565 lines
19 KiB
C#
Executable file
565 lines
19 KiB
C#
Executable file
// SparkleShare, a collaboration and sharing tool.
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// Copyright (C) 2010 Hylke Bons <hylkebons@gmail.com>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Text.RegularExpressions;
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using System.Threading;
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using SparkleLib;
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namespace SparkleShare {
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public enum PageType {
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None,
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Setup,
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Add,
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Invite,
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Syncing,
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Error,
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Finished,
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Tutorial,
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CryptoSetup,
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CryptoPassword
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}
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public enum FieldState {
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Enabled,
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Disabled
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}
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public class SparkleSetupController {
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public event Action ShowWindowEvent = delegate { };
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public event Action HideWindowEvent = delegate { };
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public event ChangePageEventHandler ChangePageEvent = delegate { };
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public delegate void ChangePageEventHandler (PageType page, string [] warnings);
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public event UpdateProgressBarEventHandler UpdateProgressBarEvent = delegate { };
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public delegate void UpdateProgressBarEventHandler (double percentage);
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public event UpdateSetupContinueButtonEventHandler UpdateSetupContinueButtonEvent = delegate { };
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public delegate void UpdateSetupContinueButtonEventHandler (bool button_enabled);
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public event UpdateCryptoSetupContinueButtonEventHandler UpdateCryptoSetupContinueButtonEvent = delegate { };
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public delegate void UpdateCryptoSetupContinueButtonEventHandler (bool button_enabled);
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public event UpdateCryptoPasswordContinueButtonEventHandler UpdateCryptoPasswordContinueButtonEvent = delegate { };
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public delegate void UpdateCryptoPasswordContinueButtonEventHandler (bool button_enabled);
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public event UpdateAddProjectButtonEventHandler UpdateAddProjectButtonEvent = delegate { };
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public delegate void UpdateAddProjectButtonEventHandler (bool button_enabled);
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public event ChangeAddressFieldEventHandler ChangeAddressFieldEvent = delegate { };
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public delegate void ChangeAddressFieldEventHandler (string text, string example_text, FieldState state);
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public event ChangePathFieldEventHandler ChangePathFieldEvent = delegate { };
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public delegate void ChangePathFieldEventHandler (string text, string example_text, FieldState state);
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public readonly List<SparklePlugin> Plugins = new List<SparklePlugin> ();
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public SparklePlugin SelectedPlugin;
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public bool WindowIsOpen { get; private set; }
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public SparkleInvite PendingInvite { get; private set; }
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public int TutorialPageNumber { get; private set; }
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public string PreviousUrl { get; private set; }
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public string PreviousAddress { get; private set; }
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public string PreviousPath { get; private set; }
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public string SyncingFolder { get; private set; }
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public double ProgressBarPercentage { get; private set; }
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public int SelectedPluginIndex {
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get {
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return Plugins.IndexOf (SelectedPlugin);
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}
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}
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public bool FetchPriorHistory {
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get {
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return this.fetch_prior_history;
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}
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}
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private PageType current_page;
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private string saved_address = "";
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private string saved_remote_path = "";
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private bool create_startup_item = true;
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private bool fetch_prior_history = false;
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public SparkleSetupController ()
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{
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ChangePageEvent += delegate (PageType page_type, string [] warnings) {
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this.current_page = page_type;
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};
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TutorialPageNumber = 0;
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PreviousAddress = "";
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PreviousPath = "";
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PreviousUrl = "";
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SyncingFolder = "";
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string local_plugins_path = SparklePlugin.LocalPluginsPath;
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int local_plugins_count = 0;
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// Import all of the plugins
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if (Directory.Exists (local_plugins_path))
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// Local plugins go first...
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foreach (string xml_file_path in Directory.GetFiles (local_plugins_path, "*.xml")) {
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Plugins.Add (new SparklePlugin (xml_file_path));
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local_plugins_count++;
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}
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// ...system plugins after that...
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if (Directory.Exists (Program.Controller.PluginsPath)) {
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foreach (string xml_file_path in Directory.GetFiles (Program.Controller.PluginsPath, "*.xml")) {
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// ...and "Own server" at the very top
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if (xml_file_path.EndsWith ("own-server.xml")) {
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Plugins.Insert (0, new SparklePlugin (xml_file_path));
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} else if (xml_file_path.EndsWith ("ssnet.xml")) {
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// Plugins.Insert ((local_plugins_count + 1), new SparklePlugin (xml_file_path)); TODO: Skip this plugin for now
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} else {
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Plugins.Add (new SparklePlugin (xml_file_path));
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}
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}
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}
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SelectedPlugin = Plugins [0];
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Program.Controller.InviteReceived += delegate (SparkleInvite invite) {
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PendingInvite = invite;
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ChangePageEvent (PageType.Invite, null);
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ShowWindowEvent ();
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};
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Program.Controller.ShowSetupWindowEvent += delegate (PageType page_type) {
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if (page_type == PageType.CryptoSetup || page_type == PageType.CryptoPassword) {
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ChangePageEvent (page_type, null);
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return;
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}
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if (PendingInvite != null) {
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WindowIsOpen = true;
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ShowWindowEvent ();
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return;
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}
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if (this.current_page == PageType.Syncing ||
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this.current_page == PageType.Finished ||
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this.current_page == PageType.CryptoSetup ||
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this.current_page == PageType.CryptoPassword) {
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ShowWindowEvent ();
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return;
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}
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if (page_type == PageType.Add) {
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if (WindowIsOpen) {
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if (this.current_page == PageType.Error ||
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this.current_page == PageType.Finished ||
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this.current_page == PageType.None) {
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ChangePageEvent (PageType.Add, null);
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}
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ShowWindowEvent ();
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} else if (!Program.Controller.FirstRun && TutorialPageNumber == 0) {
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WindowIsOpen = true;
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ChangePageEvent (PageType.Add, null);
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ShowWindowEvent ();
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}
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return;
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}
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WindowIsOpen = true;
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ChangePageEvent (page_type, null);
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ShowWindowEvent ();
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};
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}
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public void PageCancelled ()
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{
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PendingInvite = null;
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SelectedPlugin = Plugins [0];
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PreviousAddress = "";
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PreviousPath = "";
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PreviousUrl = "";
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this.fetch_prior_history = false;
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WindowIsOpen = false;
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HideWindowEvent ();
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}
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public void CheckSetupPage (string full_name, string email)
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{
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full_name = full_name.Trim ();
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email = email.Trim ();
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bool fields_valid = (!string.IsNullOrEmpty (full_name) && IsValidEmail (email));
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UpdateSetupContinueButtonEvent (fields_valid);
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}
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public void SetupPageCancelled ()
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{
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Program.Controller.Quit ();
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}
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public void SetupPageCompleted (string full_name, string email)
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{
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Program.Controller.CurrentUser = new SparkleUser (full_name, email);
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new Thread (() => {
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string link_code_file_path = Path.Combine (Program.Controller.FoldersPath, "Your link code.txt");
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if (File.Exists (link_code_file_path)) {
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string name = Program.Controller.CurrentUser.Name.Split (" ".ToCharArray ()) [0];
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if (name.EndsWith ("s"))
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name += "'";
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else
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name += "'s";
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string new_file_path = Path.Combine (Program.Controller.FoldersPath, name + " link code.txt");
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File.Move (link_code_file_path, new_file_path);
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}
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}).Start ();
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TutorialPageNumber = 1;
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ChangePageEvent (PageType.Tutorial, null);
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}
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public void TutorialSkipped ()
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{
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TutorialPageNumber = 4;
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ChangePageEvent (PageType.Tutorial, null);
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}
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public void HistoryItemChanged (bool fetch_prior_history)
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{
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this.fetch_prior_history = fetch_prior_history;
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}
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public void TutorialPageCompleted ()
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{
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TutorialPageNumber++;
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if (TutorialPageNumber == 5) {
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TutorialPageNumber = 0;
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WindowIsOpen = false;
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HideWindowEvent ();
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if (this.create_startup_item)
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new Thread (() => Program.Controller.CreateStartupItem ()).Start ();
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} else {
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ChangePageEvent (PageType.Tutorial, null);
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}
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}
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public void SelectedPluginChanged (int plugin_index)
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{
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SelectedPlugin = Plugins [plugin_index];
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if (SelectedPlugin.Address != null) {
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ChangeAddressFieldEvent (SelectedPlugin.Address, "", FieldState.Disabled);
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} else if (SelectedPlugin.AddressExample != null) {
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ChangeAddressFieldEvent (this.saved_address, SelectedPlugin.AddressExample, FieldState.Enabled);
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} else {
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ChangeAddressFieldEvent (this.saved_address, "", FieldState.Enabled);
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}
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if (SelectedPlugin.Path != null) {
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ChangePathFieldEvent (SelectedPlugin.Path, "", FieldState.Disabled);
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} else if (SelectedPlugin.PathExample != null) {
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ChangePathFieldEvent (this.saved_remote_path, SelectedPlugin.PathExample, FieldState.Enabled);
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} else {
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ChangePathFieldEvent (this.saved_remote_path, "", FieldState.Enabled);
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}
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}
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public void StartupItemChanged (bool create_startup_item)
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{
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this.create_startup_item = create_startup_item;
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}
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public void CheckAddPage (string address, string remote_path, int selected_plugin)
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{
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address = address.Trim ();
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remote_path = remote_path.Trim ();
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if (selected_plugin == 0)
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this.saved_address = address;
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this.saved_remote_path = remote_path;
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bool fields_valid = (!string.IsNullOrEmpty (address) &&
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!string.IsNullOrEmpty (remote_path) && !remote_path.Contains ("\""));
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UpdateAddProjectButtonEvent (fields_valid);
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}
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public void AddPageCompleted (string address, string remote_path)
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{
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SyncingFolder = Path.GetFileNameWithoutExtension (remote_path);
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SyncingFolder = SyncingFolder.Replace ("-crypto", "");
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ProgressBarPercentage = 1.0;
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ChangePageEvent (PageType.Syncing, null);
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address = Uri.EscapeUriString (address.Trim ());
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remote_path = remote_path.Trim ();
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remote_path = remote_path.TrimEnd ("/".ToCharArray ());
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if (SelectedPlugin.PathUsesLowerCase)
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remote_path = remote_path.ToLower ();
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PreviousAddress = address;
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PreviousPath = remote_path;
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Program.Controller.FolderFetched += AddPageFetchedDelegate;
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Program.Controller.FolderFetchError += AddPageFetchErrorDelegate;
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Program.Controller.FolderFetching += SyncingPageFetchingDelegate;
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new Thread (() => {
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Program.Controller.StartFetcher (address, SelectedPlugin.Fingerprint, remote_path,
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SelectedPlugin.AnnouncementsUrl, this.fetch_prior_history);
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}).Start ();
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}
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// The following private methods are
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// delegates used by the previous method
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private void AddPageFetchedDelegate (string remote_url, string [] warnings)
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{
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SyncingFolder = "";
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// Create a local plugin for succesfully added projects, so
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// so the user can easily use the same host again
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if (SelectedPluginIndex == 0) {
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SparklePlugin new_plugin;
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Uri uri = new Uri (remote_url);
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try {
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string address = remote_url.Replace (uri.AbsolutePath, "");
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new_plugin = SparklePlugin.Create (uri.Host, address, address, "", "", "/path/to/project");
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if (new_plugin != null) {
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Plugins.Insert (1, new_plugin);
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SparkleLogger.LogInfo ("Controller", "Added plugin for " + uri.Host);
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}
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} catch {
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SparkleLogger.LogInfo ("Controller", "Failed adding plugin for " + uri.Host);
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}
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}
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ChangePageEvent (PageType.Finished, warnings);
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Program.Controller.FolderFetched -= AddPageFetchedDelegate;
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Program.Controller.FolderFetchError -= AddPageFetchErrorDelegate;
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Program.Controller.FolderFetching -= SyncingPageFetchingDelegate;
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}
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private void AddPageFetchErrorDelegate (string remote_url, string [] errors)
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{
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SyncingFolder = "";
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PreviousUrl = remote_url;
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ChangePageEvent (PageType.Error, errors);
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Program.Controller.FolderFetched -= AddPageFetchedDelegate;
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Program.Controller.FolderFetchError -= AddPageFetchErrorDelegate;
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Program.Controller.FolderFetching -= SyncingPageFetchingDelegate;
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}
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private void SyncingPageFetchingDelegate (double percentage)
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{
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ProgressBarPercentage = percentage;
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UpdateProgressBarEvent (ProgressBarPercentage);
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}
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public void InvitePageCompleted ()
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{
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SyncingFolder = Path.GetFileNameWithoutExtension (PendingInvite.RemotePath);
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PreviousAddress = PendingInvite.Address;
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PreviousPath = PendingInvite.RemotePath;
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ChangePageEvent (PageType.Syncing, null);
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new Thread (() => {
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if (!PendingInvite.Accept (Program.Controller.CurrentUser.PublicKey)) {
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PreviousUrl = PendingInvite.Address +
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PendingInvite.RemotePath.TrimStart ("/".ToCharArray ());
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ChangePageEvent (PageType.Error, new string [] { "error: Failed to upload the public key" });
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return;
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}
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Program.Controller.FolderFetched += InvitePageFetchedDelegate;
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Program.Controller.FolderFetchError += InvitePageFetchErrorDelegate;
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Program.Controller.FolderFetching += SyncingPageFetchingDelegate;
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Program.Controller.StartFetcher (PendingInvite.Address, PendingInvite.Fingerprint,
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PendingInvite.RemotePath, PendingInvite.AnnouncementsUrl, false); // TODO: checkbox on invite page
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}).Start ();
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}
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// The following private methods are
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// delegates used by the previous method
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private void InvitePageFetchedDelegate (string remote_url, string [] warnings)
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{
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SyncingFolder = "";
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PendingInvite = null;
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ChangePageEvent (PageType.Finished, warnings);
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Program.Controller.FolderFetched -= AddPageFetchedDelegate;
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Program.Controller.FolderFetchError -= AddPageFetchErrorDelegate;
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Program.Controller.FolderFetching -= SyncingPageFetchingDelegate;
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}
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private void InvitePageFetchErrorDelegate (string remote_url, string [] errors)
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{
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SyncingFolder = "";
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PreviousUrl = remote_url;
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ChangePageEvent (PageType.Error, errors);
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Program.Controller.FolderFetched -= AddPageFetchedDelegate;
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Program.Controller.FolderFetchError -= AddPageFetchErrorDelegate;
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Program.Controller.FolderFetching -= SyncingPageFetchingDelegate;
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}
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public void SyncingCancelled ()
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{
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Program.Controller.StopFetcher ();
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if (PendingInvite != null)
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ChangePageEvent (PageType.Invite, null);
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else
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ChangePageEvent (PageType.Add, null);
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}
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public void ErrorPageCompleted ()
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{
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if (PendingInvite != null)
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ChangePageEvent (PageType.Invite, null);
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else
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ChangePageEvent (PageType.Add, null);
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}
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public void CheckCryptoSetupPage (string password)
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{
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bool valid_password = (password.Length > 0 && !password.Contains (" "));
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UpdateCryptoSetupContinueButtonEvent (valid_password);
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}
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public void CheckCryptoPasswordPage (string password)
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{
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bool password_correct = Program.Controller.CheckPassword (password);
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UpdateCryptoPasswordContinueButtonEvent (password_correct);
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}
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public void CryptoPageCancelled ()
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{
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SyncingCancelled ();
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}
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public void CryptoSetupPageCompleted (string password)
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{
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CryptoPasswordPageCompleted (password);
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}
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public void CryptoPasswordPageCompleted (string password)
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{
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ProgressBarPercentage = 100.0;
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ChangePageEvent (PageType.Syncing, null);
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new Thread (() => {
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Thread.Sleep (1000);
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Program.Controller.FinishFetcher (password);
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}).Start ();
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}
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public void OpenFolderClicked ()
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{
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Program.Controller.OpenSparkleShareFolder (Path.GetFileName (PreviousPath));
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FinishPageCompleted ();
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}
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public void FinishPageCompleted ()
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{
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SelectedPlugin = Plugins [0];
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PreviousUrl = "";
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PreviousAddress = "";
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PreviousPath = "";
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this.fetch_prior_history = false;
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this.current_page = PageType.None;
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HideWindowEvent ();
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}
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private bool IsValidEmail (string email)
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{
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return new Regex (@"^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$", RegexOptions.IgnoreCase).IsMatch (email);
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}
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}
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}
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