bool Browse::canEdit()
//--------------------
{
if( optManager()->isEditorDLL() ) {
if( _editorDLL != NULL && _editorDLL->isInitialized() ) {
return true;
} else {
return false;
}
} else {
return( optManager()->getEditorName() != NULL );
}
}
void Browse::postTitle()
//----------------------
{
const char * titleText = "Open Watcom Source Browser";
WString title;
title.printf( "%s -- (%s%s), (%s)", titleText,
optManager()->fileName(),
(optManager()->isModified()) ? "*" : "",
dbManager()->fileName() );
setText( title );
}
Browse::Browse( char * cmdLine )
: WMdiWindow( "" )
, _helpInfo( NULL )
, _status( new WStatWindow( this, WRect(0,0,0,0), "Ready" ) )
, _editorDLL( NULL )
//---------------------------------------------------------------
{
WString errMessage;
CommandParser prs( cmdLine, true );
_searchPath = prs.searchPath();
WFlashPage * flash_page = showFlashPage( 0 );
browseTop = this;
topWindow = browseTop;
_helpInfo = new WSystemHelp( this, BrowseTitle, _BrowseHelpFile,
_BrowseHtmlHelpFile );
setIcon( WBRWIcon );
setupMenus();
viewManager()->registerForEvents( this );
// important that options comes before the database
// since the option file can set the query and cause a re-load
// of the inheritance graph
if( prs.options() ) {
optManager()->loadFrom( prs.options() );
} else {
optManager()->loadDefault();
}
// this must come after the option loads
if( optManager()->isEditorDLL() ) {
setEditorDLL( optManager()->getEditorName() );
}
if( prs.database() ) {
dbManager()->setModule( prs.database(), prs.files() );
} else {
/* if there is no database, disable interesting menus */
viewManager()->enableMenus( false );
}
postTitle();
delete flash_page;
show();
hookF1Key( true );
}
void Browse::event( ViewEvent ve, View * )
//----------------------------------------
{
switch( ve ) {
case VEOptionValChange:
if( _editorDLLName != optManager()->getEditorName() ) {
if( optManager()->isEditorDLL() ) {
setEditorDLL( optManager()->getEditorName() );
} else {
}
}
break;
}
}
void DTViewClass::event( ViewEvent ev, View * )
//---------------------------------------------
{
MemberFilter test = optManager()->getMemberFilter();
switch( ev ) {
case VEOptionValChange:
if( memcmp( &_filter, &test, sizeof( MemberFilter ) ) ) {
_filter = optManager()->getMemberFilter();
load();
}
break;
default:
NODEFAULT;
}
}
void Outline::query()
//-------------------
{
delete _loadFilter;
_loadFilter = new KeySymbol( optManager()->getQueryFilt() );
resetOutline();
load(); // re-load using new filters
reset(); // paranoia
}
DTViewClass::DTViewClass( const Symbol * sym )
: DTViewSymbol( sym, TRUE )
, _filter( optManager()->getMemberFilter() )
//--------------------------------------------------------------
{
_members = new WCPtrSortedVector<ClassMember>;
_symbolBox->onDblClick( this, (cbw) &DTViewClass::elementClicked );
viewManager()->registerForEvents( this );
load();
}
Symbol * GlobalViewList::getSymbol( int index )
//---------------------------------------------
// FIXME -- have to cast away constness
{
int page = IDXTOPAGE( index );
int off = IDXTOOFF( index );
Module * mod = dbManager()->module();
KeySymbol * key = (KeySymbol *) &optManager()->getQueryFilt();
SearchContext * prev;
SearchContext * ctxt;
WVList * list;
GBVListPage * prevPage;
GBVListPage * currPage;
if( index < 0 ) {
return NULL;
}
try {
while( !full() && _pages->count() <= page ) {
if( page < 0 || page > _pages->count() ) {
return NULL;
} else {
prevPage = page ? (GBVListPage *)(*_pages)[ page - 1 ] : NULL;
prev = prevPage ? prevPage->_context : NULL;
}
list = new WVList;
ctxt = mod->findSymbols( list, key, prev, OFFSETMASK + 1 );
_pages->add( new GBVListPage( ctxt, list ) );
if( ctxt == NULL ) {
_full = true;
}
}
if( page < _pages->count() ) {
currPage = (GBVListPage *)(*_pages)[ page ];
if( off < currPage->_symbols->count() ) {
return (Symbol *) (*currPage->_symbols)[ off ];
}
}
} catch( CauseOfDeath cause ) {
IdentifyAssassin( cause );
}
return NULL;
}
void Browse::setupMenus()
//-----------------------
{
int i;
menuManager()->setupMenus( this );
for( i = 0; i < NumBrowseMenus; i += 1 ) {
menuManager()->registerForMenu( this, BrowseMenus[ i ] );
}
viewManager()->setMenus( menuManager() );
optManager()->setMenus( menuManager() );
dbManager()->setMenus( menuManager() );
menuManager()->registerForViewEvents( viewManager() );
viewManager()->enableMenus( false );
}
bool Browse::reallyClose()
//------------------------
{
if( optManager()->exit() ) {
viewManager()->eventOccured( VEBrowseTopDying, NULL );
delete _status;
_status = NULL;
delete _helpInfo;
_helpInfo = NULL;
if( _editorDLL != NULL) {
_editorDLL->EDITDisconnect();
}
delete _editorDLL;
_editorDLL = NULL;
return true;
} else {
return false;
}
}
void Browse::positionEditor( char * fileName, ulong line, uint col,
int hiliteLen )
//-----------------------------------------------------------------
{
FileInfo finf( fileName );
if( finf.exists() ) {
if( optManager()->isEditorDLL() ) {
if( _editorDLL->isInitialized() ) {
if( _editorDLL->EDITConnect() ) {
_editorDLL->EDITFile( fileName, "" );
_editorDLL->EDITLocate( line, col, hiliteLen );
_editorDLL->EDITShowWindow( EDIT_SHOWNORMAL );
} else {
errMessage( "Unable to connect to editor" );
}
} else {
ASSERTION( 0 /* uh-oh -- the menu item should be grayed */ );
}
} else {
WString cmd( optManager()->getEditorName() );
WString editorParms( optManager()->getEditorParms() );
cmd.concat( ' ' ); // space after editor name before parms
int parmsize = editorParms.size();
for( int i=0; i < parmsize; i++ ) {
switch( editorParms[i] ) {
case '%':
switch( editorParms[i+1] ) {
case 'f': // file name
cmd.concat( fileName );
break;
case 'r': // row to go to
cmd.concatf( "%ld", line );
break;
case 'c': // column to go to
cmd.concatf( "%d", col );
break;
case 'l': // length of hilight
cmd.concatf( "%d", hiliteLen );
break;
#if 0
case 'h': // helpid
cmd.concat( x.stringAt( 5 ) );
break;
case 'e': // error message
cmd.concat( x.stringAt( 6 ) );
break;
#endif
case '%': // a real '%'
cmd.concat( '%' );
break;
default:
// ignore the '%' and the character
break;
}
i+=2; // skip % and following char
default:
cmd.concat( editorParms[i] );
break;
}
}
WSystemService::sysExec( cmd, WWinStateShowNormal, 0 );
}
} else {
errMessage( "File \"%s\" not found", fileName );
}
}
