set locales to C because en_US not installed on some systems, only UTF-8...

set locales to C because en_US not installed on some systems, only UTF-8 version and en_US.UTF-8 does not work.

src/gettext.h

@@ -25,3 +25,13 @@ inline wchar_t* chartowchar_t(const char *str)
 	mbstowcs(nstr, str, l);
 	return nstr;
 }
+
+inline void changeCtype(const char *l)
+{
+	char *ret = NULL;
+	ret = setlocale(LC_CTYPE, l);
+	if(ret == NULL)
+		std::cout<<"locale could not be set"<<std::endl;
+	else
+		std::cout<<"locale has been set to:"<<ret<<std::endl;
+}

src/guiMainMenu.cpp

@@ -164,7 +164,7 @@ void GUIMainMenu::regenerateGui(v2u32 screensize)
 	v2s32 topleft_client(40, 0);
 	v2s32 size_client = size - v2s32(40, 0);
 	
-	setlocale(LC_CTYPE, "");
+	changeCtype("");
 	{
 		core::rect<s32> rect(0, 0, 20, 125);
 		rect += topleft_client + v2s32(-15, 60);
@@ -181,7 +181,7 @@ void GUIMainMenu::regenerateGui(v2u32 screensize)
 		Environment->addStaticText(chartowchar_t(gettext("Name/Password")), 
 			rect, false, true, this, -1);
 	}
-	setlocale(LC_CTYPE, "en_US");
+	changeCtype("C");
 	{
 		core::rect<s32> rect(0, 0, 230, 30);
 		rect += topleft_client + v2s32(160, 50);
@@ -198,7 +198,7 @@ void GUIMainMenu::regenerateGui(v2u32 screensize)
 		e->setPasswordBox(true);
 
 	}
-	setlocale(LC_CTYPE, "");
+	changeCtype("");
 	// Address + port
 	{
 		core::rect<s32> rect(0, 0, 110, 20);
@@ -206,7 +206,7 @@ void GUIMainMenu::regenerateGui(v2u32 screensize)
 		Environment->addStaticText(chartowchar_t(gettext("Address/Port")),
 			rect, false, true, this, -1);
 	}
-	setlocale(LC_CTYPE, "en_US");
+	changeCtype("C");
 	{
 		core::rect<s32> rect(0, 0, 230, 30);
 		rect += topleft_client + v2s32(160, 100);
@@ -221,7 +221,7 @@ void GUIMainMenu::regenerateGui(v2u32 screensize)
 		rect += topleft_client + v2s32(size_client.X-60-100, 100);
 		Environment->addEditBox(text_port.c_str(), rect, true, this, GUI_ID_PORT_INPUT);
 	}
-	setlocale(LC_CTYPE, "");
+	changeCtype("");
 	{
 		core::rect<s32> rect(0, 0, 400, 20);
 		rect += topleft_client + v2s32(160, 100+35);
@@ -294,7 +294,7 @@ void GUIMainMenu::regenerateGui(v2u32 screensize)
 		Environment->addButton(rect, this, GUI_ID_DELETE_MAP_BUTTON,
 			  chartowchar_t(gettext("Delete map")));
 	}
-	setlocale(LC_CTYPE, "en_US");
+	changeCtype("C");
 }
 
 void GUIMainMenu::drawMenu()

src/guiMessageMenu.cpp

@@ -85,7 +85,7 @@ void GUIMessageMenu::regenerateGui(v2u32 screensize)
 		Environment->addStaticText(m_message_text.c_str(), rect, false,
 				true, this, 256);
 	}
-	setlocale(LC_CTYPE, "");
+	changeCtype("");
 	{
 		core::rect<s32> rect(0, 0, 140, 30);
 		rect = rect + v2s32(size.X/2-140/2, size.Y/2-30/2+25);
@@ -94,7 +94,7 @@ void GUIMessageMenu::regenerateGui(v2u32 screensize)
 			chartowchar_t(gettext("Proceed")));
 		Environment->setFocus(e);
 	}
-	setlocale(LC_CTYPE, "en_US");
+	changeCtype("en_US.UTF-8");
 }
 
 void GUIMessageMenu::drawMenu()

src/guiPasswordChange.cpp

@@ -96,14 +96,14 @@ void GUIPasswordChange::regenerateGui(v2u32 screensize)
 		Add stuff
 	*/
 	s32 ypos = 50;
-	setlocale(LC_CTYPE, "");
+	changeCtype("");
 	{
 		core::rect<s32> rect(0, 0, 110, 20);
 		rect += topleft_client + v2s32(35, ypos+6);
 		Environment->addStaticText(chartowchar_t(gettext("Old Password")),
 			rect, false, true, this, -1);
 	}
-	setlocale(LC_CTYPE, "en_US");
+	changeCtype("C");
 	{
 		core::rect<s32> rect(0, 0, 230, 30);
 		rect += topleft_client + v2s32(160, ypos);
@@ -113,14 +113,14 @@ void GUIPasswordChange::regenerateGui(v2u32 screensize)
 		e->setPasswordBox(true);
 	}
 	ypos += 50;
-	setlocale(LC_CTYPE, "");
+	changeCtype("");
 	{
 		core::rect<s32> rect(0, 0, 110, 20);
 		rect += topleft_client + v2s32(35, ypos+6);
 		Environment->addStaticText(chartowchar_t(gettext("New Password")),
 			rect, false, true, this, -1);
 	}
-	setlocale(LC_CTYPE, "en_US");
+	changeCtype("C");
 	{
 		core::rect<s32> rect(0, 0, 230, 30);
 		rect += topleft_client + v2s32(160, ypos);
@@ -129,14 +129,14 @@ void GUIPasswordChange::regenerateGui(v2u32 screensize)
 		e->setPasswordBox(true);
 	}
 	ypos += 50;
-	setlocale(LC_CTYPE, "");
+	changeCtype("");
 	{
 		core::rect<s32> rect(0, 0, 110, 20);
 		rect += topleft_client + v2s32(35, ypos+6);
 		Environment->addStaticText(chartowchar_t(gettext("Confirm Password")),
 			rect, false, true, this, -1);
 	}
-	setlocale(LC_CTYPE, "en_US");
+	changeCtype("C");
 	{
 		core::rect<s32> rect(0, 0, 230, 30);
 		rect += topleft_client + v2s32(160, ypos);
@@ -146,7 +146,7 @@ void GUIPasswordChange::regenerateGui(v2u32 screensize)
 	}
 
 	ypos += 50;
-	setlocale(LC_CTYPE, "");
+	changeCtype("");
 	{
 		core::rect<s32> rect(0, 0, 140, 30);
 		rect = rect + v2s32(size.X/2-140/2, ypos);
@@ -163,7 +163,7 @@ void GUIPasswordChange::regenerateGui(v2u32 screensize)
 			rect, false, true, this, ID_message);
 		e->setVisible(false);
 	}
-	setlocale(LC_CTYPE, "en_US");
+	changeCtype("C");
 
 }
 

src/guiPauseMenu.cpp

@@ -103,7 +103,7 @@ void GUIPauseMenu::regenerateGui(v2u32 screensize)
 	const s32 btn_gap = 20;
 	const s32 btn_num = 4;
 	s32 btn_y = size.Y/2-((btn_num*btn_height+(btn_num-1)*btn_gap))/2;
-	setlocale(LC_CTYPE, "");
+	changeCtype("");
 	{
 		core::rect<s32> rect(0, 0, 140, btn_height);
 		rect = rect + v2s32(size.X/2-140/2, btn_y);
@@ -181,7 +181,7 @@ void GUIPauseMenu::regenerateGui(v2u32 screensize)
 	
 		Environment->addStaticText(narrow_to_wide(os.str()).c_str(), rect, false, true, this, 259);
 	}
-	setlocale(LC_CTYPE, "en_US");
+	changeCtype("C");
 }
 
 void GUIPauseMenu::drawMenu()

src/guiTextInputMenu.cpp

@@ -104,14 +104,14 @@ void GUITextInputMenu::regenerateGui(v2u32 screensize)
 		Environment->addEditBox(text.c_str(), rect, true, this, 256);
 		Environment->setFocus(e);
 	}
-	setlocale(LC_CTYPE, "");
+	changeCtype("");
 	{
 		core::rect<s32> rect(0, 0, 140, 30);
 		rect = rect + v2s32(size.X/2-140/2, size.Y/2-30/2+25);
 		Environment->addButton(rect, this, 257,
 			chartowchar_t(gettext("Proceed")));
 	}
-	setlocale(LC_CTYPE, "en_US");
+	changeCtype("C");
 }
 
 void GUITextInputMenu::drawMenu()