plugins/Vimish.cs

   1 using System;
   2 using System.Text.RegularExpressions;
   3 using Gtk;
   4 using bytex64.WebThing;
   5
   6 public class Plugin {
   7     WebThing wt;
   8     Gtk.Entry commandline;
   9
  10     public Plugin(WebThing wt) {
  11         this.wt = wt;
  12         wt.WebView.KeyPressEvent += WebView_KeyPress;
  13
  14         commandline = new Gtk.Entry();
  15         commandline.Activated += command_Activate;
  16         commandline.KeyPressEvent += command_KeyPress;
  17         wt.AttachWidget(commandline, CompassDirection.S, AttachOptions.Fill, AttachOptions.Shrink);
  18
  19         commandline.Hide();
  20     }
  21
  22     private void WebView_KeyPress(object o, KeyPressEventArgs e) {
  23         Console.WriteLine(e.Event.Key);
  24         switch(e.Event.Key) {
  25         case Gdk.Key.j:
  26             wt.ScrolledWindow.Vadjustment.Value += wt.ScrolledWindow.Vadjustment.StepIncrement;
  27             break;
  28         case Gdk.Key.k:
  29             wt.ScrolledWindow.Vadjustment.Value -= wt.ScrolledWindow.Vadjustment.StepIncrement;
  30             break;
  31         case Gdk.Key.l:
  32             wt.ScrolledWindow.Hadjustment.Value += wt.ScrolledWindow.Hadjustment.StepIncrement;
  33             break;
  34         case Gdk.Key.h:
  35             wt.ScrolledWindow.Hadjustment.Value -= wt.ScrolledWindow.Hadjustment.StepIncrement;
  36             break;
  37         case Gdk.Key.o:
  38             CommandStart("open ");
  39             break;
  40         case Gdk.Key.r:
  41             wt.WebView.Reload();
  42             break;
  43         case Gdk.Key.t:
  44             CommandStart("tabopen ");
  45             break;
  46         case Gdk.Key.colon:
  47             CommandlineShow();
  48             break;
  49         case Gdk.Key.Escape:
  50             wt.WebView.ExecuteScript("document.activeElement.blur()");
  51             break;
  52         }
  53     }
  54
  55     public void CommandStart(string text) {
  56         commandline.Text = text;
  57         commandline.GrabFocus();
  58         commandline.Position = text.Length;
  59         commandline.Show();
  60     }
  61
  62     public void CommandlineShow() {
  63         commandline.Show();
  64         commandline.GrabFocus();
  65     }
  66
  67     public void CommandlineHide() {
  68         commandline.Hide();
  69         wt.WebView.GrabFocus();
  70     }
  71
  72     private void command_Activate(object o, EventArgs e) {
  73         string[] args = Regex.Split(commandline.Text, @"\s+");
  74         switch(args[0]) {
  75         case "open":
  76             if (args.Length < 2) return;
  77             wt.OpenUri(args[1]);
  78             break;
  79         case "q":
  80             wt.Quit();
  81             break;
  82         }
  83         CommandlineHide();
  84     }
  85
  86     private void command_KeyPress(object o, KeyPressEventArgs e) {
  87         if (e.Event.Key == Gdk.Key.Escape)
  88             CommandlineHide();
  89     }
  90 }