static void FileNotify( a_window *wnd, wnd_row row, int piece )
{
file_window *file = WndFile( wnd );
address addr;
piece = piece;
addr = GetRowAddr( file, row, FALSE );
if( IS_NIL_ADDR( addr ) ) return;
FileSetDotAddr( wnd, addr );
}
static void FileModify( a_window *wnd, int row, int piece )
{
file_window *file = WndFile( wnd );
address addr;
if( piece == PIECE_BREAK ) {
addr = GetRowAddr( file, row, TRUE );
if( IS_NIL_ADDR( addr ) ) return;
file->toggled_break = ( ( WndFlags & UP_BREAK_CHANGE ) == 0 );
ToggleBreak( addr );
WndRowDirty( wnd, row );
} else {
WndFirstMenuItem( wnd, row, piece );
}
}
static bool FileGetLine( a_window *wnd, int row, int piece,
wnd_line_piece *line )
{
int len;
file_window *file = WndFile( wnd );
address addr;
brkp *bp;
bool curr;
DIPHDL( cue, ch );
line->text = LIT_ENG( Empty );
if( file->viewhndl == NULL && ModHasInfo( file->mod, HK_CUE ) != DS_OK ) {
return( false );
}
curr = ( row == file->active && ContextMod == file->mod );
switch( piece ) {
case PIECE_BREAK:
line->tabstop = false;
if( row >= file->eof )
return( false );
if( file->mod == NO_MOD )
return( true );
addr = NilAddr;
if( !WndDoingSearch ) { // too expensive
addr = GetRowAddr( file, row, true );
}
if( !IS_NIL_ADDR( addr ) ) {
bp = FindBreakByLine( file->mod, file->file_id, row+1 );
FileBreakGadget( wnd, line, curr, bp );
}
return( true );
case PIECE_SOURCE:
line->text = TxtBuff;
line->extent = WND_MAX_EXTEND;
if( curr )
line->attr = WND_STANDOUT;
if( file->mod != NO_MOD ) {
line->indent = MaxGadgetLength;
}
if( file->viewhndl == NULL ) {
Format( TxtBuff, LIT_DUI( No_Source_Line ), row+1 );
if( LineCue( file->mod, file->file_id, 0, 0, ch ) != SR_NONE ) {
if( (CueAdjust( ch, -1, ch ) & DS_ERR) ) {
file->eof = CueLine( ch );
}
}
return( true );
}
len = FReadLine( file->viewhndl, row+1, 0, TxtBuff, MAX_LINE_LEN );
if( len < 0 ) {
file->eof = row;
return( false );
}
if( len == MAX_LINE_LEN ) {
StrCopy( " ...", TxtBuff + MAX_LINE_LEN );
} else {
TxtBuff[len] = NULLCHAR;
}
if( row >= file->rows ) {
file->rows = row + 1;
file->rows_offset = FLastOffset( file->viewhndl );
}
return( true );
default:
return( false );
}
}
static void FileMenuItem( a_window *wnd, gui_ctl_id id, int row, int piece )
{
address addr;
mod_handle mod;
bool has_addr;
bool has_popitem;
file_window *file = WndFile( wnd );
piece=piece;
addr = GetRowAddr( file, row, id != MENU_FILE_ASSEMBLY );
has_addr = !IS_NIL_ADDR( addr );
switch( id ) {
case MENU_INITIALIZE:
has_popitem = ( *WndPopItem( wnd ) != NULLCHAR );
if( has_popitem && !ScanSelectedExpr( WndPopItem( wnd ) ) ) {
has_popitem = false;
}
WndMenuEnable( wnd, MENU_FILE_SHOW, true );
WndMenuEnable( wnd, MENU_FILE_SHOW_ADDRESS, true );
WndMenuEnable( wnd, MENU_FILE_SHOW_MODULE, true );
WndMenuEnable( wnd, MENU_FILE_FUNCTIONS, file->mod != NO_MOD );
WndMenuEnable( wnd, MENU_FILE_HOME, true );
addr = GetRowAddr( file, row, false );
WndMenuEnable( wnd, MENU_FILE_ASSEMBLY, !IS_NIL_ADDR( addr ) );
WndMenuEnable( wnd, MENU_FILE_WATCH, has_popitem );
WndMenuEnable( wnd, MENU_FILE_INSPECT, has_popitem );
WndMenuEnable( wnd, MENU_FILE_STEP_INTO, file->mod != NO_MOD && has_popitem );
WndMenuEnable( wnd, MENU_FILE_BREAK, has_popitem );
WndMenuEnable( wnd, MENU_FILE_RUN, has_addr );
WndMenuEnable( wnd, MENU_FILE_SKIP_TO_CURSOR, has_addr );
break;
case MENU_FILE_RUN:
GoToAddr( addr );
break;
case MENU_FILE_SKIP_TO_CURSOR:
SkipToAddr( addr );
break;
case MENU_FILE_BREAK:
BreakOnSelected( WndPopItem( wnd ) );
break;
case MENU_FILE_HOME:
GoHome();
break;
case MENU_FILE_SHOW_MODULE:
mod = file->mod;
if( DlgModName( LIT_DUI( New_Module ), &mod ) ) {
WndModInspect( mod );
}
break;
case MENU_FILE_SHOW_ADDRESS:
if( DlgCodeAddr( LIT_DUI( New_Addr ), &addr ) ) {
WndSrcInspect( addr );
}
break;
case MENU_FILE_STEP_INTO:
StepIntoFunction( WndPopItem( wnd ) );
break;
case MENU_FILE_INSPECT:
WndInspect( WndPopItem( wnd ) );
break;
case MENU_FILE_WATCH:
WndVarInspect( WndPopItem( wnd ) );
break;
case MENU_FILE_SEARCH:
WndSaveToHistory( SrchHistory, WndPopItem( wnd ) );
DbgWndSearch( wnd, false, DlgSearch( wnd, SrchHistory ) );
break;
case MENU_FILE_ASSEMBLY:
AsmWndFind( file->asw, addr, file->track );
break;
case MENU_FILE_LINE:
GotoLine( wnd );
break;
case MENU_FILE_FUNCTIONS:
WndFuncInspect( file->mod );
break;
}
}
