?? tabbedmdisave.cpp
字號:
{
// HDS_FULLDRAG is not set, so the contents aren't updated as they
// drag the column header divider until they let up on the mouse.
NMHEADER* headerInfo = (NMHEADER*)pnmh;
if( headerInfo &&
headerInfo->pitem &&
(headerInfo->pitem->mask & HDI_WIDTH) == HDI_WIDTH)
{
if(m_trackColumnIndex == headerInfo->iItem)
{
int columnRight = headerInfo->iItem + 1;
// Find the first column to the right that isn't being hidden.
while((columnRight < m_lastVisibleColumn) && !m_showColumn[columnRight])
{
++columnRight;
}
if(columnRight <= m_lastVisibleColumn)
{
int widthLeft = headerInfo->pitem->cxy;
int widthRight = m_list.GetColumnWidth(columnRight);
int newWidth = widthRight - (widthLeft - m_trackColumnWidth);
if((widthLeft > eMinimumColumnWidth) && (newWidth > eMinimumColumnWidth))
{
// TODO: When making the right column bigger before the
// left column has gotten smaller, the scroll bars flash
// visible. Do something to prevent that.
m_list.SetColumnWidth(columnRight, newWidth);
m_trackColumnWidth = widthLeft;
}
else
{
headerInfo->pitem->cxy = m_trackColumnWidth;
}
}
}
}
}
m_list.Invalidate();
m_trackColumnIndex = -1;
m_trackColumnWidth = 0;
bHandled = FALSE;
return 0;
}
LRESULT CSaveModifiedItemsDialog::OnHeaderItemChanging(int /*idCtrl*/, LPNMHDR pnmh, BOOL& bHandled)
{
if((m_header.GetStyle() & HDS_FULLDRAG) == HDS_FULLDRAG)
{
// HDS_FULLDRAG is set, so the contents are updated as they
// drag the column header divider.
NMHEADER* headerInfo = (NMHEADER*)pnmh;
if( headerInfo &&
headerInfo->pitem &&
(headerInfo->pitem->mask & HDI_WIDTH) == HDI_WIDTH)
{
if(m_trackColumnIndex == headerInfo->iItem)
{
int columnRight = headerInfo->iItem + 1;
// Find the first column to the right that isn't being hidden.
while((columnRight < m_lastVisibleColumn) && !m_showColumn[columnRight])
{
++columnRight;
}
if(columnRight <= m_lastVisibleColumn)
{
int widthLeft = headerInfo->pitem->cxy;
int widthRight = m_list.GetColumnWidth(columnRight);
int newWidth = widthRight - (widthLeft - m_trackColumnWidth);
if((widthLeft > eMinimumColumnWidth) && (newWidth > eMinimumColumnWidth))
{
// TODO: When making the right column bigger before the
// left column has gotten smaller, the scroll bars flash
// visible. Do something to prevent that.
m_list.SetColumnWidth(columnRight, newWidth);
m_trackColumnWidth = widthLeft;
}
else
{
// Don't allow the change
bHandled = TRUE;
return TRUE;
}
}
}
}
}
bHandled = FALSE;
return 0;
}
LRESULT CSaveModifiedItemsDialog::OnHeaderDividerDoubleClick(int /*idCtrl*/, LPNMHDR /*pnmh*/, BOOL& bHandled)
{
// TODO: Deal with this (and with Ctrl + NumPad+)
bHandled = FALSE;
return 0;
}
// CDialogResize overrides
void CSaveModifiedItemsDialog::DlgResize_UpdateLayout(int cxWidth, int cyHeight)
{
//m_list.SetRedraw(FALSE);
resizeClass::DlgResize_UpdateLayout(cxWidth, cyHeight);
if(m_list.IsWindow())
{
// Adjust width of the description column to account for resizing the dialog
CRect rcList;
m_list.GetClientRect(&rcList);
int headerCount = m_header.GetItemCount();
int columnWidths = 0;
for(int i=0; i<headerCount; ++i)
{
columnWidths += m_list.GetColumnWidth(i);
}
int difference = (rcList.Width() - columnWidths);
if(difference != 0)
{
// Make up the difference by resizing the description column (if its visible).
// If the description column isn't visible, make up the difference with the name column.
int columnIndexToMakeUpDifference = eColumn_Description;
if(m_showColumn[eColumn_Description])
{
columnIndexToMakeUpDifference = eColumn_Description;
}
else
{
columnIndexToMakeUpDifference = eColumn_Name;
}
int columnWidth = m_list.GetColumnWidth(columnIndexToMakeUpDifference);
columnWidth += difference;
if(columnWidth > eMinimumColumnWidth)
{
m_list.SetColumnWidth(columnIndexToMakeUpDifference, columnWidth);
}
else
{
m_list.SetColumnWidth(columnIndexToMakeUpDifference, eMinimumColumnWidth);
}
// TODO: When resizing the dialog smaller, the scroll bars
// flash visible. Do something about that.
}
}
//m_list.SetRedraw(TRUE);
//m_list.Invalidate();
}
bool CSaveModifiedItemsDialog::ConstructDialogResource(void)
{
// For a smaller dialog:
//IDD_SAVEMODIFIEDFILES DIALOGEX 0, 0, 262, 114
//STYLE DS_SETFONT | DS_FIXEDSYS | WS_POPUP | WS_CLIPCHILDREN | WS_CAPTION |
// WS_SYSMENU | WS_THICKFRAME
//EXSTYLE WS_EX_CONTROLPARENT
//CAPTION "Save Modified Files"
//FONT 8, "MS Shell Dlg", 400, 0, 0x1
//BEGIN
// LTEXT "Do you want to save changes to the modified files?",
// IDC_STATIC,7,7,180,8
// CONTROL "",IDC_LIST_FILES,"SysListView32",LVS_REPORT |
// LVS_ALIGNLEFT | LVS_NOSORTHEADER | WS_BORDER |
// WS_TABSTOP,7,20,248,66
// DEFPUSHBUTTON "&Yes",IDYES,95,93,50,14
// PUSHBUTTON "&No",IDNO,150,93,50,14
// PUSHBUTTON "Cancel",IDCANCEL,205,93,50,14
//END
// The dialog template we'll use:
//IDD_SAVEMODIFIEDFILES DIALOGEX 0, 0, 300, 150
//STYLE DS_SETFONT | DS_FIXEDSYS | WS_POPUP | WS_CLIPCHILDREN | WS_CAPTION |
// WS_SYSMENU | WS_THICKFRAME
//EXSTYLE WS_EX_CONTROLPARENT
//CAPTION "Save Modified Files"
//FONT 8, "MS Shell Dlg", 400, 0, 0x1
//BEGIN
// LTEXT "Do you want to save changes to the modified files?",
// IDC_STATIC,7,7,180,8
// CONTROL "",IDC_LIST_FILES,"SysListView32",LVS_REPORT |
// LVS_ALIGNLEFT | LVS_NOSORTHEADER | WS_BORDER |
// WS_TABSTOP,7,20,286,102
// DEFPUSHBUTTON "&Yes",IDYES,133,129,50,14
// PUSHBUTTON "&No",IDNO,188,129,50,14
// PUSHBUTTON "Cancel",IDCANCEL,243,129,50,14
//END
DynamicDialogItemSize itemSizeYes, itemSizeNo, itemSizeCancel;
DWORD visibleStyle_Cancel = 0;
if(m_canCancel)
{
itemSizeYes.Set(133,129,50,14);
itemSizeNo.Set(188,129,50,14);
itemSizeCancel.Set(243,129,50,14);
visibleStyle_Cancel = WS_VISIBLE;
}
else
{
itemSizeYes.Set(188,129,50,14);
itemSizeNo.Set(243,129,50,14);
itemSizeCancel.Set(243,129,50,14);
}
bool success = m_dynamicDialogTemplate.Create(
300, 150,
(WS_POPUP | WS_CAPTION | WS_CLIPCHILDREN | WS_SYSMENU | WS_THICKFRAME | DS_3DLOOK | DS_SETFONT),
WS_EX_CONTROLPARENT,
L"Save Modified Items", L"MS Shell Dlg", 8);
if(success)
{
// Header text
m_dynamicDialogTemplate.AddStaticControl(
(WS_CHILD | WS_VISIBLE | WS_GROUP | SS_LEFT), 0,
7,7,180,8, (WORD)IDC_STATIC, L"Do you want to save changes to these modified items?");
// List of items
m_dynamicDialogTemplate.AddControl(
(WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_BORDER |
LVS_REPORT | LVS_ALIGNLEFT | LVS_NOSORTHEADER), 0,
7,20,286,102, _IDC_LIST, L"", L"SysListView32");
// Yes, No, Cancel buttons
m_dynamicDialogTemplate.AddButtonControl(
(WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_DEFPUSHBUTTON), 0,
itemSizeYes, IDYES, L"&Yes");
m_dynamicDialogTemplate.AddButtonControl(
(WS_CHILD | WS_VISIBLE | WS_TABSTOP | BS_PUSHBUTTON), 0,
itemSizeNo, IDNO, L"&No");
m_dynamicDialogTemplate.AddButtonControl(
(WS_CHILD | visibleStyle_Cancel | WS_TABSTOP | BS_PUSHBUTTON), 0,
itemSizeCancel, IDCANCEL, L"Cancel");
}
return success;
}
bool CSaveModifiedItemsDialog::InitializeControls(void)
{
//m_list = this->GetDlgItem(_IDC_LIST);
m_list.SubclassWindow(this->GetDlgItem(_IDC_LIST));
m_header = m_list.GetHeader();
// For now, don't allow full drag or drag drop
m_header.ModifyStyle((HDS_FULLDRAG | HDS_DRAGDROP), 0);
// NOTE: See MSDN about custom drawing as to this message.
// This avoids getting the text clipped if we change the font
// during custom drawing.
m_list.SendMessage(CCM_SETVERSION, 5, 0);
// NOTE: Instead of using LVS_EX_CHECKBOXES,
// we implement the logic ourselves, because we want
// to allow for a partial/indeterminate checkbox.
//m_list.SetExtendedListViewStyle(
// (LVS_EX_CHECKBOXES | LVS_EX_FULLROWSELECT),
// (LVS_EX_CHECKBOXES | LVS_EX_FULLROWSELECT));
m_list.SetExtendedListViewStyle(LVS_EX_FULLROWSELECT, LVS_EX_FULLROWSELECT);
m_images.Create(
::GetSystemMetrics(SM_CXSMICON), ::GetSystemMetrics(SM_CYSMICON),
ILC_COLOR32 | ILC_MASK, 4, 4);
m_list.SetImageList(m_images, LVSIL_SMALL);
this->CreateDefaultImages();
m_stateImages.Create(
::GetSystemMetrics(SM_CXSMICON), ::GetSystemMetrics(SM_CYSMICON),
ILC_COLOR32 | ILC_MASK, 4, 4);
m_list.SetImageList(m_stateImages, LVSIL_STATE);
this->CreateDefaultStateImages();
this->AutoHideUnusedColumns();
this->InitializeColumns();
return true;
}
bool CSaveModifiedItemsDialog::InitializeValues(void)
{
bool success = true;
success = this->AddItems(m_modifiedList, 0);
return success;
}
bool CSaveModifiedItemsDialog::InitializeColumns(void)
{
CRect rcList;
m_list.GetClientRect(&rcList);
int nameWidth = 0;
int descriptionWidth = 0;
int lastModifiedWidth = 0;
if(!m_showColumn[eColumn_Description] && !m_showColumn[eColumn_LastModified])
{
nameWidth = rcList.Width();
}
else if(!m_showColumn[eColumn_Description])
{
nameWidth = ::MulDiv(rcList.Width(), 75, 100);
lastModifiedWidth = rcList.Width() - nameWidth;
}
else if(!m_showColumn[eColumn_LastModified])
{
nameWidth = ::MulDiv(rcList.Width(), 35, 100);
descriptionWidth = rcList.Width() - nameWidth;
}
else
{
nameWidth = ::MulDiv(rcList.Width(), 30, 100);
descriptionWidth = ::MulDiv(rcList.Width(), 45, 100);
lastModifiedWidth = rcList.Width() - (nameWidth + descriptionWidth);
}
LVCOLUMN lvColumn = {0};
lvColumn.mask = (LVCF_FMT | LVCF_WIDTH | LVCF_TEXT);
lvColumn.fmt = LVCFMT_LEFT;
lvColumn.cx = nameWidth;
lvColumn.pszText = _T("Name");
m_list.InsertColumn(eColumn_Name, &lvColumn);
lvColumn.mask = (LVCF_FMT | LVCF_WIDTH | LVCF_TEXT);
lvColumn.fmt = LVCFMT_LEFT;
lvColumn.cx = descriptionWidth;
lvColumn.pszText = _T("Description");
m_list.InsertColumn(eColumn_Description, &lvColumn);
lvColumn.mask = (LVCF_FMT | LVCF_WIDTH | LVCF_TEXT);
lvColumn.fmt = LVCFMT_LEFT;
lvColumn.cx = lastModifiedWidth;
lvColumn.pszText = _T("Last Modified");
m_list.InsertColumn(eColumn_LastModified, &lvColumn);
return true;
}
int CSaveModifiedItemsDialog::AutoHideUnusedColumns(void)
{
int columnsHidden = 0;
int columnUseCount[eColumn_Count] = {0};
this->FindUsedColumns(m_modifiedList, columnUseCount);
for(int i=0; i<eColumn_Count; ++i)
{
if(columnUseCount[i] == 0)
{
++columnsHidden;
this->HideColumn((ColumnIndex)i);
}
}
return columnsHidden;
}
bool CSaveModifiedItemsDialog::FindUsedColumns(ITabbedMDIChildModifiedList* list, int columnUseCount[eColumn_Count])
{
if(list == NULL)
{
return false;
}
bool success = true;
long count = 0;
list->get_Count(&count);
for(long i=0; i<count; ++i)
{
CComPtr<ITabbedMDIChildModifiedItem> item;
list->get_Item(i, &item);
if(item)
{
if(m_showColumn[eColumn_Name])
{
CComBSTR displayName;
item->get_DisplayName(&displayName);
if(displayName.Length() > 0)
{
columnUseCount[eColumn_Name] += 1;
}
}
if(m_showColumn[eColumn_Description])
{
CComBSTR description;
item->get_Description(&description);
if(description.Length() > 0)
{
columnUseCount[eColumn_Description] += 1;
}
}
if(m_showColumn[eColumn_LastModified])
{
DATE lastModified = 0;
item->get_LastModifiedUTC(&lastModified);
if(lastModified != 0)
{
columnUseCount[eColumn_LastModified] += 1;
}
}
CComPtr<ITabbedMDIChildModifiedList> subItems;
item->get_SubItems(&subItems);
if(subItems)
{
this->FindUsedColumns(subItems, columnUseCount);
}
}
}
return success;
}
bool CSaveModifiedItemsDialog::AddItems(ITabbedMDIChildModifiedList* list, int indent)
{
if(list == NULL)
{
return false;
}
bool success = true;
long count = 0;
list->get_Count(&count);
for(long i=0; i<count; ++i)
{
CComPtr<ITabbedMDIChildModifiedItem> item;
list->get_Item(i, &item);
if(item)
{
CComBSTR displayName, description;
item->get_DisplayName(&displayName);
item->get_Description(&description);
DATE lastModified = 0;
item->get_LastModifiedUTC(&lastModified);
CString displayNameForItem(displayName);
CString descriptionForItem(description);
CString lastModifiedForItem = this->FormatLastModifiedDateString(lastModified);
int imageIndex = 0;
HICON hIcon = NULL;
item->get_Icon(&hIcon);
if(hIcon != NULL)
{
imageIndex = m_images.AddIcon(hIcon);
}
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