mirror of
https://github.com/aseprite/aseprite.git
synced 2025-02-25 06:39:58 +00:00
197 lines
4.1 KiB
C++
197 lines
4.1 KiB
C++
/* Aseprite
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* Copyright (C) 2001-2013 David Capello
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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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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#include <allegro.h>
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#include <cstdio>
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#include "app/resource_finder.h"
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#include "base/fs.h"
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#include "base/path.h"
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namespace app {
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ResourceFinder::ResourceFinder()
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{
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m_current = -1;
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}
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const std::string& ResourceFinder::filename() const
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{
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// Throw an exception if we are out of bounds
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return m_paths.at(m_current);
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}
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bool ResourceFinder::first()
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{
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m_current = 0;
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return (m_current < (int)m_paths.size());
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}
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bool ResourceFinder::next()
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{
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++m_current;
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return (m_current < (int)m_paths.size());
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}
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bool ResourceFinder::findFirst()
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{
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while (next()) {
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PRINTF("Loading resource from \"%s\"...\n", filename().c_str());
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if (base::file_exists(filename())) {
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PRINTF("- OK\n");
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return true;
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}
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}
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PRINTF("- Resource not found.\n");
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return false;
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}
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void ResourceFinder::addPath(const std::string& path)
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{
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m_paths.push_back(path);
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}
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void ResourceFinder::includeBinDir(const char* filename)
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{
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addPath(base::join_path(base::get_file_path(base::get_app_path()), filename));
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}
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void ResourceFinder::includeDataDir(const char* filename)
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{
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char buf[4096];
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#if defined ALLEGRO_UNIX || defined ALLEGRO_MACOSX
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// $HOME/.aseprite/filename
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sprintf(buf, ".aseprite/%s", filename);
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includeHomeDir(buf);
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// $BINDIR/data/filename
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sprintf(buf, "data/%s", filename);
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includeBinDir(buf);
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// $BINDIR/../share/aseprite/data/filename
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sprintf(buf, "../share/aseprite/data/%s", filename);
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includeBinDir(buf);
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#ifdef ALLEGRO_MACOSX
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// $BINDIR/aseprite.app/Contents/Resources/data/filename
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sprintf(buf, "aseprite.app/Contents/Resources/data/%s", filename);
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includeBinDir(buf);
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#endif
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#elif defined ALLEGRO_WINDOWS || defined ALLEGRO_DOS
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// $BINDIR/data/filename
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sprintf(buf, "data/%s", filename);
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includeBinDir(buf);
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#else
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// filename
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addPath(filename);
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#endif
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}
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void ResourceFinder::includeDocsDir(const char* filename)
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{
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char buf[4096];
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#if defined ALLEGRO_UNIX || defined ALLEGRO_MACOSX
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// $BINDIR/docs/filename
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sprintf(buf, "docs/%s", filename);
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includeBinDir(buf);
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// $BINDIR/../share/aseprite/docs/filename
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sprintf(buf, "../share/aseprite/docs/%s", filename);
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includeBinDir(buf);
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#ifdef ALLEGRO_MACOSX
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// $BINDIR/aseprite.app/Contents/Resources/docs/filename
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sprintf(buf, "aseprite.app/Contents/Resources/docs/%s", filename);
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includeBinDir(buf);
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#endif
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#elif defined ALLEGRO_WINDOWS || defined ALLEGRO_DOS
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// $BINDIR/docs/filename
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sprintf(buf, "docs/%s", filename);
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includeBinDir(buf);
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#else
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// filename
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addPath(filename);
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#endif
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}
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void ResourceFinder::includeHomeDir(const char* filename)
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{
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#if defined ALLEGRO_UNIX || defined ALLEGRO_MACOSX
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char* env = getenv("HOME");
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char buf[4096];
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if ((env) && (*env)) {
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// $HOME/filename
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sprintf(buf, "%s/%s", env, filename);
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addPath(buf);
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}
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else {
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PRINTF("You don't have set $HOME variable\n");
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addPath(filename);
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}
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#elif defined ALLEGRO_WINDOWS || defined ALLEGRO_DOS
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// $PREFIX/data/filename
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includeDataDir(filename);
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#else
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// filename
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addPath(filename);
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#endif
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}
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void ResourceFinder::includeConfFile()
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{
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#if defined ALLEGRO_UNIX || defined ALLEGRO_MACOSX
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// $HOME/.asepriterc
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includeHomeDir(".asepriterc");
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#endif
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// $BINDIR/aseprite.ini
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includeBinDir("aseprite.ini");
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}
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} // namespace app
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