protected override void Execute(CodeActivityContext context)
{
var isSaveAs = IsSaveAs.Get(context);
var initialDirectory = InitialDirectory.Get(context);
var title = Title.Get(context);
var defaultExt = DefaultExt.Get(context);
var filter = Filter.Get(context);
var filterIndex = FilterIndex.Get(context);
var checkFileExists = CheckFileExists.Get(context);
var checkPathExists = CheckPathExists.Get(context);
var multiselect = Multiselect.Get(context);
System.Windows.Forms.FileDialog dialog;
if (isSaveAs)
{
dialog = new System.Windows.Forms.SaveFileDialog();
}
else
{
dialog = new System.Windows.Forms.OpenFileDialog();
((System.Windows.Forms.OpenFileDialog)dialog).Multiselect = multiselect;
}
if (!string.IsNullOrEmpty(title))
{
dialog.Title = title;
}
if (!string.IsNullOrEmpty(defaultExt))
{
dialog.DefaultExt = defaultExt;
}
if (!string.IsNullOrEmpty(filter))
{
dialog.Filter = filter;
dialog.FilterIndex = filterIndex;
}
dialog.CheckFileExists = checkFileExists;
dialog.CheckPathExists = checkPathExists;
System.Windows.Forms.DialogResult result = System.Windows.Forms.DialogResult.Cancel;
GenericTools.RunUI(() =>
{
result = dialog.ShowDialog();
});
if (result != System.Windows.Forms.DialogResult.OK)
{
context.SetValue(FileName, null);
context.SetValue(FileNames, null);
return;
}
context.SetValue(FileName, dialog.FileName);
context.SetValue(FileNames, dialog.FileNames);
}
public override int GetHashCode()
{
unchecked
{
int result = Title.GetHashCode();
result = (result * 397) ^ Command.GetHashCode();
result = (result * 397) ^ Arguments.GetHashCode();
result = (result * 397) ^ InitialDirectory.GetHashCode();
result = (result * 397) ^ OutputToImmediateWindow.GetHashCode();
result = (result * 397) ^ ReportTitle.GetHashCode();
result = (result * 397) ^ ArgsCollectorDllPath.GetHashCode();
result = (result * 397) ^ ArgsCollectorClassName.GetHashCode();
result = (result * 397) ^ ToolDirPath.GetHashCode();
result = (result * 397) ^ (PackageVersion == null ? 0 : PackageVersion.GetHashCode());
result = (result * 397) ^ (PackageIdentifier == null ? 0 : PackageIdentifier.GetHashCode());
result = (result * 397) ^ (PackageName == null ? 0 : PackageName.GetHashCode());
return(result);
}
}
private int FolderBrowserCallback(IntPtr hwnd, uint uMsg, IntPtr lParam, IntPtr lpData)
{
if (uMsg == BFFM_INITIALIZED && !String.IsNullOrEmpty(InitialDirectory))
{
// We get in here when the dialog is first displayed. If an initial directory
// has been specified we will make this the selection now, and also make sure
// that directory is expanded.
HandleRef h = new HandleRef(null, hwnd);
if (InitialDirectory.Length > 1 && InitialDirectory.StartsWith(":") && InitialDirectory[1] != ':')
{
int pidli = int.Parse(InitialDirectory.Substring(1));
SendMessage(h, BFFM_SETSELECTIONW, 0, (IntPtr)pidli);
SendMessage(h, BFFM_SETEXPANDED, 0, (IntPtr)pidli);
}
else
{
SendMessage(h, BFFM_SETSELECTIONW, 1, InitialDirectory);
SendMessage(h, BFFM_SETEXPANDED, 1, InitialDirectory);
}
}
else if (uMsg == BFFM_SELCHANGED)
{
// We get in here whenever the selection in the dialog box changes. To cope with the bug in Win7
// (and above?) whereby the SHBrowseForFolder dialog won't always scroll the selection into view (see
// http://social.msdn.microsoft.com/Forums/en-US/vcgeneral/thread/a22b664e-cb30-44f4-bf77-b7a385de49f3/)
// we follow the suggestion here:
// http://www.codeproject.com/Questions/179097/SHBrowseForFolder-and-SHGetPathFromIDList
// to adjust the scroll position when the selection changes.
IntPtr hbrowse = FindWindowEx(hwnd, IntPtr.Zero, "SHBrowseForFolder ShellNameSpace Control", null);
IntPtr htree = FindWindowEx(hbrowse, IntPtr.Zero, "SysTreeView32", null);
IntPtr htir = SendMessage(new HandleRef(null, htree), TVM_GETNEXTITEM, TVGN_ROOT, IntPtr.Zero);
IntPtr htis = SendMessage(new HandleRef(null, htree), TVM_GETNEXTITEM, TVGN_CARET, IntPtr.Zero);
IntPtr htic = SendMessage(new HandleRef(null, htree), TVM_GETNEXTITEM, TVGN_CHILD, htir);
int count = 0;
int pos = 0;
for (; (int)htic != 0; htic = SendMessage(new HandleRef(null, htree), TVM_GETNEXTITEM, TVGN_NEXTVISIBLE, htic), count++)
{
if (htis == htic)
{
pos = count;
}
}
SCROLLINFO si = new SCROLLINFO();
si.cbSize = (uint)Marshal.SizeOf(si);
si.fMask = SIF_POS | SIF_RANGE | SIF_PAGE;
GetScrollInfo(htree, SB_VERT, ref si);
si.nPage /= 2;
if ((pos > (int)(si.nMin + si.nPage)) && (pos <= (int)(si.nMax - si.nMin - si.nPage)))
{
si.nMax = si.nPos - si.nMin + (int)si.nPage;
for (; pos < si.nMax; pos++)
{
PostMessage(htree, WM_VSCROLL, SB_LINEUP, 0);
}
for (; pos > si.nMax; pos--)
{
PostMessage(htree, WM_VSCROLL, SB_LINEDOWN, 0);
}
}
}
return(0);
}
private void SetScreen()
{
try
{
switch (browserType)
{
case FolderBrowserType.SelectFile:
case FolderBrowserType.SelectMultiFile:
Text = "ファイルの選択";
trvFolderList.LabelEdit = false;
btnCreate.Visible = false;
btnDelete.Visible = false;
btnOK.Text = "OK";
lblFileName.Visible = true;
txtFileName.Visible = true;
txtFileName.ReadOnly = true;
txtFileName.BackColor = SystemColors.Control;
break;
case FolderBrowserType.SaveFile:
Text = "ファイルの保存";
trvFolderList.LabelEdit = false;
btnCreate.Visible = false;
btnDelete.Visible = false;
btnOK.Text = "保存";
lblFileName.Visible = true;
txtFileName.Visible = true;
txtFileName.ReadOnly = false;
txtFileName.Text = FileName;
break;
case FolderBrowserType.SelectFolder:
case FolderBrowserType.SelectClientFolder:
Text = "フォルダの選択";
trvFolderList.LabelEdit = false;
btnCreate.Visible = false;
btnDelete.Visible = false;
btnOK.Text = "OK";
lblFileName.Visible = false;
txtFileName.Visible = false;
break;
case FolderBrowserType.SelectAndEditFolder:
Text = "フォルダの選択";
trvFolderList.LabelEdit = true;
btnCreate.Visible = true;
btnDelete.Visible = true;
btnOK.Text = "OK";
lblFileName.Visible = false;
txtFileName.Visible = false;
break;
}
txtPath.ReadOnly = true;
trvFolderList.ImageList = imlTreeView;
lsvFileList.SmallImageList = imlListView;
lsvFileList.MultiSelect = browserType == FolderBrowserType.SelectMultiFile;
// アプリケーション・アイコンを取得
SHFILEINFO shinfo = new SHFILEINFO();
IntPtr hFolder = SHGetFileInfo(@"C:\WINDOWS", 0, ref shinfo, (uint)Marshal.SizeOf(shinfo), SHGFI_SMALLICON | SHGFI_ICON);
if (hFolder != IntPtr.Zero)
{
imlTreeView.Images.Add("F_Close", Icon.FromHandle(shinfo.hIcon));
trvFolderList.ImageKey = "F_Close";
DestroyIcon(shinfo.hIcon);
}
IntPtr hFolderOpen = SHGetFileInfo(@"C:\WINDOWS", 0, ref shinfo, (uint)Marshal.SizeOf(shinfo), SHGFI_OPENICON | SHGFI_SMALLICON | SHGFI_ICON);
if (hFolderOpen != IntPtr.Zero)
{
imlTreeView.Images.Add("F_Open", Icon.FromHandle(shinfo.hIcon));
trvFolderList.ImageKey = "F_Open";
DestroyIcon(shinfo.hIcon);
}
TreeNode rootNode;
if (browserType == FolderBrowserType.SelectClientFolder)
{
if (SystemInformation.TerminalServerSession)
{
rootNode = Directory.Exists(InitialDirectory) ? new TreeNode(Directory.GetDirectoryRoot(InitialDirectory)) : new TreeNode(DefaultClient + @"\C");
trvFolderList.Nodes.Add(rootNode);
rootNode.Nodes.Add("dummy");
}
else
{
foreach (var drive in Environment.GetLogicalDrives())
{
var treeNode = new TreeNode(drive);
trvFolderList.Nodes.Add(treeNode);
treeNode.Nodes.Add("dummy");
}
rootNode = trvFolderList.Nodes[0];
}
}
else
{
var rootPath = RootPath;
if (rootPath.EndsWith(@"\") && rootPath.Length > 3)
{
rootPath = rootPath.Substring(0, rootPath.Length - 1);
}
rootNode = new TreeNode(rootPath);
trvFolderList.Nodes.Add(rootNode);
rootNode.Nodes.Add("dummy");
}
if (rootNode != null)
{
trvFolderList.SelectedNode = rootNode;
rootNode.Expand();
}
var isInValidDir = InitialDirectory == null ||
!Directory.Exists(InitialDirectory) ||
!InitialDirectory.ToUpper().Contains(rootNode.FullPath.ToUpper());
InitialDirectory = isInValidDir ? string.Empty : InitialDirectory.Replace(rootNode.FullPath, string.Empty);
if (!string.IsNullOrEmpty(InitialDirectory))
{
string[] dirs = InitialDirectory.Split('\\');
for (int i = 0; i < dirs.Length; i++)
{
foreach (TreeNode node in trvFolderList.SelectedNode.Nodes)
{
if (node.Text == dirs[i])
{
trvFolderList.SelectedNode = node;
node.Expand();
break;
}
}
}
}
}
catch (Exception ex)
{
Debug.Fail(ex.ToString());
NLogHandler.WriteErrorLog(this, ex, SessionKey);
}
}
protected override void Execute(CodeActivityContext context)
{
var isSaveAs = IsSaveAs.Get(context);
var initialDirectory = InitialDirectory.Get(context);
var title = Title.Get(context);
var defaultExt = DefaultExt.Get(context);
var filter = Filter.Get(context);
var filterIndex = FilterIndex.Get(context);
var checkFileExists = CheckFileExists.Get(context);
var checkPathExists = CheckPathExists.Get(context);
var multiselect = Multiselect.Get(context);
System.Windows.Forms.FileDialog dialog;
if (isSaveAs)
{
dialog = new System.Windows.Forms.SaveFileDialog();
}
else
{
dialog = new System.Windows.Forms.OpenFileDialog();
((System.Windows.Forms.OpenFileDialog)dialog).Multiselect = multiselect;
}
if (!string.IsNullOrEmpty(title))
{
dialog.Title = title;
}
if (!string.IsNullOrEmpty(defaultExt))
{
dialog.DefaultExt = defaultExt;
}
if (!string.IsNullOrEmpty(filter))
{
dialog.Filter = filter;
dialog.FilterIndex = filterIndex;
}
try
{
if (!string.IsNullOrEmpty(initialDirectory) && !initialDirectory.Contains("\\"))
{
Enum.TryParse(initialDirectory, out Environment.SpecialFolder specialfolder);
initialDirectory = Environment.GetFolderPath(specialfolder);
}
}
catch (Exception)
{
throw;
}
if (!string.IsNullOrEmpty(initialDirectory))
{
dialog.InitialDirectory = initialDirectory;
}
dialog.CheckFileExists = checkFileExists;
dialog.CheckPathExists = checkPathExists;
System.Windows.Forms.DialogResult result = System.Windows.Forms.DialogResult.Cancel;
GenericTools.RunUI(() =>
{
result = dialog.ShowDialog();
});
if (result != System.Windows.Forms.DialogResult.OK)
{
context.SetValue(FileName, null);
context.SetValue(FileNames, null);
return;
}
context.SetValue(FileName, dialog.FileName);
context.SetValue(FileNames, dialog.FileNames);
}
