From 6ffd3286c3552feed07ec4adedaf368ee08672ad Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Imobach=20Gonz=C3=A1lez=20Sosa?= <igonzalezsosa@suse.com>
Date: Mon, 10 Oct 2016 17:02:04 +0100
Subject: [PATCH] Clean-up old palette support for vision impaired users

---
 src/YQUI.cc | 48 ------------------------------------------------
 src/YQUI.h  | 25 -------------------------
 2 files changed, 73 deletions(-)

diff --git a/src/YQUI.cc b/src/YQUI.cc
index e4e5db1e..9c20c317 100644
--- a/src/YQUI.cc
+++ b/src/YQUI.cc
@@ -103,7 +103,6 @@ YQUI::YQUI( bool withThreads )
     _uiInitialized		= false;
     _fatalError			= false;
     _fullscreen			= false;
-    _usingVisionImpairedPalette = false;
     _noborder			= false;
     screenShotNameTemplate	= "";
     _blockedLevel		= 0;
@@ -158,7 +157,6 @@ void YQUI::initUI()
     _busyCursorTimer = new QTimer( _signalReceiver );
     _busyCursorTimer->setSingleShot( true );
 
-    _normalPalette = qApp->palette();
     (void) QY2Styler::styler();	// Make sure QY2Styler singleton is created
 
     setButtonOrderFromEnvironment();
@@ -628,52 +626,6 @@ void YQUI::deleteNotify( YWidget * widget )
     _eventHandler.deletePendingEventsFor( widget );
 }
 
-
-void YQUI::toggleVisionImpairedPalette()
-{
-    QY2Styler::styler()->toggleHighContrastStyleSheet();
-}
-
-bool YQUI::usingVisionImpairedPalette() {
-    return QY2Styler::styler()->usingHighContrastStyleSheet();
-}
-
-QPalette
-YQUI::visionImpairedPalette()
-{
-    const QColor dark  ( 0x20, 0x20, 0x20 );
-    QPalette pal;
-
-    // for the active window (the one with the keyboard focus)
-    pal.setColor( QPalette::Active, QPalette::Background,	Qt::black 	);
-    pal.setColor( QPalette::Active, QPalette::Foreground,	Qt::cyan	);
-    pal.setColor( QPalette::Active, QPalette::Text,		Qt::cyan	);
-    pal.setColor( QPalette::Active, QPalette::Base,		dark		);
-    pal.setColor( QPalette::Active, QPalette::Button,		dark		);
-    pal.setColor( QPalette::Active, QPalette::ButtonText,	Qt::green	);
-    pal.setColor( QPalette::Active, QPalette::Highlight,	Qt::yellow	);
-    pal.setColor( QPalette::Active, QPalette::HighlightedText,	Qt::black	);
-
-    // for other windows (those that don't have the keyboard focus)
-    pal.setColor( QPalette::Inactive, QPalette::Background,	Qt::black 	);
-    pal.setColor( QPalette::Inactive, QPalette::Foreground,	Qt::cyan	);
-    pal.setColor( QPalette::Inactive, QPalette::Text,		Qt::cyan	);
-    pal.setColor( QPalette::Inactive, QPalette::Base,		dark		);
-    pal.setColor( QPalette::Inactive, QPalette::Button,		dark		);
-    pal.setColor( QPalette::Inactive, QPalette::ButtonText,	Qt::green	);
-
-    // for disabled widgets
-    pal.setColor( QPalette::Disabled, QPalette::Background,	Qt::black 	);
-    pal.setColor( QPalette::Disabled, QPalette::Foreground,	Qt::gray	);
-    pal.setColor( QPalette::Disabled, QPalette::Text,		Qt::gray	);
-    pal.setColor( QPalette::Disabled, QPalette::Base,		dark		);
-    pal.setColor( QPalette::Disabled, QPalette::Button,		dark		);
-    pal.setColor( QPalette::Disabled, QPalette::ButtonText,	Qt::gray	);
-
-    return pal;
-}
-
-
 // FIXME: Does this still do anything now that YQUI is no longer a QObject?
 bool YQUI::close()
 {
diff --git a/src/YQUI.h b/src/YQUI.h
index 8a1be749..ba9a5510 100644
--- a/src/YQUI.h
+++ b/src/YQUI.h
@@ -28,7 +28,6 @@
 #include <qapplication.h>
 #include <QMap>
 #include <QTimer>
-#include <QPalette>
 #include <vector>
 #include <type_traits>
 
@@ -271,27 +270,6 @@ class YQUI: public YUI
      **/
     static void setTextdomain( const char * domain );
 
-    /**
-     * Returns a high-contrast color palette suitable for vision impaired users.
-     **/
-    static QPalette visionImpairedPalette();
-
-    /**
-     * Returns the normal color palette
-     **/
-    QPalette normalPalette() const { return _normalPalette; }
-
-    /**
-     * Toggle between the vision impaired and the normal color palette.
-     **/
-    void toggleVisionImpairedPalette();
-
-    /**
-     * Returns 'true' if high-contrast colors for vision impaired users is in use.
-     * This should be queried at other places before using custom colors.
-     **/
-    bool usingVisionImpairedPalette();
-
     /**
      * Returns the application name for the window title (e.g. "YaST2@hostname")
      **/
@@ -369,9 +347,6 @@ class YQUI: public YUI
     YSimpleEventHandler _eventHandler;
     int 		_blockedLevel;
 
-    QPalette 		_normalPalette;
-    bool 		_usingVisionImpairedPalette;
-
     bool 		_leftHandedMouse;
     bool 		_askedForLeftHandedMouse;