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Add a list of modes to smart_data structure. 

When we set the output, fill in the modes list
Add code to sort modes list.

Signed-off-by: Christopher Michael <cp.michael@samsung.com>

SVN revision: 84133
This commit is contained in:
Christopher Michael 2013-02-19 10:55:56 +00:00 committed by Christopher Michael
parent 148cdc90d8
commit 31b98fecbf
1 changed files with 74 additions and 0 deletions
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74
src/modules/conf_randr/e_smart_monitor.c
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@ -18,6 +18,9 @@ struct _E_Smart_Data
/* output config */
E_Randr_Output_Config *output;
/* list of modes */
Eina_List *modes;
/* visibility flag */
Eina_Bool visible : 1;
}
@ -32,6 +35,9 @@ static void _e_smart_hide(Evas_Object *obj);
static void _e_smart_clip_set(Evas_Object *obj, Evas_Object *clip);
static void _e_smart_clip_unset(Evas_Object *obj);
static void _e_smart_monitor_modes_fill(E_Smart_Data *sd);
static int _e_smart_monitor_modes_sort(const void *data1, const void *data2);
/* external functions exposed by this widget */
Evas_Object *
e_smart_monitor_add(Evas *evas)
@ -77,6 +83,9 @@ e_smart_monitor_output_set(Evas_Object *obj, E_Randr_Output_Config *output)
/* set the output config */
sd->output = output;
/* since we now have the output, let's be preemptive and fill in modes */
_e_smart_monitor_modes_fill(sd);
}
/* local functions */
@ -99,10 +108,15 @@ static void
_e_smart_del(Evas_Object *obj)
{
E_Smart_Data *sd;
Ecore_X_Randr_Mode_Info *mode;
/* try to get the objects smart data */
if (!(sd = evas_object_smart_data_get(obj))) return;
/* free the list of modes */
EINA_LIST_FREE(sd->modes, mode)
ecore_x_randr_mode_info_free(mode);
/* try to free the allocated structure */
E_FREE(sd);
@ -187,3 +201,63 @@ _e_smart_clip_unset(Evas_Object *obj)
/* try to get the objects smart data */
if (!(sd = evas_object_smart_data_get(obj))) return;
}
static void
_e_smart_monitor_modes_fill(E_Smart_Data *sd)
{
Ecore_X_Window root = 0;
Ecore_X_Randr_Mode *modes;
int num = 0, i = 0;
/* safety check */
if (!sd) return;
/* try to get the root window */
root = ecore_x_window_root_first_get();
/* try to get the modes for this output from ecore_x_randr */
modes = ecore_x_randr_output_modes_get(root, sd->output->xid, &num, NULL);
if (!modes) return;
/* loop the returned modes */
for (i = 0; i < num; i++)
{
Ecore_X_Randr_Mode_Info *mode;
/* try to get the mode info */
if (!(mode = ecore_x_randr_mode_info_get(root, modes[i])))
continue;
/* append the mode info to our list of modes */
sd->modes = eina_list_append(sd->modes, mode);
}
/* free any memory allocated from ecore_x_randr */
free(modes);
/* sort the list of modes (smallest to largest) */
if (sd->modes)
sd->modes = eina_list_sort(sd->modes, 0, _e_smart_monitor_modes_sort);
}
static int
_e_smart_monitor_modes_sort(const void *data1, const void *data2)
{
const Ecore_X_Randr_Mode_Info *m1, *m2 = NULL;
if (!(m1 = data1)) return 1;
if (!(m2 = data2)) return -1;
/* second one compares to previous to determine position */
if (m2->width < m1->width) return 1;
if (m2->width > m1->width) return -1;
/* width are same, compare heights */
if ((m2->width == m1->width))
{
if (m2->height < m1->height) return 1;
if (m2->height > m1->height) return -1;
}
return 1;
}