/// <summary>
/// Class constructor
/// </summary>
/// <param name="conflicts">The list of file conflicts.</param>
public ReplacingFilesForm(FileConflictCollection conflicts)
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
// Ignore events while initializing the form.
ignoreEvents = true;
pictureBox.Image = SystemIcons.Exclamation.ToBitmap();
// There appears to be a bug in the 1.0 version of the framework. On my
// 3.2ghz machine, if listBox.Items.Add(conflict) is placed in the
// foreach array it hangs, unless you slow it down somehow. Moving
// the add outside the loop and changing it to an AddRange() to add all
// of the conflicts in one shot makes it work correctly, thus the change
// to the code.
// Add all of the conflicts to the list box.
FileConflict[] conflictArray = new FileConflict[conflicts.Count];
for (int i = 0; i < conflicts.Count; i++)
conflictArray[i] = conflicts[i];
listBox.Items.AddRange(conflictArray);
// Loop through all of the conflicts setting their check state as appropriate.
foreach (FileConflict conflict in conflicts)
{
int index = listBox.Items.IndexOf(conflict);
listBox.SetItemChecked(index, conflict.ReplaceFile);
}
ignoreEvents = false;
}
/// <summary>
/// This method creates a conflict collection from the module.
/// </summary>
/// <param name="module"></param>
/// <returns></returns>
private FileConflictCollection CreateConflictCollection(Erf module)
{
FileConflictCollection conflicts = new FileConflictCollection();
StringCollection replacedFiles = module.ReplacedFiles;
foreach (string file in replacedFiles)
{
// Generate the full path of the module file, which has the same name
// but is decompressed to the current temp directory.
string moduleFile = Path.Combine(currentTempDir, Path.GetFileName(file));
// Create the conflict object and add it to the collection.
FileConflict conflict = new FileConflict(moduleFile, file);
conflicts.Add(conflict);
}
return conflicts;
}
/// <summary>
/// This methods should ask the user for confirmation of replacing
/// the listed files in the module with files from sources in the
/// hif files, as this operation may break the module.
/// </summary>
/// <param name="replacedFiles">The list of replaced files</param>
/// <returns>true if the files should be replaced, false if adding
/// the hak(s) to the module should be aborted</returns>
bool IHakInstallProgress.ShouldReplaceFiles(FileConflictCollection conflicts)
{
return true;
}
/// <summary>
/// Generates a copy of the FileConflictCollection
/// </summary>
/// <returns></returns>
public FileConflictCollection Clone()
{
FileConflictCollection copy = new FileConflictCollection();
foreach (object o in InnerList)
copy.InnerList.Add(o);
return copy;
}
/// <summary>
/// This methods should ask the user for confirmation of replacing
/// the listed files in the module with files from sources in the
/// hif files, as this operation may break the module.
/// </summary>
/// <param name="conflicts">The list of file conflicts</param>
/// <returns>true if the files should be replaced, false if adding
/// the hak(s) to the module should be aborted</returns>
bool IHakInstallProgress.ShouldReplaceFiles(FileConflictCollection conflicts)
{
// Confirm the file replace operation with the user.
ReplacingFilesForm form = new ReplacingFilesForm(conflicts);
return DialogResult.OK == form.ShowDialog((Form) this);
}
