skeleton and the start of libopie2, please read README, ROADMAP and STATUS and comment...

1 files changed, 547 insertions, 0 deletions

diff --git a/libopie2/opiecore/oglobalsettings.cpp b/libopie2/opiecore/oglobalsettings.cpp
new file mode 100644
index 0000000..184ee69
--- a/dev/null
+++ b/libopie2/opiecore/oglobalsettings.cpp
@@ -0,0 +1,547 @@
+/*
+                             This file is part of the Opie Project
+
+                             Copyright (C) 2003 Michael Lauer <mickey@tm.informatik.uni-frankfurt.de>
+                             Inspired by the KDE globalsettings which are
+                             Copyright (C) 2000 David Faure <faure@kde.org>
+              =.
+            .=l.
+           .>+-=
+ _;:,     .>    :=|.         This program is free software; you can
+.> <`_,   >  .   <=          redistribute it and/or  modify it under
+:`=1 )Y*s>-.--   :           the terms of the GNU Library General Public
+.="- .-=="i,     .._         License as published by the Free Software
+ - .   .-<_>     .<>         Foundation; either version 2 of the License,
+     ._= =}       :          or (at your option) any later version.
+    .%`+i>       _;_.
+    .i_,=:_.      -<s.       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
+..}^=.=       =       ;      Library General Public License for more
+++=   -.     .`     .:       details.
+ :     =  ...= . :.=-
+ -.   .:....=;==+<;          You should have received a copy of the GNU
+  -_. . .   )=.  =           Library General Public License along with
+    --        :-=`           this library; see the file COPYING.LIB.
+                             If not, write to the Free Software Foundation,
+                             Inc., 59 Temple Place - Suite 330,
+                             Boston, MA 02111-1307, USA.
+*/
+
+/* OPIE */
+
+#include <opie2/oglobalsettings.h>
+#include <opie2/oconfig.h>
+#include <opie2/oglobal.h>
+
+/* QT */
+
+#include <qdir.h>
+#include <qpixmap.h>
+#include <qfontinfo.h>
+
+/* UNIX */
+
+#include <stdlib.h>
+
+QString* OGlobalSettings::s_desktopPath = 0;
+QString* OGlobalSettings::s_autostartPath = 0;
+QString* OGlobalSettings::s_trashPath = 0;
+QString* OGlobalSettings::s_documentPath = 0;
+QFont *OGlobalSettings::_generalFont = 0;
+QFont *OGlobalSettings::_fixedFont = 0;
+QFont *OGlobalSettings::_toolBarFont = 0;
+QFont *OGlobalSettings::_menuFont = 0;
+QFont *OGlobalSettings::_windowTitleFont = 0;
+QFont *OGlobalSettings::_taskbarFont = 0;
+
+QColor *OGlobalSettings::OpieGray = 0;
+QColor *OGlobalSettings::OpieHighlight = 0;
+QColor *OGlobalSettings::OpieAlternate = 0;
+    
+OGlobalSettings::OMouseSettings *OGlobalSettings::s_mouseSettings = 0;
+
+//FIXME: Add manipulators to the accessors
+
+int OGlobalSettings::dndEventDelay()
+{
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, "General" );
+    return c->readNumEntry("DndDelay", 2);
+}
+
+bool OGlobalSettings::singleClick()
+{
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, "OPIE" );
+    return c->readBoolEntry("SingleClick", OPIE_DEFAULT_SINGLECLICK);
+}
+
+bool OGlobalSettings::insertTearOffHandle()
+{
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, "OPIE" );
+    return c->readBoolEntry("InsertTearOffHandle", OPIE_DEFAULT_INSERTTEAROFFHANDLES);
+}
+
+bool OGlobalSettings::changeCursorOverIcon()
+{
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, "OPIE" );
+    return c->readBoolEntry("ChangeCursor", OPIE_DEFAULT_CHANGECURSOR);
+}
+
+bool OGlobalSettings::visualActivate()
+{
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, "OPIE" );
+    return c->readBoolEntry("VisualActivate", OPIE_DEFAULT_VISUAL_ACTIVATE);
+}
+
+unsigned int OGlobalSettings::visualActivateSpeed()
+{
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, "OPIE" );
+    return
+        c->readNumEntry(
+            "VisualActivateSpeed",
+            OPIE_DEFAULT_VISUAL_ACTIVATE_SPEED
+        );
+}
+
+int OGlobalSettings::autoSelectDelay()
+{
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, "OPIE" );
+    return c->readNumEntry("AutoSelectDelay", OPIE_DEFAULT_AUTOSELECTDELAY);
+}
+
+OGlobalSettings::Completion OGlobalSettings::completionMode()
+{
+    int completion;
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, "General" );
+    completion = c->readNumEntry("completionMode", -1);
+    if ((completion < (int) CompletionNone) ||
+        (completion > (int) CompletionPopupAuto))
+      {
+        completion = (int) CompletionPopup; // Default
+      }
+  return (Completion) completion;
+}
+
+
+bool OGlobalSettings::showContextMenusOnPress ()
+{
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs (c, "ContextMenus");
+
+    return cgs.config()->readBoolEntry("ShowOnPress", true);
+}
+
+
+int OGlobalSettings::contextMenuKey ()
+{
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs (c, "Shortcuts");
+
+    //OShortcut cut (cgs.config()->readEntry ("PopupMenuContext", "Menu"));
+    //return cut.keyCodeQt();
+
+    return 0; // FIXME
+}
+
+
+OGlobalSettings::Debug OGlobalSettings::debugMode()
+{
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, "General" );
+    int debug = c->readNumEntry( "debugMode", -1 );
+    if ( (debug < (int) DebugNone) || (debug > (int) DebugSocket) )
+    {
+        debug = (int) DebugStdErr; // Default
+    }
+    return (Debug) debug;
+}
+
+
+QString OGlobalSettings::debugOutput()
+{
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, "General" );
+    QString deflt = QString::null;
+    switch( debugMode() )
+    {
+        case DebugNone: break; // no additional information needed
+        case DebugFiles: deflt = "/var/log/opiedebug.log"; break; // file to save output in
+        case DebugMsgBox: break; // no additional information needed
+        case DebugStdErr: break; // no additional information needed
+        case DebugSysLog: break; // no additional information needed
+        case DebugSocket: deflt = "127.0.0.1:8913"; break; // address to send packets to
+    }
+
+    return c->readEntry( "debugOutput"+ QString::number(debugMode()), deflt );
+}
+
+
+QColor OGlobalSettings::toolBarHighlightColor()
+{
+    initColors();
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, QString::fromLatin1("Toolbar style") );
+    return c->readColorEntry("HighlightColor", OpieHighlight);
+}
+
+QColor OGlobalSettings::inactiveTitleColor()
+{
+    if (!OpieGray) OpieGray = new QColor(220, 220, 220);
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, QString::fromLatin1("WM") );
+    return c->readColorEntry( "inactiveBackground", OpieGray );
+}
+
+QColor OGlobalSettings::inactiveTextColor()
+{
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, QString::fromLatin1("WM") );
+    return c->readColorEntry( "inactiveForeground", &Qt::darkGray );
+}
+
+QColor OGlobalSettings::activeTitleColor()
+{
+    initColors();
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, QString::fromLatin1("WM") );
+    return c->readColorEntry( "activeBackground", OpieHighlight);
+}
+
+QColor OGlobalSettings::activeTextColor()
+{
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, QString::fromLatin1("WM") );
+    return c->readColorEntry( "activeForeground", &Qt::white );
+}
+
+int OGlobalSettings::contrast()
+{
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, QString::fromLatin1("OPIE") );
+    return c->readNumEntry( "contrast", 7 );
+}
+
+// following functions should work in OPIE - how to sync with appearance changes?
+
+QColor OGlobalSettings::baseColor()
+{
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, QString::fromLatin1("Appearance") );
+    return c->readColorEntry( "Base", &Qt::white );
+}
+
+QColor OGlobalSettings::textColor()
+{
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, QString::fromLatin1("Appearance") );
+    return c->readColorEntry( "Text", &Qt::black );
+}
+
+QColor OGlobalSettings::highlightedTextColor()
+{
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, QString::fromLatin1("Appearance") );
+    return c->readColorEntry( "HighlightedText", &Qt::white );
+}
+
+QColor OGlobalSettings::highlightColor()
+{
+    initColors();
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, QString::fromLatin1("Appearance") );
+    return c->readColorEntry( "Highlight", OpieHighlight );
+}
+
+QColor OGlobalSettings::alternateBackgroundColor()
+{
+    initColors();
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, QString::fromLatin1("Appearance") );
+    *OpieAlternate = calculateAlternateBackgroundColor( baseColor() );
+    return c->readColorEntry( "alternateBackground", OpieAlternate );
+}
+
+QColor OGlobalSettings::calculateAlternateBackgroundColor(const QColor& base)
+{
+    if (base == Qt::white)
+        return QColor(238,246,255);
+    else
+    {
+        int h, s, v;
+        base.hsv( &h, &s, &v );
+        if (v > 128)
+            return base.dark(106);
+        else if (base != Qt::black)
+            return base.light(110);
+
+        return QColor(32,32,32);
+    }
+}
+
+QColor OGlobalSettings::linkColor()
+{
+    initColors();
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, QString::fromLatin1("Appearance") );
+    return c->readColorEntry( "linkColor", OpieGray );
+}
+
+QColor OGlobalSettings::visitedLinkColor()
+{
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, QString::fromLatin1("Appearance") );
+    return c->readColorEntry( "visitedLinkColor", &Qt::magenta );
+}
+
+// FIXME: font stuff currently uses a different format in OPIE, so the
+// functions below are not yet applicable. The whole font stuff for OPIE
+// has to be revised anyway
+
+QFont OGlobalSettings::generalFont()
+{
+    if (_generalFont)
+        return *_generalFont;
+
+    _generalFont = new QFont("helvetica", 10);
+    _generalFont->setPixelSize(10);
+    _generalFont->setStyleHint(QFont::SansSerif);
+
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, QString::fromLatin1("Appearance") );
+    *_generalFont = c->readFontEntry("font", _generalFont);
+
+    return *_generalFont;
+}
+
+QFont OGlobalSettings::fixedFont()
+{
+    if (_fixedFont)
+        return *_fixedFont;
+
+    _fixedFont = new QFont("courier", 12);
+    _fixedFont->setPixelSize(12);
+    _fixedFont->setStyleHint(QFont::TypeWriter);
+
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, QString::fromLatin1("General") );
+    *_fixedFont = c->readFontEntry("fixed", _fixedFont);
+
+    return *_fixedFont;
+}
+
+QFont OGlobalSettings::toolBarFont()
+{
+    if(_toolBarFont)
+        return *_toolBarFont;
+
+    _toolBarFont = new QFont("helvetica", 10);
+    _toolBarFont->setPixelSize(10);
+    _toolBarFont->setStyleHint(QFont::SansSerif);
+
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, QString::fromLatin1("General") );
+    *_toolBarFont = c->readFontEntry("toolBarFont", _toolBarFont);
+
+    return *_toolBarFont;
+}
+
+QFont OGlobalSettings::menuFont()
+{
+    if(_menuFont)
+        return *_menuFont;
+
+    _menuFont = new QFont("helvetica", 12);
+    _menuFont->setPixelSize(12);
+    _menuFont->setStyleHint(QFont::SansSerif);
+
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, QString::fromLatin1("General") );
+    *_menuFont = c->readFontEntry("menuFont", _menuFont);
+
+    return *_menuFont;
+}
+
+QFont OGlobalSettings::windowTitleFont()
+{
+    if(_windowTitleFont)
+        return *_windowTitleFont;
+
+    _windowTitleFont = new QFont("helvetica", 12, QFont::Bold);
+    _windowTitleFont->setPixelSize(12);
+    _windowTitleFont->setStyleHint(QFont::SansSerif);
+
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, QString::fromLatin1("WM") );
+    *_windowTitleFont = c->readFontEntry("activeFont", _windowTitleFont); // inconsistency
+
+    return *_windowTitleFont;
+}
+
+QFont OGlobalSettings::taskbarFont()
+{
+    if(_taskbarFont)
+        return *_taskbarFont;
+
+    _taskbarFont = new QFont("helvetica", 8);
+    _taskbarFont->setPixelSize(8);
+    _taskbarFont->setStyleHint(QFont::SansSerif);
+
+    OConfig *c = OGlobal::config();
+    OConfigGroupSaver cgs( c, QString::fromLatin1("General") );
+    *_taskbarFont = c->readFontEntry("taskbarFont", _taskbarFont);
+
+    return *_taskbarFont;
+}
+
+// FIXME: the whole path stuff has to be revised for OPIE
+
+void OGlobalSettings::initStatic() // should be called initPaths(). Don't put anything else here.
+{
+    if ( s_desktopPath != 0 )
+        return;
+
+    s_desktopPath = new QString();
+    s_autostartPath = new QString();
+    s_trashPath = new QString();
+    s_documentPath = new QString();
+
+    OConfig *config = OGlobal::config();
+    //bool dollarExpansion = config->isDollarExpansion();
+    //config->setDollarExpansion(true);
+    OConfigGroupSaver cgs( config, "Paths" );
+
+    // Desktop Path
+    *s_desktopPath = QDir::homeDirPath() + "/" + "Desktop" + "/";
+    *s_desktopPath = config->readEntry( "Desktop", *s_desktopPath);
+    if ( (*s_desktopPath)[0] != '/' )
+      s_desktopPath->prepend( QDir::homeDirPath() + "/" );
+    *s_desktopPath = QDir::cleanDirPath( *s_desktopPath );
+    if ( s_desktopPath->right(1) != "/")
+        *s_desktopPath += "/";
+
+    // Trash Path
+    *s_trashPath = *s_desktopPath + QObject::tr("Trash") + "/";
+    *s_trashPath = config->readEntry( "Trash" , *s_trashPath);
+    if ( (*s_trashPath)[0] != '/' )
+      s_trashPath->prepend( QDir::homeDirPath() + "/" );
+    *s_trashPath = QDir::cleanDirPath( *s_trashPath );
+    if ( s_trashPath->right(1) != "/")
+        *s_trashPath += "/";
+    // We need to save it in any case, in case the language changes later on,
+    if ( !config->hasKey( "Trash" ) )
+    {
+      //config->writePathEntry( "Trash", *s_trashPath, true, true );
+      config->writeEntry( "Trash", *s_trashPath );
+      //config->sync();
+    }
+
+/*    // Autostart Path
+    *s_autostartPath = OGlobal::dirs()->localkdedir() + "Autostart" + "/";
+    *s_autostartPath = config->readEntry( "Autostart" , *s_autostartPath);
+    if ( (*s_autostartPath)[0] != '/' )
+      s_autostartPath->prepend( QDir::homeDirPath() + "/" );
+    *s_autostartPath = QDir::cleanDirPath( *s_autostartPath );
+    if ( s_autostartPath->right(1) != "/")
+        *s_autostartPath += "/";
+*/
+    // Document Path
+    *s_documentPath = QString::null;
+    *s_documentPath = config->readEntry( "Documents" , *s_documentPath);
+    if ( (*s_documentPath)[0] != '/' )
+      s_documentPath->prepend( QDir::homeDirPath() + "/" );
+    *s_documentPath = QDir::cleanDirPath( *s_documentPath );
+    if ( s_documentPath->right(1) != "/")
+        *s_documentPath += "/";
+
+    //config->setDollarExpansion(dollarExpansion);
+
+    // Make sure this app gets the notifications about those paths
+    //if (kapp)
+        //kapp->addKipcEventMask(KIPC::SettingsChanged);
+}
+
+void OGlobalSettings::initColors()
+{
+    if ( not OpieHighlight ) OpieHighlight = new QColor( 156, 118, 32 );
+    if ( not OpieAlternate ) OpieAlternate = new QColor( 238, 246, 255 );
+    if ( not OpieGray ) OpieGray = new QColor( 220, 210, 215 );
+}
+
+void OGlobalSettings::rereadFontSettings()
+{
+    delete _generalFont;
+    _generalFont = 0L;
+    delete _fixedFont;
+    _fixedFont = 0L;
+    delete _menuFont;
+    _menuFont = 0L;
+    delete _toolBarFont;
+    _toolBarFont = 0L;
+    delete _windowTitleFont;
+    _windowTitleFont = 0L;
+    delete _taskbarFont;
+    _taskbarFont = 0L;
+}
+
+void OGlobalSettings::rereadPathSettings()
+{
+    qDebug( "OGlobalSettings::rereadPathSettings" );
+    delete s_autostartPath;
+    s_autostartPath = 0L;
+    delete s_trashPath;
+    s_trashPath = 0L;
+    delete s_desktopPath;
+    s_desktopPath = 0L;
+    delete s_documentPath;
+    s_documentPath = 0L;
+}
+
+OGlobalSettings::OMouseSettings & OGlobalSettings::mouseSettings()
+{
+    if ( ! s_mouseSettings )
+    {
+        s_mouseSettings = new OMouseSettings;
+        OMouseSettings & s = *s_mouseSettings; // for convenience
+
+        OConfigGroupSaver cgs( OGlobal::config(), "Mouse" );
+        QString setting = OGlobal::config()->readEntry("MouseButtonMapping");
+        if (setting == "RightHanded")
+            s.handed = OMouseSettings::RightHanded;
+        else if (setting == "LeftHanded")
+            s.handed = OMouseSettings::LeftHanded;
+        else
+        {
+
+            // FIXME: Implement for Opie / Qt Embedded
+
+        }
+    }
+    return *s_mouseSettings;
+}
+
+void OGlobalSettings::rereadMouseSettings()
+{
+    delete s_mouseSettings;
+    s_mouseSettings = 0L;
+}
+
+// FIXME: This won't be necessary, or will it? :-D
+
+bool OGlobalSettings::isMultiHead()
+{
+    QCString multiHead = getenv("OPIE_MULTIHEAD");
+    if (!multiHead.isEmpty()) {
+        return (multiHead.lower() == "true");
+    }
+    return false;
+}