summaryrefslogtreecommitdiff
path: root/src/examples/edje/edje-multiseat-custom-names.c
blob: 9da96b8371c99eec94700f6b03b1f3f9c6b50e0d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
/**
 * Edje example demonstrating how to deal with part and objects focus.
 *
 * @verbatim
 * edje_cc focus.edc && gcc -o edje-focus edje-focus.c `pkg-config --libs --cflags evas ecore ecore-evas edje`
 * @endverbatim
 */

#ifdef HAVE_CONFIG_H
# include "config.h"
#else
# define EINA_UNUSED
#endif

#ifndef PACKAGE_DATA_DIR
#define PACKAGE_DATA_DIR "."
#endif

#include <Ecore.h>
#include <Ecore_Evas.h>
#include <Edje.h>

#define WIDTH 400
#define HEIGHT 400

static const char *GROUPNAME = "example/main";
static const char *EDJE_FILE = PACKAGE_DATA_DIR"/multiseat_custom_names.edj";

static Efl_Input_Device *default_seat = NULL;
static Efl_Input_Device *secondary_seat = NULL;

static void
_on_destroy(Ecore_Evas *ee EINA_UNUSED)
{
   ecore_main_loop_quit();
}

static void
_on_canvas_resize(Ecore_Evas *ee)
{
   Evas_Object *edje_obj;
   int w, h;

   edje_obj = ecore_evas_data_get(ee, "edje_obj");

   ecore_evas_geometry_get(ee, NULL, NULL, &w, &h);
   evas_object_resize(edje_obj, w, h);
}

static void
_device_rename(Efl_Input_Device *dev)
{
   if (!default_seat) {
       default_seat = dev;
       efl_name_set(dev, "default");
       return;
   }

   if (!secondary_seat) {
       secondary_seat = dev;
       efl_name_set(dev, "secondary");
   }
}

static void
_device_added(void *data EINA_UNUSED, const Efl_Event *event)
{
   Efl_Input_Device *dev = event->info;

   if (efl_input_device_type_get(dev) != EFL_INPUT_DEVICE_TYPE_SEAT)
     return;
   _device_rename(dev);
}

static void
_device_changed(void *data EINA_UNUSED, const Efl_Event *event)
{
   Efl_Input_Device *dev = event->info;

   if (dev == default_seat)
     efl_name_set(dev, "default");
   else if (dev == secondary_seat)
     efl_name_set(dev, "secondary");
}

int
main(int argc EINA_UNUSED, char *argv[] EINA_UNUSED)
{
   const Eina_List *devices, *l;
   Efl_Input_Device *dev;
   Evas_Object *edje_obj;
   Ecore_Evas *ee;
   Evas *evas;

   if (!ecore_evas_init())
     return EXIT_FAILURE;

   if (!edje_init())
     goto shutdown_ecore_evas;

   ee = ecore_evas_new(NULL, 0, 0, WIDTH, HEIGHT, NULL);
   if (!ee) goto shutdown_edje;

   ecore_evas_callback_destroy_set(ee, _on_destroy);
   ecore_evas_callback_resize_set(ee, _on_canvas_resize);
   ecore_evas_title_set(ee, "Edje Focus Example");

   evas = ecore_evas_get(ee);

   edje_obj = edje_object_add(evas);

   if (!edje_object_file_set(edje_obj, EDJE_FILE, GROUPNAME))
     printf("failed to set file %s.\n", EDJE_FILE);

   evas_object_move(edje_obj, 0, 0);
   evas_object_resize(edje_obj, WIDTH, HEIGHT);
   evas_object_show(edje_obj);
   ecore_evas_data_set(ee, "edje_obj", edje_obj);

   devices = evas_device_list(evas, NULL);
   EINA_LIST_FOREACH(devices, l, dev)
     {
        if (efl_input_device_type_get(dev) == EFL_INPUT_DEVICE_TYPE_SEAT)
          _device_rename(dev);
     }
   efl_event_callback_add(evas, EFL_CANVAS_SCENE_EVENT_DEVICE_ADDED,
                          _device_added, NULL);
   efl_event_callback_add(evas, EFL_CANVAS_SCENE_EVENT_DEVICE_CHANGED,
                          _device_changed, NULL);

   printf("Running example on evas engine %s\n",
          ecore_evas_engine_name_get(ee));

   ecore_evas_show(ee);

   ecore_main_loop_begin();

   ecore_evas_free(ee);
   ecore_evas_shutdown();
   edje_shutdown();

   return EXIT_SUCCESS;

shutdown_edje:
   edje_shutdown();
shutdown_ecore_evas:
   ecore_evas_shutdown();

   return EXIT_FAILURE;
}