Pileus Git - ~andy/gtk/blob - gdk/x11/xsettings-common.h

   1 /*
   2  * Copyright © 2001 Red Hat, Inc.
   3  *
   4  * Permission to use, copy, modify, distribute, and sell this software and its
   5  * documentation for any purpose is hereby granted without fee, provided that
   6  * the above copyright notice appear in all copies and that both that
   7  * copyright notice and this permission notice appear in supporting
   8  * documentation, and that the name of Red Hat not be used in advertising or
   9  * publicity pertaining to distribution of the software without specific,
  10  * written prior permission.  Red Hat makes no representations about the
  11  * suitability of this software for any purpose.  It is provided "as is"
  12  * without express or implied warranty.
  13  *
  14  * RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL RED HAT
  16  * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  17  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  18  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  19  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  20  *
  21  * Author:  Owen Taylor, Red Hat, Inc.
  22  */
  23 #ifndef XSETTINGS_COMMON_H
  24 #define XSETTINGS_COMMON_H
  25
  26 #include <glib.h>
  27 #include <sys/types.h>
  28
  29 #ifdef __cplusplus
  30 extern "C" {
  31 #endif /* __cplusplus */
  32
  33 /* Renames for GDK inclusion */
  34
  35 #define xsettings_byte_order             _gdk_x11_xsettings_byte_order
  36 #define xsettings_client_destroy         _gdk_x11_xsettings_client_destroy
  37 #define xsettings_client_get_setting     _gdk_x11_xsettings_client_get_setting
  38 #define xsettings_client_new             _gdk_x11_xsettings_client_new
  39 #define xsettings_client_set_grab_func   _gdk_x11_xsettings_client_set_grab_func
  40 #define xsettings_client_set_ungrab_func _gdk_x11_xsettings_client_set_ungrab_func
  41 #define xsettings_client_process_event   _gdk_x11_xsettings_client_process_event
  42 #define xsettings_list_free              _gdk_x11_xsettings_list_free
  43 #define xsettings_list_insert            _gdk_x11_xsettings_list_insert
  44 #define xsettings_list_lookup            _gdk_x11_xsettings_list_lookup
  45 #define xsettings_setting_copy           _gdk_x11_xsettings_setting_copy
  46 #define xsettings_setting_equal          _gdk_x11_xsettings_setting_equal
  47 #define xsettings_setting_free           _gdk_x11_xsettings_setting_free
  48
  49 typedef GHashTable XSettingsList;
  50
  51 typedef struct _XSettingsBuffer  XSettingsBuffer;
  52 typedef struct _XSettingsColor   XSettingsColor;
  53 typedef struct _XSettingsSetting XSettingsSetting;
  54
  55 /* Types of settings possible. Enum values correspond to
  56  * protocol values.
  57  */
  58 typedef enum
  59 {
  60   XSETTINGS_TYPE_INT     = 0,
  61   XSETTINGS_TYPE_STRING  = 1,
  62   XSETTINGS_TYPE_COLOR   = 2
  63 } XSettingsType;
  64
  65 typedef enum
  66 {
  67   XSETTINGS_SUCCESS,
  68   XSETTINGS_NO_MEM,
  69   XSETTINGS_ACCESS,
  70   XSETTINGS_FAILED,
  71   XSETTINGS_NO_ENTRY,
  72   XSETTINGS_DUPLICATE_ENTRY
  73 } XSettingsResult;
  74
  75 struct _XSettingsBuffer
  76 {
  77   char byte_order;
  78   size_t len;
  79   unsigned char *data;
  80   unsigned char *pos;
  81 };
  82
  83 struct _XSettingsColor
  84 {
  85   unsigned short red, green, blue, alpha;
  86 };
  87
  88 struct _XSettingsSetting
  89 {
  90   char *name;
  91   XSettingsType type;
  92
  93   union {
  94     int v_int;
  95     char *v_string;
  96     XSettingsColor v_color;
  97   } data;
  98
  99   unsigned long last_change_serial;
 100 };
 101
 102 XSettingsSetting *xsettings_setting_copy  (XSettingsSetting *setting);
 103 void              xsettings_setting_free  (XSettingsSetting *setting);
 104 int               xsettings_setting_equal (XSettingsSetting *setting_a,
 105                                            XSettingsSetting *setting_b);
 106
 107 void              xsettings_list_free   (XSettingsList     *list);
 108 XSettingsResult   xsettings_list_insert (XSettingsList    **list,
 109                                          XSettingsSetting  *setting);
 110 XSettingsSetting *xsettings_list_lookup (XSettingsList     *list,
 111                                          const char        *name);
 112
 113 char xsettings_byte_order (void);
 114
 115 #define XSETTINGS_PAD(n,m) ((n + m - 1) & (~(m-1)))
 116
 117 #ifdef __cplusplus
 118 }
 119 #endif /* __cplusplus */
 120
 121 #endif /* XSETTINGS_COMMON_H */