/// <summary>
/// Gets a list of all conflicting entries.
/// </summary>
private void GetConflictItems(ShortcutListItem target)
{
var keys = target.Custom;
if (keys == 0)
{
return;
}
List <ShortcutListItem> conflicts = null;
for (int i = 0; i < this.shortcutListItems.Length; i++)
{
var item = this.shortcutListItems[i];
if (item.Custom != keys || item == target)
{
continue;
}
if (conflicts == null)
{
conflicts = new List <ShortcutListItem> {
target
}
}
;
conflicts.Add(item);
item.Conflicts = conflicts;
}
target.Conflicts = conflicts;
}
/// <summary>
/// Updates the font highlight of the item.
/// </summary>
private static void UpdateItemHighlightFont(ShortcutListItem item)
{
if (item.HasConflicts)
{
item.ForeColor = Color.DarkRed;
item.SubItems[1].ForeColor = Color.DarkRed;
}
else
{
item.ForeColor = SystemColors.ControlText;
item.SubItems[1].ForeColor = item.Custom == 0 ? SystemColors.GrayText : SystemColors.ControlText;
}
item.Font = new Font(Globals.Settings.DefaultFont, item.IsModified ? FontStyle.Bold : 0);
item.UseItemStyleForSubItems = item.IsModified;
}
/// <summary>
/// Resets the conflicts status of an item.
/// </summary>
private static void ResetConflicts(ShortcutListItem item)
{
if (!item.HasConflicts)
{
return;
}
var conflicts = item.Conflicts;
conflicts.Remove(item);
item.Conflicts = null;
if (conflicts.Count == 1)
{
item = conflicts[0];
conflicts.RemoveAt(0);
item.Conflicts = null; // empty conflicts list will be garbage collected
}
}
/// <summary>
/// Assign the new shortcut.
/// </summary>
void AssignNewShortcut(ShortcutListItem item, Keys shortcut)
{
if (shortcut == 0 || shortcut == Keys.Delete)
{
shortcut = 0;
}
else if (!ToolStripManager.IsValidShortcut(shortcut))
{
return;
}
if (item.Custom == shortcut)
{
return;
}
this.listView.BeginUpdate();
var oldShortcut = item.Custom;
item.Custom = shortcut;
item.Selected = true;
this.GetConflictItems(item);
this.listView.EndUpdate();
if (item.HasConflicts)
{
string text = TextHelper.GetString("Info.ShortcutIsAlreadyUsed");
string caption = TextHelper.GetString("Title.WarningDialog");
switch (MessageBox.Show(Globals.MainForm, text, " " + caption, MessageBoxButtons.AbortRetryIgnore, MessageBoxIcon.Warning))
{
case DialogResult.Abort:
this.listView.BeginUpdate();
item.Custom = oldShortcut;
this.GetConflictItems(item);
this.listView.EndUpdate();
break;
case DialogResult.Retry:
this.filterTextBox.Text = ViewConflictsKey + item.KeysString;
this.filterTextBox.SelectAll();
this.filterTextBox.Focus(); // Set focus to filter...
break;
}
}
}
/// <summary>
/// Revert the selected items shortcut to default.
/// </summary>
private void RevertToDefault(ShortcutListItem item)
{
this.AssignNewShortcut(item, item.Default);
}
/// <summary>
/// Gets a list of all conflicting entries.
/// </summary>
void GetConflictItems(ShortcutListItem target)
{
var keys = target.Custom;
if (keys == 0)
{
return;
}
List <ShortcutListItem> conflicts = null;
for (int i = 0; i < this.shortcutListItems.Length; i++)
{
var item = this.shortcutListItems[i];
if (item.Custom != keys || item == target)
{
continue;
}
if (conflicts == null)
{
conflicts = new List <ShortcutListItem> {
target
}
}
;
conflicts.Add(item);
item.Conflicts = conflicts;
}
target.Conflicts = conflicts;
}
/// <summary>
/// Reverts the shortcut to default value.
/// </summary>
void RevertToDefaultClick(object sender, EventArgs e)
{
if (this.listView.SelectedItems.Count > 0)
{
this.RevertToDefault((ShortcutListItem)this.listView.SelectedItems[0]);
}
}
/// <summary>
/// Reverts all visible shortcuts to their default value.
/// </summary>
void RevertAllToDefaultClick(object sender, EventArgs e)
{
foreach (ShortcutListItem item in this.listView.Items)
{
RevertToDefault(item);
}
}
/// <summary>
/// Revert the selected items shortcut to default.
/// </summary>
void RevertToDefault(ShortcutListItem item)
{
this.AssignNewShortcut(item, item.Default);
}
/// <summary>
/// Removes the shortcut by setting it to <see cref="Keys.None"/>.
/// </summary>
void RemoveShortcutClick(object sender, EventArgs e)
{
if (this.listView.SelectedItems.Count > 0)
{
this.AssignNewShortcut((ShortcutListItem)this.listView.SelectedItems[0], 0);
}
}
/// <summary>
/// Clears the filter text field.
/// </summary>
void ClearFilterClick(object sender, EventArgs e)
{
this.filterTextBox.Text = string.Empty;
this.filterTextBox.Select();
}
/// <summary>
/// Set up the timer for delayed list update with filters.
/// </summary>
void SetupUpdateTimer()
{
this.updateTimer = new Timer();
this.updateTimer.Enabled = false;
this.updateTimer.Interval = 100;
this.updateTimer.Tick += this.UpdateTimer_Tick;
}
/// <summary>
/// Update the list with filter.
/// </summary>
void UpdateTimer_Tick(object sender, EventArgs e)
{
this.updateTimer.Enabled = false;
this.PopulateListView(this.filterTextBox.Text);
}
/// <summary>
/// Restart the timer for updating the list.
/// </summary>
void FilterTextChanged(object sender, EventArgs e)
{
this.updateTimer.Stop();
this.updateTimer.Start();
}
/// <summary>
/// Switch to a custom shortcut set.
/// </summary>
void SelectCustomShortcut(object sender, EventArgs e)
{
var dialog = new OpenFileDialog
{
Filter = TextHelper.GetString("Info.ArgumentFilter") + "|*.fda",
InitialDirectory = PathHelper.ShortcutsDir,
Title = " " + TextHelper.GetString("Title.OpenFileDialog")
};
if (dialog.ShowDialog(this) == DialogResult.OK)
{
this.listView.BeginUpdate();
ShortcutManager.LoadCustomShortcuts(dialog.FileName, this.shortcutListItems);
bool conflicts = this.UpdateAllShortcutsConflicts();
this.listView.EndUpdate();
if (conflicts)
{
this.ShowConflictsPresent(); // Make sure the warning message shows up after the listview is rendered
}
}
}
/// <summary>
/// Save the current shortcut set to a file.
/// </summary>
void SaveCustomShortcut(object sender, EventArgs e)
{
var dialog = new SaveFileDialog
{
AddExtension = true,
DefaultExt = ".fda",
Filter = TextHelper.GetString("Info.ArgumentFilter") + "|*.fda",
InitialDirectory = PathHelper.ShortcutsDir,
OverwritePrompt = true,
Title = " " + TextHelper.GetString("Title.SaveFileDialog")
};
if (dialog.ShowDialog(this) == DialogResult.OK)
{
ShortcutManager.SaveCustomShortcuts(dialog.FileName, this.shortcutListItems);
}
}
/// <summary>
/// Closes the shortcut dialog.
/// </summary>
void CloseButtonClick(object sender, EventArgs e)
{
this.Close();
}
/// <summary>
/// When the form is about to close, checks for any conflicts.
/// </summary>
void DialogClosing(object sender, FormClosingEventArgs e)
{
for (int i = 0; i < this.shortcutListItems.Length; i++)
{
if (this.shortcutListItems[i].HasConflicts)
{
e.Cancel = this.ShowConflictsPresent();
break;
}
}
}
/// <summary>
/// When the form is closed, applies shortcuts.
/// </summary>
void DialogClosed(object sender, FormClosedEventArgs e)
{
for (int i = 0; i < this.shortcutListItems.Length; i++)
{
this.shortcutListItems[i].ApplyChanges();
}
Globals.MainForm.ApplyAllSettings();
}
