src/servers/notification/NotificationView.h

   1 /*
   2  * Copyright 2010-2017, Haiku, Inc. All Rights Reserved.
   3  * Copyright 2008-2009, Pier Luigi Fiorini. All Rights Reserved.
   4  * Copyright 2004-2008, Michael Davidson. All Rights Reserved.
   5  * Copyright 2004-2007, Mikael Eiman. All Rights Reserved.
   6  * Distributed under the terms of the MIT License.
   7  */
   8 #ifndef _NOTIFICATION_VIEW_H
   9 #define _NOTIFICATION_VIEW_H
  10
  11 #include <list>
  12
  13 #include <String.h>
  14 #include <View.h>
  15
  16
  17 class BBitmap;
  18 class BMessageRunner;
  19 class BNotification;
  20
  21 const uint32 kRemoveView = 'ReVi';
  22 const float kExpandSize                         = 8;
  23 const float kPenSize                            = 1;
  24
  25
  26 class NotificationView : public BView {
  27 public:
  28                                                                 NotificationView(BNotification* notification,
  29                                                                         bigtime_t timeout, float iconSize,
  30                                                                         bool disableTimeout = false);
  31         virtual                                         ~NotificationView();
  32
  33         virtual void                            AttachedToWindow();
  34         virtual void                            MessageReceived(BMessage* message);
  35         virtual void                            Draw(BRect updateRect);
  36         virtual void                            MouseDown(BPoint point);
  37
  38 /*
  39         virtual BSize                           MinSize();
  40         virtual BSize                           MaxSize();
  41         virtual BSize                           PreferredSize();
  42 */
  43
  44         virtual BHandler*                       ResolveSpecifier(BMessage* msg, int32 index,
  45                                                                         BMessage* specifier, int32 form,
  46                                                                         const char* property);
  47         virtual status_t                        GetSupportedSuites(BMessage* msg);
  48
  49                         void                            SetText(float newMaxWidth = -1);
  50                         void                            SetPreviewModeOn(bool enabled);
  51
  52                         const char*                     MessageID() const;
  53
  54 private:
  55                         void                            _CalculateSize();
  56                         void                            _DrawCloseButton(const BRect& updateRect);
  57
  58                         struct LineInfo {
  59                                 BFont   font;
  60                                 BString text;
  61                                 BPoint  location;
  62                         };
  63
  64                         typedef std::list<LineInfo*> LineInfoList;
  65
  66                         BNotification*          fNotification;
  67                         bigtime_t                       fTimeout;
  68                         float                           fIconSize;
  69                         bool                            fDisableTimeout;
  70
  71                         BMessageRunner*         fRunner;
  72
  73                         BBitmap*                        fBitmap;
  74                         LineInfoList            fLines;
  75                         float                           fHeight;
  76                         rgb_color                       fStripeColor;
  77                         bool                            fCloseClicked;
  78                         bool                            fPreviewModeOn;
  79 };
  80
  81 #endif  // _NOTIFICATION_VIEW_H