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ProcessPreviousLine.cpp
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// ProcessPreviousLine.cpp : called when a line ends with a newline
//
#include "stdafx.h"
#include "MUSHclient.h"
#include "doc.h"
#include "MUSHview.h"
#include "mxp\mxp.h"
#include "scripting\errors.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char BASED_CODE THIS_FILE[] = __FILE__;
#endif
static inline unsigned short get_foreground (int style)
{
return (style >> 4) & 0x07;
} // end of get_foreground
static inline unsigned short get_background (int style)
{
return (style >> 8) & 0x07;
} // end of get_background
static inline unsigned short get_style (int style)
{
return style & 0x0F;
} // end of get_style
// shared stuff for logging in colour
void CMUSHclientDoc::LogLineInHTMLcolour (POSITION startpos)
{
COLORREF prevcolour = NO_COLOUR;
bool bInSpan = false;
COLORREF lastforecolour = 0;
COLORREF lastbackcolour = 0;
for (POSITION pos = startpos; pos; )
{
CLine * pLine = m_LineList.GetNext (pos);
if (!pLine->styleList.IsEmpty ())
{
int iCol = 0;
CString strLine = CString (pLine->text, pLine->len);
for (POSITION style_pos = pLine->styleList.GetHeadPosition(); style_pos; )
{
COLORREF colour1,
colour2;
CStyle * pStyle = pLine->styleList.GetNext (style_pos);
int iLength = pStyle->iLength;
// ignore zero length styles
if (iLength <= 0)
continue;
GetStyleRGB (pStyle, colour1, colour2); // find what colour this style is
if (colour1 != lastforecolour || colour2 != lastbackcolour)
{
// cancel earlier span
if (bInSpan)
{
WriteToLog ("</span>");
bInSpan = false;
}
// wrap up last colour change
if (prevcolour != NO_COLOUR)
WriteToLog ("</font>");
WriteToLog (CFormat ("<font color=\"#%02X%02X%02X\">",
GetRValue (colour1),
GetGValue (colour1),
GetBValue (colour1)
));
prevcolour = colour1;
// for efficiency we will only use <span> if we need to change the
// background colour
if (colour2 != 0) // ie. not black
{
WriteToLog (CFormat ("<span style=\"color: #%02X%02X%02X; "
"background: #%02X%02X%02X\">",
GetRValue (colour1),
GetGValue (colour1),
GetBValue (colour1),
GetRValue (colour2),
GetGValue (colour2),
GetBValue (colour2)
));
bInSpan = true;
}
lastforecolour = colour1;
lastbackcolour = colour2;
}
if (pStyle->iFlags & UNDERLINE)
WriteToLog ("<u>");
WriteToLog (FixHTMLString (strLine.Mid (iCol, iLength)));
if (pStyle->iFlags & UNDERLINE)
WriteToLog ("</u>");
iCol += iLength; // new column
} // end of doing each style
} // end of having at least one style
WriteToLog ("\n", 1);
if (pLine->hard_return) // just in case we erroneously end up at start of file
break;
} // end of each line in the paragraph
if (bInSpan)
WriteToLog ("</span>");
// wrap up last colour change
if (prevcolour != NO_COLOUR)
WriteToLog ("</font>");
} // end of CMUSHclientDoc::LogLineInHTMLcolour
// here when a newline is reached - process triggers etc. for the previous line
// (ie. the current one, the one just ended)
// returns true if omitting from output
bool CMUSHclientDoc::ProcessPreviousLine (void)
{
POSITION pos,
prevpos = NULL;
int flags = NOTE_OR_COMMAND;
int iLineCount = 0;
CString strCurrentLine; // we will assemble the full line here
CPaneLine StyledLine; // and here, with style information
/*
New technique - we are going to scan *completed* lines for triggers. We know
we have a completed line (because we are here in the first place) because the
current line (m_pCurrentLine) ends with a newline.
Now, we will scan backwards until we get a line with a hard return on it (excluding this
one of course), which will be the end of the *previous* line, then work forwards and
assemble the full text of the original line.
eg.
22. AAAAAA \n
23. BBBBBB
24. CCCCCC
25. DDDDDD \n <- current line
Thus our assembled line will be "BBBBBB CCCCCC DDDDDD"
*/
// if we *do* have a hard return then we must be being called recursively
// (eg. because a trigger sent something to the world) - better bail out
// now before we get a stack overflow.
if (m_pCurrentLine->hard_return)
return false;
// get tail of list
flags = m_pCurrentLine->flags;
// we haven't yet recorded a hard return on *this* line so this is safe
for (pos = m_LineList.GetTailPosition (); pos; )
{
prevpos = pos; // remember line which did have a hard return
CLine * pLine = m_LineList.GetPrev (pos);
if (pLine->hard_return || pLine->flags != flags)
break;
}
// if prevpos is non-null it is now the position of the last line with a hard return
// so, get the next one, that is the one which starts *our* sequence
if (prevpos)
m_LineList.GetNext (prevpos);
else // must be the only line in the buffer
prevpos = m_LineList.GetHeadPosition ();
// if no prevpos, we must be at the start of the buffer (ie. no previous line
// to this one, so we'll just take the current line)
if (!prevpos)
prevpos = m_LineList.GetHeadPosition ();
// prevpos now points to the first line from the previous batch of lines
for (pos = prevpos; pos; )
{
CLine * pLine = m_LineList.GetNext (pos);
CString strLine = CString (pLine->text, pLine->len);
strCurrentLine += strLine;
// assemble styled line information
int iCol = 0;
for (POSITION stylepos = pLine->styleList.GetHeadPosition(); stylepos; )
{
CStyle * pStyle = pLine->styleList.GetNext (stylepos);
COLORREF cText,
cBack;
// find actual RGB colour of style
GetStyleRGB (pStyle, cText, cBack);
StyledLine.AddStyle (CPaneStyle ((const char *)
strLine.Mid (iCol, pStyle->iLength),
cText, cBack,
pStyle->iFlags & 7));
iCol += pStyle->iLength; // new column
}
flags = pLine->flags; // flags should be the same for all lines
iLineCount++; // count lines in this batch
if (pLine->hard_return) // just in case we erroneously end up at start of file
break;
}
// *this* line ends with a hard break
m_pCurrentLine->hard_return = true;
// for people with screen-readers
if (flags & COMMENT)
Screendraw (COMMENT, m_bLogNotes, strCurrentLine);
else if (flags & USER_INPUT)
Screendraw (USER_INPUT, m_log_input, strCurrentLine);
// if this is a world.note, and we want to log it, do so
if ((flags & COMMENT) && m_bLogNotes) // this is a note and we want it
{
// remember that we want to log it (them), for retrospective logging
for (pos = prevpos; pos; )
(m_LineList.GetNext (pos))->flags |= LOG_LINE;
// log it now?
if (m_logfile && !m_bLogRaw)
{
// get appropriate preamble
CString strPreamble = m_strLogLinePreambleNotes;
// allow %n for newline
strPreamble.Replace ("%n", "\n");
if (strPreamble.Find ('%') != -1)
strPreamble = FormatTime (CTime::GetCurrentTime(), strPreamble, m_bLogHTML);
// get appropriate Postamble
CString strPostamble = m_strLogLinePostambleNotes;
// allow %n for newline
strPostamble.Replace ("%n", "\n");
if (strPostamble.Find ('%') != -1)
strPostamble = FormatTime (CTime::GetCurrentTime(), strPostamble, m_bLogHTML);
// line preamble
WriteToLog (strPreamble);
// line itself
CString strMessage = strCurrentLine;
// output as HTML if required
if (m_bLogHTML && m_bLogInColour)
LogLineInHTMLcolour (prevpos);
// not colour - just straight HTML?
else if (m_bLogHTML)
WriteToLog (FixHTMLString (strMessage));
else
// just straight text
WriteToLog (strMessage);
// line Postamble
WriteToLog (strPostamble);
if (!(m_bLogHTML && m_bLogInColour)) // colour logging has already got a newline
WriteToLog ("\n", 1);
} // end of having a log file and logging a comment
} // end of logging wanted
// do chat snooping now :)
// I won't snoop notes because if you snoop yourself you would probably
// get into a big loop
if (!(flags & COMMENT))
for (POSITION chatpos = m_ChatList.GetHeadPosition (); chatpos; )
{
CChatSocket * pSocket = m_ChatList.GetNext (chatpos);
if (pSocket->m_iChatStatus == eChatConnected)
{
// if we turned "can snoop" flag off recently, turn snooping off
// - in the process tell him and us
if (!pSocket->m_bCanSnoop && pSocket->m_bHeIsSnooping)
pSocket->Process_Snoop (""); // dummy up "stop snooping" message
else if (pSocket->m_bHeIsSnooping)
{
// uncoloured lines
// pSocket->SendChatMessage (CHAT_SNOOP_DATA,
// CFormat ("1500%s", (LPCTSTR) strCurrentLine));
// prevpos now points to the first line from the previous batch of lines
bool bBold = false,
bUnderline = false,
bBlink = false,
bInverse = false;
unsigned int iForeground = NO_COLOUR;
unsigned int iBackground = NO_COLOUR;
CString str;
CString strRun;
for (pos = prevpos; pos; )
{
CLine * pLine = m_LineList.GetNext (pos);
int iCol = 0;
for (POSITION stylepos = pLine->styleList.GetHeadPosition(); stylepos; )
{
CStyle * pStyle = pLine->styleList.GetNext (stylepos);
strRun = CString (pLine->text, pLine->len).Mid (iCol, pStyle->iLength);
iCol += pStyle->iLength; // new column
if ((pStyle->iFlags & COLOURTYPE) == COLOUR_ANSI)
{
// do style changes
// change to bold
if ((pStyle->iFlags & HILITE) == HILITE &&
!bBold)
{
str += AnsiCode (ANSI_BOLD);
bBold = true;
}
// change to not bold
if ((pStyle->iFlags & HILITE) != HILITE &&
bBold)
{
str += AnsiCode (ANSI_CANCEL_BOLD);
bBold = false;
}
// change to blink
if ((pStyle->iFlags & BLINK) == BLINK &&
!bBlink)
{
str += AnsiCode (ANSI_BLINK);
bBlink = true;
}
// change to not blink
if ((pStyle->iFlags & BLINK) != BLINK &&
bBlink)
{
str += AnsiCode (ANSI_CANCEL_BLINK);
bBlink = false;
}
// change to underline
if ((pStyle->iFlags & UNDERLINE) == UNDERLINE &&
!bUnderline)
{
str += AnsiCode (ANSI_UNDERLINE);
bUnderline = true;
}
// change to not underline
if ((pStyle->iFlags & UNDERLINE) != UNDERLINE &&
bUnderline)
{
str += AnsiCode (ANSI_CANCEL_UNDERLINE);
bUnderline = false;
}
// change to inverse
if ((pStyle->iFlags & INVERSE) == INVERSE &&
!bInverse)
{
str += AnsiCode (ANSI_INVERSE);
bInverse = true;
}
// change to not inverse
if ((pStyle->iFlags & INVERSE) != INVERSE &&
bInverse)
{
str += AnsiCode (ANSI_CANCEL_INVERSE);
bInverse = false;
}
// change foreground
if (pStyle->iForeColour != iForeground)
{
iForeground = pStyle->iForeColour;
str += AnsiCode (iForeground + ANSI_TEXT_BLACK);
}
// change background
if (pStyle->iBackColour != iBackground)
{
iBackground = pStyle->iBackColour;
str += AnsiCode (iBackground + ANSI_BACK_BLACK);
}
} // end of ANSI colour
str += strRun;
} // end of doing each style
if (pLine->hard_return) // just in case we erroneously end up at start of file
break;
} // end of each line
pSocket->SendChatMessage (CHAT_SNOOP_DATA,
CFormat ("1500%s", (LPCTSTR) str));
} // end of snooping
} // end of being connected
} // end of all chat sessions
// if a world.note or an input line, do *not* process triggers
// nb. if you get tempted to you will get a stack overflow when
// a trigger does a world.note
if (flags & (NOTE_OR_COMMAND | HORIZ_RULE))
return false; // done all we need to do, unless input from MUD
// We can be in a plugin if we had a prompt, which was not terminated, then
// user input. The user input calls an alias, the alias does a world.note
// inside a plugin, however we are here right now because we are terminating the
// *previous* line (the prompt line).
// So, we save and restore the current plugin pointer.
CPlugin * pSavedPlugin = m_CurrentPlugin;
m_CurrentPlugin = NULL;
// triggers might set these
bool bNoLog = !m_bLogOutput;
bool bNoOutput = false;
bool bChangedColour = false;
m_iCurrentActionSource = eInputFromServer;
if (!SendToAllPluginCallbacks (ON_PLUGIN_LINE_RECEIVED, strCurrentLine))
bNoOutput = true;
m_iCurrentActionSource = eUnknownActionSource;
// next! see if we have a "mapping failure" line. If so, remove from map list
if (m_bMapping && !m_strMappingFailure.IsEmpty ())
{
if (( m_bMapFailureRegexp && regexec (m_MapFailureRegexp, strCurrentLine)) ||
(!m_bMapFailureRegexp && (strCurrentLine == m_strMappingFailure)))
if (!m_strMapList.IsEmpty ()) // only if we have one
{
m_strMapList.RemoveTail (); // last direction didn't work
// update status line
DrawMappingStatusLine ();
} // end of having something to remove
} // end of mapping active
// next! look for Pueblo announce string
if (strCurrentLine.Left (strlen (PUEBLO_ID_STRING1)). // and we have the string
CompareNoCase (PUEBLO_ID_STRING1) == 0 ||
strCurrentLine.Left (strlen (PUEBLO_ID_STRING2)). // and we have the string
CompareNoCase (PUEBLO_ID_STRING2) == 0 ||
strCurrentLine.Left (strlen (PUEBLO_ID_STRING3)). // and we have the string
CompareNoCase (PUEBLO_ID_STRING3) == 0)
{
if (!m_bPueblo)
MXP_error (DBG_WARNING, wrnMXP_NotStartingPueblo,
"Pueblo initiation string received, however Pueblo detection not enabled.");
else
if (m_iUseMXP == eNoMXP)
MXP_error (DBG_WARNING, wrnMXP_NotStartingPueblo,
"Pueblo initiation string received, however \"Use MXP/Pueblo\" set to \"No\".");
else
if (m_bPuebloActive)
MXP_error (DBG_WARNING, wrnMXP_NotStartingPueblo,
"Pueblo initiation string received, however Pueblo already active.");
else
{
// so turn it on :)
if (strCurrentLine.Left (strlen (PUEBLO_ID_STRING1)). // and we have the string
CompareNoCase (PUEBLO_ID_STRING1) == 0)
m_iPuebloLevel = "1.10";
else if (strCurrentLine.Left (strlen (PUEBLO_ID_STRING3)). // and we have the string
CompareNoCase (PUEBLO_ID_STRING3) == 0)
m_iPuebloLevel = "2.50";
else
m_iPuebloLevel = "1.0";
if (m_iPuebloLevel == "1.10" || m_iPuebloLevel == "2.50")
{
// first make a hash for the md5 field which hopefully others won't guess
// in a hurry :)
SHS_INFO shsInfo;
MakeRandomNumber (this, shsInfo);
// convert into 32 characters of hex
m_strPuebloMD5 = CFormat ("%08x", shsInfo.digest [0]);
m_strPuebloMD5 += CFormat ("%08x", shsInfo.digest [1]);
m_strPuebloMD5 += CFormat ("%08x", shsInfo.digest [2]);
m_strPuebloMD5 += CFormat ("%08x", shsInfo.digest [3]);
// tell the server we are ready
SendMsg (CFormat (PUEBLO_REPLY1,
(LPCTSTR) m_iPuebloLevel,
(LPCTSTR) m_strPuebloMD5), false, false, false);
}
else
SendMsg (CFormat (PUEBLO_REPLY2), false, false, false);
MXP_Off (true); // turn MXP off so the initialisation string will be accepted
} // end of Pueblo not active yet
} // end of getting Pueblo initiation string
// process any trigger
// first (first? lol) add to our recent triggers for multi-line triggers.
m_sRecentLines.push_back ((const char *) strCurrentLine);
m_newlines_received++;
// too many? remove oldest one
if (m_sRecentLines.size () > MAX_RECENT_LINES)
m_sRecentLines.pop_front ();
CString strResponse;
CTrigger * trigger_item;
CTriggerList triggerList;
CString strExtraOutput; // for sending to output
ScriptItemMap mapDeferredScripts;
OneShotItemMap mapOneShotItems;
int iBad = -1; // default to good, if not using UTF-8
// check for bad UTF8 in the line - otherwise all triggers will fail
if (m_bUTF_8)
{
int erroroffset;
iBad = _pcre_valid_utf ((const unsigned char *) (const char *) strCurrentLine,
strCurrentLine.GetLength (), &erroroffset);
if (iBad > 0)
{
m_iUTF8ErrorCount++;
// every 128 lines, warn them
if ((m_iUTF8ErrorCount & 0x7F) == 1)
ColourNote ("white", "red",
TFormat ("Previous line had a bad UTF-8 sequence at column %i, and was not evaluated for trigger matches",
iBad + 1));
}
}
// only evaluate if can process them
if (iBad <= 0)
{
// timer t ("Process all triggers");
m_CurrentPlugin = NULL;
// allow trigger evaluation for the moment
m_iStopTriggerEvaluation = eKeepEvaluatingTriggers;
// do main triggers
ProcessOneTriggerSequence (strCurrentLine,
StyledLine,
strResponse,
prevpos,
bNoLog,
bNoOutput,
bChangedColour,
triggerList,
strExtraOutput,
mapDeferredScripts,
mapOneShotItems);
// do plugins (stop if one stops trigger evaluation, or if it was stopped by the main world triggers)
for (PluginListIterator pit = m_PluginList.begin ();
pit != m_PluginList.end () &&
m_iStopTriggerEvaluation != eStopEvaluatingTriggersInAllPlugins;
++pit)
{
m_CurrentPlugin = *pit;
// allow trigger evaluation for the moment (ie. the next plugin)
m_iStopTriggerEvaluation = eKeepEvaluatingTriggers;
if (m_CurrentPlugin->m_bEnabled)
ProcessOneTriggerSequence (strCurrentLine,
StyledLine,
strResponse,
prevpos,
bNoLog,
bNoOutput,
bChangedColour,
triggerList,
strExtraOutput,
mapDeferredScripts,
mapOneShotItems);
} // end of doing each plugin
m_CurrentPlugin = NULL; // not in a plugin any more
}
// if we have changed the colour of this trigger, or omitted it from output,
// we must force an update or they won't see it
if (bNoOutput || bChangedColour)
{
// notify view to update their selection ranges
for(pos = GetFirstViewPosition(); pos != NULL; )
{
CView* pView = GetNextView(pos);
if (pView->IsKindOf(RUNTIME_CLASS(CMUSHView)))
{
CMUSHView* pmyView = (CMUSHView*)pView;
pmyView->Invalidate ();
} // end of being an output view
} // end of doing each view
} // end of colour change or output omission
// logging wanted?
if (!bNoLog)
{
// remember that we want to log it (them), for retrospective logging
for (pos = prevpos; pos; )
(m_LineList.GetNext (pos))->flags |= LOG_LINE;
// log it now?
if (m_logfile && !m_bLogRaw)
{
// get appropriate preamble
CString strPreamble = m_strLogLinePreambleOutput;
// allow %n for newline
strPreamble.Replace ("%n", "\n");
if (strPreamble.Find ('%') != -1)
strPreamble = FormatTime (m_pCurrentLine->m_theTime, strPreamble, m_bLogHTML);
// get appropriate Postamble
CString strPostamble = m_strLogLinePostambleOutput;
// allow %n for newline
strPostamble.Replace ("%n", "\n");
if (strPostamble.Find ('%') != -1)
strPostamble = FormatTime (m_pCurrentLine->m_theTime, strPostamble, m_bLogHTML);
// line preamble
WriteToLog (strPreamble);
// line itself
CString strMessage = strCurrentLine;
// fix up HTML sequences
if (m_bLogHTML && m_bLogInColour)
LogLineInHTMLcolour (prevpos);
// not colour - just straight HTML?
else if (m_bLogHTML)
WriteToLog (FixHTMLString (strMessage));
else
// straight text
WriteToLog (strMessage);
// line Postamble
WriteToLog (strPostamble);
if (!(m_bLogHTML && m_bLogInColour)) // colour logging has already got a newline
WriteToLog ("\n", 1);
} // end of having a log file
}
// if omitting from output do that now
if (bNoOutput)
{
// delete all lines in this set
for (pos = m_LineList.GetTailPosition (); pos; )
{
// if this particular line was added to the line positions array, then make it null
if (m_LineList.GetCount () % JUMP_SIZE == 1)
m_pLinePositions [m_LineList.GetCount () / JUMP_SIZE] = NULL;
// version 4.54 - keep notes, even if omitted from output ;)
// version 4.72 - also player input
// we have to push_front because we are going through the lines backwards
// this means the newline goes first. Also we process the styles in reverse order.
CLine* pLine = m_LineList.GetTail ();
if (pLine->flags & NOTE_OR_COMMAND)
{
CString strLine = CString (pLine->text, pLine->len);
int iCol = 0;
// throw in the newline if required
if (pLine->hard_return)
m_OutstandingLines.push_front (CPaneStyle (ENDLINE, 0, 0, 0));
for (POSITION stylepos = pLine->styleList.GetTailPosition(); stylepos; )
{
CStyle * pStyle = pLine->styleList.GetPrev (stylepos);
COLORREF cText,
cBack;
// find actual RGB colour of style
GetStyleRGB (pStyle, cText, cBack);
m_OutstandingLines.push_front (CPaneStyle ((const char *)
strLine.Mid (pLine->len - pStyle->iLength - iCol, pStyle->iLength),
cText, cBack, pStyle->iFlags & 7));
iCol += pStyle->iLength; // new column
} // end of each style
} // end of coming across a note line
delete pLine; // delete contents of tail iten -- version 3.85
m_LineList.RemoveTail (); // get rid of the line
m_total_lines--; // don't count as received
// if this was the first line, we have done enough
if (pos == prevpos)
break;
m_LineList.GetPrev (pos);
}
// try to allow world.tells to span omitted lines
if (!m_LineList.IsEmpty ())
{
m_pCurrentLine = m_LineList.GetTail ();
if (((m_pCurrentLine->flags & COMMENT) == 0) ||
m_pCurrentLine->hard_return)
m_pCurrentLine = NULL;
}
else
m_pCurrentLine = NULL;
if (!m_pCurrentLine)
{
// restart with a blank line at the end of the list
m_pCurrentLine = new CLine (++m_total_lines,
m_nWrapColumn,
m_iFlags,
m_iForeColour,
m_iBackColour,
m_bUTF_8);
pos = m_LineList.AddTail (m_pCurrentLine);
if (m_LineList.GetCount () % JUMP_SIZE == 1)
m_pLinePositions [m_LineList.GetCount () / JUMP_SIZE] = pos;
}
}
else
Screendraw (0, !bNoLog, strCurrentLine);
// put note lines back
OutputOutstandingLines ();
// display any stuff sent to output window
if (!strExtraOutput.IsEmpty ())
DisplayMsg (strExtraOutput, strExtraOutput.GetLength (), COMMENT);
// execute scripts now *after* we have done our omitting from output
m_bInSendToScript = false; // they can do DeleteLines here
// now that lines have been omitted run scripts now that wanted to be deferred
for (ScriptItemMap::const_iterator deferred_it = mapDeferredScripts.begin ();
deferred_it != mapDeferredScripts.end ();
deferred_it++)
{
int iSavedDepth = m_iExecutionDepth;
m_iExecutionDepth = 0; // no execution depth yet
m_iCurrentActionSource = eTriggerFired;
m_CurrentPlugin = deferred_it->pWhichPlugin; // set back to correct plugin
// if Lua, add style info to script space
if (GetScriptEngine () && GetScriptEngine ()->L)
{
lua_State * L = GetScriptEngine ()->L;
lua_newtable(L);
int i = 1; // style run number
for (CPaneStyleVector::iterator style_it = StyledLine.m_vStyles.begin ();
style_it != StyledLine.m_vStyles.end ();
style_it++, i++)
{
lua_newtable(L);
MakeTableItem (L, "text", (*style_it)->m_sText);
MakeTableItem (L, "length", (*style_it)->m_sText.length ());
MakeTableItem (L, "textcolour", (*style_it)->m_cText);
MakeTableItem (L, "backcolour", (*style_it)->m_cBack);
MakeTableItem (L, "style", (*style_it)->m_iStyle);
lua_rawseti (L, -2, i); // set table item as number of style
}
lua_setglobal (L, "TriggerStyleRuns");
}
SendTo (eSendToScriptAfterOmit,
deferred_it->sScriptText.c_str (), // text to execute
false, // omit from output flag
false, // omit from log flag
deferred_it->sScriptSource.c_str (), // eg. 'Trigger xyz'
"", // variable to set
strExtraOutput // won't use this anyway
);
m_iCurrentActionSource = eUnknownActionSource;
m_iExecutionDepth = iSavedDepth;
} // end of doing each deferred script
// now do scripts in the script file (ie. script name in the "script" box)
m_CurrentPlugin = NULL;
bool bFoundIt;
int iItem;
for (pos = triggerList.GetHeadPosition (); pos; )
{
trigger_item = triggerList.GetNext (pos);
bFoundIt = false;
// check that trigger still exists, in case a script deleted it - and also
// to work out which plugin it is in
m_CurrentPlugin = NULL;
// main triggers
for (iItem = 0; !bFoundIt && iItem < GetTriggerArray ().GetSize (); iItem++)
if (GetTriggerArray () [iItem] == trigger_item)
{
bFoundIt = true;
// execute trigger script
ExecuteTriggerScript (trigger_item, strCurrentLine, StyledLine);
}
// do plugins
for (PluginListIterator pit = m_PluginList.begin ();
!bFoundIt && pit != m_PluginList.end ();
++pit)
{
m_CurrentPlugin = *pit;
if (m_CurrentPlugin->m_bEnabled)
for (iItem = 0; !bFoundIt && iItem < GetTriggerArray ().GetSize (); iItem++)
if (GetTriggerArray () [iItem] == trigger_item)
{
bFoundIt = true;
// execute trigger script
ExecuteTriggerScript (trigger_item, strCurrentLine, StyledLine);
}
} // end of doing each plugin
} // end of doing each trigger that had a script
m_bInSendToScript = true;
// now that we have run all scripts etc., delete one-shot triggers
int iDeletedCount = 0;
int iDeletedNonTemporaryCount = 0;
set<CPlugin *> pluginsWithDeletions;
for (OneShotItemMap::const_iterator one_shot_it = mapOneShotItems.begin ();
one_shot_it != mapOneShotItems.end ();
one_shot_it++)
{
CTrigger * trigger_item;
CString strTriggerName = one_shot_it->sItemKey.c_str ();
m_CurrentPlugin = one_shot_it->pWhichPlugin; // set back to correct plugin
if (!GetTriggerMap ().Lookup (strTriggerName, trigger_item))
continue;
// can't if executing a script
if (trigger_item->bExecutingScript)
continue;
if (!m_CurrentPlugin && !trigger_item->bTemporary)
iDeletedNonTemporaryCount++;
iDeletedCount++;
// the trigger seems to exist - delete its pointer
delete trigger_item;
// now delete its entry
GetTriggerMap ().RemoveKey (strTriggerName);
pluginsWithDeletions.insert (m_CurrentPlugin);
} // end of deleting one-shot items
if (iDeletedCount > 0)
{
// make sure we sort the correct plugin(s)
for ( set<CPlugin *>::iterator i = pluginsWithDeletions.begin (); i != pluginsWithDeletions.end (); i++)
{
m_CurrentPlugin = *i;
SortTriggers ();
}
if (iDeletedNonTemporaryCount > 0) // plugin mods don't really count
SetModifiedFlag (TRUE); // document has changed
}
// go back to current plugin
m_CurrentPlugin = pSavedPlugin;
// check memory still OK
// _ASSERTE( _CrtCheckMemory( ) );
return bNoOutput;
} // end of CMUSHclientDoc::ProcessPreviousLine
void CMUSHclientDoc::ProcessOneTriggerSequence (CString & strCurrentLine,
CPaneLine & StyledLine,
CString & strResponse,
const POSITION prevpos,
bool & bNoLog,
bool & bNoOutput,
bool & bChangedColour,
CTriggerList & triggerList,
CString & strExtraOutput,
ScriptItemMap & mapDeferredScripts,
OneShotItemMap & mapOneShotItems)
{
// timer t ("ProcessOneTriggerSequence");
int iItem;
CTrigger * trigger_item;
int iStartCol,
iEndCol;
POSITION pos;
for (iItem = 0; iItem < GetTriggerArray ().GetSize (); iItem++)
{
trigger_item = EvaluateTrigger (strCurrentLine,
strResponse,
iItem,
iStartCol,
iEndCol);
if (trigger_item)
{
/*
Just one moment now! The text may have matched but do the *colours*?
Find the colour of the first matching character and do a comparison
*/
if (trigger_item->iMatch && !trigger_item->bMultiLine)
{
int iFlags = 0;
COLORREF iForeColour = NO_COLOUR;
COLORREF iBackColour = NO_COLOUR;
int iCurrentCol = 0;
for (pos = prevpos; pos; ) // scan to end of buffer
{