Add support for new E gadgets infra
Edgar gadgets can now live on both shelves and bryces.
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c751489d8c
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205a16700e
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@ -1,4 +1,4 @@
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/* Copyright (C) 2008-2014 Davide Andreoli (see AUTHORS)
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/* Copyright (C) 2008-2018 Davide Andreoli (see AUTHORS)
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*
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* This file is part of edgar.
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* edgar is free software: you can redistribute it and/or modify
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@ -23,6 +23,18 @@
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#include "efl.eo_api.h"
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#ifdef EFL_VERSION_1_21
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#define EDGAR_GADGETS_DOMAIN "Edgar"
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#endif
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/* TODO:
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- correctly manage the new bryce orientations
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- change popups to be elm based, no more edje for them
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*/
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/* Local typedefs */
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typedef struct {
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const char *name; // ex: "ruler" (from folder name)
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@ -53,6 +65,14 @@ static const char *_edgar_gc_id_new(const E_Gadcon_Client_Class *client_class);
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static void _edgar_gc_id_del(const E_Gadcon_Client_Class *client_class, const char *id);
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static Evas_Object *_edgar_gc_icon(const E_Gadcon_Client_Class *client_class, Evas *evas);
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#ifdef EDGAR_GADGETS_DOMAIN
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/* Local Gadget/Bryce Prototypes */
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EINTERN Evas_Object *edgar_bryce_create_cb(Evas_Object *parent, const char *type, int *id, E_Gadget_Site_Orient orient);
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EINTERN char *edgar_bryce_name_cb(const char *type);
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static Evas_Object *edgar_bryce_popup_new(Edgar_Py_Gadget *gadget, Evas_Object *gadget_object);
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static void edgar_bryce_popup_del(Edgar_Py_Gadget *gadget, Evas_Object *ctx_popup);
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#endif
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/* Python eapi module proto */
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PyMODINIT_FUNC PyInit_eapi(void);
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@ -293,6 +313,14 @@ edgar_gadget_load(const char *name, const char *path)
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e_gadcon_provider_register(cclass);
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eina_hash_add(edgar_gadgets, name, gadget);
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#ifdef EDGAR_GADGETS_DOMAIN
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// add the gadget to the bryce gadgets system
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e_gadget_external_type_add(EDGAR_GADGETS_DOMAIN, name,
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edgar_bryce_create_cb, NULL);
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e_gadget_external_type_name_cb_set(EDGAR_GADGETS_DOMAIN, name,
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edgar_bryce_name_cb);
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#endif
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return gadget;
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}
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@ -308,6 +336,11 @@ edgar_gadget_unload(Edgar_Py_Gadget *gadget)
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EINA_LIST_FOREACH_SAFE(gadget->pops_obj, l, l2, popup_content)
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E_FREE_FUNC(popup_content, evas_object_del);
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#ifdef EDGAR_GADGETS_DOMAIN
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// remove the gadget from the bryce gadgets system
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e_gadget_external_type_del(EDGAR_GADGETS_DOMAIN, gadget->name);
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#endif
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// Free the gadcon client class
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e_gadcon_provider_unregister(gadget->cclass);
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eina_stringshare_del(gadget->cclass->name);
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@ -583,6 +616,252 @@ edgar_mouse_down1_cb(void *data, Evas *e, Evas_Object *obj, void *event_info)
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}
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#ifdef EDGAR_GADGETS_DOMAIN
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/*****************************************************************************/
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/***** Gadget/Bryce Pupup *************************************************/
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/*****************************************************************************/
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static void
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edgar_bryce_ctxpopup_dismissed_cb(void *data, Evas_Object *obj, void *info EINA_UNUSED)
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{
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Edgar_Py_Gadget *gadget = data;
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edgar_bryce_popup_del(gadget, obj);
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}
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static Evas_Object *
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edgar_bryce_popup_new(Edgar_Py_Gadget *gadget, Evas_Object *gadget_object)
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{
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Evas_Object *ctxpopup, *content;
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DBG("EDGAR: Bryce popup for gadget:%s", gadget->name);
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// create the popup content from the e/gadgets/name/popup group
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content = edje_object_add(evas_object_evas_get(gadget_object));
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if (!edgar_theme_object_set(gadget, content, "popup"))
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{
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DBG("EDGAR: Bryce no popup found for gadget:%s", gadget->name);
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evas_object_del(content);
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return NULL;
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}
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// tell edje to propagate sizes to the ctxpopup
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edje_object_update_hints_set(content, EINA_TRUE);
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// call the popup_created() method of the gadget.
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PyObject *pyobj = object_from_instance(content);
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PyObject *ret = PyObject_CallMethod(gadget->instance, "popup_created",
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"(S)", pyobj);
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PY_ON_ERROR_RETURN(!ret, NULL, "Cannot call popup_created()");
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Py_DECREF(pyobj);
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Py_DECREF(ret);
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// put the popup content in an elm ctxpopup
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ctxpopup = elm_ctxpopup_add(e_gadget_site_get(gadget_object));
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elm_object_style_set(ctxpopup, "noblock");
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elm_object_content_set(ctxpopup, content);
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evas_object_smart_callback_add(ctxpopup, "dismissed",
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edgar_bryce_ctxpopup_dismissed_cb, gadget);
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e_gadget_util_ctxpopup_place(gadget_object, ctxpopup, NULL);
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evas_object_show(ctxpopup);
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// keep track of the popup
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gadget->pops_obj = eina_list_append(gadget->pops_obj, content);
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evas_object_data_set(gadget_object, "edgar-ctxpopup", ctxpopup);
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evas_object_data_set(ctxpopup, "edgar-ctxpopup-owner", gadget_object);
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return ctxpopup;
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}
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static void
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edgar_bryce_popup_del(Edgar_Py_Gadget *gadget, Evas_Object *ctxpopup)
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{
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Evas_Object *popup_content = elm_object_content_get(ctxpopup);
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Evas_Object *gadget_object = evas_object_data_get(ctxpopup, "edgar-ctxpopup-owner");
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DBG("EDGAR: Bryce popup delete for gadget:%s", gadget->name);
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// call the popup_destoyed() method of the gadget.
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PyObject *pyobj = object_from_instance(popup_content);
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PyObject *ret = PyObject_CallMethod(gadget->instance, "popup_destroyed",
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"(S)", pyobj);
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PY_ON_ERROR_RETURN(!ret, , "Cannot call popup_destroyed()");
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Py_DECREF(pyobj);
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Py_DECREF(ret);
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// remove popup references
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gadget->pops_obj = eina_list_remove(gadget->pops_obj, popup_content);
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evas_object_data_del(gadget_object, "edgar-ctxpopup");
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evas_object_data_del(ctxpopup, "edgar-ctxpopup-owner");
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// delete the ctxpopup itself and the content object
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evas_object_del(ctxpopup);
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}
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/*****************************************************************************/
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/***** Gadget/Bryce Menu *************************************************/
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/*****************************************************************************/
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static void
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edgar_bryce_menu_cb(void *data, Evas_Object *obj EINA_UNUSED, void *event_info)
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{
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Edgar_Py_Gadget *gadget = data;
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E_Menu *m = event_info;
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E_Menu_Item *mi;
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DBG("EDGAR: Bryce menu for gadget:%s", gadget->name);
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e_menu_title_set(m, gadget->label);
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mi = e_menu_item_new(m);
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e_menu_item_label_set(mi, "Gadget info");
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e_util_menu_item_theme_icon_set(mi, "help-about");
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e_menu_item_callback_set(mi, edgar_menu_info_cb, gadget);
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}
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static void
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edgar_bryce_mouse_down_cb(void *data, Evas *evas EINA_UNUSED, Evas_Object *obj, void *event)
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{
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Edgar_Py_Gadget *gadget = data;
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Evas_Event_Mouse_Down *ev = event;
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Eina_Bool pop_on_desk = (uintptr_t)evas_object_data_get(obj, "edgar-pop-on-desk");
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if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return;
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if (ev->button == 1 && !pop_on_desk) // left button (gadget popup)
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{
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Evas_Object *ctxpopup;
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if ((ctxpopup = evas_object_data_get(obj, "edgar-ctxpopup")))
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elm_ctxpopup_dismiss(ctxpopup);
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else if ((ctxpopup = edgar_bryce_popup_new(gadget, obj)))
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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}
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else if (ev->button == 3) // right button (TODO)
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{
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// e_gadget_configure(inst->o_clock);
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ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
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}
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}
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/*****************************************************************************/
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/***** Gadget/Bryce IFace *************************************************/
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/*****************************************************************************/
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static void
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edgar_bryce_delete_cb(void *data, const Efl_Event *event)
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{
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Edgar_Py_Gadget *gadget = data;
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Evas_Object *gadget_object = event->object;
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Evas_Object *ctxpopup;
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PyObject *pyobj, *ret;
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Eina_Bool pop_on_desk = (uintptr_t)evas_object_data_get(gadget_object,
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"edgar-pop-on-desk");
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DBG("EDGAR: Bryce instance del for gadget:%s", gadget->name);
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// is there a popup opened for this gadget object?
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if ((ctxpopup = evas_object_data_get(gadget_object, "edgar-ctxpopup")))
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edgar_bryce_popup_del(gadget, ctxpopup);
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// call the correct method in the python gadget
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pyobj = object_from_instance(gadget_object);
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if (pop_on_desk)
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{
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ret = PyObject_CallMethod(gadget->instance, "popup_destroyed",
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"(S)", pyobj);
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PY_ON_ERROR_RETURN(!ret, , "Cannot call popup_destroyed()");
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}
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else
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{
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ret = PyObject_CallMethod(gadget->instance, "instance_destroyed",
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"(S)", pyobj);
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PY_ON_ERROR_RETURN(!ret, , "Cannot call instance_destroyed()");
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}
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Py_XDECREF(ret);
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Py_XDECREF(pyobj);
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}
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EINTERN Evas_Object *
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edgar_bryce_create_cb(Evas_Object *parent, const char *type, int *id, E_Gadget_Site_Orient orient)
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{
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Edgar_Py_Gadget *gadget;
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Evas_Object *obj;
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Eina_Bool pop_on_desk = EINA_FALSE;
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gadget = eina_hash_find(edgar_gadgets, type);
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if (!gadget) return NULL;
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DBG("EDGAR: Bryce create type:%s id:%d (orient:%d) (edjefile:%s)",
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type, *id, orient, gadget->edjefile);
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// create the python Gadget class instance (if not already done)
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if (!gadget->instance)
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{
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DBG("EDGAR: Instantiate the python class");
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gadget->instance = PyObject_CallMethod(gadget->mod, "Gadget", "");
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PY_ON_ERROR_RETURN(!gadget->instance, NULL, "Cannot create the Gadget instance");
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}
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// do we want the popup expanded on desktop ?
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if (gadget->opt_pop_on_desk && orient == E_GADGET_SITE_ORIENT_NONE && *id >= 0)
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pop_on_desk = EINA_TRUE;
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// create the edje object (main or popup)
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obj = edje_object_add(evas_object_evas_get(parent));
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if (!edgar_theme_object_set(gadget, obj, pop_on_desk ? "popup" : "main"))
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{
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DBG("EDGAR: ERROR, cannot find a theme for the gadget: '%s'", type);
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evas_object_del(obj);
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return NULL;
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}
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evas_object_data_set(obj, "edgar-pop-on-desk", (void*)(uintptr_t)pop_on_desk);
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evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_DOWN,
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edgar_bryce_mouse_down_cb, gadget);
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evas_object_smart_callback_add(obj, "gadget_menu",
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edgar_bryce_menu_cb, gadget);
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// keep track of this instance lifetime (I would have really preferred an explicit callback here!!)
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// NOTE: del cb with priority to be called before the python-efl one.
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// Otherwise python-efl delete the python obj too soon.
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efl_event_callback_priority_add(obj, EFL_EVENT_DEL,
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EFL_CALLBACK_PRIORITY_BEFORE,
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edgar_bryce_delete_cb, gadget);
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// call the correct method in the python gadget
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PyObject *pyobj = object_from_instance(obj);
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PyObject *ret = NULL;
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if (pop_on_desk)
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{
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ret = PyObject_CallMethod(gadget->instance, "popup_created",
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"(S)", pyobj);
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PY_ON_ERROR_RETURN(!ret, NULL, "Cannot call popup_created()");
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}
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else
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{
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ret = PyObject_CallMethod(gadget->instance, "instance_created",
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// "(Si)", pyobj, gc->location->site);
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"(Si)", pyobj, 0); // TODO PASS THE CORRECT ORIENT !!
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PY_ON_ERROR_RETURN(!ret, NULL, "Cannot call instance_created()");
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}
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Py_XDECREF(ret);
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Py_XDECREF(pyobj);
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return obj;
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}
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EINTERN char *
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edgar_bryce_name_cb(const char *type)
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{
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Edgar_Py_Gadget *gadget;
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Eina_Strbuf *buf = eina_strbuf_new();
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if (!buf) return NULL;
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gadget = eina_hash_find(edgar_gadgets, type);
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if (!gadget) return NULL;
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eina_strbuf_append_printf(buf, "%s (python)", gadget->label);
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return eina_strbuf_release(buf);
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}
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#endif
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/*****************************************************************************/
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/***** Gadcon IFace *******************************************************/
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/*****************************************************************************/
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@ -1,4 +1,4 @@
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/* Copyright (C) 2008 Davide Andreoli (see AUTHORS)
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/* Copyright (C) 2008-2018 Davide Andreoli (see AUTHORS)
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*
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* This file is part of edgar.
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* edgar is free software: you can redistribute it and/or modify
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@ -1,4 +1,4 @@
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/* Copyright (C) 2008-2014 Davide Andreoli (see AUTHORS)
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/* Copyright (C) 2008-2018 Davide Andreoli (see AUTHORS)
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*
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* This file is part of edgar.
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* edgar is free software: you can redistribute it and/or modify
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@ -1,4 +1,4 @@
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/* Copyright (C) 2008 Davide Andreoli (see AUTHORS)
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/* Copyright (C) 2008-2018 Davide Andreoli (see AUTHORS)
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*
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* This file is part of edgar.
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* edgar is free software: you can redistribute it and/or modify
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