rbutil: Enable themes install depending on theme selection.

Don't store the "Install Themes" option. Automatically enable themes
installation if the themes selection has at least one entry selected
instead.

Change-Id: Ib46e8b53b0204555b79dea51545dd7c380f003ff

utils/rbutilqt/base/rbsettings.cpp

@@ -45,7 +45,6 @@ const static struct {
     { RbSettings::BackupPath,           "backuppath",           "" },
     { RbSettings::InstallRockbox,       "install_rockbox",      "true" },
     { RbSettings::InstallFonts,         "install_fonts",        "true" },
-    { RbSettings::InstallThemes,        "install_themes",       "false" },
     { RbSettings::InstallPluginData,    "install_plugin_data",  "true" },
     { RbSettings::InstallVoice,         "install_voice",        "false" },
     { RbSettings::InstallManual,        "install_manual",       "false" },

utils/rbutilqt/base/rbsettings.h

@@ -44,7 +44,6 @@ class RbSettings : public QObject
             BackupPath,
             InstallRockbox,
             InstallFonts,
-            InstallThemes,
             InstallPluginData,
             InstallVoice,
             InstallManual,

utils/rbutilqt/gui/selectiveinstallwidget.cpp

@@ -36,7 +36,6 @@ SelectiveInstallWidget::SelectiveInstallWidget(QWidget* parent) : QWidget(parent
     ui.setupUi(this);
     ui.rockboxCheckbox->setChecked(RbSettings::value(RbSettings::InstallRockbox).toBool());
     ui.fontsCheckbox->setChecked(RbSettings::value(RbSettings::InstallFonts).toBool());
-    ui.themesCheckbox->setChecked(RbSettings::value(RbSettings::InstallThemes).toBool());
     ui.pluginDataCheckbox->setChecked(RbSettings::value(RbSettings::InstallPluginData).toBool());
     ui.voiceCheckbox->setChecked(RbSettings::value(RbSettings::InstallVoice).toBool());
     ui.manualCheckbox->setChecked(RbSettings::value(RbSettings::InstallManual).toBool());
@@ -52,14 +51,16 @@ SelectiveInstallWidget::SelectiveInstallWidget(QWidget* parent) : QWidget(parent
 
     m_logger = nullptr;
     m_zipinstaller = nullptr;
-    m_themesinstaller = nullptr;
+    m_themesinstaller = new ThemesInstallWindow(this);
+    connect(m_themesinstaller, &ThemesInstallWindow::selected,
+            [this](int count) {ui.themesCheckbox->setChecked(count > 0);});
 
     connect(ui.installButton, &QAbstractButton::clicked,
             this, &SelectiveInstallWidget::startInstall);
     connect(this, &SelectiveInstallWidget::installSkipped,
             this, &SelectiveInstallWidget::continueInstall);
     connect(ui.themesCustomize, &QAbstractButton::clicked,
-            this, &SelectiveInstallWidget::customizeThemes);
+            [this]() { m_themesinstaller->show(); } );
     connect(ui.selectedVersion, static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
             this, &SelectiveInstallWidget::selectedVersionChanged);
     // update version information. This also handles setting the previously
@@ -202,7 +203,6 @@ void SelectiveInstallWidget::saveSettings(void)
 
     RbSettings::setValue(RbSettings::InstallRockbox, ui.rockboxCheckbox->isChecked());
     RbSettings::setValue(RbSettings::InstallFonts, ui.fontsCheckbox->isChecked());
-    RbSettings::setValue(RbSettings::InstallThemes, ui.themesCheckbox->isChecked());
     RbSettings::setValue(RbSettings::InstallPluginData, ui.pluginDataCheckbox->isChecked());
     RbSettings::setValue(RbSettings::InstallVoice, ui.voiceCheckbox->isChecked());
     RbSettings::setValue(RbSettings::InstallManual, ui.manualCheckbox->isChecked());
@@ -584,28 +584,16 @@ void SelectiveInstallWidget::installManual(void)
     }
 }
 
-void SelectiveInstallWidget::customizeThemes(void)
-{
-    if(m_themesinstaller == nullptr)
-        m_themesinstaller = new ThemesInstallWindow(this);
-
-    m_themesinstaller->setSelectOnly(true);
-    m_themesinstaller->show();
-}
-
-
 void SelectiveInstallWidget::installThemes(void)
 {
     if(ui.themesCheckbox->isChecked()) {
         LOG_INFO() << "installing themes";
-        if(m_themesinstaller == nullptr)
-            m_themesinstaller = new ThemesInstallWindow(this);
 
-        connect(m_themesinstaller, &ThemesInstallWindow::done,
-                this, &SelectiveInstallWidget::continueInstall);
         m_themesinstaller->setLogger(m_logger);
         m_themesinstaller->setModal(true);
         m_themesinstaller->install();
+        connect(m_themesinstaller, &ThemesInstallWindow::finished,
+                this, &SelectiveInstallWidget::continueInstall);
     }
     else {
         LOG_INFO() << "Themes install disabled.";

utils/rbutilqt/gui/selectiveinstallwidget.h

@@ -39,7 +39,6 @@ class SelectiveInstallWidget : public QWidget
 
     private slots:
         void continueInstall(bool);
-        void customizeThemes(void);
         void selectedVersionChanged(int);
         void updateVoiceLangs();
 

utils/rbutilqt/themesinstallwindow.cpp

@@ -44,7 +44,7 @@ ThemesInstallWindow::ThemesInstallWindow(QWidget *parent) : QDialog(parent)
     ui.themeDescription->setLayoutDirection(Qt::LeftToRight);
 
     connect(ui.buttonCancel, &QAbstractButton::clicked, this, &QWidget::close);
-    connect(ui.buttonOk, &QAbstractButton::clicked, this, &ThemesInstallWindow::accept);
+    connect(ui.buttonOk, &QAbstractButton::clicked, this, &ThemesInstallWindow::buttonOk);
     connect(ui.listThemes, &QListWidget::currentItemChanged,
             this, &ThemesInstallWindow::updateDetails);
     connect(ui.listThemes, &QListWidget::itemSelectionChanged, this, &ThemesInstallWindow::updateSize);
@@ -287,8 +287,7 @@ void ThemesInstallWindow::resizeEvent(QResizeEvent* e)
 void ThemesInstallWindow::show()
 {
     QDialog::show();
-    if(windowSelectOnly)
+    ui.buttonOk->setText(tr("Select"));
-        ui.buttonOk->setText(tr("Select"));
 
     if(!logger)
         logger = new ProgressLoggerGui(this);
@@ -309,16 +308,14 @@ void ThemesInstallWindow::abort()
 {
     igetter.abort();
     logger->setFinished();
-    this->close();
+    close();
 }
 
 
-void ThemesInstallWindow::accept(void)
+void ThemesInstallWindow::buttonOk(void)
 {
-    if(!windowSelectOnly)
+    emit selected(ui.listThemes->selectedItems().size());
-        install();
+    close();
-    else
-        close();
 }
 
 
@@ -326,7 +323,6 @@ void ThemesInstallWindow::install()
 {
     if(ui.listThemes->selectedItems().size() == 0) {
         logger->addItem(tr("No themes selected, skipping"), LOGINFO);
-        emit done(false);
         return;
     }
     QStringList themes;
@@ -368,13 +364,9 @@ void ThemesInstallWindow::install()
     if(!RbSettings::value(RbSettings::CacheDisabled).toBool())
         installer->setCache(true);
 
-    if(!windowSelectOnly) {
-        connect(logger, &ProgressLoggerGui::closed, this, &QWidget::close);
-        connect(installer, &ZipInstaller::done, logger, &ProgressLoggerGui::setFinished);
-    }
     connect(installer, &ZipInstaller::logItem, logger, &ProgressLoggerGui::addItem);
     connect(installer, &ZipInstaller::logProgress, logger, &ProgressLoggerGui::setProgress);
-    connect(installer, &ZipInstaller::done, this, &ThemesInstallWindow::done);
+    connect(installer, &ZipInstaller::done, this, &ThemesInstallWindow::finished);
     connect(logger, &ProgressLoggerGui::aborted, installer, &ZipInstaller::abort);
     installer->install();
 }

utils/rbutilqt/themesinstallwindow.h

@@ -36,17 +36,16 @@ class ThemesInstallWindow : public QDialog
     public:
         ThemesInstallWindow(QWidget* parent = 0);
         ~ThemesInstallWindow();
-        void downloadInfo(void);
         void show(void);
         void setLogger(ProgressLoggerGui* l) { logger = l; }
-        void setSelectOnly(bool state) { windowSelectOnly = state; }
         void install(void);
 
     public slots:
-        void accept(void);
+        void buttonOk(void);
 
     signals:
-        void done(bool);
+        void selected(int);
+        void finished(bool);
 
     private:
         Ui::ThemeInstallFrm ui;
@@ -62,9 +61,9 @@ class ThemesInstallWindow : public QDialog
         QString fileName;
 
         QString infocachedir;
-        bool windowSelectOnly;
 
     private slots:
+        void downloadInfo(void);
         void downloadDone(QNetworkReply::NetworkError error);
         void updateImage(QNetworkReply::NetworkError error);
         void abort(void);