Sync with Ubuntu version 1.1.0-0ubuntu2.

debian/changelog

@@ -1,3 +1,9 @@
+lxqt-config (1.1.0-0ubuntu2) kinetic; urgency=medium
+
+  * Enhancements to the theme list.
+
+ -- Simon Quigley <tsimonq2@ubuntu.com>  Sat, 11 Jun 2022 14:22:35 -0400
+
 lxqt-config (1.1.0-0ubuntu1) kinetic; urgency=medium
 
   * New upstream release.

debian/patches/series

@@ -0,0 +1 @@
+theme-list-enhancements.patch

debian/patches/theme-list-enhancements.patch

@@ -0,0 +1,109 @@
+From ccc2ede1557523ed396e488f705132f187ab750f Mon Sep 17 00:00:00 2001
+From: tsujan <tsujan2000@gmail.com>
+Date: Mon, 16 May 2022 19:05:49 +0430
+Subject: [PATCH] Small enhancement to theme list in appearance config dialog
+ (#854)
+
+* Small enhancement to theme list in appearance config dialog
+
+Themes are always sorted alphabetically, user themes are distinguished, and theme folders can be opened by double clicking or by using context menus.
+
+Closes https://github.com/lxqt/lxqt-config/issues/852
+
+* Don't use `WhatsThisRole` for theme path
+
+`WhatsThisRole` might be needed later for another purpose, and finding the theme path directly has no real cost.
+---
+ lxqt-config-appearance/lxqtthemeconfig.cpp | 40 ++++++++++++++++++++++
+ lxqt-config-appearance/lxqtthemeconfig.h   |  4 +++
+ 2 files changed, 44 insertions(+)
+
+diff --git a/lxqt-config-appearance/lxqtthemeconfig.cpp b/lxqt-config-appearance/lxqtthemeconfig.cpp
+index 49b65e8b..8bc903f8 100644
+--- a/lxqt-config-appearance/lxqtthemeconfig.cpp
++++ b/lxqt-config-appearance/lxqtthemeconfig.cpp
+@@ -32,6 +32,11 @@
+ #include <QProcess>
+ #include <QItemDelegate>
+ #include <QPainter>
++#include <QMenu>
++#include <QDesktopServices>
++#include <QUrl>
++
++#include <XdgDirs>
+ 
+ /*!
+  * \brief Simple delegate to draw system background color below decoration/icon
+@@ -84,6 +89,10 @@ LXQtThemeConfig::LXQtThemeConfig(LXQt::Settings *settings, QWidget *parent) :
+     {
+         QString themeName = theme.name();
+         themeName[0] = themeName[0].toTitleCase();
++        if (theme.path().contains(XdgDirs::dataHome(false) + QStringLiteral("/")))
++        {
++            themeName += QStringLiteral(" ") + tr("(User Theme)");
++        }
+         QTreeWidgetItem *item = new QTreeWidgetItem(QStringList(themeName));
+         if (!theme.previewImage().isEmpty())
+         {
+@@ -93,11 +102,16 @@ LXQtThemeConfig::LXQtThemeConfig(LXQt::Settings *settings, QWidget *parent) :
+         item->setData(0, Qt::UserRole, theme.name());
+         ui->lxqtThemeList->addTopLevelItem(item);
+     }
++    ui->lxqtThemeList->sortItems(0, Qt::AscendingOrder);
++    ui->lxqtThemeList->setContextMenuPolicy(Qt::CustomContextMenu);
+ 
+     initControls();
+ 
+     connect(ui->lxqtThemeList, &QTreeWidget::currentItemChanged, this, &LXQtThemeConfig::settingsChanged);
+     connect(ui->wallpaperOverride, &QAbstractButton::clicked, this, &LXQtThemeConfig::settingsChanged);
++
++    connect(ui->lxqtThemeList, &QTreeWidget::itemDoubleClicked, this, &LXQtThemeConfig::doubleClicked);
++    connect(ui->lxqtThemeList, &QWidget::customContextMenuRequested, this, &LXQtThemeConfig::contextMenu);
+ }
+ 
+ 
+@@ -145,3 +159,29 @@ void LXQtThemeConfig::applyLxqtTheme()
+         }
+     }
+ }
++
++void LXQtThemeConfig::doubleClicked(QTreeWidgetItem *item, int /*column*/)
++{
++    if (!item)
++        return;
++
++    LXQt::LXQtTheme theme{item->data(0, Qt::UserRole).toString()};
++    if (!theme.isValid())
++        return;
++
++    // first try "qtxdg-mat"; fall back to QDesktopServices if we are not inside an LXQt session
++    if (!QProcess::startDetached(QStringLiteral("qtxdg-mat"), QStringList() << QStringLiteral("open") << theme.path()))
++    {
++        QDesktopServices::openUrl(QUrl(theme.path()));
++    }
++}
++
++void LXQtThemeConfig::contextMenu(const QPoint& p)
++{
++    QMenu menu;
++    QAction *a = menu.addAction(tr("Open theme folder"));
++    connect(a, &QAction::triggered, [this, p] {
++        doubleClicked(ui->lxqtThemeList->itemAt(p), 0);
++    });
++    menu.exec(ui->lxqtThemeList->viewport()->mapToGlobal(p));
++}
+diff --git a/lxqt-config-appearance/lxqtthemeconfig.h b/lxqt-config-appearance/lxqtthemeconfig.h
+index 8846dbbe..1886738c 100644
+--- a/lxqt-config-appearance/lxqtthemeconfig.h
++++ b/lxqt-config-appearance/lxqtthemeconfig.h
+@@ -53,6 +53,10 @@ public slots:
+ signals:
+     void settingsChanged();
+ 
++private slots:
++    void doubleClicked(QTreeWidgetItem *item, int column);
++    void contextMenu(const QPoint& p);
++
+ private:
+     Ui::LXQtThemeConfig *ui;
+     LXQt::Settings *mSettings;