153 lines
4.8 KiB
C++
153 lines
4.8 KiB
C++
/*
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* This file is part of RawTherapee.
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*
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* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
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*
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* RawTherapee is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* RawTherapee 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with RawTherapee. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <safegtk.h>
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#include <guiutils.h>
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Glib::RefPtr<Gdk::Pixbuf> safe_create_from_file(const std::string& filename)
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{
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Glib::RefPtr<Gdk::Pixbuf> res;
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#ifdef GLIBMM_EXCEPTIONS_ENABLED
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try {
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res = Gdk::Pixbuf::create_from_file (filename);
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}
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catch (Glib::Exception& ex) {
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printf ("%s\n", ex.what().c_str());
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}
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#else
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std::auto_ptr<Glib::Error> error;
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res = Gdk::Pixbuf::create_from_file (filename, error);
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if (error.get())
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printf ("%s\n", error->what().c_str());
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#endif
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return res;
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}
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Glib::RefPtr<Gio::FileInfo> safe_query_file_info (Glib::RefPtr<Gio::File> &file)
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{
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Glib::RefPtr<Gio::FileInfo> info;
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#ifdef GLIBMM_EXCEPTIONS_ENABLED
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try { info = file->query_info(); }catch (...) { }
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#else
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std::auto_ptr<Glib::Error> error;
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info = file->query_info("*", Gio::FILE_QUERY_INFO_NONE, error);
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#endif
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return info;
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}
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#ifdef GLIBMM_EXCEPTIONS_ENABLED
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# define SAFE_ENUMERATOR_CODE_START \
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do{try { if ((dirList = dir->enumerate_children ())) \
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for (Glib::RefPtr<Gio::FileInfo> info = dirList->next_file(); info; info = dirList->next_file()) {
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# define SAFE_ENUMERATOR_CODE_END \
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}} catch (Glib::Exception& ex) { printf ("%s\n", ex.what().c_str()); }}while(0)
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#else
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# define SAFE_ENUMERATOR_CODE_START \
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do{std::auto_ptr<Glib::Error> error; Glib::RefPtr<Gio::Cancellable> cancellable; \
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if ((dirList = dir->enumerate_children (cancellable, "*", Gio::FILE_QUERY_INFO_NONE, error))) \
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for (Glib::RefPtr<Gio::FileInfo> info = dirList->next_file(cancellable, error); !error.get() && info; info = dirList->next_file(cancellable, error)) {
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# define SAFE_ENUMERATOR_CODE_END } if (error.get()) printf ("%s\n", error->what().c_str());}while (0)
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#endif
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void safe_build_file_list (Glib::RefPtr<Gio::File> &dir, std::vector<FileMTimeInfo> &flist)
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{
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Glib::RefPtr<Gio::FileEnumerator> dirList;
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if (dir) {
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SAFE_ENUMERATOR_CODE_START
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flist.push_back (FileMTimeInfo (removeExtension(info->get_name()), info->modification_time()));
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SAFE_ENUMERATOR_CODE_END;
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}
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}
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void safe_build_file_list (Glib::RefPtr<Gio::File> &dir, std::vector<Glib::ustring> &names, const Glib::ustring &directory)
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{
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Glib::RefPtr<Gio::FileEnumerator> dirList;
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if (dir) {
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SAFE_ENUMERATOR_CODE_START
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names.push_back (Glib::build_filename (directory, info->get_name()));
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SAFE_ENUMERATOR_CODE_END;
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}
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}
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void safe_build_subdir_list (Glib::RefPtr<Gio::File> &dir, std::vector<Glib::ustring> &subDirs, bool add_hidden)
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{
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Glib::RefPtr<Gio::FileEnumerator> dirList;
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if (dir)
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{
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SAFE_ENUMERATOR_CODE_START
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if (info->get_file_type() == Gio::FILE_TYPE_DIRECTORY && (!info->is_hidden() || add_hidden))
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subDirs.push_back (info->get_name());
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SAFE_ENUMERATOR_CODE_END;
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}
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}
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bool safe_spawn_command_line_async (const Glib::ustring& cmd_utf8)
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{
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std::string cmd;
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bool success = false;
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#ifdef GLIBMM_EXCEPTIONS_ENABLED
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try {
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cmd = Glib::filename_from_utf8(cmd_utf8);
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printf ("command line: |%s|\n", cmd.c_str());
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Glib::spawn_command_line_async (cmd);
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success = true;
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} catch (Glib::Exception& ex) {
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printf ("%s\n", ex.what().c_str());
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}
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#else
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std::auto_ptr<Glib::Error> error;
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cmd = Glib::filename_from_utf8(cmd_utf8, error);
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if (!error.get()) {
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printf ("command line: |%s|\n", cmd.c_str());
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Glib::spawn_command_line_async (cmd, error);
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}
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if (error.get())
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printf ("%s\n", error->what().c_str());
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else
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success = true;
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#endif
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return success;
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}
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std::string safe_locale_from_utf8 (const Glib::ustring& utf8_str)
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{
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std::string str;
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#ifdef GLIBMM_EXCEPTIONS_ENABLED
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try {
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str = Glib::locale_from_utf8(utf8_str);
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}
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catch (const Glib::ConvertError& e) {
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//utf8_str = Glib::convert_with_fallback(src, "UTF8", "LATIN1","?");
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}
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#else
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{
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std::auto_ptr<Glib::Error> error;
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str = Glib::locale_from_utf8(utf8_str, error);
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if (error.get())
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{/*utf8_str = Glib::convert_with_fallback(src, "UTF8", "LATIN1","?", error);*/}
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}
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#endif //GLIBMM_EXCEPTIONS_ENABLED
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return str;
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}
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