gecko-dev/cmd/macfe/central/mattach.cp

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22 KiB
C++
Исходник Ответственный История

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "mattach.h"
// PowerPlant
#include <LWindow.h>
// macfe
#include "ufilemgr.h"
#include "macutil.h"
#include "miconutils.h"
#include "resgui.h"
#include "uapp.h"
#include "msgcom.h"
#include "uerrmgr.h"
#include "ufilemgr.h"
#include "uprefd.h"
#include "CBrowserWindow.h"
#include "CBrowserContext.h"
#include "UModalDialogs.h"
#include "LGAEditField.h"
// For TEXT_PLAIN
#include "net.h"
#define msg_SelectionChanged 'sele'
CMailAttachment::CMailAttachment()
: fDesiredType(nil)
, fRealType(nil)
, fRealName(nil)
, fDescription(nil)
, fAttachmentIcon(nil)
, fSelected(false)
, fFileType('TEXT')
, fFileCreator('????')
{
fURL = nil;
}
CMailAttachment::CMailAttachment(const FSSpec & spec)
: fDesiredType(nil)
, fRealType(nil)
, fSelected(false)
, fRealName(nil)
, fDescription(nil)
, fAttachmentIcon(nil) // init in case we throw
, fFileType('TEXT')
, fFileCreator('????')
{
// aliases have already been resolved by now
FInfo finderInfo;
OSErr err = ::FSpGetFInfo( &spec, &finderInfo);
ThrowIfOSErr_(err);
fFileType = finderInfo.fdType;
fFileCreator = finderInfo.fdCreator;
fURL = CFileMgr::GetURLFromFileSpec(spec);
fAttachmentIcon = new CAttachmentIcon(fFileCreator, fFileType, CAttachmentIcon::kIconSizeSmall);
ComposeDescription();
}
CMailAttachment::CMailAttachment(const char * url, const char * mimeType, const char * realType, const char * realName)
: fDescription(nil)
{
fURL = (char *)url;
fDesiredType = (char *)mimeType;
fRealType = (char *)realType;
fRealName = (char *)realName;
fSelected = FALSE;
// <20><><EFBFBD> FIX ME: LAME
fFileType = 'TEXT';
fFileCreator = 'MOSS';
// can't we get some data from the url?
fAttachmentIcon = new CAttachmentIcon(fRealType, CAttachmentIcon::kIconSizeSmall);
}
CMailAttachment::CMailAttachment(const MSG_AttachmentData * attachmentData)
{
//memset(this, 0, sizeof(CMailAttachment));
fURL = attachmentData->url ? XP_STRDUP(attachmentData->url) : nil;
fDesiredType = attachmentData->desired_type ? XP_STRDUP(attachmentData->desired_type) : nil;
fRealType = attachmentData->real_type ? XP_STRDUP(attachmentData->real_type) : nil;
fRealName = attachmentData->real_name ? XP_STRDUP(attachmentData->real_name) : nil;
fDescription = attachmentData->description ? XP_STRDUP(attachmentData->description) : nil;
// let's try really hard to get correct type/creator data
if (attachmentData->x_mac_creator && attachmentData->x_mac_type)
{
// creator and type are 8-byte hex representations...
sscanf(attachmentData->x_mac_creator, "%X", &fFileCreator);
sscanf(attachmentData->x_mac_type, "%X", &fFileType);
fAttachmentIcon = new CAttachmentIcon(fFileCreator, fFileType, CAttachmentIcon::kIconSizeSmall);
}
else if (fRealType != NULL)
{
// find a MIME mapper for this
CMimeMapper *thisMapper = CPrefs::sMimeTypes.FindMimeType( fRealType );
if (thisMapper)
{
fFileType = thisMapper->GetDocType();
fFileCreator = thisMapper->GetAppSig();
fAttachmentIcon = new CAttachmentIcon(fFileCreator, fFileType, CAttachmentIcon::kIconSizeSmall);
}
else
{
fFileType = 'TEXT';
fFileCreator = '????';
fAttachmentIcon = new CAttachmentIcon(fRealType, CAttachmentIcon::kIconSizeSmall);
}
}
else
{
fAttachmentIcon = new CAttachmentIcon(fRealType, CAttachmentIcon::kIconSizeSmall);
}
}
// copy constructor
CMailAttachment::CMailAttachment( const CMailAttachment& inOriginal )
{
fURL = inOriginal.fURL ? XP_STRDUP(inOriginal.fURL) : nil;
fDesiredType = inOriginal.fDesiredType ? XP_STRDUP(inOriginal.fDesiredType) : nil;
fFileType = inOriginal.fFileType;
fFileCreator = inOriginal.fFileCreator;
// copy the icon with its copy constructor, which duplicates the suite handle
fAttachmentIcon = new CAttachmentIcon( *inOriginal.fAttachmentIcon);
}
void CMailAttachment::FreeMembers()
{
if (fURL) XP_FREE(fURL); fURL = nil;
if (fDesiredType) XP_FREE(fDesiredType); fDesiredType = nil;
if (fRealType) XP_FREE(fRealType); fRealType = nil;
if (fRealName) XP_FREE(fRealName); fRealName = nil;
if (fDescription) XP_FREE(fDescription); fDescription = nil;
delete fAttachmentIcon;
fAttachmentIcon = NULL;
}
CStr255 CMailAttachment::UrlText()
{
CStr255 text;
if ( fURL && NET_IsLocalFileURL(fURL) )
{
cstring tmp = CFileMgr::FileNameFromURL ( fURL );
NET_UnEscape(tmp);
text = tmp;
}
else
{
text = fURL; // Default
if (fURL) // Messages get special cased
if ((XP_STRNCASECMP(fURL, "snews:",6) == 0) ||
(XP_STRNCASECMP(fURL, "news:",5) == 0))
text = GetPString(ATTACH_NEWS_MESSAGE);
else if (XP_STRNCASECMP(fURL, "mailbox:",8) == 0)
text = GetPString(ATTACH_MAIL_MESSAGE);
}
return text;
}
void
CMailAttachment::ComposeDescription()
{
if (fFileCreator == '????' || fDescription != nil)
return;
OSErr err = noErr;
Str255 appName = "\pUnknown";
char *suffix;
UInt32 suffixLen;
UInt32 descriptionLen;
Try_
{
/* This code would fail if an intermediate volume (e.g. floppy) had no DT database
for (short vRefNum = -1; ; vRefNum --)
{
pb.ioVRefNum = vRefNum;
pb.ioNamePtr = nil;
err = ::PBDTGetPath(&pb); // sets dt ref num in pb
if (err != noErr)
break;
pb.ioCompletion = nil;
pb.ioNamePtr = appName;
pb.ioIndex = 0;
pb.ioFileCreator= fFileCreator;
err = ::PBDTGetAPPLSync(&pb);
if (err == noErr)
break;
}
ThrowIfOSErr_(err);
*/
FSSpec appSpec = {0};
err = CFileMgr::FindApplication(fFileCreator, appSpec);
if (err != noErr)
*(CStr63 *)&appName = appSpec.name;
suffix = (fFileType == 'APPL') ? nil : suffix = GetCString(DOCUMENT_SUFFIX);
suffixLen = (suffix != nil) ? strlen(suffix) + 1 : 0; // + 1 for space and
// + 1 for terminator, space is taken care of in suffixLen
descriptionLen = appName[0] + 1;
if (suffix != nil) descriptionLen += suffixLen;
fDescription = (char *) XP_ALLOC(descriptionLen);
ThrowIfNULL_(fDescription);
if (suffix != nil)
{
p2cstr(appName);
sprintf(fDescription, "%s %s", (char *) appName, suffix);
}
else
{
::BlockMoveData(&appName[1], fDescription, appName[0]);
fDescription[appName[0]] = '\0';
}
}
Catch_(errNum)
{
XP_FREEIF(fDescription);
fDescription = nil;
}
EndCatch_
}
#pragma mark -
//
// class CAttachmentList
//
CAttachmentList::CAttachmentList() : LArray(sizeof(CMailAttachment))
{
}
CAttachmentList::~CAttachmentList()
{
CMailAttachment attach;
LArrayIterator iter(*this);
while (iter.Next(&attach))
attach.FreeMembers();
}
// Clones the list, and its elements
CAttachmentList * CAttachmentList::Clone(CAttachmentList * cloneList)
{
CAttachmentList * newList = new CAttachmentList;
ThrowIfNil_(newList);
if (cloneList != NULL) // Duplicate all the members of a list
{
LArrayIterator iter(*cloneList);
CMailAttachment attach;
while (iter.Next(&attach))
{
CMailAttachment newAttach(attach); // copy constructor
newList->InsertItemsAt(1, 10000, &newAttach);
}
}
return newList;
}
void CAttachmentList::RemoveItemsAt(Uint32 inCount, Int32 inAtIndex)
{
CMailAttachment attach;
for (int i =0; i<inCount; i++)
{
if (FetchItemAt(i+inAtIndex, &attach))
attach.FreeMembers();
}
LArray::RemoveItemsAt(inCount, inAtIndex);
}
// Creates an attachment list to be passed into MSG_SetAttachmentList
// Note: we do not duplicate url/MIME strings, since msg library creates its own copy
MSG_AttachmentData* CAttachmentList::NewXPAttachmentList()
{
if (GetCount() == 0)
return nil;
Size desiredSize = (GetCount()+1) * sizeof(MSG_AttachmentData);
MSG_AttachmentData* newList = (MSG_AttachmentData*)XP_ALLOC(desiredSize);
ThrowIfNil_(newList);
memset(newList, 0, desiredSize);
CMailAttachment attach;
int i = 0; // Watch out, list starts at 1, C arrays at 0
while (FetchItemAt(i+1, &attach))
{
newList[i].url = attach.fURL;
newList[i].desired_type = attach.fDesiredType;
newList[i].real_type = attach.fRealType;
newList[i].real_name = attach.fRealName;
if (NET_IsLocalFileURL(attach.fURL))
{
char *macType = (char*) XP_ALLOC(9); ThrowIfNil_(macType);
sprintf(macType, "%X", attach.fFileType);
newList[i].x_mac_type = macType;
char *macCreator = (char*) XP_ALLOC(9); ThrowIfNil_(macCreator);
sprintf(macCreator, "%X", attach.fFileCreator);
newList[i].x_mac_creator = macCreator;
if (attach.fDescription)
newList[i].description = XP_STRDUP(attach.fDescription);
}
i++;
}
return newList;
}
// Deletes the list created by NewXPAttachmentList
void CAttachmentList::DeleteXPAttachmentList(MSG_AttachmentData* list)
{
if (list == nil)
return;
int i=0;
while (list[i].url != nil)
{
if (list[i].x_mac_type != nil) XP_FREE(list[i].x_mac_type);
if (list[i].x_mac_creator != nil) XP_FREE(list[i].x_mac_creator);
if (list[i].description != nil) XP_FREE(list[i].description);
i++;
}
XP_FREE(list);
}
void CAttachmentList::InitializeFromXPAttachmentList(const MSG_AttachmentData* list)
{
// Empty the list
RemoveItemsAt(mItemCount, 1);
// Initialize from scratch
int i=0;
while (list[i].url != nil)
{
CMailAttachment attach(&list[i]);
InsertItemsAt(1, mItemCount+1, &attach);
i++;
}
}
#pragma mark -
//
// class CAttachmentView
//
CAttachmentView::CAttachmentView( LStream * inStream) :
LFinderView(inStream),
mAttachList(nil),
mCurrentlyAddedToDropList(true), // cuz LDragAndDrop constructor adds us.
mSelectedItemCount(0),
mNotifyAttachmentChanges(true)
{
fNumberColumns = 1;
fHighlightRow = false;
fColumnIDs[0] = HIER_COLUMN;
fCellHeight = 20;
}
void CAttachmentView::FinishCreateSelf()
{
LFinderView::FinishCreateSelf();
}
void CAttachmentView::SelectItem( UInt32 cell, Boolean refresh )
{
EventRecord dummy;
memset(&dummy, 0, sizeof(dummy));
this->SelectItem( dummy, cell, refresh );
}
void CAttachmentView::SetAttachList(CAttachmentList * list)
{
mAttachList = list;
SyncDisplay(mAttachList ? mAttachList->GetCount() : 0);
// Select the first item in the list
if (mAttachList != nil)
SelectItem(1, TRUE); // tj
}
Boolean CAttachmentView::GetSelectedAttachment(CMailAttachment &attach)
{
UInt32 cell = FirstSelectedCell();
if (cell > 0)
{
mAttachList->FetchItemAt(cell, &attach);
return TRUE;
}
else
return false;
}
void CAttachmentView::AddMailAttachment(CMailAttachment * attach, Boolean refresh)
{
XP_ASSERT( mAttachList);
// Insert after the first selected cell,
// if none, the end of the list
UInt32 cell = FirstSelectedCell();
if (cell == 0)
cell = mAttachList->GetCount() + 1;
else
cell++;
mAttachList->InsertItemsAt(1, cell, attach);
SelectItem( cell, TRUE );
if (refresh)
Refresh();
SyncDisplay(mAttachList->GetCount());
if (mNotifyAttachmentChanges)
BroadcastMessage(msg_AttachmentsAdded, this);
}
void CAttachmentView::ModifyMailAttachment(Int32 cell, CMailAttachment * attach, Boolean refresh)
{
CMailAttachment dummy;
if (cell == SELECTED_CELL)
cell = FirstSelectedCell();
XP_ASSERT(mAttachList->FetchItemAt(cell, &attach));
mAttachList->AssignItemsAt(1, cell, &attach);
if (refresh)
Refresh();
}
void CAttachmentView::SetMimeType(char * type)
{
Boolean needRefresh = false;
LArrayIterator iter(*mAttachList);
CMailAttachment attach;
for (int i=1; i<= mAttachList->GetCount(); i++)
{
if (mAttachList->FetchItemAt(i, &attach))
{
if ( attach.fSelected )
{
if (attach.fDesiredType != nil)
XP_FREE(attach.fDesiredType);
if (type)
attach.fDesiredType = XP_STRDUP(type);
else
attach.fDesiredType = nil;
mAttachList->AssignItemsAt(1, i, &attach);
needRefresh = true;
}
}
}
if (needRefresh)
Refresh();
}
void CAttachmentView::AddFile(const FSSpec& spec)
{
if (CmdPeriod()) // If we drop the whole HD, allow bailout
return;
// resolve if alias
FSSpec theFileSpec = spec;
Boolean wasFolder, wasAliased;
OSErr err = ::ResolveAliasFile( &theFileSpec, true, &wasFolder, &wasAliased);
ThrowIfOSErr_(err);
if (CFileMgr::IsFolder(theFileSpec))
{
FSSpec newSpec;
FInfo dummy;
Boolean dummy2;
CFileIter iter(theFileSpec);
while (iter.Next(newSpec, dummy, dummy2))
AddFile(newSpec);
}
else
{
CMailAttachment attach(theFileSpec);
AddMailAttachment(&attach, false);
}
Refresh();
}
void CAttachmentView::DeleteSelection(Boolean refresh)
{
CMailAttachment attach;
LArrayIterator iter(*mAttachList);
Boolean needRefresh = false;
Int32 itemToSelect = 0;
while (iter.Next(&attach))
{
if (attach.fSelected)
{
needRefresh = TRUE;
itemToSelect = mAttachList->FetchIndexOf(&attach);
mAttachList->Remove(&attach);
}
}
if (itemToSelect != 0)
SelectItem(itemToSelect, TRUE);
if (refresh && needRefresh)
Refresh();
if (needRefresh)
BroadcastMessage(msg_SelectionChanged, nil);
if (needRefresh)
SyncDisplay(mAttachList->GetCount());
if (mNotifyAttachmentChanges)
BroadcastMessage(msg_AttachmentsRemoved, this);
}
Boolean CAttachmentView::SyncDisplay( UInt32 visCells )
{
return LFinderView::ResizeTo( fCellHeight * visCells, mImageSize.width );
}
void CAttachmentView::DrawCellColumn( UInt32 cell, UInt16 /*column*/ )
{
CStr255 text;
TruncCode trunc;
Style textStyle;
if (mAttachList)
{
CMailAttachment thisAttachment;
if (mAttachList->FetchItemAt(cell, &thisAttachment))
{
Rect theRect;
CellText( cell, text );
// <20> plot icon
GetIconRect( cell, theRect );
::OffsetRect(&theRect, 2, 2);
IconTransformType iconTransform = (IsCellSelected( cell ) && mActive == triState_On) ? kTransformSelected : kTransformNone;
thisAttachment.fAttachmentIcon->PlotIcon(theRect, atHorizontalCenter | atVerticalCenter,iconTransform );
//DrawIcon( thisAttachment.fAttachmentIcon.GetSuiteHandle(), IsCellSelected( cell ) && ( mActive == triState_On ), theRect );
// <20> plot text
textStyle = CellTextStyle( cell );
::TextFace( textStyle );
GetTextRect( cell, theRect );
::OffsetRect(&theRect, 2, 2);
trunc = ColumnTruncationStyle( 0 );
DrawText( CellTextStyle( cell ) , text, theRect, trunc );
}
}
}
Boolean CAttachmentView::IsCellSelected( Int32 cell )
{
// XP_ASSERT( mAttachList);
if (mAttachList)
{
CMailAttachment attach;
if (mAttachList->FetchItemAt(cell, &attach))
return attach.fSelected;
else
return false;
}
else
return false;
}
void CAttachmentView::CellText( Int32 cell, CStr255& text )
{
// XP_ASSERT( mAttachList);
if (mAttachList)
{
CMailAttachment attach;
if (mAttachList->FetchItemAt(cell, &attach))
text = attach.UrlText();
else
#ifdef DEBUG
text = "What's up";
#else
text = CStr255::sEmptyString;
#endif
}
}
void CAttachmentView::GetTextRect( UInt32 cell, Rect& where )
{
where.top = ( ( cell - 1 ) * fCellHeight ) +
mPortOrigin.v + mImageLocation.v;
where.bottom = where.top + fCellHeight;
where.left = ( this->CellIndentLevel( cell ) * LEVEL_OFFSET ) +
mPortOrigin.h + mImageLocation.h + ICON_WIDTH;
CStr255 text;
CellText(cell, text);
where.right = where.left + StringWidth(text) + 4;
// where.right = where.left + mImageSize.width;
}
void CAttachmentView::GetIconRect( UInt32 cell, Rect& where )
{
where.top = ( ( cell - 1 ) * fCellHeight ) + mPortOrigin.v + mImageLocation.v;
where.bottom = where.top + ICON_HEIGHT;
where.left = ( this->CellIndentLevel( cell ) * LEVEL_OFFSET ) +
+ mPortOrigin.h + mImageLocation.h;
where.right = where.left + ICON_WIDTH;
}
void CAttachmentView::GetWiglyRect( UInt32 /*cell*/, Rect& rect )
{
rect.top = rect.bottom = rect.left = rect.right = 0;
}
void CAttachmentView::SelectItem( const EventRecord& event, UInt32 cell, Boolean refresh )
{
Boolean shift = ( event.modifiers & shiftKey ) != 0;
if ( !shift )
ClearSelection();
CMailAttachment attach;
if (mAttachList->FetchItemAt(cell, &attach))
{
if ( !shift )
attach.fSelected = TRUE;
else
attach.fSelected = !attach.fSelected;
if (attach.fSelected)
mSelectedItemCount++;
else
mSelectedItemCount--;
mAttachList->AssignItemsAt(1, cell, &attach);
}
BroadcastMessage(msg_SelectionChanged, nil);
if (refresh)
Refresh();
}
void CAttachmentView::ClearSelection()
{
// XP_ASSERT(mAttachList);
if (mAttachList)
{
CMailAttachment attach;
int i=1;
while (mAttachList->FetchItemAt(i, &attach))
{
if (attach.fSelected)
{
attach.fSelected = false;
mAttachList->AssignItemsAt(1, i, &attach);
RefreshCells(i, i, false);
}
i++;
}
}
mSelectedItemCount = 0;
}
UInt32 CAttachmentView::GetVisibleCount()
{
// XP_ASSERT(mAttachList != nil);
if (mAttachList)
return mAttachList->GetCount();
else
return 0;
}
UInt32 CAttachmentView::FirstSelectedCell()
{
CMailAttachment attach;
if (!mAttachList)
return 0;
LArrayIterator iter(*mAttachList);
int i = 0;
while (iter.Next(&attach))
{
i++;
if (attach.fSelected)
return i;
}
return 0;
}
Boolean CAttachmentView::HandleKeyPress( const EventRecord& inEvent )
{
Char16 key = inEvent.message;
Char16 character = key & charCodeMask;
switch ( character )
{
case char_Backspace:
case char_FwdDelete:
DeleteSelection();
return TRUE;
default:
return LFinderView::HandleKeyPress( inEvent );
}
return false;
}
Boolean CAttachmentView::ItemIsAcceptable( DragReference inDragRef,
ItemReference inItemRef )
{
FlavorFlags flavorFlags;
if (::GetFlavorFlags( inDragRef, inItemRef, flavorTypeHFS, &flavorFlags) == noErr)
return true;
return (::GetFlavorFlags(inDragRef, inItemRef, 'TEXT', &flavorFlags) == noErr);
}
void
CAttachmentView::DoDragReceive(DragReference inDragRef)
{
Boolean saveFlag;
Boolean success = false; // so we don't broadcast if it fails
saveFlag = mNotifyAttachmentChanges;
mNotifyAttachmentChanges = false;
Try_
{
// Put this in a try block, because this is called
// from the Finder! So it fixes bug with nasty hang attaching certain files.
LFinderView::DoDragReceive(inDragRef);
success = true;
}
Catch_(err)
{
}
EndCatch_
mNotifyAttachmentChanges = saveFlag;
if (success & saveFlag)
BroadcastMessage(msg_AttachmentsAdded, this);
}
void CAttachmentView::ReceiveDragItem( DragReference inDragRef,
DragAttributes /*flags*/,
ItemReference inItemRef,
Rect& /*itemBounds*/)
{
OSErr err;
HFSFlavor itemFile = {0};
Size itemSize = sizeof(itemFile);
ClearSelection();
// Get the HFS data
err = ::GetFlavorData( inDragRef, inItemRef, flavorTypeHFS, &itemFile, &itemSize, 0);
if (err == noErr)
AddFile(itemFile.fileSpec);
else if (err == badDragFlavorErr )
{
err = GetHFSFlavorFromPromise (inDragRef, inItemRef, &itemFile, true);
if( err == noErr )
AddFile( itemFile.fileSpec );
else
{
char *url = nil;
itemSize = 0;
err = GetFlavorDataSize(inDragRef, inItemRef, 'TEXT', &itemSize);
if (err == noErr)
{
char *title;
url = (char *) XP_ALLOC(itemSize+1); ThrowIfNil_(url);
err = ::GetFlavorData( inDragRef, inItemRef, 'TEXT', url, &itemSize, 0);
url[itemSize] = '\0';
if (err == noErr)
{
title = strchr(url, '\r');
if (title != nil)
*title = '\0';
CMailAttachment attach(url, nil, nil, nil);
AddMailAttachment(&attach, false);
}
}
}
// Back to PP
ThrowIfOSErr_(err);
}
}
void CAttachmentView::TakeOffDuty()
{
if (mAttachList != nil)
LFinderView::TakeOffDuty();
}
void CAttachmentView::InsideDropArea( DragReference /*inDragRef*/ )
{
// don't do the Finder insert highlighting
}
void CAttachmentView::ListenToMessage(MessageT inMessage, void* ioParam)
{
switch(inMessage)
{
case msg_AttachFile:
StandardFileReply myReply;
SFTypeList dummy;
Point myPoint;
::SetPt(&myPoint,-1,-1); // Center window
UDesktop::Deactivate(); // Always bracket this
CustomGetFile ( nil, -1, dummy, &myReply, kSFAttachFile, myPoint,
nil, nil, nil, nil, nil);
UDesktop::Activate();
if (myReply.sfGood)
AddFile(myReply.sfFile);
break;
case msg_AttachWeb:
AddWebPageWithUI((unsigned char *)ioParam);
break;
case msg_RemoveAttach:
DeleteSelection();
break;
default:
break;
}
}
void CAttachmentView::AddWebPageWithUI(unsigned char *defaultText)
{
// Put up dialog
StDialogHandler handler(10616, nil);
// Select the "URL" edit field
LWindow* dialog = handler.GetDialog();
LGAEditField *urlfield = (LGAEditField*)dialog->FindPaneByID('edit');
SignalIf_(!urlfield);
if (!urlfield)
return;
urlfield->SetDescriptor(defaultText);
urlfield->SelectAll();
dialog->SetLatentSub(urlfield);
// Run the dialog
MessageT message;
do {
message = handler.DoDialog();
} while (message != msg_OK && message != msg_Cancel);
// Use the result.
if (message == msg_OK)
{
CStr255 result;
char* url=nil;
urlfield->GetDescriptor(result);
if (result.Length() > 0)
{
url = (char*)XP_ALLOC(result.Length() + 1);
ThrowIfNULL_(result);
::BlockMoveData(&result[1], url, result.Length());
url[result.Length()] = '\0';
}
CMailAttachment attach(url, nil, nil, nil);
AddMailAttachment(&attach, false);
}
};
void CAttachmentView::HiliteDropArea(DragReference inDragRef)
{
Rect dropRect;
mPane->CalcLocalFrameRect(dropRect);
//::InsetRect(&dropRect, -1, -1);
RgnHandle dropRgn = ::NewRgn();
::RectRgn(dropRgn, &dropRect);
::ShowDragHilite(inDragRef, dropRgn, true);
::DisposeRgn(dropRgn);
}
Boolean
CAttachmentView::ProcessCommand(CommandT inCommand, void *ioParam)
{
if (inCommand == msg_TabSelect)
return (GetVisibleCount() > 0);
else
return LFinderView::ProcessCommand(inCommand, ioParam);
}
void
CAttachmentView::BeTarget()
{
if ( FirstSelectedCell() == 0)
{
if ( this->GetVisibleCount() > 0 )
this->SelectItem( 1, TRUE );
}
}
void
CAttachmentView::AddDropAreaToWindow(LWindow* inWindow)
{
if (!mCurrentlyAddedToDropList)
LDropArea::AddDropArea(this, inWindow->GetMacPort());
mCurrentlyAddedToDropList = true;
}
void
CAttachmentView::RemoveDropAreaFromWindow(LWindow* inWindow)
{
if (mCurrentlyAddedToDropList)
LDropArea::RemoveDropArea(this, inWindow->GetMacPort());
mCurrentlyAddedToDropList = false;
}