file/folder restructuring

global/path.cpp

@@ -0,0 +1,119 @@
+/***
+
+    Olive - Non-Linear Video Editor
+    Copyright (C) 2019  Olive Team
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+***/
+
+#include "path.h"
+
+#include <QStandardPaths>
+#include <QFileInfo>
+#include <QCoreApplication>
+#include <QCryptographicHash>
+#include <QDateTime>
+
+#include "debug.h"
+
+QString get_app_path() {
+  return QCoreApplication::applicationDirPath();
+}
+
+QDir get_app_dir() {
+  return QDir(get_app_path());
+}
+
+QString get_data_path() {
+  QDir app_dir = get_app_dir();
+  if (QFileInfo::exists(app_dir.filePath("portable"))) {
+    return app_dir.absolutePath();
+  } else {
+    return QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
+  }
+}
+
+QDir get_data_dir() {
+  return QDir(get_data_path());
+}
+
+QString get_config_path() {
+  QDir app_dir = get_app_dir();
+  if (QFileInfo::exists(app_dir.filePath("portable"))) {
+    return app_dir.absolutePath();
+  } else {
+    return QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation);
+  }
+}
+
+QDir get_config_dir() {
+  return QDir(get_config_path());
+}
+
+QList<QString> get_effects_paths() {
+  // returns a list of the effects paths to search
+
+  QList<QString> effects_paths;
+
+  // get current app working directory
+  QDir app_dir = get_app_dir();
+
+  // "effects" subfolder in program folder - best for Windows
+  effects_paths.append(app_dir.filePath("effects"));
+
+  // "Effects" folder one level above the program's directory - best for Mac
+  effects_paths.append(app_dir.filePath("../Effects"));
+
+  // folder in share folder - best for Linux
+  effects_paths.append(app_dir.filePath("../share/olive-editor/effects"));
+
+  // Olive will also accept a manually provided folder with an environment variable
+  QString env_path(qgetenv("OLIVE_EFFECTS_PATH"));
+  if (!env_path.isEmpty()) effects_paths.append(env_path);
+
+  return effects_paths;
+}
+
+QString get_file_hash(const QString& filename) {
+  QFileInfo file_info(filename);
+
+  QString cache_file = filename.mid(filename.lastIndexOf('/')+1)
+      + QString::number(file_info.size())
+      + QString::number(file_info.lastModified().toMSecsSinceEpoch());
+
+  return QCryptographicHash::hash(cache_file.toUtf8(), QCryptographicHash::Md5).toHex();
+}
+
+QList<QString> get_language_paths() {
+  QList<QString> language_paths;
+
+  // get current app working directory
+  QDir app_dir = get_app_dir();
+
+  // subfolder in program folder - best for Windows (or compiling+running from source dir)
+  language_paths.append(app_dir.filePath("ts"));
+
+  // folder one level above the program's directory - best for Mac
+  language_paths.append(app_dir.filePath("../Translations"));
+
+  // folder in share folder - best for Linux
+  language_paths.append(app_dir.filePath("../share/olive-editor/ts"));
+
+  // Olive will also accept a manually provided folder with an environment variable
+  QString env_path(qgetenv("OLIVE_LANG_PATH"));
+  if (!env_path.isEmpty()) language_paths.append(env_path);
+
+  return language_paths;
+}