/*
 * Copyright 2015 Haiku, Inc. All rights reserved.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *              Josef Gajdusek
 */


#include "PopUpColumn.h"

#include <PopUpMenu.h>
#include <MenuItem.h>
#include <Window.h>

#include "EditWindow.h"
#include "ShortcutsWindow.h"

PopUpColumn::PopUpColumn(BPopUpMenu* menu, const char* name, float width,
        float minWidth, float maxWidth, uint32 truncate, bool editable,
        bool cycle, int cycleInit, alignment align)
        :
        BStringColumn(name, width, minWidth, maxWidth, truncate, align),
        fEditable(editable),
        fCycle(cycle),
        fCycleInit(cycleInit),
        fMenu(menu)
{
        SetWantsEvents(true);
}


PopUpColumn::~PopUpColumn()
{
        delete fMenu;
}

void
PopUpColumn::MouseDown(BColumnListView* parent, BRow* row, BField* field,
        BRect fieldRect, BPoint point, uint32 buttons)
{
        if ((buttons & B_SECONDARY_MOUSE_BUTTON)
                || (buttons & B_PRIMARY_MOUSE_BUTTON && (fEditable || fCycle))) {
                BMessage* msg = new BMessage(ShortcutsWindow::HOTKEY_ITEM_MODIFIED);
                msg->SetInt32("row", parent->IndexOf(row));
                msg->SetInt32("column", LogicalFieldNum());
                if (buttons & B_SECONDARY_MOUSE_BUTTON) {
                        BMenuItem* selected = fMenu->Go(parent->ConvertToScreen(point));
                        if (selected) {
                                msg->SetString("text", selected->Label());
                                parent->Window()->PostMessage(msg);
                        }
                }
                if (buttons & B_PRIMARY_MOUSE_BUTTON && row->IsSelected()) {
                        BStringField* stringField = static_cast<BStringField*>(field);
                        if (fEditable) {
                                EditWindow* edit = new EditWindow(stringField->String(), 0);
                                msg->SetString("text", edit->Go());
                        } else if (fCycle) {
                                BMenuItem* item;
                                for (int i = 0; (item = fMenu->ItemAt(i)) != NULL; i++)
                                        if (strcmp(stringField->String(), item->Label()) == 0) {
                                                item = fMenu->ItemAt((i + 1) % fMenu->CountItems());
                                                break;
                                        }
                                if (item == NULL)
                                        item = fMenu->ItemAt(fCycleInit);
                                msg->SetString("text", item->Label());
                        }
                        parent->Window()->PostMessage(msg);
                }
        }
        BStringColumn::MouseDown(parent, row, field, fieldRect, point, buttons);
}