1 files changed, 88 insertions, 6 deletions

diff --git a/src/qt/guiutil.h b/src/qt/guiutil.h
index 52124ff20a..bcbb540c37 100644
--- a/src/qt/guiutil.h
+++ b/src/qt/guiutil.h
@@ -1,13 +1,21 @@
-// Copyright (c) 2011-2013 The Bitcoin developers
-// Distributed under the MIT/X11 software license, see the accompanying
+// Copyright (c) 2011-2013 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#ifndef GUIUTIL_H
-#define GUIUTIL_H
+#ifndef BITCOIN_QT_GUIUTIL_H
+#define BITCOIN_QT_GUIUTIL_H
 
+#include "amount.h"
+
+#include <QEvent>
+#include <QHeaderView>
 #include <QMessageBox>
 #include <QObject>
+#include <QProgressBar>
 #include <QString>
+#include <QTableView>
+
+#include <boost/filesystem.hpp>
 
 class QValidatedLineEdit;
 class SendCoinsRecipient;
@@ -42,7 +50,7 @@ namespace GUIUtil
     QString formatBitcoinURI(const SendCoinsRecipient &info);
 
     // Returns true if given address+amount meets "dust" definition
-    bool isDust(const QString& address, qint64 amount);
+    bool isDust(const QString& address, const CAmount& amount);
 
     // HTML escaping for rich text controls
     QString HtmlEscape(const QString& str, bool fMultiLine=false);
@@ -98,6 +106,9 @@ namespace GUIUtil
     // Open debug.log
     void openDebugLogfile();
 
+    // Replace invalid default fonts with known good ones
+    void SubstituteFonts(const QString& language);
+
     /** 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.
@@ -116,6 +127,45 @@ namespace GUIUtil
         int size_threshold;
     };
 
+    /**
+     * Makes a QTableView last column feel as if it was being resized from its left border.
+     * Also makes sure the column widths are never larger than the table's viewport.
+     * In Qt, all columns are resizable from the right, but it's not intuitive resizing the last column from the right.
+     * Usually our second to last columns behave as if stretched, and when on strech mode, columns aren't resizable
+     * interactively or programatically.
+     *
+     * This helper object takes care of this issue.
+     *
+     */
+    class TableViewLastColumnResizingFixer: public QObject
+    {
+        Q_OBJECT
+
+        public:
+            TableViewLastColumnResizingFixer(QTableView* table, int lastColMinimumWidth, int allColsMinimumWidth);
+            void stretchColumnWidth(int column);
+
+        private:
+            QTableView* tableView;
+            int lastColumnMinimumWidth;
+            int allColumnsMinimumWidth;
+            int lastColumnIndex;
+            int columnCount;
+            int secondToLastColumnIndex;
+
+            void adjustTableColumnsWidth();
+            int getAvailableWidthForColumn(int column);
+            int getColumnsWidth();
+            void connectViewHeadersSignals();
+            void disconnectViewHeadersSignals();
+            void setViewHeaderResizeMode(int logicalIndex, QHeaderView::ResizeMode resizeMode);
+            void resizeColumn(int nColumnIndex, int width);
+
+        private slots:
+            void on_sectionResized(int logicalIndex, int oldSize, int newSize);
+            void on_geometriesChanged();
+    };
+
     bool GetStartOnSystemStartup();
     bool SetStartOnSystemStartup(bool fAutoStart);
 
@@ -124,6 +174,38 @@ namespace GUIUtil
     /** Restore window size and position */
     void restoreWindowGeometry(const QString& strSetting, const QSize &defaultSizeIn, QWidget *parent);
 
+    /* Convert QString to OS specific boost path through UTF-8 */
+    boost::filesystem::path qstringToBoostPath(const QString &path);
+
+    /* Convert OS specific boost path to QString through UTF-8 */
+    QString boostPathToQString(const boost::filesystem::path &path);
+
+    /* Convert seconds into a QString with days, hours, mins, secs */
+    QString formatDurationStr(int secs);
+
+    /* Format CNodeStats.nServices bitmask into a user-readable string */
+    QString formatServicesStr(quint64 mask);
+
+    /* Format a CNodeCombinedStats.dPingTime into a user-readable string or display N/A, if 0*/
+    QString formatPingTime(double dPingTime);
+
+    /* Format a CNodeCombinedStats.nTimeOffset into a user-readable string. */
+    QString formatTimeOffset(int64_t nTimeOffset);
+
+#if defined(Q_OS_MAC) && QT_VERSION >= 0x050000
+    // workaround for Qt OSX Bug:
+    // https://bugreports.qt-project.org/browse/QTBUG-15631
+    // QProgressBar uses around 10% CPU even when app is in background
+    class ProgressBar : public QProgressBar
+    {
+        bool event(QEvent *e) {
+            return (e->type() != QEvent::StyleAnimationUpdate) ? QProgressBar::event(e) : false;
+        }
+    };
+#else
+    typedef QProgressBar ProgressBar;
+#endif
+    
 } // namespace GUIUtil
 
-#endif // GUIUTIL_H
+#endif // BITCOIN_QT_GUIUTIL_H