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Find: Gracefully handle small size of find tool bar

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Hide the labels and buttons if it gets too small.

Change-Id: Id6a3d695909e13be7160890ed04117c25929c7f7
Reviewed-by: Daniel Teske <daniel.teske@digia.com>
This commit is contained in:
Eike Ziller
2014-06-11 16:30:48 +02:00
parent 2715082ec6
commit d1c53b5a6d
3 changed files with 52 additions and 15 deletions
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61
src/plugins/coreplugin/find/findtoolbar.cpp
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@@ -41,7 +41,6 @@
#include <extensionsystem/pluginmanager.h>
#include <utils/hostosinfo.h>
#include <utils/flowlayout.h>
#include <utils/qtcassert.h>
#include <QDebug>
@@ -58,6 +57,9 @@
Q_DECLARE_METATYPE(QStringList)
Q_DECLARE_METATYPE(Core::IFindFilter*)
static const int MINIMUM_WIDTH_FOR_COMPLEX_LAYOUT = 150;
static const int FINDBUTTON_SPACER_WIDTH = 20;
using namespace Core;
using namespace Core::Internal;
@@ -80,12 +82,8 @@ FindToolBar::FindToolBar(FindPlugin *plugin, CurrentDocumentFind *currentDocumen
m_ui.setupUi(this);
// compensate for a vertically expanding spacer below the label
m_ui.replaceLabel->setMinimumHeight(m_ui.replaceEdit->sizeHint().height());
delete m_ui.replaceButtonsWidget->layout();
Utils::FlowLayout *flowlayout = new Utils::FlowLayout(m_ui.replaceButtonsWidget, 0, 3, 3);
flowlayout->addWidget(m_ui.replaceButton);
flowlayout->addWidget(m_ui.replaceNextButton);
flowlayout->addWidget(m_ui.replaceAllButton);
m_ui.replaceButtonsWidget->setLayout(flowlayout);
m_ui.mainLayout->setColumnStretch(1, 10);
setFocusProxy(m_ui.findEdit);
setProperty("topBorder", true);
setSingleRow(false);
@@ -345,6 +343,7 @@ void FindToolBar::updateToolBar()
{
bool enabled = m_currentDocumentFind->isEnabled();
bool replaceEnabled = enabled && m_currentDocumentFind->supportsReplace();
bool showAllControls = canShowAllControls(replaceEnabled);
m_goToCurrentFindAction->setEnabled(enabled);
@@ -361,15 +360,25 @@ void FindToolBar::updateToolBar()
m_regularExpressionAction->setEnabled(enabled);
m_preserveCaseAction->setEnabled(replaceEnabled && !hasFindFlag(FindRegularExpression));
bool replaceFocus = m_ui.replaceEdit->hasFocus();
m_ui.findEdit->setEnabled(enabled);
m_ui.findLabel->setEnabled(enabled);
m_ui.replaceEdit->setEnabled(replaceEnabled);
m_ui.findLabel->setEnabled(enabled);
m_ui.findLabel->setVisible(showAllControls);
m_ui.findEdit->setEnabled(enabled);
m_ui.findEdit->setPlaceholderText(showAllControls ? QString() : tr("Search for..."));
m_ui.findPreviousButton->setVisible(showAllControls);
m_ui.findNextButton->setVisible(showAllControls);
m_ui.horizontalSpacer->changeSize((showAllControls ? FINDBUTTON_SPACER_WIDTH : 0), 0,
QSizePolicy::Expanding, QSizePolicy::Ignored);
m_ui.findButtonLayout->invalidate(); // apply spacer change
m_ui.replaceLabel->setEnabled(replaceEnabled);
m_ui.replaceLabel->setVisible(replaceEnabled && showAllControls);
m_ui.replaceEdit->setEnabled(replaceEnabled);
m_ui.replaceEdit->setPlaceholderText(showAllControls ? QString() : tr("Replace with..."));
m_ui.replaceEdit->setVisible(replaceEnabled);
m_ui.replaceLabel->setVisible(replaceEnabled);
m_ui.replaceButtonsWidget->setVisible(replaceEnabled);
m_ui.advancedButton->setVisible(replaceEnabled);
m_ui.replaceButtonsWidget->setVisible(replaceEnabled && showAllControls);
m_ui.advancedButton->setVisible(replaceEnabled && showAllControls);
layout()->invalidate();
if (!replaceEnabled && enabled && replaceFocus)
@@ -636,6 +645,26 @@ bool FindToolBar::toolBarHasFocus() const
return qApp->focusWidget() == focusWidget();
}
bool FindToolBar::canShowAllControls(bool replaceIsVisible) const
{
int fullWidth = width();
int findFixedWidth = m_ui.findLabel->sizeHint().width()
+ m_ui.findNextButton->sizeHint().width()
+ m_ui.findPreviousButton->sizeHint().width()
+ FINDBUTTON_SPACER_WIDTH
+ m_ui.close->sizeHint().width();
if (fullWidth - findFixedWidth < MINIMUM_WIDTH_FOR_COMPLEX_LAYOUT)
return false;
if (!replaceIsVisible)
return true;
int replaceFixedWidth = m_ui.replaceLabel->sizeHint().width()
+ m_ui.replaceButton->sizeHint().width()
+ m_ui.replaceNextButton->sizeHint().width()
+ m_ui.replaceAllButton->sizeHint().width()
+ m_ui.advancedButton->sizeHint().width();
return fullWidth - replaceFixedWidth >= MINIMUM_WIDTH_FOR_COMPLEX_LAYOUT;
}
void FindToolBar::openFind(bool focus)
{
setBackward(false);
@@ -702,6 +731,12 @@ bool FindToolBar::focusNextPrevChild(bool next)
return true;
}
void FindToolBar::resizeEvent(QResizeEvent *event)
{
Q_UNUSED(event)
QTimer::singleShot(0, this, SLOT(updateToolBar()));
}
void FindToolBar::writeSettings()
{
QSettings *settings = Core::ICore::settings();