Add traffic monitor

[novacoin.git] / src / qt / guiutil.h

diff --git a/src/qt/guiutil.h b/src/qt/guiutil.h
index 75ba53f..1ff4aba 100644 (file)
--- a/src/qt/guiutil.h
+++ b/src/qt/guiutil.h
@@ -2,6 +2,8 @@
 #define GUIUTIL_H
 
 #include <QString>
+#include <QObject>
+#include <QMessageBox>
 
 QT_BEGIN_NAMESPACE
 class QFont;
@@ -13,30 +15,29 @@ class QAbstractItemView;
 QT_END_NAMESPACE
 class SendCoinsRecipient;
 
-/** Static utility functions used by the Bitcoin Qt UI.
+/** Utility functions used by the Bitcoin Qt UI.
  */
-class GUIUtil
+namespace GUIUtil
 {
-public:
     // Create human-readable string from date
-    static QString dateTimeStr(qint64 nTime);
-    static QString dateTimeStr(const QDateTime &datetime);
+    QString dateTimeStr(const QDateTime &datetime);
+    QString dateTimeStr(qint64 nTime);
 
-    // Render bitcoin addresses in monospace font
-    static QFont bitcoinAddressFont();
+    // Render Bitcoin addresses in monospace font
+    QFont bitcoinAddressFont();
 
     // Set up widgets for address and amounts
-    static void setupAddressWidget(QLineEdit *widget, QWidget *parent);
-    static void setupAmountWidget(QLineEdit *widget, QWidget *parent);
+    void setupAddressWidget(QLineEdit *widget, QWidget *parent);
+    void setupAmountWidget(QLineEdit *widget, QWidget *parent);
 
-    // Parse "bitcoin:" URL into recipient object, return true on succesful parsing
-    // See Bitcoin URL definition discussion here: https://bitcointalk.org/index.php?topic=33490.0
-    static bool parseBitcoinURL(const QUrl &url, SendCoinsRecipient *out);
-    static bool parseBitcoinURL(QString url, SendCoinsRecipient *out);
+    // Parse "novacoin:" URI into recipient object, return true on successful parsing
+    // See Bitcoin URI definition discussion here: https://bitcointalk.org/index.php?topic=33490.0
+    bool parseBitcoinURI(const QUrl &uri, SendCoinsRecipient *out);
+    bool parseBitcoinURI(QString uri, SendCoinsRecipient *out);
 
     // HTML escaping for rich text controls
-    static QString HtmlEscape(const QString& str, bool fMultiLine=false);
-    static QString HtmlEscape(const std::string& str, bool fMultiLine=false);
+    QString HtmlEscape(const QString& str, bool fMultiLine=false);
+    QString HtmlEscape(const std::string& str, bool fMultiLine=false);
 
     /** Copy a field of the currently selected entry of a view to the clipboard. Does nothing if nothing
         is selected.
@@ -44,9 +45,9 @@ public:
        @param[in] role    Data role to extract from the model
        @see  TransactionView::copyLabel, TransactionView::copyAmount, TransactionView::copyAddress
      */
-    static void copyEntryData(QAbstractItemView *view, int column, int role=Qt::EditRole);
+    void copyEntryData(QAbstractItemView *view, int column, int role=Qt::EditRole);
 
-    /** Get save file name, mimics QFileDialog::getSaveFileName, except that it appends a default suffix
+    /** Get save filename, mimics QFileDialog::getSaveFileName, except that it appends a default suffix
         when no suffix is provided by the user.
 
       @param[in] parent  Parent window (or 0)
@@ -56,10 +57,66 @@ public:
       @param[out] selectedSuffixOut  Pointer to return the suffix (file type) that was selected (or 0).
                   Can be useful when choosing the save file format based on suffix.
      */
-    static QString getSaveFileName(QWidget *parent=0, const QString &caption=QString(),
+    QString getSaveFileName(QWidget *parent=0, const QString &caption=QString(),
                                    const QString &dir=QString(), const QString &filter=QString(),
                                    QString *selectedSuffixOut=0);
 
-};
+    /** Get connection type to call object slot in GUI thread with invokeMethod. The call will be blocking.
+
+       @returns If called from the GUI thread, return a Qt::DirectConnection.
+                If called from another thread, return a Qt::BlockingQueuedConnection.
+    */
+    Qt::ConnectionType blockingGUIThreadConnection();
+
+    // Determine whether a widget is hidden behind other windows
+    bool isObscured(QWidget *w);
+
+    // Open debug.log
+    void openDebugLogfile();
+
+    /** Qt event filter that intercepts ToolTipChange events, and replaces the tooltip with a rich text
+      representation if needed. This assures that Qt can word-wrap long tooltip messages.
+      Tooltips longer than the provided size threshold (in characters) are wrapped.
+     */
+    class ToolTipToRichTextFilter : public QObject
+    {
+        Q_OBJECT
+
+    public:
+        explicit ToolTipToRichTextFilter(int size_threshold, QObject *parent = 0);
+
+    protected:
+        bool eventFilter(QObject *obj, QEvent *evt);
+
+    private:
+        int size_threshold;
+    };
+
+    bool GetStartOnSystemStartup();
+    bool SetStartOnSystemStartup(bool fAutoStart);
+
+    /** Help message for Bitcoin-Qt, shown with --help. */
+    class HelpMessageBox : public QMessageBox
+    {
+        Q_OBJECT
+
+    public:
+        HelpMessageBox(QWidget *parent = 0);
+
+        /** Show message box or print help message to standard output, based on operating system. */
+        void showOrPrint();
+
+        /** Print help message to console */
+        void printToConsole();
+
+    private:
+        QString header;
+        QString coreOptions;
+        QString uiOptions;
+    };
+    /* Convert seconds into a QString with days, hours, mins, secs */
+    QString formatDurationStr(int secs);
+
+} // namespace GUIUtil
 
 #endif // GUIUTIL_H