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-rw-r--r--src/qt/forms/sendcoinsentry.ui9
-rw-r--r--src/qt/sendcoinsdialog.cpp26
-rw-r--r--src/qt/sendcoinsdialog.h1
-rw-r--r--src/qt/sendcoinsentry.cpp16
-rw-r--r--src/qt/sendcoinsentry.h4
5 files changed, 55 insertions, 1 deletions
diff --git a/src/qt/forms/sendcoinsentry.ui b/src/qt/forms/sendcoinsentry.ui
index df06f36833..d0748c2edb 100644
--- a/src/qt/forms/sendcoinsentry.ui
+++ b/src/qt/forms/sendcoinsentry.ui
@@ -163,7 +163,7 @@
</widget>
</item>
<item row="2" column="1">
- <layout class="QHBoxLayout" name="horizontalLayoutAmount" stretch="0,1">
+ <layout class="QHBoxLayout" name="horizontalLayoutAmount" stretch="0,1,0">
<item>
<widget class="BitcoinAmountField" name="payAmount"/>
</item>
@@ -177,6 +177,13 @@
</property>
</widget>
</item>
+ <item>
+ <widget class="QPushButton" name="useAvailableBalanceButton">
+ <property name="text">
+ <string>Use available balance</string>
+ </property>
+ </widget>
+ </item>
</layout>
</item>
<item row="3" column="0">
diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp
index 6309070fef..0d4cab2091 100644
--- a/src/qt/sendcoinsdialog.cpp
+++ b/src/qt/sendcoinsdialog.cpp
@@ -402,6 +402,7 @@ SendCoinsEntry *SendCoinsDialog::addEntry()
entry->setModel(model);
ui->entries->addWidget(entry);
connect(entry, SIGNAL(removeEntry(SendCoinsEntry*)), this, SLOT(removeEntry(SendCoinsEntry*)));
+ connect(entry, SIGNAL(useAvailableBalance(SendCoinsEntry*)), this, SLOT(useAvailableBalance(SendCoinsEntry*)));
connect(entry, SIGNAL(payAmountChanged()), this, SLOT(coinControlUpdateLabels()));
connect(entry, SIGNAL(subtractFeeFromAmountChanged()), this, SLOT(coinControlUpdateLabels()));
@@ -599,6 +600,31 @@ void SendCoinsDialog::on_buttonMinimizeFee_clicked()
minimizeFeeSection(true);
}
+void SendCoinsDialog::useAvailableBalance(SendCoinsEntry* entry)
+{
+ // Get CCoinControl instance if CoinControl is enabled or create a new one.
+ CCoinControl coin_control;
+ if (model->getOptionsModel()->getCoinControlFeatures()) {
+ coin_control = *CoinControlDialog::coinControl;
+ }
+
+ // Calculate available amount to send.
+ CAmount amount = model->getBalance(&coin_control);
+ for (int i = 0; i < ui->entries->count(); ++i) {
+ SendCoinsEntry* e = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(i)->widget());
+ if (e && !e->isHidden() && e != entry) {
+ amount -= e->getValue().amount;
+ }
+ }
+
+ if (amount > 0) {
+ entry->checkSubtractFeeFromAmount();
+ entry->setAmount(amount);
+ } else {
+ entry->setAmount(0);
+ }
+}
+
void SendCoinsDialog::setMinimumFee()
{
ui->customFee->setValue(GetRequiredFee(1000));
diff --git a/src/qt/sendcoinsdialog.h b/src/qt/sendcoinsdialog.h
index 70b4aa5a03..2ae6ccfa64 100644
--- a/src/qt/sendcoinsdialog.h
+++ b/src/qt/sendcoinsdialog.h
@@ -76,6 +76,7 @@ private Q_SLOTS:
void on_buttonChooseFee_clicked();
void on_buttonMinimizeFee_clicked();
void removeEntry(SendCoinsEntry* entry);
+ void useAvailableBalance(SendCoinsEntry* entry);
void updateDisplayUnit();
void coinControlFeatureChanged(bool);
void coinControlButtonClicked();
diff --git a/src/qt/sendcoinsentry.cpp b/src/qt/sendcoinsentry.cpp
index bb0f47b21c..8cf8db8030 100644
--- a/src/qt/sendcoinsentry.cpp
+++ b/src/qt/sendcoinsentry.cpp
@@ -48,6 +48,7 @@ SendCoinsEntry::SendCoinsEntry(const PlatformStyle *_platformStyle, QWidget *par
connect(ui->deleteButton, SIGNAL(clicked()), this, SLOT(deleteClicked()));
connect(ui->deleteButton_is, SIGNAL(clicked()), this, SLOT(deleteClicked()));
connect(ui->deleteButton_s, SIGNAL(clicked()), this, SLOT(deleteClicked()));
+ connect(ui->useAvailableBalanceButton, SIGNAL(clicked()), this, SLOT(useAvailableBalanceClicked()));
}
SendCoinsEntry::~SendCoinsEntry()
@@ -112,11 +113,21 @@ void SendCoinsEntry::clear()
updateDisplayUnit();
}
+void SendCoinsEntry::checkSubtractFeeFromAmount()
+{
+ ui->checkboxSubtractFeeFromAmount->setChecked(true);
+}
+
void SendCoinsEntry::deleteClicked()
{
Q_EMIT removeEntry(this);
}
+void SendCoinsEntry::useAvailableBalanceClicked()
+{
+ Q_EMIT useAvailableBalance(this);
+}
+
bool SendCoinsEntry::validate()
{
if (!model)
@@ -228,6 +239,11 @@ void SendCoinsEntry::setAddress(const QString &address)
ui->payAmount->setFocus();
}
+void SendCoinsEntry::setAmount(const CAmount &amount)
+{
+ ui->payAmount->setValue(amount);
+}
+
bool SendCoinsEntry::isClear()
{
return ui->payTo->text().isEmpty() && ui->payTo_is->text().isEmpty() && ui->payTo_s->text().isEmpty();
diff --git a/src/qt/sendcoinsentry.h b/src/qt/sendcoinsentry.h
index a8be670c2a..557fea4e54 100644
--- a/src/qt/sendcoinsentry.h
+++ b/src/qt/sendcoinsentry.h
@@ -38,6 +38,7 @@ public:
void setValue(const SendCoinsRecipient &value);
void setAddress(const QString &address);
+ void setAmount(const CAmount &amount);
/** Set up the tab chain manually, as Qt messes up the tab chain by default in some cases
* (issue https://bugreports.qt-project.org/browse/QTBUG-10907).
@@ -48,14 +49,17 @@ public:
public Q_SLOTS:
void clear();
+ void checkSubtractFeeFromAmount();
Q_SIGNALS:
void removeEntry(SendCoinsEntry *entry);
+ void useAvailableBalance(SendCoinsEntry* entry);
void payAmountChanged();
void subtractFeeFromAmountChanged();
private Q_SLOTS:
void deleteClicked();
+ void useAvailableBalanceClicked();
void on_payTo_textChanged(const QString &address);
void on_addressBookButton_clicked();
void on_pasteButton_clicked();