1 files changed, 63 insertions, 14 deletions

diff --git a/src/qt/rpcconsole.cpp b/src/qt/rpcconsole.cpp
index 30e551de19..c18c405256 100644
--- a/src/qt/rpcconsole.cpp
+++ b/src/qt/rpcconsole.cpp
@@ -1,7 +1,11 @@
-// Copyright (c) 2011-2014 The Bitcoin Core developers
+// Copyright (c) 2011-2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
+#if defined(HAVE_CONFIG_H)
+#include "config/bitcoin-config.h"
+#endif
+
 #include "rpcconsole.h"
 #include "ui_debugwindow.h"
 
@@ -12,8 +16,8 @@
 #include "bantablemodel.h"
 
 #include "chainparams.h"
-#include "rpcserver.h"
-#include "rpcclient.h"
+#include "rpc/server.h"
+#include "rpc/client.h"
 #include "util.h"
 
 #include <openssl/crypto.h>
@@ -27,6 +31,7 @@
 #include <QKeyEvent>
 #include <QMenu>
 #include <QScrollBar>
+#include <QSettings>
 #include <QSignalMapper>
 #include <QThread>
 #include <QTime>
@@ -41,9 +46,9 @@
 // TODO: receive errors and debug messages through ClientModel
 
 const int CONSOLE_HISTORY = 50;
-const QSize ICON_SIZE(24, 24);
-
 const int INITIAL_TRAFFIC_GRAPH_MINS = 30;
+const QSize FONT_RANGE(4, 40);
+const char fontSizeSettingsKey[] = "consoleFontSize";
 
 const struct {
     const char *url;
@@ -245,21 +250,28 @@ RPCConsole::RPCConsole(const PlatformStyle *platformStyle, QWidget *parent) :
     cachedNodeid(-1),
     platformStyle(platformStyle),
     peersTableContextMenu(0),
-    banTableContextMenu(0)
+    banTableContextMenu(0),
+    consoleFontSize(0)
 {
     ui->setupUi(this);
     GUIUtil::restoreWindowGeometry("nRPCConsoleWindow", this->size(), this);
 
+    ui->openDebugLogfileButton->setToolTip(ui->openDebugLogfileButton->toolTip().arg(tr(PACKAGE_NAME)));
+
     if (platformStyle->getImagesOnButtons()) {
         ui->openDebugLogfileButton->setIcon(platformStyle->SingleColorIcon(":/icons/export"));
     }
     ui->clearButton->setIcon(platformStyle->SingleColorIcon(":/icons/remove"));
+    ui->fontBiggerButton->setIcon(platformStyle->SingleColorIcon(":/icons/fontbigger"));
+    ui->fontSmallerButton->setIcon(platformStyle->SingleColorIcon(":/icons/fontsmaller"));
 
     // Install event filter for up and down arrow
     ui->lineEdit->installEventFilter(this);
     ui->messagesWidget->installEventFilter(this);
 
     connect(ui->clearButton, SIGNAL(clicked()), this, SLOT(clear()));
+    connect(ui->fontBiggerButton, SIGNAL(clicked()), this, SLOT(fontBigger()));
+    connect(ui->fontSmallerButton, SIGNAL(clicked()), this, SLOT(fontSmaller()));
     connect(ui->btnClearTrafficGraph, SIGNAL(clicked()), ui->trafficGraph, SLOT(clear()));
 
     // set library version labels
@@ -278,7 +290,9 @@ RPCConsole::RPCConsole(const PlatformStyle *platformStyle, QWidget *parent) :
 #endif
     // Register RPC timer interface
     rpcTimerInterface = new QtRPCTimerInterface();
-    RPCRegisterTimerInterface(rpcTimerInterface);
+    // avoid accidentally overwriting an existing, non QTThread
+    // based timer interface
+    RPCSetTimerInterfaceIfUnset(rpcTimerInterface);
 
     startExecutor();
     setTrafficGraphRange(INITIAL_TRAFFIC_GRAPH_MINS);
@@ -286,6 +300,8 @@ RPCConsole::RPCConsole(const PlatformStyle *platformStyle, QWidget *parent) :
     ui->detailWidget->hide();
     ui->peerHeading->setText(tr("Select a peer to view detailed information."));
 
+    QSettings settings;
+    consoleFontSize = settings.value(fontSizeSettingsKey, QFontInfo(QFont()).pointSize()).toInt();
     clear();
 }
 
@@ -293,7 +309,7 @@ RPCConsole::~RPCConsole()
 {
     GUIUtil::saveWindowGeometry("nRPCConsoleWindow", this);
     Q_EMIT stopExecutor();
-    RPCUnregisterTimerInterface(rpcTimerInterface);
+    RPCUnsetTimerInterface(rpcTimerInterface);
     delete rpcTimerInterface;
     delete ui;
 }
@@ -451,6 +467,41 @@ static QString categoryClass(int category)
     }
 }
 
+void RPCConsole::fontBigger()
+{
+    setFontSize(consoleFontSize+1);
+}
+
+void RPCConsole::fontSmaller()
+{
+    setFontSize(consoleFontSize-1);
+}
+
+void RPCConsole::setFontSize(int newSize)
+{
+    QSettings settings;
+
+    //don't allow a insane font size
+    if (newSize < FONT_RANGE.width() || newSize > FONT_RANGE.height())
+        return;
+
+    // temp. store the console content
+    QString str = ui->messagesWidget->toHtml();
+
+    // replace font tags size in current content
+    str.replace(QString("font-size:%1pt").arg(consoleFontSize), QString("font-size:%1pt").arg(newSize));
+
+    // store the new font size
+    consoleFontSize = newSize;
+    settings.setValue(fontSizeSettingsKey, consoleFontSize);
+
+    // clear console (reset icon sizes, default stylesheet) and re-add the content
+    float oldPosFactor = 1.0 / ui->messagesWidget->verticalScrollBar()->maximum() * ui->messagesWidget->verticalScrollBar()->value();
+    clear();
+    ui->messagesWidget->setHtml(str);
+    ui->messagesWidget->verticalScrollBar()->setValue(oldPosFactor * ui->messagesWidget->verticalScrollBar()->maximum());
+}
+
 void RPCConsole::clear()
 {
     ui->messagesWidget->clear();
@@ -466,25 +517,23 @@ void RPCConsole::clear()
         ui->messagesWidget->document()->addResource(
                     QTextDocument::ImageResource,
                     QUrl(ICON_MAPPING[i].url),
-                    platformStyle->SingleColorImage(ICON_MAPPING[i].source).scaled(ICON_SIZE, Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
+                    platformStyle->SingleColorImage(ICON_MAPPING[i].source).scaled(QSize(consoleFontSize*2, consoleFontSize*2), Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
     }
 
     // Set default style sheet
     QFontInfo fixedFontInfo(GUIUtil::fixedPitchFont());
-    // Try to make fixed font adequately large on different OS
-    QString ptSize = QString("%1pt").arg(QFontInfo(QFont()).pointSize() * 8.5 / 9);
     ui->messagesWidget->document()->setDefaultStyleSheet(
         QString(
                 "table { }"
-                "td.time { color: #808080; padding-top: 3px; } "
+                "td.time { color: #808080; font-size: %2; padding-top: 3px; } "
                 "td.message { font-family: %1; font-size: %2; white-space:pre-wrap; } "
                 "td.cmd-request { color: #006060; } "
                 "td.cmd-error { color: red; } "
                 "b { color: #006060; } "
-            ).arg(fixedFontInfo.family(), ptSize)
+            ).arg(fixedFontInfo.family(), QString("%1pt").arg(consoleFontSize))
         );
 
-    message(CMD_REPLY, (tr("Welcome to the Bitcoin Core RPC console.") + "<br>" +
+    message(CMD_REPLY, (tr("Welcome to the %1 RPC console.").arg(tr(PACKAGE_NAME)) + "<br>" +
                         tr("Use up and down arrows to navigate history, and <b>Ctrl-L</b> to clear screen.") + "<br>" +
                         tr("Type <b>help</b> for an overview of available commands.")), true);
 }