kgcolors.cpp

LINUX 下, 以 QT/KDE 写的档案管理员

/***************************************************************************
                          kgcolors.cpp  -  description
                             -------------------
    copyright            : (C) 2004 + by Csaba Karai
    e-mail               : [e-mail]
    web site             : http://krusader.sourceforge.net
 ---------------------------------------------------------------------------
  Description
 ***************************************************************************

  A

     db   dD d8888b. db    db .d8888.  .d8b.  d8888b. d88888b d8888b.
     88 ,8P' 88  `8D 88    88 88'  YP d8' `8b 88  `8D 88'     88  `8D
     88,8P   88oobY' 88    88 `8bo.   88ooo88 88   88 88ooooo 88oobY'
     88`8b   88`8b   88    88   `Y8b. 88~~~88 88   88 88~~~~~ 88`8b
     88 `88. 88 `88. 88b  d88 db   8D 88   88 88  .8D 88.     88 `88.
     YP   YD 88   YD ~Y8888P' `8888Y' YP   YP Y8888D' Y88888P 88   YD

                                                     S o u r c e    F i l e

 ***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

#include "kgcolors.h"
#include "../defaults.h"
#include "../Panel/krcolorcache.h"
#include <kmessagebox.h>
#include <klocale.h>
#include <kfiledialog.h>
#include <kglobalsettings.h>
#include <kstandarddirs.h>
#include <qhbox.h>
#include <qheader.h>
#include <qtabwidget.h>

KgColors::KgColors( bool first, QWidget* parent,  const char* name ) :
      KonfiguratorPage( first, parent, name ), offset( 0 )
{
  QGridLayout *kgColorsLayout = new QGridLayout( parent );
  kgColorsLayout->setSpacing( 6 );

  //  -------------------------- GENERAL GROUPBOX ----------------------------------

  QGroupBox *generalGrp = createFrame( i18n( "General" ), parent, "kgColorsGeneralGrp" );
  QGridLayout *generalGrid = createGridLayout( generalGrp->layout() );

  generalGrid->setSpacing( 0 );
  generalGrid->setMargin( 5 );

  KONFIGURATOR_CHECKBOX_PARAM generalSettings[] =
  //  cfg_class  cfg_name                     default                 text                                              restart tooltip
    {{"Colors","KDE Default",                 _KDEDefaultColors,      i18n( "Use the default KDE colors" ),             false,  "<p><img src='toolbar|kcontrol'></p>" + i18n( "<p>Use KDE's global color configuration.</p><p><i>KDE Control Center -> Appearance & Themes -> Colors</i></p>") },
     {"Colors","Enable Alternate Background", _AlternateBackground,   i18n( "Use alternate background color" ),         false, i18n( "<p>The <b>background color</b> and the <b>alternate background</b> color alternates line by line.</p><p>When you don't use the <i>KDE default colors</i>, you can configure the alternate colors in the <i>colors</i> box.</p>") },
     {"Colors","Show Current Item Always",    _ShowCurrentItemAlways, i18n( "Show current item even if not focused" ),  false, i18n( "<p>Shows the last cursor position in the non active list panel.</p><p>This option is only available when you don't use the <i>KDE default colors</i>.</p>" ) },
     {"Colors","Dim Inactive Colors",         _DimInactiveColors,     i18n( "Dim the colors of the inactive panel" ),   false, i18n( "<p>The colors of the inactive panel are calculated by a dim color and a dim factor.</p>" ) }};

  generals = createCheckBoxGroup( 0, 2, generalSettings, sizeof(generalSettings)/sizeof(generalSettings[0]), generalGrp );
  generalGrid->addWidget( generals, 1, 0 );

  generals->layout()->setSpacing( 5 );

  connect( generals->find( "KDE Default" ), SIGNAL( stateChanged( int ) ), this, SLOT( slotDisable() ) );
  connect( generals->find( "Enable Alternate Background" ), SIGNAL( stateChanged( int ) ), this, SLOT( generatePreview() ) );
  connect( generals->find( "Show Current Item Always" ), SIGNAL( stateChanged( int ) ), this, SLOT( slotDisable() ) );
  connect( generals->find( "Dim Inactive Colors" ), SIGNAL( stateChanged( int ) ), this, SLOT( slotDisable() ) );

  kgColorsLayout->addMultiCellWidget( generalGrp, 0 ,0, 0, 2 );
  QHBox *hbox = new QHBox( parent );

  //  -------------------------- COLORS GROUPBOX ----------------------------------

  QGroupBox *colorsFrameGrp = createFrame( i18n( "Colors" ), hbox, "kgColorsColorsGrp" );
  QGridLayout *colorsFrameGrid = createGridLayout( colorsFrameGrp->layout() );
  colorsFrameGrid->setSpacing( 0 );
  colorsFrameGrid->setMargin( 3 );

  colorTabWidget = new QTabWidget( colorsFrameGrp, "colorTabWidget" );

  connect( colorTabWidget, SIGNAL( currentChanged ( QWidget * ) ), this, SLOT( generatePreview() ) );

  colorsGrp = new QWidget( colorTabWidget, "colorTab" );
  colorTabWidget->insertTab( colorsGrp, i18n( "Active" ) );

  colorsGrid = new QGridLayout( colorsGrp );
  colorsGrid->setSpacing( 0 );
  colorsGrid->setMargin( 2 );

  ADDITIONAL_COLOR transparent  = { i18n("Transparent"),       Qt::white, "transparent" };

  addColorSelector( "Foreground",                 i18n( "Foreground:" ),                  KGlobalSettings::textColor()                                                );
  addColorSelector( "Directory Foreground",       i18n( "Directory foreground:" ),        getColorSelector( "Foreground" )->getColor(), i18n( "Same as foreground" )  );
  addColorSelector( "Executable Foreground",      i18n( "Executable foreground:" ),       getColorSelector( "Foreground" )->getColor(), i18n( "Same as foreground" )  );
  addColorSelector( "Symlink Foreground",         i18n( "Symbolic link foreground:" ),    getColorSelector( "Foreground" )->getColor(), i18n( "Same as foreground" )  );
  addColorSelector( "Invalid Symlink Foreground", i18n( "Invalid symlink foreground:" ),  getColorSelector( "Foreground" )->getColor(), i18n( "Same as foreground" )  );
  addColorSelector( "Background",                 i18n( "Background:" ),                  KGlobalSettings::baseColor()                                                );
  ADDITIONAL_COLOR sameAsBckgnd = { i18n("Same as background"), getColorSelector( "Background" )->getColor(), "Background" };
  addColorSelector( "Alternate Background",       i18n( "Alternate background:" ),        KGlobalSettings::alternateBackgroundColor(),"", &sameAsBckgnd, 1            );
  addColorSelector( "Marked Foreground",          i18n( "Selected foreground:" ),           KGlobalSettings::highlightedTextColor(), "", &transparent, 1                );
  addColorSelector( "Marked Background",          i18n( "Selected background:" ),           KGlobalSettings::highlightColor(), "", &sameAsBckgnd, 1                     );
  ADDITIONAL_COLOR sameAsAltern = { i18n("Same as alt. background"), getColorSelector( "Alternate Background" )->getColor(), "Alternate Background" };
  addColorSelector( "Alternate Marked Background",i18n( "Alternate selected background:" ), getColorSelector( "Marked Background" )->getColor(), i18n( "Same as selected background" ), &sameAsAltern, 1 );
  addColorSelector( "Current Foreground",         i18n( "Current foreground:" ),          Qt::white,                                    i18n( "Not used" )            );
  ADDITIONAL_COLOR sameAsMarkedForegnd = { i18n("Same as selected foreground"), getColorSelector( "Marked Foreground" )->getColor(), "Marked Foreground" };
  addColorSelector( "Marked Current Foreground",         i18n( "Selected current foreground:" ),          Qt::white,                                    i18n( "Not used" ), &sameAsMarkedForegnd, 1);
  addColorSelector( "Current Background",         i18n( "Current background:" ),          Qt::white, i18n( "Not used" ), &sameAsBckgnd, 1                             );

  colorsGrid->addWidget(createSpacer(colorsGrp, ""), itemList.count() - offset, 1);

  connect( getColorSelector( "Foreground" ), SIGNAL( colorChanged() ), this, SLOT( slotForegroundChanged() ) );
  connect( getColorSelector( "Background" ), SIGNAL( colorChanged() ), this, SLOT( slotBackgroundChanged() ) );
  connect( getColorSelector( "Alternate Background" ), SIGNAL( colorChanged() ), this, SLOT( slotAltBackgroundChanged() ) );
  connect( getColorSelector( "Marked Background" ), SIGNAL( colorChanged() ), this, SLOT( slotMarkedBackgroundChanged() ) );

  inactiveColorStack = new QWidgetStack( colorTabWidget, "colorTab2" );
  colorTabWidget->insertTab( inactiveColorStack, i18n( "Inactive" ) );

  colorsGrp = normalInactiveWidget = new QWidget( inactiveColorStack, "colorTab2" );

  colorsGrid = new QGridLayout( normalInactiveWidget );
  colorsGrid->setSpacing( 0 );
  colorsGrid->setMargin( 2 );

  offset = endOfActiveColors = itemList.count();

  addColorSelector( "Inactive Foreground",                  i18n( "Foreground:" ),                  getColorSelector( "Foreground" )->getColor(), i18n( "Same as active" ) );
  ADDITIONAL_COLOR sameAsInactForegnd = { i18n("Same as foreground"), getColorSelector( "Inactive Foreground" )->getColor(), "Inactive Foreground" };
  addColorSelector( "Inactive Directory Foreground",        i18n( "Directory foreground:" ),        getColorSelector( "Directory Foreground" )->getColor(), i18n( "Same as active" ), &sameAsInactForegnd, 1 );
  addColorSelector( "Inactive Executable Foreground",       i18n( "Executable foreground:" ),       getColorSelector( "Executable Foreground" )->getColor(), i18n( "Same as active" ), &sameAsInactForegnd, 1 );
  addColorSelector( "Inactive Symlink Foreground",          i18n( "Symbolic link foreground:" ),    getColorSelector( "Symlink Foreground" )->getColor(), i18n( "Same as active" ), &sameAsInactForegnd, 1 );
  addColorSelector( "Inactive Invalid Symlink Foreground",  i18n( "Invalid symlink foreground:" ),  getColorSelector( "Invalid Symlink Foreground" )->getColor(), i18n( "Same as active" ), &sameAsInactForegnd, 1 );
  addColorSelector( "Inactive Background",                  i18n( "Background:" ),                  getColorSelector( "Background" )->getColor(), i18n( "Same as active" ) );
  ADDITIONAL_COLOR sameAsInactBckgnd = { i18n("Same as background"), getColorSelector( "Inactive Background" )->getColor(), "Inactive Background" };
  addColorSelector( "Inactive Alternate Background",        i18n( "Alternate background:" ),        getColorSelector( "Alternate Background" )->getColor(), i18n( "Same as active" ), &sameAsInactBckgnd, 1 );
  addColorSelector( "Inactive Marked Foreground",           i18n( "Selected foreground:" ),           getColorSelector( "Marked Foreground" )->getColor(), i18n( "Same as active" ), &transparent, 1 );
  addColorSelector( "Inactive Marked Background",           i18n( "Selected background:" ),           getColorSelector( "Marked Background" )->getColor(), i18n( "Same as active" ), &sameAsInactBckgnd, 1 );
  ADDITIONAL_COLOR sameAsInactAltern[] = {{ i18n("Same as alt. background"), getColorSelector( "Inactive Alternate Background" )->getColor(), "Inactive Alternate Background" },
                                          { i18n("Same as selected background"), getColorSelector( "Inactive Marked Background" )->getColor(), "Inactive Marked Background" } };
  addColorSelector( "Inactive Alternate Marked Background", i18n( "Alternate selected background:" ), getColorSelector( "Alternate Marked Background" )->getColor(), i18n( "Same as active" ), sameAsInactAltern, 2 );
  addColorSelector( "Inactive Current Foreground",          i18n( "Current foreground:" ),          getColorSelector( "Current Foreground" )->getColor(), i18n( "Same as active" ) );
  ADDITIONAL_COLOR sameAsInactMarkedForegnd = { i18n("Same as selected foreground"), getColorSelector( "Inactive Marked Foreground" )->getColor(), "Inactive Marked Foreground" };
  addColorSelector( "Inactive Marked Current Foreground",          i18n( "Selected current foreground:" ),          getColorSelector( "Marked Current Foreground" )->getColor(), i18n( "Same as active" ), &sameAsInactMarkedForegnd, 1 );
  addColorSelector( "Inactive Current Background",          i18n( "Current background:" ),          getColorSelector( "Current Background" )->getColor(), i18n( "Same as active" ), &sameAsInactBckgnd, 1 );

  colorsGrid->addWidget(createSpacer(normalInactiveWidget, ""), itemList.count() - offset, 1);

  connect( getColorSelector( "Inactive Foreground" ), SIGNAL( colorChanged() ), this, SLOT( slotInactiveForegroundChanged() ) );
  connect( getColorSelector( "Inactive Background" ), SIGNAL( colorChanged() ), this, SLOT( slotInactiveBackgroundChanged() ) );
  connect( getColorSelector( "Inactive Alternate Background" ), SIGNAL( colorChanged() ), this, SLOT( slotInactiveAltBackgroundChanged() ) );
  connect( getColorSelector( "Inactive Marked Background" ), SIGNAL( colorChanged() ), this, SLOT( slotInactiveMarkedBackgroundChanged() ) );

  offset = endOfPanelColors = itemList.count();

  inactiveColorStack->addWidget( normalInactiveWidget );

  colorsGrp = dimmedInactiveWidget = new QWidget( inactiveColorStack, "colorTab2dimmed" );

  colorsGrid = new QGridLayout( dimmedInactiveWidget );
  colorsGrid->setSpacing( 0 );
  colorsGrid->setMargin( 2 );

  addColorSelector( "Dim Target Color", i18n( "Dim target color:" ), Qt::white);

  int index = itemList.count() - offset;
  labelList.append( addLabel( colorsGrid, index, 0, i18n("Dim factor:"), colorsGrp, QString( "ColorsLabel%1" ).arg( index ).ascii() ) );
  dimFactor = createSpinBox("Colors", "Dim Factor", 100, 0, 100, colorsGrp);
  dimFactor->setSizePolicy( QSizePolicy::Expanding, QSizePolicy::Fixed );
  connect( dimFactor, SIGNAL( valueChanged( int ) ), this, SLOT( generatePreview() ) );
  colorsGrid->addWidget( dimFactor, index++, 1 );

  colorsGrid->addWidget(createSpacer(dimmedInactiveWidget, ""), itemList.count() + 1 - offset, 1);

  inactiveColorStack->addWidget( dimmedInactiveWidget );

  inactiveColorStack->raiseWidget( normalInactiveWidget );

  colorsGrp = new QWidget( colorTabWidget, "colorTab3" );
  colorTabWidget->insertTab( colorsGrp, i18n( "Synchronizer" ) );

  colorsGrid = new QGridLayout( colorsGrp );
  colorsGrid->setSpacing( 0 );
  colorsGrid->setMargin( 2 );

  ADDITIONAL_COLOR KDEDefaultBase = { i18n("KDE default"), KGlobalSettings::baseColor(), "KDE default" };
  ADDITIONAL_COLOR KDEDefaultFore = { i18n("KDE default"), KGlobalSettings::textColor(), "KDE default" };

  offset = endOfPanelColors = itemList.count();

  addColorSelector( "Synchronizer Equals Foreground", i18n( "Equals foreground:" ), Qt::black, QString::null, &KDEDefaultFore, 1 );
  addColorSelector( "Synchronizer Equals Background", i18n( "Equals background:" ), KGlobalSettings::baseColor(), QString::null, &KDEDefaultBase, 1 );
  addColorSelector( "Synchronizer Differs Foreground", i18n( "Differing foreground:" ), Qt::red, QString::null, &KDEDefaultFore, 1 );
  addColorSelector( "Synchronizer Differs Background", i18n( "Differing background:" ), KGlobalSettings::baseColor(), QString::null, &KDEDefaultBase, 1 );
  addColorSelector( "Synchronizer LeftCopy Foreground", i18n( "Copy to left foreground:" ), Qt::blue, QString::null, &KDEDefaultFore, 1 );
  addColorSelector( "Synchronizer LeftCopy Background", i18n( "Copy to left background:" ), KGlobalSettings::baseColor(), QString::null, &KDEDefaultBase, 1 );
  addColorSelector( "Synchronizer RightCopy Foreground", i18n( "Copy to right foreground:" ), Qt::darkGreen, QString::null, &KDEDefaultFore, 1 );
  addColorSelector( "Synchronizer RightCopy Background", i18n( "Copy to right background:" ), KGlobalSettings::baseColor(), QString::null, &KDEDefaultBase, 1 );
  addColorSelector( "Synchronizer Delete Foreground", i18n( "Delete foreground:" ), Qt::white, QString::null, &KDEDefaultFore, 1 );
  addColorSelector( "Synchronizer Delete Background", i18n( "Delete background:" ), Qt::red, QString::null, &KDEDefaultBase, 1 );

  colorsGrid->addWidget(createSpacer(colorsGrp, ""), itemList.count() - offset, 1);

  colorsFrameGrid->addWidget( colorTabWidget, 0, 0 );

  //  -------------------------- PREVIEW GROUPBOX ----------------------------------

  previewGrp = createFrame( i18n( "Preview" ), hbox, "kgColorsPreviewGrp" );