Changed application data paths to more platform-standard locations

src/common/config.h

@@ -0,0 +1,17 @@
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include <QtGlobal>
+
+#define APP_NAME        "GPXSee"
+#define APP_HOMEPAGE    "http://www.gpxsee.org"
+
+#if QT_VERSION >= QT_VERSION_CHECK(5, 10, 1)
+#define ENABLE_HTTP2
+#endif // QT >= 5.10.1
+
+#if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)
+#define ENABLE_HIDPI
+#endif // QT >= 5.6
+
+#endif /* CONFIG_H */

src/common/programpaths.cpp

@@ -0,0 +1,165 @@
+#include <QtGlobal>
+#include <QDir>
+#include "programpaths.h"
+
+
+#define MAP_DIR          "maps"
+#define POI_DIR          "POI"
+#define CSV_DIR          "csv"
+#define TILES_DIR        "tiles"
+#define TRANSLATIONS_DIR "translations"
+#define ELLIPSOID_FILE   "ellipsoids.csv"
+#define GCS_FILE         "gcs.csv"
+#define PCS_FILE         "pcs.csv"
+
+
+#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
+
+#include <QApplication>
+
+#if defined(Q_OS_WIN32)
+#define USER_DIR        QDir::homePath() + QString("/AppData/Roaming/") \
+						  + qApp->applicationName()
+#define GLOBAL_DIR      QApplication::applicationDirPath()
+#elif defined(Q_OS_MAC)
+#define USER_DIR        QDir::homePath() \
+						  + QString("/Library/Application Support/") \
+						  + qApp->applicationName()
+#define GLOBAL_DIR      QApplication::applicationDirPath() \
+						  + QString("/../Resources")
+#else
+#define USER_DIR        QDir::homePath() + QString("/.local/share/") \
+						  + qApp->applicationName()
+#define GLOBAL_DIR      QString("/usr/share/") + qApp->applicationName()
+#endif
+
+static QString dir(const QString &dirName, bool writable = false)
+{
+	QDir userDir(QDir(USER_DIR).filePath(dirName));
+
+	if (writable || userDir.exists())
+		return userDir.absolutePath();
+	else {
+		QDir globalDir(QDir(GLOBAL_DIR).filePath(dirName));
+
+		if (globalDir.exists())
+			return globalDir.absolutePath();
+		else
+			return QString();
+	}
+}
+
+static QString file(const QString &path, const QString &fileName)
+{
+	if (path.isNull())
+		return QString();
+
+	QFileInfo fi(QDir(path).filePath(fileName));
+	return fi.exists() ? fi.absoluteFilePath() : QString();
+}
+
+QString ProgramPaths::mapDir(bool writable)
+{
+	return dir(MAP_DIR, writable);
+}
+
+QString ProgramPaths::poiDir(bool writable)
+{
+	return dir(POI_DIR, writable);
+}
+
+QString ProgramPaths::csvDir(bool writable)
+{
+	return dir(CSV_DIR, writable);
+}
+
+QString ProgramPaths::tilesDir()
+{
+	return dir(TILES_DIR);
+}
+
+QString ProgramPaths::translationsDir()
+{
+	return dir(TRANSLATIONS_DIR);
+}
+
+QString ProgramPaths::ellipsoidsFile()
+{
+	return file(dir(CSV_DIR),  ELLIPSOID_FILE);
+}
+
+QString ProgramPaths::gcsFile()
+{
+	return file(dir(CSV_DIR), GCS_FILE);
+}
+
+QString ProgramPaths::pcsFile()
+{
+	return file(dir(CSV_DIR), PCS_FILE);
+}
+
+#else // QT_VERSION < 5
+
+#include <QStandardPaths>
+
+QString ProgramPaths::mapDir(bool writable)
+{
+	if (writable)
+		return QDir(QStandardPaths::writableLocation(
+		  QStandardPaths::AppDataLocation)).filePath(MAP_DIR);
+	else
+		return QString(QStandardPaths::locate(QStandardPaths::AppDataLocation,
+		  MAP_DIR, QStandardPaths::LocateDirectory));
+}
+
+QString ProgramPaths::poiDir(bool writable)
+{
+	if (writable)
+		return QDir(QStandardPaths::writableLocation(
+		  QStandardPaths::AppDataLocation)).filePath(POI_DIR);
+	else
+		return QString(QStandardPaths::locate(QStandardPaths::AppDataLocation,
+		  POI_DIR, QStandardPaths::LocateDirectory));
+}
+
+QString ProgramPaths::csvDir(bool writable)
+{
+	if (writable)
+		return QDir(QStandardPaths::writableLocation(
+		  QStandardPaths::AppDataLocation)).filePath(CSV_DIR);
+	else
+		return QString(QStandardPaths::locate(QStandardPaths::AppDataLocation,
+		  CSV_DIR, QStandardPaths::LocateDirectory));
+}
+
+QString ProgramPaths::tilesDir()
+{
+	return QString(QStandardPaths::locate(QStandardPaths::AppLocalDataLocation,
+	  TILES_DIR, QStandardPaths::LocateDirectory));
+}
+
+QString ProgramPaths::translationsDir()
+{
+	return QString(QStandardPaths::locate(QStandardPaths::AppDataLocation,
+	  TRANSLATIONS_DIR, QStandardPaths::LocateDirectory));
+}
+
+QString ProgramPaths::ellipsoidsFile()
+{
+	return QStandardPaths::locate(QStandardPaths::AppDataLocation,
+	  CSV_DIR "/" ELLIPSOID_FILE, QStandardPaths::LocateFile);
+}
+
+QString ProgramPaths::gcsFile()
+{
+	return QStandardPaths::locate(QStandardPaths::AppDataLocation,
+	  CSV_DIR "/" GCS_FILE, QStandardPaths::LocateFile);
+}
+
+QString ProgramPaths::pcsFile()
+{
+	return QStandardPaths::locate(QStandardPaths::AppDataLocation,
+	  CSV_DIR "/" PCS_FILE, QStandardPaths::LocateFile);
+}
+
+#endif // QT_VERSION < 5

src/common/programpaths.h

@@ -0,0 +1,18 @@
+#ifndef PROGRAMPATHS_H
+#define PROGRAMPATHS_H
+
+#include <QString>
+
+namespace ProgramPaths
+{
+	QString mapDir(bool writable = false);
+	QString poiDir(bool writable = false);
+	QString csvDir(bool writable = false);
+	QString tilesDir();
+	QString translationsDir();
+	QString ellipsoidsFile();
+	QString gcsFile();
+	QString pcsFile();
+}
+
+#endif // PROGRAMPATHS_H