/*
 * Copyright 2004-2012, Haiku, Inc. All rights reserved.
 * Copyright 2001, Dr. Zoidberg Enterprises. All rights reserved.
 *
 * Distributed under the terms of the MIT License.
 */


#include "NotifierConfigView.h"

#include <Catalog.h>
#include <CheckBox.h>
#include <LayoutBuilder.h>
#include <PopUpMenu.h>
#include <MenuItem.h>
#include <MenuField.h>
#include <String.h>
#include <Message.h>

#include <MailFilter.h>
#include <MailSettings.h>


#undef B_TRANSLATION_CONTEXT
#define B_TRANSLATION_CONTEXT "NotifierConfigView"


const uint32 kMsgNotifyMethod = 'nomt';


NotifierConfigView::NotifierConfigView()
        :
        BMailSettingsView("notifier_config")
{
        SetViewUIColor(B_PANEL_BACKGROUND_COLOR);

        BPopUpMenu *menu = new BPopUpMenu(B_EMPTY_STRING, false, false);

        const char *notifyMethods[] = {
                B_TRANSLATE("Beep"),
                B_TRANSLATE("Alert"),
                B_TRANSLATE("Keyboard LEDs"),
                B_TRANSLATE("Central alert"),
                B_TRANSLATE("Central beep"),
                B_TRANSLATE("Log window")
        };
        for (int32 i = 0, j = 1;i < 6; i++, j *= 2) {
                menu->AddItem(new BMenuItem(notifyMethods[i],
                        new BMessage(kMsgNotifyMethod)));
        }

        BLayoutBuilder::Group<>(this).Add(
                new BMenuField("notify", B_TRANSLATE("Method:"), menu));
}


void
NotifierConfigView::SetTo(const BMessage *archive)
{
        int32 method = archive->FindInt32("notification_method");
        if (method < 0)
                method = 1;

        BMenuField *field;
        if ((field = dynamic_cast<BMenuField *>(FindView("notify"))) == NULL)
                return;

        for (int32 i = field->Menu()->CountItems(); i-- > 0;) {
                BMenuItem *item = field->Menu()->ItemAt(i);
                item->SetMarked((method & (1L << i)) != 0);
        }
        _UpdateNotifyText();
}


status_t
NotifierConfigView::SaveInto(BMailAddOnSettings& settings) const
{
        int32 method = 0;

        BMenuField *field;
        if ((field = dynamic_cast<BMenuField *>(FindView("notify"))) != NULL) {
                for (int32 i = field->Menu()->CountItems(); i-- > 0;) {
                        BMenuItem *item = field->Menu()->ItemAt(i);
                        if (item->IsMarked())
                                method |= 1L << i;
                }
        }

        return settings.SetInt32("notification_method", method);
}


void
NotifierConfigView::AttachedToWindow()
{
        if (BMenuField *field = dynamic_cast<BMenuField *>(FindView("notify")))
                field->Menu()->SetTargetForItems(this);
}


void
NotifierConfigView::_UpdateNotifyText()
{
        BMenuField *field;
        if ((field = dynamic_cast<BMenuField *>(FindView("notify"))) == NULL)
                return;

        BString label;
        for (int32 i = field->Menu()->CountItems(); i-- > 0;) {
                BMenuItem *item = field->Menu()->ItemAt(i);
                if (!item->IsMarked())
                        continue;

                if (label != "")
                        label.Prepend(" + ");
                label.Prepend(item->Label());
        }
        if (label == "")
                label = B_TRANSLATE("none");
        field->MenuItem()->SetLabel(label.String());
}


void
NotifierConfigView::MessageReceived(BMessage *msg)
{
        switch (msg->what) {
                case kMsgNotifyMethod:
                {
                        BMenuItem *item;
                        if (msg->FindPointer("source",(void **)&item) < B_OK)
                                break;

                        item->SetMarked(!item->IsMarked());
                        _UpdateNotifyText();
                        break;
                }
                default:
                        BView::MessageReceived(msg);
        }
}


// #pragma mark -


BMailSettingsView*
instantiate_filter_settings_view(const BMailAccountSettings& accountSettings,
        const BMailAddOnSettings& settings)
{
        NotifierConfigView* view = new NotifierConfigView();
        view->SetTo(&settings);
        return view;
}