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-rw-r--r--src/qt/intro.cpp25
-rw-r--r--src/qt/intro.h5
2 files changed, 19 insertions, 11 deletions
diff --git a/src/qt/intro.cpp b/src/qt/intro.cpp
index b19cc17a4d..1dc31b9ddc 100644
--- a/src/qt/intro.cpp
+++ b/src/qt/intro.cpp
@@ -22,10 +22,6 @@
#include <cmath>
static const uint64_t GB_BYTES = 1000000000LL;
-/* Minimum free space (in GB) needed for data directory */
-constexpr uint64_t BLOCK_CHAIN_SIZE = 220;
-/* Minimum free space (in GB) needed for data directory when pruned; Does not include prune target */
-static const uint64_t CHAIN_STATE_SIZE = 3;
/* Total required space (in GB) depending on user choice (prune, not prune) */
static uint64_t requiredSpace;
@@ -114,11 +110,13 @@ void FreespaceChecker::check()
}
-Intro::Intro(QWidget *parent) :
+Intro::Intro(QWidget *parent, uint64_t blockchain_size, uint64_t chain_state_size) :
QDialog(parent),
ui(new Ui::Intro),
thread(0),
- signalled(false)
+ signalled(false),
+ m_blockchain_size(blockchain_size),
+ m_chain_state_size(chain_state_size)
{
ui->setupUi(this);
ui->welcomeLabel->setText(ui->welcomeLabel->text().arg(tr(PACKAGE_NAME)));
@@ -126,14 +124,14 @@ Intro::Intro(QWidget *parent) :
ui->lblExplanation1->setText(ui->lblExplanation1->text()
.arg(tr(PACKAGE_NAME))
- .arg(BLOCK_CHAIN_SIZE)
+ .arg(m_blockchain_size)
.arg(2009)
.arg(tr("Bitcoin"))
);
ui->lblExplanation2->setText(ui->lblExplanation2->text().arg(tr(PACKAGE_NAME)));
uint64_t pruneTarget = std::max<int64_t>(0, gArgs.GetArg("-prune", 0));
- requiredSpace = BLOCK_CHAIN_SIZE;
+ requiredSpace = m_blockchain_size;
QString storageRequiresMsg = tr("At least %1 GB of data will be stored in this directory, and it will grow over time.");
if (pruneTarget) {
uint64_t prunedGBs = std::ceil(pruneTarget * 1024 * 1024.0 / GB_BYTES);
@@ -145,7 +143,7 @@ Intro::Intro(QWidget *parent) :
} else {
ui->lblExplanation3->setVisible(false);
}
- requiredSpace += CHAIN_STATE_SIZE;
+ requiredSpace += m_chain_state_size;
ui->sizeWarningLabel->setText(
tr("%1 will download and store a copy of the Bitcoin block chain.").arg(tr(PACKAGE_NAME)) + " " +
storageRequiresMsg.arg(requiredSpace) + " " +
@@ -201,8 +199,15 @@ bool Intro::pickDataDirectory(interfaces::Node& node)
if(!fs::exists(GUIUtil::qstringToBoostPath(dataDir)) || gArgs.GetBoolArg("-choosedatadir", DEFAULT_CHOOSE_DATADIR) || settings.value("fReset", false).toBool() || gArgs.GetBoolArg("-resetguisettings", false))
{
+ /* Use selectParams here to guarantee Params() can be used by node interface */
+ try {
+ node.selectParams(gArgs.GetChainName());
+ } catch (const std::exception&) {
+ return false;
+ }
+
/* If current default data directory does not exist, let the user choose one */
- Intro intro;
+ Intro intro(0, node.getAssumedBlockchainSize(), node.getAssumedChainStateSize());
intro.setDataDirectory(dataDir);
intro.setWindowIcon(QIcon(":icons/bitcoin"));
diff --git a/src/qt/intro.h b/src/qt/intro.h
index 2b3da963e2..01c4165f3e 100644
--- a/src/qt/intro.h
+++ b/src/qt/intro.h
@@ -30,7 +30,8 @@ class Intro : public QDialog
Q_OBJECT
public:
- explicit Intro(QWidget *parent = 0);
+ explicit Intro(QWidget *parent = 0,
+ uint64_t blockchain_size = 0, uint64_t chain_state_size = 0);
~Intro();
QString getDataDirectory();
@@ -71,6 +72,8 @@ private:
QMutex mutex;
bool signalled;
QString pathToCheck;
+ uint64_t m_blockchain_size;
+ uint64_t m_chain_state_size;
void startThread();
void checkPath(const QString &dataDir);