/// <summary>
/// Implements the OnConnection method of the IDTExtensibility2 interface.
/// Receives notification that the Add-in is being loaded.
/// </summary>
/// <param term='application'>
/// Root object of the host application.
/// </param>
/// <param term='connectMode'>
/// Describes how the Add-in is being loaded.
/// </param>
/// <param term='addInInst'>
/// Object representing this Add-in.
/// </param>
/// <seealso class='IDTExtensibility2' />
public virtual void OnConnection(object application, Extensibility.ext_ConnectMode connectMode, object addInInst, ref System.Array custom)
{
this._application = new LateBindingObject(application);
// read Office version info
int version;
using (new UILanguageHelper())
{
int.TryParse(_application.GetString("Version"),
NumberStyles.Float,
CultureInfo.InvariantCulture,
out version);
_officeVersion = (OfficeVersion)version;
}
Application.EnableVisualStyles();
this.SetUICulture();
this.DialogBoxTitle = _addinLib.GetString("OdfConverterTitle");
LateBindingObject addInInstance = new LateBindingObject(addInInst);
addInInstance.Set("Object", (object)this);
if (connectMode != Extensibility.ext_ConnectMode.ext_cm_Startup)
{
OnStartupComplete(ref custom);
}
}
protected virtual string[] getOpenFileNames()
{
string[] fileNames = null;
if (_officeVersion > OfficeVersion.Office2000 && _officeVersion != OfficeVersion.Office2010)
{
LateBindingObject fileDialog = _application.Invoke("FileDialog", MsoFileDialogType.msoFileDialogFilePicker);
// allow multiple file opening
fileDialog.SetBool("AllowMultiSelect", true);
// add filter for ODT files
fileDialog.Invoke("Filters").Invoke("Clear");
fileDialog.Invoke("Filters").Invoke("Add", this._addinLib.GetString(this.OdfFileType), this.ImportOdfFileFilter, Type.Missing);
fileDialog.Invoke("Filters").Invoke("Add", this._addinLib.GetString(ALL_FILE_TYPE), this.ImportAllFileFilter, Type.Missing);
// set title
fileDialog.SetString("Title", this._addinLib.GetString(IMPORT_LABEL));
// display the dialog
fileDialog.Invoke("Show");
if (fileDialog.Invoke("SelectedItems").GetInt32("Count") > 0)
{
fileNames = new string[fileDialog.Invoke("SelectedItems").GetInt32("Count")];
// process the chosen documents
for (int i = 0; i < fileDialog.Invoke("SelectedItems").GetInt32("Count"); i++)
{
// retrieve file name
fileNames[i] = fileDialog.Invoke("SelectedItems").Invoke("Item", i + 1).ToString();
}
}
}
else
{
// Office 2000 does not provide its own file open dialog
// using windows forms instead
System.Windows.Forms.OpenFileDialog ofd = new System.Windows.Forms.OpenFileDialog();
ofd.CheckPathExists = true;
ofd.CheckFileExists = true;
ofd.Multiselect = true;
ofd.SupportMultiDottedExtensions = true;
ofd.DefaultExt = "odt";
ofd.Filter = this._addinLib.GetString(this.OdfFileType) + this.ExportOdfFileFilter
+ this._addinLib.GetString(ALL_FILE_TYPE) + this.ExportAllFileFilter;
ofd.Title = this._addinLib.GetString(IMPORT_LABEL);
// process the chosen documents
if (System.Windows.Forms.DialogResult.OK == ofd.ShowDialog())
{
fileNames = ofd.FileNames;
}
}
return(fileNames);
}
/// <summary>
/// Implements the OnBeginShutdown method of the IDTExtensibility2 interface.
/// Receives notification that the host application is being unloaded.
/// </summary>
/// <param term='custom'>
/// Array of parameters that are host application specific.
/// </param>
/// <seealso class='IDTExtensibility2' />
public virtual void OnBeginShutdown(ref System.Array custom)
{
if (_officeVersion < OfficeVersion.Office2007)
{
// remove menu items (use FindControl instead of referenced object
// in order to actually remove the items - this is a workaround)
LateBindingObject button = _application.Invoke("CommandBars").Invoke("FindControl", Type.Missing, Type.Missing, this._addinLib.GetString("OdfImportLabel"), Type.Missing);
button.Invoke("Delete", Type.Missing);
button = _application.Invoke("CommandBars").Invoke("FindControl", Type.Missing, Type.Missing, this._addinLib.GetString("OdfExportLabel"), Type.Missing);
button.Invoke("Delete", Type.Missing);
button = _application.Invoke("CommandBars").Invoke("FindControl", Type.Missing, Type.Missing, this._addinLib.GetString("OdfOptionsLabel"), Type.Missing);
button.Invoke("Delete", Type.Missing);
}
}
/// <summary>
/// Implements the OnStartupComplete method of the IDTExtensibility2 interface.
/// Receives notification that the host application has completed loading.
/// </summary>
/// <param term='custom'>
/// Array of parameters that are host application specific.
/// </param>
/// <seealso class='IDTExtensibility2' />
public virtual void OnStartupComplete(ref System.Array custom)
{
if (_officeVersion < OfficeVersion.Office2007)
{
// Add menu item
// first retrieve "File" menu
LateBindingObject commandBar = _application.Invoke("CommandBars", "File");
// Add import button
try
{
// if item already exists, use it (should never happen)
_importButton = commandBar.Invoke("Controls", this._addinLib.GetString("OdfImportLabel"));
}
catch (Exception)
{
// otherwise, create a new one
_importButton = commandBar.Invoke("Controls")
.Invoke("Add", MsoControlType.msoControlButton, Type.Missing, Type.Missing, 3, true);
}
// set item's label
_importButton.SetString("Caption", this._addinLib.GetString("OdfImportLabel"));
_importButton.SetString("Tag", this._addinLib.GetString("OdfImportLabel"));
// set action
_importButton.SetString("OnAction", "!<" + this.ConnectClassName + ">");
_importButton.SetBool("Visible", true);
_importButton.AddClickEventHandler(new CommandBarButtonEvents_ClickEventHandler(this.importButton_Click));
// Add export button
try
{
// if item already exists, use it (should never happen)
_exportButton = commandBar.Invoke("Controls", this._addinLib.GetString("OdfExportLabel"));
}
catch (Exception)
{
// otherwise, create a new one
_exportButton = commandBar.Invoke("Controls")
.Invoke("Add", MsoControlType.msoControlButton, Type.Missing, Type.Missing, 4, true);
}
// set item's label
_exportButton.SetString("Caption", this._addinLib.GetString("OdfExportLabel"));
_exportButton.SetString("Tag", this._addinLib.GetString("OdfExportLabel"));
// set action
_exportButton.SetString("OnAction", "!<" + this.ConnectClassName + ">");
_exportButton.SetBool("Visible", true);
_exportButton.SetBool("Enabled", true);
_exportButton.AddClickEventHandler(new CommandBarButtonEvents_ClickEventHandler(this.exportButton_Click));
// Add options button
try
{
// if item already exists, use it (should never happen)
_optionsButton = commandBar.Invoke("Controls", this._addinLib.GetString("OdfOptionsLabel"));
}
catch (Exception)
{
// otherwise, create a new one
_optionsButton = commandBar.Invoke("Controls")
.Invoke("Add", MsoControlType.msoControlButton, Type.Missing, Type.Missing, 5, true);
}
// set item's label
_optionsButton.SetString("Caption", this._addinLib.GetString("OdfOptionsLabel"));
_optionsButton.SetString("Tag", this._addinLib.GetString("OdfOptionsLabel"));
// set action
_optionsButton.SetString("OnAction", "!<" + this.ConnectClassName + ">");
_optionsButton.SetBool("Visible", true);
_optionsButton.SetBool("Enabled", true);
_optionsButton.AddClickEventHandler(new CommandBarButtonEvents_ClickEventHandler(this.odfOptionsButton_Click));
}
this.InitializeAddin();
}
