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fe25118d04
Country names now appear in alphabetical order in the menu, depending on the chosen language. Change-Id: I57b8ce0a7120a3c8a433ce1b05628842c4d0aeb5
76 lines
2.7 KiB
C++
76 lines
2.7 KiB
C++
#include "country_controller.h"
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#include "../global_preferences.h"
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#include "../apps_container.h"
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#include <string.h>
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namespace Shared {
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int CountryController::IndexOfCountry(I18n::Country country) {
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/* As we want to order the countries alphabetically in the selected language,
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* the index of a country in the table is the number of other countries that
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* go before it in alphabetical order. */
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int res = 0;
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for (int c = 0; c < I18n::NumberOfCountries; c++) {
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if (country != static_cast<I18n::Country>(c) && strcmp(I18n::translate(I18n::CountryNames[static_cast<uint8_t>(country)]), I18n::translate(I18n::CountryNames[c])) > 0) {
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res += 1;
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}
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}
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return res;
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}
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I18n::Country CountryController::CountryAtIndex(int i) {
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/* This method is called for each country one after the other, so we could
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* save a lot of computations by memoizing the IndexInTableOfCountry.
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* However, since the number of countries is fairly small, and the country
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* menu is unlikely to be used more than once or twice in the device's
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* lifespan, we skim on memory usage here.*/
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for (int c = 0; c < I18n::NumberOfCountries; c++) {
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I18n::Country country = static_cast<I18n::Country>(c);
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if (i == IndexOfCountry(country)) {
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return country;
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}
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}
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assert(false);
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return (I18n::Country)0;
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}
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CountryController::CountryController(Responder * parentResponder, KDCoordinate verticalMargin) :
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ViewController(parentResponder),
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m_selectableTableView(this, this, this)
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{
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m_selectableTableView.setTopMargin(verticalMargin);
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m_selectableTableView.setBottomMargin(verticalMargin);
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for (int i = 0; i < I18n::NumberOfCountries; i++) {
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m_cells[i].setMessageFont(KDFont::LargeFont);
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}
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}
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void CountryController::resetSelection() {
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m_selectableTableView.deselectTable();
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selectCellAtLocation(0, IndexOfCountry(GlobalPreferences::sharedGlobalPreferences()->country()));
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}
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void CountryController::viewWillAppear() {
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ViewController::viewWillAppear();
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resetSelection();
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/* FIXME : When selecting a country, changing the language, then coming back
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* to select a country, some countries' names will be cropped. We force the
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* TableView to refresh to prevent that. */
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m_selectableTableView.reloadData();
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}
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bool CountryController::handleEvent(Ion::Events::Event event) {
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if (event == Ion::Events::OK || event == Ion::Events::EXE) {
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GlobalPreferences::sharedGlobalPreferences()->setCountry(CountryAtIndex(selectedRow()));
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return true;
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}
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return false;
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}
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void CountryController::willDisplayCellForIndex(HighlightCell * cell, int index) {
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static_cast<MessageTableCell *>(cell)->setMessage(I18n::CountryNames[static_cast<uint8_t>(CountryAtIndex(index))]);
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}
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}
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