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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (developer.feedback@nokia.com) |
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6 ** |
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7 ** This file is part of the HbPlugins module of the UI Extensions for Mobile. |
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8 ** |
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9 ** GNU Lesser General Public License Usage |
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10 ** This file may be used under the terms of the GNU Lesser General Public |
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11 ** License version 2.1 as published by the Free Software Foundation and |
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12 ** appearing in the file LICENSE.LGPL included in the packaging of this file. |
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13 ** Please review the following information to ensure the GNU Lesser General |
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14 ** Public License version 2.1 requirements will be met: |
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15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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16 ** |
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17 ** In addition, as a special exception, Nokia gives you certain additional |
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18 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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20 ** |
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21 ** If you have questions regarding the use of this file, please contact |
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22 ** Nokia at developer.feedback@nokia.com. |
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23 ** |
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24 ****************************************************************************/ |
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25 #include <QTimer> |
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26 #include <QGraphicsScene> |
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27 #include <hbinputmethod.h> |
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28 #include <hbinputkeymapfactory.h> |
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29 #include <hbinputpredictionengine.h> |
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30 #include <hbinputsettingproxy.h> |
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31 #include <hbinputvirtualkeyboard.h> |
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32 #include <hbinputvkbhost.h> |
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33 #include <hbaction.h> |
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34 #include <hbmainwindow.h> |
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35 #include <hbinstance.h> |
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36 #include <hbeffect.h> |
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37 #include <hbinputregioncollector_p.h> |
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38 |
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39 #include "hbinputspellquerydialog.h" |
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40 #include "hbinputmodehandler.h" |
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41 |
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42 #define MAXUDBWORDSIZE 64 |
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43 |
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44 HbInputSpellQuery::HbInputSpellQuery(HbInputMethod *inputMethod, HbInputPredictionHandler *predictionHandler) |
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45 : mOwner(inputMethod), mPredictionHandler(predictionHandler), mPrimaryAction(0) |
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46 { |
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47 setInputMode(HbInputDialog::TextInput); |
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48 setPromptText(tr("Word:")); |
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49 setActive(true); |
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50 HbInputRegionCollector::instance()->attach(this); |
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51 } |
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52 |
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53 HbInputSpellQuery::~HbInputSpellQuery() |
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54 { |
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55 } |
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56 |
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57 void HbInputSpellQuery::launch(QString editorText) |
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58 { |
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59 HbInputFocusObject *focusObject = 0; |
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60 if (!mOwner || !(focusObject = mOwner->focusObject())) { |
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61 return; |
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62 } |
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63 mSavedState = mOwner->inputState(); |
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64 // close the keypad before showing the spell dialog |
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65 HbVkbHost *vkbHost = focusObject->editorInterface().vkbHost(); |
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66 if (vkbHost && vkbHost->keypadStatus() != HbVkbHost::HbVkbStatusClosed) { |
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67 vkbHost->closeKeypad(); |
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68 } |
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69 |
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70 setValue(QVariant(editorText)); |
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71 |
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72 // set the spell dialog position |
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73 QPointF newPos((qreal)HbDeviceProfile::current().logicalSize().width() * 0.5, |
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74 (qreal)HbDeviceProfile::current().logicalSize().height() * 0.5); |
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75 if (vkbHost) { |
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76 newPos.setY(((qreal)HbDeviceProfile::current().logicalSize().height() - |
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77 vkbHost->activeKeypad()->preferredKeyboardSize().height()) * 0.5); |
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78 } |
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79 setPreferredPos(newPos, HbPopup::Center); |
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80 |
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81 // change the focus to spell dialog editor |
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82 HbLineEdit *spellEdit = lineEdit(); |
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83 if (spellEdit) { |
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84 spellEdit->setMaxLength(MAXUDBWORDSIZE); |
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85 spellEdit->setSmileysEnabled(false); |
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86 HbEditorInterface eInt(spellEdit); |
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87 // we don't want prediction and automatic textcase in spell query dialog |
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88 spellEdit->setInputMethodHints(spellEdit->inputMethodHints() | Qt::ImhNoPredictiveText | Qt::ImhNoAutoUppercase); |
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89 eInt.setLastFocusedState(mSavedState); |
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90 spellEdit->setFocus(); |
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91 } |
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92 // execute the spell dialog |
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93 mSavedFocusObject = focusObject->object(); |
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94 mSavedEditorText = editorText; |
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95 mDidHandleFinish = false; |
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96 mainWindow()->setProperty("SpellQueryLaunched", true); |
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97 open(this,SLOT(dialogClosed(HbAction*))); |
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98 mPrimaryAction = qobject_cast<HbAction*>(actions().first()); |
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99 } |
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100 |
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101 void HbInputSpellQuery::dialogClosed(HbAction* action) |
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102 { |
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103 mainWindow()->setProperty("SpellQueryLaunched", false); |
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104 //There are multiple dialog closed event received. This will make sure we handle finish |
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105 //only once |
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106 if(mDidHandleFinish) { |
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107 return; |
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108 } else { |
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109 mDidHandleFinish = true; |
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110 } |
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111 |
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112 bool isOk = false; |
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113 bool isCancel = false; |
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114 bool isExternalClose = false; |
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115 // action is null when input query is closed externally , for example by calling |
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116 // HbDialog::close() function. |
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117 if (action) { |
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118 isOk = mPrimaryAction == action ? true : false; |
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119 isCancel = mPrimaryAction != action ? true : false; |
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120 } else { |
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121 isExternalClose = true; |
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122 } |
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123 |
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124 //Need to disable effects as asynchronous hide will commit the word otherwise. |
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125 HbEffect::disable(this); |
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126 hide(); |
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127 HbEffect::enable(this); |
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128 |
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129 QString string = mSavedEditorText; |
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130 bool status = false; |
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131 if (isOk) { |
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132 string = value().toString(); |
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133 status = true; |
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134 } else if (isCancel) { |
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135 status = false; |
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136 } else if (isExternalClose) { |
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137 status = true; |
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138 } |
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139 mPredictionHandler->spellQueryDialogClosed(mSavedFocusObject,status,string); |
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140 mSavedFocusObject = 0; |
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141 mSavedEditorText.clear(); |
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142 mPrimaryAction = 0; |
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143 } |
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144 |
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145 // End of file |