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// SparkleShare, a collaboration and sharing tool.
// Copyright (C) 2010 Hylke Bons <hi@planetpeanut.uk>
//
// 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 IO = System.IO;
using Gtk;
using WebKit2;
namespace SparkleShare {
public class EventLog : Window {
public EventLogController Controller = new EventLogController ();
private Label size_label;
private Label history_label;
private EventBox content_wrapper;
private ScrolledWindow scrolled_window;
private VBox spinner_wrapper;
private Spinner spinner;
private WebView web_view;
int pos_x, pos_y;
public EventLog () : base ("Recent Changes")
{
TypeHint = Gdk.WindowTypeHint.Dialog;
IconName = "org.sparkleshare.SparkleShare";
SetSizeRequest (480, 640);
Gdk.Rectangle monitor_0_rect = Gdk.Screen.Default.GetMonitorGeometry (0);
Resize (480, (int) (monitor_0_rect.Height * 0.8));
pos_x = (int) (monitor_0_rect.Width * 0.62);
pos_y = (int) ((monitor_0_rect.Height - (monitor_0_rect.Height * 0.8)) / 2);
this.size_label = new Label () { Xalign = 0, Markup = "<b>Size:</b> …" };
this.history_label = new Label () { Xalign = 0, Markup = "<b>History:</b> …" };
this.size_label.SetSizeRequest (100, 24);
HBox layout_sizes = new HBox (false, 0);
layout_sizes.PackStart (this.size_label, false, false, 12);
layout_sizes.PackStart (this.history_label, false, false, 0);
VBox layout_vertical = new VBox (false, 0);
this.spinner = new Spinner ();
this.spinner_wrapper = new VBox ();
this.content_wrapper = new EventBox ();
this.scrolled_window = new ScrolledWindow ();
CssProvider css_provider = new CssProvider ();
css_provider.LoadFromData ("GtkEventBox { background-color: #ffffff; }");
this.content_wrapper.StyleContext.AddProvider (css_provider, 800);
this.web_view = CreateWebView ();
this.scrolled_window.Add (this.web_view);
this.spinner_wrapper = new VBox (false, 0);
this.spinner_wrapper.PackStart (new Label(""), true, true, 0);
this.spinner_wrapper.PackStart (this.spinner, false, false, 0);
this.spinner_wrapper.PackStart (new Label(""), true, true, 0);
this.spinner.SetSizeRequest (24, 24);
this.spinner.Start ();
this.content_wrapper.Add (this.spinner_wrapper);
layout_vertical.PackStart (this.content_wrapper, true, true, 0);
Add (layout_vertical);
Controller.HideWindowEvent += delegate {
Application.Invoke (delegate {
Hide ();
if (this.content_wrapper.Child != null)
this.content_wrapper.Remove (this.content_wrapper.Child);
});
};
Controller.ShowWindowEvent += delegate {
Application.Invoke (delegate {
Move (pos_x, pos_y);
ShowAll ();
Present ();
});
};
Controller.ShowSaveDialogEvent += delegate (string file_name, string target_folder_path) {
Application.Invoke (delegate {
FileChooserDialog dialog = new FileChooserDialog ("Restore from History", this,
FileChooserAction.Save, "Cancel", ResponseType.Cancel, "Save", ResponseType.Ok);
dialog.CurrentName = file_name;
dialog.DoOverwriteConfirmation = true;
dialog.SetCurrentFolder (target_folder_path);
if (dialog.Run () == (int) ResponseType.Ok)
Controller.SaveDialogCompleted (dialog.Filename);
else
Controller.SaveDialogCancelled ();
dialog.Destroy ();
});
};
Controller.UpdateContentEvent += delegate (string html) {
Application.Invoke (delegate { UpdateContent (html); });
};
Controller.ContentLoadingEvent += delegate {
Application.Invoke (delegate {
if (this.content_wrapper.Child != null)
this.content_wrapper.Remove (this.content_wrapper.Child);
this.content_wrapper.Add (this.spinner_wrapper);
this.spinner.Start ();
});
};
Controller.UpdateSizeInfoEvent += delegate (string size, string history_size) {
Application.Invoke (delegate {
this.size_label.Markup = "<b>Size</b> " + size;
this.history_label.Markup = "<b>History</b> " + history_size;
});
};
DeleteEvent += delegate (object o, DeleteEventArgs args) {
Controller.WindowClosed ();
args.RetVal = true;
};
KeyPressEvent += delegate (object o, KeyPressEventArgs args) {
if (args.Event.Key == Gdk.Key.Escape ||
(args.Event.State == Gdk.ModifierType.ControlMask && args.Event.Key == Gdk.Key.w)) {
Controller.WindowClosed ();
}
};
}
public void UpdateContent (string html)
{
string pixmaps_path = IO.Path.Combine (UserInterface.AssetsPath, "pixmaps");
string icons_path = IO.Path.Combine (UserInterface.AssetsPath, "icons", "hicolor", "12x12", "status");
html = html.Replace ("<!-- $a-hover-color -->", "#009ff8");
html = html.Replace ("<!-- $a-color -->", "#0085cf");
html = html.Replace ("<!-- $body-font-family -->", StyleContext.GetFont (StateFlags.Normal).Family);
html = html.Replace ("<!-- $body-font-size -->", (double) (StyleContext.GetFont (StateFlags.Normal).Size / 1024 + 3) + "px");
html = html.Replace ("<!-- $body-color -->", UserInterfaceHelpers.RGBAToHex (StyleContext.GetColor (StateFlags.Normal)));
html = html.Replace ("<!-- $body-background-color -->",UserInterfaceHelpers.RGBAToHex (new TreeView ().StyleContext.GetBackgroundColor (StateFlags.Normal)));
html = html.Replace ("<!-- $day-entry-header-font-size -->", (StyleContext.GetFont (StateFlags.Normal).Size / 1024 + 3) + "px");
html = html.Replace ("<!-- $day-entry-header-background-color -->", UserInterfaceHelpers.RGBAToHex (StyleContext.GetBackgroundColor (StateFlags.Normal)));
html = html.Replace ("<!-- $secondary-font-color -->", UserInterfaceHelpers.RGBAToHex (StyleContext.GetColor (StateFlags.Insensitive)));
html = html.Replace ("<!-- $small-color -->", UserInterfaceHelpers.RGBAToHex (StyleContext.GetColor (StateFlags.Insensitive)));
html = html.Replace ("<!-- $small-font-size -->", "90%");
html = html.Replace ("<!-- $pixmaps-path -->", pixmaps_path);
html = html.Replace ("<!-- $document-added-background-image -->", "file://" + IO.Path.Combine (icons_path, "document-added.png"));
html = html.Replace ("<!-- $document-edited-background-image -->", "file://" + IO.Path.Combine (icons_path, "document-edited.png"));
html = html.Replace ("<!-- $document-deleted-background-image -->", "file://" + IO.Path.Combine (icons_path, "document-deleted.png"));
html = html.Replace ("<!-- $document-moved-background-image -->", "file://" + IO.Path.Combine (icons_path, "document-moved.png"));
this.spinner.Stop ();
this.scrolled_window.Remove (this.scrolled_window.Child);
this.web_view.LoadHtml (html, "file:///");
this.scrolled_window.Add (this.web_view);
this.content_wrapper.Remove (this.content_wrapper.Child);
this.content_wrapper.Add (this.scrolled_window);
this.scrolled_window.ShowAll ();
}
WebView CreateWebView ()
{
var web_view = new SparkleWebView { Editable = false };
web_view.Settings.EnablePlugins = false;
web_view.LinkClicked += Controller.LinkClicked;
return web_view;
}
class SparkleWebView : WebView {
public event LinkClickedHandler LinkClicked = delegate { };
public delegate void LinkClickedHandler (string href);
protected override bool OnDecidePolicy (PolicyDecision decision, PolicyDecisionType decision_type)
{
if (decision_type != PolicyDecisionType.NavigationAction) {
decision.Use ();
return false;
}
#pragma warning disable 0612
string uri = (decision as NavigationPolicyDecision).Request.Uri;
if (uri.Equals ("file:///")) {
decision.Use ();
return false;
}
LinkClicked (uri);
decision.Ignore ();
return true;
}
}
}
}
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