reviewed and iterated with Marko Niemelä
[situare] / src / ui / userinfo.cpp
1 /*
2    Situare - A location system for Facebook
3    Copyright (C) 2010  Ixonos Plc. Authors:
4
5        Jukka Saastamoinen - jukka.saastamoinen@ixonos.com
6        Jussi Laitinen - jussi.laitinen@ixonos.com
7        Katri Kaikkonen - katri.kaikkonen@ixonos.com
8        Henri Lampela - henri.lampela@ixonos.com
9        Ville Tiensuu - ville.tiensuu@ixonos.com
10
11    Situare is free software; you can redistribute it and/or
12    modify it under the terms of the GNU General Public License
13    version 2 as published by the Free Software Foundation.
14
15    Situare is distributed in the hope that it will be useful,
16    but WITHOUT ANY WARRANTY; without even the implied warranty of
17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18    GNU General Public License for more details.
19
20    You should have received a copy of the GNU General Public License
21    along with Situare; if not, write to the Free Software
22    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
23    USA.
24 */
25
26 #include "common.h"
27 #include "imagebutton.h"
28 #include "../user/user.h"
29 #include "userinfo.h"
30
31 const int BACKGROUND_WIDTH = 240; ///< Width for item
32 const int BACKGROUND_TOP_HEIGHT = 16; ///< Height for item top
33 const int BACKGROUND_BOTTOM_HEIGHT = 15; ///< Height for item bottom
34 const int ICON_HEIGHT = 24; ///< Icon height
35 const int ICON_WIDTH = 24;  ///< Icon width
36 const int MARGIN = 5; ///< Icon margin
37 const int MOUSE_PRESS_AREA_WIDTH = 20;  ///< Area width for item height toggling
38 const int MOUSE_PRESS_AREA_HEIGHT = 20; ///< Area height for item height toggling
39 const QString USER_UNSEND_MESSAGE = "User_unsend_message_content";
40 const QString USER_UNSEND_MESSAGE_PUBLISH_POLICITY = "User_unsend_message_publish";
41
42 /**
43 * @var LABEL_MAX_WIDTH
44 *
45 * @brief All label's maximum width
46 */
47 const int LABEL_MAX_WIDTH = BACKGROUND_WIDTH - 3 * MARGIN - ICON_WIDTH + 130;
48
49 UserInfo::UserInfo(QWidget *parent)
50     : QWidget(parent),
51       m_expanded(false)
52 {
53     qDebug() << __PRETTY_FUNCTION__;
54
55     QVBoxLayout *verticalLayout = new QVBoxLayout(this);
56     verticalLayout->setContentsMargins(MARGIN * 2, 0, MARGIN * 2, MARGIN * 2);
57     verticalLayout->setSpacing(0);
58     setLayout(verticalLayout);
59
60     QFormLayout *infoLayout = new QFormLayout();
61     infoLayout->setMargin(0);
62     infoLayout->setSpacing(0);
63
64     QHBoxLayout *buttonLayout = new QHBoxLayout();
65     buttonLayout->setMargin(0);
66     buttonLayout->setSpacing(0);
67
68     QLabel *envelopeLabel = new QLabel();
69     envelopeLabel->setPixmap(QPixmap(":/res/images/envelope.png"));
70     envelopeLabel->setContentsMargins(0, 0, MARGIN, 0);
71     envelopeLabel->setFixedSize(ICON_WIDTH + MARGIN, ICON_HEIGHT);
72     QLabel *compassLabel = new QLabel();
73     compassLabel->setPixmap(QPixmap(":/res/images/compass.png"));
74     compassLabel->setContentsMargins(0, 0, MARGIN, 0);
75     compassLabel->setFixedSize(ICON_WIDTH + MARGIN, ICON_HEIGHT);
76     QLabel *clockLabel = new QLabel();
77     clockLabel->setPixmap(QPixmap(":/res/images/clock.png"));
78     clockLabel->setContentsMargins(0, 0, MARGIN, 0);
79     clockLabel->setFixedSize(ICON_WIDTH + MARGIN, ICON_HEIGHT);
80
81     m_findButton = new ImageButton();
82
83     m_nameLabel = new QLabel();
84     m_nameLabel->setWordWrap(true);
85
86     m_statusTextLabel = new QLabel();
87     m_statusTextLabel->setWordWrap(true);
88     m_locationLabel = new QLabel();
89     m_locationLabel->setWordWrap(true);
90     m_updatedLabel = new QLabel();
91     m_updatedLabel->setWordWrap(true);
92
93     ImageButton *updateFriendsButton = new ImageButton(this, ":/res/images/refresh.png",
94                                                              ":/res/images/refresh_s.png");
95     ImageButton *updateStatusMessageButton = new ImageButton(this, ":/res/images/send_position.png",
96                                                                    ":/res/images/send_position_s.png");
97
98     buttonLayout->addWidget(updateFriendsButton);
99     buttonLayout->addWidget(updateStatusMessageButton);
100
101     infoLayout->addRow(envelopeLabel, m_statusTextLabel);
102     infoLayout->addRow(compassLabel, m_locationLabel);
103     infoLayout->addRow(clockLabel, m_updatedLabel);
104
105     verticalLayout->addWidget(m_findButton, 0, Qt::AlignHCenter);
106     verticalLayout->addWidget(m_nameLabel, 0, Qt::AlignHCenter);
107     verticalLayout->addLayout(infoLayout);
108     verticalLayout->addLayout(buttonLayout);
109
110     connect(updateStatusMessageButton,SIGNAL(clicked()),
111             this,SLOT(messageUpdate()));
112
113     connect(updateFriendsButton,SIGNAL(clicked()),
114             this, SIGNAL(refreshUserData()));
115
116     connect(m_findButton, SIGNAL(clicked()),
117         this, SLOT(findButtonClicked()));    
118
119     setFixedWidth(BACKGROUND_WIDTH);
120
121     this->setFont(NOKIA_FONT_SMALL);
122     m_nameLabel->setFont(NOKIA_FONT_NORMAL);
123     QPalette itemPalette = palette();
124     itemPalette.setColor(QPalette::Foreground, COLOR_GRAY);
125     setPalette(itemPalette);
126     QPalette namePalette = m_nameLabel->palette();
127     namePalette.setColor(QPalette::Foreground, Qt::white);
128     m_nameLabel->setPalette(namePalette);
129
130     m_backgroundTopImage.load(":/res/images/user_info_item_top.png");
131     m_backgroundMiddleImage.load(":/res/images/user_info_item_middle.png");
132     m_backgroundBottomImage.load(":/res/images/user_info_item_bottom.png");
133
134     restoreUnsendMessage();
135 }
136
137 UserInfo::~UserInfo()
138 {
139     qDebug() << __PRETTY_FUNCTION__;
140
141     QSettings settings(DIRECTORY_NAME, FILE_NAME);
142
143     if (!m_backupMessage.isEmpty()) {        
144         settings.setValue(USER_UNSEND_MESSAGE, m_backupMessage.toAscii());
145         settings.setValue(USER_UNSEND_MESSAGE_PUBLISH_POLICITY, m_backupFacebookPublishPolicity);
146     } else {
147         settings.remove(USER_UNSEND_MESSAGE);
148         settings.remove(USER_UNSEND_MESSAGE_PUBLISH_POLICITY);
149     }
150 }
151
152 void UserInfo::setAddress(const QString &address)
153 {
154     qDebug() << __PRETTY_FUNCTION__;
155
156     m_locationLabel->setText(address);
157 }
158
159 void UserInfo::setCoordinates(const QPointF &coordinates)
160 {
161     qDebug() << __PRETTY_FUNCTION__;
162
163     m_coordinates = coordinates;
164 }
165
166 void UserInfo::setMessageText(const QString &text)
167 {
168     qDebug() << __PRETTY_FUNCTION__;
169
170     m_messageText = text;
171     setText(false);
172 }
173
174 void UserInfo::setProfileImage(const QPixmap &image)
175 {
176     qDebug() << __PRETTY_FUNCTION__;
177
178     m_findButton->setButtonIcon(image);
179 }
180
181 void UserInfo::setTime(const QString &time)
182 {
183     qDebug() << __PRETTY_FUNCTION__;
184
185     m_updatedLabel->setText(time);
186 }
187
188 void UserInfo::setUserName(const QString &name)
189 {
190     qDebug() << __PRETTY_FUNCTION__;
191
192     m_userName = name;
193     setText(false);
194 }
195
196 void UserInfo::setText(bool expanded)
197 {
198     qDebug() << __PRETTY_FUNCTION__;
199
200     if (expanded) {
201         m_nameLabel->setText(m_userName);
202         m_statusTextLabel->setText(m_messageText);
203     }
204     else {
205         m_nameLabel->setText(shortenText(m_nameLabel, m_userName, LABEL_MAX_WIDTH));
206         m_statusTextLabel->setText(shortenText(m_statusTextLabel, m_messageText,
207                                                LABEL_MAX_WIDTH));
208     }
209 }
210
211 void UserInfo::backupUpdateLocationDialogData(const QString &status, bool publish)
212 {
213     qDebug() << __PRETTY_FUNCTION__;
214
215     m_backupMessage = status;
216     m_backupFacebookPublishPolicity = publish;
217
218     m_messageUpdateVerified = false;
219 }
220
221 void UserInfo::clearUpdateLocationDialogData()
222 {
223     qDebug() << __PRETTY_FUNCTION__;
224
225     m_backupMessage.clear();
226     m_backupFacebookPublishPolicity = false;
227 }
228
229 void UserInfo::findButtonClicked()
230 {
231     qDebug() << __PRETTY_FUNCTION__;
232
233     emit findUser(m_coordinates);
234 }
235
236 void UserInfo::mouseReleaseEvent(QMouseEvent *event)
237 {
238     qDebug() << __PRETTY_FUNCTION__ << " " << event->pos();
239
240     if ((abs(m_mousePosition.y() - event->pos().y()) <= MOUSE_PRESS_AREA_WIDTH) &&
241         (abs(m_mousePosition.x() - event->pos().x()) <= MOUSE_PRESS_AREA_HEIGHT)) {
242         if (m_expanded) {
243             setText(false);
244             m_expanded = false;
245         }
246         else {
247             setText(true);
248             m_expanded = true;
249         }
250     }
251 }
252
253 void UserInfo::mousePressEvent(QMouseEvent *event)
254 {
255     qDebug() << __PRETTY_FUNCTION__ << " " << event->pos();
256
257     m_mousePosition = event->pos();
258 }
259
260 void UserInfo::messageUpdate()
261 {
262     qDebug() << __PRETTY_FUNCTION__;
263
264     emit requestReverseGeo();
265
266     UpdateLocationDialog updateLocation(m_backupMessage, m_backupFacebookPublishPolicity, this);
267
268     connect(this, SIGNAL(reverseGeoReady(QString)),
269             &updateLocation, SLOT(setAddress(QString)));
270
271     connect(&updateLocation, SIGNAL(statusUpdate(QString,bool)),
272             this, SIGNAL(statusUpdate(QString,bool)));
273
274     connect(&updateLocation, SIGNAL(statusUpdate(QString,bool)),
275             this, SLOT(backupUpdateLocationDialogData(QString,bool)));
276
277     updateLocation.exec();
278
279     disconnect(this, SIGNAL(reverseGeoReady(QString)),
280             &updateLocation, SLOT(setAddress(QString)));
281
282     disconnect(&updateLocation, SIGNAL(statusUpdate(QString,bool)),
283             this, SIGNAL(statusUpdate(QString,bool)));
284
285     disconnect(&updateLocation, SIGNAL(statusUpdate(QString,bool)),
286             this, SLOT(backupUpdateLocationDialogData(QString,bool)));
287 }
288
289 void UserInfo::paintEvent(QPaintEvent *aPaintEvent)
290 {
291     qDebug() << __PRETTY_FUNCTION__ << " " << aPaintEvent->rect();
292
293     QPainter painter(this);
294
295     QRect topRect = QRect(0, MARGIN, BACKGROUND_WIDTH, BACKGROUND_TOP_HEIGHT);
296     QRect middleRect = QRect(0, topRect.bottom(), BACKGROUND_WIDTH,
297                              height() - BACKGROUND_TOP_HEIGHT - BACKGROUND_BOTTOM_HEIGHT);
298     QRect bottomRect = QRect(topRect.left(), middleRect.bottom(), BACKGROUND_WIDTH,
299                              BACKGROUND_BOTTOM_HEIGHT);
300
301     painter.drawPixmap(topRect, m_backgroundTopImage);
302     painter.drawPixmap(middleRect, m_backgroundMiddleImage);
303     painter.drawPixmap(bottomRect, m_backgroundBottomImage);
304 }
305
306 void UserInfo::restoreUnsendMessage()
307 {
308     qDebug() << __PRETTY_FUNCTION__;
309
310     QSettings settings(DIRECTORY_NAME, FILE_NAME);
311     m_backupMessage = settings.value(USER_UNSEND_MESSAGE, "").toString();
312     m_backupFacebookPublishPolicity =
313             settings.value(USER_UNSEND_MESSAGE_PUBLISH_POLICITY, false).toBool();
314 }
315
316 QString UserInfo::shortenText(const QLabel *label, const QString &text, int textMaxWidth)
317 {
318     qDebug() << __PRETTY_FUNCTION__;
319
320     QFontMetrics labelMetrics = label->fontMetrics();
321
322     QString textParam = text;
323     int index = textParam.indexOf('\n');
324
325     if (index > 0) {
326         textParam.truncate(index);
327         textParam.append("...");
328     }
329
330    return labelMetrics.elidedText(textParam, Qt::ElideRight, textMaxWidth);
331 }
332
333 void UserInfo::verifyMessageUpdateFailure(const QString &errorMessage)
334 {
335     qDebug() << __PRETTY_FUNCTION__;
336
337     Q_UNUSED(errorMessage);
338
339     if (!m_messageUpdateVerified) {
340
341         if (m_messageText != m_backupMessage && !m_backupMessage.isEmpty())
342             emit notificateUpdateFailing(tr("Location update failed\n\nYour message is saved to "
343                                             "textbox until sending will succeed"));
344     }
345
346     m_messageUpdateVerified = true;
347 }