src/servers/app/DesktopSettings.h

   1 /*
   2  * Copyright 2001-2015, Haiku.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Axel Dörfler, axeld@pinc-software.de
   7  *              Andrej Spielmann, <andrej.spielmann@seh.ox.ac.uk>
   8  *              Joseph Groover <looncraz@looncraz.net>
   9  */
  10 #ifndef DESKTOP_SETTINGS_H
  11 #define DESKTOP_SETTINGS_H
  12
  13
  14 #include <InterfaceDefs.h>
  15 #include <Menu.h>
  16 #include <Message.h>
  17
  18 #include <ServerProtocolStructs.h>
  19
  20
  21 class Desktop;
  22 class DesktopSettingsPrivate;
  23 class ServerFont;
  24
  25
  26 static const int32 kMaxWorkspaces = 32;
  27
  28 enum {
  29         kAllSettings            = 0xff,
  30         kWorkspacesSettings     = 0x01,
  31         kFontSettings           = 0x02,
  32         kAppearanceSettings     = 0x04,
  33         kMouseSettings          = 0x08,
  34         kDraggerSettings        = 0x10,
  35 };
  36
  37
  38 class DesktopSettings {
  39 public:
  40                                                                 DesktopSettings(Desktop* desktop);
  41
  42                         status_t                        Save(uint32 mask = kAllSettings);
  43
  44                         void                            GetDefaultPlainFont(ServerFont& font) const;
  45                         void                            GetDefaultBoldFont(ServerFont& font) const;
  46                         void                            GetDefaultFixedFont(ServerFont& font) const;
  47
  48                         void                            GetScrollBarInfo(scroll_bar_info& info) const;
  49                         void                            GetMenuInfo(menu_info& info) const;
  50
  51                         mode_mouse                      MouseMode() const;
  52                         mode_focus_follows_mouse FocusFollowsMouseMode() const;
  53
  54                         bool                            NormalMouse() const
  55                                                                         { return MouseMode() == B_NORMAL_MOUSE; }
  56                         bool                            FocusFollowsMouse() const
  57                                                                         { return MouseMode()
  58                                                                                 == B_FOCUS_FOLLOWS_MOUSE; }
  59                         bool                            ClickToFocusMouse() const
  60                                                                         { return MouseMode()
  61                                                                                 == B_CLICK_TO_FOCUS_MOUSE; }
  62
  63                         bool                            AcceptFirstClick() const;
  64
  65                         bool                            ShowAllDraggers() const;
  66
  67                         int32                           WorkspacesCount() const;
  68                         int32                           WorkspacesColumns() const;
  69                         int32                           WorkspacesRows() const;
  70                         const BMessage*         WorkspacesMessage(int32 index) const;
  71
  72                         rgb_color                       UIColor(color_which which) const;
  73
  74                         bool                            SubpixelAntialiasing() const;
  75                         uint8                           Hinting() const;
  76                         uint8                           SubpixelAverageWeight() const;
  77                         bool                            IsSubpixelOrderingRegular() const;
  78
  79 protected:
  80                         DesktopSettingsPrivate* fSettings;
  81 };
  82
  83
  84 class LockedDesktopSettings : public DesktopSettings {
  85 public:
  86                                                                 LockedDesktopSettings(Desktop* desktop);
  87                                                                 ~LockedDesktopSettings();
  88
  89                         void                            SetDefaultPlainFont(const ServerFont& font);
  90                         void                            SetDefaultBoldFont(const ServerFont& font);
  91                         void                            SetDefaultFixedFont(const ServerFont& font);
  92
  93                         void                            SetScrollBarInfo(const scroll_bar_info& info);
  94                         void                            SetMenuInfo(const menu_info& info);
  95
  96                         void                            SetMouseMode(mode_mouse mode);
  97                         void                            SetFocusFollowsMouseMode(
  98                                                                         mode_focus_follows_mouse mode);
  99                         void                            SetAcceptFirstClick(bool acceptFirstClick);
 100
 101                         void                            SetShowAllDraggers(bool show);
 102
 103                         void                            SetUIColors(const BMessage& colors,
 104                                                                         bool* changed = NULL);
 105
 106                         void                            SetSubpixelAntialiasing(bool subpix);
 107                         void                            SetHinting(uint8 hinting);
 108                         void                            SetSubpixelAverageWeight(uint8 averageWeight);
 109                         void                            SetSubpixelOrderingRegular(
 110                                                                         bool subpixelOrdering);
 111
 112 private:
 113                         Desktop*                        fDesktop;
 114 };
 115
 116
 117 #endif  /* DESKTOP_SETTINGS_H */