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4.25 beta

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This commit is contained in:
Igor Pavlov
2005-08-01 00:00:00 +00:00
committed by Kornel Lesiński
parent 47f4915611
commit af1fe52701
359 changed files with 5969 additions and 9853 deletions
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200
7zip/FileManager/PanelDrag.cpp
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@@ -155,11 +155,13 @@ class CDropSource:
public IDropSource,
public CMyUnknownImp
{
DWORD m_Effect;
public:
MY_UNKNOWN_IMP1_MT(IDropSource)
STDMETHOD(QueryContinueDrag)(BOOL escapePressed, DWORD keyState);
STDMETHOD(GiveFeedback)(DWORD effect);
bool NeedExtract;
CPanel *Panel;
CRecordVector<UInt32> Indices;
@@ -171,7 +173,7 @@ public:
HRESULT Result;
UStringVector Messages;
CDropSource(): NeedPostCopy(false), Panel(0), Result(S_OK) {}
CDropSource(): NeedPostCopy(false), Panel(0), Result(S_OK), m_Effect(DROPEFFECT_NONE) {}
};
STDMETHODIMP CDropSource::QueryContinueDrag(BOOL escapePressed, DWORD keyState)
@@ -180,6 +182,8 @@ STDMETHODIMP CDropSource::QueryContinueDrag(BOOL escapePressed, DWORD keyState)
return DRAGDROP_S_CANCEL;
if((keyState & MK_LBUTTON) == 0)
{
if (m_Effect == DROPEFFECT_NONE)
return DRAGDROP_S_CANCEL;
Result = S_OK;
bool needExtract = NeedExtract;
// MoveMode = (((keyState & MK_SHIFT) != 0) && MoveIsAllowed);
@@ -204,6 +208,7 @@ STDMETHODIMP CDropSource::QueryContinueDrag(BOOL escapePressed, DWORD keyState)
STDMETHODIMP CDropSource::GiveFeedback(DWORD effect)
{
m_Effect = effect;
return DRAGDROP_S_USEDEFAULTCURSORS;
}
@@ -319,7 +324,7 @@ void CPanel::OnDrag(LPNMLISTVIEW nmListView)
else
{
if (res != DRAGDROP_S_CANCEL && res != S_OK)
MessageBoxError(res, L"7-Zip");
MessageBoxError(res);
res = dropSourceSpec->Result;
}
@@ -330,7 +335,7 @@ void CPanel::OnDrag(LPNMLISTVIEW nmListView)
messagesDialog.Create((*this));
}
if (res != S_OK && res != E_ABORT)
MessageBoxError(res, L"7-Zip");
MessageBoxError(res);
if (res == S_OK && dropSourceSpec->Messages.IsEmpty() && !canceled)
KillSelection();
}
@@ -339,6 +344,7 @@ void CDropTarget::QueryGetData(IDataObject *dataObject)
{
FORMATETC etc = { CF_HDROP, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
m_DropIsAllowed = (dataObject->QueryGetData(&etc) == S_OK);
}
static void MySetDropHighlighted(HWND hWnd, int index, bool enable)
@@ -419,7 +425,7 @@ void CDropTarget::PositionCursor(POINTL ptl)
if (index < 0)
return;
int realIndex = m_Panel->GetRealItemIndex(index);
if (realIndex == -1)
if (realIndex == kParentIndex)
return;
if (!m_Panel->IsItemFolder(realIndex))
return;
@@ -436,12 +442,112 @@ bool CDropTarget::IsFsFolderPath() const
return false;
}
static void ReadUnicodeStrings(const wchar_t *p, size_t size, UStringVector &names)
{
names.Clear();
UString name;
for (;size > 0; size--)
{
wchar_t c = *p++;
if (c == 0)
{
if (name.IsEmpty())
break;
names.Add(name);
name.Empty();
}
else
name += c;
}
}
static void ReadAnsiStrings(const char *p, size_t size, UStringVector &names)
{
names.Clear();
AString name;
for (;size > 0; size--)
{
char c = *p++;
if (c == 0)
{
if (name.IsEmpty())
break;
names.Add(GetUnicodeString(name));
name.Empty();
}
else
name += c;
}
}
static void GetNamesFromDataObject(IDataObject *dataObject, UStringVector &names)
{
names.Clear();
FORMATETC etc = { CF_HDROP, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
STGMEDIUM medium;
HRESULT res = dataObject->GetData(&etc, &medium);
if (res != S_OK)
return;
if (medium.tymed != TYMED_HGLOBAL)
return;
{
NMemory::CGlobal global;
global.Attach(medium.hGlobal);
size_t blockSize = GlobalSize(medium.hGlobal);
NMemory::CGlobalLock dropLock(medium.hGlobal);
const DROPFILES* dropFiles = (DROPFILES*)dropLock.GetPointer();
if (dropFiles == 0)
return;
if (blockSize < dropFiles->pFiles)
return;
size_t size = blockSize - dropFiles->pFiles;
const void *namesData = (const Byte *)dropFiles + dropFiles->pFiles;
if (dropFiles->fWide)
ReadUnicodeStrings((const wchar_t *)namesData, size / sizeof(wchar_t), names);
else
ReadAnsiStrings((const char *)namesData, size, names);
}
}
bool CDropTarget::IsItSameDrive() const
{
if (m_Panel == 0)
return false;
if (!IsFsFolderPath())
return false;
UString drive;
if (m_Panel->IsFSFolder())
{
drive = m_Panel->GetDriveOrNetworkPrefix();
if (drive.IsEmpty())
return false;
}
else if (m_Panel->IsFSDrivesFolder() && m_SelectionIndex >= 0)
drive = m_SubFolderName + L'\\';
else
return false;
if (m_SourcePaths.Size() == 0)
return false;
for (int i = 0; i < m_SourcePaths.Size(); i++)
{
const UString &path = m_SourcePaths[i];
if (drive.CollateNoCase(path.Left(drive.Length())) != 0)
return false;
}
return true;
}
DWORD CDropTarget::GetEffect(DWORD keyState, POINTL pt, DWORD allowedEffect)
{
if (!m_DropIsAllowed || !m_PanelDropIsAllowed)
return DROPEFFECT_NONE;
if (!IsFsFolderPath())
allowedEffect &= ~DROPEFFECT_MOVE;
if (!m_SetPathIsOK)
allowedEffect &= ~DROPEFFECT_MOVE;
DWORD effect = 0;
@@ -451,8 +557,13 @@ DWORD CDropTarget::GetEffect(DWORD keyState, POINTL pt, DWORD allowedEffect)
effect = allowedEffect & DROPEFFECT_MOVE;
if(effect == 0)
{
if(allowedEffect & DROPEFFECT_COPY) effect = DROPEFFECT_COPY;
if(allowedEffect & DROPEFFECT_MOVE) effect = DROPEFFECT_MOVE;
if(allowedEffect & DROPEFFECT_COPY)
effect = DROPEFFECT_COPY;
if(allowedEffect & DROPEFFECT_MOVE)
{
if (IsItSameDrive())
effect = DROPEFFECT_MOVE;
}
}
if(effect == 0)
return DROPEFFECT_NONE;
@@ -504,12 +615,14 @@ bool CDropTarget::SetPath(bool enablePath) const
bool CDropTarget::SetPath()
{
return SetPath(m_DropIsAllowed && m_PanelDropIsAllowed && IsFsFolderPath());
m_SetPathIsOK = SetPath(m_DropIsAllowed && m_PanelDropIsAllowed && IsFsFolderPath());
return m_SetPathIsOK;
}
STDMETHODIMP CDropTarget::DragEnter(IDataObject * dataObject, DWORD keyState,
POINTL pt, DWORD *effect)
{
GetNamesFromDataObject(dataObject, m_SourcePaths);
QueryGetData(dataObject);
m_DataObject = dataObject;
return DragOver(keyState, pt, effect);
@@ -519,8 +632,8 @@ STDMETHODIMP CDropTarget::DragEnter(IDataObject * dataObject, DWORD keyState,
STDMETHODIMP CDropTarget::DragOver(DWORD keyState, POINTL pt, DWORD *effect)
{
PositionCursor(pt);
*effect = GetEffect(keyState, pt, *effect);
SetPath();
*effect = GetEffect(keyState, pt, *effect);
return S_OK;
}
@@ -541,13 +654,14 @@ STDMETHODIMP CDropTarget::Drop(IDataObject *dataObject, DWORD keyState,
{
QueryGetData(dataObject);
PositionCursor(pt);
*effect = GetEffect(keyState, pt, *effect);
m_DataObject = dataObject;
bool needDrop = true;
if(m_DropIsAllowed && m_PanelDropIsAllowed)
{
bool needDrop = true;
if (IsFsFolderPath())
needDrop = !SetPath();
*effect = GetEffect(keyState, pt, *effect);
if(m_DropIsAllowed && m_PanelDropIsAllowed)
{
if (needDrop)
{
UString path = GetTargetPath();
@@ -562,75 +676,13 @@ STDMETHODIMP CDropTarget::Drop(IDataObject *dataObject, DWORD keyState,
return S_OK;
}
static void ReadUnicodeStrings(const wchar_t *p, size_t size, UStringVector &names)
{
names.Clear();
UString name;
for (;size > 0; size--)
{
wchar_t c = *p++;
if (c == 0)
{
if (name.IsEmpty())
break;
names.Add(name);
name.Empty();
}
else
name += c;
}
}
static void ReadAnsiStrings(const char *p, size_t size, UStringVector &names)
{
names.Clear();
AString name;
for (;size > 0; size--)
{
char c = *p++;
if (c == 0)
{
if (name.IsEmpty())
break;
names.Add(GetUnicodeString(name));
name.Empty();
}
else
name += c;
}
}
void CPanel::DropObject(IDataObject *dataObject, const UString &folderPath)
{
FORMATETC etc = { CF_HDROP, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
STGMEDIUM medium;
HRESULT res = dataObject->GetData(&etc, &medium);
if (res != S_OK)
return;
if (medium.tymed != TYMED_HGLOBAL)
return;
UStringVector names;
{
NMemory::CGlobal global;
global.Attach(medium.hGlobal);
size_t blockSize = GlobalSize(medium.hGlobal);
NMemory::CGlobalLock dropLock(medium.hGlobal);
const DROPFILES* dropFiles = (DROPFILES*)dropLock.GetPointer();
if (dropFiles == 0)
return;
if (blockSize < dropFiles->pFiles)
return;
size_t size = blockSize - dropFiles->pFiles;
const void *namesData = (const Byte *)dropFiles + dropFiles->pFiles;
if (dropFiles->fWide)
ReadUnicodeStrings((const wchar_t *)namesData, size / sizeof(wchar_t), names);
else
ReadAnsiStrings((const char *)namesData, size, names);
}
GetNamesFromDataObject(dataObject, names);
CompressDropFiles(names, folderPath);
}
/*
void CPanel::CompressDropFiles(HDROP dr)
{