src/bin/e_randr_11_serialization.c

   1 #include "e_randr_private.h"
   2 #include "e_randr.h"
   3
   4 /**********************************************************************
   5  *
   6  * Storage/Restorage of setups
   7  *
   8  **********************************************************************
   9  */
  10
  11 //New helper functions
  12
  13 E_Randr_Serialized_Setup_11 *
  14 _serialized_setup_11_new(void)
  15 {
  16    E_Randr_Serialized_Setup_11 *ss;
  17    Ecore_X_Randr_Screen_Size_MM *size;
  18    Ecore_X_Randr_Orientation ori = ECORE_X_RANDR_ORIENTATION_ROT_0;
  19    Ecore_X_Randr_Refresh_Rate rate = 0;
  20
  21    ss = malloc(sizeof(*ss));
  22
  23    if (e_randr_screen_info.randr_version == ECORE_X_RANDR_1_1)
  24      {
  25         if (e_randr_screen_info.rrvd_info.randr_info_11->csize_index >= e_randr_screen_info.rrvd_info.randr_info_11->nsizes) goto _serialized_setup_11_new_failed_free_ss;
  26         size = e_randr_screen_info.rrvd_info.randr_info_11->sizes + e_randr_screen_info.rrvd_info.randr_info_11->csize_index;
  27         if (!size) goto _serialized_setup_11_new_failed_free_ss;;
  28         rate = e_randr_screen_info.rrvd_info.randr_info_11->current_rate;
  29         ori = e_randr_screen_info.rrvd_info.randr_info_11->corientation;
  30         ss->size.width = size->width;
  31         ss->size.width_mm = size->width_mm;
  32         ss->size.height = size->height;
  33         ss->size.height_mm = size->height_mm;
  34      }
  35    else if (e_randr_screen_info.randr_version > ECORE_X_RANDR_1_1)
  36      {
  37         ecore_x_randr_screen_primary_output_current_size_get(e_randr_screen_info.root, &ss->size.width, &ss->size.height, &ss->size.width_mm, &ss->size.height_mm, NULL);
  38         rate = ecore_x_randr_screen_primary_output_current_refresh_rate_get(e_randr_screen_info.root);
  39         ori = ecore_x_randr_screen_primary_output_orientation_get(e_randr_screen_info.root);
  40      }
  41
  42    ss->refresh_rate = rate;
  43    ss->orientation = ori;
  44
  45    return ss;
  46
  47 _serialized_setup_11_new_failed_free_ss:
  48    free(ss);
  49    return NULL;
  50 }
  51
  52 //Update/value set helper functions
  53 E_Randr_Serialized_Setup_11 *
  54 _serialized_setup_11_update(E_Randr_Serialized_Setup_11 *ss_11)
  55 {
  56    if (ss_11)
  57      e_randr_11_serialized_setup_free(ss_11);
  58
  59    ss_11 = _serialized_setup_11_new();
  60
  61    return ss_11;
  62 }
  63
  64 void
  65 _11_store_configuration(E_Randr_Configuration_Store_Modifier modifier __UNUSED__)
  66 {
  67    if (!e_config->randr_serialized_setup)
  68      e_config->randr_serialized_setup = e_randr_serialized_setup_new();
  69
  70    if (e_config->randr_serialized_setup->serialized_setup_11)
  71      e_config->randr_serialized_setup->serialized_setup_11 = _serialized_setup_11_update(e_config->randr_serialized_setup->serialized_setup_11);
  72    else
  73      e_config->randr_serialized_setup->serialized_setup_11 = _serialized_setup_11_new();
  74 }
  75
  76
  77 EAPI void e_randr_11_store_configuration(E_Randr_Configuration_Store_Modifier modifier __UNUSED__)
  78 {
  79    _11_store_configuration(modifier);
  80    e_config_save_queue();
  81 }
  82
  83 //Free helper functions
  84 void
  85 _e_randr_serialized_setup_11_free(E_Randr_Serialized_Setup_11 *ss11)
  86 {
  87    free(ss11);
  88 }
  89
  90 EINTERN void
  91 e_randr_11_serialized_setup_free(E_Randr_Serialized_Setup_11 *ss_11)
  92 {
  93    _e_randr_serialized_setup_11_free(ss_11);
  94 }
  95
  96 Eina_Bool
  97 _11_try_restore_configuration(void)
  98 {
  99    Ecore_X_Randr_Screen_Size_MM *stored_size, *sizes = NULL;
 100    int i = 0, nsizes;
 101
 102 #define SIZE_EQUAL(size) \
 103    ((stored_size->width == (size).width) \
 104     && (stored_size->height == (size).height) \
 105     && (stored_size->width_mm == (size).width_mm) \
 106     && (stored_size->height_mm == (size).height_mm))
 107
 108    if (!e_config->randr_serialized_setup->serialized_setup_11) return EINA_FALSE;
 109    stored_size = &e_config->randr_serialized_setup->serialized_setup_11->size;
 110    if (e_randr_screen_info.randr_version == ECORE_X_RANDR_1_1)
 111      {
 112         int x;
 113         for (x = 0; x < e_randr_screen_info.rrvd_info.randr_info_11->nsizes; x++)
 114           {
 115              if (SIZE_EQUAL(e_randr_screen_info.rrvd_info.randr_info_11->sizes[x]))
 116                {
 117                   return ecore_x_randr_screen_primary_output_size_set(e_randr_screen_info.root, i);
 118                }
 119              i++;
 120           }
 121      }
 122    else if (e_randr_screen_info.randr_version > ECORE_X_RANDR_1_1)
 123      {
 124         sizes = ecore_x_randr_screen_primary_output_sizes_get(e_randr_screen_info.root, &nsizes);
 125         for (i = 0; i < nsizes; i++)
 126           {
 127              if (SIZE_EQUAL(sizes[i]))
 128                {
 129                   free(sizes);
 130                   return ecore_x_randr_screen_primary_output_size_set(e_randr_screen_info.root, i);
 131                }
 132           }
 133      }
 134 #undef SIZE_EQUAL
 135
 136    if (sizes) free(sizes);
 137
 138    return EINA_FALSE;
 139 }