Keys color can now be changed without the need to restart the

application.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 64d40d992e)

src/MainWidget.cpp

@@ -511,27 +511,27 @@ MainWidget::MainWidget ( TDEAboutData *about, bool tren, TQWidget *parent, const
 	{
 		tray = new KbdTray ( this );
 		tray->setPixmap ( UserIcon ( "tray" ) );
-	
+
 		TDEConfig *cfg = TDEApplication::kApplication()->config();
-	
+
 		TDEPopupMenu *m = tray->contextMenu();
 		m->setCheckable ( true );
-	
+
 		KHelpMenu *h = new KHelpMenu ( tray, about );
 		m->insertItem ( "Font ...", this, TQT_SLOT ( chooseFont() ) );
 
 		mnu_autores = m->insertItem( "Auto resize font",this, TQT_SLOT ( toggleFontAutoRes() ) );
 		bool fnt_autores = cfg->readBoolEntry("autoresfont",true);
 		m->setItemChecked(mnu_autores, fnt_autores);
-		
+
 		m->insertItem ( i18n ("Background color"), this, TQT_SLOT ( chooseBackgroundColor() ) );
-		m->insertItem ( i18n ("Keys color (requires restart)"), this, TQT_SLOT ( chooseKeysColor() ) );
+		m->insertItem ( i18n ("Keys color"), this, TQT_SLOT ( chooseKeysColor() ) );
 
 		m->insertSeparator();
 		mnu_dock = m->insertItem ( "Dock widget", this, TQT_SLOT ( showDock() ) );
 		bool show_dock = cfg->readBoolEntry("showdock",false);
 		m->setItemChecked(mnu_dock, show_dock);
-		
+
 		mnu_lock = m->insertItem(i18n("Lock on screen"), this, TQT_SLOT(toggleLock()));
 		locked = cfg->readBoolEntry("locked", false);
 		m->setItemChecked(mnu_lock, locked);
@@ -597,7 +597,23 @@ void MainWidget::chooseKeysColor()
 	{
 		cfg->writeEntry("keysColor", newkeysC.name()); // save as #rrbbgg
 		cfg->sync();
-		// can't set PaletteBackgroundColor because it's in VButton::VButton - needs restart to read configuration entry
+
+		for (unsigned idx = 0; idx < btns.size(); ++idx)
+		{
+			btns[idx]->setColor(newkeysC);
+		}
+		for (unsigned idx = 0; idx < mod_keys.size(); ++idx)
+		{
+			mod_keys[idx]->setColor(newkeysC);
+		}
+		for (unsigned idx = 0; idx < other_keys.size(); ++idx)
+		{
+			other_keys[idx]->setColor(newkeysC);
+		}
+		for (unsigned idx = 0; idx < numl_keys.size(); ++idx)
+		{
+			numl_keys[idx]->setColor(newkeysC);
+		}
 	}
 }
 

src/MainWidget.h

@@ -50,25 +50,21 @@ public:
 
 public slots:
 	void keyPress(unsigned int keycode);
-
 	void toggleCaps();
 	void toggleNumlock();
-
 	void toggleShift();
-
+	void toggleNumericPad();
+	void toggleFontAutoRes();
+	void toggleLock();
 	void queryModState();
 	void showDock();
-	
-	void quitClicked();
 	void chooseFont();
 	void chooseBackgroundColor();
 	void chooseKeysColor();
-	void toggleNumericPad();
-	void toggleFontAutoRes();
-	void toggleLock();
 	void restorePosition();
 	void showConfigMenu();
  	void saveState();
+	void quitClicked();
 
 protected:
 	void resizeEvent(TQResizeEvent *e);

src/VButton.cpp

@@ -11,16 +11,16 @@ VButton::VButton(TQWidget *parent, const char *name): TQPushButton (parent,name)
 {
 	TDEConfig *cfg = TDEApplication::kApplication()->config();
 	TQString keysC = cfg->readEntry("keysColor", "#f0f0f0");
-	setPaletteBackgroundColor(TQColor(keysC));
-
+	setColor(TQColor(keysC));
 	setFocusPolicy(TQ_NoFocus);
 	resize(30,30);
 	press=false;
 }
+
 VButton::~VButton()
 {
-
 }
+
 void VButton::shiftPressed(bool press)
 {
 	if (press==true){	
@@ -32,12 +32,12 @@ void VButton::shiftPressed(bool press)
 		else{
 			TQPushButton::setText(tu);
 		}
-
 	}
 	else{
 		TQPushButton::setText(l);
 	}
 }
+
 void VButton::capsPressed(bool press)
 {
 	if (press==true){	
@@ -59,20 +59,40 @@ void VButton::setText(const TQString& text)
 	TQPushButton::setText(text);
 	l=text;
 }
+
 void VButton::setShiftText(const TQString& text)
 {
 	u=text;
 }
 
+void VButton::setColor(const TQColor &color)
+{
+	setPaletteBackgroundColor(color);
+	// Need to set TQColorGroup::Button color as well, otherwise the actual
+	// color of the key does not change until the next restart of the application.
+	TQPalette plt = palette();
+	TQColorGroup cg = plt.active();
+	cg.setColor(TQColorGroup::Button, color);
+	plt.setActive(cg);
+	cg = plt.inactive();
+	cg.setColor(TQColorGroup::Button, color);
+	plt.setInactive(cg);
+	cg = plt.disabled();
+	cg.setColor(TQColorGroup::Button, color);
+	plt.setDisabled(cg);
+	setPalette(plt);
+}
+
 void VButton::setKeyCode(unsigned int keycode)
 {
 	this->keycode=keycode;
-	
 }
+
 unsigned int VButton::getKeyCode()
 {
 	return this->keycode;
 }
+
 void VButton::sendKey()
 {
 	emit keyClick(keycode);
@@ -86,8 +106,8 @@ void VButton::reposition(int width, int height)
 	double sdy=ph/orig_size.height();
 	move((int)(width/dx),(int)(height/dy));
 	resize((int)(width/sdx), (int)(height/sdy));
-
 }
+
 void VButton::res()
 {
 	orig_size=geometry();

src/VButton.h

@@ -11,15 +11,17 @@ Q_OBJECT
 public:
 	VButton(TQWidget *parent=0, const char *name=0);
 	~VButton();
-	void setKeyCode(unsigned int keycode);
+
 	unsigned int getKeyCode();
-	void setText(const TQString& text);
-	void setShiftText(const TQString& text);
+	void setKeyCode(unsigned int keycode);
+	void setText(const TQString &text);
+	void setShiftText(const TQString &text);
+	void setColor(const TQColor &color);
 	void capsPressed(bool press);
-	
-	
+
 	void reposition(int width, int height);
 	void res();
+
 	static double pw;
 	static double ph;
 
@@ -32,7 +34,8 @@ protected:
 	TQString u;
 	TQString l;
 	TQRect orig_size;
-    void timerEvent ( TQTimerEvent * );
+
+	void timerEvent ( TQTimerEvent * );
 
 public slots:
 	void sendKey();
@@ -44,7 +47,6 @@ protected slots:
 
 signals:
 	void keyClick(unsigned int keycode);
-
 };
 
 #endif