X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fqt%2Fguiutil.h;h=1ff4aba64d8317f5229acb0b2103d57a11198992;hb=dfb7a23711b260ff9232f9d878b82804eac19c4c;hp=94e3314d1485525c6089e9af18d0e6b823d95333;hpb=af836ad58808a1f6437a8b9a76b670c07c9a1212;p=novacoin.git

diff --git a/src/qt/guiutil.h b/src/qt/guiutil.h
index 94e3314..1ff4aba 100644
--- 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;
@@ -9,28 +11,112 @@ class QLineEdit;
 class QWidget;
 class QDateTime;
 class QUrl;
+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);
-};
+    // 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
+    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.
+       @param[in] column  Data column to extract from the model
+       @param[in] role    Data role to extract from the model
+       @see  TransactionView::copyLabel, TransactionView::copyAmount, TransactionView::copyAddress
+     */
+    void copyEntryData(QAbstractItemView *view, int column, int role=Qt::EditRole);
+
+    /** 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)
+      @param[in] caption Window caption (or empty, for default)
+      @param[in] dir     Starting directory (or empty, to default to documents directory)
+      @param[in] filter  Filter specification such as "Comma Separated Files (*.csv)"
+      @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.
+     */
+    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