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GoalBook - A Hybrid Smart Client

, 25 Sep 2009
A WPF hybrid smart client that synchronises your goals with the Toodledo online To-do service.
Prize winner in Competition "Smart Client Article Contest"
GoalBook.zip
GoalBook
Dependencies
CAG WPF 2
Microsoft.Practices.Composite.dll
Microsoft.Practices.Composite.Presentation.dll
Microsoft.Practices.Composite.UnityExtensions.dll
Microsoft.Practices.ObjectBuilder2.dll
Microsoft.Practices.ServiceLocation.dll
Microsoft.Practices.Unity.dll
vssver2.scc
CSLA
Csla.dll
Csla.XmlSerializers.dll
vssver2.scc
Infragistics
Infragistics3.Wpf.DataPresenter.v9.1.Express.dll
Infragistics3.Wpf.Editors.v9.1.Express.dll
Infragistics3.Wpf.v9.1.Express.dll
vssver2.scc
WPFToolkit
vssver2.scc
WPFToolkit.dll
GoalBook.Controls
CheckedList
vssver2.scc
Properties
vssver2.scc
vssver2.scc
GoalBook.Goals
GoalBook.Goals.csproj.user
Properties
vssver2.scc
Views
vssver2.scc
vssver2.scc
GoalBook.Infrastructure
Comparers
vssver2.scc
Constants
vssver2.scc
Controls
Converters
vssver2.scc
Enums
vssver2.scc
Events
vssver2.scc
GoalBook.Infrastructure.csproj.user
Helpers
vssver2.scc
Interfaces
vssver2.scc
ObjectModel
vssver2.scc
Printing
vssver2.scc
Properties
vssver2.scc
vssver2.scc
GoalBook.Notes
GoalBook.Notes.csproj.user
Properties
vssver2.scc
Resources
arrow_redo.png
arrow_undo.png
cut.png
page_copy.png
paste_plain.png
text_bold.png
text_indent.png
text_indent_remove.png
text_italic.png
text_list_bullets.png
text_list_numbers.png
vssver2.scc
world_link.png
Views
vssver2.scc
vssver2.scc
GoalBook.Public
Encryption
vssver2.scc
HtmlConverter
vssver2.scc
HtmlParser
vssver2.scc
Misc
vssver2.scc
Properties
vssver2.scc
vssver2.scc
GoalBook.Shell
App.ico
Commands
vssver2.scc
GoalBook.Shell.csproj.user
Journal.ico
Journal48.ico
Misc
vssver2.scc
Modules
vssver2.scc
Properties
licenses.licx
vssver2.scc
Resources
arrow_refresh.png
arrow_undo.png
checked.gif
cross.png
disk.png
email.png
erase.png
error.png
exclamation.png
flag_red.png
group.png
help.png
information.png
magnifier.png
page_red.png
pencil.png
printer.png
user.png
vssver2.scc
Wave.jpg
world.png
world_link.png
Services
vssver2.scc
Splash.png
Views
vssver2.scc
vssver2.scc
Windows
vssver2.scc
GoalBook.snk
GoalBook.Synchronisation
Events
vssver2.scc
Properties
vssver2.scc
ToodleDo
vssver2.scc
vssver2.scc
GoalBook.Tasks
Controls
vssver2.scc
Properties
vssver2.scc
Views
vssver2.scc
vssver2.scc
vssver2.scc
//===============================================================================
// Goal Book.
// Copyright � 2009 Mark Brownsword. 
//===============================================================================

#region Using Statements
using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using GoalBook.Infrastructure.Enums;
using GoalBook.Infrastructure.Events;
using GoalBook.Infrastructure.Interfaces;
using GoalBook.Infrastructure.ObjectModel;
using Infragistics.Windows.DataPresenter;
using Infragistics.Windows.DataPresenter.Events;
using Microsoft.Practices.Composite;
#endregion

namespace GoalBook.Goals.Views
{
    /// <summary>
    /// Interaction logic for GoalsView.xaml
    /// </summary>    
    public partial class GoalsView : UserControl, IView, IActiveAware
    {
        #region Constants and Enums
        #endregion

        #region Inner Classes and Structures
        #endregion

        #region Delegates and Events
        /// <summary>
        /// Raise the IsActiveChanged event.
        /// </summary>
        private void OnIsActiveChanged()
        {            
            EventHandler isActiveChangedHandler = IsActiveChanged;
            if (isActiveChangedHandler != null) isActiveChangedHandler(this, EventArgs.Empty);
        }        
        /// <summary>
        /// Raise the Activated event.
        /// </summary>
        private void OnActivated()
        {
            EventHandler activatedHandler = Activated;
            if (activatedHandler != null) activatedHandler(this, EventArgs.Empty);
        }        
        /// <summary>
        /// Raise the EditActionInitiated event.
        /// </summary>
        private void OnEditActionInitiated(SelectedRecordCollection records, EditActionType editAction)
        {            
            EditActionEventHandler editActionInitiatedHandler = EditActionInitiated;
            if (editActionInitiatedHandler != null) 
            {
                editActionInitiatedHandler(new EditActionEventArgs(records, editAction)); 
            }
        }
        /// <summary>
        /// Raise the GoalSelected event.
        /// </summary>
        private void OnGoalSelected()
        {
            EventHandler goalSelectedHandler = GoalSelected;
            if (goalSelectedHandler != null) goalSelectedHandler(this, EventArgs.Empty);
        }

        public event EventHandler GoalSelected;
        public event EventHandler IsActiveChanged;
        public event EventHandler Activated;        
        public event EditActionEventHandler EditActionInitiated;
        #endregion

        #region Instance and Shared Fields
        private bool _isActive;

        /// <summary>
        /// Declaration for isFirstload.
        /// </summary>
        private bool isFirstload;
        #endregion

        #region Constructors
        /// <summary>
        /// Constructor.
        /// </summary>
        public GoalsView()
        {
            InitializeComponent();

            this.isFirstload = true;
        }
        #endregion

        #region Properties
        /// <summary>
        /// Count of Selected Goals.
        /// </summary>        
        public int SelectedGoalsCount
        {
            get { return xamDataGridGoals.SelectedItems.Records.Count; }
        }
        /// <summary>
        /// Selected Goals.
        /// </summary>
        public SelectedRecordCollection SelectedGoals
        {
            get { return xamDataGridGoals.SelectedItems.Records; }
        }
        #endregion

        #region Private and Protected Methods
        #endregion

        #region Public and internal Methods
        /// <summary>
        /// Refresh Sort Position.
        /// </summary>
        public void RefreshSortPosition(bool activeOnly)
        {
            if (activeOnly)
            {
                if (xamDataGridGoals.ActiveRecord == null)
                {
                    return;
                }

                xamDataGridGoals.ActiveRecord.RefreshSortPosition();
            }
            else
            {                
                xamDataGridGoals.Records.RefreshSort();
            }            
        }
        /// <summary>
        /// Set Item Active.
        /// </summary>        
        public void SetItemActive(Goal goal)
        {
            if (xamDataGridGoals.Records.Count == 0)
            {
                return;
            }

            foreach (Record record in xamDataGridGoals.Records)
            {
                if (record is DataRecord)
                {
                    DataRecord dataRecord = record as DataRecord;
                    if (dataRecord.DataItem is Goal)
                    {
                        if ((dataRecord.DataItem as Goal).GoalID == goal.GoalID)
                        {
                            xamDataGridGoals.Focus();
                            xamDataGridGoals.ActiveRecord = record;
                            xamDataGridGoals.ActiveRecord.IsSelected = true;
                        }
                    }
                }
            }
        }
        #endregion

        #region Event Handlers
        /// <summary>
        /// Handle UserControl_Loaded event.
        /// </summary>
        /// <param name="sender">sender parameter</param>
        /// <param name="e">RoutedEventArgs parameter</param>
        private void UserControl_Loaded(object sender, RoutedEventArgs e)
        {
            if (xamDataGridGoals.Records.Count > 0 && this.isFirstload)
            {
                xamDataGridGoals.Focus();
                xamDataGridGoals.ActiveRecord = xamDataGridGoals.Records[0];
                xamDataGridGoals.ActiveRecord.IsSelected = true;
                this.isFirstload = false;
            }            
        }

        /// <summary>
        /// Handle XamDataGridGoals_SelectedItemsChanged event.
        /// </summary>        
        private void XamDataGridGoals_SelectedItemsChanged(object sender, SelectedItemsChangedEventArgs e)
        {
            OnGoalSelected();
        }
        /// <summary>
        /// Handle XamDataGridGoals_RecordsDeleting event.
        /// </summary>        
        private void XamDataGridGoals_RecordsDeleting(object sender, RecordsDeletingEventArgs e)
        {
            e.DisplayPromptMessage = false;
            e.Cancel = true;
        }
        /// <summary>
        /// Handle XamDataGridGoals_KeyUp event.
        /// </summary>        
        private void XamDataGridGoals_KeyUp(object sender, KeyEventArgs e)
        {
            if (xamDataGridGoals.SelectedItems.Records.Count == 0) { return; }
            if (e.Key == Key.Enter && e.KeyboardDevice.Modifiers == ModifierKeys.None)
            {
                OnEditActionInitiated(xamDataGridGoals.SelectedItems.Records, EditActionType.Edit);
            }                        
        }
        /// <summary>
        /// Handle XamDataGridGoals_MouseDoubleClick event.
        /// </summary>        
        private void XamDataGridGoals_MouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            if (xamDataGridGoals.SelectedItems.Records.Count == 0) { return; }
            
            OnEditActionInitiated(xamDataGridGoals.SelectedItems.Records, EditActionType.Edit);
        }
        #endregion

        #region Base Class Overrides
        #endregion
           
        #region IView Members
        /// <summary>
        /// Activate.
        /// </summary>
        public void Activate()
        {
            Mouse.SetCursor(Cursors.Wait);
            try
            {                
                OnActivated();
            }
            finally { Mouse.UpdateCursor(); }
        }
        #endregion

        #region IActiveAware Members
        /// <summary>
        /// Reference to IsActive. Note that Global Commands get
        /// their IsActive property set here.
        /// </summary>
        public bool IsActive
        {
            get { return _isActive; }
            set
            {
                if (_isActive != value)
                {
                    _isActive = value;
                    OnIsActiveChanged();
                }
            }
        }
        #endregion        
    }
}

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License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

About the Author

Mark Brownsword
Software Developer (Senior)
Australia Australia
I've been working as a software developer since 2000 and hold a Bachelor of Business degree from The Open Polytechnic of New Zealand. Computers are for people and I aim to build applications for people that they would want to use.

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