WIP: Added key-value dialog.

src/Makefile.qt.include

@@ -137,6 +137,7 @@ QT_FORMS_UI = \
   qt/forms/receiverequestdialog.ui \
   qt/forms/kevadialog.ui \
   qt/forms/kevadetaildialog.ui \
+  qt/forms/kevaaddkeydialog.ui \
   qt/forms/kevanewnamespacedialog.ui \
   qt/forms/kevamynamespacesdialog.ui \
   qt/forms/debugwindow.ui \
@@ -180,6 +181,7 @@ QT_MOC_CPP = \
   qt/moc_kevatablemodel.cpp \
   qt/moc_kevanamespacemodel.cpp \
   qt/moc_kevadetaildialog.cpp \
+  qt/moc_kevaaddkeydialog.cpp \
   qt/moc_kevanewnamespacedialog.cpp \
   qt/moc_kevamynamespacesdialog.cpp \
   qt/moc_rpcconsole.cpp \
@@ -272,6 +274,7 @@ BITCOIN_QT_H = \
   qt/kevatablemodel.h \
   qt/kevanamespacemodel.h \
   qt/kevadetaildialog.h \
+  qt/kevaaddkeydialog.h \
   qt/kevanewnamespacedialog.h \
   qt/kevamynamespacesdialog.h \
   qt/utilitydialog.h \
@@ -393,6 +396,7 @@ BITCOIN_QT_WALLET_CPP = \
   qt/kevatablemodel.cpp \
   qt/kevanamespacemodel.cpp \
   qt/kevadetaildialog.cpp \
+  qt/kevaaddkeydialog.cpp \
   qt/kevanewnamespacedialog.cpp \
   qt/kevamynamespacesdialog.cpp \
   qt/walletframe.cpp \

src/qt/forms/kevaaddkeydialog.ui

@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+    <class>KevaAddKeyDialog</class>
+    <widget class="QDialog" name="KevaAddKeyDialog">
+        <property name="geometry">
+            <rect>
+                <x>0</x>
+                <y>0</y>
+                <width>800</width>
+                <height>400</height>
+            </rect>
+        </property>
+        <property name="windowTitle">
+            <string notr="true">Add New Key-Value Pair</string>
+        </property>
+        <layout class="QVBoxLayout" name="verticalLayout">
+            <item>
+                <widget class="QLabel" name="label_1">
+                    <property name="text">
+                        <string>Key</string>
+                    </property>
+                </widget>
+            </item>
+            <item>
+                <widget class="QLineEdit" name="keyText">
+                    <property name="toolTip">
+                        <string>New value</string>
+                    </property>
+                </widget>
+            </item>
+            <item>
+                <spacer name="horizontalSpacer">
+                    <property name="orientation">
+                        <enum>Qt::Horizontal</enum>
+                    </property>
+                    <property name="sizeHint" stdset="0">
+                        <size>
+                            <width>40</width>
+                            <height>15</height>
+                        </size>
+                    </property>
+                </spacer>
+            </item>
+            <item>
+                <widget class="QLabel" name="label_2">
+                    <property name="text">
+                        <string>Value</string>
+                    </property>
+                </widget>
+            </item>
+            <item>
+                <widget class="QTextEdit" name="valueText">
+                    <property name="toolTip">
+                        <string>New value</string>
+                    </property>
+                </widget>
+            </item>
+            <item>
+                <widget class="QDialogButtonBox" name="buttonBox">
+                    <property name="orientation">
+                        <enum>Qt::Horizontal</enum>
+                    </property>
+                    <property name="standardButtons">
+                        <set>QDialogButtonBox::Cancel|QDialogButtonBox::Save</set>
+                    </property>
+                </widget>
+            </item>
+        </layout>
+    </widget>
+    <resources/>
+</ui>

src/qt/forms/kevadialog.ui

@@ -266,6 +266,26 @@
           </property>
          </widget>
         </item>
+        <item>
+         <widget class="QPushButton" name="addKVButton">
+          <property name="enabled">
+           <bool>false</bool>
+          </property>
+          <property name="toolTip">
+           <string>Add new key-value pair</string>
+          </property>
+          <property name="text">
+           <string>Add key-value</string>
+          </property>
+          <property name="icon">
+           <iconset resource="../bitcoin.qrc">
+            <normaloff>:/icons/add</normaloff>:/icons/add</iconset>
+          </property>
+          <property name="autoDefault">
+           <bool>false</bool>
+          </property>
+         </widget>
+        </item>
         <item>
          <spacer name="horizontalSpacer_2">
           <property name="orientation">

src/qt/forms/kevamynamespacesdialog.ui

@@ -33,7 +33,7 @@
                         <enum>Qt::Horizontal</enum>
                     </property>
                     <property name="standardButtons">
-                        <set>QDialogButtonBox::Apply|QDialogButtonBox::Close</set>
+                        <set>QDialogButtonBox::Apply|QDialogButtonBox::Cancel</set>
                     </property>
                 </widget>
             </item>

src/qt/kevaaddkeydialog.cpp

@@ -0,0 +1,42 @@
+// Copyright (c) 2011-2017 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include <qt/kevaaddkeydialog.h>
+#include <qt/forms/ui_kevaaddkeydialog.h>
+
+#include <qt/kevatablemodel.h>
+
+#include <QPushButton>
+
+KevaAddKeyDialog::KevaAddKeyDialog(QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::KevaAddKeyDialog)
+{
+    ui->setupUi(this);
+    connect(ui->buttonBox->button(QDialogButtonBox::Cancel), SIGNAL(clicked()), this, SLOT(cancel()));
+    connect(ui->buttonBox->button(QDialogButtonBox::Save), SIGNAL(clicked()), this, SLOT(create()));
+    connect(ui->keyText, SIGNAL(textChanged(const QString &)), this, SLOT(onKeyChanged(const QString &)));
+    ui->buttonBox->button(QDialogButtonBox::Save)->setEnabled(false);
+}
+
+KevaAddKeyDialog::~KevaAddKeyDialog()
+{
+    delete ui;
+}
+
+void KevaAddKeyDialog::create()
+{
+    QDialog::close();
+}
+
+void KevaAddKeyDialog::cancel()
+{
+    QDialog::close();
+}
+
+void KevaAddKeyDialog::onKeyChanged(const QString& key)
+{
+    bool enabled = key.length() > 0;
+    ui->buttonBox->button(QDialogButtonBox::Save)->setEnabled(enabled);
+}

src/qt/kevaaddkeydialog.h

@@ -0,0 +1,39 @@
+// Copyright (c) 2011-2014 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 BITCOIN_QT_KEVAADDKEYDIALOG_H
+#define BITCOIN_QT_KEVAADDKEYDIALOG_H
+
+#include <QObject>
+#include <QString>
+
+#include <QDialog>
+
+namespace Ui {
+    class KevaAddKeyDialog;
+}
+
+QT_BEGIN_NAMESPACE
+class QModelIndex;
+QT_END_NAMESPACE
+
+/** Dialog add new key-value pair. */
+class KevaAddKeyDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit KevaAddKeyDialog(QWidget *parent = 0);
+    ~KevaAddKeyDialog();
+
+private:
+    Ui::KevaAddKeyDialog *ui;
+
+public Q_SLOTS:
+    void create();
+    void cancel();
+    void onKeyChanged(const QString& key);
+};
+
+#endif // BITCOIN_QT_KEVAADDKEYDIALOG_H

src/qt/kevadialog.cpp

@@ -17,6 +17,7 @@
 #include <qt/kevatablemodel.h>
 #include <qt/kevanamespacemodel.h>
 #include <qt/kevadetaildialog.h>
+#include <qt/kevaaddkeydialog.h>
 #include <qt/kevanewnamespacedialog.h>
 #include <qt/kevamynamespacesdialog.h>
 #include <qt/walletmodel.h>
@@ -44,6 +45,7 @@ KevaDialog::KevaDialog(const PlatformStyle *_platformStyle, QWidget *parent) :
         ui->receiveButton->setIcon(_platformStyle->SingleColorIcon(":/icons/address-book"));
         ui->showValueButton->setIcon(_platformStyle->SingleColorIcon(":/icons/edit"));
         ui->removeButton->setIcon(_platformStyle->SingleColorIcon(":/icons/remove"));
+        ui->addKVButton->setIcon(_platformStyle->SingleColorIcon(":/icons/add"));
     }
 
     // context menu actions
@@ -65,6 +67,8 @@ KevaDialog::KevaDialog(const PlatformStyle *_platformStyle, QWidget *parent) :
     connect(copyLabelAction, SIGNAL(triggered()), this, SLOT(copyLabel()));
     connect(copyMessageAction, SIGNAL(triggered()), this, SLOT(copyMessage()));
     connect(copyAmountAction, SIGNAL(triggered()), this, SLOT(copyAmount()));
+
+    connect(ui->nameSpace, SIGNAL(textChanged(const QString &)), this, SLOT(onNamespaceChanged(const QString &)));
 }
 
 void KevaDialog::setModel(WalletModel *_model)
@@ -138,6 +142,17 @@ void KevaDialog::on_createNamespace_clicked()
     dialog->show();
 }
 
+void KevaDialog::onNamespaceChanged(const QString& nameSpace)
+{
+    std::string namespaceStr = nameSpace.toStdString();
+    valtype nameSpaceVal;
+    if (DecodeKevaNamespace(namespaceStr, Params(), nameSpaceVal)) {
+        ui->addKVButton->setEnabled(true);
+    } else {
+        ui->addKVButton->setEnabled(false);
+    }
+}
+
 
 void KevaDialog::on_listNamespaces_clicked()
 {
@@ -187,6 +202,7 @@ void KevaDialog::kevaView_selectionChanged()
     bool enable = !ui->kevaView->selectionModel()->selectedRows().isEmpty();
     ui->showValueButton->setEnabled(enable);
     ui->removeButton->setEnabled(enable);
+    ui->addKVButton->setEnabled(enable);
 }
 
 void KevaDialog::on_showValueButton_clicked()
@@ -244,6 +260,13 @@ void KevaDialog::on_removeButton_clicked()
     model->getKevaTableModel()->removeRows(firstIndex.row(), selection.length(), firstIndex.parent());
 }
 
+void KevaDialog::on_addKVButton_clicked()
+{
+    KevaAddKeyDialog *dialog = new KevaAddKeyDialog(this);
+    dialog->setAttribute(Qt::WA_DeleteOnClose);
+    dialog->show();
+}
+
 // We override the virtual resizeEvent of the QWidget to adjust tables column
 // sizes as the tables width is proportional to the dialogs width.
 void KevaDialog::resizeEvent(QResizeEvent *event)

src/qt/kevadialog.h

@@ -50,6 +50,7 @@ public Q_SLOTS:
     void clear();
     void reject();
     void accept();
+    void onNamespaceChanged(const QString& nameSpace);
 
 protected:
     virtual void keyPressEvent(QKeyEvent *event);
@@ -71,6 +72,7 @@ private Q_SLOTS:
     void on_listNamespaces_clicked();
     void on_showValueButton_clicked();
     void on_removeButton_clicked();
+    void on_addKVButton_clicked();
     void on_kevaView_doubleClicked(const QModelIndex &index);
     void kevaView_selectionChanged();
     void updateDisplayUnit();

src/qt/kevamynamespacesdialog.cpp

@@ -18,7 +18,7 @@ KevaMyNamespacesDialog::KevaMyNamespacesDialog(QWidget *parent) :
     ui->setupUi(this);
     ui->buttonBox->button(QDialogButtonBox::Apply)->setEnabled(false);
     ui->buttonBox->button(QDialogButtonBox::Apply)->setText(tr("Show"));
-    connect(ui->buttonBox->button(QDialogButtonBox::Close), SIGNAL(clicked()), this, SLOT(reject()));
+    connect(ui->buttonBox->button(QDialogButtonBox::Cancel), SIGNAL(clicked()), this, SLOT(reject()));
     connect(ui->buttonBox->button(QDialogButtonBox::Apply), SIGNAL(clicked()), this, SLOT(apply()));
 }