src/Configuration.cc

changeset 706
d79083b9f74d
parent 705
09150d027e8c
parent 655
b376645315ab
child 707
c89b58ba266b
--- a/src/Configuration.cc	Wed Mar 12 16:21:49 2014 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,179 +0,0 @@
-/*
- *  LDForge: LDraw parts authoring CAD
- *  Copyright (C) 2013, 2014 Santeri Piippo
- *
- *  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/>.
- *  =====================================================================
- *
- *  config.cxx: Configuration management. I don't like how unsafe QSettings
- *  is so this implements a type-safer and identifer-safer wrapping system of
- *  configuration variables. QSettings is used underlyingly, this is a matter
- *  of interface.
- */
-
-#include <errno.h>
-#include <QDir>
-#include <QTextStream>
-#include <QSettings>
-#include "Main.h"
-#include "Configuration.h"
-#include "Misc.h"
-#include "MainWindow.h"
-#include "Document.h"
-
-#ifdef _WIN32
-# define EXTENSION ".ini"
-#else
-# define EXTENSION ".cfg"
-#endif // _WIN32
-
-Config*							g_configPointers[MAX_CONFIG];
-static int						g_cfgPointerCursor = 0;
-static QMap<QString, Config*>	g_configsByName;
-static QList<Config*>			g_configs;
-
-// =============================================================================
-// Get the QSettings object.
-// =============================================================================
-static QSettings* getSettingsObject()
-{
-	QString path = qApp->applicationDirPath() + "/" UNIXNAME EXTENSION;
-	return new QSettings (path, QSettings::IniFormat);
-}
-
-Config::Config (QString name) :
-	m_name (name) {}
-
-// =============================================================================
-// Load the configuration from file
-// =============================================================================
-bool Config::load()
-{
-	QSettings* settings = getSettingsObject();
-	print ("config::load: Loading configuration file from %1\n", settings->fileName());
-
-	for (Config* cfg : g_configPointers)
-	{
-		if (!cfg)
-			break;
-
-		QVariant val = settings->value (cfg->name(), cfg->getDefaultAsVariant());
-		cfg->loadFromVariant (val);
-		g_configsByName[cfg->name()] = cfg;
-		g_configs << cfg;
-	}
-
-	settings->deleteLater();
-	return true;
-}
-
-// =============================================================================
-//
-// Save the configuration to disk
-//
-bool Config::save()
-{
-	QSettings* settings = getSettingsObject();
-
-	for (Config* cfg : g_configs)
-	{
-		if (!cfg->isDefault())
-			settings->setValue (cfg->name(), cfg->toVariant());
-		else
-			settings->remove (cfg->name());
-	}
-
-	settings->sync();
-	print ("Configuration saved to %1.\n", settings->fileName());
-	settings->deleteLater();
-	return true;
-}
-
-// =============================================================================
-// Reset configuration to defaults.
-// =============================================================================
-void Config::reset()
-{
-	for (Config* cfg : g_configs)
-		cfg->resetValue();
-}
-
-// =============================================================================
-// Where is the configuration file located at?
-// =============================================================================
-QString Config::filepath (QString file)
-{
-	return Config::dirpath() + DIRSLASH + file;
-}
-
-// =============================================================================
-// Directory of the configuration file.
-// =============================================================================
-QString Config::dirpath()
-{
-	QSettings* cfg = getSettingsObject();
-	return dirname (cfg->fileName());
-}
-
-// =============================================================================
-// We cannot just add config objects to a list or vector because that would rely
-// on the vector's c-tor being called before the configs' c-tors. With global
-// variables we cannot assume that, therefore we need to use a C-style array here.
-// =============================================================================
-void Config::addToArray (Config* ptr)
-{
-	if (g_cfgPointerCursor == 0)
-		memset (g_configPointers, 0, sizeof g_configPointers);
-
-	assert (g_cfgPointerCursor < MAX_CONFIG);
-	g_configPointers[g_cfgPointerCursor++] = ptr;
-}
-
-// =============================================================================
-// =============================================================================
-template<class T> T* getConfigByName (QString name, Config::Type type)
-{
-	auto it = g_configsByName.find (name);
-
-	if (it == g_configsByName.end())
-		return null;
-
-	Config* cfg = it.value();
-
-	if (cfg->getType() != type)
-	{
-		fprint (stderr, "type of %1 is %2, not %3\n", name, cfg->getType(), type);
-		abort();
-	}
-
-	return reinterpret_cast<T*> (cfg);
-}
-
-// =============================================================================
-// =============================================================================
-#undef IMPLEMENT_CONFIG
-
-#define IMPLEMENT_CONFIG(NAME)										\
-	NAME##Config* NAME##Config::getByName (QString name)			\
-	{																\
-		return getConfigByName<NAME##Config> (name, E##NAME##Type);	\
-	}
-
-IMPLEMENT_CONFIG (Int)
-IMPLEMENT_CONFIG (String)
-IMPLEMENT_CONFIG (Bool)
-IMPLEMENT_CONFIG (Float)
-IMPLEMENT_CONFIG (List)
-IMPLEMENT_CONFIG (KeySequence)
-IMPLEMENT_CONFIG (Vertex)

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