and should be far from
the edges of the screen, typically the center.
*/
virtual void getCursorCenter(SInt32& x, SInt32& y) const = 0;
//@}
};
#endif

50
synergy/IScreenEventHandler.h
View File

@ -8,32 +8,52 @@ class CEvent;
class IScreen;
// the interface through which IScreen sends notification of events.
// each platform will derive two types from IScreenEventHandler, one
// for handling events on the primary screen and one for the
// secondary screen. the header file with the IScreen subclass for
// each platform should define the CEvent type, which depends on the
// type of native events for that platform.
//! Screen event handler interface
/*!
This is the interface through which IScreen sends notification of events.
Each platform will derive two types from IScreenEventHandler, one
for handling events on the primary screen and one for the
secondary screen. The header file with the IScreen subclass for
each platform should define the CEvent type, which depends on the
type of native events for that platform.
*/
class IScreenEventHandler : public IInterface {
public:
// manipulators
//! @name manipulators
//@{
// called when the screensaver is activated or deactivated
//! Notify of screen saver change
/*!
Called when the screensaver is activated or deactivated.
*/
virtual void onScreensaver(bool activated) = 0;
// called for each event before event translation and dispatch. return
// true to skip translation and dispatch. subclasses should call the
// superclass's version first and return true if it returns true.
//! Event filtering
/*!
Called for each event before event translation and dispatch. Return
true to skip translation and dispatch. Subclasses should call the
superclass's version first and return true if it returns true.
*/
virtual bool onPreDispatch(const CEvent* event) = 0;
// called by mainLoop(). iff the event was handled return true and
// store the result, if any, in m_result, which defaults to zero.
//! Event handling
/*!
Called to handle an event. Iff the event was handled return true and
store the result, if any, in event->m_result, which defaults to zero.
*/
virtual bool onEvent(CEvent* event) = 0;
// accessors
//@}
//! @name accessors
//@{
// called to get the jump zone size
//! Get jump zone size
/*!
Called to get the jump zone size.
*/
virtual SInt32 getJumpZoneSize() const = 0;
//@}
};
#endif

38
synergy/IScreenReceiver.h
View File

@ -6,23 +6,43 @@
#include "ProtocolTypes.h"
#include "CString.h"
// the interface for types that receive screen resize and clipboard
// notifications (indirectly) from the system.
//! Screen event receiver interface
/*!
This interface defines the methods common to most types that receive
events for changes to a screen. Note that the methods in this
interface are similar to the methods in IServer but have different
parameters. This interface is suitable for client-side types.
*/
class IScreenReceiver : public IInterface {
public:
// called if the screen is unexpectedly closing. this implies that
// the screen is no longer usable and that the program should
// close the screen and possibly terminate.
//! Notify of error
/*!
Called when the screen is unexpectedly closing. This implies that
the screen is no longer usable and that the program should close
the screen and probably terminate.
*/
virtual void onError() = 0;
// notify of client info change
//! Notify of client screen change
/*!
Called when the client's info has changed. For example, when the
screen resolution has changed.
*/
virtual void onInfoChanged(const CClientInfo&) = 0;
// notify of clipboard grab. returns true if the grab was honored,
// false otherwise.
//! Notify of clipboad grab
/*!
Called when the clipboard was grabbed by another program and,
therefore, we no longer own it. Returns true if the grab was
honored, false otherwise.
*/
virtual bool onGrabClipboard(ClipboardID) = 0;
// notify of new clipboard data
//! Notify of new clipboard data
/*!
Called when the data on the clipboard has changed because some
other program has changed it.
*/
virtual void onClipboardChanged(ClipboardID,
const CString& data) = 0;
};

47
synergy/IScreenSaver.h
View File

@ -3,28 +3,57 @@
#include "IInterface.h"
//! Screen saver interface
/*!
This interface defines the methods common to all screen savers.
*/
class IScreenSaver : public IInterface {
public:
// note -- the c'tor/d'tor must *not* enable/disable the screen saver
// manipulators
//! @name manipulators
//@{
// enable/disable the screen saver. enable() should restore the
// screen saver settings to what they were when disable() was
// previously called. if disable() wasn't previously called then
// it should keep the current settings or use reasonable defaults.
//! Enable screen saver
/*!
Enable the screen saver, restoring the screen saver settings to
what they were when disable() was previously called. If disable()
wasn't previously called then it should keep the current settings
or use reasonable defaults.
*/
virtual void enable() = 0;
//! Disable screen saver
/*!
Disable the screen saver, saving the old settings for the next
call to enable().
*/
virtual void disable() = 0;
// activate/deactivate (i.e. show/hide) the screen saver.
// deactivate() also resets the screen saver timer.
//! Activate screen saver
/*!
Activate (i.e. show) the screen saver.
*/
virtual void activate() = 0;
//! Deactivate screen saver
/*!
Deactivate (i.e. hide) the screen saver, reseting the screen saver
timer.
*/
virtual void deactivate() = 0;
// accessors
//@}
//! @name accessors
//@{
// returns true iff the screen saver is active
//! Test if screen saver on
/*!
Returns true iff the screen saver is currently active (showing).
*/
virtual bool isActive() const = 0;
//@}
};
#endif

49
synergy/IServer.h
View File

@ -7,33 +7,54 @@
class CClientInfo;
// the server interface. this provides all the methods necessary for
// clients to communicate with the server. note that the methods
// in this interface are similar to the methods in IScreenReceiver but
// include extra parameters. this interface is suitable for server-side
// client proxies. client-side objects should use the IScreenReceiver
// interface since the extra parameters are meaningless on the client-side.
//! Server interface
/*!
This interface defines the methods necessary for clients to
communicate with the server. Note that the methods in this
interface are similar to the methods in IScreenReceiver but
include extra parameters. This interface is suitable for
server-side client proxies. Client-side objects should use
the IScreenReceiver interface since the extra parameters are
meaningless on the client-side.
*/
class IServer : public IInterface {
public:
// manipulators
//! @name manipulators
//@{
// called if the screen is unexpectedly closing. this implies that
// the screen is no longer usable and that the program should
// close the screen and possibly terminate.
//! Notify of error
/*!
Called when the screen is unexpectedly closing. This implies that
the screen is no longer usable and that the program should close
the screen and probably terminate.
*/
virtual void onError() = 0;
// notify of client info change
//! Notify of client screen change
/*!
Called when the client's info has changed.
*/
virtual void onInfoChanged(const CString& clientName,
const CClientInfo&) = 0;
// notify of clipboard grab. returns true if the grab was honored,
// false otherwise.
//! Notify of clipboad grab
/*!
Called when the clipboard was grabbed by another program and,
therefore, we no longer own it. Returns true if the grab was
honored, false otherwise.
*/
virtual bool onGrabClipboard(const CString& clientName,
ClipboardID, UInt32 seqNum) = 0;
// notify of new clipboard data
//! Notify of new clipboard data
/*!
Called when the data on the clipboard has changed because some
other program has changed it.
*/
virtual void onClipboardChanged(ClipboardID,
UInt32 seqNum, const CString& data) = 0;
//@}
};
#endif

16
synergy/ISocketFactory.h
View File

@ -6,15 +6,23 @@
class IDataSocket;
class IListenSocket;
//! Socket factory
/*!
This interface defines the methods common to all factories used to
create sockets.
*/
class ISocketFactory : public IInterface {
public:
// manipulators
//! @name accessors
//@{
// accessors
// create sockets
//! Create data socket
virtual IDataSocket* create() const = 0;
//! Create listen socket
virtual IListenSocket* createListen() const = 0;
//@}
};
#endif

25
synergy/KeyTypes.h
View File

@ -3,15 +3,22 @@
#include "BasicTypes.h"
// type to hold a key identifier. the encoding is UTF-32, using
// U+E000 through U+EFFF for the various control keys (e.g. arrow
// keys, function keys, modifier keys, etc).
//! Key ID
/*!
Type to hold a key identifier. The encoding is UTF-32, using
U+E000 through U+EFFF for the various control keys (e.g. arrow
keys, function keys, modifier keys, etc).
*/
typedef UInt32 KeyID;
// type to hold bitmask of key modifiers (e.g. shift keys)
//! Modifier key ID
/*!
Type to hold a bitmask of key modifiers (e.g. shift keys).
*/
typedef UInt32 KeyModifierMask;
// modifier key bitmasks
//! @name Modifier key identifiers
//@{
static const KeyModifierMask KeyModifierShift = 0x0001;
static const KeyModifierMask KeyModifierControl = 0x0002;
static const KeyModifierMask KeyModifierAlt = 0x0004;
@ -19,11 +26,12 @@ static const KeyModifierMask KeyModifierMeta = 0x0008;
static const KeyModifierMask KeyModifierCapsLock = 0x1000;
static const KeyModifierMask KeyModifierNumLock = 0x2000;
static const KeyModifierMask KeyModifierScrollLock = 0x4000;
//@}
//
// key codes. all codes except kKeyNone are equal to the corresponding
//! @name Key identifiers
//@{
// all identifiers except kKeyNone are equal to the corresponding
// X11 keysym - 0x1000.
//
// no key
static const KeyID kKeyNone = 0x0000;
@ -163,5 +171,6 @@ static const KeyID kKeyHyper_R = 0xEFEE; /* Right hyper */
// more function and modifier keys
static const KeyID kKeyLeftTab = 0xEE20;
//@}
#endif

9
synergy/MouseTypes.h
View File

@ -3,13 +3,18 @@
#include "BasicTypes.h"
// type to hold mouse button identifier
//! Mouse button ID
/*!
Type to hold a mouse button identifier.
*/
typedef UInt8 ButtonID;
// mouse button identifiers
//! @name Mouse button identifiers
//@{
static const ButtonID kButtonNone = 0;
static const ButtonID kButtonLeft = 1;
static const ButtonID kButtonMiddle = 2;
static const ButtonID kButtonRight = 3;
//@}
#endif

31
synergy/ProtocolTypes.h
View File

@ -3,11 +3,11 @@
#include "BasicTypes.h"
// version number
// protocol version number
static const SInt16 kProtocolMajorVersion = 0;
static const SInt16 kProtocolMinorVersion = 7;
// contact port number
// default contact port number
static const UInt16 kDefaultPort = 24800;
// time between heartbeats (in seconds)
@ -181,16 +181,37 @@ static const char kMsgEBad[] = "EBAD";
// structures
//
//! Screen information
/*!
This class contains information about a screen.
*/
class CClientInfo {
public:
// the coordinates of the screen
//! Screen position
/*!
The position of the upper-left corner of the screen. This is
typically 0,0.
*/
SInt32 m_x, m_y;
//! Screen size
/*!
The size of the screen in pixels.
*/
SInt32 m_w, m_h;
// the size of the jump zone
//! Jump zone size
/*!
This is the size of the jump zone. The cursor jumps to the adjacent
screen when it comes within this many pixels of the edge of the screen.
*/
SInt32 m_zoneSize;
// mouse position
//! Mouse position
/*!
The position of the cursor. This is not kept up-to-date so it's
only meaningful when receiving an update.
*/
SInt32 m_mx, m_my;
};

6
synergy/Version.h
View File

@ -3,10 +3,12 @@
#include "BasicTypes.h"
// important strings
static const char* kCopyright = "Copyright (C) 2002 Chris Schoeneman";
static const char* kContact = "Chris Schoeneman crs23@bigfoot.com";
static const char* kContact = "Chris Schoeneman, crs23@bigfoot.com";
static const char* kWebsite = "";
// build version. follows linux kernel style: minor number even implies
// build version. follows linux kernel style: an even minor number implies
// a release version, odd implies development version.
static const SInt16 kMajorVersion = 0;
static const SInt16 kMinorVersion = 9;

6
synergy/XScreen.h
View File

@ -3,9 +3,13 @@
#include "XBase.h"
//! Generic screen exception
class XScreen : public XBase { };
// screen cannot be opened
//! Cannot open screen exception
/*!
Thrown when a screen cannot be opened or initialized.
*/
class XScreenOpenFailure : public XScreen {
protected:
virtual CString getWhat() const throw();

48
synergy/XSynergy.h
View File

@ -3,26 +3,36 @@
#include "XBase.h"
//! Generic synergy exception
class XSynergy : public XBase { };
// client is misbehaving
//! Client error exception
/*!
Thrown when the client fails to follow the protocol.
*/
class XBadClient : public XSynergy {
protected:
virtual CString getWhat() const throw();
};
// client has incompatible version
//! Incompatible client exception
/*!
Thrown when a client attempting to connect has an incompatible version.
*/
class XIncompatibleClient : public XSynergy {
public:
XIncompatibleClient(int major, int minor);
// manipulators
// accessors
//! @name accessors
//@{
//! Get client's major version number
int getMajor() const throw();
//! Get client's minor version number
int getMinor() const throw();
//@}
protected:
virtual CString getWhat() const throw();
@ -31,18 +41,24 @@ private:
int m_minor;
};
// client has duplicate name (i.e. client with name is already connected)
//! Client already connected exception
/*!
Thrown when a client attempting to connect is using the same name as
a client that is already connected.
*/
class XDuplicateClient : public XSynergy {
public:
XDuplicateClient(const CString& name);
// manipulators
// accessors
//! @name accessors
//@{
//! Get client's name
virtual const CString&
getName() const throw();
//@}
protected:
virtual CString getWhat() const throw();
@ -50,18 +66,24 @@ private:
CString m_name;
};
// client has unknown name (i.e. name is not in server's screen map)
//! Client not in map
/*!
Thrown when a client attempting to connect is using a name that is
unknown to the server.
*/
class XUnknownClient : public XSynergy {
public:
XUnknownClient(const CString& name);
// manipulators
// accessors
//! @name accessors
//@{
//! Get the client's name
virtual const CString&
getName() const throw();
//@}
protected:
virtual CString getWhat() const throw();