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[plasmalnf] Prep-work for UI changes

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This commit is contained in:
Adriaan de Groot 2017-12-12 11:40:10 -05:00
parent 11fc3e0507
commit 755c0cba18
2 changed files with 49 additions and 5 deletions
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49
src/modules/plasmalnf/PlasmaLnfPage.cpp
View file

@ -53,7 +53,8 @@ PlasmaLnfPage::PlasmaLnfPage( QWidget* parent )
{
ui->retranslateUi( this );
ui->generalExplanation->setText( tr( "Please choose a look-and-feel for the KDE Plasma Desktop, below." ) );
winnowThemes();
updateThemeNames();
fillUi();
}
)
@ -87,21 +88,59 @@ PlasmaLnfPage::setEnabledThemes(const ThemeInfoList& themes)
m_enabledThemes = plasma_themes();
else
m_enabledThemes = themes;
updateThemeNames();
winnowThemes();
fillUi();
}
void PlasmaLnfPage::winnowThemes()
void PlasmaLnfPage::updateThemeNames()
{
auto plasmaThemes = plasma_themes();
ui->lnfCombo->clear();
for ( auto& enabled_theme : m_enabledThemes )
{
ThemeInfo* t = plasmaThemes.findById( enabled_theme.id );
if ( t != nullptr )
{
enabled_theme.name = t->name;
ui->lnfCombo->addItem( enabled_theme.name );
cDebug() << "Enabled" << enabled_theme.id << "as" << enabled_theme.name;
}
}
}
void PlasmaLnfPage::winnowThemes()
{
auto plasmaThemes = plasma_themes();
bool winnowed = true;
int winnow_index = 0;
while ( winnowed )
{
winnowed = false;
winnow_index = 0;
for ( auto& enabled_theme : m_enabledThemes )
{
ThemeInfo* t = plasmaThemes.findById( enabled_theme.id );
if ( t == nullptr )
{
cDebug() << "Removing" << enabled_theme.id;
winnowed = true;
break;
}
++winnow_index;
}
if ( winnowed )
{
m_enabledThemes.removeAt( winnow_index );
}
}
}
void PlasmaLnfPage::fillUi()
{
ui->lnfCombo->clear();
for ( auto& theme : m_enabledThemes )
{
ui->lnfCombo->addItem( theme.name );
}
}

5
src/modules/plasmalnf/PlasmaLnfPage.h
View file

@ -47,7 +47,12 @@ signals:
void plasmaThemeSelected( const QString& id );
private:
/** @brief Intersect the list of enabled themes with the installed ones. */
void winnowThemes();
/** @brief Get the translated names for all enabled themes. */
void updateThemeNames();
/** @brief show enabled themes in the UI. */
void fillUi();
Ui::PlasmaLnfPage* ui;
QString m_lnfPath;