1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
|
/*
* Copyright (c) 2010 Kevin Smith
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#include "Swift/QtUI/MUCSearch/QtMUCSearchWindow.h"
#include <qdebug.h>
#include <QMovie>
#include <QScrollBar>
#include <QTimer>
#include <QPushButton>
#include "Swift/Controllers/UIEvents/JoinMUCUIEvent.h"
#include "Swift/Controllers/UIEvents/AddMUCBookmarkUIEvent.h"
#include "Swift/QtUI/MUCSearch/MUCSearchModel.h"
#include "Swift/QtUI/MUCSearch/MUCSearchDelegate.h"
#include "Swift/QtUI/MUCSearch/MUCSearchEmptyItem.h"
#include "Swift/QtUI/QtSwiftUtil.h"
namespace Swift {
QtMUCSearchWindow::QtMUCSearchWindow() {
ui_.setupUi(this);
#ifndef Q_WS_MAC
setWindowIcon(QIcon(":/logo-icon-16.png"));
#endif
setModal(true);
ui_.filter_->hide();
model_ = new MUCSearchModel();
delegate_ = new MUCSearchDelegate();
ui_.results_->setModel(model_);
ui_.results_->setItemDelegate(delegate_);
ui_.results_->setHeaderHidden(true);
ui_.results_->setRootIsDecorated(true);
ui_.results_->setAnimated(true);
ui_.results_->setAlternatingRowColors(true);
connect(ui_.searchButton, SIGNAL(clicked()), this, SLOT(handleSearch()));
connect(ui_.service_, SIGNAL(activated(const QString&)), this, SLOT(handleSearch(const QString&)));
connect(ui_.results_->selectionModel(), SIGNAL(selectionChanged (const QItemSelection&, const QItemSelection&)), this, SLOT(handleSelectionChanged (const QItemSelection&, const QItemSelection&)));
connect(ui_.results_, SIGNAL(activated(const QModelIndex&)), this, SLOT(handleActivated(const QModelIndex&)));
connect(ui_.results_, SIGNAL(activated(const QModelIndex&)), this, SLOT(handleActivated(const QModelIndex&)));
// Not using a button box, because i can't seem to be able to make the ok button non-default (on mac)
connect(ui_.okButton, SIGNAL(clicked()), this, SLOT(accept()));
ui_.okButton->setEnabled(false);
connect(ui_.cancelButton, SIGNAL(clicked()), this, SLOT(reject()));
throbber_ = new QLabel(tr("Searching"), ui_.results_);
throbber_->setMovie(new QMovie(":/icons/throbber.gif", QByteArray(), throbber_));
throbber_->setToolTip(tr("Searching"));
hasHadScrollBars_ = false;
updateThrobberPosition();
setSearchInProgress(false);
}
QtMUCSearchWindow::~QtMUCSearchWindow() {
}
void QtMUCSearchWindow::resizeEvent(QResizeEvent* /*event*/) {
updateThrobberPosition();
}
void QtMUCSearchWindow::updateThrobberPosition() {
bool isShown = throbber_->isVisible();
int resultWidth = ui_.results_->width();
int resultHeight = ui_.results_->height();
//throbberWidth = throbber_->movie()->scaledSize().width();
//throbberHeight = throbber_->movie()->scaledSize().height();
int throbberWidth = 16; /* This is nasty, but the above doesn't work! */
int throbberHeight = 16;
/* It's difficult (or I spent a while trying) to work out whether the scrollbars are currently shown and their appropriate size,
* because if you listen for the expanded/collapsed signals, you seem to get them before the scrollbars are updated.
* This seems an acceptable workaround.
*/
hasHadScrollBars_ |= ui_.results_->verticalScrollBar()->isVisible();
int hMargin = hasHadScrollBars_ ? ui_.results_->verticalScrollBar()->width() + 2 : 2;
int vMargin = 2; /* We don't get horizontal scrollbars */
throbber_->setGeometry(QRect(resultWidth - throbberWidth - hMargin, resultHeight - throbberHeight - vMargin, throbberWidth, throbberHeight)); /* include margins */
throbber_->setVisible(isShown);
}
void QtMUCSearchWindow::addSavedServices(const std::list<JID>& services) {
ui_.service_->clear();
foreach (const JID& jid, services) {
ui_.service_->addItem(P2QSTRING(jid.toString()));
}
if (!services.empty()) {
ui_.service_->setEditText(P2QSTRING(services.begin()->toString()));
}
else {
ui_.service_->clearEditText();
}
}
void QtMUCSearchWindow::handleActivated(const QModelIndex& index) {
if (!index.isValid()) {
return;
}
if (dynamic_cast<MUCSearchRoomItem*>(static_cast<MUCSearchItem*>(index.internalPointer()))) {
accept();
}
}
void QtMUCSearchWindow::handleSearch() {
handleSearch(ui_.service_->currentText());
}
void QtMUCSearchWindow::handleSearch(const QString& service) {
if (!service.isEmpty()) {
onSearchService(JID(Q2PSTRING(service)));
}
}
void QtMUCSearchWindow::show() {
QWidget::show();
QWidget::activateWindow();
}
void QtMUCSearchWindow::clearList() {
model_->clear();
}
void QtMUCSearchWindow::addService(const MUCService& service) {
updateThrobberPosition();
MUCSearchServiceItem* serviceItem = new MUCSearchServiceItem(P2QSTRING(service.getJID().toString()));
if (service.getRooms().size() > 0) {
foreach (MUCService::MUCRoom room, service.getRooms()) {
new MUCSearchRoomItem(P2QSTRING(room.getNode()), serviceItem);
}
}
else {
new MUCSearchEmptyItem(serviceItem);
}
model_->addService(serviceItem);
ui_.results_->expandAll();
}
void QtMUCSearchWindow::setSearchInProgress(bool searching) {
if (searching) {
throbber_->movie()->start();
} else {
throbber_->movie()->stop();
}
throbber_->setVisible(searching);
}
void QtMUCSearchWindow::accept() {
MUCSearchRoomItem* room = getSelectedRoom();
if (room) {
onFinished(JID(Q2PSTRING(room->getNode()), Q2PSTRING(room->getParent()->getHost())));
}
else {
onFinished(boost::optional<JID>());
}
QDialog::accept();
}
void QtMUCSearchWindow::reject() {
onFinished(boost::optional<JID>());
QDialog::reject();
}
void QtMUCSearchWindow::handleSelectionChanged(const QItemSelection&, const QItemSelection&) {
ui_.okButton->setEnabled(getSelectedRoom());
}
MUCSearchRoomItem* QtMUCSearchWindow::getSelectedRoom() const {
// Not using selectedIndexes(), because this seems to cause a crash in Qt (4.7.0) in the
// QModelIndexList destructor.
// This is a workaround posted in http://www.qtcentre.org/threads/16933 (although this case
// was resolved by linking against the debug libs, ours isn't, and we're not alone)
QItemSelection ranges = ui_.results_->selectionModel()->selection();
QModelIndexList lstIndex;
for (int i = 0; i < ranges.count(); ++i) {
QModelIndex parent = ranges.at(i).parent();
int right = ranges.at(i).model()->columnCount(parent) - 1;
if (ranges.at(i).left() == 0 && ranges.at(i).right() == right) {
for (int r = ranges.at(i).top(); r <= ranges.at(i).bottom(); ++r) {
lstIndex.append(ranges.at(i).model()->index(r, 0, parent));
}
}
}
if (lstIndex.isEmpty()) {
return NULL;
}
else {
return dynamic_cast<MUCSearchRoomItem*>(static_cast<MUCSearchItem*>(lstIndex.first().internalPointer()));
}
}
}
|
