void
news_item_orient_set(News_Item *ni, int horizontal)
{
e_box_orientation_set(ni->view.box, horizontal);
e_box_align_set(ni->view.box, 0.5, 0.5);
}
static void
_populate(app_t *app)
{
FILE *fp;
if (app->infile) {
fp = fopen(app->infile, "r");
if (fp == NULL) {
fprintf(stderr, "Could not open file for reading \"%s\": %s\n",
app->infile, strerror(errno));
return;
}
} else {
fprintf(stderr, "No input file provided, reading from stdin.\n");
fp = stdin;
}
while (!feof(fp)) {
Evas_Object *obj;
Evas_Coord w, h;
char *line;
unsigned n;
int i;
n = 0;
line = NULL;
i = getline(&line, &n, fp);
if (i < 0)
break;
if (i == 0) {
free(line);
continue;
}
line[i - 1] = '\0';
obj = _new_list_item(app, line);
e_box_pack_end(app->e_box, obj);
edje_object_size_min_calc(obj, &w, &h);
e_box_pack_options_set(obj, 1, 1, 1, 0, 0.0, 0.5, w, h, 9999, h);
evas_object_show(obj);
free(line);
}
if (fp != stdin)
fclose(fp);
e_box_align_set(app->e_box, 0.0, 1.0);
app->current = 0;
}
int
main(int argc, char *argv[])
{
app_t app;
int i;
Evas_Object *o;
ecore_init();
ecore_app_args_set(argc, (const char **)argv);
ecore_evas_init();
edje_init();
edje_frametime_set(1.0 / 30.0);
memset(&app, 0, sizeof(app));
app.ee = ecore_evas_software_x11_new(NULL, 0, 0, 0, WIDTH, HEIGHT);
ecore_evas_data_set(app.ee, "app", &app);
ecore_evas_title_set(app.ee, TITLE);
ecore_evas_name_class_set(app.ee, WM_NAME, WM_CLASS);
app.theme = THEME;
for (i=1; i < argc; i++)
if (strcmp (argv[i], "-fs") == 0)
ecore_evas_fullscreen_set(app.ee, 1);
else if (strncmp (argv[i], "-theme=", sizeof("-theme=") - 1) == 0)
app.theme = argv[i] + sizeof("-theme=") - 1;
else if (argv[i][0] != '-')
app.infile = argv[i];
app.evas = ecore_evas_get(app.ee);
app.edje_main = edje_object_add(app.evas);
evas_data_attach_set(app.evas, &app);
if (!edje_object_file_set(app.edje_main, app.theme, THEME_GROUP)) {
fprintf(stderr, "Failed to load file \"%s\", part \"%s\".\n",
app.theme, THEME_GROUP);
return 1;
}
evas_object_move(app.edje_main, 0, 0);
evas_object_resize(app.edje_main, WIDTH, HEIGHT);
app.e_box = e_box_add(app.evas);
e_box_orientation_set(app.e_box, 0);
e_box_homogenous_set(app.e_box, 0);
e_box_align_set(app.e_box, 0.0, 0.5);
edje_object_part_swallow(app.edje_main, "contents_swallow", app.e_box);
evas_object_show(app.edje_main);
evas_object_show(app.e_box);
ecore_evas_show(app.ee);
_populate(&app);
app.scroll.initial_delay_ms = 750;
app.scroll.accel_ms = 600;
setup_gui_list(&app);
ecore_event_handler_add(ECORE_EVENT_SIGNAL_EXIT, app_signal_exit, NULL);
ecore_evas_callback_resize_set(app.ee, resize_cb);
evas_object_event_callback_add(app.edje_main, EVAS_CALLBACK_KEY_DOWN,
key_down, &app);
evas_object_focus_set(app.edje_main, 1);
o = edje_object_part_object_get(app.edje_main, "back_button");
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN,
mouse_down_back_button,
&app);
ecore_main_loop_begin();
return 0;
}
static void
setup_gui_list(app_t *app)
{
Evas_Object *obj;
int item_w, item_h, box_w, box_h, i, n_items;
destroy_gui_list(app);
obj = _new_list_item(app, NULL);
edje_object_size_min_calc(obj, &item_w, &item_h);
evas_object_del(obj);
app->item_height = item_h;
e_box_freeze(app->e_box);
evas_object_geometry_get(app->e_box,
&app->box_x, &app->box_y,
&box_w, &box_h);
app->box_y -= item_h;
evas_object_move(app->e_box, app->box_x, app->box_y);
n_items = box_h / item_h + 3;
app->n_evas_items = n_items;
app->evas_items = malloc(n_items * sizeof(Evas_Object *));
for (i = 0; i < n_items; i++) {
Evas_Object *obj;
obj = _new_list_item(app, "");
app->evas_items[i] = obj;
e_box_pack_end(app->e_box, obj);
edje_object_size_min_calc(obj, &item_w, &item_h);
e_box_pack_options_set(obj, 1, 1, 1, 0, 0.0, 0.5,
item_w, item_h, 9999, item_h);
evas_object_show(obj);
}
e_box_align_set(app->e_box, 0.0, 1.0);
app->arrow_down = edje_object_part_object_get(app->edje_main,
"arrow_down");
app->arrow_up = edje_object_part_object_get(app->edje_main,
"arrow_up");
evas_object_event_callback_add(app->arrow_up,
EVAS_CALLBACK_MOUSE_DOWN,
mouse_down_arrow_up,
app);
evas_object_event_callback_add(app->arrow_up,
EVAS_CALLBACK_MOUSE_UP,
mouse_up_arrow_up,
app);
evas_object_event_callback_add(app->arrow_down,
EVAS_CALLBACK_MOUSE_DOWN,
mouse_down_arrow_down,
app);
evas_object_event_callback_add(app->arrow_down,
EVAS_CALLBACK_MOUSE_UP,
mouse_up_arrow_down,
app);
fill_gui_list(app);
e_box_thaw(app->e_box);
}
