search/Pages/Base.cs

   1 using Gtk;
   2 using System;
   3 using Mono.Unix;
   4
   5 namespace Search.Pages {
   6
   7         public class Base : EventBox {
   8
   9                 private static Gdk.Pixbuf arrow = Beagle.Images.GetPixbuf ("tip-arrow.png");
  10
  11                 Gtk.Fixed fixed_widget;
  12                 Gtk.Table table;
  13                 Gtk.Image headerIcon;
  14                 Gtk.Label header;
  15
  16                 public Base ()
  17                 {
  18                         fixed_widget = new Fixed ();
  19                         fixed_widget.HasWindow = true;
  20                         Add (fixed_widget);
  21
  22                         table = new Gtk.Table (1, 2, false);
  23                         table.RowSpacing = table.ColumnSpacing = 12;
  24
  25                         headerIcon = new Gtk.Image ();
  26                         headerIcon.Yalign = 0.0f;
  27                         table.Attach (headerIcon, 0, 1, 0, 1,
  28                                       0, Gtk.AttachOptions.Fill,
  29                                       0, 0);
  30
  31                         header = new Gtk.Label ();
  32                         header.SetAlignment (0.0f, 0.5f);
  33                         table.Attach (header, 1, 2, 0, 1,
  34                                       Gtk.AttachOptions.Expand | Gtk.AttachOptions.Fill,
  35                                       Gtk.AttachOptions.Fill,
  36                                       0, 0);
  37
  38                         fixed_widget.Add (table);
  39                         fixed_widget.ShowAll ();
  40                 }
  41
  42                 protected override void OnRealized ()
  43                 {
  44                         base.OnRealized ();
  45                         ModifyBg (Gtk.StateType.Normal, Style.Base (Gtk.StateType.Normal));
  46                 }
  47
  48                 public Gdk.Pixbuf HeaderIcon {
  49                         set { headerIcon.Pixbuf = value; }
  50                 }
  51
  52                 public string HeaderIconStock {
  53                         set { headerIcon.SetFromStock (value, Gtk.IconSize.Dnd); }
  54                 }
  55
  56                 public string HeaderMarkup {
  57                         set { header.Markup = value; }
  58                 }
  59
  60                 public void Append (string tip)
  61                 {
  62                         uint row = table.NRows;
  63                         Gtk.Image image;
  64                         Gtk.Label label;
  65
  66                         image = new Gtk.Image (arrow);
  67                         image.Yalign = 0.0f;
  68                         image.Xalign = 1.0f;
  69                         image.Show ();
  70                         table.Attach (image, 0, 1, row, row + 1,
  71                                       Gtk.AttachOptions.Fill,
  72                                       Gtk.AttachOptions.Fill,
  73                                       0, 0);
  74
  75                         label = new Gtk.Label ();
  76                         label.Markup = tip;
  77                         label.SetAlignment (0.0f, 0.5f);
  78                         label.LineWrap = true;
  79                         label.ModifyFg (Gtk.StateType.Normal, label.Style.Foreground (Gtk.StateType.Insensitive));
  80                         label.Show ();
  81                         table.Attach (label, 1, 2, row, row + 1,
  82                                       Gtk.AttachOptions.Expand | Gtk.AttachOptions.Fill,
  83                                       0, 0, 0);
  84
  85                 }
  86
  87                 public void Append (Gtk.Widget widget)
  88                 {
  89                         uint row = table.NRows;
  90
  91                         table.Attach (widget, 1, 2, row, row + 1, 0, 0, 0, 0);
  92                 }
  93
  94                 protected override void OnSizeRequested (ref Gtk.Requisition req)
  95                 {
  96                         req = table.SizeRequest ();
  97                 }
  98
  99                 protected override void OnSizeAllocated (Gdk.Rectangle allocation)
 100                 {
 101                         base.OnSizeAllocated (allocation);
 102
 103                         Gtk.Requisition tableReq = table.ChildRequisition;
 104                         allocation.X = Math.Max ((allocation.Width - tableReq.Width) / 2, 0);
 105                         allocation.Y = Math.Max ((allocation.Height - tableReq.Height) / 2, 0);
 106                         allocation.Width = tableReq.Width;
 107                         allocation.Height = tableReq.Height;
 108                         table.SizeAllocate (allocation);
 109                 }
 110         }
 111 }