1 // Copyright (c) 2011-2018 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 
5 #ifndef BITCOIN_QT_WALLETVIEW_H
6 #define BITCOIN_QT_WALLETVIEW_H
7 
8 #include <amount.h>
9 
10 #include <QStackedWidget>
11 
12 class BitcoinGUI;
13 class ClientModel;
14 class OverviewPage;
15 class PlatformStyle;
16 class ReceiveCoinsDialog;
17 class SendCoinsDialog;
18 class SendCoinsRecipient;
19 class TransactionView;
20 class WalletModel;
21 class AddressBookPage;
22 
23 QT_BEGIN_NAMESPACE
24 class QModelIndex;
25 class QProgressDialog;
26 QT_END_NAMESPACE
27 
28 /*
29   WalletView class. This class represents the view to a single wallet.
30   It was added to support multiple wallet functionality. Each wallet gets its own WalletView instance.
31   It communicates with both the client and the wallet models to give the user an up-to-date view of the
32   current core state.
33 */
34 class WalletView : public QStackedWidget
35 {
36     Q_OBJECT
37 
38 public:
39     explicit WalletView(const PlatformStyle *platformStyle, QWidget *parent);
40     ~WalletView();
41 
42     void setBitcoinGUI(BitcoinGUI *gui);
43     /** Set the client model.
44         The client model represents the part of the core that communicates with the P2P network, and is wallet-agnostic.
45     */
46     void setClientModel(ClientModel *clientModel);
getWalletModel()47     WalletModel *getWalletModel() { return walletModel; }
48     /** Set the wallet model.
49         The wallet model represents a bitcoin wallet, and offers access to the list of transactions, address book and sending
50         functionality.
51     */
52     void setWalletModel(WalletModel *walletModel);
53 
54     bool handlePaymentRequest(const SendCoinsRecipient& recipient);
55 
56     void showOutOfSyncWarning(bool fShow);
57 
58 private:
59     ClientModel *clientModel;
60     WalletModel *walletModel;
61 
62     OverviewPage *overviewPage;
63     QWidget *transactionsPage;
64     ReceiveCoinsDialog *receiveCoinsPage;
65     SendCoinsDialog *sendCoinsPage;
66     AddressBookPage *usedSendingAddressesPage;
67     AddressBookPage *usedReceivingAddressesPage;
68 
69     TransactionView *transactionView;
70 
71     QProgressDialog *progressDialog;
72     const PlatformStyle *platformStyle;
73 
74 public Q_SLOTS:
75     /** Switch to overview (home) page */
76     void gotoOverviewPage();
77     /** Switch to history (transactions) page */
78     void gotoHistoryPage();
79     /** Switch to receive coins page */
80     void gotoReceiveCoinsPage();
81     /** Switch to send coins page */
82     void gotoSendCoinsPage(QString addr = "");
83 
84     /** Show Sign/Verify Message dialog and switch to sign message tab */
85     void gotoSignMessageTab(QString addr = "");
86     /** Show Sign/Verify Message dialog and switch to verify message tab */
87     void gotoVerifyMessageTab(QString addr = "");
88 
89     /** Show incoming transaction notification for new transactions.
90 
91         The new items are those between start and end inclusive, under the given parent item.
92     */
93     void processNewTransaction(const QModelIndex& parent, int start, int /*end*/);
94     /** Encrypt the wallet */
95     void encryptWallet(bool status);
96     /** Backup the wallet */
97     void backupWallet();
98     /** Change encrypted wallet passphrase */
99     void changePassphrase();
100     /** Ask for passphrase to unlock wallet temporarily */
101     void unlockWallet();
102 
103     /** Show used sending addresses */
104     void usedSendingAddresses();
105     /** Show used receiving addresses */
106     void usedReceivingAddresses();
107 
108     /** Re-emit encryption status signal */
109     void updateEncryptionStatus();
110 
111     /** Show progress dialog e.g. for rescan */
112     void showProgress(const QString &title, int nProgress);
113 
114     /** User has requested more information about the out of sync state */
115     void requestedSyncWarningInfo();
116 
117 Q_SIGNALS:
118     /** Signal that we want to show the main window */
119     void showNormalIfMinimized();
120     /**  Fired when a message should be reported to the user */
121     void message(const QString &title, const QString &message, unsigned int style);
122     /** Encryption status of wallet changed */
123     void encryptionStatusChanged();
124     /** HD-Enabled status of wallet changed (only possible during startup) */
125     void hdEnabledStatusChanged();
126     /** Notify that a new transaction appeared */
127     void incomingTransaction(const QString& date, int unit, const CAmount& amount, const QString& type, const QString& address, const QString& label, const QString& walletName);
128     /** Notify that the out of sync warning icon has been pressed */
129     void outOfSyncWarningClicked();
130 };
131 
132 #endif // BITCOIN_QT_WALLETVIEW_H
133