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/*
* Copyright (c) 2018 Samsung Electronics Co., Ltd. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "evasapp.h"
#include <dirent.h>
#include <algorithm>
static void
_on_resize(Ecore_Evas *ee)
{
EvasApp *app = (EvasApp *)ecore_evas_data_get(ee, "app");
int w, h;
ecore_evas_geometry_get(ee, NULL, NULL, &w, &h);
app->resize(w, h);
if (app->mResizeCb)
app->mResizeCb(app->mResizeData, nullptr);
}
static void
_on_delete(Ecore_Evas *ee)
{
EvasApp *app = (EvasApp *)ecore_evas_data_get(ee, "app");
if (app->mExitCb)
app->mExitCb(app->mExitData, nullptr);
ecore_main_loop_quit();
ecore_evas_free(ee);
}
static Eina_Bool
on_key_down(void *data, int /*type*/, void *event)
{
Ecore_Event_Key *keyData = (Ecore_Event_Key *)event;
EvasApp *app = (EvasApp *) data;
if (app && app->mKeyCb)
app->mKeyCb(app->mKeyData, (void *)keyData->key);
return false;
}
static void
on_pre_render(Ecore_Evas *ee)
{
EvasApp *app = (EvasApp *)ecore_evas_data_get(ee, "app");
if (app->mRenderPreCb)
app->mRenderPreCb(app->mRenderPreData, nullptr);
}
static void
on_post_render(Ecore_Evas *ee)
{
EvasApp *app = (EvasApp *)ecore_evas_data_get(ee, "app");
if (app && app->mRenderPostCb)
app->mRenderPostCb(app->mRenderPostData, nullptr);
}
EvasApp::EvasApp(int w, int h)
{
if (!ecore_evas_init())
return;
mw = w;
mh = h;
//setenv("ECORE_EVAS_ENGINE", "opengl_x11", 1);
mEcoreEvas = ecore_evas_new(NULL, 0, 0, mw, mh, NULL);
if (!mEcoreEvas) return;
}
void
EvasApp::setup()
{
ecore_evas_data_set(mEcoreEvas, "app", this);
ecore_evas_callback_resize_set(mEcoreEvas, _on_resize);
ecore_evas_callback_delete_request_set(mEcoreEvas, _on_delete);
ecore_event_handler_add(ECORE_EVENT_KEY_DOWN, on_key_down, this);
ecore_evas_callback_pre_render_set(mEcoreEvas, on_pre_render);
ecore_evas_callback_post_render_set(mEcoreEvas, on_post_render);
ecore_evas_show(mEcoreEvas);
mEvas = ecore_evas_get(mEcoreEvas);
mBackground = evas_object_rectangle_add(mEvas);
evas_object_color_set(mBackground, 70, 70, 70, 255);
evas_object_show(mBackground);
}
void
EvasApp::resize(int w, int h)
{
evas_object_resize(mBackground, w, h);
mw = w;
mh = h;
}
void EvasApp::run()
{
resize(mw, mh);
ecore_main_loop_begin();
ecore_evas_shutdown();
}
static bool isJsonFile(const char *filename) {
const char *dot = strrchr(filename, '.');
if(!dot || dot == filename) return false;
return !strcmp(dot + 1, "json");
}
std::vector<std::string>
EvasApp::jsonFiles(const std::string &dirName, bool /*recurse*/)
{
DIR *d;
struct dirent *dir;
std::vector<std::string> result;
d = opendir(dirName.c_str());
if (d) {
while ((dir = readdir(d)) != NULL) {
if (isJsonFile(dir->d_name))
result.push_back(dirName + dir->d_name);
}
closedir(d);
}
std::sort(result.begin(), result.end(), [](auto & a, auto &b){return a < b;});
return result;
}
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