diff -r b2fa5f89798a -r 24ba5aa3393f src/configDialog.cpp
--- a/src/configDialog.cpp	Mon Aug 31 23:18:17 2015 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,703 +0,0 @@
-/*
- *  LDForge: LDraw parts authoring CAD
- *  Copyright (C) 2013 - 2015 Teemu 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/>.
- *  =====================================================================
- *
- *  configDialog.cxx: Settings dialog and everything related to it.
- *  Actual configuration core is in config.cxx.
- */
-
-#include <QGridLayout>
-#include <QFileDialog>
-#include <QColorDialog>
-#include <QBoxLayout>
-#include <QKeyEvent>
-#include <QGroupBox>
-#include <QDoubleSpinBox>
-#include <QLineEdit>
-#include <QCheckBox>
-#include <QSettings>
-#include "main.h"
-#include "configDialog.h"
-#include "ldDocument.h"
-#include "miscallenous.h"
-#include "colors.h"
-#include "dialogs/colorselector.h"
-#include "glRenderer.h"
-#include "ui_config.h"
-#include "guiutilities.h"
-
-const char* g_extProgPathFilter =
-#ifdef _WIN32
-	"Applications (*.exe)(*.exe);;"
-#endif
-	"All files (*.*)(*.*)";
-
-ConfigDialog::ConfigDialog (QWidget* parent, ConfigDialog::Tab defaulttab, Qt::WindowFlags f) :
-	QDialog (parent, f),
-	HierarchyElement (parent),
-	m_settings (m_window->makeSettings (this))
-{
-	ui = new Ui_ConfigUI;
-	ui->setupUi (this);
-
-	// Set defaults
-	applyToWidgetOptions (
-	[&](QWidget* widget, QString confname)
-	{
-		QVariant value = m_settings->value (confname, m_config->defaultValueByName (confname));
-		QLineEdit* le;
-		QSpinBox* spinbox;
-		QDoubleSpinBox* doublespinbox;
-		QSlider* slider;
-		QCheckBox* checkbox;
-		QPushButton* button;
-
-		if ((le = qobject_cast<QLineEdit*> (widget)) != null)
-		{
-			le->setText (value.toString());
-		}
-		else if ((spinbox = qobject_cast<QSpinBox*> (widget)) != null)
-		{
-			spinbox->setValue (value.toInt());
-		}
-		else if ((doublespinbox = qobject_cast<QDoubleSpinBox*> (widget)) != null)
-		{
-			doublespinbox->setValue (value.toDouble());
-		}
-		else if ((slider = qobject_cast<QSlider*> (widget)) != null)
-		{
-			slider->setValue (value.toInt());
-		}
-		else if ((checkbox = qobject_cast<QCheckBox*> (widget)) != null)
-		{
-			checkbox->setChecked (value.toBool());
-		}
-		else if ((button = qobject_cast<QPushButton*> (widget)) != null)
-		{
-			setButtonBackground (button, value.toString());
-			connect (button, SIGNAL (clicked()), this, SLOT (setButtonColor()));
-		}
-		else
-		{
-			print ("Unknown widget of type %1\n", widget->metaObject()->className());
-		}
-	});
-
-	m_window->applyToActions ([&](QAction* act)
-	{
-		addShortcut (act);
-	});
-
-	ui->shortcutsList->setSortingEnabled (true);
-	ui->shortcutsList->sortItems();
-	quickColors = LoadQuickColorList();
-	updateQuickColorList();
-	initExtProgs();
-	selectPage (defaulttab);
-	connect (ui->shortcut_set, SIGNAL (clicked()), this, SLOT (slot_setShortcut()));
-	connect (ui->shortcut_reset, SIGNAL (clicked()), this, SLOT (slot_resetShortcut()));
-	connect (ui->shortcut_clear, SIGNAL (clicked()), this, SLOT (slot_clearShortcut()));
-	connect (ui->quickColor_add, SIGNAL (clicked()), this, SLOT (slot_setColor()));
-	connect (ui->quickColor_remove, SIGNAL (clicked()), this, SLOT (slot_delColor()));
-	connect (ui->quickColor_edit, SIGNAL (clicked()), this, SLOT (slot_setColor()));
-	connect (ui->quickColor_addSep, SIGNAL (clicked()), this, SLOT (slot_addColorSeparator()));
-	connect (ui->quickColor_moveUp, SIGNAL (clicked()), this, SLOT (slot_moveColor()));
-	connect (ui->quickColor_moveDown, SIGNAL (clicked()), this, SLOT (slot_moveColor()));
-	connect (ui->quickColor_clear, SIGNAL (clicked()), this, SLOT (slot_clearColors()));
-	connect (ui->findDownloadPath, SIGNAL (clicked (bool)), this, SLOT (slot_findDownloadFolder()));
-	connect (ui->buttonBox, SIGNAL (clicked (QAbstractButton*)),
-		this, SLOT (buttonClicked (QAbstractButton*)));
-	connect (ui->m_pages, SIGNAL (currentChanged (int)), this, SLOT (selectPage (int)));
-	connect (ui->m_pagelist, SIGNAL (currentRowChanged (int)), this, SLOT (selectPage (int)));
-}
-
-ConfigDialog::~ConfigDialog()
-{
-	delete ui;
-}
-
-void ConfigDialog::selectPage (int row)
-{
-	ui->m_pagelist->setCurrentRow (row);
-	ui->m_pages->setCurrentIndex (row);
-}
-
-//
-// Adds a shortcut entry to the list of shortcuts.
-//
-void ConfigDialog::addShortcut (QAction* act)
-{
-	ShortcutListItem* item = new ShortcutListItem;
-	item->setIcon (act->icon());
-	item->setAction (act);
-	item->setSequence (act->shortcut());
-	setShortcutText (item);
-
-	// If the action doesn't have a valid icon, use an empty one
-	// so that the list is kept aligned.
-	if (act->icon().isNull())
-		item->setIcon (GetIcon ("empty"));
-
-	ui->shortcutsList->insertItem (ui->shortcutsList->count(), item);
-}
-
-//
-// Initializes the stuff in the ext programs tab
-//
-void ConfigDialog::initExtProgs()
-{
-	QGridLayout* pathsLayout = new QGridLayout;
-	int row = 0;
-
-	for (int i = 0; i < NumExternalPrograms; ++i)
-	{
-		ExtProgramType program = (ExtProgramType) i;
-		ExternalProgramWidgets& widgets = m_externalProgramWidgets[i];
-		QString name = m_window->externalPrograms()->externalProgramName (program);
-		QLabel* icon = new QLabel;
-		QLabel* progLabel = new QLabel (name);
-		QLineEdit* input = new QLineEdit;
-		QPushButton* setPathButton = new QPushButton;
-
-		icon->setPixmap (GetIcon (name.toLower()));
-		input->setText (m_window->externalPrograms()->getPathSetting (program));
-		setPathButton->setIcon (GetIcon ("folder"));
-		widgets.input = input;
-		widgets.setPathButton = setPathButton;
-		widgets.wineBox = nullptr;
-		connect (setPathButton, SIGNAL (clicked()), this, SLOT (slot_setExtProgPath()));
-		pathsLayout->addWidget (icon, row, 0);
-		pathsLayout->addWidget (progLabel, row, 1);
-		pathsLayout->addWidget (input, row, 2);
-		pathsLayout->addWidget (setPathButton, row, 3);
-
-#ifdef Q_OS_UNIX
-		{
-			QCheckBox* wineBox = new QCheckBox ("Wine");
-			wineBox->setChecked (m_window->externalPrograms()->programUsesWine (program));
-			widgets.wineBox = wineBox;
-			pathsLayout->addWidget (wineBox, row, 4);
-		}
-#endif
-		++row;
-	}
-	ui->extProgs->setLayout (pathsLayout);
-}
-
-void ConfigDialog::applyToWidgetOptions (std::function<void (QWidget*, QString)> func)
-{
-	// Apply configuration
-	for (QWidget* widget : findChildren<QWidget*>())
-	{
-		if (not widget->objectName().startsWith ("config"))
-			continue;
-
-		QString optionname (widget->objectName().mid (strlen ("config")));
-
-		if (m_config->existsEntry (optionname))
-			func (widget, optionname);
-		else
-			print ("Couldn't find configuration entry named %1", optionname);
-	}
-}
-
-//
-// Set the settings based on widget data.
-//
-void ConfigDialog::applySettings()
-{
-	applyToWidgetOptions ([&](QWidget* widget, QString confname)
-	{
-		QVariant value;
-		QLineEdit* le;
-		QSpinBox* spinbox;
-		QDoubleSpinBox* doublespinbox;
-		QSlider* slider;
-		QCheckBox* checkbox;
-		QPushButton* button;
-
-		if ((le = qobject_cast<QLineEdit*> (widget)) != null)
-			value = le->text();
-		else if ((spinbox = qobject_cast<QSpinBox*> (widget)) != null)
-			value = spinbox->value();
-		else if ((doublespinbox = qobject_cast<QDoubleSpinBox*> (widget)) != null)
-			value = doublespinbox->value();
-		else if ((slider = qobject_cast<QSlider*> (widget)) != null)
-			value = slider->value();
-		else if ((checkbox = qobject_cast<QCheckBox*> (widget)) != null)
-			value = checkbox->isChecked();
-		else if ((button = qobject_cast<QPushButton*> (widget)) != null)
-			value = m_buttonColors[button];
-		else
-		{
-			print ("Unknown widget of type %1\n", widget->metaObject()->className());
-			return;
-		}
-
-		m_settings->setValue (confname, value);
-	});
-
-	// Rebuild the quick color toolbar
-	m_window->setQuickColors (quickColors);
-	m_config->setQuickColorToolbar (quickColorString());
-
-	// Ext program settings
-	for (int i = 0; i < NumExternalPrograms; ++i)
-	{
-		ExtProgramType program = (ExtProgramType) i;
-		ExtProgramToolset* toolset = m_window->externalPrograms();
-		ExternalProgramWidgets& widgets = m_externalProgramWidgets[i];
-		toolset->getPathSetting (program) = widgets.input->text();
-
-		if (widgets.wineBox)
-			toolset->setWineSetting (program, widgets.wineBox->isChecked());
-	}
-
-	// Apply shortcuts
-	for (int i = 0; i < ui->shortcutsList->count(); ++i)
-	{
-		auto item = static_cast<ShortcutListItem*> (ui->shortcutsList->item (i));
-		item->action()->setShortcut (item->sequence());
-	}
-
-	m_window->syncSettings();
-	LDDocument::current()->reloadAllSubfiles();
-	LoadLogoStuds();
-
-	m_window->R()->setBackground();
-	m_window->doFullRefresh();
-	m_window->updateDocumentList();
-}
-
-//
-// A dialog button was clicked
-//
-void ConfigDialog::buttonClicked (QAbstractButton* button)
-{
-	QDialogButtonBox* dbb = ui->buttonBox;
-
-	if (button == dbb->button (QDialogButtonBox::Ok))
-	{
-		applySettings();
-		accept();
-	}
-	else if (button == dbb->button (QDialogButtonBox::Apply))
-	{
-		applySettings();
-	}
-	else if (button == dbb->button (QDialogButtonBox::Cancel))
-	{
-		reject();
-	}
-}
-
-//
-// Update the list of color toolbar items in the quick color tab.
-//
-void ConfigDialog::updateQuickColorList (LDQuickColor* sel)
-{
-	for (QListWidgetItem * item : quickColorItems)
-		delete item;
-
-	quickColorItems.clear();
-
-	// Init table items
-	for (LDQuickColor& entry : quickColors)
-	{
-		QListWidgetItem* item = new QListWidgetItem;
-
-		if (entry.isSeparator())
-		{
-			item->setText ("<hr />");
-			item->setIcon (GetIcon ("empty"));
-		}
-		else
-		{
-			LDColor color = entry.color();
-
-			if (color.isValid())
-			{
-				item->setText (color.name());
-				item->setIcon (guiUtilities()->makeColorIcon (color, 16));
-			}
-			else
-			{
-				item->setText ("[[unknown color]]");
-				item->setIcon (GetIcon ("error"));
-			}
-		}
-
-		ui->quickColorList->addItem (item);
-		quickColorItems << item;
-
-		if (sel and &entry == sel)
-		{
-			ui->quickColorList->setCurrentItem (item);
-			ui->quickColorList->scrollToItem (item);
-		}
-	}
-}
-
-//
-// Quick colors: add or edit button was clicked.
-//
-void ConfigDialog::slot_setColor()
-{
-	LDQuickColor* entry = null;
-	QListWidgetItem* item = null;
-	const bool isNew = static_cast<QPushButton*> (sender()) == ui->quickColor_add;
-
-	if (not isNew)
-	{
-		item = getSelectedQuickColor();
-
-		if (not item)
-			return;
-
-		int i = getItemRow (item, quickColorItems);
-		entry = &quickColors[i];
-
-		if (entry->isSeparator() == true)
-			return; // don't color separators
-	}
-
-	LDColor defaultValue = entry ? entry->color() : LDColor::nullColor();
-	LDColor value;
-
-	if (not ColorSelector::selectColor (this, value, defaultValue))
-		return;
-
-	if (entry != null)
-	{
-		entry->setColor (value);
-	}
-	else
-	{
-		LDQuickColor newentry (value, null);
-		item = getSelectedQuickColor();
-		int idx = (item) ? getItemRow (item, quickColorItems) + 1 : quickColorItems.size();
-		quickColors.insert (idx, newentry);
-		entry = &quickColors[idx];
-	}
-
-	updateQuickColorList (entry);
-}
-
-//
-// Remove a quick color
-//
-void ConfigDialog::slot_delColor()
-{
-	if (ui->quickColorList->selectedItems().isEmpty())
-		return;
-
-	QListWidgetItem* item = ui->quickColorList->selectedItems() [0];
-	quickColors.removeAt (getItemRow (item, quickColorItems));
-	updateQuickColorList();
-}
-
-//
-// Move a quick color up/down
-//
-void ConfigDialog::slot_moveColor()
-{
-	const bool up = (static_cast<QPushButton*> (sender()) == ui->quickColor_moveUp);
-
-	if (ui->quickColorList->selectedItems().isEmpty())
-		return;
-
-	QListWidgetItem* item = ui->quickColorList->selectedItems() [0];
-	int idx = getItemRow (item, quickColorItems);
-	int dest = up ? (idx - 1) : (idx + 1);
-
-	if (dest < 0 or dest >= quickColorItems.size())
-		return; // destination out of bounds
-
-	qSwap (quickColors[dest], quickColors[idx]);
-	updateQuickColorList (&quickColors[dest]);
-}
-
-//
-//
-// Add a separator to quick colors
-//
-void ConfigDialog::slot_addColorSeparator()
-{
-	quickColors << LDQuickColor::getSeparator();
-	updateQuickColorList (&quickColors[quickColors.size() - 1]);
-}
-
-//
-//
-// Clear all quick colors
-//
-void ConfigDialog::slot_clearColors()
-{
-	quickColors.clear();
-	updateQuickColorList();
-}
-
-//
-//
-void ConfigDialog::setButtonColor()
-{
-	QPushButton* button = qobject_cast<QPushButton*> (sender());
-
-	if (button == null)
-	{
-		print ("setButtonColor: null sender!\n");
-		return;
-	}
-
-	QColor color = QColorDialog::getColor (m_buttonColors[button]);
-
-	if (color.isValid())
-	{
-		QString colorname;
-		colorname.sprintf ("#%.2X%.2X%.2X", color.red(), color.green(), color.blue());
-		setButtonBackground (button, colorname);
-	}
-}
-
-//
-// Sets background color of a given button.
-//
-void ConfigDialog::setButtonBackground (QPushButton* button, QString value)
-{
-	button->setIcon (GetIcon ("colorselect"));
-	button->setAutoFillBackground (true);
-	button->setStyleSheet (format ("background-color: %1", value));
-	m_buttonColors[button] = QColor (value);
-}
-
-//
-// Finds the given list widget item in the list of widget items given.
-//
-int ConfigDialog::getItemRow (QListWidgetItem* item, QList<QListWidgetItem*>& haystack)
-{
-	int i = 0;
-
-	for (QListWidgetItem* it : haystack)
-	{
-		if (it == item)
-			return i;
-
-		++i;
-	}
-
-	return -1;
-}
-
-//
-// Which quick color is currently selected?
-//
-QListWidgetItem* ConfigDialog::getSelectedQuickColor()
-{
-	if (ui->quickColorList->selectedItems().isEmpty())
-		return null;
-
-	return ui->quickColorList->selectedItems() [0];
-}
-
-//
-// Get the list of shortcuts selected
-//
-QList<ShortcutListItem*> ConfigDialog::getShortcutSelection()
-{
-	QList<ShortcutListItem*> out;
-
-	for (QListWidgetItem* entry : ui->shortcutsList->selectedItems())
-		out << static_cast<ShortcutListItem*> (entry);
-
-	return out;
-}
-
-//
-// Edit the shortcut of a given action.
-//
-void ConfigDialog::slot_setShortcut()
-{
-	QList<ShortcutListItem*> sel = getShortcutSelection();
-
-	if (sel.size() < 1)
-		return;
-
-	ShortcutListItem* item = sel[0];
-
-	if (KeySequenceDialog::staticDialog (item, this))
-		setShortcutText (item);
-}
-
-//
-// Reset a shortcut to defaults
-//
-void ConfigDialog::slot_resetShortcut()
-{
-	QList<ShortcutListItem*> sel = getShortcutSelection();
-
-	for (ShortcutListItem* item : sel)
-	{
-		item->setSequence (MainWindow::defaultShortcut (item->action()));
-		setShortcutText (item);
-	}
-}
-
-//
-// Remove the shortcut of an action.
-//
-void ConfigDialog::slot_clearShortcut()
-{
-	QList<ShortcutListItem*> sel = getShortcutSelection();
-
-	for (ShortcutListItem* item : sel)
-	{
-		item->setSequence (QKeySequence());
-		setShortcutText (item);
-	}
-}
-
-//
-// Set the path of an external program
-//
-void ConfigDialog::slot_setExtProgPath()
-{
-	ExtProgramType program = NumExternalPrograms;
-
-	for (int i = 0; i < NumExternalPrograms; ++i)
-	{
-		if (m_externalProgramWidgets[i].setPathButton == sender())
-		{
-			program = (ExtProgramType) i;
-			break;
-		}
-	}
-
-	if (program != NumExternalPrograms)
-	{
-		ExtProgramToolset* toolset = m_window->externalPrograms();
-		ExternalProgramWidgets& widgets = m_externalProgramWidgets[program];
-		QString filepath = QFileDialog::getOpenFileName (this,
-			format ("Path to %1", toolset->externalProgramName (program)),
-			widgets.input->text(), g_extProgPathFilter);
-	
-		if (filepath.isEmpty())
-			return;
-	
-		widgets.input->setText (filepath);
-	}
-}
-
-//
-// '...' button pressed for the download path
-//
-void ConfigDialog::slot_findDownloadFolder()
-{
-	QString dpath = QFileDialog::getExistingDirectory();
-
-	if (not dpath.isEmpty())
-		ui->configDownloadFilePath->setText (dpath);
-}
-
-//
-//
-// Updates the text string for a given shortcut list item
-//
-void ConfigDialog::setShortcutText (ShortcutListItem* item)
-{
-	QAction* act = item->action();
-	QString label = act->iconText();
-	QString keybind = item->sequence().toString();
-	item->setText (format ("%1 (%2)", label, keybind));
-}
-
-//
-// Gets the configuration string of the quick color toolbar
-//
-QString ConfigDialog::quickColorString()
-{
-	QString val;
-
-	for (const LDQuickColor& entry : quickColors)
-	{
-		if (val.length() > 0)
-			val += ':';
-
-		if (entry.isSeparator())
-			val += '|';
-		else
-			val += format ("%1", entry.color().index());
-	}
-
-	return val;
-}
-
-//
-//
-KeySequenceDialog::KeySequenceDialog (QKeySequence seq, QWidget* parent, Qt::WindowFlags f) :
-	QDialog (parent, f), seq (seq)
-{
-	lb_output = new QLabel;
-
-	bbx_buttons = new QDialogButtonBox (QDialogButtonBox::Ok | QDialogButtonBox::Cancel); \
-	connect (bbx_buttons, SIGNAL (accepted()), this, SLOT (accept())); \
-	connect (bbx_buttons, SIGNAL (rejected()), this, SLOT (reject())); \
-
-	setWhatsThis (tr ("Into this dialog you can input a key sequence for use as a "
-		"shortcut in LDForge. Use OK to confirm the new shortcut and Cancel to "
-		"dismiss."));
-
-	QVBoxLayout* layout = new QVBoxLayout;
-	layout->addWidget (lb_output);
-	layout->addWidget (bbx_buttons);
-	setLayout (layout);
-
-	updateOutput();
-}
-
-//
-//
-bool KeySequenceDialog::staticDialog (ShortcutListItem* item, QWidget* parent)
-{
-	KeySequenceDialog dlg (item->sequence(), parent);
-
-	if (dlg.exec() == QDialog::Rejected)
-		return false;
-
-	item->setSequence (dlg.seq);
-	return true;
-}
-
-//
-//
-void KeySequenceDialog::updateOutput()
-{
-	QString shortcut = seq.toString();
-
-	if (seq == QKeySequence())
-		shortcut = "&lt;empty&gt;";
-
-	QString text = format ("<center><b>%1</b></center>", shortcut);
-	lb_output->setText (text);
-}
-
-//
-//
-void KeySequenceDialog::keyPressEvent (QKeyEvent* ev)
-{
-	seq = ev->key() + ev->modifiers();
-	updateOutput();
-}