public bool Contains(ToolbarButton item)
{
if (item == null)
{
return(false);
}
return(_toolbarButtons.Contains(item));
}
public int IndexOf(ToolbarButton item)
{
if (item == null)
{
throw new ArgumentNullException("Item cannot be null.");
}
return(_toolbarButtons.IndexOf(item));
}
public int Add(ToolbarButton item)
{
if (item == null)
{
throw new ArgumentNullException("Item cannot be null.");
}
_toolbarButtons.Add(item);
item.ToolbarParent = ToolbarParent;
if (_isTrackingViewState)
{
((IStateManager)item).TrackViewState();
item.SetDirty();
}
return(_toolbarButtons.Count - 1);
}
public void Remove(ToolbarButton item)
{
if (item == null)
{
throw new ArgumentNullException("Item cannot be null.");
}
int index = IndexOf(item);
if (index >= 0)
{
RemoveAt(index);
}
if (item.Index == ToolbarParent.LastSelectedIndex)
{
ToolbarParent.LastSelectedIndex = -1;
}
}
public void Insert(int index, ToolbarButton item)
{
if (item == null)
{
throw new ArgumentNullException("Item cannot be null.");
}
_toolbarButtons.Insert(index, item);
if (index <= ToolbarParent.LastSelectedIndex)
{
ToolbarParent.LastSelectedIndex++;
}
item.ToolbarParent = ToolbarParent;
if (_isTrackingViewState)
{
((IStateManager)item).TrackViewState();
_saveAll = true;
}
}
protected virtual bool MergeClientChange(ToolbarButton button, string property, string value)
{
bool changed = false;
switch (property.ToUpper())
{
case "TEXT":
if (!value.Equals(button.Text, StringComparison.CurrentCulture))
{
changed = true;
}
button.Text = value;
break;
case "VISIBLE":
bool newVisible = Convert.ToBoolean(value);
if (!value.Equals(newVisible))
{
changed = true;
}
button.Visible = newVisible;
break;
case "ENABLED":
bool newEnabled = Convert.ToBoolean(value);
if (!value.Equals(newEnabled))
{
changed = true;
}
button.Enabled = newEnabled;
break;
case "SELECTED":
bool newSelected = Convert.ToBoolean(value);
if (!value.Equals(newSelected))
{
changed = true;
}
button.Selected = newSelected;
break;
case "CSS":
if (!value.Equals(button.CssClass, StringComparison.CurrentCultureIgnoreCase))
{
changed = true;
}
button.CssClass = value;
break;
case "CSSENABLED":
if (!value.Equals(button.CssClassEnabled, StringComparison.CurrentCultureIgnoreCase))
{
changed = true;
}
button.CssClassEnabled = value;
break;
case "CSSDISABLED":
if (!value.Equals(button.CssClassDisabled, StringComparison.CurrentCultureIgnoreCase))
{
changed = true;
}
button.CssClassDisabled = value;
break;
case "CSSSELECTED":
if (!value.Equals(button.CssClassSelected, StringComparison.CurrentCultureIgnoreCase))
{
changed = true;
}
button.CssClassSelected = value;
break;
}
return(changed);
}
/// <summary>
/// Setups the client API.
/// </summary>
protected virtual void SetupClientApi()
{
if (EnableClientApi && Items.Count > 0)
{
if (!Util.IsAjaxInstalled)
{
throw new ApplicationException(@"The Ajax assembly System.Web.Extensions
is required by the client API but was not found.");
}
ScriptManager manager = Util.GetScriptManager(this.Page);
ScriptReference sr = new ScriptReference();
if (HttpContext.Current.IsDebuggingEnabled)
{
manager.Scripts.Add(new ScriptReference("SCS.Web.UI.WebControls.Toolbar.debug.js", "SCS.Web.UI.WebControls.Toolbar"));
}
else
{
manager.Scripts.Add(new ScriptReference("SCS.Web.UI.WebControls.Toolbar.js", "SCS.Web.UI.WebControls.Toolbar"));
}
StringBuilder buttonData = new StringBuilder(256);
for (int i = 0; i < _items.Count; i++)
{
ToolbarButton button = _items[i];
buttonData.Append("{");
if (!string.IsNullOrEmpty(button.ConfirmationMessage))
{
buttonData.AppendFormat(@"""confirmMessage"": ""{0}"", ", button.ConfirmationMessage);
}
if (!string.IsNullOrEmpty(button.CssClassEnabled))
{
buttonData.AppendFormat(@"""enabledCssClass"": ""{0}"", ", button.CssClassEnabled);
}
if (!string.IsNullOrEmpty(button.CssClassDisabled))
{
buttonData.AppendFormat(@"""disabledCssClass"": ""{0}"", ", button.CssClassDisabled);
}
if (!string.IsNullOrEmpty(button.CssClassSelected))
{
buttonData.AppendFormat(@"""selectedCssClass"": ""{0}"", ", button.CssClassSelected);
}
if (button.Enabled && !string.IsNullOrEmpty(button.DisabledImageUrl))
{
buttonData.AppendFormat(@"""disabledImageUrl"": ""{0}"", ", Page.ResolveClientUrl(button.DisabledImageUrl));
}
else
{
buttonData.AppendFormat(@"""imageUrl"": ""{0}"", ", Page.ResolveClientUrl(button.ImageUrl));
}
buttonData.AppendFormat(@"""enabled"": {0}", button.Enabled.ToString().ToLower());
buttonData.Append("}, ");
}
if (buttonData.Length > 0)
{
buttonData.Remove(buttonData.Length - 2, 2); // remove last comma and space
}
string props = string.Format(_createParamsJson,
BehaviorId,
Enum.GetName(typeof(SelectionModeType), SelectionMode),
ButtonCssClasses.CssClass,
ButtonCssClasses.CssClassEnabled,
ButtonCssClasses.CssClassDisabled,
ButtonCssClasses.CssClassSelected,
buttonData.ToString());
string events = (string.IsNullOrEmpty(OnClientButtonClick)) ? "null" : string.Format(_eventsJson, OnClientButtonClick);
string js =
@"Sys.Application.add_load({0}_Loader);
function {0}_Loader() {{
$create(SCS.Toolbar, {1}, {3}, null, $get(""{2}""));
}};";
js = string.Format(js, this.ClientID, props, this.ClientID, events);
if (!Page.ClientScript.IsStartupScriptRegistered(this.UniqueID + "_ClientCode"))
{
ScriptManager.RegisterStartupScript(this, typeof(Toolbar), this.UniqueID + "_ClientCode", js, true);
}
}
}
object IStateManager.SaveViewState()
{
if (_saveAll == true)
{
// Save all items.
ArrayList types = new ArrayList(Count);
ArrayList states = new ArrayList(Count);
for (int i = 0; i < Count; i++)
{
ToolbarButton tabItem = (ToolbarButton)_toolbarButtons[i];
tabItem.SetDirty();
//if (tabItem is ToolbarButton)
//{
types.Add('c');
//}
//else
//{
// types.Add('r');
//}
states.Add(((IStateManager)tabItem).SaveViewState());
}
if (types.Count > 0)
{
return(new Pair(types, states));
}
else
{
return(null);
}
}
else
{
// Save only the dirty items.
ArrayList indices = new ArrayList();
ArrayList types = new ArrayList();
ArrayList states = new ArrayList();
for (int i = 0; i < Count; i++)
{
ToolbarButton tabItem = (ToolbarButton)_toolbarButtons[i];
object state = ((IStateManager)tabItem).SaveViewState();
if (state != null)
{
states.Add(state);
indices.Add(i);
//if (tabItem is ToolbarButton)
//{
types.Add('c');
//}
//else
//{
// types.Add('r');
//}
}
}
if (indices.Count > 0)
{
return(new Triplet(indices, types, states));
}
return(null);
}
}
void IStateManager.LoadViewState(object savedState)
{
if (savedState == null)
{
return;
}
if (savedState is Pair)
{
// All items were saved.
// Create new ToolbarButton collection using view state.
_saveAll = true;
Pair p = (Pair)savedState;
ArrayList types = (ArrayList)p.First;
ArrayList states = (ArrayList)p.Second;
int count = types.Count;
_toolbarButtons = new ArrayList(count);
for (int i = 0; i < count; i++)
{
ToolbarButton tabItem = null;
if (((char)types[i]).Equals('c'))
{
//{
tabItem = new ToolbarButton();
}
//}
//else
//{
//}
Add(tabItem);
((IStateManager)tabItem).LoadViewState(states[i]);
}
}
else
{
// Load modified items.
Triplet t = (Triplet)savedState;
ArrayList indices = (ArrayList)t.First;
ArrayList types = (ArrayList)t.Second;
ArrayList states = (ArrayList)t.Third;
for (int i = 0; i < indices.Count; i++)
{
int index = (int)indices[i];
if (index < this.Count)
{
((IStateManager)_toolbarButtons[index]).LoadViewState(states[i]);
}
else
{
ToolbarButton tabItem = null;
//if (((char)types[i]).Equals('c'))
//{
tabItem = new ToolbarButton();
//}
//else
//{
//}
Add(tabItem);
((IStateManager)tabItem).LoadViewState(states[i]);
}
}
}
}
public ButtonEventArgs(CommandEventArgs e, ToolbarButton sourceButton)
: base(e)
{
_sourceButton = sourceButton;
}
public ButtonEventArgs(string commandName, object commandArgument, ToolbarButton sourceButton)
: base(commandName, commandArgument)
{
_sourceButton = sourceButton;
}
