/*
 * Copyright 2002-2025, Haiku. All rights reserved.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *              DarkWyrm (darkwyrm@earthlink.net)
 *              Alexander von Gluck, kallisti5@unixzen.com
 *              Stephan Aßmus <superstippi@gmx.de>
 */


#include "AppearanceWindow.h"

#include <Button.h>
#include <Catalog.h>
#include <LayoutBuilder.h>
#include <Locale.h>
#include <Messenger.h>
#include <SeparatorView.h>
#include <TabView.h>

#include "AntialiasingSettingsView.h"
#include "ColorsView.h"
#include "FontView.h"
#include "LookAndFeelSettingsView.h"


// This file used to be called APRWindow, left this to avoid retranslating everything
#undef B_TRANSLATION_CONTEXT
#define B_TRANSLATION_CONTEXT "APRWindow"


static const uint32 kMsgSetDefaults = 'dflt';
static const uint32 kMsgRevert = 'rvrt';


AppearanceWindow::AppearanceWindow(BRect frame)
        :
        BWindow(frame, B_TRANSLATE_SYSTEM_NAME("Appearance"), B_TITLED_WINDOW,
                B_NOT_RESIZABLE | B_NOT_ZOOMABLE | B_AUTO_UPDATE_SIZE_LIMITS
                        | B_QUIT_ON_WINDOW_CLOSE, B_ALL_WORKSPACES)
{
        fDefaultsButton = new BButton("defaults", B_TRANSLATE("Defaults"),
                new BMessage(kMsgSetDefaults), B_WILL_DRAW);

        fRevertButton = new BButton("revert", B_TRANSLATE("Revert"),
                new BMessage(kMsgRevert), B_WILL_DRAW);

        BTabView* tabView = new BTabView("tabview", B_WIDTH_FROM_LABEL);

        fFontSettings = new FontView(B_TRANSLATE("Fonts"));

        fColorsView = new ColorsView(B_TRANSLATE("Colors"));

        fLookAndFeelSettings = new LookAndFeelSettingsView(
                B_TRANSLATE("Look and feel"));

        fAntialiasingSettings = new AntialiasingSettingsView(
                B_TRANSLATE("Antialiasing"));

        tabView->AddTab(fFontSettings);
        tabView->AddTab(fColorsView);
        tabView->AddTab(fLookAndFeelSettings);
        tabView->AddTab(fAntialiasingSettings);
        tabView->SetBorder(B_NO_BORDER);

        _UpdateButtons();

        BLayoutBuilder::Group<>(this, B_VERTICAL, 0)
                .SetInsets(0, B_USE_DEFAULT_SPACING, 0, B_USE_DEFAULT_SPACING)
                .Add(tabView)
                .Add(new BSeparatorView(B_HORIZONTAL))
                .AddGroup(B_HORIZONTAL)
                        .Add(fDefaultsButton)
                        .Add(fRevertButton)
                        .SetInsets(B_USE_WINDOW_SPACING, B_USE_DEFAULT_SPACING,
                                B_USE_DEFAULT_SPACING, 0)
                        .AddGlue();
}


void
AppearanceWindow::MessageReceived(BMessage *message)
{
        switch (message->what) {
                case kMsgUpdate:
                        _UpdateButtons();
                        break;

                case kMsgSetDefaults:
                        fFontSettings->SetDefaults();
                        fColorsView->SetDefaults();
                        fLookAndFeelSettings->SetDefaults();
                        fAntialiasingSettings->SetDefaults();

                        _UpdateButtons();
                        break;

                case kMsgRevert:
                        fFontSettings->Revert();
                        fColorsView->Revert();
                        fLookAndFeelSettings->Revert();
                        fAntialiasingSettings->Revert();

                        _UpdateButtons();
                        break;

                default:
                        BWindow::MessageReceived(message);
                        break;
        }
}


void
AppearanceWindow::_UpdateButtons()
{
        fDefaultsButton->SetEnabled(_IsDefaultable());
        fRevertButton->SetEnabled(_IsRevertable());
}


bool
AppearanceWindow::_IsDefaultable() const
{
//      printf("fonts defaultable: %d\n", fFontSettings->IsDefaultable());
//      printf("colors defaultable: %d\n", fColorsView->IsDefaultable());
//      printf("AA defaultable: %d\n", fAntialiasingSettings->IsDefaultable());
//      printf("decor defaultable: %d\n", fLookAndFeelSettings->IsDefaultable());
        return fFontSettings->IsDefaultable()
                || fColorsView->IsDefaultable()
                || fLookAndFeelSettings->IsDefaultable()
                || fAntialiasingSettings->IsDefaultable();
}


bool
AppearanceWindow::_IsRevertable() const
{
//      printf("fonts revertable: %d\n", fFontSettings->IsRevertable());
//      printf("colors revertable: %d\n", fColorsView->IsRevertable());
//      printf("AA revertable: %d\n", fAntialiasingSettings->IsRevertable());
//      printf("decor revertable: %d\n", fLookAndFeelSettings->IsRevertable());
        return fFontSettings->IsRevertable()
                || fColorsView->IsRevertable()
                || fLookAndFeelSettings->IsRevertable()
                || fAntialiasingSettings->IsRevertable();
}