author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 16 Apr 2010 14:54:01 +0300 | |
changeset 36 | cdae8c6c3876 |
parent 35 | f9ce957a272c |
child 39 | 4e8ebe173323 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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|
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#include <HbInstance> |
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#include "hsdomainmodeldatastructures.h" |
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#include "hsscene.h" |
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#include "hspage.h" |
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#include "hswidgethost.h" |
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#include "hsdatabase.h" |
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#include "hswallpaper.h" |
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#include "hsdatabase.h" |
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|
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/*! |
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Destructor. |
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*/ |
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HsScene::~HsScene() |
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{ |
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delete mWallpaper; |
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qDeleteAll(mPages); |
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} |
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|
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/*! |
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Return database id. |
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*/ |
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int HsScene::databaseId() const |
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{ |
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return mDatabaseId; |
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} |
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|
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/*! |
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Load scene from database. |
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*/ |
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bool HsScene::load() |
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{ |
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HsDatabase *db = HsDatabase::instance(); |
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|
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HsSceneData sceneData; |
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if (!db->scene(sceneData)) { |
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return false; |
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} |
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|
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if (sceneData.portraitWallpaper.isEmpty()) { |
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mWallpaper->setImagesById(); |
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} else { |
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mWallpaper->setImagesByPaths( |
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sceneData.landscapeWallpaper, |
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sceneData.portraitWallpaper); |
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} |
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QList<HsPageData> pageDatas; |
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if (!db->pages(pageDatas) || pageDatas.empty()) { |
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return false; |
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} |
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foreach (HsPageData pageData, pageDatas) { |
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HsPage *page = new HsPage; |
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page->setDatabaseId(pageData.id); |
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if (page->load()) { |
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mPages.append(page); |
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} else { |
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delete page; |
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continue; |
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} |
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if (pageData.id == sceneData.defaultPageId) { |
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mActivePage = page; |
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mActivePage->setRemovable(false); |
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} |
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} |
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mMaximumPageCount = sceneData.maximumPageCount; |
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return true; |
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} |
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/*! |
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Return wallpaper. |
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*/ |
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HsWallpaper *HsScene::wallpaper() const |
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{ |
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return mWallpaper; |
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} |
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/*! |
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Return pages array. |
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*/ |
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QList<HsPage *> HsScene::pages() const |
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{ |
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return mPages; |
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} |
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|
104 |
|
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|
105 |
/*! |
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|
106 |
Add page \a page. |
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|
107 |
*/ |
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|
108 |
bool HsScene::addPage(HsPage *page) |
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|
109 |
{ |
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|
110 |
if (!page) { |
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|
111 |
return false; |
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|
112 |
} |
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|
113 |
|
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|
114 |
if (mPages.contains(page)) { |
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|
115 |
return true; |
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116 |
} |
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|
117 |
|
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118 |
HsDatabase *db = HsDatabase::instance(); |
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|
119 |
|
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120 |
HsPageData data; |
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121 |
data.id = page->databaseId(); |
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|
122 |
if (!db->page(data)) { |
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123 |
return false; |
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124 |
} |
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|
125 |
|
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126 |
db->transaction(); |
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127 |
|
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128 |
for (int i = data.indexPosition; i < mPages.count(); ++i) { |
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data.id = mPages.at(i)->databaseId(); |
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data.indexPosition = i + 1; |
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131 |
if (!db->updatePage(data)) { |
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132 |
db->rollback(); |
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133 |
return false; |
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134 |
} |
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|
135 |
} |
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|
136 |
|
36
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137 |
db->commit(); |
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|
138 |
|
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|
139 |
mPages.insert(data.indexPosition, page); |
35
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|
140 |
return true; |
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|
141 |
} |
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|
142 |
|
36
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|
143 |
/*! |
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|
144 |
Removes page \a page. |
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145 |
*/ |
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|
146 |
bool HsScene::removePage(HsPage *page) |
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|
147 |
{ |
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|
148 |
if (!page) { |
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|
149 |
return false; |
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|
150 |
} |
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|
151 |
|
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|
152 |
if (!mPages.contains(page)) { |
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153 |
return true; |
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|
154 |
} |
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|
155 |
|
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|
156 |
int index = mPages.indexOf(page) + 1; |
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|
157 |
|
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|
158 |
HsDatabase *db = HsDatabase::instance(); |
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159 |
db->transaction(); |
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|
160 |
|
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|
161 |
HsPageData data; |
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|
162 |
for (int i = index; i < mPages.count(); ++i) { |
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|
163 |
data.id = mPages.at(i)->databaseId(); |
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|
164 |
data.indexPosition = i - 1; |
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|
165 |
if (!db->updatePage(data)) { |
cdae8c6c3876
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|
166 |
db->rollback(); |
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|
167 |
return false; |
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|
168 |
} |
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|
169 |
} |
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|
170 |
|
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|
171 |
if (!page->deleteFromDatabase()) { |
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|
172 |
db->rollback(); |
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|
173 |
return false; |
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|
174 |
} |
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|
175 |
|
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|
176 |
db->commit(); |
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|
177 |
|
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|
178 |
mPages.removeOne(page); |
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|
179 |
return true; |
35
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|
180 |
} |
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|
181 |
|
36
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|
182 |
/*! |
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|
183 |
Set active page \a page. |
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|
184 |
*/ |
35
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Revision: 201007
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|
185 |
bool HsScene::setActivePage(HsPage *page) |
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Revision: 201007
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|
186 |
{ |
f9ce957a272c
Revision: 201007
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|
187 |
if (!page) { |
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Revision: 201007
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|
188 |
return false; |
f9ce957a272c
Revision: 201007
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diff
changeset
|
189 |
} |
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Revision: 201007
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diff
changeset
|
190 |
|
36
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|
191 |
if (!mPages.contains(page)) { |
35
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Revision: 201007
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diff
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|
192 |
return false; |
f9ce957a272c
Revision: 201007
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diff
changeset
|
193 |
} |
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diff
changeset
|
194 |
|
36
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|
195 |
if (page == mActivePage) { |
cdae8c6c3876
Revision: 201011
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|
196 |
return true; |
cdae8c6c3876
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changeset
|
197 |
} |
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changeset
|
198 |
|
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changeset
|
199 |
mActivePage = page; |
cdae8c6c3876
Revision: 201011
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diff
changeset
|
200 |
|
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Revision: 201011
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diff
changeset
|
201 |
foreach (HsPage *p, mPages) { |
cdae8c6c3876
Revision: 201011
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changeset
|
202 |
if (p == mActivePage) { |
cdae8c6c3876
Revision: 201011
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|
203 |
p->showWidgets(); |
cdae8c6c3876
Revision: 201011
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|
204 |
} else { |
cdae8c6c3876
Revision: 201011
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|
205 |
p->hideWidgets(); |
cdae8c6c3876
Revision: 201011
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changeset
|
206 |
} |
cdae8c6c3876
Revision: 201011
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changeset
|
207 |
} |
cdae8c6c3876
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changeset
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return true; |
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} |
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/*! |
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Set active page \a index. |
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*/ |
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bool HsScene::setActivePageIndex(int index) |
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{ |
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if (index < 0 || mPages.count() <= index) { |
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return false; |
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} |
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return setActivePage(mPages[index]); |
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} |
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/*! |
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Return active page. |
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*/ |
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HsPage *HsScene::activePage() const |
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{ |
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return mActivePage; |
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} |
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/*! |
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Return active page index. |
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*/ |
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int HsScene::activePageIndex() const |
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{ |
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return mPages.indexOf(mActivePage); |
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} |
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/*! |
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Return maximum number of pages. |
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*/ |
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int HsScene::maximumPageCount() const |
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{ |
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return mMaximumPageCount; |
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} |
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|
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/*! |
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Set active widget \a widget. |
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*/ |
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void HsScene::setActiveWidget(HsWidgetHost *widget) |
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{ |
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mActiveWidget = widget; |
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} |
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/*! |
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Return active widget. |
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*/ |
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HsWidgetHost *HsScene::activeWidget() const |
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{ |
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return mActiveWidget; |
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} |
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/*! |
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Toggle application online state. Defaults |
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to true. |
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*/ |
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void HsScene::setOnline(bool online) |
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{ |
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mIsOnline = online; |
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foreach (HsPage *page, mPages) { |
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page->setOnline(online); |
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} |
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} |
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/*! |
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Return current online setting. |
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*/ |
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bool HsScene::isOnline()const |
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{ |
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return mIsOnline; |
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} |
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|
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/*! |
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Singleton. |
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*/ |
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HsScene *HsScene::instance() |
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{ |
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if (mInstance.isNull()) { |
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mInstance.reset(new HsScene); |
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} |
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return mInstance.data(); |
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} |
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/*! |
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Return current orientation. |
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*/ |
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Qt::Orientation HsScene::orientation() |
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{ |
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return mainWindow()->orientation(); |
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} |
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|
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/*! |
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Return main window. |
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*/ |
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HbMainWindow *HsScene::mainWindow() |
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{ |
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return hbInstance->allMainWindows().first(); |
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} |
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|
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/*! |
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Constructor |
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*/ |
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HsScene::HsScene(QObject *parent) |
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: QObject(parent), |
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mDatabaseId(-1), |
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mIsOnline(true), |
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mWallpaper(0), |
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mMaximumPageCount(1), |
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mActivePage(0), |
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mActiveWidget(0) |
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{ |
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mWallpaper = new HsWallpaper; |
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} |
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/*! |
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Points to the scene instance. |
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*/ |
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QScopedPointer<HsScene> HsScene::mInstance(0); |