localization.cpp

#include <gui/GUI.h>
#include <os/OS.h>

using namespace SkyGI;

class MyLocalization : public View
{
public:
        MyLocalization(Window *pParent, const Rect &rFrame, unsigned int nWindowLayoutFlags);
        TextView *pTextView;
};
        
MyLocalization::MyLocalization(Window *pParent, const Rect &rFrame, unsigned int nWindowLayoutFlags) : View(pParent, rFrame, nWindowLayoutFlags)
{
        Catalog *pCatalog;

        pTextView = new TextView(this, Rect(0,0,0,0), WINDOW_LAYOUT_SAME_SIZE);

        // The Application instance already loaded the primary catalog for the current system set language
        // using the directory this application resits in from the subfolder resource/translation
        // Get two strings and display them using LocalizedString class
        pTextView->Append(String("System set local string 0: ") + LocalizedString(0), true);
        pTextView->Append(String("System set local string 1: ") + LocalizedString(1), true);
        pTextView->Append(String("System set local string 100: ") + LocalizedString(100), true);

        // Now load the english catalog by manually constructing the path to it
        pCatalog = new Catalog();
        pCatalog->LoadFromDirectory(Application::GetInstance()->GetApplicationDirectory() + "resource/translation", "en");
        pTextView->Append(String("en string 0: ") + LocalizedString(0, pCatalog), true);
        pTextView->Append(String("en string 1: ") + LocalizedString(1, pCatalog), true);
        pTextView->Append(String("en string 100: ") + LocalizedString(100, pCatalog), true);

        // Apply the english catalog as default one so we can quickly access it with LocalizedString
        Application::GetInstance()->SetCatalog(pCatalog);
        pTextView->Append(String("Current local string 0: ") + LocalizedString(0), true);
        pTextView->Append(String("Current local string 1: ") + LocalizedString(1), true);
        pTextView->Append(String("Current local string 100: ") + LocalizedString(100), true);

        // Now load the german catalog 
        pCatalog->LoadFromDirectory(Application::GetInstance()->GetApplicationDirectory() + "resource/translation", "de");
        pTextView->Append(String("de string 0: ") + LocalizedString(0, pCatalog), true);
        pTextView->Append(String("de string 1: ") + LocalizedString(1, pCatalog), true);
        pTextView->Append(String("de string 100: ") + LocalizedString(100, pCatalog), true);

        // Apply the german catalog as default one so we can quickly access it with LocalizedString
        Application::GetInstance()->SetCatalog(pCatalog);
        pTextView->Append(String("Current local string 0: ") + LocalizedString(0), true);
        pTextView->Append(String("Current local string 1: ") + LocalizedString(1), true);
        pTextView->Append(String("Current local string 100: ") + LocalizedString(100), true);

        // Finally load and apply the english catalog again
        pCatalog->LoadFromDirectory(Application::GetInstance()->GetApplicationDirectory() + "resource/translation", "en");
        Application::GetInstance()->SetCatalog(pCatalog);
}

void LocalizationTest()
{
        Rect r(Point(100, 100), Point(400, 440));

        ApplicationWindow* pApplicationWindow = new ApplicationWindow(r, "Localization", WINDOW_LAYOUT_NOTHING, APPLICATION_WINDOW_NO_VIEW);
        
        pApplicationWindow->GetTitleWindow()->SetFlags( (TitleWindowFlags)(pApplicationWindow->GetTitleWindow()->GetFlags() ));
        pApplicationWindow->AttachView(new MyLocalization(pApplicationWindow, pApplicationWindow->GetClientRect(), WINDOW_LAYOUT_NOTHING));
        pApplicationWindow->Show();
}

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