Line data Source code
1 : // Copyright (c) 2011-2014 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_BITCOINGUI_H
6 : #define BITCOIN_QT_BITCOINGUI_H
7 :
8 : #if defined(HAVE_CONFIG_H)
9 : #include "config/bitcoin-config.h"
10 : #endif
11 :
12 : #include "amount.h"
13 :
14 : #include <QLabel>
15 : #include <QMainWindow>
16 : #include <QMap>
17 : #include <QMenu>
18 : #include <QPoint>
19 : #include <QSystemTrayIcon>
20 :
21 : class ClientModel;
22 : class NetworkStyle;
23 : class Notificator;
24 : class OptionsModel;
25 : class PlatformStyle;
26 : class RPCConsole;
27 : class SendCoinsRecipient;
28 : class UnitDisplayStatusBarControl;
29 : class WalletFrame;
30 : class WalletModel;
31 : class HelpMessageDialog;
32 :
33 : class CWallet;
34 :
35 : QT_BEGIN_NAMESPACE
36 : class QAction;
37 : class QProgressBar;
38 : class QProgressDialog;
39 : QT_END_NAMESPACE
40 :
41 : /**
42 : Bitcoin GUI main class. This class represents the main window of the Bitcoin UI. It communicates with both the client and
43 : wallet models to give the user an up-to-date view of the current core state.
44 : */
45 : class BitcoinGUI : public QMainWindow
46 : {
47 0 : Q_OBJECT
48 :
49 : public:
50 : static const QString DEFAULT_WALLET;
51 :
52 : explicit BitcoinGUI(const PlatformStyle *platformStyle, const NetworkStyle *networkStyle, QWidget *parent = 0);
53 : ~BitcoinGUI();
54 :
55 : /** Set the client model.
56 : The client model represents the part of the core that communicates with the P2P network, and is wallet-agnostic.
57 : */
58 : void setClientModel(ClientModel *clientModel);
59 :
60 : #ifdef ENABLE_WALLET
61 : /** Set the wallet model.
62 : The wallet model represents a bitcoin wallet, and offers access to the list of transactions, address book and sending
63 : functionality.
64 : */
65 : bool addWallet(const QString& name, WalletModel *walletModel);
66 : bool setCurrentWallet(const QString& name);
67 : void removeAllWallets();
68 : #endif // ENABLE_WALLET
69 : bool enableWallet;
70 :
71 : protected:
72 : void changeEvent(QEvent *e);
73 : void closeEvent(QCloseEvent *event);
74 : void dragEnterEvent(QDragEnterEvent *event);
75 : void dropEvent(QDropEvent *event);
76 : bool eventFilter(QObject *object, QEvent *event);
77 :
78 : private:
79 : ClientModel *clientModel;
80 : WalletFrame *walletFrame;
81 :
82 : UnitDisplayStatusBarControl *unitDisplayControl;
83 : QLabel *labelEncryptionIcon;
84 : QLabel *labelConnectionsIcon;
85 : QLabel *labelBlocksIcon;
86 : QLabel *progressBarLabel;
87 : QProgressBar *progressBar;
88 : QProgressDialog *progressDialog;
89 :
90 : QMenuBar *appMenuBar;
91 : QAction *overviewAction;
92 : QAction *historyAction;
93 : QAction *quitAction;
94 : QAction *sendCoinsAction;
95 : QAction *sendCoinsMenuAction;
96 : QAction *usedSendingAddressesAction;
97 : QAction *usedReceivingAddressesAction;
98 : QAction *signMessageAction;
99 : QAction *verifyMessageAction;
100 : QAction *aboutAction;
101 : QAction *receiveCoinsAction;
102 : QAction *receiveCoinsMenuAction;
103 : QAction *optionsAction;
104 : QAction *toggleHideAction;
105 : QAction *encryptWalletAction;
106 : QAction *backupWalletAction;
107 : QAction *changePassphraseAction;
108 : QAction *aboutQtAction;
109 : QAction *openRPCConsoleAction;
110 : QAction *openAction;
111 : QAction *showHelpMessageAction;
112 :
113 : QSystemTrayIcon *trayIcon;
114 : QMenu *trayIconMenu;
115 : Notificator *notificator;
116 : RPCConsole *rpcConsole;
117 : HelpMessageDialog *helpMessageDialog;
118 :
119 : /** Keep track of previous number of blocks, to detect progress */
120 : int prevBlocks;
121 : int spinnerFrame;
122 :
123 : const PlatformStyle *platformStyle;
124 :
125 : /** Create the main UI actions. */
126 : void createActions();
127 : /** Create the menu bar and sub-menus. */
128 : void createMenuBar();
129 : /** Create the toolbars */
130 : void createToolBars();
131 : /** Create system tray icon and notification */
132 : void createTrayIcon(const NetworkStyle *networkStyle);
133 : /** Create system tray menu (or setup the dock menu) */
134 : void createTrayIconMenu();
135 :
136 : /** Enable or disable all wallet-related actions */
137 : void setWalletActionsEnabled(bool enabled);
138 :
139 : /** Connect core signals to GUI client */
140 : void subscribeToCoreSignals();
141 : /** Disconnect core signals from GUI client */
142 : void unsubscribeFromCoreSignals();
143 :
144 : Q_SIGNALS:
145 : /** Signal raised when a URI was entered or dragged to the GUI */
146 : void receivedURI(const QString &uri);
147 :
148 : public Q_SLOTS:
149 : /** Set number of connections shown in the UI */
150 : void setNumConnections(int count);
151 : /** Set number of blocks and last block date shown in the UI */
152 : void setNumBlocks(int count, const QDateTime& blockDate);
153 :
154 : /** Notify the user of an event from the core network or transaction handling code.
155 : @param[in] title the message box / notification title
156 : @param[in] message the displayed text
157 : @param[in] style modality and style definitions (icon and used buttons - buttons only for message boxes)
158 : @see CClientUIInterface::MessageBoxFlags
159 : @param[in] ret pointer to a bool that will be modified to whether Ok was clicked (modal only)
160 : */
161 : void message(const QString &title, const QString &message, unsigned int style, bool *ret = NULL);
162 :
163 : #ifdef ENABLE_WALLET
164 : /** Set the encryption status as shown in the UI.
165 : @param[in] status current encryption status
166 : @see WalletModel::EncryptionStatus
167 : */
168 : void setEncryptionStatus(int status);
169 :
170 : bool handlePaymentRequest(const SendCoinsRecipient& recipient);
171 :
172 : /** Show incoming transaction notification for new transactions. */
173 : void incomingTransaction(const QString& date, int unit, const CAmount& amount, const QString& type, const QString& address, const QString& label);
174 : #endif // ENABLE_WALLET
175 :
176 : private Q_SLOTS:
177 : #ifdef ENABLE_WALLET
178 : /** Switch to overview (home) page */
179 : void gotoOverviewPage();
180 : /** Switch to history (transactions) page */
181 : void gotoHistoryPage();
182 : /** Switch to receive coins page */
183 : void gotoReceiveCoinsPage();
184 : /** Switch to send coins page */
185 : void gotoSendCoinsPage(QString addr = "");
186 :
187 : /** Show Sign/Verify Message dialog and switch to sign message tab */
188 : void gotoSignMessageTab(QString addr = "");
189 : /** Show Sign/Verify Message dialog and switch to verify message tab */
190 : void gotoVerifyMessageTab(QString addr = "");
191 :
192 : /** Show open dialog */
193 : void openClicked();
194 : #endif // ENABLE_WALLET
195 : /** Show configuration dialog */
196 : void optionsClicked();
197 : /** Show about dialog */
198 : void aboutClicked();
199 : /** Show debug window */
200 : void showDebugWindow();
201 : /** Show help message dialog */
202 : void showHelpMessageClicked();
203 : #ifndef Q_OS_MAC
204 : /** Handle tray icon clicked */
205 : void trayIconActivated(QSystemTrayIcon::ActivationReason reason);
206 : #endif
207 :
208 : /** Show window if hidden, unminimize when minimized, rise when obscured or show if hidden and fToggleHidden is true */
209 : void showNormalIfMinimized(bool fToggleHidden = false);
210 : /** Simply calls showNormalIfMinimized(true) for use in SLOT() macro */
211 : void toggleHidden();
212 :
213 : /** called by a timer to check if fRequestShutdown has been set **/
214 : void detectShutdown();
215 :
216 : /** Show progress dialog e.g. for verifychain */
217 : void showProgress(const QString &title, int nProgress);
218 : };
219 :
220 0 : class UnitDisplayStatusBarControl : public QLabel
221 : {
222 0 : Q_OBJECT
223 :
224 : public:
225 : explicit UnitDisplayStatusBarControl(const PlatformStyle *platformStyle);
226 : /** Lets the control know about the Options Model (and its signals) */
227 : void setOptionsModel(OptionsModel *optionsModel);
228 :
229 : protected:
230 : /** So that it responds to left-button clicks */
231 : void mousePressEvent(QMouseEvent *event);
232 :
233 : private:
234 : OptionsModel *optionsModel;
235 : QMenu* menu;
236 :
237 : /** Shows context menu with Display Unit options by the mouse coordinates */
238 : void onDisplayUnitsClicked(const QPoint& point);
239 : /** Creates context menu, its actions, and wires up all the relevant signals for mouse events. */
240 : void createContextMenu();
241 :
242 : private Q_SLOTS:
243 : /** When Display Units are changed on OptionsModel it will refresh the display text of the control on the status bar */
244 : void updateDisplayUnit(int newUnits);
245 : /** Tells underlying optionsModel to update its current display unit. */
246 : void onMenuSelection(QAction* action);
247 : };
248 :
249 : #endif // BITCOIN_QT_BITCOINGUI_H
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