Resolves: tdf#153497 update automatic icon-theme name on dark mode change

Change-Id: I6b41d04ad902d5b123a110b52426ea2c2de79e4c
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/146774
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
(cherry picked from commit 88cee07ee023899ffd482bbe52bf0c02c58890d0)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/146794
Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>

2 files changed, 19 insertions, 10 deletions

diff --git a/cui/source/options/optgdlg.cxx b/cui/source/options/optgdlg.cxx
index 4405fdb3e76b..eea8868a646c 100644
--- a/cui/source/options/optgdlg.cxx
+++ b/cui/source/options/optgdlg.cxx
@@ -546,6 +546,7 @@ OfaViewTabPage::OfaViewTabPage(weld::Container* pPage, weld::DialogController* p
     , m_xMouseMiddleLB(m_xBuilder->weld_combo_box("mousemiddle"))
     , m_xMoreIcons(m_xBuilder->weld_button("btnMoreIcons"))
     , m_xRunGPTests(m_xBuilder->weld_button("btn_rungptest"))
+    , m_sAutoStr(m_xIconStyleLB->get_text(0))
 {
     if (Application::GetToolkitName().startsWith("gtk"))
         m_xMenuIconBox->hide();
@@ -554,8 +555,18 @@ OfaViewTabPage::OfaViewTabPage(weld::Container* pPage, weld::DialogController* p
 
     m_xUseSkia->connect_toggled(LINK(this, OfaViewTabPage, OnUseSkiaToggled));
 
+    UpdateIconThemes();
+
+    m_xIconStyleLB->set_active(0);
+
+    m_xMoreIcons->set_from_icon_name("cmd/sc_additionsdialog.png");
+    m_xMoreIcons->connect_clicked(LINK(this, OfaViewTabPage, OnMoreIconsClick));
+    m_xRunGPTests->connect_clicked( LINK( this, OfaViewTabPage, OnRunGPTestClick));
+}
+
+void OfaViewTabPage::UpdateIconThemes()
+{
     // Set known icon themes
-    OUString sAutoStr( m_xIconStyleLB->get_text( 0 ) );
     m_xIconStyleLB->clear();
     StyleSettings aStyleSettings = Application::GetSettings().GetStyleSettings();
     mInstalledIconThemes = aStyleSettings.GetInstalledIconThemes();
@@ -565,9 +576,7 @@ OfaViewTabPage::OfaViewTabPage(weld::Container* pPage, weld::DialogController* p
     OUString autoThemeId = aStyleSettings.GetAutomaticallyChosenIconTheme();
     const vcl::IconThemeInfo& autoIconTheme = vcl::IconThemeInfo::FindIconThemeById(mInstalledIconThemes, autoThemeId);
 
-    OUString entryForAuto = sAutoStr + " (" +
-                                autoIconTheme.GetDisplayName() +
-                                ")";
+    OUString entryForAuto = m_sAutoStr + " (" + autoIconTheme.GetDisplayName() + ")";
     m_xIconStyleLB->append("auto", entryForAuto); // index 0 means choose style automatically
 
     // separate auto and other icon themes
@@ -575,12 +584,6 @@ OfaViewTabPage::OfaViewTabPage(weld::Container* pPage, weld::DialogController* p
 
     for (auto const& installIconTheme : mInstalledIconThemes)
         m_xIconStyleLB->append(installIconTheme.GetThemeId(), installIconTheme.GetDisplayName());
-
-    m_xIconStyleLB->set_active(0);
-
-    m_xMoreIcons->set_from_icon_name("cmd/sc_additionsdialog.png");
-    m_xMoreIcons->connect_clicked(LINK(this, OfaViewTabPage, OnMoreIconsClick));
-    m_xRunGPTests->connect_clicked( LINK( this, OfaViewTabPage, OnRunGPTestClick));
 }
 
 OfaViewTabPage::~OfaViewTabPage()
@@ -899,6 +902,9 @@ void OfaViewTabPage::Reset( const SfxItemSet* )
     m_xNotebookbarIconSizeLB->set_active(nNotebookbarSizeLB_InitialSelection);
     m_xNotebookbarIconSizeLB->save_value();
 
+    // tdf#153497 set name of automatic icon theme, it may have changed due to "Apply" while this page is visible
+    UpdateIconThemes();
+
     if (aMiscOptions.IconThemeWasSetAutomatically()) {
         nStyleLB_InitialSelection = 0;
     }
diff --git a/cui/source/options/optgdlg.hxx b/cui/source/options/optgdlg.hxx
index a4c686cc2b27..0e0796e0db62 100644
--- a/cui/source/options/optgdlg.hxx
+++ b/cui/source/options/optgdlg.hxx
@@ -113,6 +113,8 @@ private:
     std::unique_ptr<weld::Button> m_xMoreIcons;
     std::unique_ptr<weld::Button> m_xRunGPTests;
 
+    OUString m_sAutoStr;
+
     DECL_LINK(OnAntialiasingToggled, weld::Toggleable&, void);
     DECL_LINK(OnUseSkiaToggled, weld::Toggleable&, void);
     DECL_STATIC_LINK(OfaViewTabPage, OnMoreIconsClick, weld::Button&, void);
@@ -120,6 +122,7 @@ private:
     void UpdateSkiaStatus();
     void HideSkiaWidgets();
     void UpdateHardwareAccelStatus();
+    void UpdateIconThemes();
 
 public:
     OfaViewTabPage(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet& rSet);