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/*
* Copyright (C) 2012 Research In Motion Limited. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "DatePickerClient.h"
#include "Document.h"
#include "Frame.h"
#include "HTMLInputElement.h"
#include "PopupPicker.h"
#include "WebPage_p.h"
#include <BlackBerryPlatformString.h>
#include <LocaleHandler.h>
#include <LocalizeResource.h>
#include <unicode/dtfmtsym.h>
#include <wtf/text/StringBuilder.h>
using namespace WebCore;
using namespace icu;
namespace BlackBerry {
namespace WebKit {
DEFINE_STATIC_LOCAL(BlackBerry::Platform::LocalizeResource, s_resource, ());
DatePickerClient::DatePickerClient(BlackBerry::Platform::BlackBerryInputType type, const BlackBerry::Platform::String& value, const BlackBerry::Platform::String& min, const BlackBerry::Platform::String& max, double step, WebPagePrivate* webPagePrivate, WebCore::HTMLInputElement* element)
: PagePopupClient(webPagePrivate)
, m_type(type)
, m_element(element)
{
generateHTML(type, value, min, max, step);
}
DatePickerClient::~DatePickerClient()
{
}
void DatePickerClient::generateHTML(BlackBerry::Platform::BlackBerryInputType type, const BlackBerry::Platform::String& value, const BlackBerry::Platform::String& min, const BlackBerry::Platform::String& max, double step)
{
StringBuilder source;
String title = "";
source.appendLiteral("<style>\n");
// Include CSS file.
source.append(popupControlBlackBerryCss, sizeof(popupControlBlackBerryCss));
source.appendLiteral("</style>\n<style>");
source.append(timeControlBlackBerryCss, sizeof(timeControlBlackBerryCss));
source.appendLiteral("</style></head><body>\n");
source.appendLiteral("<script>\n");
source.appendLiteral("window.addEventListener('load', function showIt() {");
source.appendLiteral("window.popupcontrol.show({");
// Add DatePicker type
source.appendLiteral("type:");
switch (type) {
case BlackBerry::Platform::InputTypeDate:
source.appendLiteral("'Date', ");
title = String::fromUTF8(s_resource.getString(BlackBerry::Platform::PICKER_DATE_TITLE));
break;
case BlackBerry::Platform::InputTypeTime:
source.appendLiteral("'Time', ");
title = String::fromUTF8(s_resource.getString(BlackBerry::Platform::PICKER_TIME_TITLE));
break;
case BlackBerry::Platform::InputTypeDateTime:
source.appendLiteral("'DateTime', ");
title = String::fromUTF8(s_resource.getString(BlackBerry::Platform::PICKER_DATE_TIME_TITLE));
break;
case BlackBerry::Platform::InputTypeDateTimeLocal:
source.appendLiteral("'DateTimeLocal', ");
title = String::fromUTF8(s_resource.getString(BlackBerry::Platform::PICKER_DATE_TIME_LOCAL_TITLE));
break;
case BlackBerry::Platform::InputTypeMonth:
source.appendLiteral("'Month', ");
title = String::fromUTF8(s_resource.getString(BlackBerry::Platform::PICKER_MONTH_TITLE));
break;
case BlackBerry::Platform::InputTypeWeek:
default:
break;
}
// Add datetime value
source.appendLiteral("initialValue:");
if (!value.empty())
source.append("'" + String(value) + "', ");
else
source.appendLiteral("null, ");
// Add lower and upper bounds
source.appendLiteral("min:");
if (!min.empty())
source.append("'" + String(min) + "', ");
else
source.appendLiteral("null, ");
source.appendLiteral("max:");
if (!max.empty())
source.append("'" + String(max) + "', ");
else
source.appendLiteral("null, ");
// Add step size
source.append("step:" + String::number(step) + ", ");
// Add UI text
source.appendLiteral("uiText: {");
source.append("title:'" + title + "',");
source.append("doneButtonLabel:'" + String::fromUTF8(s_resource.getString(BlackBerry::Platform::PICKER_DONE_BUTTON_LABEL)) + "',");
source.append("cancelButtonLabel:'" + String::fromUTF8(s_resource.getString(BlackBerry::Platform::PICKER_CANCEL_BUTTON_LABEL)) + "',");
source.append("monthLabels:" + DatePickerClient::generateDateLabels(UDAT_STANDALONE_MONTHS) + ",");
source.append("shortMonthLabels:" + DatePickerClient::generateDateLabels(UDAT_SHORT_MONTHS) + ",");
source.append("daysOfWeekLabels:" + DatePickerClient::generateDateLabels(UDAT_STANDALONE_WEEKDAYS) + ",");
source.append("amPmLabels:" + DatePickerClient::generateDateLabels(UDAT_AM_PMS) + ",");
source.appendLiteral("},");
// Add directionality
bool isRtl = BlackBerry::Platform::LocaleHandler::instance()->isRtlLocale();
source.append("direction:'" + String(isRtl ? "rtl" : "ltr") + "',");
source.appendLiteral("});\n");
source.appendLiteral(" window.removeEventListener('load', showIt); }); \n");
source.append(timeControlBlackBerryJs, sizeof(timeControlBlackBerryJs));
source.appendLiteral("</script>\n</body> </html>\n");
m_source = source.toString();
}
void DatePickerClient::setValueAndClosePopup(const String& value)
{
// Popup closed.
if (!m_element)
return;
// We hide caret when we select date input field, restore it when we close date picker.
m_element->document()->frame()->selection()->setCaretVisible(true);
// Return -1 if user cancel the selection.
if (value != "-1")
m_element->setValue(value, DispatchChangeEvent);
closePopup();
}
void DatePickerClient::didClosePopup()
{
PagePopupClient::didClosePopup();
m_element = 0;
}
// UDAT_foo are for labels that are meant to be formatted as part of a date.
// UDAT_STANDALONE_foo are for labels that are displayed separately from other date components.
// For example, UDAT_SHORT_MONTHS in Catalan puts a preposition in front of the month but UDAT_STANDALONE_SHORT_MONTHS does not.
const String DatePickerClient::generateDateLabels(UDateFormatSymbolType symbolType)
{
UErrorCode uerrStatus = U_ZERO_ERROR;
DateFormatSymbols dateSymbols = DateFormatSymbols(uerrStatus); // constructor will never fail
const UnicodeString* labels = 0;
int32_t labelCount = 0;
switch (symbolType) {
// dateSymbols retain ownership of return values from getFoo calls
case UDAT_STANDALONE_MONTHS:
labelCount = 12;
labels = dateSymbols.getMonths(labelCount, DateFormatSymbols::STANDALONE, DateFormatSymbols::WIDE);
break;
case UDAT_STANDALONE_SHORT_MONTHS:
labelCount = 12;
labels = dateSymbols.getMonths(labelCount, DateFormatSymbols::STANDALONE, DateFormatSymbols::ABBREVIATED);
break;
case UDAT_SHORT_MONTHS:
labelCount = 12;
labels = dateSymbols.getMonths(labelCount, DateFormatSymbols::FORMAT, DateFormatSymbols::ABBREVIATED);
break;
case UDAT_STANDALONE_WEEKDAYS:
labelCount = 8;
// getWeekdays returns an array where the zeroeth element is empty; the first label is placed in index 1
labels = &(dateSymbols.getWeekdays(labelCount, DateFormatSymbols::STANDALONE, DateFormatSymbols::WIDE))[1]; // skip zeroeth element
--labelCount;
break;
case UDAT_AM_PMS:
labelCount = 2;
labels = dateSymbols.getAmPmStrings(labelCount);
break;
default:
ASSERT(0);
break;
}
StringBuilder printedLabels;
printedLabels.appendLiteral("[");
for (int32_t i = 0; i < labelCount; ++i) {
String escapedLabel = String(labels[i].getBuffer(), labels[i].length()).replace('\\', "\\\\").replace('\'', "\\'"); // TODO PR 243547: refactor escaping of strings for DatePickerClient and SelectPopupClient
printedLabels.append("'" + escapedLabel + "'");
if (i < labelCount - 1)
printedLabels.appendLiteral(",");
}
printedLabels.appendLiteral("]");
return printedLabels.toString();
}
}
}
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