UI/StatusViewer.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.ComponentModel;
   4 using System.Drawing;
   5 using System.Data;
   6 using System.Text;
   7 using System.Windows.Forms;
   8 using Git;
   9
  10 namespace Widgit
  11 {
  12     public partial class StatusViewer : UserControl, ISelectable
  13     {
  14         Repo m_currentRepo;
  15         Dictionary<string, Git.File> m_files;
  16         ImageList m_imageList;
  17         public ImageList ImageList { get { return m_imageList; } set { m_imageList = value; m_statusList.SmallImageList = m_imageList; } }
  18
  19         public ListView.SelectedListViewItemCollection SelectedItems { get { return m_statusList.SelectedItems; } }
  20
  21         public bool Multiselect { get { return m_statusList.MultiSelect; } set { m_statusList.MultiSelect = value; } }
  22
  23         protected FileUpdater m_updater;
  24         public FileUpdater FileUpdater
  25         {
  26             set
  27             {
  28                 if (null != m_updater)
  29                 {
  30                     m_updater.FilesUpdated -= OnFilesUpdated;
  31                     m_updater[m_toolbar] = null;
  32                     m_updater[m_opMenu] = null;
  33                 }
  34                 m_updater = value;
  35                 m_updater.FilesUpdated += OnFilesUpdated;
  36                 m_updater[m_toolbar] = (ISelectable)this;
  37                 m_updater[m_opMenu] = (ISelectable)this;
  38             }
  39         }
  40
  41         protected int m_selectedTypes = -1 & (int)~Git.FileState.Unknown & (int)~Git.FileState.Normal;
  42
  43         public StatusViewer()
  44         {
  45             InitializeComponent();
  46             m_toolbar.Initialize(-1 & (int)~FileState.Normal, -1 & (int)~FileState.Normal & (int)~FileState.Unknown);
  47             m_toolbar.RefreshFiles += OnRefreshTree;
  48             m_toolbar.StatesChanged += OnStatesChanged;
  49             m_toolbar.Enabled = false;
  50         }
  51
  52         public void SetRepo(Repo repo, bool bRefresh)
  53         {
  54             m_currentRepo = repo;
  55             m_currentRepo.GetFilesMap(out m_files, bRefresh);
  56             PopulateTable();
  57             m_toolbar.Enabled = true;
  58         }
  59
  60         protected void PopulateTable()
  61         {
  62             m_statusList.BeginUpdate();
  63             m_statusList.Items.Clear();
  64             foreach (KeyValuePair<string, Git.File> pair in m_files)
  65             {
  66                 if (0 == (m_selectedTypes & (int)pair.Value.State))
  67                 {
  68                     continue;
  69                 }
  70                 ListViewItem item = new ListViewItem( new string[] { pair.Key }, Git.File.GetStateName(pair.Value.State));
  71                 item.Tag = pair.Value;
  72                 item.Name = pair.Key;
  73                 m_statusList.Items.Add(item);
  74             }
  75             m_statusList.EndUpdate();
  76         }
  77
  78         private void OnFilesUpdated(FileUpdater sender, FilesUpdatedEvent evt)
  79         {
  80             List<Git.File> files = evt.FilesList;
  81             foreach (Git.File f in files)
  82             {
  83                 m_files[f.PathWithName] = f;
  84             }
  85             PopulateTable();
  86         }
  87
  88         private void OnRefreshTree(object sender, EventArgs e)
  89         {
  90             if (null != m_currentRepo)
  91             {
  92                 m_currentRepo.GetFilesMap(out m_files, true);
  93                 PopulateTable();
  94             }
  95         }
  96
  97         private void OnStatesChanged(RepoToolStrip sender, SelectedStatesChangedEvent e)
  98         {
  99             m_selectedTypes = e.SelectedStates;
 100             PopulateTable();
 101         }
 102
 103         public List<File> GetSelected()
 104         {
 105             List<File> files = new List<File>();
 106             foreach (ListViewItem i in m_statusList.SelectedItems)
 107             {
 108                 files.Add((File)i.Tag);
 109             }
 110             return files;
 111         }
 112
 113         private void OnRowClicked(object sender, MouseEventArgs e)
 114         {
 115             if (e.Button == MouseButtons.Right)
 116             {
 117                 ListViewItem i = m_statusList.GetItemAt(e.X, e.Y);
 118                 m_statusList.SelectedItems.Clear();
 119                 i.Selected = true;
 120                 m_opMenu.Show(m_statusList, e.X, e.Y);
 121             }
 122         }
 123     }
 124 }