e_acpi: add support for bluetooth remote controls

bluetooth remote controls are for example bt headsets with play / pause
/ next / prev interactions.

src/bin/e_acpi.c

@@ -79,6 +79,12 @@ static E_ACPI_Device_Simple _devices_simple[] =
    {"button/battery", E_ACPI_TYPE_BATTERY_BUTTON},
    {"video/tabletmode", E_ACPI_TYPE_TABLET},
 
+   //bluetooth virtual input devices for A/V Remote Control
+   {"cd/next", E_ACPI_TYPE_CD_NEXT},
+   {"cd/prev", E_ACPI_TYPE_CD_PREV},
+   {"cd/stop", E_ACPI_TYPE_CD_STOP},
+   {"cd/play", E_ACPI_TYPE_CD_PLAY},
+
    {NULL, E_ACPI_TYPE_UNKNOWN}
 };
 

src/bin/e_acpi.h

@@ -34,7 +34,11 @@ typedef enum _E_Acpi_Type
    E_ACPI_TYPE_ZOOM, // 27
    E_ACPI_TYPE_SCREENLOCK, // 28
    E_ACPI_TYPE_BATTERY_BUTTON, // 29
-   E_ACPI_TYPE_TABLET // 30
+   E_ACPI_TYPE_TABLET, // 30
+   E_ACPI_TYPE_CD_NEXT, // 31
+   E_ACPI_TYPE_CD_PREV, // 32
+   E_ACPI_TYPE_CD_PLAY, // 33
+   E_ACPI_TYPE_CD_STOP, // 34
 } E_Acpi_Type;
 
 /* enum for acpi signals */

src/modules/conf_bindings/e_int_config_acpibindings.c

@@ -417,6 +417,14 @@ _binding_label_get(E_Config_Binding_Acpi *binding)
         if (binding->status == 1) return _("Tablet Enabled");
         return _("Tablet");
      }
+   if (binding->type == E_ACPI_TYPE_CD_NEXT)
+     return _("Next Media");
+   if (binding->type == E_ACPI_TYPE_CD_PREV)
+     return _("Prev Media");
+   if (binding->type == E_ACPI_TYPE_CD_STOP)
+     return _("Stop Media");
+   if (binding->type == E_ACPI_TYPE_CD_PLAY)
+     return _("Play Media");
 
    return _("Unknown");
 }