forked from enlightenment/enlightenment
350 lines
8.4 KiB
C
350 lines
8.4 KiB
C
#include "e.h"
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#include "e_mod_main.h"
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/* TODO List:
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*
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* should support proepr resize and move handles in the edje.
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*
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*/
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/* module private routines */
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static Clock *_clock_init(E_Module *m);
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static void _clock_shutdown(Clock *e);
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static E_Menu *_clock_config_menu_new(Clock *e);
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static void _clock_config_menu_del(Clock *e, E_Menu *m);
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static void _clock_face_init(Clock_Face *ef);
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static void _clock_face_free(Clock_Face *ef);
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static void _clock_face_reconfigure(Clock_Face *ef);
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static void _clock_cb_face_down(void *data, Evas *e, Evas_Object *obj, void *event_info);
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static void _clock_cb_face_up(void *data, Evas *e, Evas_Object *obj, void *event_info);
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static void _clock_cb_face_move(void *data, Evas *e, Evas_Object *obj, void *event_info);
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static int _clock_cb_event_container_resize(void *data, int type, void *event);
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/* public module routines. all modules must have these */
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void *
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init(E_Module *m)
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{
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Clock *e;
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/* check module api version */
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if (m->api->version < E_MODULE_API_VERSION)
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{
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e_error_dialog_show("Module API Error",
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"Error initializing Module: Clock\n"
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"It requires a minimum module API version of: %i.\n"
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"The module API advertized by Enlightenment is: %i.\n"
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"Aborting module.",
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E_MODULE_API_VERSION,
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m->api->version);
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return NULL;
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}
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/* actually init clock */
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e = _clock_init(m);
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m->config_menu = _clock_config_menu_new(e);
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return e;
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}
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int
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shutdown(E_Module *m)
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{
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Clock *e;
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e = m->data;
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if (e)
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{
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if (m->config_menu)
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{
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_clock_config_menu_del(e, m->config_menu);
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m->config_menu = NULL;
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}
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_clock_shutdown(e);
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}
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return 1;
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}
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int
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save(E_Module *m)
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{
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Clock *e;
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e = m->data;
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e_config_domain_save("module.clock", e->conf_edd, e->conf);
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return 1;
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}
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int
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info(E_Module *m)
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{
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char buf[4096];
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m->label = strdup("Clock");
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snprintf(buf, sizeof(buf), "%s/module_icon.png", e_module_dir_get(m));
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m->icon_file = strdup(buf);
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return 1;
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}
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int
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about(E_Module *m)
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{
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e_error_dialog_show("Enlightenment Clock Module",
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"A simple module to give E17 a clock.");
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return 1;
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}
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/* module private routines */
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static Clock *
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_clock_init(E_Module *m)
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{
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Clock *e;
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Evas_List *managers, *l, *l2;
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e = calloc(1, sizeof(Clock));
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if (!e) return NULL;
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e->conf_edd = E_CONFIG_DD_NEW("Clock_Config", Config);
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#undef T
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#undef D
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#define T Config
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#define D e->conf_edd
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E_CONFIG_VAL(D, T, width, INT);
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E_CONFIG_VAL(D, T, x, DOUBLE);
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E_CONFIG_VAL(D, T, y, DOUBLE);
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e->conf = e_config_domain_load("module.clock", e->conf_edd);
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if (!e->conf)
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{
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e->conf = E_NEW(Config, 1);
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e->conf->width = 64;
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e->conf->x = 0.0;
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e->conf->y = 1.0;
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}
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E_CONFIG_LIMIT(e->conf->width, 2, 256);
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E_CONFIG_LIMIT(e->conf->x, 0.0, 1.0);
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E_CONFIG_LIMIT(e->conf->y, 0.0, 1.0);
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managers = e_manager_list();
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for (l = managers; l; l = l->next)
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{
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E_Manager *man;
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man = l->data;
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for (l2 = man->containers; l2; l2 = l2->next)
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{
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E_Container *con;
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Clock_Face *ef;
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con = l2->data;
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ef = calloc(1, sizeof(Clock_Face));
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if (ef)
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{
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ef->clock = e;
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ef->con = con;
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ef->evas = con->bg_evas;
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_clock_face_init(ef);
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e->face = ef;
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}
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}
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}
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return e;
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}
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static void
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_clock_shutdown(Clock *e)
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{
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free(e->conf);
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E_CONFIG_DD_FREE(e->conf_edd);
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_clock_face_free(e->face);
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free(e);
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}
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static E_Menu *
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_clock_config_menu_new(Clock *e)
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{
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E_Menu *mn;
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E_Menu_Item *mi;
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/* FIXME: hook callbacks to each menu item */
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mn = e_menu_new();
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mi = e_menu_item_new(mn);
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e_menu_item_label_set(mi, "(Unused)");
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/* e_menu_item_callback_set(mi, _clock_cb_time_set, e);*/
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e->config_menu = mn;
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return mn;
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}
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static void
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_clock_config_menu_del(Clock *e, E_Menu *m)
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{
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e_object_del(E_OBJECT(m));
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}
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static void
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_clock_face_init(Clock_Face *ef)
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{
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Evas_Coord ww, hh, bw, bh;
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Evas_Object *o;
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ef->ev_handler_container_resize =
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ecore_event_handler_add(E_EVENT_CONTAINER_RESIZE,
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_clock_cb_event_container_resize,
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ef);
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evas_output_viewport_get(ef->evas, NULL, NULL, &ww, &hh);
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ef->fx = ef->clock->conf->x * (ww - ef->clock->conf->width);
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ef->fy = ef->clock->conf->y * (hh - ef->clock->conf->width);
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evas_event_freeze(ef->evas);
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o = edje_object_add(ef->evas);
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ef->clock_object = o;
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edje_object_file_set(o,
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/* FIXME: "default.eet" needs to come from conf */
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e_path_find(path_themes, "default.eet"),
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"modules/clock/main");
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evas_object_show(o);
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o = evas_object_rectangle_add(ef->evas);
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ef->event_object = o;
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evas_object_layer_set(o, 2);
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evas_object_repeat_events_set(o, 1);
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evas_object_color_set(o, 0, 0, 0, 0);
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evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN, _clock_cb_face_down, ef);
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evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_UP, _clock_cb_face_up, ef);
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evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_MOVE, _clock_cb_face_move, ef);
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evas_object_show(o);
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edje_object_size_min_calc(ef->clock_object, &bw, &bh);
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ef->minsize = bh;
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ef->minsize = bw;
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_clock_face_reconfigure(ef);
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evas_event_thaw(ef->evas);
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}
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static void
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_clock_face_free(Clock_Face *ef)
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{
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ecore_event_handler_del(ef->ev_handler_container_resize);
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evas_object_del(ef->clock_object);
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evas_object_del(ef->event_object);
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free(ef);
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}
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static void
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_clock_face_reconfigure(Clock_Face *ef)
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{
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Evas_Coord minw, minh, maxw, maxh, ww, hh;
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edje_object_size_min_calc(ef->clock_object, &minw, &maxh);
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edje_object_size_max_get(ef->clock_object, &maxw, &minh);
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evas_output_viewport_get(ef->evas, NULL, NULL, &ww, &hh);
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ef->fx = ef->clock->conf->x * (ww - ef->clock->conf->width);
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ef->fy = ef->clock->conf->y * (hh - ef->clock->conf->width);
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ef->fw = ef->clock->conf->width;
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ef->minsize = minw;
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ef->maxsize = maxw;
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evas_object_move(ef->clock_object, ef->fx, ef->fy);
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evas_object_resize(ef->clock_object, ef->clock->conf->width, ef->clock->conf->width);
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evas_object_move(ef->event_object, ef->fx, ef->fy);
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evas_object_resize(ef->event_object, ef->clock->conf->width, ef->clock->conf->width);
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}
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static void
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_clock_cb_face_down(void *data, Evas *e, Evas_Object *obj, void *event_info)
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{
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Evas_Event_Mouse_Down *ev;
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Clock_Face *ef;
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ev = event_info;
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ef = data;
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if (ev->button == 3)
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{
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e_menu_activate_mouse(ef->clock->config_menu, ef->con,
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ev->output.x, ev->output.y, 1, 1,
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E_MENU_POP_DIRECTION_DOWN);
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e_util_container_fake_mouse_up_all_later(ef->con);
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}
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else if (ev->button == 2)
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{
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ef->resize = 1;
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}
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else if (ev->button == 1)
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{
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ef->move = 1;
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}
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evas_pointer_canvas_xy_get(e, &ef->xx, &ef->yy);
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}
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static void
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_clock_cb_face_up(void *data, Evas *e, Evas_Object *obj, void *event_info)
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{
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Evas_Event_Mouse_Up *ev;
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Clock_Face *ef;
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Evas_Coord ww, hh;
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ev = event_info;
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ef = data;
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ef->move = 0;
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ef->resize = 0;
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evas_output_viewport_get(ef->evas, NULL, NULL, &ww, &hh);
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ef->clock->conf->width = ef->fw;
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ef->clock->conf->x = (double)ef->fx / (double)(ww - ef->clock->conf->width);
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ef->clock->conf->y = (double)ef->fy / (double)(hh - ef->clock->conf->width);
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e_config_save_queue();
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}
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static void
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_clock_cb_face_move(void *data, Evas *e, Evas_Object *obj, void *event_info)
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{
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Evas_Event_Mouse_Move *ev;
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Clock_Face *ef;
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Evas_Coord cx, cy, sw, sh;
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evas_pointer_canvas_xy_get(e, &cx, &cy);
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evas_output_viewport_get(e, NULL, NULL, &sw, &sh);
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ev = event_info;
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ef = data;
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if (ef->move)
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{
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ef->fx += cx - ef->xx;
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ef->fy += cy - ef->yy;
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if (ef->fx < 0) ef->fx = 0;
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if (ef->fy < 0) ef->fy = 0;
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if (ef->fx + ef->fw > sw) ef->fx = sw - ef->fw;
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if (ef->fy + ef->fw > sh) ef->fy = sh - ef->fw;
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evas_object_move(ef->clock_object, ef->fx, ef->fy);
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evas_object_move(ef->event_object, ef->fx, ef->fy);
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}
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else if (ef->resize)
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{
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Evas_Coord d;
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d = cx - ef->xx;
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ef->fw += d;
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if (ef->fw < ef->minsize) ef->fw = ef->minsize;
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if (ef->fw > ef->maxsize) ef->fw = ef->maxsize;
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if (ef->fx + ef->fw > sw) ef->fw = sw - ef->fx;
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if (ef->fy + ef->fw > sh) ef->fw = sh - ef->fy;
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evas_object_resize(ef->clock_object, ef->fw, ef->fw);
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evas_object_resize(ef->event_object, ef->fw, ef->fw);
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}
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ef->xx = ev->cur.canvas.x;
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ef->yy = ev->cur.canvas.y;
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}
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static int
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_clock_cb_event_container_resize(void *data, int type, void *event)
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{
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Clock_Face *ef;
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ef = data;
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_clock_face_reconfigure(ef);
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return 1;
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}
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