konq_settings.cc

00001 /* This file is part of the KDE project
00002    Copyright (C) 1999 David Faure <faure@kde.org>
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License as published by the Free Software Foundation; either
00007    version 2 of the License, or (at your option) any later version.
00008 
00009    This library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Library General Public License for more details.
00013 
00014    You should have received a copy of the GNU Library General Public License
00015    along with this library; see the file COPYING.LIB.  If not, write to
00016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017    Boston, MA 02110-1301, USA.
00018 */
00019 
00020 #include "konq_settings.h"
00021 #include "konq_defaults.h"
00022 #include "kglobalsettings.h"
00023 #include <kglobal.h>
00024 #include <kservicetype.h>
00025 #include <kdesktopfile.h>
00026 #include <kdebug.h>
00027 #include <assert.h>
00028 #include <qfontmetrics.h>
00029 
00030 struct KonqFMSettingsPrivate
00031 {
00032     KonqFMSettingsPrivate() {
00033         showPreviewsInFileTips = true;
00034         m_renameIconDirectly = false;
00035     }
00036 
00037     bool showPreviewsInFileTips;
00038     bool m_renameIconDirectly;
00039     bool localeAwareCompareIsCaseSensitive;
00040     int m_iconTextWidth;
00041 };
00042 
00043 //static
00044 KonqFMSettings * KonqFMSettings::s_pSettings = 0L;
00045 
00046 //static
00047 KonqFMSettings * KonqFMSettings::settings()
00048 {
00049   if (!s_pSettings)
00050   {
00051     KConfig *config = KGlobal::config();
00052     KConfigGroupSaver cgs(config, "FMSettings");
00053     s_pSettings = new KonqFMSettings(config);
00054   }
00055   return s_pSettings;
00056 }
00057 
00058 //static
00059 void KonqFMSettings::reparseConfiguration()
00060 {
00061   if (s_pSettings)
00062   {
00063     KConfig *config = KGlobal::config();
00064     KConfigGroupSaver cgs(config, "FMSettings");
00065     s_pSettings->init( config );
00066   }
00067 }
00068 
00069 KonqFMSettings::KonqFMSettings( KConfig * config )
00070 {
00071   d = new KonqFMSettingsPrivate;
00072   init( config );
00073 }
00074 
00075 KonqFMSettings::~KonqFMSettings()
00076 {
00077   delete d;
00078 }
00079 
00080 void KonqFMSettings::init( KConfig * config )
00081 {
00082   // Fonts and colors
00083   m_standardFont = config->readFontEntry( "StandardFont" );
00084 
00085   m_normalTextColor = KGlobalSettings::textColor();
00086   m_normalTextColor = config->readColorEntry( "NormalTextColor", &m_normalTextColor );
00087   m_highlightedTextColor = KGlobalSettings::highlightedTextColor();
00088   m_highlightedTextColor = config->readColorEntry( "HighlightedTextColor", &m_highlightedTextColor );
00089   m_itemTextBackground = config->readColorEntry( "ItemTextBackground" );
00090 
00091   d->m_iconTextWidth = config->readNumEntry( "TextWidth", DEFAULT_TEXTWIDTH );
00092   if ( d->m_iconTextWidth == DEFAULT_TEXTWIDTH )
00093     d->m_iconTextWidth = QFontMetrics(m_standardFont).width("0000000000");
00094 
00095   m_iconTextHeight = config->readNumEntry( "TextHeight", 0 );
00096   if ( m_iconTextHeight == 0 ) {
00097     if ( config->readBoolEntry( "WordWrapText", true ) )
00098       m_iconTextHeight = DEFAULT_TEXTHEIGHT;
00099     else
00100       m_iconTextHeight = 1;
00101   }
00102   m_bWordWrapText = ( m_iconTextHeight > 1 );
00103 
00104   m_underlineLink = config->readBoolEntry( "UnderlineLinks", DEFAULT_UNDERLINELINKS );
00105   d->m_renameIconDirectly = config->readBoolEntry( "RenameIconDirectly", DEFAULT_RENAMEICONDIRECTLY );
00106   m_fileSizeInBytes = config->readBoolEntry( "DisplayFileSizeInBytes", DEFAULT_FILESIZEINBYTES );
00107   m_iconTransparency = config->readNumEntry( "TextpreviewIconOpacity", DEFAULT_TEXTPREVIEW_ICONTRANSPARENCY );
00108   if ( m_iconTransparency < 0 || m_iconTransparency > 255 )
00109       m_iconTransparency = DEFAULT_TEXTPREVIEW_ICONTRANSPARENCY;
00110 
00111   // Behaviour
00112   m_alwaysNewWin = config->readBoolEntry( "AlwaysNewWin", FALSE );
00113 
00114   m_homeURL = config->readPathEntry("HomeURL", "~");
00115 
00116   m_showFileTips = config->readBoolEntry("ShowFileTips", true);
00117   d->showPreviewsInFileTips = config->readBoolEntry("ShowPreviewsInFileTips", true);
00118   m_numFileTips = config->readNumEntry("FileTipsItems", 6);
00119 
00120   m_embedMap = config->entryMap( "EmbedSettings" );
00121 
00123   d->localeAwareCompareIsCaseSensitive = QString( "a" ).localeAwareCompare( "B" ) > 0; // see #40131
00124 }
00125 
00126 bool KonqFMSettings::shouldEmbed( const QString & serviceType ) const
00127 {
00128     // First check in user's settings whether to embed or not
00129     // 1 - in the mimetype file itself
00130     KServiceType::Ptr serviceTypePtr = KServiceType::serviceType( serviceType );
00131     bool hasLocalProtocolRedirect = false;
00132     if ( serviceTypePtr )
00133     {
00134         hasLocalProtocolRedirect = !serviceTypePtr->property( "X-KDE-LocalProtocol" ).toString().isEmpty();
00135         QVariant autoEmbedProp = serviceTypePtr->property( "X-KDE-AutoEmbed" );
00136         if ( autoEmbedProp.isValid() )
00137         {
00138             bool autoEmbed = autoEmbedProp.toBool();
00139             kdDebug(1203) << "X-KDE-AutoEmbed set to " << (autoEmbed ? "true" : "false") << endl;
00140             return autoEmbed;
00141         } else
00142             kdDebug(1203) << "No X-KDE-AutoEmbed, looking for group" << endl;
00143     }
00144     // 2 - in the configuration for the group if nothing was found in the mimetype
00145     QString serviceTypeGroup = serviceType.left(serviceType.find("/"));
00146     kdDebug(1203) << "KonqFMSettings::shouldEmbed : serviceTypeGroup=" << serviceTypeGroup << endl;
00147     if ( serviceTypeGroup == "inode" || serviceTypeGroup == "Browser" || serviceTypeGroup == "Konqueror" )
00148         return true; //always embed mimetype inode/*, Browser/* and Konqueror/*
00149     QMap<QString, QString>::ConstIterator it = m_embedMap.find( QString::fromLatin1("embed-")+serviceTypeGroup );
00150     if ( it != m_embedMap.end() ) {
00151         kdDebug(1203) << "KonqFMSettings::shouldEmbed: " << it.data() << endl;
00152         return it.data() == QString::fromLatin1("true");
00153     }
00154     // 3 - if no config found, use default.
00155     // Note: if you change those defaults, also change kcontrol/filetypes/typeslistitem.cpp !
00156     // Embedding is false by default except for image/* and for zip, tar etc.
00157     if ( serviceTypeGroup == "image" || hasLocalProtocolRedirect )
00158         return true;
00159     return false;
00160 }
00161 
00162 bool KonqFMSettings::showPreviewsInFileTips() const
00163 {
00164     return d->showPreviewsInFileTips;
00165 }
00166 
00167 bool KonqFMSettings::renameIconDirectly() const
00168 {
00169     return d->m_renameIconDirectly;
00170 }
00171 
00172 int KonqFMSettings::caseSensitiveCompare( const QString& a, const QString& b ) const
00173 {
00174     if ( d->localeAwareCompareIsCaseSensitive ) {
00175         return a.localeAwareCompare( b );
00176     }
00177     else // can't use localeAwareCompare, have to fallback to normal QString compare
00178         return a.compare( b );
00179 }
00180 
00181 int KonqFMSettings::iconTextWidth() const
00182 {
00183     return d->m_iconTextWidth;
00184 }
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