update to 0.4 preview
[novacoin.git] / src / qt / addressbookpage.cpp
1 #include "addressbookpage.h"
2 #include "ui_addressbookpage.h"
3
4 #include "addresstablemodel.h"
5 #include "optionsmodel.h"
6 #include "bitcoingui.h"
7 #include "editaddressdialog.h"
8 #include "csvmodelwriter.h"
9 #include "guiutil.h"
10
11 #include <QSortFilterProxyModel>
12 #include <QClipboard>
13 #include <QMessageBox>
14 #include <QMenu>
15
16 #ifdef USE_QRCODE
17 #include "qrcodedialog.h"
18 #endif
19
20 AddressBookPage::AddressBookPage(Mode mode, Tabs tab, QWidget *parent) :
21     QDialog(parent),
22     ui(new Ui::AddressBookPage),
23     model(0),
24     optionsModel(0),
25     mode(mode),
26     tab(tab)
27 {
28     ui->setupUi(this);
29
30 #ifdef Q_OS_MAC // Icons on push buttons are very uncommon on Mac
31     ui->newAddressButton->setIcon(QIcon());
32     ui->copyToClipboard->setIcon(QIcon());
33     ui->deleteButton->setIcon(QIcon());
34 #endif
35
36 #ifndef USE_QRCODE
37     ui->showQRCode->setVisible(false);
38 #endif
39
40     switch(mode)
41     {
42     case ForSending:
43         connect(ui->tableView, SIGNAL(doubleClicked(QModelIndex)), this, SLOT(accept()));
44         ui->tableView->setEditTriggers(QAbstractItemView::NoEditTriggers);
45         ui->tableView->setFocus();
46         break;
47     case ForEditing:
48         ui->buttonBox->setVisible(false);
49         break;
50     }
51     switch(tab)
52     {
53     case SendingTab:
54         ui->labelExplanation->setVisible(false);
55         ui->deleteButton->setVisible(true);
56         ui->signMessage->setVisible(false);
57         break;
58     case ReceivingTab:
59         ui->deleteButton->setVisible(false);
60         ui->signMessage->setVisible(true);
61         break;
62     }
63
64     // Context menu actions
65     QAction *copyLabelAction = new QAction(tr("Copy &Label"), this);
66     QAction *copyAddressAction = new QAction(ui->copyToClipboard->text(), this);
67     QAction *editAction = new QAction(tr("&Edit"), this);
68     QAction *showQRCodeAction = new QAction(ui->showQRCode->text(), this);
69     QAction *signMessageAction = new QAction(ui->signMessage->text(), this);
70     QAction *verifyMessageAction = new QAction(ui->verifyMessage->text(), this);
71     deleteAction = new QAction(ui->deleteButton->text(), this);
72
73     // Build context menu
74     contextMenu = new QMenu();
75     contextMenu->addAction(copyAddressAction);
76     contextMenu->addAction(copyLabelAction);
77     contextMenu->addAction(editAction);
78     if(tab == SendingTab)
79         contextMenu->addAction(deleteAction);
80     contextMenu->addSeparator();
81     contextMenu->addAction(showQRCodeAction);
82     if(tab == ReceivingTab)
83         contextMenu->addAction(signMessageAction);
84     else if(tab == SendingTab)
85         contextMenu->addAction(verifyMessageAction);
86
87     // Connect signals for context menu actions
88     connect(copyAddressAction, SIGNAL(triggered()), this, SLOT(on_copyToClipboard_clicked()));
89     connect(copyLabelAction, SIGNAL(triggered()), this, SLOT(onCopyLabelAction()));
90     connect(editAction, SIGNAL(triggered()), this, SLOT(onEditAction()));
91     connect(deleteAction, SIGNAL(triggered()), this, SLOT(on_deleteButton_clicked()));
92     connect(showQRCodeAction, SIGNAL(triggered()), this, SLOT(on_showQRCode_clicked()));
93     connect(signMessageAction, SIGNAL(triggered()), this, SLOT(on_signMessage_clicked()));
94     connect(verifyMessageAction, SIGNAL(triggered()), this, SLOT(on_verifyMessage_clicked()));
95
96     connect(ui->tableView, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(contextualMenu(QPoint)));
97
98     // Pass through accept action from button box
99     connect(ui->buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
100 }
101
102 AddressBookPage::~AddressBookPage()
103 {
104     delete ui;
105 }
106
107 void AddressBookPage::setModel(AddressTableModel *model)
108 {
109     this->model = model;
110     if(!model)
111         return;
112
113     proxyModel = new QSortFilterProxyModel(this);
114     proxyModel->setSourceModel(model);
115     proxyModel->setDynamicSortFilter(true);
116     proxyModel->setSortCaseSensitivity(Qt::CaseInsensitive);
117     proxyModel->setFilterCaseSensitivity(Qt::CaseInsensitive);
118     switch(tab)
119     {
120     case ReceivingTab:
121         // Receive filter
122         proxyModel->setFilterRole(AddressTableModel::TypeRole);
123         proxyModel->setFilterFixedString(AddressTableModel::Receive);
124         break;
125     case SendingTab:
126         // Send filter
127         proxyModel->setFilterRole(AddressTableModel::TypeRole);
128         proxyModel->setFilterFixedString(AddressTableModel::Send);
129         break;
130     }
131     ui->tableView->setModel(proxyModel);
132     ui->tableView->sortByColumn(0, Qt::AscendingOrder);
133
134     // Set column widths
135     ui->tableView->horizontalHeader()->resizeSection(
136             AddressTableModel::Address, 320);
137     ui->tableView->horizontalHeader()->setResizeMode(
138             AddressTableModel::Label, QHeaderView::Stretch);
139
140     connect(ui->tableView->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)),
141             this, SLOT(selectionChanged()));
142
143     // Select row for newly created address
144     connect(model, SIGNAL(rowsInserted(QModelIndex,int,int)),
145             this, SLOT(selectNewAddress(QModelIndex,int,int)));
146
147     selectionChanged();
148 }
149
150 void AddressBookPage::setOptionsModel(OptionsModel *optionsModel)
151 {
152     this->optionsModel = optionsModel;
153 }
154
155 void AddressBookPage::on_copyToClipboard_clicked()
156 {
157     GUIUtil::copyEntryData(ui->tableView, AddressTableModel::Address);
158 }
159
160 void AddressBookPage::onCopyLabelAction()
161 {
162     GUIUtil::copyEntryData(ui->tableView, AddressTableModel::Label);
163 }
164
165 void AddressBookPage::onEditAction()
166 {
167     if(!ui->tableView->selectionModel())
168         return;
169     QModelIndexList indexes = ui->tableView->selectionModel()->selectedRows();
170     if(indexes.isEmpty())
171         return;
172
173     EditAddressDialog dlg(
174             tab == SendingTab ?
175             EditAddressDialog::EditSendingAddress :
176             EditAddressDialog::EditReceivingAddress);
177     dlg.setModel(model);
178     QModelIndex origIndex = proxyModel->mapToSource(indexes.at(0));
179     dlg.loadRow(origIndex.row());
180     dlg.exec();
181 }
182
183 void AddressBookPage::on_signMessage_clicked()
184 {
185     QTableView *table = ui->tableView;
186     QModelIndexList indexes = table->selectionModel()->selectedRows(AddressTableModel::Address);
187     QString addr;
188
189     foreach (QModelIndex index, indexes)
190     {
191         QVariant address = index.data();
192         addr = address.toString();
193     }
194
195     emit signMessage(addr);
196 }
197
198 void AddressBookPage::on_verifyMessage_clicked()
199 {
200     QTableView *table = ui->tableView;
201     QModelIndexList indexes = table->selectionModel()->selectedRows(AddressTableModel::Address);
202     QString addr;
203
204     foreach (QModelIndex index, indexes)
205     {
206         QVariant address = index.data();
207         addr = address.toString();
208     }
209
210     emit verifyMessage(addr);
211 }
212
213 void AddressBookPage::on_newAddressButton_clicked()
214 {
215     if(!model)
216         return;
217     EditAddressDialog dlg(
218             tab == SendingTab ?
219             EditAddressDialog::NewSendingAddress :
220             EditAddressDialog::NewReceivingAddress, this);
221     dlg.setModel(model);
222     if(dlg.exec())
223     {
224         newAddressToSelect = dlg.getAddress();
225     }
226 }
227
228 void AddressBookPage::on_deleteButton_clicked()
229 {
230     QTableView *table = ui->tableView;
231     if(!table->selectionModel())
232         return;
233     QModelIndexList indexes = table->selectionModel()->selectedRows();
234     if(!indexes.isEmpty())
235     {
236         table->model()->removeRow(indexes.at(0).row());
237     }
238 }
239
240 void AddressBookPage::selectionChanged()
241 {
242     // Set button states based on selected tab and selection
243     QTableView *table = ui->tableView;
244     if(!table->selectionModel())
245         return;
246
247     if(table->selectionModel()->hasSelection())
248     {
249         switch(tab)
250         {
251         case SendingTab:
252             // In sending tab, allow deletion of selection
253             ui->deleteButton->setEnabled(true);
254             ui->deleteButton->setVisible(true);
255             deleteAction->setEnabled(true);
256             ui->signMessage->setEnabled(false);
257             ui->signMessage->setVisible(false);
258             ui->verifyMessage->setEnabled(true);
259             ui->verifyMessage->setVisible(true);
260             break;
261         case ReceivingTab:
262             // Deleting receiving addresses, however, is not allowed
263             ui->deleteButton->setEnabled(false);
264             ui->deleteButton->setVisible(false);
265             deleteAction->setEnabled(false);
266             ui->signMessage->setEnabled(true);
267             ui->signMessage->setVisible(true);
268             ui->verifyMessage->setEnabled(false);
269             ui->verifyMessage->setVisible(false);
270             break;
271         }
272         ui->copyToClipboard->setEnabled(true);
273         ui->showQRCode->setEnabled(true);
274     }
275     else
276     {
277         ui->deleteButton->setEnabled(false);
278         ui->showQRCode->setEnabled(false);
279         ui->copyToClipboard->setEnabled(false);
280         ui->signMessage->setEnabled(false);
281         ui->verifyMessage->setEnabled(false);
282     }
283 }
284
285 void AddressBookPage::done(int retval)
286 {
287     QTableView *table = ui->tableView;
288     if(!table->selectionModel() || !table->model())
289         return;
290     // When this is a tab/widget and not a model dialog, ignore "done"
291     if(mode == ForEditing)
292         return;
293
294     // Figure out which address was selected, and return it
295     QModelIndexList indexes = table->selectionModel()->selectedRows(AddressTableModel::Address);
296
297     foreach (QModelIndex index, indexes)
298     {
299         QVariant address = table->model()->data(index);
300         returnValue = address.toString();
301     }
302
303     if(returnValue.isEmpty())
304     {
305         // If no address entry selected, return rejected
306         retval = Rejected;
307     }
308
309     QDialog::done(retval);
310 }
311
312 void AddressBookPage::exportClicked()
313 {
314     // CSV is currently the only supported format
315     QString filename = GUIUtil::getSaveFileName(
316             this,
317             tr("Export Address Book Data"), QString(),
318             tr("Comma separated file (*.csv)"));
319
320     if (filename.isNull()) return;
321
322     CSVModelWriter writer(filename);
323
324     // name, column, role
325     writer.setModel(proxyModel);
326     writer.addColumn("Label", AddressTableModel::Label, Qt::EditRole);
327     writer.addColumn("Address", AddressTableModel::Address, Qt::EditRole);
328
329     if(!writer.write())
330     {
331         QMessageBox::critical(this, tr("Error exporting"), tr("Could not write to file %1.").arg(filename),
332                               QMessageBox::Abort, QMessageBox::Abort);
333     }
334 }
335
336 void AddressBookPage::on_showQRCode_clicked()
337 {
338 #ifdef USE_QRCODE
339     QTableView *table = ui->tableView;
340     QModelIndexList indexes = table->selectionModel()->selectedRows(AddressTableModel::Address);
341
342     foreach (QModelIndex index, indexes)
343     {
344         QString address = index.data().toString(), label = index.sibling(index.row(), 0).data(Qt::EditRole).toString();
345
346         QRCodeDialog *dialog = new QRCodeDialog(address, label, tab == ReceivingTab, this);
347         if(optionsModel)
348             dialog->setModel(optionsModel);
349         dialog->setAttribute(Qt::WA_DeleteOnClose);
350         dialog->show();
351     }
352 #endif
353 }
354
355 void AddressBookPage::contextualMenu(const QPoint &point)
356 {
357     QModelIndex index = ui->tableView->indexAt(point);
358     if(index.isValid())
359     {
360         contextMenu->exec(QCursor::pos());
361     }
362 }
363
364 void AddressBookPage::selectNewAddress(const QModelIndex &parent, int begin, int end)
365 {
366     QModelIndex idx = proxyModel->mapFromSource(model->index(begin, AddressTableModel::Address, parent));
367     if(idx.isValid() && (idx.data(Qt::EditRole).toString() == newAddressToSelect))
368     {
369         // Select row of newly created address, once
370         ui->tableView->setFocus();
371         ui->tableView->selectRow(idx.row());
372         newAddressToSelect.clear();
373     }
374 }