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1 /* |
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2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 |
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18 #include <QScopedPointer> |
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19 #include <QSignalMapper> |
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20 #include <hbdataform.h> |
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21 #include <hbdataformmodel.h> |
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22 #include <hbpushbutton.h> |
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23 #include <hbdataformviewitem.h> |
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24 #include <cpitemdatahelper.h> |
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25 #include <nmmailbox.h> |
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26 |
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27 #include "nmmailboxentryitem.h" |
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28 #include "nmmailboxselectionview.h" |
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29 #include "nmsettingsviewfactory.h" |
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30 #include "nmmailboxsettingsmanager.h" |
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31 |
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32 /*! |
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33 \class NmMailboxSelectionView |
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34 \brief Selection view for the mailbox accounts. |
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35 */ |
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36 |
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37 // ======== MEMBER FUNCTIONS ======== |
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38 |
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39 /*! |
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40 Constructor of NmMailboxSelectionView. |
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41 |
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42 Constructs the model and populates it with the mailbox items. |
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43 */ |
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44 NmMailboxSelectionView::NmMailboxSelectionView( |
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45 const NmSettingsViewFactory &settingsFactory, |
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46 NmMailboxSettingsManager &settingsManager, |
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47 const QList<NmMailbox *> &mailboxList, |
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48 QGraphicsItem *parent) |
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49 : CpBaseSettingView(0, parent), |
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50 mSettingsManager(settingsManager), |
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51 mSettingsFactory(settingsFactory), |
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52 mSignalMapperConnected(false), |
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53 mRefreshForm(false) |
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54 { |
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55 QScopedPointer<QSignalMapper> signalMapper(new QSignalMapper()); |
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56 |
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57 // Connect the form activated signal. |
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58 connect(settingForm(), SIGNAL(activated(QModelIndex)), |
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59 this, SLOT(formActivate(QModelIndex))); |
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60 |
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61 QScopedPointer<CpItemDataHelper> itemHelper(new CpItemDataHelper()); |
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62 QScopedPointer<HbDataFormModel> model(new HbDataFormModel()); |
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63 |
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64 // Ownership is not transferred yet. |
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65 mItemDataHelper = itemHelper.data(); |
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66 mModel = model.data(); |
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67 |
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68 // populate data. |
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69 populateDataModel(mailboxList); |
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70 |
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71 (void)model.take(); |
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72 (void)itemHelper.take(); |
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73 mSignalMapper = signalMapper.take(); |
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74 |
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75 // Set the localized title string. |
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76 setTitle(hbTrId("txt_mail_title_mail")); |
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77 } |
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78 |
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79 /*! |
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80 Destructor of NmMailboxSelectionView. |
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81 */ |
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82 NmMailboxSelectionView::~NmMailboxSelectionView() |
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83 { |
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84 delete mItemDataHelper; |
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85 delete mModel; |
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86 delete mSignalMapper; |
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87 } |
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88 |
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89 /*! |
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90 Handles the mailbox button click signal. Calls the SettingsViewFactory |
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91 to construct the setting view for the selected mailbox account. |
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92 |
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93 \param item NmMailBoxEntryItem mapped for the button. |
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94 |
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95 */ |
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96 void NmMailboxSelectionView::buttonClick(QObject *item) |
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97 { |
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98 NMLOG("NmMailboxSelectionView::buttonClick"); |
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99 NmMailboxEntryItem *entryItem = static_cast<NmMailboxEntryItem *>(item); |
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100 const NmId &id = entryItem->id(); |
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101 const QString &name = entryItem->text(); |
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102 mSettingsFactory.launchSettingView(id, name); |
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103 } |
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104 |
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105 /*! |
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106 Handles the form activate signal. Maps the signal/mailbox item for the |
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107 buttons. |
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108 |
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109 \param index Data model index. |
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110 |
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111 */ |
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112 void NmMailboxSelectionView::formActivate(const QModelIndex &index) |
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113 { |
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114 NMLOG("NmMailboxSelectionView::formActivate"); |
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115 HbWidget *widget = settingForm()->dataFormViewItem(index)->dataItemContentWidget(); |
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116 HbDataFormModel *model = static_cast<HbDataFormModel *>(settingForm()->model()); |
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117 NmMailboxEntryItem *item = static_cast<NmMailboxEntryItem *>(model->itemFromIndex(index)); |
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118 HbPushButton *button = static_cast<HbPushButton *>(widget); |
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119 |
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120 if (!mSignalMapper->mapping(item)) { |
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121 connect(button, SIGNAL(pressed()), mSignalMapper, SLOT(map())); |
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122 |
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123 mSignalMapper->setMapping(button, item); |
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124 |
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125 // Form activate is called as many times as there are items in the view. |
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126 // This prevents multiple connections, so that the button click |
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127 // will be called only once. |
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128 if (!mSignalMapperConnected) { |
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129 connect(mSignalMapper, SIGNAL(mapped(QObject *)), this, SLOT(buttonClick(QObject *))); |
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130 mSignalMapperConnected = true; |
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131 } |
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132 } |
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133 } |
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134 |
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135 /*! |
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136 Populates the data model for the view. |
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137 |
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138 \param mailboxList List of all the available mailbox accounts. |
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139 |
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140 */ |
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141 void NmMailboxSelectionView::populateDataModel(const QList<NmMailbox *> &mailboxList) |
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142 { |
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143 NMLOG("NmMailboxSelectionView::populateDataModel"); |
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144 mModel->clear(); |
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145 foreach (NmMailbox *mailbox, mailboxList) { |
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146 NmId id = mailbox->id(); |
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147 QScopedPointer<NmMailboxEntryItem> item( |
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148 new NmMailboxEntryItem(*mItemDataHelper, id, mailbox->name(), |
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149 mSettingsManager.mailboxIcon(id))); |
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150 mModel->appendDataFormItem(item.data()); |
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151 item.take(); |
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152 } |
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153 settingForm()->setModel(mModel); |
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154 } |
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155 |
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156 /*! |
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157 Handles mailbox list changes. |
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158 |
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159 \param mailboxId mailbox id |
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160 \param type type of change \sa nmsettingscommon.h |
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161 */ |
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162 void NmMailboxSelectionView::mailboxListChanged(const NmId &mailboxId, |
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163 NmSettings::MailboxEventType type) |
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164 { |
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165 NMLOG("NmMailboxSelectionView::mailboxListChanged"); |
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166 |
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167 switch (type) { |
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168 case NmSettings::MailboxDeleted: { |
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169 // Search correct item. |
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170 QModelIndex itemModelIndex; |
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171 bool found(false); |
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172 const int rowCount(mModel->rowCount()); |
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173 for (int rowIndex(0); rowIndex < rowCount && !found; ++rowIndex) { |
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174 itemModelIndex = mModel->index(rowIndex, 0); |
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175 NmMailboxEntryItem *entryItem = static_cast<NmMailboxEntryItem *>( |
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176 mModel->itemFromIndex(itemModelIndex)); |
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177 if (entryItem && (entryItem->id() == mailboxId)) { |
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178 found = true; |
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179 } |
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180 } |
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181 |
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182 if (found) { |
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183 // There is nothing that we can do if removing fails. |
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184 (void)mModel->removeItem(itemModelIndex); |
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185 } |
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186 break; |
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187 } |
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188 default: { |
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189 break; |
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190 } |
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191 } |
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192 NMLOG("NmMailboxSelectionView::mailboxListChanged - OK"); |
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193 } |
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194 |
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195 /*! |
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196 Handles mailbox property changes. |
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197 |
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198 \param mailboxId mailbox id |
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199 \param property changed property \sa nmsettingscommon.h |
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200 \param value changed value |
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201 */ |
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202 void NmMailboxSelectionView::mailboxPropertyChanged(const NmId &mailboxId, |
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203 QVariant property, QVariant value) |
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204 { |
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205 NMLOG("NmMailboxSelectionView::mailboxPropertyChanged"); |
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206 |
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207 // Search correct item. |
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208 NmMailboxEntryItem *entryItem = 0; |
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209 const int itemCount(mModel->rowCount()); |
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210 for (int itemIndex(0); itemIndex < itemCount; ++itemIndex) { |
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211 entryItem = static_cast<NmMailboxEntryItem *>( |
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212 mModel->itemFromIndex(mModel->index(itemIndex, 0))); |
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213 if (entryItem && (entryItem->id() == mailboxId)) { |
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214 break; |
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215 } |
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216 entryItem = 0; |
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217 } |
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218 |
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219 switch (property.toInt()) { |
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220 case NmSettings::MailboxName: |
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221 if (entryItem) { |
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222 entryItem->setText(value.toString()); |
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223 mRefreshForm = true; |
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224 } |
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225 break; |
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226 default: |
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227 break; |
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228 } |
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229 |
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230 NMLOG("NmMailboxSelectionView::mailboxPropertyChanged - OK"); |
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231 } |