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/***************************************************************************
* Copyright (C) 2006 by Peter Penz *
* peter.penz@gmx.at *
* *
* 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 2 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, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include "dolphiniconsviewsettings.h"
#include <kicontheme.h>
#include <kglobalsettings.h>
#include <kapplication.h>
#include <assert.h>
DolphinIconsViewSettings::DolphinIconsViewSettings(DolphinIconsView::LayoutMode mode) :
m_arrangement(TQIconView::LeftToRight),
m_layoutMode(mode),
m_iconSize(TDEIcon::SizeMedium),
m_previewSize(TDEIcon::SizeMedium),
m_gridWidth(0),
m_gridHeight(TDEIcon::SizeMedium),
m_gridSpacing(8),
m_fontSize(0),
m_textlinesCount(2)
{
TDEConfig* config = kapp->config();
setConfigGroup(config);
// read icon size
m_iconSize = config->readNumEntry("Icon Size", -1);
if (m_iconSize < 0) {
m_iconSize = TDEIcon::SizeMedium;
}
// read arrangement
const TQString arrangement(config->readEntry("Arrangement"));
if (arrangement == "Left to Right") {
m_arrangement = TQIconView::LeftToRight;
}
else if (arrangement == "Top to Bottom") {
m_arrangement = TQIconView::TopToBottom;
}
// read preview size, grid width and grid height
m_previewSize = config->readNumEntry("Preview Size", -1);
m_gridWidth = config->readNumEntry("Grid Width", -1);
m_gridHeight = config->readNumEntry("Grid Height", -1);
m_gridSpacing = config->readNumEntry("Grid Spacing", -1);
if (mode == DolphinIconsView::Previews) {
if (m_previewSize < 0) {
m_previewSize = TDEIcon::SizeEnormous;
}
if (m_gridWidth < 0) {
m_gridWidth = m_previewSize + (m_previewSize / 2);
}
}
else if (m_gridWidth < 0) {
m_gridWidth = m_iconSize + (m_iconSize / 2) + (TDEIcon::SizeLarge * 2);
}
if (m_gridHeight < 0) {
m_gridHeight = m_iconSize * 2;
}
// read font size and font family
m_fontSize = config->readNumEntry("Font Size", -1);
m_fontFamily = config->readEntry("Font Family");
const TQFont font(TDEGlobalSettings::generalFont());
if (m_fontSize < 0) {
m_fontSize = font.pointSize();
}
if (m_fontFamily.isEmpty()) {
m_fontFamily = font.family();
}
// read textlines count
m_textlinesCount = config->readNumEntry("Number of Textlines", 2);
}
DolphinIconsViewSettings::~DolphinIconsViewSettings()
{
}
void DolphinIconsViewSettings::setIconSize(int size)
{
// TODO: add boundaries check
m_iconSize = size;
}
void DolphinIconsViewSettings::setPreviewSize(int size)
{
// TODO: add boundaries check
m_previewSize = size;
}
void DolphinIconsViewSettings::setGridSpacing(int spacing)
{
// TODO: add boundaries check
m_gridSpacing = spacing;
}
void DolphinIconsViewSettings::save()
{
TDEConfig* config = kapp->config();
setConfigGroup(config);
config->writeEntry("Icon Size", m_iconSize);
if (m_arrangement == TQIconView::LeftToRight) {
config->writeEntry("Arrangement", "Left to Right");
}
else {
config->writeEntry("Arrangement", "Top to Bottom");
}
config->writeEntry("Preview Size", m_previewSize);
config->writeEntry("Grid Width", m_gridWidth);
config->writeEntry("Grid Height", m_gridHeight);
config->writeEntry("Grid Spacing", m_gridSpacing);
config->writeEntry("Font Size", m_fontSize);
config->writeEntry("Font Family", m_fontFamily);
config->writeEntry("Number of Textlines", m_textlinesCount);
}
void DolphinIconsViewSettings::calculateGridSize(int hint)
{
const int maxSize = (m_previewSize > m_iconSize) ? m_previewSize : m_iconSize;
if (m_arrangement == TQIconView::LeftToRight) {
int widthUnit = maxSize + (maxSize / 2);
if (widthUnit < TDEIcon::SizeLarge) {
widthUnit = TDEIcon::SizeLarge;
}
//m_gridWidth = widthUnit + hint * TDEIcon::SizeLarge;
m_gridWidth = widthUnit + hint * TDEIcon::SizeLarge;
m_gridHeight = m_iconSize;
if (m_gridHeight <= TDEIcon::SizeMedium) {
m_gridHeight = m_gridHeight * 2;
}
else {
m_gridHeight += maxSize / 2;
}
}
else {
assert(m_arrangement == TQIconView::TopToBottom);
m_gridWidth = maxSize + (hint + 1) * (8 * m_fontSize);
// The height-setting is ignored yet by KFileIconView if the TopToBottom
// arrangement is active. Anyway write the setting to have a defined value.
m_gridHeight = maxSize;
}
}
int DolphinIconsViewSettings::textWidthHint() const
{
const int maxSize = (m_previewSize > m_iconSize) ? m_previewSize : m_iconSize;
int hint = 0;
if (m_arrangement == TQIconView::LeftToRight) {
int widthUnit = maxSize + (maxSize / 2);
if (widthUnit < TDEIcon::SizeLarge) {
widthUnit = TDEIcon::SizeLarge;
}
hint = (m_gridWidth - widthUnit) / TDEIcon::SizeLarge;
}
else {
assert(m_arrangement == TQIconView::TopToBottom);
hint = (m_gridWidth - maxSize) / (8 * m_fontSize) - 1;
if (hint > 2) {
hint = 2;
}
}
return hint;
}
void DolphinIconsViewSettings::setConfigGroup(TDEConfig* config)
{
if (m_layoutMode == DolphinIconsView::Previews) {
config->setGroup("Previews Mode");
}
else {
config->setGroup("Icons Mode");
}
}
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