Dogcows Code - chaz/openbox/blob - src/client.hh

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2 #ifndef   __client_hh
   3 #define   __client_hh
   4
   5 extern "C" {
   6 #include <X11/Xlib.h>
   7 }
   8
   9 #include <string>
  10
  11 #include "otk/strut.hh"
  12 #include "otk/rect.hh"
  13
  14 namespace ob {
  15
  16 class OBClient {
  17 public:
  18   enum Max { Max_None,
  19              Max_Horz,
  20              Max_Vert,
  21              Max_Full };
  22
  23   enum WindowType { Type_Desktop,
  24                     Type_Dock,
  25                     Type_Toolbar,
  26                     Type_Menu,
  27                     Type_Utility,
  28                     Type_Splash,
  29                     Type_Dialog,
  30                     Type_Normal };
  31
  32   enum MwmFlags { MwmFunctions   = 1 << 0,
  33                   MwmDecorations = 1 << 1 };
  34
  35   enum MwmFunctions { MwmFunc_All      = 1 << 0,
  36                       MwmFunc_Resize   = 1 << 1,
  37                       MwmFunc_Move     = 1 << 2,
  38                       MwmFunc_Iconify  = 1 << 3,
  39                       MwmFunc_Maximize = 1 << 4,
  40                       MwmFunc_Close    = 1 << 5 };
  41
  42   enum MemDecorations { MemDecor_All      = 1 << 0,
  43                         MemDecor_Border   = 1 << 1,
  44                         MemDecor_Handle   = 1 << 2,
  45                         MemDecor_Title    = 1 << 3,
  46                         //MemDecor_Menu     = 1 << 4,
  47                         MemDecor_Iconify  = 1 << 5,
  48                         MemDecor_Maximize = 1 << 6 };
  49
  50   // the things the user can do to the client window
  51   enum Function { Func_Resize   = 1 << 0,
  52                   Func_Move     = 1 << 1,
  53                   Func_Iconify  = 1 << 2,
  54                   Func_Maximize = 1 << 3,
  55                   Func_Close    = 1 << 4 };
  56   typedef unsigned char FunctionFlags;
  57
  58   // the decorations the client window wants to be displayed on it
  59   enum Decoration { Decor_Titlebar = 1 << 0,
  60                     Decor_Handle   = 1 << 1,
  61                     Decor_Border   = 1 << 2,
  62                     Decor_Iconify  = 1 << 3,
  63                     Decor_Maximize = 1 << 4,
  64                     Decor_Close    = 1 << 5 };
  65   typedef unsigned char DecorationFlags;
  66
  67   // this structure only contains 3 elements... the Motif 2.0 structure
  68   // contains 5... we only need the first 3... so that is all we will define
  69   typedef struct MwmHints {
  70     static const int elements = 3;
  71     unsigned long flags;
  72     unsigned long functions;
  73     unsigned long decorations;
  74   };
  75
  76   enum StateAction { State_Remove = 0, // _NET_WM_STATE_REMOVE
  77                      State_Add,        // _NET_WM_STATE_ADD
  78                      State_Toggle      // _NET_WM_STATE_TOGGLE
  79   };
  80
  81 private:
  82   //! The actual window that this class is wrapping up
  83   Window   _window;
  84
  85   //! The id of the group the window belongs to
  86   Window   _group;
  87
  88   // XXX: transient_for, transients
  89
  90   //! The desktop on which the window resides (0xffffffff for all desktops)
  91   unsigned long _desktop;
  92
  93   //! Normal window title
  94   std::string  _title; // XXX: Have to keep track if this string is Utf8 or not
  95   //! Window title when iconifiged
  96   std::string  _icon_title;
  97
  98   //! The application that created the window
  99   std::string  _app_name;
 100   //! The class of the window, can used for grouping
 101   std::string  _app_class;
 102
 103   //! The type of window (what its function is)
 104   WindowType   _type;
 105
 106   //! Position and size of the window (relative to the root window)
 107   otk::Rect    _area;
 108
 109   //! Width of the border on the window.
 110   /*!
 111     The window manager will set this to 0 while the window is being managed,
 112     but needs to restore it afterwards, so it is saved here.
 113   */
 114   int _border_width;
 115
 116   // size bounds
 117   // if min > max, then the window is not resizable
 118   int _min_x, _min_y; // minumum size
 119   int _max_x, _max_y; // maximum size
 120   int _inc_x, _inc_y; // resize increments
 121   int _base_x, _base_y; // base size
 122
 123   //! Where to place the decorated window in relation to the undecorated window
 124   int _gravity;
 125
 126   //! The state of the window, one of WithdrawnState, IconicState, or
 127   //! NormalState
 128   long _wmstate;
 129
 130   //! Was the window's position requested by the application? if not, we should
 131   //! place the window ourselves when it first appears
 132   bool _positioned;
 133
 134   //! Can the window receive input focus?
 135   bool _can_focus;
 136   //! Urgency flag
 137   bool _urgent;
 138   //! Notify the window when it receives focus?
 139   bool _focus_notify;
 140
 141   //! The window uses shape extension to be non-rectangular?
 142   bool _shaped;
 143
 144   //! The window is modal, so it must be processed before any windows it is
 145   //! related to can be focused
 146   bool _modal;
 147   //! Only the window's titlebar is displayed
 148   bool _shaded;
 149   //! The window is iconified
 150   bool _iconic;
 151   //! The window is maximized to fill the screen vertically
 152   bool _max_vert;
 153   //! The window is maximized to fill the screen horizontally
 154   bool _max_horz;
 155   //! The window is a 'fullscreen' window, and should be on top of all others
 156   bool _fullscreen;
 157   //! The window should be on top of other windows of the same type
 158   bool _floating;
 159
 160   //! A bitmask of values in the OBClient::Decoration enum
 161   /*!
 162     The values in the variable are the decorations that the client wants to be
 163     displayed around it.
 164   */
 165   DecorationFlags _decorations;
 166
 167   //! The functions requested by the Mwm Hints
 168   int _mwm_functions;
 169
 170   //! A bitmask of values in the OBClient::Function enum
 171   /*!
 172     The values in the variable specify the ways in which the user is allowed to
 173     modify this window.
 174   */
 175   FunctionFlags _functions;
 176
 177   void getDesktop();
 178   void getType();
 179   void getMwmHints();
 180   void getArea();
 181   void getState();
 182   void getShaped();
 183
 184   void setWMState(long state);
 185   void setDesktop(long desktop);
 186   void setState(StateAction action, long data1, long data2);
 187
 188   void updateProtocols();
 189   void updateNormalHints();
 190   void updateWMHints();
 191   // XXX: updateTransientFor();
 192   void updateTitle();
 193   void updateClass();
 194
 195 public:
 196   OBClient(Window window);
 197   virtual ~OBClient();
 198
 199   inline Window window() const { return _window; }
 200
 201   inline WindowType type() const { return _type; }
 202   inline unsigned long desktop() const { return _desktop; }
 203   inline const std::string &title() const { return _title; }
 204   inline const std::string &iconTitle() const { return _title; }
 205   inline const std::string &appName() const { return _app_name; }
 206   inline const std::string &appClass() const { return _app_class; }
 207   inline bool canFocus() const { return _can_focus; }
 208   inline bool urgent() const { return _urgent; }
 209   inline bool focusNotify() const { return _focus_notify; }
 210   inline bool shaped() const { return _shaped; }
 211   inline int gravity() const { return _gravity; }
 212   inline bool positionRequested() const { return _positioned; }
 213   inline DecorationFlags decorations() const { return _decorations; }
 214   inline FunctionFlags funtions() const { return _functions; }
 215
 216   // states
 217   inline bool modal() const { return _modal; }
 218   inline bool shaded() const { return _shaded; }
 219   inline bool iconic() const { return _iconic; }
 220   inline bool maxVert() const { return _max_vert; }
 221   inline bool maxHorz() const { return _max_horz; }
 222   inline bool fullscreen() const { return _fullscreen; }
 223   inline bool floating() const { return _floating; }
 224
 225   inline int borderWidth() const { return _border_width; }
 226   inline int minX() const { return _min_x; }
 227   inline int minY() const { return _min_y; }
 228   inline int maxX() const { return _max_x; }
 229   inline int maxY() const { return _max_y; }
 230   inline int incrementX() const { return _inc_x; }
 231   inline int incrementY() const { return _inc_y; }
 232   inline int baseX() const { return _base_x; }
 233   inline int baseY() const { return _base_y; }
 234
 235   inline const otk::Rect &area() const { return _area; }
 236
 237   void update(const XPropertyEvent &e);
 238   void update(const XClientMessageEvent &e);
 239
 240   void setArea(const otk::Rect &area);
 241 };
 242
 243 }
 244
 245 #endif // __client_hh