1873 lines
44 KiB
C
1873 lines
44 KiB
C
/**
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* @file
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*
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* Copyright (C) 2009 by ProFUSION embedded systems
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library;
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* if not, see <http://www.gnu.org/licenses/>.
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*
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* @author Rafael Antognolli <antognolli@profusion.mobi>
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#ifdef STDC_HEADERS
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# include <stdlib.h>
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# include <stddef.h>
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#else
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# ifdef HAVE_STDLIB_H
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# include <stdlib.h>
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# endif
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <limits.h>
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#include <string.h>
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#include <unistd.h>
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#include <errno.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <ctype.h>
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#include <pwd.h>
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#ifdef HAVE_XATTR
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# include <sys/xattr.h>
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#endif
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#ifndef PATH_MAX
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# define PATH_MAX 4096
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#endif
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#ifdef _WIN32
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# include <Evil.h>
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#endif
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#include <Eina.h>
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#include <eina_safety_checks.h>
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#include <Evas.h>
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#include <Ecore.h>
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#include <Ecore_Evas.h>
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#include <Ecore_File.h>
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#include <Edje.h>
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#include "Ethumb.h"
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#include "ethumb_private.h"
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#include "Ethumb_Plugin.h"
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#include "md5.h"
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#include "../../static_libs/buildsystem/buildsystem.h"
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static Ethumb_Version _version = { VMAJ, VMIN, VMIC, VREV };
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EAPI Ethumb_Version *ethumb_version = &_version;
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static int _log_dom = -1;
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#define DBG(...) EINA_LOG_DOM_DBG(_log_dom, __VA_ARGS__)
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#define INF(...) EINA_LOG_DOM_INFO(_log_dom, __VA_ARGS__)
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#define WRN(...) EINA_LOG_DOM_WARN(_log_dom, __VA_ARGS__)
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#define ERR(...) EINA_LOG_DOM_ERR(_log_dom, __VA_ARGS__)
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static int initcount = 0;
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static Eina_Bool _plugins_loaded = EINA_FALSE;
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static const char *_home_thumb_dir = NULL;
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static const char *_thumb_category_normal = NULL;
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static const char *_thumb_category_large = NULL;
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static const int THUMB_SIZE_NORMAL = 128;
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static const int THUMB_SIZE_LARGE = 256;
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static Eina_Hash *_plugins_ext = NULL;
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static Eina_Array *_plugins = NULL;
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static Eina_Prefix *_pfx = NULL;
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EAPI Eina_Bool
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ethumb_plugin_register(const Ethumb_Plugin *plugin)
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{
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const char * const *ext;
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EINA_SAFETY_ON_NULL_RETURN_VAL(plugin, EINA_FALSE);
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if (plugin->version != ETHUMB_PLUGIN_API_VERSION)
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{
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ERR("Plugin '%p' uses api version=%u while %u was expected",
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plugin, plugin->version, ETHUMB_PLUGIN_API_VERSION);
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return EINA_FALSE;
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}
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EINA_SAFETY_ON_NULL_RETURN_VAL(plugin->name, EINA_FALSE);
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EINA_SAFETY_ON_NULL_RETURN_VAL(plugin->extensions, EINA_FALSE);
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DBG("registered plugin '%s' (%p) with extensions:", plugin->name, plugin);
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for (ext = plugin->extensions; *ext; ext++)
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{
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Eina_Bool r = eina_hash_add(_plugins_ext, *ext, plugin);
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DBG(" extension \"%s\": %hhu", *ext, r);
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}
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return EINA_TRUE;
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}
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EAPI Eina_Bool
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ethumb_plugin_unregister(const Ethumb_Plugin *plugin)
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{
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const char * const *ext;
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EINA_SAFETY_ON_NULL_RETURN_VAL(plugin, EINA_FALSE);
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if (plugin->version != ETHUMB_PLUGIN_API_VERSION)
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{
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ERR("Plugin '%p' uses api version=%u while %u was expected",
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plugin, plugin->version, ETHUMB_PLUGIN_API_VERSION);
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return EINA_FALSE;
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}
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EINA_SAFETY_ON_NULL_RETURN_VAL(plugin->name, EINA_FALSE);
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EINA_SAFETY_ON_NULL_RETURN_VAL(plugin->extensions, EINA_FALSE);
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DBG("unregister plugin '%s' (%p) with extensions:", plugin->name, plugin);
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for (ext = plugin->extensions; *ext; ext++)
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{
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Eina_Bool r = eina_hash_del(_plugins_ext, *ext, plugin);
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DBG(" extension \"%s\": %hhu", *ext, r);
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}
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return EINA_TRUE;
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}
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static void
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_ethumb_plugins_load(void)
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{
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char buf[PATH_MAX];
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if (_plugins_loaded) return;
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_plugins_loaded = EINA_TRUE;
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#ifdef NEED_RUN_IN_TREE
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#if defined(HAVE_GETUID) && defined(HAVE_GETEUID)
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if (getuid() == geteuid())
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#endif
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{
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if (getenv("EFL_RUN_IN_TREE"))
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{
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struct stat st;
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snprintf(buf, sizeof(buf), "%s/src/modules/ethumb",
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PACKAGE_BUILD_DIR);
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if (stat(buf, &st) == 0)
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{
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const char *built_modules[] = {
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"emotion",
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NULL
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};
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const char **itr;
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for (itr = built_modules; *itr != NULL; itr++)
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{
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Eina_Module *m;
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bs_mod_get(buf, sizeof(buf), "ethumb", *itr);
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m = eina_module_new(buf);
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if (!m) continue;
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if (!_plugins)
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_plugins = eina_array_new(1);
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eina_array_push(_plugins, m);
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}
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goto load;
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}
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}
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}
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#endif
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snprintf(buf, sizeof(buf), "%s/ethumb/modules", eina_prefix_lib_get(_pfx));
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_plugins = eina_module_arch_list_get(_plugins, buf, MODULE_ARCH);
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load:
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// XXX: MODFIX: do not list ALL modules and load them ALL! this is
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// wasteful. admittedly this is low priority as we have only 1
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// module - and that is emotion and ethumbd slaves die off quickly
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// but we still pay a module load, init func etc. price even if
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// the code is never needed!
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if (_plugins)
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eina_module_list_load(_plugins);
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if (!eina_hash_population(_plugins_ext))
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ERR("Couldn't find any ethumb plugin.");
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}
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static void
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_ethumb_plugins_unload(void)
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{
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if (_plugins)
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{
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eina_module_list_free(_plugins);
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eina_array_free(_plugins);
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_plugins = NULL;
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}
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eina_hash_free(_plugins_ext);
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_plugins_ext = NULL;
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_plugins_loaded = EINA_FALSE;
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}
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EAPI int
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ethumb_init(void)
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{
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const char *home;
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char buf[PATH_MAX];
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if (initcount)
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return ++initcount;
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if (!eina_init())
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{
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fprintf(stderr, "ERROR: Could not initialize eina.\n");
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return 0;
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}
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_log_dom = eina_log_domain_register("ethumb", EINA_COLOR_GREEN);
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if (_log_dom < 0)
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{
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EINA_LOG_ERR("Could not register log domain: ethumb");
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goto error_log;
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}
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_pfx = eina_prefix_new(NULL, ethumb_init,
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"ETHUMB", "ethumb", "checkme",
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PACKAGE_BIN_DIR, PACKAGE_LIB_DIR,
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PACKAGE_DATA_DIR, PACKAGE_DATA_DIR);
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if (!_pfx)
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{
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ERR("Could not get ethumb installation prefix.");
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goto error_pfx;
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}
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_plugins_ext = eina_hash_string_small_new(NULL);
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EINA_SAFETY_ON_NULL_GOTO(_plugins_ext, error_plugins_ext);
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evas_init();
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ecore_init();
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ecore_evas_init();
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edje_init();
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#if defined(HAVE_GETUID) && defined(HAVE_GETEUID)
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if (getuid() == geteuid())
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#endif
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{
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home = eina_environment_home_get();
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snprintf(buf, sizeof(buf), "%s/.thumbnails", home);
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}
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#if defined(HAVE_GETUID) && defined(HAVE_GETEUID)
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else
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{
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struct passwd *pw = getpwent();
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if ((!pw) || (!pw->pw_dir)) goto error_plugins_ext;
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snprintf(buf, sizeof(buf), "%s/.thumbnails", pw->pw_dir);
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}
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#endif
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_home_thumb_dir = eina_stringshare_add(buf);
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_thumb_category_normal = eina_stringshare_add("normal");
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_thumb_category_large = eina_stringshare_add("large");
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return ++initcount;
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error_plugins_ext:
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eina_prefix_free(_pfx);
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_pfx = NULL;
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error_pfx:
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eina_log_domain_unregister(_log_dom);
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_log_dom = -1;
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error_log:
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eina_shutdown();
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return 0;
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}
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EAPI int
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ethumb_shutdown(void)
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{
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if (initcount <= 0)
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{
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EINA_LOG_ERR("Init count not greater than 0 in shutdown.");
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return 0;
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}
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initcount--;
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if (initcount == 0)
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{
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_ethumb_plugins_unload();
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eina_stringshare_del(_home_thumb_dir);
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eina_stringshare_del(_thumb_category_normal);
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eina_stringshare_del(_thumb_category_large);
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evas_shutdown();
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ecore_shutdown();
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ecore_evas_shutdown();
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edje_shutdown();
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eina_prefix_free(_pfx);
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_pfx = NULL;
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eina_log_domain_unregister(_log_dom);
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_log_dom = -1;
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eina_shutdown();
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}
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return initcount;
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}
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EAPI Ethumb *
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ethumb_new(void)
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{
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Ethumb *ethumb;
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Ecore_Evas *ee, *sub_ee;
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Evas *e, *sub_e;
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Evas_Object *o, *img;
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ethumb = calloc(1, sizeof(Ethumb));
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EINA_SAFETY_ON_NULL_RETURN_VAL(ethumb, NULL);
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/* IF CHANGED, UPDATE DOCS in (Ethumb.c, Ethumb_Client.c, python...)!!! */
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ethumb->tw = THUMB_SIZE_NORMAL;
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ethumb->th = THUMB_SIZE_NORMAL;
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ethumb->orientation = ETHUMB_THUMB_ORIENT_ORIGINAL;
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ethumb->crop_x = 0.5;
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ethumb->crop_y = 0.5;
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ethumb->quality = 80;
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ethumb->compress = 9;
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ethumb->video.start = 0.1;
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ethumb->video.time = 3;
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ethumb->video.interval = 0.05;
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ethumb->video.ntimes = 3;
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ethumb->video.fps = 10;
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ee = ecore_evas_buffer_new(1, 1);
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e = ecore_evas_get(ee);
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if (!e)
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{
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ERR("could not create ecore evas buffer");
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free(ethumb);
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return NULL;
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}
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evas_image_cache_set(e, 0);
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evas_font_cache_set(e, 0);
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o = ecore_evas_object_image_new(ee);
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if (!o)
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{
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ERR("could not create sub ecore evas buffer");
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ecore_evas_free(ee);
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free(ethumb);
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return NULL;
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}
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sub_ee = ecore_evas_object_ecore_evas_get(o);
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sub_e = ecore_evas_object_evas_get(o);
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ecore_evas_alpha_set(sub_ee, EINA_TRUE);
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evas_image_cache_set(sub_e, 0);
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evas_font_cache_set(sub_e, 0);
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img = evas_object_image_add(sub_e);
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if (!img)
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{
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ERR("could not create source objects.");
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ecore_evas_free(ee);
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free(ethumb);
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return NULL;
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}
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ethumb->ee = ee;
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ethumb->e = e;
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ethumb->sub_ee = sub_ee;
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ethumb->sub_e = sub_e;
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ethumb->o = o;
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ethumb->img = img;
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DBG("ethumb=%p", ethumb);
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return ethumb;
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}
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static void
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_ethumb_frame_free(Ethumb_Frame *frame)
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{
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Evas_Object *o;
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if (!frame)
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return;
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if (frame->swallow && frame->edje)
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{
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o = edje_object_part_swallow_get(frame->edje, frame->swallow);
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if (o)
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edje_object_part_unswallow(frame->edje, o);
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}
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eina_stringshare_del(frame->file);
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eina_stringshare_del(frame->group);
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eina_stringshare_del(frame->swallow);
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if (frame->edje)
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evas_object_del(frame->edje);
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free(frame);
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}
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EAPI void
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ethumb_free(Ethumb *ethumb)
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{
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EINA_SAFETY_ON_NULL_RETURN(ethumb);
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DBG("ethumb=%p", ethumb);
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if (ethumb->frame)
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_ethumb_frame_free(ethumb->frame);
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ethumb_file_free(ethumb);
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evas_object_del(ethumb->o);
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ecore_evas_free(ethumb->ee);
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eina_stringshare_del(ethumb->thumb_dir);
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eina_stringshare_del(ethumb->category);
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if (ethumb->finished_idler)
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ecore_idler_del(ethumb->finished_idler);
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free(ethumb);
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}
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EAPI void
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ethumb_thumb_fdo_set(Ethumb *e, Ethumb_Thumb_FDO_Size s)
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{
|
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EINA_SAFETY_ON_NULL_RETURN(e);
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EINA_SAFETY_ON_FALSE_RETURN(s == ETHUMB_THUMB_NORMAL ||
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s == ETHUMB_THUMB_LARGE);
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DBG("ethumb=%p, size=%d", e, s);
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if (s == ETHUMB_THUMB_NORMAL)
|
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{
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e->tw = THUMB_SIZE_NORMAL;
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e->th = THUMB_SIZE_NORMAL;
|
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}
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else
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{
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e->tw = THUMB_SIZE_LARGE;
|
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e->th = THUMB_SIZE_LARGE;
|
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}
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|
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e->format = ETHUMB_THUMB_FDO;
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e->aspect = ETHUMB_THUMB_KEEP_ASPECT;
|
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e->orientation = ETHUMB_THUMB_ORIENT_ORIGINAL;
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_ethumb_frame_free(e->frame);
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e->frame = NULL;
|
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eina_stringshare_del(e->thumb_dir);
|
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eina_stringshare_del(e->category);
|
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e->thumb_dir = NULL;
|
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e->category = NULL;
|
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}
|
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|
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EAPI void
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ethumb_thumb_size_set(Ethumb *e, int tw, int th)
|
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{
|
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EINA_SAFETY_ON_NULL_RETURN(e);
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EINA_SAFETY_ON_FALSE_RETURN(tw > 0);
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EINA_SAFETY_ON_FALSE_RETURN(th > 0);
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|
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DBG("ethumb=%p, w=%d, h=%d", e, tw, th);
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e->tw = tw;
|
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e->th = th;
|
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}
|
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|
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EAPI void
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ethumb_thumb_size_get(const Ethumb *e, int *tw, int *th)
|
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{
|
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EINA_SAFETY_ON_NULL_RETURN(e);
|
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|
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if (tw) *tw = e->tw;
|
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if (th) *th = e->th;
|
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}
|
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|
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EAPI void
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ethumb_thumb_format_set(Ethumb *e, Ethumb_Thumb_Format f)
|
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{
|
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EINA_SAFETY_ON_NULL_RETURN(e);
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EINA_SAFETY_ON_FALSE_RETURN(f == ETHUMB_THUMB_FDO ||
|
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f == ETHUMB_THUMB_JPEG ||
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f == ETHUMB_THUMB_EET);
|
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|
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DBG("ethumb=%p, format=%d", e, f);
|
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e->format = f;
|
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}
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|
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EAPI Ethumb_Thumb_Format
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ethumb_thumb_format_get(const Ethumb *e)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, 0);
|
|
return e->format;
|
|
}
|
|
|
|
EAPI void
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ethumb_thumb_aspect_set(Ethumb *e, Ethumb_Thumb_Aspect a)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
EINA_SAFETY_ON_FALSE_RETURN(a == ETHUMB_THUMB_KEEP_ASPECT ||
|
|
a == ETHUMB_THUMB_IGNORE_ASPECT ||
|
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a == ETHUMB_THUMB_CROP);
|
|
|
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DBG("ethumb=%p, aspect=%d", e, a);
|
|
e->aspect = a;
|
|
}
|
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|
|
EAPI Ethumb_Thumb_Aspect
|
|
ethumb_thumb_aspect_get(const Ethumb *e)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, 0);
|
|
return e->aspect;
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_thumb_orientation_set(Ethumb *e, Ethumb_Thumb_Orientation o)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
EINA_SAFETY_ON_FALSE_RETURN(o == ETHUMB_THUMB_ORIENT_NONE ||
|
|
o == ETHUMB_THUMB_ROTATE_90_CW ||
|
|
o == ETHUMB_THUMB_ROTATE_180 ||
|
|
o == ETHUMB_THUMB_ROTATE_90_CCW ||
|
|
o == ETHUMB_THUMB_FLIP_HORIZONTAL ||
|
|
o == ETHUMB_THUMB_FLIP_VERTICAL ||
|
|
o == ETHUMB_THUMB_FLIP_TRANSPOSE ||
|
|
o == ETHUMB_THUMB_FLIP_TRANSVERSE ||
|
|
o == ETHUMB_THUMB_ORIENT_ORIGINAL);
|
|
|
|
DBG("ethumb=%p, orientation=%d", e, o);
|
|
e->orientation = o;
|
|
}
|
|
|
|
EAPI Ethumb_Thumb_Orientation
|
|
ethumb_thumb_orientation_get(const Ethumb *e)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, 0);
|
|
return e->orientation;
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_thumb_crop_align_set(Ethumb *e, float x, float y)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
|
|
DBG("ethumb=%p, x=%f, y=%f", e, x, y);
|
|
e->crop_x = x;
|
|
e->crop_y = y;
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_thumb_crop_align_get(const Ethumb *e, float *x, float *y)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
|
|
if (x) *x = e->crop_x;
|
|
if (y) *y = e->crop_y;
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_thumb_quality_set(Ethumb *e, int quality)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
|
|
DBG("ethumb=%p, quality=%d", e, quality);
|
|
e->quality = quality;
|
|
}
|
|
|
|
EAPI int
|
|
ethumb_thumb_quality_get(const Ethumb *e)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, 0);
|
|
return e->quality;
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_thumb_compress_set(Ethumb *e, int compress)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
|
|
DBG("ethumb=%p, compress=%d", e, compress);
|
|
e->compress = compress;
|
|
}
|
|
|
|
EAPI int
|
|
ethumb_thumb_compress_get(const Ethumb *e)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, 0);
|
|
return e->compress;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
ethumb_frame_set(Ethumb *e, const char *theme_file, const char *group, const char *swallow)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, 0);
|
|
|
|
Ethumb_Frame *frame;
|
|
frame = e->frame;
|
|
|
|
DBG("ethumb=%p, theme_file=%s, group=%s, swallow=%s",
|
|
e, theme_file ? theme_file : "", group ? group : "",
|
|
swallow ? swallow : "");
|
|
|
|
if (frame)
|
|
{
|
|
edje_object_part_unswallow(frame->edje, e->img);
|
|
if (!theme_file)
|
|
_ethumb_frame_free(frame);
|
|
}
|
|
|
|
if (!theme_file)
|
|
{
|
|
e->frame = NULL;
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
if (!frame)
|
|
{
|
|
frame = calloc(1, sizeof(Ethumb_Frame));
|
|
if (!frame)
|
|
{
|
|
ERR("could not allocate Ethumb_Frame structure.");
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
frame->edje = edje_object_add(e->sub_e);
|
|
if (!frame->edje)
|
|
{
|
|
ERR("could not create edje frame object.");
|
|
_ethumb_frame_free(frame);
|
|
e->frame = NULL;
|
|
return EINA_FALSE;
|
|
}
|
|
}
|
|
|
|
if (!edje_object_file_set(frame->edje, theme_file, group))
|
|
{
|
|
ERR("could not load frame theme.");
|
|
_ethumb_frame_free(frame);
|
|
e->frame = NULL;
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
edje_object_part_swallow(frame->edje, swallow, e->img);
|
|
if (!edje_object_part_swallow_get(frame->edje, swallow))
|
|
{
|
|
ERR("could not swallow image to edje frame.");
|
|
_ethumb_frame_free(frame);
|
|
e->frame = NULL;
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
eina_stringshare_replace(&frame->file, theme_file);
|
|
eina_stringshare_replace(&frame->group, group);
|
|
eina_stringshare_replace(&frame->swallow, swallow);
|
|
|
|
e->frame = frame;
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_frame_get(const Ethumb *e, const char **theme_file, const char **group, const char **swallow)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
|
|
if (e->frame)
|
|
{
|
|
if (theme_file) *theme_file = e->frame->file;
|
|
if (group) *group = e->frame->group;
|
|
if (swallow) *swallow = e->frame->swallow;
|
|
}
|
|
else
|
|
{
|
|
if (theme_file) *theme_file = NULL;
|
|
if (group) *group = NULL;
|
|
if (swallow) *swallow = NULL;
|
|
}
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_thumb_dir_path_set(Ethumb *e, const char *path)
|
|
{
|
|
char *sanitized_path;
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
|
|
DBG("ethumb=%p, path=%s", e, path ? path : "");
|
|
sanitized_path = eina_file_path_sanitize(path);
|
|
eina_stringshare_replace(&e->thumb_dir, sanitized_path);
|
|
free(sanitized_path);
|
|
}
|
|
|
|
EAPI const char *
|
|
ethumb_thumb_dir_path_get(const Ethumb *e)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, NULL);
|
|
|
|
return e->thumb_dir;
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_thumb_category_set(Ethumb *e, const char *category)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
|
|
DBG("ethumb=%p, category=%s", e, category ? category : "");
|
|
eina_stringshare_replace(&e->category, category);
|
|
}
|
|
|
|
EAPI const char *
|
|
ethumb_thumb_category_get(const Ethumb *e)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, NULL);
|
|
|
|
return e->category;
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_video_start_set(Ethumb *e, float start)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
EINA_SAFETY_ON_FALSE_RETURN(start >= 0.0);
|
|
EINA_SAFETY_ON_FALSE_RETURN(start <= 1.0);
|
|
|
|
DBG("ethumb=%p, video_start=%f", e, start);
|
|
e->video.start = start;
|
|
}
|
|
|
|
EAPI float
|
|
ethumb_video_start_get(const Ethumb *e)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, 0);
|
|
|
|
return e->video.start;
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_video_time_set(Ethumb *e, float t)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
|
|
DBG("ethumb=%p, video_start=%f", e, t);
|
|
e->video.time = t;
|
|
}
|
|
|
|
EAPI float
|
|
ethumb_video_time_get(const Ethumb *e)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, 0);
|
|
|
|
return e->video.time;
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_video_interval_set(Ethumb *e, float interval)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
|
|
DBG("ethumb=%p, video_interval=%f", e, interval);
|
|
e->video.interval = interval;
|
|
}
|
|
|
|
EAPI float
|
|
ethumb_video_interval_get(const Ethumb *e)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, 0);
|
|
|
|
return e->video.interval;
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_video_ntimes_set(Ethumb *e, unsigned int ntimes)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
EINA_SAFETY_ON_FALSE_RETURN(ntimes > 0);
|
|
|
|
DBG("ethumb=%p, video_ntimes=%d", e, ntimes);
|
|
e->video.ntimes = ntimes;
|
|
}
|
|
|
|
EAPI unsigned int
|
|
ethumb_video_ntimes_get(const Ethumb *e)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, 0);
|
|
|
|
return e->video.ntimes;
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_video_fps_set(Ethumb *e, unsigned int fps)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
EINA_SAFETY_ON_FALSE_RETURN(fps > 0);
|
|
|
|
DBG("ethumb=%p, video_fps=%d", e, fps);
|
|
e->video.fps = fps;
|
|
}
|
|
|
|
EAPI unsigned int
|
|
ethumb_video_fps_get(const Ethumb *e)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, 0);
|
|
|
|
return e->video.fps;
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_document_page_set(Ethumb *e, unsigned int page)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
|
|
DBG("ethumb=%p, document_page=%d", e, page);
|
|
e->document.page = page;
|
|
}
|
|
|
|
EAPI unsigned int
|
|
ethumb_document_page_get(const Ethumb *e)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, 0);
|
|
|
|
return e->document.page;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
ethumb_file_set(Ethumb *e, const char *path, const char *key)
|
|
{
|
|
char *sanitized_path;
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, 0);
|
|
|
|
eina_stringshare_replace(&e->thumb_path, NULL);
|
|
eina_stringshare_replace(&e->thumb_key, NULL);
|
|
|
|
sanitized_path = eina_file_path_sanitize(path);
|
|
DBG("ethumb=%p, path=%s, key=%s", e, sanitized_path ? sanitized_path : "", key ? key : "");
|
|
if (sanitized_path && access(sanitized_path, R_OK))
|
|
{
|
|
free(sanitized_path);
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
eina_stringshare_replace(&e->src_hash, NULL);
|
|
eina_stringshare_replace(&e->src_path, sanitized_path);
|
|
eina_stringshare_replace(&e->src_key, key);
|
|
free(sanitized_path);
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_file_get(const Ethumb *e, const char **path, const char **key)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
|
|
if (path) *path = e->src_path;
|
|
if (key) *key = e->src_key;
|
|
}
|
|
|
|
static const char ACCEPTABLE_URI_CHARS[96] = {
|
|
/* ! " # $ % & ' ( ) * + , - . / */
|
|
0x00,0x3F,0x20,0x20,0x28,0x00,0x2C,0x3F,0x3F,0x3F,0x3F,0x2A,0x28,0x3F,0x3F,0x1C,
|
|
/* 0 1 2 3 4 5 6 7 8 9 : ; < = > ? */
|
|
0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x38,0x20,0x20,0x2C,0x20,0x20,
|
|
/* @ A B C D E F G H I J K L M N O */
|
|
0x38,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,
|
|
/* P Q R S T U V W X Y Z [ \ ] ^ _ */
|
|
0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x20,0x20,0x20,0x20,0x3F,
|
|
/* ` a b c d e f g h i j k l m n o */
|
|
0x20,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,
|
|
/* p q r s t u v w x y z { | } ~ DEL */
|
|
0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x20,0x20,0x20,0x3F,0x20
|
|
};
|
|
|
|
static const char *
|
|
_ethumb_generate_hash(const char *file)
|
|
{
|
|
int n;
|
|
MD5_CTX ctx;
|
|
char md5out[(2 * MD5_HASHBYTES) + 1];
|
|
unsigned char hash[MD5_HASHBYTES];
|
|
static const char hex[] = "0123456789abcdef";
|
|
|
|
char *uri;
|
|
char *t;
|
|
const unsigned char *c;
|
|
|
|
#ifdef HAVE_XATTR
|
|
ssize_t length;
|
|
|
|
length = getxattr(file, "user.e.md5", NULL, 0);
|
|
|
|
if (length > 0)
|
|
{
|
|
char *tmp;
|
|
|
|
tmp = alloca(length);
|
|
length = getxattr(file, "user.e.md5", tmp, length);
|
|
|
|
/* check if we have at least something that look like a md5 hash */
|
|
if (length > 0 && (length == MD5_HASHBYTES * 2 + 1))
|
|
{
|
|
tmp[length] = '\0';
|
|
return eina_stringshare_add(tmp);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#define _check_uri_char(c) \
|
|
((c) >= 32 && (c) < 128 && (ACCEPTABLE_URI_CHARS[(c) - 32] & 0x08))
|
|
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(file, NULL);
|
|
|
|
uri = alloca(3 * strlen(file) + 9);
|
|
memcpy(uri, "file://", sizeof("file://") - 1);
|
|
t = uri + sizeof("file://") - 1;
|
|
|
|
for (c = (const unsigned char *)file; *c != '\0'; c++)
|
|
{
|
|
if (!_check_uri_char(*c))
|
|
{
|
|
*t++ = '%';
|
|
*t++ = hex[*c >> 4];
|
|
*t++ = hex[*c & 15];
|
|
}
|
|
else
|
|
*t++ = *c;
|
|
}
|
|
*t = '\0';
|
|
|
|
#undef _check_uri_char
|
|
|
|
MD5Init (&ctx);
|
|
MD5Update (&ctx, (unsigned char const*)uri, (unsigned)strlen (uri));
|
|
MD5Final (hash, &ctx);
|
|
|
|
for (n = 0; n < MD5_HASHBYTES; n++)
|
|
{
|
|
md5out[2 * n] = hex[hash[n] >> 4];
|
|
md5out[2 * n + 1] = hex[hash[n] & 0x0f];
|
|
}
|
|
md5out[2 * n] = '\0';
|
|
|
|
#ifdef HAVE_XATTR
|
|
setxattr(file, "user.e.md5", md5out, 2 * n + 1, 0);
|
|
#endif
|
|
|
|
DBG("md5=%s, file=%s", md5out, file);
|
|
return eina_stringshare_add(md5out);
|
|
}
|
|
|
|
static int
|
|
_ethumb_file_check_fdo(Ethumb *e)
|
|
{
|
|
if (!((e->tw == THUMB_SIZE_NORMAL && e->th == THUMB_SIZE_NORMAL) ||
|
|
(e->tw == THUMB_SIZE_LARGE && e->th == THUMB_SIZE_LARGE)))
|
|
return 0;
|
|
|
|
if (e->format != ETHUMB_THUMB_FDO)
|
|
return 0;
|
|
|
|
if (e->aspect != ETHUMB_THUMB_KEEP_ASPECT)
|
|
return 0;
|
|
|
|
if (e->frame)
|
|
return 0;
|
|
|
|
return 1;
|
|
}
|
|
|
|
static const char *
|
|
_ethumb_file_generate_custom_category(Ethumb *e)
|
|
{
|
|
char buf[PATH_MAX];
|
|
const char *aspect, *format;
|
|
const char *frame;
|
|
|
|
if (e->aspect == ETHUMB_THUMB_KEEP_ASPECT)
|
|
aspect = "keep_aspect";
|
|
else if (e->aspect == ETHUMB_THUMB_IGNORE_ASPECT)
|
|
aspect = "ignore_aspect";
|
|
else
|
|
aspect = "crop";
|
|
|
|
if (e->format == ETHUMB_THUMB_FDO)
|
|
format = "png";
|
|
else if (e->format == ETHUMB_THUMB_JPEG)
|
|
format = "jpg";
|
|
else
|
|
format = "eet";
|
|
|
|
if (e->frame)
|
|
frame = "-framed";
|
|
else
|
|
frame = "";
|
|
|
|
snprintf(buf, sizeof(buf), "%dx%d-%s%s-%s",
|
|
e->tw, e->th, aspect, frame, format);
|
|
|
|
return eina_stringshare_add(buf);
|
|
}
|
|
|
|
static void
|
|
_ethumb_file_generate_path(Ethumb *e)
|
|
{
|
|
char buf[PATH_MAX];
|
|
const char *thumb_dir, *category;
|
|
const char *ext;
|
|
int fdo_format;
|
|
|
|
fdo_format = _ethumb_file_check_fdo(e);
|
|
|
|
if (e->thumb_dir)
|
|
thumb_dir = eina_stringshare_ref(e->thumb_dir);
|
|
else
|
|
thumb_dir = eina_stringshare_ref(_home_thumb_dir);
|
|
|
|
if (e->category)
|
|
category = eina_stringshare_ref(e->category);
|
|
else if (!fdo_format)
|
|
category = _ethumb_file_generate_custom_category(e);
|
|
else
|
|
{
|
|
if (e->tw == THUMB_SIZE_NORMAL)
|
|
category = eina_stringshare_ref(_thumb_category_normal);
|
|
else if (e->tw == THUMB_SIZE_LARGE)
|
|
category = eina_stringshare_ref(_thumb_category_large);
|
|
else
|
|
{
|
|
ERR("fdo_format but size %d is not NORMAL (%d) or LARGE (%d)?",
|
|
e->tw, THUMB_SIZE_NORMAL, THUMB_SIZE_LARGE);
|
|
category = "unknown";
|
|
}
|
|
}
|
|
|
|
if (e->format == ETHUMB_THUMB_FDO)
|
|
ext = "png";
|
|
else if (e->format == ETHUMB_THUMB_JPEG)
|
|
ext = "jpg";
|
|
else
|
|
ext = "eet";
|
|
|
|
if (!e->src_hash)
|
|
{
|
|
char *fullname;
|
|
|
|
fullname = ecore_file_realpath(e->src_path);
|
|
e->src_hash = _ethumb_generate_hash(fullname);
|
|
free(fullname);
|
|
}
|
|
snprintf(buf, sizeof(buf), "%s/%s/%s.%s", thumb_dir, category, e->src_hash, ext);
|
|
DBG("ethumb=%p, path=%s", e, buf);
|
|
eina_stringshare_replace(&e->thumb_path, buf);
|
|
if (e->format == ETHUMB_THUMB_EET)
|
|
eina_stringshare_replace(&e->thumb_key, "thumbnail");
|
|
else
|
|
{
|
|
eina_stringshare_del(e->thumb_key);
|
|
e->thumb_key = NULL;
|
|
}
|
|
|
|
eina_stringshare_del(thumb_dir);
|
|
eina_stringshare_del(category);
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_file_free(Ethumb *e)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
DBG("ethumb=%p", e);
|
|
|
|
eina_stringshare_replace(&e->src_hash, NULL);
|
|
eina_stringshare_replace(&e->src_path, NULL);
|
|
eina_stringshare_replace(&e->src_key, NULL);
|
|
eina_stringshare_replace(&e->thumb_path, NULL);
|
|
eina_stringshare_replace(&e->thumb_key, NULL);
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_thumb_path_set(Ethumb *e, const char *path, const char *key)
|
|
{
|
|
char *sanitized_path;
|
|
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
DBG("ethumb=%p, path=%s, key=%s", e, path ? path : "", key ? key : "");
|
|
|
|
if (!path)
|
|
{
|
|
eina_stringshare_replace(&e->thumb_path, NULL);
|
|
eina_stringshare_replace(&e->thumb_key, NULL);
|
|
}
|
|
else
|
|
{
|
|
sanitized_path = eina_file_path_sanitize(path);
|
|
eina_stringshare_replace(&e->thumb_path, sanitized_path);
|
|
eina_stringshare_replace(&e->thumb_key, key);
|
|
free(sanitized_path);
|
|
}
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_thumb_path_get(Ethumb *e, const char **path, const char **key)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
if (!e->thumb_path)
|
|
_ethumb_file_generate_path(e);
|
|
|
|
if (path) *path = e->thumb_path;
|
|
if (key) *key = e->thumb_key;
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_thumb_hash(Ethumb *e)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
if (!e->src_hash)
|
|
{
|
|
char *fullname;
|
|
|
|
fullname = ecore_file_realpath(e->src_path);
|
|
e->src_hash = _ethumb_generate_hash(fullname);
|
|
free(fullname);
|
|
}
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_thumb_hash_copy(Ethumb *dst, const Ethumb *src)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(dst);
|
|
EINA_SAFETY_ON_NULL_RETURN(src);
|
|
|
|
if (src == dst) return;
|
|
|
|
eina_stringshare_del(dst->src_hash);
|
|
dst->src_hash = eina_stringshare_ref(src->src_hash);
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_calculate_aspect_from_ratio(Ethumb *e, float ia, int *w, int *h)
|
|
{
|
|
float a;
|
|
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
|
|
*w = e->tw;
|
|
*h = e->th;
|
|
|
|
if (EINA_FLT_EQ(ia, 0))
|
|
return;
|
|
|
|
a = e->tw / (float)e->th;
|
|
|
|
if (e->aspect == ETHUMB_THUMB_KEEP_ASPECT)
|
|
{
|
|
if ((ia > a && e->tw > 0) || e->th <= 0)
|
|
*h = e->tw / ia;
|
|
else
|
|
*w = e->th * ia;
|
|
}
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_calculate_aspect(Ethumb *e, int iw, int ih, int *w, int *h)
|
|
{
|
|
float ia;
|
|
|
|
if (ih == 0)
|
|
return;
|
|
|
|
ia = iw / (float)ih;
|
|
|
|
ethumb_calculate_aspect_from_ratio(e, ia, w, h);
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_calculate_fill_from_ratio(Ethumb *e, float ia, int *fx, int *fy, int *fw, int *fh)
|
|
{
|
|
float a;
|
|
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
|
|
*fw = e->tw;
|
|
*fh = e->th;
|
|
*fx = 0;
|
|
*fy = 0;
|
|
|
|
if (EINA_FLT_EQ(ia, 0))
|
|
return;
|
|
|
|
a = e->tw / (float)e->th;
|
|
|
|
if (e->aspect == ETHUMB_THUMB_CROP)
|
|
{
|
|
if ((ia > a && e->tw > 0) || e->th <= 0)
|
|
*fw = e->th * ia;
|
|
else
|
|
*fh = e->tw / ia;
|
|
|
|
*fx = - e->crop_x * (*fw - e->tw);
|
|
*fy = - e->crop_y * (*fh - e->th);
|
|
}
|
|
else if (e->aspect == ETHUMB_THUMB_KEEP_ASPECT)
|
|
{
|
|
if ((ia > a && e->tw > 0) || e->th <= 0)
|
|
*fh = e->tw / ia;
|
|
else
|
|
*fw = e->th * ia;
|
|
}
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_calculate_fill(Ethumb *e, int iw, int ih, int *fx, int *fy, int *fw, int *fh)
|
|
{
|
|
float ia;
|
|
|
|
if (ih == 0)
|
|
return;
|
|
|
|
ia = iw / (float)ih;
|
|
|
|
ethumb_calculate_fill_from_ratio(e, ia, fx, fy, fw, fh);
|
|
}
|
|
|
|
static Eina_Bool
|
|
_ethumb_plugin_generate(Ethumb *e)
|
|
{
|
|
const char *extp;
|
|
char ext[PATH_MAX];
|
|
Ethumb_Plugin *plugin;
|
|
int i;
|
|
|
|
extp = strrchr(e->src_path, '.');
|
|
if (!extp) return EINA_FALSE;
|
|
|
|
for (i = 0; extp[i] != '\0'; i++)
|
|
ext[i] = tolower(extp[i + 1]);
|
|
|
|
_ethumb_plugins_load();
|
|
|
|
plugin = eina_hash_find(_plugins_ext, ext);
|
|
if (!plugin)
|
|
{
|
|
DBG("no plugin for extension: \"%s\"", ext);
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
if (e->frame)
|
|
evas_object_hide(e->frame->edje);
|
|
else
|
|
evas_object_hide(e->img);
|
|
|
|
e->plugin = plugin;
|
|
e->pdata = plugin->thumb_generate(e);
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
ethumb_plugin_image_resize(Ethumb *e, int w, int h)
|
|
{
|
|
Evas_Object *img;
|
|
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, 0);
|
|
|
|
img = e->img;
|
|
|
|
if (e->frame)
|
|
{
|
|
evas_object_move(e->frame->edje, 0, 0);
|
|
evas_object_resize(e->frame->edje, w, h);
|
|
edje_object_calc_force(e->frame->edje);
|
|
}
|
|
else
|
|
{
|
|
evas_object_move(img, 0, 0);
|
|
evas_object_resize(img, w, h);
|
|
}
|
|
|
|
evas_object_image_size_set(e->o, w, h);
|
|
ecore_evas_resize(e->sub_ee, w, h);
|
|
|
|
e->rw = w;
|
|
e->rh = h;
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
ethumb_image_save(Ethumb *e)
|
|
{
|
|
Eina_Bool r;
|
|
char *dname, *buf, flags[256];
|
|
int len;
|
|
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, 0);
|
|
|
|
evas_damage_rectangle_add(e->sub_e, 0, 0, e->rw, e->rh);
|
|
evas_render(e->sub_e);
|
|
|
|
if (!e->thumb_path)
|
|
_ethumb_file_generate_path(e);
|
|
|
|
if (!e->thumb_path)
|
|
{
|
|
ERR("could not create file path...");
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
dname = ecore_file_dir_get(e->thumb_path);
|
|
r = ecore_file_mkpath(dname);
|
|
if (!r)
|
|
{
|
|
ERR("could not create directory '%s'", dname);
|
|
free(dname);
|
|
return EINA_FALSE;
|
|
}
|
|
buf = alloca(strlen(e->thumb_path) + 1 + 5);
|
|
strcpy(buf, dname);
|
|
len = strlen(dname);
|
|
strcpy(&(buf[len]), "/.tmp.");
|
|
strcpy(&(buf[len + 6]), e->thumb_path + len + 1);
|
|
free(dname);
|
|
|
|
snprintf(flags, sizeof(flags), "quality=%d compress=%d",
|
|
e->quality, e->compress);
|
|
r = evas_object_image_save(e->o, buf, e->thumb_key, flags);
|
|
if (!r)
|
|
{
|
|
ERR("could not save image: path=%s, key=%s", e->thumb_path,
|
|
e->thumb_key);
|
|
return EINA_FALSE;
|
|
}
|
|
if (rename(buf, e->thumb_path) < 0)
|
|
{
|
|
ERR("could not rename image: path=%s, key=%s to path=%s",
|
|
buf, e->thumb_key, e->thumb_path);
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
static void
|
|
_ethumb_image_orient(Ethumb *e, int orientation)
|
|
{
|
|
Evas_Object *img = e->img, *tmp;
|
|
unsigned int *data, *data2, *to, *from, *p1, *p2, pt;
|
|
int x, y, w, hw, iw, ih, tw, th;
|
|
const char *file, *key;
|
|
|
|
evas_object_image_size_get(img, &iw, &ih);
|
|
evas_object_image_load_size_get(img, &tw, &th);
|
|
evas_object_image_file_get(img, &file, &key);
|
|
data = evas_object_image_data_get(img, 1);
|
|
|
|
switch (orientation)
|
|
{
|
|
case ETHUMB_THUMB_FLIP_HORIZONTAL:
|
|
for (y = 0; y < ih; y++)
|
|
{
|
|
p1 = data + (y * iw);
|
|
p2 = data + ((y + 1) * iw) - 1;
|
|
for (x = 0; x < (iw >> 1); x++)
|
|
{
|
|
pt = *p1;
|
|
*p1 = *p2;
|
|
*p2 = pt;
|
|
p1++;
|
|
p2--;
|
|
}
|
|
}
|
|
evas_object_image_data_set(img, data);
|
|
evas_object_image_data_update_add(img, 0, 0, iw, ih);
|
|
return;
|
|
case ETHUMB_THUMB_FLIP_VERTICAL:
|
|
for (y = 0; y < (ih >> 1); y++)
|
|
{
|
|
p1 = data + (y * iw);
|
|
p2 = data + ((ih - 1 - y) * iw);
|
|
for (x = 0; x < iw; x++)
|
|
{
|
|
pt = *p1;
|
|
*p1 = *p2;
|
|
*p2 = pt;
|
|
p1++;
|
|
p2++;
|
|
}
|
|
}
|
|
evas_object_image_data_set(img, data);
|
|
evas_object_image_data_update_add(img, 0, 0, iw, ih);
|
|
return;
|
|
case ETHUMB_THUMB_ROTATE_180:
|
|
hw = iw * ih;
|
|
x = (hw / 2);
|
|
p1 = data;
|
|
p2 = data + hw - 1;
|
|
for (; --x > 0;)
|
|
{
|
|
pt = *p1;
|
|
*p1 = *p2;
|
|
*p2 = pt;
|
|
p1++;
|
|
p2--;
|
|
}
|
|
evas_object_image_data_set(img, data);
|
|
evas_object_image_data_update_add(img, 0, 0, iw, ih);
|
|
return;
|
|
}
|
|
|
|
tmp = evas_object_image_add(evas_object_evas_get(img));
|
|
evas_object_image_load_size_set(tmp, tw, th);
|
|
evas_object_image_file_set(tmp, file, key);
|
|
data2 = evas_object_image_data_get(tmp, 0);
|
|
|
|
w = ih;
|
|
ih = iw;
|
|
iw = w;
|
|
hw = w * ih;
|
|
|
|
evas_object_image_size_set(img, iw, ih);
|
|
data = evas_object_image_data_get(img, 1);
|
|
|
|
switch (orientation)
|
|
{
|
|
case ETHUMB_THUMB_FLIP_TRANSPOSE:
|
|
to = data;
|
|
hw = -hw + 1;
|
|
break;
|
|
case ETHUMB_THUMB_FLIP_TRANSVERSE:
|
|
to = data + hw - 1;
|
|
w = -w;
|
|
hw = hw - 1;
|
|
break;
|
|
case ETHUMB_THUMB_ROTATE_90_CW:
|
|
to = data + w - 1;
|
|
hw = -hw - 1;
|
|
break;
|
|
case ETHUMB_THUMB_ROTATE_90_CCW:
|
|
to = data + hw - w;
|
|
w = -w;
|
|
hw = hw + 1;
|
|
break;
|
|
default:
|
|
ERR("unknown orient %d", orientation);
|
|
evas_object_del(tmp);
|
|
evas_object_image_data_set(img, data); // give it back
|
|
return;
|
|
}
|
|
from = data2;
|
|
for (x = iw; --x >= 0;)
|
|
{
|
|
for (y = ih; --y >= 0;)
|
|
{
|
|
*to = *from;
|
|
from++;
|
|
to += w;
|
|
}
|
|
to += hw;
|
|
}
|
|
evas_object_del(tmp);
|
|
evas_object_image_data_set(img, data);
|
|
evas_object_image_data_update_add(img, 0, 0, iw, ih);
|
|
}
|
|
|
|
static int
|
|
_ethumb_image_load(Ethumb *e)
|
|
{
|
|
int error;
|
|
Evas_Coord w, h, ww, hh, fx, fy, fw, fh;
|
|
Evas_Object *img;
|
|
|
|
img = e->img;
|
|
|
|
if (e->frame)
|
|
evas_object_hide(e->frame->edje);
|
|
else
|
|
evas_object_hide(img);
|
|
evas_object_image_file_set(img, NULL, NULL);
|
|
evas_object_image_load_size_set(img, e->tw, e->th);
|
|
|
|
if (e->orientation == ETHUMB_THUMB_ORIENT_ORIGINAL)
|
|
evas_object_image_load_orientation_set(img, EINA_TRUE);
|
|
|
|
evas_object_image_file_set(img, e->src_path, e->src_key);
|
|
|
|
if (e->frame)
|
|
evas_object_show(e->frame->edje);
|
|
else
|
|
evas_object_show(img);
|
|
|
|
error = evas_object_image_load_error_get(img);
|
|
if (error != EVAS_LOAD_ERROR_NONE) return 0;
|
|
|
|
if (e->orientation != ETHUMB_THUMB_ORIENT_NONE &&
|
|
e->orientation != ETHUMB_THUMB_ORIENT_ORIGINAL)
|
|
_ethumb_image_orient(e, e->orientation);
|
|
|
|
evas_object_image_size_get(img, &w, &h);
|
|
if ((w <= 0) || (h <= 0))
|
|
return 0;
|
|
|
|
ethumb_calculate_aspect(e, w, h, &ww, &hh);
|
|
|
|
if (e->frame)
|
|
{
|
|
evas_object_move(e->frame->edje, 0, 0);
|
|
evas_object_resize(e->frame->edje, ww, hh);
|
|
edje_object_calc_force(e->frame->edje);
|
|
}
|
|
else
|
|
{
|
|
evas_object_move(img, 0, 0);
|
|
evas_object_resize(img, ww, hh);
|
|
}
|
|
|
|
ethumb_calculate_fill(e, w, h, &fx, &fy, &fw, &fh);
|
|
evas_object_image_fill_set(img, fx, fy, fw, fh);
|
|
|
|
evas_object_image_size_set(e->o, ww, hh);
|
|
ecore_evas_resize(e->sub_ee, ww, hh);
|
|
|
|
e->rw = ww;
|
|
e->rh = hh;
|
|
|
|
return 1;
|
|
}
|
|
|
|
static Eina_Bool
|
|
_ethumb_finished_idler_cb(void *data)
|
|
{
|
|
Ethumb *e = data;
|
|
|
|
e->finished_cb(e->cb_data, e, e->cb_result);
|
|
if (e->cb_data_free)
|
|
e->cb_data_free(e->cb_data);
|
|
e->finished_idler = NULL;
|
|
e->finished_cb = NULL;
|
|
e->cb_data = NULL;
|
|
e->cb_data_free = NULL;
|
|
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
EAPI void
|
|
ethumb_finished_callback_call(Ethumb *e, int result)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN(e);
|
|
|
|
e->cb_result = result;
|
|
if (e->finished_idler)
|
|
ecore_idler_del(e->finished_idler);
|
|
e->finished_idler = ecore_idler_add(_ethumb_finished_idler_cb, e);
|
|
e->plugin = NULL;
|
|
e->pdata = NULL;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
ethumb_generate(Ethumb *e, Ethumb_Generate_Cb finished_cb, const void *data, Eina_Free_Cb free_data)
|
|
{
|
|
int r;
|
|
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, 0);
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(finished_cb, 0);
|
|
DBG("ethumb=%p, finished_cb=%p, data=%p, free_data=%p, path=%s, key=%s",
|
|
e, finished_cb, data, free_data,
|
|
e->src_path ? e->src_path : "", e->src_key ? e->src_key : "");
|
|
|
|
if (e->finished_idler) return EINA_FALSE;
|
|
|
|
if (e->pdata)
|
|
{
|
|
e->plugin->thumb_cancel(e, e->pdata);
|
|
e->pdata = NULL;
|
|
e->plugin = NULL;
|
|
}
|
|
|
|
e->finished_cb = finished_cb;
|
|
e->cb_data = (void *)data;
|
|
e->cb_data_free = free_data;
|
|
|
|
if (!e->src_path)
|
|
{
|
|
ERR("no file set.");
|
|
ethumb_finished_callback_call(e, 0);
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
r = _ethumb_plugin_generate(e);
|
|
DBG("ethumb plugin generate: %i: %p\n", r, e->pdata);
|
|
if (r)
|
|
{
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
if (!_ethumb_image_load(e))
|
|
{
|
|
ethumb_finished_callback_call(e, 0);
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
r = ethumb_image_save(e);
|
|
|
|
ethumb_finished_callback_call(e, r);
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
ethumb_exists(Ethumb *e)
|
|
{
|
|
struct stat thumb, src;
|
|
int r_thumb, r_src;
|
|
Eina_Bool r = EINA_FALSE;
|
|
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, 0);
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e->src_path, 0);
|
|
DBG("ethumb=%p, path=%s", e, e->src_path ? e->src_path : "");
|
|
|
|
if (!e->thumb_path)
|
|
_ethumb_file_generate_path(e);
|
|
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e->thumb_path, 0);
|
|
|
|
r_thumb = stat(e->thumb_path, &thumb);
|
|
r_src = stat(e->src_path, &src);
|
|
|
|
EINA_SAFETY_ON_TRUE_RETURN_VAL(r_src, 0);
|
|
|
|
if ((!(r_thumb && errno != ENOENT)) &&
|
|
(!r_thumb && thumb.st_mtime > src.st_mtime))
|
|
r = EINA_TRUE;
|
|
|
|
return r;
|
|
}
|
|
|
|
EAPI Evas *
|
|
ethumb_evas_get(const Ethumb *e)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, NULL);
|
|
|
|
return e->sub_e;
|
|
}
|
|
|
|
EAPI Ecore_Evas *
|
|
ethumb_ecore_evas_get(const Ethumb *e)
|
|
{
|
|
EINA_SAFETY_ON_NULL_RETURN_VAL(e, NULL);
|
|
|
|
return e->sub_ee;
|
|
}
|
|
|
|
EAPI Ethumb *
|
|
ethumb_dup(const Ethumb *e)
|
|
{
|
|
Ecore_Evas *ee;
|
|
Ecore_Evas *sub_ee;
|
|
Evas *ev;
|
|
Evas *sub_ev;
|
|
Evas_Object *o;
|
|
Evas_Object *img;
|
|
Ethumb *r;
|
|
|
|
r = malloc(sizeof (Ethumb));
|
|
if (!r) return NULL;
|
|
|
|
memcpy(r, e, sizeof (Ethumb));
|
|
|
|
r->thumb_dir = eina_stringshare_ref(e->thumb_dir);
|
|
r->category = eina_stringshare_ref(e->category);
|
|
r->src_hash = eina_stringshare_ref(e->src_hash);
|
|
r->src_path = eina_stringshare_ref(e->src_path);
|
|
r->src_key = eina_stringshare_ref(e->src_key);
|
|
r->thumb_path = eina_stringshare_ref(e->thumb_path);
|
|
r->thumb_key = eina_stringshare_ref(e->thumb_key);
|
|
|
|
ee = ecore_evas_buffer_new(1, 1);
|
|
ev = ecore_evas_get(ee);
|
|
if (!ev)
|
|
{
|
|
ERR("could not create ecore evas buffer");
|
|
free(r);
|
|
return NULL;
|
|
}
|
|
|
|
evas_image_cache_set(ev, 0);
|
|
evas_font_cache_set(ev, 0);
|
|
|
|
o = ecore_evas_object_image_new(ee);
|
|
if (!o)
|
|
{
|
|
ERR("could not create sub ecore evas buffer");
|
|
ecore_evas_free(ee);
|
|
free(r);
|
|
return NULL;
|
|
}
|
|
|
|
sub_ee = ecore_evas_object_ecore_evas_get(o);
|
|
sub_ev = ecore_evas_object_evas_get(o);
|
|
ecore_evas_alpha_set(sub_ee, EINA_TRUE);
|
|
|
|
evas_image_cache_set(sub_ev, 0);
|
|
evas_font_cache_set(sub_ev, 0);
|
|
|
|
img = evas_object_image_add(sub_ev);
|
|
if (!img)
|
|
{
|
|
ERR("could not create source objects.");
|
|
ecore_evas_free(ee);
|
|
free(r);
|
|
return NULL;
|
|
}
|
|
|
|
r->ee = ee;
|
|
r->sub_ee = sub_ee;
|
|
r->e = ev;
|
|
r->sub_e = sub_ev;
|
|
r->o = o;
|
|
r->img = img;
|
|
|
|
r->frame = NULL;
|
|
r->finished_idler = NULL;
|
|
r->finished_cb = NULL;
|
|
r->cb_data = NULL;
|
|
r->cb_data_free = NULL;
|
|
r->cb_result = 0;
|
|
r->plugin = NULL;
|
|
r->pdata = NULL;
|
|
|
|
return r;
|
|
}
|
|
|
|
#define CHECK_DELTA(Param) \
|
|
if (e1->Param != e2->Param) \
|
|
return EINA_TRUE;
|
|
#define CHECK_FLT_DELTA(Param) \
|
|
if (!EINA_FLT_EQ(e1->Param, e2->Param)) \
|
|
return EINA_TRUE;
|
|
|
|
EAPI Eina_Bool
|
|
ethumb_cmp(const Ethumb *e1, const Ethumb *e2)
|
|
{
|
|
CHECK_FLT_DELTA(crop_x);
|
|
CHECK_FLT_DELTA(crop_y);
|
|
CHECK_FLT_DELTA(video.start);
|
|
CHECK_FLT_DELTA(video.time);
|
|
CHECK_FLT_DELTA(video.interval);
|
|
|
|
CHECK_DELTA(thumb_dir);
|
|
CHECK_DELTA(category);
|
|
CHECK_DELTA(tw);
|
|
CHECK_DELTA(th);
|
|
CHECK_DELTA(format);
|
|
CHECK_DELTA(aspect);
|
|
CHECK_DELTA(orientation);
|
|
CHECK_DELTA(quality);
|
|
CHECK_DELTA(compress);
|
|
CHECK_DELTA(rw);
|
|
CHECK_DELTA(rh);
|
|
CHECK_DELTA(video.ntimes);
|
|
CHECK_DELTA(video.fps);
|
|
CHECK_DELTA(document.page);
|
|
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
EAPI unsigned int
|
|
ethumb_length(EINA_UNUSED const void *key)
|
|
{
|
|
return sizeof (Ethumb);
|
|
}
|
|
|
|
#define CMP_PARAM(Param) \
|
|
if (e1->Param != e2->Param) \
|
|
return e1->Param - e2->Param;
|
|
|
|
#define CMP_FLT_PARAM(Param) \
|
|
if (!EINA_FLT_EQ(e1->Param, e2->Param)) \
|
|
return e1->Param - e2->Param;
|
|
|
|
EAPI int
|
|
ethumb_key_cmp(const void *key1, EINA_UNUSED int key1_length,
|
|
const void *key2, EINA_UNUSED int key2_length)
|
|
{
|
|
const Ethumb *e1 = key1;
|
|
const Ethumb *e2 = key2;
|
|
|
|
CMP_FLT_PARAM(crop_x);
|
|
CMP_FLT_PARAM(crop_y);
|
|
CMP_FLT_PARAM(video.start);
|
|
CMP_FLT_PARAM(video.time);
|
|
CMP_FLT_PARAM(video.interval);
|
|
|
|
CMP_PARAM(thumb_dir);
|
|
CMP_PARAM(category);
|
|
CMP_PARAM(tw);
|
|
CMP_PARAM(th);
|
|
CMP_PARAM(format);
|
|
CMP_PARAM(aspect);
|
|
CMP_PARAM(orientation);
|
|
CMP_PARAM(quality);
|
|
CMP_PARAM(compress);
|
|
CMP_PARAM(rw);
|
|
CMP_PARAM(rh);
|
|
CMP_PARAM(video.ntimes);
|
|
CMP_PARAM(video.fps);
|
|
CMP_PARAM(document.page);
|
|
CMP_PARAM(src_path);
|
|
CMP_PARAM(src_key);
|
|
|
|
return 0;
|
|
}
|
|
|
|
#undef CMP_PARAM
|
|
|
|
#define HASH_PARAM_I(Param) r ^= eina_hash_int32((unsigned int*) &e->Param, 0);
|
|
#ifdef EFL64
|
|
# define HASH_PARAM_P(Param) r ^= eina_hash_int64((unsigned long long int*) &e->Param, 0);
|
|
#else
|
|
# define HASH_PARAM_P(Param) r ^= eina_hash_int32((unsigned int*) &e->Param, 0);
|
|
#endif
|
|
#define HASH_PARAM_D(Param) r ^= eina_hash_int64((unsigned long long int*)&e->Param, 0);
|
|
#define HASH_PARAM_F(Param) r ^= eina_hash_int32((unsigned int*) &e->Param, 0);
|
|
|
|
EAPI int
|
|
ethumb_hash(const void *key, int key_length EINA_UNUSED)
|
|
{
|
|
const Ethumb *e = key;
|
|
int r = 0;
|
|
|
|
HASH_PARAM_P(thumb_dir);
|
|
HASH_PARAM_P(category);
|
|
HASH_PARAM_I(tw);
|
|
HASH_PARAM_I(th);
|
|
HASH_PARAM_I(format);
|
|
HASH_PARAM_I(aspect);
|
|
HASH_PARAM_I(orientation);
|
|
HASH_PARAM_F(crop_x);
|
|
HASH_PARAM_F(crop_y);
|
|
HASH_PARAM_I(quality);
|
|
HASH_PARAM_I(compress);
|
|
HASH_PARAM_P(src_path);
|
|
HASH_PARAM_P(src_key);
|
|
HASH_PARAM_I(rw);
|
|
HASH_PARAM_I(rh);
|
|
HASH_PARAM_D(video.start);
|
|
HASH_PARAM_D(video.time);
|
|
HASH_PARAM_D(video.interval);
|
|
HASH_PARAM_I(video.ntimes);
|
|
HASH_PARAM_I(video.fps);
|
|
HASH_PARAM_I(document.page);
|
|
|
|
return r;
|
|
}
|