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/***************************************************************************
* Copyright (C) 2008 by David Sansome *
* me@davidsansome.com *
* *
* 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., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "firefoxfix.h"
#include <kmessagebox.h>
#include <klocale.h>
#include <QDir>
#include <QSettings>
#include <QFile>
#include <QDebug>
#include <QScrollBar>
#include <QStyle>
#include <QApplication>
#include <QStyleOptionSlider>
bool FirefoxFix::s_scrollBarHasBack1;
bool FirefoxFix::s_scrollBarHasForward1;
bool FirefoxFix::s_scrollBarHasBack2;
bool FirefoxFix::s_scrollBarHasForward2;
void FirefoxFix::go()
{
QStringList profiles;
profiles << getProfiles(QDir::homePath() + "/.mozilla/firefox/");
profiles << getProfiles(QDir::homePath() + "/.thunderbird/");
if (profiles.count() == 0)
{
KMessageBox::error(0, i18n("No Mozilla profiles found"), i18n("Could not load Mozilla profiles"));
return;
}
Q_FOREACH (QString profile, profiles)
fixProfile(profile);
KMessageBox::information(0, i18n("Your Mozilla profile was updated sucessfully. You must close and restart all Firefox and Thunderbird windows for the changes to take effect"), i18n("Mozilla profile"));
}
QStringList FirefoxFix::getProfiles(const QString& basePath)
{
QStringList ret;
QString fileName = basePath + "/profiles.ini";
if (QFile::exists(fileName))
{
QSettings settings(fileName, QSettings::IniFormat);
Q_FOREACH (QString group, settings.childGroups())
{
if (!group.toLower().startsWith("profile"))
continue;
settings.beginGroup(group);
QString path = settings.value("Path").toString();
settings.endGroup();
if (!path.startsWith("/"))
path = basePath + path;
ret << path;
}
}
return ret;
}
void FirefoxFix::fixProfile(const QString& path)
{
if (!QFile::exists(path + "/chrome"))
{
QDir dir(path);
dir.mkdir("chrome");
}
QString data = scrollBarCSS();
writeFirefoxCSS(path + "/chrome/userChrome.css", data);
writeFirefoxCSS(path + "/chrome/userContent.css", data);
}
// Nicked from rcproperties.cpp
void FirefoxFix::findScrollBarButtons()
{
static bool beenHereDoneThat = false;
if (beenHereDoneThat)
return;
beenHereDoneThat = true;
// I'm really quite ashamed of this function.
// It loops over the ends of a scrollbar looking to see if each pixel is part of a button.
QScrollBar* scrollBar = new QScrollBar(0);
QStyle* qtStyle = QApplication::style();
QStyleOptionSlider option;
option.sliderValue = 1;
option.sliderPosition = 1;
option.rect = QRect(0, 0, 200, 25);
option.state = QStyle::State_Horizontal;
option.orientation = Qt::Horizontal;
QRect rect = qtStyle->subControlRect(QStyle::CC_ScrollBar, &option, QStyle::SC_ScrollBarGroove, scrollBar);
s_scrollBarHasBack1 = false;
s_scrollBarHasForward1 = false;
s_scrollBarHasBack2 = false;
s_scrollBarHasForward2 = false;
for (QPoint pos(0,7) ; pos.x()<rect.x() ; pos.setX(pos.x()+1))
{
QStyle::SubControl sc = qtStyle->hitTestComplexControl(QStyle::CC_ScrollBar, &option, pos, scrollBar);
if (sc == QStyle::SC_ScrollBarAddLine) s_scrollBarHasForward1 = true;
if (sc == QStyle::SC_ScrollBarSubLine) s_scrollBarHasBack1 = true;
}
for (QPoint pos(rect.x()+rect.width(),7) ; pos.x()<200 ; pos.setX(pos.x()+1))
{
QStyle::SubControl sc = qtStyle->hitTestComplexControl(QStyle::CC_ScrollBar, &option, pos, scrollBar);
if (sc == QStyle::SC_ScrollBarAddLine) s_scrollBarHasForward2 = true;
if (sc == QStyle::SC_ScrollBarSubLine) s_scrollBarHasBack2 = true;
}
delete scrollBar;
}
QString FirefoxFix::scrollBarCSS()
{
findScrollBarButtons();
QString upTop = (s_scrollBarHasBack1 ? "-moz-box" : "none");
QString downTop = (s_scrollBarHasForward1 ? "-moz-box" : "none");
QString upBottom = (s_scrollBarHasBack2 ? "-moz-box" : "none");
QString downBottom = (s_scrollBarHasForward2 ? "-moz-box" : "none");
QString data;
data += "/* The following four lines were added by KDE */\n";
data += "scrollbarbutton[sbattr=\"scrollbar-up-top\"] { display: " + upTop + " !important; }\n";
data += "scrollbarbutton[sbattr=\"scrollbar-down-top\"] { display: " + downTop + " !important; }\n";
data += "scrollbarbutton[sbattr=\"scrollbar-up-bottom\"] { display: " + upBottom + " !important; }\n";
data += "scrollbarbutton[sbattr=\"scrollbar-down-bottom\"] { display: " + downBottom + " !important; }\n";
return data;
}
void FirefoxFix::writeFirefoxCSS(const QString& path, const QString& data)
{
QString fileData;
QFile file(path);
if (file.open(QIODevice::ReadOnly))
{
QTextStream stream(&file);
for (;;)
{
QString line = stream.readLine();
if (line.isNull())
break;
if ((line == "# The following four lines were added by KDE") ||
(line == "/* The following four lines were added by KDE */"))
{
for (int i=0 ; i<4 ; i++)
stream.readLine();
continue;
}
fileData += line + "\n";
}
file.close();
}
if (!file.open(QIODevice::WriteOnly))
{
KMessageBox::error(0, i18n("Could not write to %1").arg(path), i18n("Mozilla profile"));
return;
}
QTextStream stream(&file);
stream << fileData << data;
file.close();
return;
}
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