search/Pages/Base.cs

   1 using Gtk;
   2 using System;
   3 using Mono.Unix;
   4
   5 namespace Search.Pages {
   6
   7         public class Base : Fixed {
   8
   9                 static Gdk.Pixbuf arrow;
  10
  11                 static Base ()
  12                 {
  13                         arrow = Beagle.Images.GetPixbuf ("tip-arrow.png");
  14                 }
  15
  16                 Gtk.Table table;
  17                 Gtk.Image headerIcon;
  18                 Gtk.Label header;
  19
  20                 public Base ()
  21                 {
  22                         HasWindow = true;
  23
  24                         table = new Gtk.Table (1, 2, false);
  25                         table.RowSpacing = table.ColumnSpacing = 12;
  26
  27                         headerIcon = new Gtk.Image ();
  28                         headerIcon.Yalign = 0.0f;
  29                         table.Attach (headerIcon, 0, 1, 0, 1,
  30                                       0, Gtk.AttachOptions.Fill,
  31                                       0, 0);
  32
  33                         header = new Gtk.Label ();
  34                         header.SetAlignment (0.0f, 0.5f);
  35                         table.Attach (header, 1, 2, 0, 1,
  36                                       Gtk.AttachOptions.Expand | Gtk.AttachOptions.Fill,
  37                                       Gtk.AttachOptions.Fill,
  38                                       0, 0);
  39
  40                         table.ShowAll ();
  41                         Add (table);
  42                 }
  43
  44                 protected override void OnRealized ()
  45                 {
  46                         base.OnRealized ();
  47                         ModifyBg (Gtk.StateType.Normal, Style.Base (Gtk.StateType.Normal));
  48                 }
  49
  50                 public Gdk.Pixbuf HeaderIcon {
  51                         set {
  52                                 headerIcon.Pixbuf = value;
  53                         }
  54                 }
  55
  56                 public string HeaderIconStock {
  57                         set {
  58                                 headerIcon.SetFromStock (value, Gtk.IconSize.Dnd);
  59                         }
  60                 }
  61
  62                 public string HeaderMarkup {
  63                         set {
  64                                 header.Markup = value;
  65                         }
  66                 }
  67
  68                 public void Append (string tip)
  69                 {
  70                         uint row = table.NRows;
  71                         Gtk.Image image;
  72                         Gtk.Label label;
  73
  74                         image = new Gtk.Image (arrow);
  75                         image.Yalign = 0.0f;
  76                         image.Xalign = 1.0f;
  77                         image.Show ();
  78                         table.Attach (image, 0, 1, row, row + 1,
  79                                       Gtk.AttachOptions.Fill,
  80                                       Gtk.AttachOptions.Fill,
  81                                       0, 0);
  82
  83                         label = new Gtk.Label ();
  84                         label.Markup = tip;
  85                         label.SetAlignment (0.0f, 0.5f);
  86                         label.LineWrap = true;
  87                         label.ModifyFg (Gtk.StateType.Normal, label.Style.Foreground (Gtk.StateType.Insensitive));
  88                         label.Show ();
  89                         table.Attach (label, 1, 2, row, row + 1,
  90                                       Gtk.AttachOptions.Expand | Gtk.AttachOptions.Fill,
  91                                       0, 0, 0);
  92
  93                 }
  94
  95                 public void Append (Gtk.Widget widget)
  96                 {
  97                         uint row = table.NRows;
  98
  99                         table.Attach (widget, 1, 2, row, row + 1, 0, 0, 0, 0);
 100                 }
 101
 102                 protected override void OnSizeRequested (ref Gtk.Requisition req)
 103                 {
 104                         req = table.SizeRequest ();
 105                 }
 106
 107                 protected override void OnSizeAllocated (Gdk.Rectangle allocation)
 108                 {
 109                         base.OnSizeAllocated (allocation);
 110
 111                         Gtk.Requisition tableReq = table.ChildRequisition;
 112                         allocation.X = Math.Max ((allocation.Width - tableReq.Width) / 2, 0);
 113                         allocation.Y = Math.Max ((allocation.Height - tableReq.Height) / 2, 0);
 114                         allocation.Width = tableReq.Width;
 115                         allocation.Height = tableReq.Height;
 116                         table.SizeAllocate (allocation);
 117                 }
 118         }
 119 }