Code deduplication: make function in GUIUtil to get connection type to call object...

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

diff --git a/src/qt/guiutil.h b/src/qt/guiutil.h
index 3a81bd2..06426d7 100644 (file)
--- a/src/qt/guiutil.h
+++ b/src/qt/guiutil.h
@@ -31,7 +31,8 @@ public:
 
     // 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(const QUrl &url, SendCoinsRecipient *out);
+    static bool parseBitcoinURL(QString url, SendCoinsRecipient *out);
 
     // HTML escaping for rich text controls
     static QString HtmlEscape(const QString& str, bool fMultiLine=false);
@@ -45,6 +46,28 @@ public:
      */
     static void copyEntryData(QAbstractItemView *view, int column, int role=Qt::EditRole);
 
+    /** Get save file name, 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.
+     */
+    static 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.
+    */
+    static Qt::ConnectionType blockingGUIThreadConnection();
+
 };
 
 #endif // GUIUTIL_H