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Merge bitcoin-core/gui#30: Disable the main window toolbar when the modal overlay is shown

Browse source 
d0cc1f6df7 qt: Disable toolbar when overlay is shown (Hennadii Stepanov)
e74cd2083d qt, refactor: Cleanup ModalOverlay slots (Hennadii Stepanov)

Pull request description:

  Keeping the main window toolbar activated while the modal overlay is shown could create the appearance of the non-responsive GUI.

  Fixes #22.

  ---

  On master (ca055885c6):

  ![Screenshot from 2020-07-11 13-07-00](https://user-images.githubusercontent.com/32963518/87221791-7504e100-c377-11ea-9689-ddd4b21b98f9.png)

  With this PR:

  ![Screenshot from 2020-07-11 13-07-39](https://user-images.githubusercontent.com/32963518/87221803-8817b100-c377-11ea-92c8-3602dc4d2451.png)

ACKs for top commit:
  harding:
    Tested ACK d0cc1f6df7.  Tested on Linux/X11 as much as I could given it's a pretty small change; seems like a nice improvement.  I'm not experienced in Qt, but I don't see anything obviously problematic about the code.
  jonatack:
    ACK d0cc1f6 tested on Debian 5.7.6-1 (2020-06-24) x86_64 GNU/Linux
  LarryRuane:
    ACK d0cc1f6df7 tested on Ubuntu 18.04.4 LTS

Tree-SHA512: e371b34231c01e77118deb100e0f280ba1cdef54e317f7f7d6ac322598bda811bd1bfe3035e90d87f8267f4f5d2095d34a8136911159db63694fd1b1b11335a1
This commit is contained in:
MarcoFalke 2020-07-13 10:34:21 +02:00
commit d52bfc4916
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GPG key ID: CE2B75697E69A548
3 changed files with 12 additions and 4 deletions
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4
src/qt/bitcoingui.cpp
View file

@ -112,6 +112,8 @@ BitcoinGUI::BitcoinGUI(interfaces::Node& node, const PlatformStyle *_platformSty
Q_EMIT consoleShown(rpcConsole); Q_EMIT consoleShown(rpcConsole);
} }
modalOverlay = new ModalOverlay(enableWallet, this->centralWidget());
// Accept D&D of URIs // Accept D&D of URIs
setAcceptDrops(true); setAcceptDrops(true);
@ -201,7 +203,6 @@ BitcoinGUI::BitcoinGUI(interfaces::Node& node, const PlatformStyle *_platformSty
openOptionsDialogWithTab(OptionsDialog::TAB_NETWORK); openOptionsDialogWithTab(OptionsDialog::TAB_NETWORK);
}); });
modalOverlay = new ModalOverlay(enableWallet, this->centralWidget());
connect(labelBlocksIcon, &GUIUtil::ClickableLabel::clicked, this, &BitcoinGUI::showModalOverlay); connect(labelBlocksIcon, &GUIUtil::ClickableLabel::clicked, this, &BitcoinGUI::showModalOverlay);
connect(progressBar, &GUIUtil::ClickableProgressBar::clicked, this, &BitcoinGUI::showModalOverlay); connect(progressBar, &GUIUtil::ClickableProgressBar::clicked, this, &BitcoinGUI::showModalOverlay);
#ifdef ENABLE_WALLET #ifdef ENABLE_WALLET
@ -238,6 +239,7 @@ BitcoinGUI::~BitcoinGUI()
void BitcoinGUI::createActions() void BitcoinGUI::createActions()
{ {
QActionGroup *tabGroup = new QActionGroup(this); QActionGroup *tabGroup = new QActionGroup(this);
connect(modalOverlay, &ModalOverlay::triggered, tabGroup, &QActionGroup::setEnabled);
overviewAction = new QAction(platformStyle->SingleColorIcon(":/icons/overview"), tr("&Overview"), this); overviewAction = new QAction(platformStyle->SingleColorIcon(":/icons/overview"), tr("&Overview"), this);
overviewAction->setStatusTip(tr("Show general overview of wallet")); overviewAction->setStatusTip(tr("Show general overview of wallet"));

2
src/qt/modaloverlay.cpp
View file

@ -171,6 +171,8 @@ void ModalOverlay::showHide(bool hide, bool userRequested)
if ( (layerIsVisible && !hide) || (!layerIsVisible && hide) || (!hide && userClosed && !userRequested)) if ( (layerIsVisible && !hide) || (!layerIsVisible && hide) || (!hide && userClosed && !userRequested))
return; return;
Q_EMIT triggered(hide);
if (!isVisible() && !hide) if (!isVisible() && !hide)
setVisible(true); setVisible(true);

10
src/qt/modaloverlay.h
View file

@ -25,16 +25,20 @@ public:
explicit ModalOverlay(bool enable_wallet, QWidget *parent); explicit ModalOverlay(bool enable_wallet, QWidget *parent);
~ModalOverlay(); ~ModalOverlay();
public Q_SLOTS:
void tipUpdate(int count, const QDateTime& blockDate, double nVerificationProgress); void tipUpdate(int count, const QDateTime& blockDate, double nVerificationProgress);
void setKnownBestHeight(int count, const QDateTime& blockDate); void setKnownBestHeight(int count, const QDateTime& blockDate);
void toggleVisibility();
// will show or hide the modal layer // will show or hide the modal layer
void showHide(bool hide = false, bool userRequested = false); void showHide(bool hide = false, bool userRequested = false);
void closeClicked();
bool isLayerVisible() const { return layerIsVisible; } bool isLayerVisible() const { return layerIsVisible; }
public Q_SLOTS:
void toggleVisibility();
void closeClicked();
Q_SIGNALS:
void triggered(bool hidden);
protected: protected:
bool eventFilter(QObject * obj, QEvent * ev) override; bool eventFilter(QObject * obj, QEvent * ev) override;
bool event(QEvent* ev) override; bool event(QEvent* ev) override;