src/e_mod_drv.c

   1 #include "e.h"
   2 #include "e_randr.h"
   3 #include "e_mod_main.h"
   4 #include "e_mod_drv.h"
   5
   6 #define STR_XRR_LVDS_FUNCTION "XRR_PROPERTY_LVDS_FUNCTION"
   7
   8 #ifdef  _MAKE_ATOM
   9 # undef _MAKE_ATOM
  10 #endif
  11
  12 #define _MAKE_ATOM(a, s)                              \
  13    do {                                               \
  14         a = ecore_x_atom_get (s);                      \
  15         if (!a)                                       \
  16           SLOG(LOG_DEBUG, "DEVICEMGR",                              \
  17                    "[E-devmgr] ##s creation failed.\n"); \
  18    } while (0)
  19
  20 /* lvds function */
  21 typedef enum
  22 {
  23     XRR_OUTPUT_LVDS_FUNC_NULL,             /* null */
  24     XRR_OUTPUT_LVDS_FUNC_INIT_VIRTUAL,     /* virutal output connect/disconnect */
  25     XRR_OUTPUT_LVDS_FUNC_HIBERNATION,      /* hibernation on / off */
  26     XRR_OUTPUT_LVDS_FUNC_ACCESSIBLILITY,   /* accessibility */
  27 } XRROutputPropLvdsFunc;
  28
  29
  30 void
  31 e_mod_drv_virt_mon_set (int cmd)
  32 {
  33    SLOG(LOG_DEBUG, "DEVICEMGR", "[DeviceMgr]: set the virtual output connect/disconnect\n");
  34
  35    E_Randr_Output_Info *output_info = NULL;
  36    Eina_List *l_output;
  37    Eina_Bool found_output = EINA_FALSE;
  38    Ecore_X_Randr_Output output_xid[1] = {0};
  39    Ecore_X_Atom lvds_func;
  40    int value[2];
  41
  42    EINA_LIST_FOREACH (e_randr_screen_info.rrvd_info.randr_info_12->outputs, l_output, output_info)
  43      {
  44         if (output_info == NULL)
  45             continue;
  46
  47         if (!strcmp (output_info->name, "LVDS1"))
  48           {
  49              output_xid[0] = output_info->xid;
  50              found_output = EINA_TRUE;
  51           }
  52      }
  53
  54    if (!found_output)
  55      {
  56         SLOG(LOG_DEBUG, "DEVICEMGR",  "[DeviceMgr]: fail to initialize the virtual output\n");
  57         goto set_fail;
  58      }
  59
  60    ecore_x_grab ();
  61
  62    _MAKE_ATOM (lvds_func, STR_XRR_LVDS_FUNCTION);
  63
  64    value[0] = XRR_OUTPUT_LVDS_FUNC_INIT_VIRTUAL;
  65    value[1] = cmd;
  66
  67    /* no ecore x API for XRRChangeOutputProperty */
  68    XRRChangeOutputProperty (ecore_x_display_get (), output_xid[0], lvds_func, XA_INTEGER, 32,
  69                            PropModeReplace, (unsigned char *)&value, 2);
  70
  71    /* replay through XSendMessage */
  72
  73    ecore_x_ungrab ();
  74    ecore_x_sync ();
  75    return;
  76
  77 set_fail:
  78    ecore_x_ungrab ();
  79 }
  80
  81 void
  82 e_mod_drv_hib_set (int cmd)
  83 {
  84    SLOG(LOG_DEBUG, "DEVICEMGR", "[DeviceMgr]: set the hibernation on/off\n");
  85
  86    E_Randr_Output_Info *output_info = NULL;
  87    Eina_List *l_output;
  88    Eina_Bool found_output = EINA_FALSE;
  89    Ecore_X_Randr_Output output_xid[1] = {0};
  90    Ecore_X_Atom lvds_func;
  91    int value[2];
  92
  93    EINA_LIST_FOREACH (e_randr_screen_info.rrvd_info.randr_info_12->outputs, l_output, output_info)
  94      {
  95         if (output_info == NULL)
  96             continue;
  97
  98         if (!strcmp (output_info->name, "LVDS1"))
  99           {
 100              output_xid[0] = output_info->xid;
 101              found_output = EINA_TRUE;
 102           }
 103      }
 104
 105    if (!found_output)
 106      {
 107         SLOG(LOG_DEBUG, "DEVICEMGR",  "[DeviceMgr]: fail to initialize the virtual output\n");
 108         goto set_fail;
 109      }
 110
 111    ecore_x_grab ();
 112
 113    _MAKE_ATOM (lvds_func, STR_XRR_LVDS_FUNCTION);
 114
 115    value[0] = XRR_OUTPUT_LVDS_FUNC_HIBERNATION;
 116    value[1] = cmd;
 117
 118    /* no ecore x API for XRRChangeOutputProperty */
 119    XRRChangeOutputProperty (ecore_x_display_get (), output_xid[0], lvds_func, XA_INTEGER, 32,
 120                            PropModeReplace, (unsigned char *)&value, 2);
 121
 122    /* replay through XSendMessage */
 123
 124    ecore_x_ungrab ();
 125    ecore_x_sync ();
 126    return;
 127
 128 set_fail:
 129    ecore_x_ungrab ();
 130 }
 131