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// SparkleShare, a collaboration and sharing tool.
// Copyright (C) 2010 Hylke Bons <hylkebons@gmail.com>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Text.RegularExpressions;
using System.Threading;
using SparkleLib;
namespace SparkleShare {
public class SparkleEventLogController {
public event UpdateContentEventEventHandler UpdateContentEvent;
public delegate void UpdateContentEventEventHandler (string html);
public event UpdateChooserEventHandler UpdateChooserEvent;
public delegate void UpdateChooserEventHandler (string [] folders);
public event UpdateSizeInfoEventHandler UpdateSizeInfoEvent;
public delegate void UpdateSizeInfoEventHandler (string size, string history_size);
public event ContentLoadingEventHandler ContentLoadingEvent;
public delegate void ContentLoadingEventHandler ();
private string selected_folder;
public string SelectedFolder {
get {
return this.selected_folder;
}
set {
this.selected_folder = value;
if (ContentLoadingEvent != null)
ContentLoadingEvent ();
if (UpdateSizeInfoEvent != null)
UpdateSizeInfoEvent ("…", "…");
Stopwatch watch = new Stopwatch ();
watch.Start ();
Thread thread = new Thread (new ThreadStart (delegate {
string html = HTML;
watch.Stop ();
// A short delay is less annoying than
// a flashing window
if (watch.ElapsedMilliseconds < 500)
Thread.Sleep (500 - (int) watch.ElapsedMilliseconds);
if (UpdateContentEvent != null)
UpdateContentEvent (html);
if (UpdateSizeInfoEvent != null)
UpdateSizeInfoEvent (Size, HistorySize);
}));
thread.Start ();
}
}
public string HTML {
get {
List<SparkleChangeSet> change_sets = Program.Controller.GetLog (this.selected_folder);
string html = Program.Controller.GetHTMLLog (change_sets);
if (UpdateSizeInfoEvent != null)
UpdateSizeInfoEvent (Size, HistorySize);
return html;
}
}
public string [] Folders {
get {
return Program.Controller.Folders.ToArray ();
}
}
public string Size {
get {
double size = 0;
foreach (SparkleRepoBase repo in Program.Controller.Repositories) {
if (this.selected_folder == null)
size += repo.Size;
else if (this.selected_folder.Equals (repo.Name)) {
if (repo.Size == 0)
return "???";
else
return Program.Controller.FormatSize (repo.Size);
}
}
if (size == 0)
return "???";
else
return Program.Controller.FormatSize (size);
}
}
public string HistorySize {
get {
double size = 0;
foreach (SparkleRepoBase repo in Program.Controller.Repositories) {
if (this.selected_folder == null)
size += repo.HistorySize;
else if (this.selected_folder.Equals (repo.Name)) {
if (repo.HistorySize == 0)
return "???";
else
return Program.Controller.FormatSize (repo.HistorySize);
}
}
if (size == 0)
return "???";
else
return Program.Controller.FormatSize (size);
}
}
public SparkleEventLogController ()
{
Program.Controller.AvatarFetched += delegate {
if (UpdateContentEvent != null)
UpdateContentEvent (HTML);
};
Program.Controller.OnIdle += delegate {
if (UpdateContentEvent != null)
UpdateContentEvent (HTML);
if (UpdateSizeInfoEvent != null)
UpdateSizeInfoEvent (Size, HistorySize);
};
Program.Controller.FolderListChanged += delegate {
if (this.selected_folder != null &&
!Program.Controller.Folders.Contains (this.selected_folder)) {
this.selected_folder = null;
}
if (UpdateChooserEvent != null)
UpdateChooserEvent (Folders);
if (UpdateContentEvent != null)
UpdateContentEvent (HTML);
if (UpdateSizeInfoEvent != null)
UpdateSizeInfoEvent (Size, HistorySize);
};
}
public static void LinkClicked (string url)
{
if (url.StartsWith (Path.VolumeSeparatorChar.ToString ())) {
Program.Controller.OpenFile (url);
} else {
Regex regex = new Regex (@"(.+)~(.+)~(.+)");
Match match = regex.Match (url);
if (match.Success) {
string folder_name = match.Groups [1].Value;
string revision = match.Groups [2].Value;
string note = match.Groups [3].Value;
Thread thread = new Thread (new ThreadStart (delegate {
Program.Controller.AddNoteToFolder (folder_name, revision, note);
}));
thread.Start ();
}
}
}
}
}
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