--- a/securitysettings/cpeapuiplugins/cpeapuserpasswordui/src/cpeapuserpasswordui.cpp Tue Aug 31 15:16:37 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,480 +0,0 @@
-/*
- * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
- * All rights reserved.
- * This component and the accompanying materials are made available
- * under the terms of "Eclipse Public License v1.0"
- * which accompanies this distribution, and is available
- * at the URL "http://www.eclipse.org/legal/epl-v10.html".
- *
- * Initial Contributors:
- * Nokia Corporation - initial contribution.
- *
- * Contributors:
- *
- * Description:
- * Control Panel QT UI for username-password based EAP method configuration
- *
- */
-
-/*
- * %version: 27 %
- */
-
-// System includes
-#include <HbDataForm>
-#include <HbDataFormModel>
-#include <HbDataFormViewItem>
-#include <HbParameterLengthLimiter>
-#include <HbMessageBox>
-#include <HbAction>
-#include <HbLineEdit>
-#include <cpsettingformitemdata.h>
-#include <cpitemdatahelper.h>
-#include <eapqtvalidator.h>
-#include <eapqtexpandedeaptype.h>
-
-// User includes
-#include "cpeapuserpasswordui.h"
-
-/*!
- * \class CpEapUserPasswordUi
- * \brief Implementes username-password based EAP method configuration ui.
- */
-
-// External function prototypes
-
-// Local constants
-
-/*!
- * If password has already been stored into the database
- * user is shown dummy password (fixed number of asterisks)
- */
-static const QVariant passwordExistString = "xxxx";
-
-// ======== LOCAL FUNCTIONS ========
-
-// ======== MEMBER FUNCTIONS ========
-
-/*!
- * Constructor.
- *
- * @param bearer Bearer type of the accessed configuration.
- * @param iapId IAP ID of the accessed configuration.
- * @param plugin Plugin.
- * @param outerHandle Outer handle.
- */
-CpEapUserPasswordUi::CpEapUserPasswordUi(
- const EapQtConfigInterface::EapBearerType bearer,
- const int iapId,
- const EapQtPluginInfo &plugin,
- const EapQtPluginHandle& outerHandle) :
- mConfigIf(NULL),
- mPluginInfo(plugin),
- mOuterHandle(outerHandle),
- mForm(NULL),
- mModel(NULL),
- mItemDataHelper(NULL),
- mGroupItem(NULL),
- mUsername(NULL),
- mPasswordPrompt(NULL),
- mPassword(NULL),
- mValidatorUsername(NULL),
- mValidatorPassword(NULL),
- mPasswordStored(false),
- mPasswordChanged(false),
- mPasswordEdit(NULL)
-{
- qDebug("CpEapUserPasswordUi::CpEapUserPasswordUi");
-
- // IAP must be valid in construction (check includes
- // EapQtConfigInterface::IapIdUndefined)
- if (iapId < 0) {
- QT_THROW(std::bad_alloc());
- // scoped pointer gets deleted automaticaly on exception
- }
-
- // Get EAP config interface
- mConfigIf.reset(new EapQtConfigInterface(bearer, iapId));
-
- createUi();
-}
-
-/*!
- * Destructor.
- */
-CpEapUserPasswordUi::~CpEapUserPasswordUi()
-{
- qDebug("CpEapUserPasswordUi::~CpEapUserPasswordUi");
-
- // mValidatorUsername, mValidatorPassword
- // mConfigIf: scoped pointer deleted automatically
-}
-
-/*!
- * Creates username-password UI and initilizes settings read via
- * EapQtConfigInterface
- */
-void CpEapUserPasswordUi::createUi()
-{
- qDebug("CpEapUserPasswordUi::createUi");
-
- // Read Configurations
- bool configurationRead = mConfigIf->readConfiguration(mOuterHandle, mPluginInfo.pluginHandle(),
- mEapConfig);
- if (!configurationRead) {
- qDebug("CpEapUserPasswordUi::initializeUserPasswordUi - read configuration failed.");
- }
-
- // Construct username-password UI
- mForm = new HbDataForm();
- this->setWidget(mForm);
- mModel = new HbDataFormModel(mForm);
-
- // Create settings group
- mGroupItem = new HbDataFormModelItem(HbDataFormModelItem::GroupItem,
- HbParameterLengthLimiter(
- hbTrId("txt_occ_subhead_eap_module_settings")).arg(
- mPluginInfo.localizationId()));
- mModel->appendDataFormItem(mGroupItem);
-
- // The parameter given as 0 is a HbDataForm pointer, not parent
- mItemDataHelper = new CpItemDataHelper(0);
- mItemDataHelper->setParent(this);
-
- // Create UI components
- createUsername();
- createPassword();
-
- mItemDataHelper->bindToForm(mForm);
- mForm->setModel(mModel);
-
- // Connect signal to add validators when items get activated (visualization created).
- bool connected = connect(mForm, SIGNAL( itemShown(const QModelIndex&) ), this,
- SLOT( setValidator(const QModelIndex) ));
- Q_ASSERT(connected);
-
- // Expand username-password settings group
- mForm->setExpanded(mModel->indexFromItem(mGroupItem), true);
-}
-
-/*!
- * Creates Username lineEdit
- */
-void CpEapUserPasswordUi::createUsername()
-{
- qDebug("CpEapUserPasswordUi::createUsername()");
- // Username
- mUsername = new CpSettingFormItemData(HbDataFormModelItem::TextItem, hbTrId(
- "txt_occ_setlabel_user_name"));
- // Initialize the value from EapQtConfig
- mUsername->setContentWidgetData("text", mEapConfig.value(EapQtConfig::Username));
- mGroupItem->appendChild(mUsername);
-}
-
-/*!
- * Creates Password group:
- * Prompt checkBox and password lineEdit
- */
-void CpEapUserPasswordUi::createPassword()
-{
- qDebug("CpEapUserPasswordUi::createPassword()");
- // Password prompting
- mPasswordPrompt = new CpSettingFormItemData(HbDataFormModelItem::CheckBoxItem, hbTrId(
- "txt_occ_setlabel_password"));
- mPasswordPrompt->setContentWidgetData("text", hbTrId("txt_occ_setlabel_password_val_prompt"));
- mPasswordPrompt->setContentWidgetData("checkState", boolToCheckState(mEapConfig.value(
- EapQtConfig::PasswordPrompt).toBool()));
- // Connect signal to disable/enable password when passwordPrompt changed
- mForm->addConnection(mPasswordPrompt, SIGNAL(stateChanged(int)), this,
- SLOT(passwordPromptChanged(int)));
- mGroupItem->appendChild(mPasswordPrompt);
-
- // Password
- mPassword = new CpSettingFormItemData(HbDataFormModelItem::TextItem, hbTrId(
- "txt_occ_setlabel_password"));
- mPasswordStored = mEapConfig.value(EapQtConfig::PasswordStored).toBool();
- // If password has already been stored into the databse
- // fixed number of asterisks are shown in UI
- if (mPasswordStored) {
- mPassword->setContentWidgetData("text", passwordExistString);
- }
- // Set password echo mode
- mPassword->setContentWidgetData("echoMode", HbLineEdit::Password);
- // Dim password if passwordPrompt is selected
- passwordPromptChanged(mPasswordPrompt->contentWidgetData("checkState") == Qt::Checked);
- // Connect signal to get info that user has changed the password
- mForm->addConnection(mPassword, SIGNAL(editingFinished()), this, SLOT(passwordChanged()));
- mGroupItem->appendChild(mPassword);
-}
-
-/*!
- * Adds validators and connects focusIn event to the Password.
- *
- * @param modelIndex Model index
- */
-void CpEapUserPasswordUi::setValidator(const QModelIndex modelIndex)
-{
- qDebug("CpEapUserPasswordUi::itemActivated");
-
- HbDataFormViewItem *viewItem = qobject_cast<HbDataFormViewItem *>
- (mForm->itemByIndex(modelIndex));
- HbDataFormModelItem *modelItem = mModel->itemFromIndex(modelIndex);
-
- if (modelItem == mUsername) {
- // When username lineEdit is activated (shown) first time, validator is added
- mValidatorUsername.reset(mConfigIf->validatorEap(mPluginInfo.pluginHandle().type(),
- EapQtConfig::Username));
- HbLineEdit *usernameEdit = qobject_cast<HbLineEdit *> (viewItem->dataItemContentWidget());
- mValidatorUsername->updateEditor(usernameEdit);
- }
- else if (modelItem == mPassword) {
- // When password lineEdit is activated (shown) first time, validator is added
- mValidatorPassword.reset(mConfigIf->validatorEap(mPluginInfo.pluginHandle().type(),
- EapQtConfig::Password));
- mPasswordEdit = qobject_cast<HbLineEdit *> (viewItem->dataItemContentWidget());
- mValidatorPassword->updateEditor(mPasswordEdit);
- // Install event filter to clear dummy password, when password is started to edit.
- mPasswordEdit->installEventFilter(this);
- }
-}
-
-/*!
- * This is called when user is about to exit the view.
- * Validates configuration and saves settings.
- * If configuration is not valid prompts question dialog.
- * If user chooses "OK" leaves without saving.
- *
- */
-void CpEapUserPasswordUi::close()
-{
- qDebug("CpEapUserPasswordUi::close");
-
- // Validate configuration
- if (validate()) {
- qDebug("CpEapUserPasswordUi::close - Validation OK");
-
- // Store settings
- if (storeSettings()){
- qDebug("CpEapUserPasswordUi::close - Settings stored, close view");
- // Close view
- CpBaseSettingView::close();
- }
- else {
- qDebug("CpEapUserPasswordUi::close - Store settings failed, prompt warning");
- // Store failed. Show error note to user
- QScopedPointer<HbMessageBox> infoBox;
- infoBox.reset(new HbMessageBox(
- HbMessageBox::MessageTypeWarning));
- infoBox->setAttribute(Qt::WA_DeleteOnClose);
- infoBox->setText(hbTrId("txt_occ_info_unable_to_save_setting"));
- infoBox->clearActions();
- // Connect 'OK'-button to CpBaseSettingView 'aboutToClose'-signal
- HbAction *okAction = new HbAction(hbTrId("txt_common_button_ok"));
- infoBox->addAction(okAction);
- bool connected = connect(
- okAction,
- SIGNAL(triggered()),
- this,
- SIGNAL(aboutToClose()));
- Q_ASSERT(connected);
- infoBox->open();
- infoBox.take();
- }
- }
- else {
- qDebug("CpEapUserPasswordUi::close - validation failed. Prompt question.");
-
- // Validate failed. Request user to exit anyway
- QScopedPointer<HbMessageBox> messageBox;
- messageBox.reset(new HbMessageBox(
- HbMessageBox::MessageTypeQuestion));
- messageBox->setAttribute(Qt::WA_DeleteOnClose);
- messageBox->setText(hbTrId("txt_occ_info_incomplete_details_return_without_sa"));
- messageBox->clearActions();
- // Connect 'YES'-button to CpBaseSettingView 'aboutToClose'-signal
- HbAction *okAction = new HbAction(hbTrId("txt_common_button_yes"));
- messageBox->addAction(okAction);
- bool connected = connect(
- okAction,
- SIGNAL(triggered()),
- this,
- SIGNAL(aboutToClose()));
- Q_ASSERT(connected);
- // Clicking 'NO'-button does nothing
- HbAction *cancelAction = new HbAction(hbTrId("txt_common_button_no"));
- messageBox->addAction(cancelAction);
- messageBox->setTimeout(HbPopup::NoTimeout);
- messageBox->open();
- messageBox.take();
- }
-}
-
-/*!
- * Converts check box state to boolean.
- *
- * @param state Check box state
- *
- * @return true if Check box is checked, false otherwise.
- */
-bool CpEapUserPasswordUi::checkStateToBool(const int state)
-{
- return (Qt::Unchecked == state ? false : true);
-}
-
-/*!
- * Converts boolean to check box state.
- *
- * @param state Tells is check box checked.
- *
- * @return Qt check state
- */
-int CpEapUserPasswordUi::boolToCheckState(const bool state)
-{
- return (false == state ? Qt::Unchecked : Qt::Checked);
-}
-
-/*!
- * Dims the password if passwordPrompt has been selected.
- *
- * @param state Tells is password prompt checked.
- */
-void CpEapUserPasswordUi::passwordPromptChanged(int state)
-{
- qDebug("CpEapUserPasswordUi::passwordPromptChanged - state: %d", state);
-
- mPassword->setContentWidgetData("enabled", !checkStateToBool(state));
-}
-
-/*!
- * Saves information that password has been changed and must be stored.
- * If the new password is not given, the stored password is kept (if exists).
- */
-void CpEapUserPasswordUi::passwordChanged()
-{
- if (mPassword->contentWidgetData("text").toString().length() > 0) {
- // Stored password is considered as changed only if user
- // gives new unempty password
- qDebug("CpEapUserPasswordUi::passwordChanged");
- mPasswordChanged = true;
- }
-}
-
-/*!
- * When a focus moves into the password editor, possible dummy password is cleared.
- */
-bool CpEapUserPasswordUi::eventFilter(QObject *obj, QEvent *event)
-{
-
- if (obj == mPasswordEdit && event->type() == QEvent::FocusIn
- && mPasswordStored && !mPasswordChanged) {
- qDebug("CpEapUserPasswordUi::eventFilter - mPasswordEdit and FocusIn");
- mPassword->setContentWidgetData("text", "");
- }
- return false;
-}
-
-/*!
- * Validates settings configuration.
- *
- * @return true if configuration OK, false otherwise.
- */
-bool CpEapUserPasswordUi::validate()
-{
- qDebug("CpEapUserPasswordUi::validate");
- bool valid = false;
-
- if (validateUsername()
- && validatePasswordGroup()) {
- qDebug("CpEapUserPasswordUi::validate - OK");
- valid = true;
- }
-
- return valid;
-}
-
-/*!
- * Validates username
- *
- * @return true if OK, false otherwise
- */
-bool CpEapUserPasswordUi::validateUsername()
-{
- qDebug("CpEapUserPasswordUi::validateUsername");
- bool status = false;
- // true if (given username is valid) or
- // (password prompt is on and username is empty)
- if ((EapQtValidator::StatusOk == mValidatorUsername->validate(
- mUsername->contentWidgetData("text")))
- || (mPasswordPrompt->contentWidgetData("checkState") == Qt::Checked
- && mUsername->contentWidgetData("text").toString().length() == 0)) {
- qDebug("CpEapUserPasswordUi::validateUsername - OK");
- status = true;
- }
- return status;
-}
-
-/*!
- * Validates password and passwordPrompt.
- *
- * @return true if OK, false otherwise.
- */
-bool CpEapUserPasswordUi::validatePasswordGroup()
-{
- qDebug("CpEapUserPasswordUi::validatePasswordGroup");
- bool status = false;
- // true if password prompt is checked, stored password has not changed
- // or changed/given passrword is valid
- if (mPasswordPrompt->contentWidgetData("checkState") == Qt::Checked
- || (mPasswordStored && !mPasswordChanged)
- || (mPasswordStored && mPasswordChanged && EapQtValidator::StatusOk
- == mValidatorPassword->validate(mPassword->contentWidgetData("text").toString()))
- || (!mPasswordStored && EapQtValidator::StatusOk
- == mValidatorPassword->validate(mPassword->contentWidgetData("text").toString()))) {
- qDebug("CpEapUserPasswordUi::validatePasswordGroup - OK");
- status = true;
- }
- return status;
-}
-
-/*!
- * Stores settings given via username-password configuration UI
- *
- * @return false if saving failed, true otherwisev
- */
-bool CpEapUserPasswordUi::storeSettings()
-{
- qDebug("CpEapUserPasswordUi::storeSettings");
-
- EapQtConfig eapConfig;
-
- eapConfig.setValue(EapQtConfig::OuterType, qVariantFromValue(mOuterHandle));
- eapConfig.setValue(EapQtConfig::Username, mUsername->contentWidgetData("text"));
- eapConfig.setValue(EapQtConfig::PasswordPrompt, checkStateToBool(
- mPasswordPrompt->contentWidgetData("checkState").toInt()));
- if (mPasswordPrompt->contentWidgetData("checkState") == Qt::Checked) {
- if(mPasswordStored) {
- // Stored password is cleared if prompting has been enabled
- eapConfig.setValue(EapQtConfig::PasswordClear, true);
- eapConfig.setValue(EapQtConfig::Password, "");
- }
- // else do nothing (password is not saved)
- }
- else {
- // Password prompt is disabled
- if (!mPasswordChanged && mPasswordStored) {
- // Stored password has not been changed
- eapConfig.setValue(EapQtConfig::PasswordStored, true);
- }
- else if (mPasswordChanged || !mPasswordStored) {
- // Store the new password
- eapConfig.setValue(EapQtConfig::Password, mPassword->contentWidgetData("text").toString());
- }
- }
-
- // Save configuration
- if (!mConfigIf->saveConfiguration(mPluginInfo.pluginHandle(), eapConfig)) {
- qDebug("CpEapUserPasswordUi::storeSettings - configuration saving failed.");
- return false;
- }
- return true;
-}