19 #include <QDebug> |
19 #include <QDebug> |
20 |
20 |
21 #include <hbmainwindow.h> |
21 #include <hbmainwindow.h> |
22 #include <hbapplication.h> |
22 #include <hbapplication.h> |
23 #include <hbaction.h> |
23 #include <hbaction.h> |
24 #include <hbtoolbar.h> |
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25 #include <hblabel.h> |
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26 |
24 |
27 #include <hbtreeview.h> |
25 #include <hbtreeview.h> |
28 #include <hblistview.h> |
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29 #include <hbsearchpanel.h> |
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30 #include <hbscrollbar.h> |
26 #include <hbscrollbar.h> |
31 #include <hblineedit.h> |
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32 #include <hbmenu.h> |
27 #include <hbmenu.h> |
33 #include <hbstaticvkbhost.h> |
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34 #include <hbgroupbox.h> |
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35 |
28 |
36 #include "HelpDataProvider.h" |
29 #include "HelpDataProvider.h" |
37 #include "HelpProxyModel.h" |
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38 |
30 |
39 #include "HelpCategoryView.h" |
31 #include "HelpCategoryView.h" |
40 |
32 |
41 |
33 |
42 ////////////////////////////////////////////////////////////////////////////////////////////// |
34 ////////////////////////////////////////////////////////////////////////////////////////////// |
43 |
35 |
44 HelpCategoryView::HelpCategoryView() : |
36 HelpCategoryView::HelpCategoryView() : |
45 mViewMode(ViewModeNull), |
37 mListAll(NULL), |
46 mListAll(NULL), |
38 mExpandCount(0) |
47 mListSearch(NULL), |
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48 mSearchPanel(NULL) |
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49 { |
39 { |
50 } |
40 } |
51 |
41 |
52 HelpCategoryView::~HelpCategoryView() |
42 HelpCategoryView::~HelpCategoryView() |
53 { |
43 { |
57 //////////////////////////////////////////////////////////////////////////////////////////// |
47 //////////////////////////////////////////////////////////////////////////////////////////// |
58 |
48 |
59 void HelpCategoryView::init() |
49 void HelpCategoryView::init() |
60 { |
50 { |
61 initDocMl(); |
51 initDocMl(); |
62 initBackAction(); |
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63 initAllList(); |
52 initAllList(); |
64 initSearchList(); |
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65 initSearchPanel(); |
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66 initVirtualKeyboard(); |
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67 initEmptyLabel(); |
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68 |
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69 switchViewMode(ViewModeAll); |
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70 |
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71 connect(mainWindow(), SIGNAL(currentViewChanged(HbView*)), this, SLOT(onCurrentViewChanged(HbView*))); |
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72 } |
53 } |
73 |
54 |
74 void HelpCategoryView::initDocMl() |
55 void HelpCategoryView::initDocMl() |
75 { |
56 { |
76 // Create widget hierarchy |
57 initBaseDocMl(); |
77 setObjectName( DOCML_VIEW_CATEGORY ); |
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78 |
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79 // List existing root elements - this allows us to refer to objects in the XML |
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80 // which are created outside the document. |
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81 QObjectList roots; |
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82 roots.append( this ); |
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83 |
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84 mBuilder.setObjectTree(roots); |
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85 |
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86 mBuilder.load(QRC_DOCML_CATEGORY); |
58 mBuilder.load(QRC_DOCML_CATEGORY); |
87 } |
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88 |
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89 void HelpCategoryView::initBackAction() |
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90 { |
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91 mSoftKeyAction = new HbAction(Hb::BackAction); |
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92 connect(mSoftKeyAction, SIGNAL(triggered()), this, SLOT(onBackAction())); |
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93 } |
59 } |
94 |
60 |
95 void HelpCategoryView::initAllList() |
61 void HelpCategoryView::initAllList() |
96 { |
62 { |
97 mListAll = mBuilder.findWidget<HbTreeView*>(DOCML_LIST_CATEGORY_ALL); |
63 mListAll = mBuilder.findWidget<HbTreeView*>(DOCML_LIST_CATEGORY_ALL); |
98 mListAll->setHorizontalScrollBarPolicy(HbScrollArea::ScrollBarAlwaysOff); |
64 mListAll->setHorizontalScrollBarPolicy(HbScrollArea::ScrollBarAlwaysOff); |
99 mListAll->setModel(HelpDataProvider::instance()->getCategoryData()); |
65 mListAll->setModel(HelpDataProvider::instance()->getCategoryData()); |
100 connect(mListAll, SIGNAL(activated(const QModelIndex&)), this, SLOT(onAllListActivated(const QModelIndex&))); |
66 connect(mListAll, SIGNAL(activated(const QModelIndex&)), this, SLOT(onAllListActivated(const QModelIndex&))); |
101 } |
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102 |
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103 void HelpCategoryView::initSearchList() |
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104 { |
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105 mListSearch = mBuilder.findWidget<HbListView*>(DOCML_LIST_CATEGORY_SEARCH); |
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106 mListSearch->setHorizontalScrollBarPolicy(HbScrollArea::ScrollBarAlwaysOff); |
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107 mListSearch->setModel(HelpDataProvider::instance()->getSearchData()); |
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108 connect(mListSearch, SIGNAL(activated(const QModelIndex&)), this, SLOT(onSearchListActivated(const QModelIndex&))); |
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109 } |
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110 void HelpCategoryView::initSearchPanel() |
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111 { |
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112 mSearchPanel = mBuilder.findWidget<HbSearchPanel*>(DOCML_SEARCH_PANEL_CATEGORY); |
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113 connect(mSearchPanel, SIGNAL(exitClicked()), this, SLOT(onSearchPanelExitClicked())); |
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114 connect(mSearchPanel, SIGNAL(criteriaChanged(const QString&)), this, SLOT(onSearchPanelCriteriaChanged(const QString&))); |
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115 } |
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116 |
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117 void HelpCategoryView::initVirtualKeyboard() |
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118 { |
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119 mVirtualKeyboard = new HbStaticVkbHost(this); |
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120 connect(mVirtualKeyboard, SIGNAL(keypadOpened()), this, SLOT(onHandleKeypadOpen())); |
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121 connect(mVirtualKeyboard, SIGNAL(keypadClosed()), this, SLOT(onHandleKeypadClose())); |
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122 } |
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123 |
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124 void HelpCategoryView::initEmptyLabel() |
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125 { |
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126 HbLabel* label = mBuilder.findWidget<HbLabel*>(DOCML_NO_MATCH_LABEL); |
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127 label->setFontSpec(HbFontSpec(HbFontSpec::Primary)); |
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128 } |
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129 |
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130 HbGroupBox* HelpCategoryView::groupBox() |
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131 { |
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132 return mBuilder.findWidget<HbGroupBox*>(DOCML_GROUPBOX); |
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133 } |
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134 |
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135 //////////////////////////////////////////////////////////////////////////////////////////// |
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136 |
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137 void HelpCategoryView::switchViewMode(ViewMode viewMode) |
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138 { |
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139 if(ViewModeNull == viewMode) return; |
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140 |
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141 mViewMode = viewMode; |
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142 if(ViewModeAll == viewMode) |
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143 { |
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144 mBuilder.load(QRC_DOCML_CATEGORY, DOCML_LAYOUT_CATEGORY_ALL); |
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145 toolBar()->show(); |
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146 } |
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147 else if(ViewModeSearch == viewMode) |
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148 { |
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149 // mBuilder.load(QRC_DOCML_CATEGORY, DOCML_LAYOUT_CATEGORY_SEARCH); |
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150 ResetSearchPanel(); |
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151 } |
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152 } |
67 } |
153 |
68 |
154 //////////////////////////////////////////////////////////////////////////////////////////// |
69 //////////////////////////////////////////////////////////////////////////////////////////// |
155 |
70 |
156 void HelpCategoryView::expandCollapseAllList(QStandardItem* item, bool expand) |
71 void HelpCategoryView::expandCollapseAllList(QStandardItem* item, bool expand) |
164 { |
79 { |
165 expandCollapseAllList(item->child(i),expand); |
80 expandCollapseAllList(item->child(i),expand); |
166 } |
81 } |
167 } |
82 } |
168 |
83 |
169 //////////////////////////////////////////////////////////////////////////////////////////// |
84 void HelpCategoryView::updateExpandCollapseAction(bool expand) |
170 |
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171 void HelpCategoryView::updateVisibleItems(bool visible) |
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172 { |
85 { |
173 static Hb::SceneItems items = Hb::TitleBarItem | Hb::StatusBarItem; |
86 HbAction* allAction = mBuilder.findObject<HbAction*>(DOCML_ACTION_EXPAND_COLLAPSE_ALL); |
174 if(visible) |
87 allAction->setText(expand ? hbTrId(TXT_EXPAND_ALL) : hbTrId(TXT_COLLAPSE_ALL)); |
175 { |
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176 showItems(items); |
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177 } |
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178 else |
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179 { |
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180 hideItems(items); |
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181 } |
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182 } |
88 } |
183 |
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184 void HelpCategoryView::ResetSearchPanel() |
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185 { |
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186 foreach(QGraphicsItem *obj, mSearchPanel->childItems()) |
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187 { |
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188 QGraphicsWidget *const widget = static_cast<QGraphicsWidget*>(obj); |
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189 if(widget != NULL) |
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190 { |
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191 HbLineEdit *const lineEdit = qobject_cast<HbLineEdit*>(widget); |
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192 if(lineEdit != NULL) |
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193 { |
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194 lineEdit->setText(""); |
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195 break; |
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196 } |
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197 } |
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198 } |
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199 } |
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200 |
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201 //////////////////////////////////////////////////////////////////////////////////////////// |
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202 // handle system event |
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203 |
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204 void HelpCategoryView::onCurrentViewChanged(HbView *view) |
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205 { |
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206 if(this == view) |
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207 { |
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208 setNavigationAction(mSoftKeyAction); |
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209 } |
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210 } |
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211 |
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212 /////////////////////////////////////////////////////////////////////////////////////// |
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213 // handle button back action |
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214 |
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215 void HelpCategoryView::onBackAction() |
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216 { |
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217 if(ViewModeSearch == mViewMode) |
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218 { |
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219 switchViewMode(ViewModeAll); |
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220 } |
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221 else |
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222 { |
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223 HbApplication::exit(); |
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224 } |
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225 } |
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226 |
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227 |
89 |
228 //////////////////////////////////////////////////////////////////////////////////////////// |
90 //////////////////////////////////////////////////////////////////////////////////////////// |
229 // handle list event |
91 // handle list event |
230 |
92 |
231 void HelpCategoryView::onAllListActivated(const QModelIndex& index) |
93 void HelpCategoryView::onAllListActivated(const QModelIndex& index) |
232 { |
94 { |
233 if(!index.isValid() || // invalid |
95 if(!index.isValid() || // invalid |
234 index.child(0,0).isValid()) // this is a node |
96 index.child(0,0).isValid()) // this is a node |
235 { |
97 { |
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98 if(index.parent().isValid()) |
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99 { |
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100 return; |
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101 } |
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102 |
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103 if(mListAll->isExpanded(index)) |
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104 { |
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105 mExpandCount++; |
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106 } |
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107 else |
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108 { |
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109 mExpandCount--; |
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110 } |
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111 updateExpandCollapseAction(mExpandCount == 0); |
236 return; |
112 return; |
237 } |
113 } |
238 |
114 |
239 QString uid = mListAll->model()->data(index.parent(), UidRole).toString(); |
115 QString uid = mListAll->model()->data(index.parent(), UidRole).toString(); |
240 QString href = mListAll->model()->data(index, HrefRole).toString(); |
116 QString href = mListAll->model()->data(index, HrefRole).toString(); |
241 HelpDataProvider::instance()->setHelpContentUrl(uid, href); |
117 HelpDataProvider::instance()->setHelpContentUrl(uid, href); |
242 emit activateView(HelpViewContents); |
118 emit activateView(HelpViewContents); |
243 } |
119 } |
244 |
120 |
245 void HelpCategoryView::onSearchListActivated(const QModelIndex& index) |
121 //////////////////////////////////////////////////////////////////////////////////////////// |
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122 // handle menu event |
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123 void HelpCategoryView::onExpandOrCollapseAll() |
246 { |
124 { |
247 if(!index.isValid() || // invalid |
125 bool needExpand = (mExpandCount == 0); |
248 index.child(0,0).isValid()) // this is a node |
126 QStandardItemModel* model = (QStandardItemModel*)(mListAll->model()); |
249 { |
127 expandCollapseAllList(model->invisibleRootItem(),needExpand); |
250 return; |
128 mExpandCount = needExpand ? model->invisibleRootItem()->rowCount() : 0; |
251 } |
129 updateExpandCollapseAction(mExpandCount == 0); |
252 |
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253 QString uid = mListSearch->model()->data(index, UidRole).toString(); |
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254 QString href = mListSearch->model()->data(index, HrefRole).toString(); |
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255 HelpDataProvider::instance()->setHelpContentUrl(uid, href); |
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256 emit activateView(HelpViewContents); |
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257 } |
130 } |
258 |
131 |
259 |
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260 //////////////////////////////////////////////////////////////////////////////////////////// |
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261 // handle search panel event |
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262 |
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263 void HelpCategoryView::onSearchPanelExitClicked() |
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264 { |
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265 if(mListSearch->model()->rowCount() == 0) |
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266 { |
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267 mBuilder.load(QRC_DOCML_CATEGORY, DOCML_LAYOUT_CATEGORY_SEARCH_NO_SRHPAL_NO_MATCH); |
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268 } |
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269 else |
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270 { |
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271 mBuilder.load(QRC_DOCML_CATEGORY, DOCML_LAYOUT_CATEGORY_SEARCH_NO_SRHPAL); |
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272 } |
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273 toolBar()->show(); |
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274 } |
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275 |
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276 void HelpCategoryView::onSearchPanelCriteriaChanged(const QString &criteria) |
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277 { |
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278 HelpDataProvider::instance()->getSearchData(criteria); |
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279 if(mListSearch->model()->rowCount() == 0) |
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280 { |
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281 mBuilder.load(QRC_DOCML_CATEGORY, DOCML_LAYOUT_CATEGORY_SEARCH_NO_MATCH); |
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282 } |
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283 else |
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284 { |
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285 mBuilder.load(QRC_DOCML_CATEGORY, DOCML_LAYOUT_CATEGORY_SEARCH); |
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286 } |
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287 |
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288 toolBar()->hide(); |
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289 |
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290 if(criteria.isEmpty()) |
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291 { |
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292 groupBox()->setHeading(hbTrId(TXT_SETLABEL_SEARCH)); |
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293 } |
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294 else |
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295 { |
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296 QString heading = qtTrId(TXT_SETLABEL_SEARCH_RESULTS); |
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297 heading.append(COLON); |
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298 heading.append(criteria); |
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299 groupBox()->setHeading(heading); |
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300 } |
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301 } |
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302 |
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303 //////////////////////////////////////////////////////////////////////////////////////////// |
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304 // handle virtual keyboard event |
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305 |
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306 void HelpCategoryView::onHandleKeypadOpen() |
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307 { |
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308 updateVisibleItems(false); |
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309 qreal heightToSet = mainWindow()->layoutRect().height() - mVirtualKeyboard->keyboardArea().height(); |
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310 this->setMaximumHeight(heightToSet); |
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311 } |
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312 |
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313 void HelpCategoryView::onHandleKeypadClose() |
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314 { |
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315 updateVisibleItems(true); |
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316 qreal mainHeight = mainWindow()->layoutRect().height(); |
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317 qreal toolbarHeight = toolBar()->size().height(); |
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318 qreal height = mainHeight - (toolBar()->isVisible() ? toolbarHeight : 0); |
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319 this->setMaximumHeight(height); |
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320 } |
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321 |
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322 //////////////////////////////////////////////////////////////////////////////////////////// |
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323 // handle menu event |
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324 void HelpCategoryView::onExpandAll() |
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325 { |
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326 QStandardItemModel* model = (QStandardItemModel*)(mListAll->model()); |
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327 expandCollapseAllList(model->invisibleRootItem(),true); |
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328 } |
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329 |
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330 void HelpCategoryView::onCollapseAll() |
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331 { |
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332 QStandardItemModel* model = (QStandardItemModel*)(mListAll->model()); |
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333 expandCollapseAllList(model->invisibleRootItem(),false); |
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334 } |
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335 |
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336 |
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337 // end of file |
132 // end of file |