/// <summary>
/// Prepare multiple offline files to share with other app.
/// </summary>
/// <returns>Boolean value indicating if all went well or not.</returns>
public async Task <bool> MultipleShare()
{
int count = ChildNodes.Count(n => n.IsMultiSelected);
if (count < 1)
{
return(false);
}
List <StorageFile> storageItems = new List <StorageFile>(count);
foreach (var node in ChildNodes.Where(n => n.IsMultiSelected))
{
if (node == null || node.IsFolder)
{
continue;
}
StorageFile selectedNode = await StorageFile.GetFileFromPathAsync(node.NodePath);
storageItems.Add(selectedNode);
}
if (storageItems == null || storageItems.Count < 1)
{
return(false);
}
DialogService.ShowShareMediaTask(storageItems);
this.IsMultiSelectActive = false;
return(true);
}
public override void CollectDataFromChildren()
{
if (ChildNodes.Count() > 0)
{
UnionKindOpt = ParseEnum <UnionKind>((ChildNodes.First <ISqlNode>() as SqlKeyNode).Text);
}
}
/// <summary>
/// Prepare multiple offline files to share with other app.
/// </summary>
/// <returns>Boolean value indicating if all went well or not.</returns>
public async Task <bool> MultipleShare()
{
try
{
int count = ChildNodes.Count(n => n.IsMultiSelected);
if (count < 1)
{
LogService.Log(MLogLevel.LOG_LEVEL_INFO, "No items selected for share.");
return(false);
}
List <StorageFile> storageItems = new List <StorageFile>(count);
if (storageItems == null)
{
throw new ArgumentNullException("storageItems", "Error creating the selected items list for share.");
}
foreach (var node in ChildNodes.Where(n => n.IsMultiSelected))
{
if (node == null || node.IsFolder)
{
continue;
}
StorageFile selectedNode = await StorageFile.GetFileFromPathAsync(node.NodePath);
storageItems.Add(selectedNode);
}
if (storageItems.Count < 1)
{
LogService.Log(MLogLevel.LOG_LEVEL_INFO, "No items selected for share.");
return(false);
}
DialogService.ShowShareMediaTask(storageItems);
this.IsMultiSelectActive = false;
return(true);
}
catch (Exception e)
{
LogService.Log(MLogLevel.LOG_LEVEL_ERROR, "Failed to share items from MEGA.", e);
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
new CustomMessageDialog(
AppMessages.AM_ShareFromMegaFailed_Title.ToUpper(),
AppMessages.AM_ShareFromMegaFailed_Message,
App.AppInformation,
MessageDialogButtons.Ok).ShowDialog();
});
return(false);
}
}
protected override object DoEvaluate(ScriptThread thread)
{
Object.LpObject[] items = null;
thread.CurrentNode = this;
if (ChildNodes.Count() > 0)
{
items = (Object.LpObject[])ChildNodes.First().Evaluate(thread);
}
thread.CurrentNode = Parent;
return((items == null) ? Object.LpArray.initialize() : Object.LpArray.initialize(items));
}
protected override object DoEvaluate(ScriptThread thread)
{
thread.CurrentNode = this;
string result = "";
if (ChildNodes.Count() > 0)
{
result = ChildNodes.First().Evaluate(thread).ToString();
}
thread.CurrentNode = Parent;
return("[" + result + "]");
}
private void Node_CheckedChanged(object sender, EventArgs e)
{
if (_ignoreCheckedChangedEvents)
{
return;
}
int checkedCount = ChildNodes.Count(node => node.CheckState == CheckState.Checked);
int uncheckedCount = ChildNodes.Count(node => node.CheckState == CheckState.Unchecked);
checkBoxSelected.CheckState = checkedCount == ChildNodes.Count ? CheckState.Checked
: (uncheckedCount == ChildNodes.Count ? CheckState.Unchecked : CheckState.Indeterminate);
}
protected override object DoEvaluate(ScriptThread thread)
{
thread.CurrentNode = this;
Object.LpObject result = null;
if (ChildNodes.Count() > 0)
{
result = Object.LpBlock.initialize(Body);
result.arguments = null;
}
else
{
result = Object.LpBlock.initialize();
}
thread.CurrentNode = Parent;
return(result);
}
protected override object DoEvaluate(ScriptThread thread)
{
thread.CurrentNode = this;
Object.LpObject result;
if (ChildNodes.Count() > 0)
{
var assoc = ChildNodes.First();
var pairs = (Dictionary <Object.LpObject, Object.LpObject>)assoc.Evaluate(thread);
result = Object.LpHash.initialize(pairs);
}
else
{
result = Object.LpHash.initialize();
}
thread.CurrentNode = Parent;
return(result);
}
public async Task <bool> MultipleRemoveItems()
{
int count = ChildNodes.Count(n => n.IsMultiSelected);
if (count < 1)
{
return(false);
}
if (this.CurrentDisplayMode == DriveDisplayMode.RubbishBin ||
(this.CurrentDisplayMode == DriveDisplayMode.MultiSelect &&
this.PreviousDisplayMode == DriveDisplayMode.RubbishBin))
{
var customMessageDialog = new CustomMessageDialog(
AppMessages.MultiSelectRemoveQuestion_Title,
String.Format(AppMessages.MultiSelectRemoveQuestion, count),
App.AppInformation,
MessageDialogButtons.OkCancel,
MessageDialogImage.RubbishBin);
customMessageDialog.OkOrYesButtonTapped += (sender, args) =>
{
Deployment.Current.Dispatcher.BeginInvoke(() => ProgressService.SetProgressIndicator(true, ProgressMessages.RemoveNode));
RemoveOrRubbish(count);
};
return(await customMessageDialog.ShowDialogAsync() == MessageDialogResult.OkYes);
}
else
{
var customMessageDialog = new CustomMessageDialog(
AppMessages.MultiMoveToRubbishBinQuestion_Title,
String.Format(AppMessages.MultiMoveToRubbishBinQuestion, count),
App.AppInformation,
MessageDialogButtons.OkCancel,
MessageDialogImage.RubbishBin);
customMessageDialog.OkOrYesButtonTapped += (sender, args) =>
{
Deployment.Current.Dispatcher.BeginInvoke(() => ProgressService.SetProgressIndicator(true, ProgressMessages.NodeToTrash));
RemoveOrRubbish(count);
};
return(await customMessageDialog.ShowDialogAsync() == MessageDialogResult.OkYes);
}
}
protected override IEnumerable <Element> OnGetElements(EntityToken parentEntityToken, TreeNodeDynamicContext dynamicContext)
{
foreach (var kvp in GetFunctionResult())
{
Element element = new Element(new ElementHandle(
dynamicContext.ElementProviderName,
new TreeFunctionElementGeneratorEntityToken(this.Id.ToString(), this.Tree.TreeId, EntityTokenSerializer.Serialize(parentEntityToken), kvp.Key),
dynamicContext.Piggybag.PreparePiggybag(this.ParentNode, parentEntityToken)
));
element.VisualData = new ElementVisualizedData
{
Label = kvp.Value,
ToolTip = kvp.Value,
HasChildren = ChildNodes.Count() > 0,
Icon = Core.ResourceSystem.ResourceHandle.BuildIconFromDefaultProvider("folder"),
OpenedIcon = Core.ResourceSystem.ResourceHandle.BuildIconFromDefaultProvider("folder")
};
yield return(element);
}
}
public bool SelectMultipleItemsForMove()
{
int count = ChildNodes.Count(n => n.IsMultiSelected);
if (count < 1)
{
return(false);
}
SelectedNodes.Clear();
foreach (var node in ChildNodes.Where(n => n.IsMultiSelected))
{
node.DisplayMode = NodeDisplayMode.SelectedForCopyOrMove;
SelectedNodes.Add(node);
}
this.IsMultiSelectActive = false;
this.PreviousDisplayMode = this.CurrentDisplayMode;
this.CurrentDisplayMode = DriveDisplayMode.CopyOrMoveItem;
return(true);
}
