forked from enlightenment/enlightenment
346 lines
7.5 KiB
C
346 lines
7.5 KiB
C
/*
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* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
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*/
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#include "e.h"
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#include "e_mod_main.h"
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static void _e_wizard_next_eval(void);
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static E_Popup *_e_wizard_main_new(E_Zone *zone);
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static E_Popup *_e_wizard_extra_new(E_Zone *zone);
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static void _e_wizard_cb_key_down(void *data, Evas *e, Evas_Object *obj, void *event);
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static void _e_wizard_cb_next(void *data, Evas_Object *obj, const char *emission, const char *source);
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static E_Popup *pop = NULL;
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static Eina_List *pops = NULL;
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static Evas_Object *o_bg = NULL;
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static Evas_Object *o_content = NULL;
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static Eina_List *pages = NULL;
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static E_Wizard_Page *curpage = NULL;
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static int next_ok = 1;
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static int next_can = 0;
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static int next_prev = 0;
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EAPI int
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e_wizard_init(void)
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{
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Eina_List *l;
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for (l = e_manager_list(); l; l = l->next)
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{
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E_Manager *man;
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Eina_List *l2;
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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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Eina_List *l3;
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con = l2->data;
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for (l3 = con->zones; l3; l3 = l3->next)
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{
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E_Zone *zone;
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zone = l3->data;
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if (!pop)
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pop = _e_wizard_main_new(zone);
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else
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pops = eina_list_append(pops, _e_wizard_extra_new(zone));
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}
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}
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}
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return 1;
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}
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EAPI int
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e_wizard_shutdown(void)
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{
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if (pop)
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{
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e_object_del(E_OBJECT(pop));
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pop = NULL;
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}
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while (pops)
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{
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e_object_del(E_OBJECT(pops->data));
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pops = eina_list_remove_list(pops, pops);
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}
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while (pages)
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{
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e_wizard_page_del(pages->data);
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}
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return 1;
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}
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EAPI void
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e_wizard_go(void)
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{
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if (!curpage)
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{
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if (pages)
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{
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curpage = pages->data;
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if (pages->next) next_can = 1;
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}
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}
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if (curpage)
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{
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if ((!curpage->data) && (curpage->init)) curpage->init(curpage);
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_e_wizard_next_eval();
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if ((curpage->show) && (!curpage->show(curpage)))
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{
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e_wizard_next();
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}
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}
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}
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EAPI void
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e_wizard_apply(void)
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{
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Eina_List *l;
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for (l = pages; l; l = l->next)
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{
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E_Wizard_Page *pg;
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pg = l->data;
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if (pg->apply) pg->apply(pg);
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}
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}
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EAPI void
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e_wizard_next(void)
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{
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Eina_List *l;
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for (l = pages; l; l = l->next)
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{
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if (l->data == curpage)
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{
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if (l->next)
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{
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if (curpage)
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{
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if (curpage->hide)
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curpage->hide(curpage);
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}
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curpage = l->next->data;
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if (!curpage->data)
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{
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if (curpage->init)
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curpage->init(curpage);
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}
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next_can = 1;
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_e_wizard_next_eval();
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if ((curpage->show) && (curpage->show(curpage)))
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{
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break;
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}
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}
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else
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{
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/* FINISH */
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e_wizard_apply();
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e_wizard_shutdown();
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return;
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}
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}
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}
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}
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EAPI void
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e_wizard_page_show(Evas_Object *obj)
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{
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Evas_Coord minw, minh;
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if (o_content) evas_object_del(o_content);
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o_content = obj;
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if (obj)
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{
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e_widget_size_min_get(obj, &minw, &minh);
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edje_extern_object_min_size_set(obj, minw, minh);
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edje_object_part_swallow(o_bg, "e.swallow.content", obj);
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evas_object_show(obj);
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e_widget_focus_set(obj, 1);
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edje_object_signal_emit(o_bg, "e,action,page,new", "e");
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}
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}
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EAPI E_Wizard_Page *
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e_wizard_page_add(void *handle,
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int (*init) (E_Wizard_Page *pg),
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int (*shutdown) (E_Wizard_Page *pg),
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int (*show) (E_Wizard_Page *pg),
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int (*hide) (E_Wizard_Page *pg),
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int (*apply) (E_Wizard_Page *pg)
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)
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{
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E_Wizard_Page *pg;
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pg = E_NEW(E_Wizard_Page, 1);
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if (!pg) return NULL;
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pg->handle = handle;
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pg->evas = pop->evas;
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pg->init = init;
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pg->shutdown = shutdown;
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pg->show = show;
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pg->hide = hide;
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pg->apply = apply;
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pages = eina_list_append(pages, pg);
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return pg;
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}
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EAPI void
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e_wizard_page_del(E_Wizard_Page *pg)
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{
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if (pg->handle) dlclose(pg->handle);
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pages = eina_list_remove(pages, pg);
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free(pg);
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}
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EAPI void
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e_wizard_button_next_enable_set(int enable)
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{
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next_ok = enable;
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_e_wizard_next_eval();
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}
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EAPI void
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e_wizard_title_set(const char *title)
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{
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edje_object_part_text_set(o_bg, "e.text.title", title);
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}
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EAPI void
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e_wizard_labels_update(void)
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{
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edje_object_part_text_set(o_bg, "e.text.label", _("Next"));
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}
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static void
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_e_wizard_next_eval(void)
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{
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int ok;
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ok = next_can;
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if (!next_ok) ok = 0;
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if (next_prev != ok)
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{
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if (ok) edje_object_signal_emit(o_bg, "e,state,next,enable", "e");
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else edje_object_signal_emit(o_bg, "e,state,next,disable", "e");
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next_prev = ok;
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}
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}
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static E_Popup *
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_e_wizard_main_new(E_Zone *zone)
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{
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E_Popup *pop;
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Evas_Object *o, *o_ev;
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Evas_Modifier_Mask mask;
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Eina_Bool kg;
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pop = e_popup_new(zone, 0, 0, zone->w, zone->h);
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e_popup_layer_set(pop, 255);
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o = edje_object_add(pop->evas);
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e_theme_edje_object_set(o, "base/theme/wizard", "e/wizard/main");
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evas_object_move(o, 0, 0);
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evas_object_resize(o, zone->w, zone->h);
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evas_object_show(o);
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edje_object_signal_callback_add(o, "e,action,next", "",
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_e_wizard_cb_next, pop);
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o_bg = o;
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o = evas_object_rectangle_add(pop->evas);
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mask = 0;
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kg = evas_object_key_grab(o, "Tab", mask, ~mask, 0);
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if (!kg)
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fprintf(stderr,"ERROR: unable to redirect \"Tab\" key events to object %p.\n", o);
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mask = evas_key_modifier_mask_get(pop->evas, "Shift");
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kg = evas_object_key_grab(o, "Tab", mask, ~mask, 0);
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if (!kg)
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fprintf(stderr,"ERROR: unable to redirect \"Tab\" key events to object %p.\n", o);
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mask = 0;
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kg = evas_object_key_grab(o, "Return", mask, ~mask, 0);
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if (!kg)
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fprintf(stderr,"ERROR: unable to redirect \"Return\" key events to object %p.\n", o);
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mask = 0;
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kg = evas_object_key_grab(o, "KP_Enter", mask, ~mask, 0);
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if (!kg)
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fprintf(stderr,"ERROR: unable to redirect \"KP_Enter\" key events to object %p.\n", o);
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evas_object_event_callback_add(o, EVAS_CALLBACK_KEY_DOWN,
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_e_wizard_cb_key_down, pop);
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o_ev = o;
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/* set up next/prev buttons */
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edje_object_part_text_set(o_bg, "e.text.title", _("Welcome to Enlightenment"));
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edje_object_signal_emit(o_bg, "e,state,next,disable", "e");
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e_wizard_labels_update();
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e_popup_edje_bg_object_set(pop, o_bg);
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e_popup_show(pop);
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if (!e_grabinput_get(ecore_evas_software_x11_window_get(pop->ecore_evas),
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1, ecore_evas_software_x11_window_get(pop->ecore_evas)))
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{
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e_object_del(E_OBJECT(pop));
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pop = NULL;
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}
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return pop;
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}
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static E_Popup *
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_e_wizard_extra_new(E_Zone *zone)
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{
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E_Popup *pop;
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Evas_Object *o;
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pop = e_popup_new(zone, 0, 0, zone->w, zone->h);
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e_popup_layer_set(pop, 255);
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o = edje_object_add(pop->evas);
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e_theme_edje_object_set(o, "base/theme/wizard", "e/wizard/extra");
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evas_object_move(o, 0, 0);
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evas_object_resize(o, zone->w, zone->h);
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evas_object_show(o);
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e_popup_edje_bg_object_set(pop, o);
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e_popup_show(pop);
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return pop;
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}
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static void
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_e_wizard_cb_key_down(void *data, Evas *e, Evas_Object *obj, void *event)
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{
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Evas_Event_Key_Down *ev;
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E_Popup *pop;
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ev = event;
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pop = (E_Popup *)data;
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if (!o_content) return;
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if (!strcmp(ev->keyname, "Tab"))
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{
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if (evas_key_modifier_is_set(ev->modifiers, "Shift"))
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e_widget_focus_jump(o_content, 0);
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else
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e_widget_focus_jump(o_content, 1);
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}
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else if (((!strcmp(ev->keyname, "Return")) ||
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(!strcmp(ev->keyname, "KP_Enter")) ||
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(!strcmp(ev->keyname, "space"))))
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{
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Evas_Object *o;
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o = e_widget_focused_object_get(o_content);
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if (o) e_widget_activate(o);
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}
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}
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static void
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_e_wizard_cb_next(void *data, Evas_Object *obj, const char *emission, const char *source)
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{
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e_wizard_next();
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}
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