tdf#158147 - UI: Part 38 - Unify lockdown behavior of Options dialog

for Math - Settings Page.

Change-Id: I05170a6c7edb6160e0e7804fa04325d329499854
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/159819
Tested-by: Jenkins
Reviewed-by: Balazs Varga <balazs.varga.extern@allotropia.de>

3 files changed, 393 insertions, 124 deletions

diff --git a/starmath/inc/dialog.hxx b/starmath/inc/dialog.hxx
index 66db01d295f4..3b4f80b8e61c 100644
--- a/starmath/inc/dialog.hxx
+++ b/starmath/inc/dialog.hxx
@@ -40,17 +40,26 @@ void SetFontStyle(std::u16string_view rStyleName, vcl::Font &rFont);
 class SmPrintOptionsTabPage final : public SfxTabPage
 {
     std::unique_ptr<weld::CheckButton>      m_xTitle;
+    std::unique_ptr<weld::Widget>      m_xTitleImg;
     std::unique_ptr<weld::CheckButton>      m_xText;
+    std::unique_ptr<weld::Widget>      m_xTextImg;
     std::unique_ptr<weld::CheckButton>      m_xFrame;
+    std::unique_ptr<weld::Widget>      m_xFrameImg;
     std::unique_ptr<weld::RadioButton>      m_xSizeNormal;
     std::unique_ptr<weld::RadioButton>      m_xSizeScaled;
     std::unique_ptr<weld::RadioButton>      m_xSizeZoomed;
+    std::unique_ptr<weld::Widget>      m_xLockPrintImg;
     std::unique_ptr<weld::MetricSpinButton> m_xZoom;
     std::unique_ptr<weld::CheckButton>      m_xEnableInlineEdit;
+    std::unique_ptr<weld::Widget>      m_xEnableInlineEditImg;
     std::unique_ptr<weld::CheckButton>      m_xNoRightSpaces;
+    std::unique_ptr<weld::Widget>      m_xNoRightSpacesImg;
     std::unique_ptr<weld::CheckButton>      m_xSaveOnlyUsedSymbols;
+    std::unique_ptr<weld::Widget>      m_xSaveOnlyUsedSymbolsImg;
     std::unique_ptr<weld::CheckButton>      m_xAutoCloseBrackets;
+    std::unique_ptr<weld::Widget>      m_xAutoCloseBracketsImg;
     std::unique_ptr<weld::MetricSpinButton> m_xSmZoom;
+    std::unique_ptr<weld::Widget> m_xSmZoomImg;
 
     DECL_LINK(SizeButtonClickHdl, weld::Toggleable&, void);
 
diff --git a/starmath/source/dialog.cxx b/starmath/source/dialog.cxx
index f96f43cfebba..1ad8376e5a7f 100644
--- a/starmath/source/dialog.cxx
+++ b/starmath/source/dialog.cxx
@@ -42,6 +42,7 @@
 #include <strings.hrc>
 #include <helpids.h>
 #include <cfgitem.hxx>
+#include <officecfg/Office/Math.hxx>
 #include <smmod.hxx>
 #include <symbol.hxx>
 #include <view.hxx>
@@ -179,17 +180,26 @@ IMPL_LINK_NOARG(SmPrintOptionsTabPage, SizeButtonClickHdl, weld::Toggleable&, vo
 SmPrintOptionsTabPage::SmPrintOptionsTabPage(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet& rOptions)
     : SfxTabPage(pPage, pController, "modules/smath/ui/smathsettings.ui", "SmathSettings", &rOptions)
     , m_xTitle(m_xBuilder->weld_check_button("title"))
+    , m_xTitleImg(m_xBuilder->weld_widget("locktitle"))
     , m_xText(m_xBuilder->weld_check_button("text"))
+    , m_xTextImg(m_xBuilder->weld_widget("locktext"))
     , m_xFrame(m_xBuilder->weld_check_button("frame"))
+    , m_xFrameImg(m_xBuilder->weld_widget("lockframe"))
     , m_xSizeNormal(m_xBuilder->weld_radio_button("sizenormal"))
     , m_xSizeScaled(m_xBuilder->weld_radio_button("sizescaled"))
     , m_xSizeZoomed(m_xBuilder->weld_radio_button("sizezoomed"))
+    , m_xLockPrintImg(m_xBuilder->weld_widget("lockprintformat"))
     , m_xZoom(m_xBuilder->weld_metric_spin_button("zoom", FieldUnit::PERCENT))
     , m_xEnableInlineEdit(m_xBuilder->weld_check_button("enableinlineedit"))
+    , m_xEnableInlineEditImg(m_xBuilder->weld_widget("lockenableinlineedit"))
     , m_xNoRightSpaces(m_xBuilder->weld_check_button("norightspaces"))
+    , m_xNoRightSpacesImg(m_xBuilder->weld_widget("locknorightspaces"))
     , m_xSaveOnlyUsedSymbols(m_xBuilder->weld_check_button("saveonlyusedsymbols"))
+    , m_xSaveOnlyUsedSymbolsImg(m_xBuilder->weld_widget("locksaveonlyusedsymbols"))
     , m_xAutoCloseBrackets(m_xBuilder->weld_check_button("autoclosebrackets"))
+    , m_xAutoCloseBracketsImg(m_xBuilder->weld_widget("lockautoclosebrackets"))
     , m_xSmZoom(m_xBuilder->weld_metric_spin_button("smzoom", FieldUnit::PERCENT))
+    , m_xSmZoomImg(m_xBuilder->weld_widget("locksmzoom"))
 {
     m_xSizeNormal->connect_toggled(LINK(this, SmPrintOptionsTabPage, SizeButtonClickHdl));
     m_xSizeScaled->connect_toggled(LINK(this, SmPrintOptionsTabPage, SizeButtonClickHdl));
@@ -271,21 +281,58 @@ void SmPrintOptionsTabPage::Reset(const SfxItemSet* rSet)
     m_xSizeNormal->set_active(ePrintSize == PRINT_SIZE_NORMAL);
     m_xSizeScaled->set_active(ePrintSize == PRINT_SIZE_SCALED);
     m_xSizeZoomed->set_active(ePrintSize == PRINT_SIZE_ZOOMED);
+    bool bReadOnly = officecfg::Office::Math::Print::Size::isReadOnly();
+    if (bReadOnly)
+    {
+        m_xSizeNormal->set_sensitive(false);
+        m_xSizeScaled->set_sensitive(false);
+        m_xSizeZoomed->set_sensitive(false);
+        m_xLockPrintImg->set_visible(true);
+    }
 
-    m_xZoom->set_sensitive(m_xSizeZoomed->get_active());
-
+    bReadOnly = officecfg::Office::Math::Print::ZoomFactor::isReadOnly();
     m_xZoom->set_value(rSet->Get(SID_PRINTZOOM).GetValue(), FieldUnit::PERCENT);
+    m_xZoom->set_sensitive(m_xSizeZoomed->get_active() && !bReadOnly);
 
-    m_xSmZoom->set_sensitive(true);
+    bReadOnly = officecfg::Office::Math::Misc::SmEditWindowZoomFactor::isReadOnly();
     m_xSmZoom->set_value(rSet->Get(SID_SMEDITWINDOWZOOM).GetValue(), FieldUnit::PERCENT);
+    m_xSmZoom->set_sensitive(!bReadOnly);
+    m_xSmZoomImg->set_visible(bReadOnly);
 
+    bReadOnly = officecfg::Office::Math::Print::Title::isReadOnly();
     m_xTitle->set_active(rSet->Get(SID_PRINTTITLE).GetValue());
+    m_xTitle->set_sensitive(!bReadOnly);
+    m_xTitleImg->set_visible(bReadOnly);
+
+    bReadOnly = officecfg::Office::Math::Print::FormulaText::isReadOnly();
     m_xText->set_active(rSet->Get(GetWhich(SID_PRINTTEXT)).GetValue());
+    m_xText->set_sensitive(!bReadOnly);
+    m_xTextImg->set_visible(bReadOnly);
+
+    bReadOnly = officecfg::Office::Math::Print::Frame::isReadOnly();
     m_xFrame->set_active(rSet->Get(GetWhich(SID_PRINTFRAME)).GetValue());
+    m_xFrame->set_sensitive(!bReadOnly);
+    m_xFrameImg->set_visible(bReadOnly);
+
+    bReadOnly = officecfg::Office::Math::Misc::InlineEditEnable::isReadOnly();
     m_xEnableInlineEdit->set_active(rSet->Get(SID_INLINE_EDIT_ENABLE).GetValue());
+    m_xEnableInlineEdit->set_sensitive(!bReadOnly);
+    m_xEnableInlineEditImg->set_visible(bReadOnly);
+
+    bReadOnly = officecfg::Office::Math::Misc::IgnoreSpacesRight::isReadOnly();
     m_xNoRightSpaces->set_active(rSet->Get(SID_NO_RIGHT_SPACES).GetValue());
+    m_xNoRightSpaces->set_sensitive(!bReadOnly);
+    m_xNoRightSpacesImg->set_visible(bReadOnly);
+
+    bReadOnly = officecfg::Office::Math::LoadSave::IsSaveOnlyUsedSymbols::isReadOnly();
     m_xSaveOnlyUsedSymbols->set_active(rSet->Get(SID_SAVE_ONLY_USED_SYMBOLS).GetValue());
+    m_xSaveOnlyUsedSymbols->set_sensitive(!bReadOnly);
+    m_xSaveOnlyUsedSymbolsImg->set_visible(bReadOnly);
+
+    bReadOnly = officecfg::Office::Math::Misc::AutoCloseBrackets::isReadOnly();
     m_xAutoCloseBrackets->set_active(rSet->Get(SID_AUTO_CLOSE_BRACKETS).GetValue());
+    m_xAutoCloseBrackets->set_sensitive(!bReadOnly);
+    m_xAutoCloseBracketsImg->set_visible(bReadOnly);
 }
 
 std::unique_ptr<SfxTabPage> SmPrintOptionsTabPage::Create(weld::Container* pPage, weld::DialogController* pController, const SfxItemSet& rSet)
diff --git a/starmath/uiconfig/smath/ui/smathsettings.ui b/starmath/uiconfig/smath/ui/smathsettings.ui
index ae9adb655e93..823c949bc21a 100644
--- a/starmath/uiconfig/smath/ui/smathsettings.ui
+++ b/starmath/uiconfig/smath/ui/smathsettings.ui
@@ -37,17 +37,42 @@
             <property name="orientation">vertical</property>
             <property name="spacing">6</property>
             <child>
-              <object class="GtkCheckButton" id="title">
-                <property name="label" translatable="yes" context="smathsettings|title">_Title row</property>
+              <object class="GtkBox">
                 <property name="visible">True</property>
-                <property name="can-focus">True</property>
-                <property name="receives-default">False</property>
-                <property name="use-underline">True</property>
-                <property name="draw-indicator">True</property>
-                <child internal-child="accessible">
-                  <object class="AtkObject" id="title-atkobject">
-                    <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|title">Specifies whether you want the name of the document to be included in the printout.</property>
+                <property name="can-focus">False</property>
+                <child>
+                  <object class="GtkImage" id="locktitle">
+                    <property name="can-focus">False</property>
+                    <property name="no-show-all">True</property>
+                    <property name="halign">center</property>
+                    <property name="valign">center</property>
+                    <property name="icon-name">res/lock.png</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkCheckButton" id="title">
+                    <property name="label" translatable="yes" context="smathsettings|title">_Title row</property>
+                    <property name="visible">True</property>
+                    <property name="can-focus">True</property>
+                    <property name="receives-default">False</property>
+                    <property name="use-underline">True</property>
+                    <property name="draw-indicator">True</property>
+                    <child internal-child="accessible">
+                      <object class="AtkObject" id="title-atkobject">
+                        <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|title">Specifies whether you want the name of the document to be included in the printout.</property>
+                      </object>
+                    </child>
                   </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
                 </child>
               </object>
               <packing>
@@ -57,17 +82,42 @@
               </packing>
             </child>
             <child>
-              <object class="GtkCheckButton" id="text">
-                <property name="label" translatable="yes" context="smathsettings|text">_Formula text</property>
+              <object class="GtkBox">
                 <property name="visible">True</property>
-                <property name="can-focus">True</property>
-                <property name="receives-default">False</property>
-                <property name="use-underline">True</property>
-                <property name="draw-indicator">True</property>
-                <child internal-child="accessible">
-                  <object class="AtkObject" id="text-atkobject">
-                    <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|text">Specifies whether to include the contents of the Commands window at the bottom of the printout.</property>
+                <property name="can-focus">False</property>
+                <child>
+                  <object class="GtkImage" id="locktext">
+                    <property name="can-focus">False</property>
+                    <property name="no-show-all">True</property>
+                    <property name="halign">center</property>
+                    <property name="valign">center</property>
+                    <property name="icon-name">res/lock.png</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkCheckButton" id="text">
+                    <property name="label" translatable="yes" context="smathsettings|text">_Formula text</property>
+                    <property name="visible">True</property>
+                    <property name="can-focus">True</property>
+                    <property name="receives-default">False</property>
+                    <property name="use-underline">True</property>
+                    <property name="draw-indicator">True</property>
+                    <child internal-child="accessible">
+                      <object class="AtkObject" id="text-atkobject">
+                        <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|text">Specifies whether to include the contents of the Commands window at the bottom of the printout.</property>
+                      </object>
+                    </child>
                   </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
                 </child>
               </object>
               <packing>
@@ -77,17 +127,42 @@
               </packing>
             </child>
             <child>
-              <object class="GtkCheckButton" id="frame">
-                <property name="label" translatable="yes" context="smathsettings|frame">B_order</property>
+              <object class="GtkBox">
                 <property name="visible">True</property>
-                <property name="can-focus">True</property>
-                <property name="receives-default">False</property>
-                <property name="use-underline">True</property>
-                <property name="draw-indicator">True</property>
-                <child internal-child="accessible">
-                  <object class="AtkObject" id="frame-atkobject">
-                    <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|frame">Applies a thin border to the formula area in the printout.</property>
+                <property name="can-focus">False</property>
+                <child>
+                  <object class="GtkImage" id="lockframe">
+                    <property name="can-focus">False</property>
+                    <property name="no-show-all">True</property>
+                    <property name="halign">center</property>
+                    <property name="valign">center</property>
+                    <property name="icon-name">res/lock.png</property>
                   </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkCheckButton" id="frame">
+                    <property name="label" translatable="yes" context="smathsettings|frame">B_order</property>
+                    <property name="visible">True</property>
+                    <property name="can-focus">True</property>
+                    <property name="receives-default">False</property>
+                    <property name="use-underline">True</property>
+                    <property name="draw-indicator">True</property>
+                    <child internal-child="accessible">
+                      <object class="AtkObject" id="frame-atkobject">
+                        <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|frame">Applies a thin border to the formula area in the printout.</property>
+                      </object>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
                 </child>
               </object>
               <packing>
@@ -122,70 +197,33 @@
         <property name="label-xalign">0</property>
         <property name="shadow-type">none</property>
         <child>
-          <object class="GtkBox" id="box1">
+          <!-- n-columns=2 n-rows=1 -->
+          <object class="GtkGrid">
             <property name="visible">True</property>
             <property name="can-focus">False</property>
-            <property name="margin-start">12</property>
-            <property name="margin-top">6</property>
-            <property name="orientation">vertical</property>
-            <property name="spacing">6</property>
-            <property name="homogeneous">True</property>
             <child>
-              <object class="GtkRadioButton" id="sizenormal">
-                <property name="label" translatable="yes" context="smathsettings|sizenormal">O_riginal size</property>
-                <property name="visible">True</property>
-                <property name="can-focus">True</property>
-                <property name="receives-default">False</property>
-                <property name="use-underline">True</property>
-                <property name="active">True</property>
-                <property name="draw-indicator">True</property>
-                <child internal-child="accessible">
-                  <object class="AtkObject" id="sizenormal-atkobject">
-                    <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|sizenormal">Prints the formula without adjusting the current font size.</property>
-                  </object>
-                </child>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">0</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkRadioButton" id="sizescaled">
-                <property name="label" translatable="yes" context="smathsettings|sizescaled">Fit to _page</property>
-                <property name="visible">True</property>
-                <property name="can-focus">True</property>
-                <property name="receives-default">False</property>
-                <property name="use-underline">True</property>
-                <property name="draw-indicator">True</property>
-                <property name="group">sizenormal</property>
-                <child internal-child="accessible">
-                  <object class="AtkObject" id="sizescaled-atkobject">
-                    <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|sizescaled">Adjusts the formula to the page format used in the printout.</property>
-                  </object>
-                </child>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">1</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkBox" id="box3">
+              <object class="GtkBox" id="box1">
                 <property name="visible">True</property>
                 <property name="can-focus">False</property>
-                <property name="spacing">12</property>
+                <property name="margin-start">12</property>
+                <property name="margin-top">6</property>
+                <property name="orientation">vertical</property>
+                <property name="spacing">6</property>
+                <property name="homogeneous">True</property>
                 <child>
-                  <object class="GtkRadioButton" id="sizezoomed">
-                    <property name="label" translatable="yes" context="smathsettings|sizezoomed">_Scaling:</property>
+                  <object class="GtkRadioButton" id="sizenormal">
+                    <property name="label" translatable="yes" context="smathsettings|sizenormal">O_riginal size</property>
                     <property name="visible">True</property>
                     <property name="can-focus">True</property>
                     <property name="receives-default">False</property>
                     <property name="use-underline">True</property>
+                    <property name="active">True</property>
                     <property name="draw-indicator">True</property>
-                    <property name="group">sizenormal</property>
+                    <child internal-child="accessible">
+                      <object class="AtkObject" id="sizenormal-atkobject">
+                        <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|sizenormal">Prints the formula without adjusting the current font size.</property>
+                      </object>
+                    </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
@@ -194,15 +232,17 @@
                   </packing>
                 </child>
                 <child>
-                  <object class="GtkSpinButton" id="zoom">
+                  <object class="GtkRadioButton" id="sizescaled">
+                    <property name="label" translatable="yes" context="smathsettings|sizescaled">Fit to _page</property>
                     <property name="visible">True</property>
                     <property name="can-focus">True</property>
-                    <property name="activates-default">True</property>
-                    <property name="truncate-multiline">True</property>
-                    <property name="adjustment">adjustment1</property>
+                    <property name="receives-default">False</property>
+                    <property name="use-underline">True</property>
+                    <property name="draw-indicator">True</property>
+                    <property name="group">sizenormal</property>
                     <child internal-child="accessible">
-                      <object class="AtkObject" id="zoom-atkobject">
-                        <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|zoom">Reduces or enlarges the size of the printed formula by a specified enlargement factor.</property>
+                      <object class="AtkObject" id="sizescaled-atkobject">
+                        <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|sizescaled">Adjusts the formula to the page format used in the printout.</property>
                       </object>
                     </child>
                   </object>
@@ -212,11 +252,70 @@
                     <property name="position">1</property>
                   </packing>
                 </child>
+                <child>
+                  <object class="GtkBox" id="box3">
+                    <property name="visible">True</property>
+                    <property name="can-focus">False</property>
+                    <property name="spacing">12</property>
+                    <child>
+                      <object class="GtkRadioButton" id="sizezoomed">
+                        <property name="label" translatable="yes" context="smathsettings|sizezoomed">_Scaling:</property>
+                        <property name="visible">True</property>
+                        <property name="can-focus">True</property>
+                        <property name="receives-default">False</property>
+                        <property name="use-underline">True</property>
+                        <property name="draw-indicator">True</property>
+                        <property name="group">sizenormal</property>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkSpinButton" id="zoom">
+                        <property name="visible">True</property>
+                        <property name="can-focus">True</property>
+                        <property name="activates-default">True</property>
+                        <property name="truncate-multiline">True</property>
+                        <property name="adjustment">adjustment1</property>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="zoom-atkobject">
+                            <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|zoom">Reduces or enlarges the size of the printed formula by a specified enlargement factor.</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">1</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">2</property>
+                  </packing>
+                </child>
               </object>
               <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">2</property>
+                <property name="left-attach">1</property>
+                <property name="top-attach">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkImage" id="lockprintformat">
+                <property name="can-focus">False</property>
+                <property name="no-show-all">True</property>
+                <property name="halign">center</property>
+                <property name="valign">center</property>
+                <property name="icon-name">res/lock.png</property>
+              </object>
+              <packing>
+                <property name="left-attach">0</property>
+                <property name="top-attach">0</property>
               </packing>
             </child>
           </object>
@@ -253,13 +352,38 @@
             <property name="orientation">vertical</property>
             <property name="spacing">6</property>
             <child>
-              <object class="GtkCheckButton" id="enableinlineedit">
-                <property name="label" translatable="yes" context="smathsettings|enableinlineedit">Enable visual editing</property>
+              <object class="GtkBox">
                 <property name="visible">True</property>
-                <property name="can-focus">True</property>
-                <property name="receives-default">False</property>
-                <property name="use-underline">True</property>
-                <property name="draw-indicator">True</property>
+                <property name="can-focus">False</property>
+                <child>
+                  <object class="GtkImage" id="lockenableinlineedit">
+                    <property name="can-focus">False</property>
+                    <property name="no-show-all">True</property>
+                    <property name="halign">center</property>
+                    <property name="valign">center</property>
+                    <property name="icon-name">res/lock.png</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkCheckButton" id="enableinlineedit">
+                    <property name="label" translatable="yes" context="smathsettings|enableinlineedit">Enable visual editing</property>
+                    <property name="visible">True</property>
+                    <property name="can-focus">True</property>
+                    <property name="receives-default">False</property>
+                    <property name="use-underline">True</property>
+                    <property name="draw-indicator">True</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
               </object>
               <packing>
                 <property name="expand">False</property>
@@ -268,17 +392,42 @@
               </packing>
             </child>
             <child>
-              <object class="GtkCheckButton" id="norightspaces">
-                <property name="label" translatable="yes" context="smathsettings|norightspaces">Ig_nore ~~ and ' at the end of the line</property>
+              <object class="GtkBox">
                 <property name="visible">True</property>
-                <property name="can-focus">True</property>
-                <property name="receives-default">False</property>
-                <property name="use-underline">True</property>
-                <property name="draw-indicator">True</property>
-                <child internal-child="accessible">
-                  <object class="AtkObject" id="norightspaces-atkobject">
-                    <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|norightspaces">Specifies that these space wildcards will be removed if they are at the end of a line.</property>
+                <property name="can-focus">False</property>
+                <child>
+                  <object class="GtkImage" id="locknorightspaces">
+                    <property name="can-focus">False</property>
+                    <property name="no-show-all">True</property>
+                    <property name="halign">center</property>
+                    <property name="valign">center</property>
+                    <property name="icon-name">res/lock.png</property>
                   </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkCheckButton" id="norightspaces">
+                    <property name="label" translatable="yes" context="smathsettings|norightspaces">Ig_nore ~~ and ' at the end of the line</property>
+                    <property name="visible">True</property>
+                    <property name="can-focus">True</property>
+                    <property name="receives-default">False</property>
+                    <property name="use-underline">True</property>
+                    <property name="draw-indicator">True</property>
+                    <child internal-child="accessible">
+                      <object class="AtkObject" id="norightspaces-atkobject">
+                        <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|norightspaces">Specifies that these space wildcards will be removed if they are at the end of a line.</property>
+                      </object>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
                 </child>
               </object>
               <packing>
@@ -288,17 +437,42 @@
               </packing>
             </child>
             <child>
-              <object class="GtkCheckButton" id="saveonlyusedsymbols">
-                <property name="label" translatable="yes" context="smathsettings|saveonlyusedsymbols">Embed only used symbols (smaller file size)</property>
+              <object class="GtkBox">
                 <property name="visible">True</property>
-                <property name="can-focus">True</property>
-                <property name="receives-default">False</property>
-                <property name="use-underline">True</property>
-                <property name="draw-indicator">True</property>
-                <child internal-child="accessible">
-                  <object class="AtkObject" id="saveonlyusedsymbols-atkobject">
-                    <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|saveonlyusedsymbols">Saves only those symbols with each formula that are used in that formula.</property>
+                <property name="can-focus">False</property>
+                <child>
+                  <object class="GtkImage" id="locksaveonlyusedsymbols">
+                    <property name="can-focus">False</property>
+                    <property name="no-show-all">True</property>
+                    <property name="halign">center</property>
+                    <property name="valign">center</property>
+                    <property name="icon-name">res/lock.png</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkCheckButton" id="saveonlyusedsymbols">
+                    <property name="label" translatable="yes" context="smathsettings|saveonlyusedsymbols">Embed only used symbols (smaller file size)</property>
+                    <property name="visible">True</property>
+                    <property name="can-focus">True</property>
+                    <property name="receives-default">False</property>
+                    <property name="use-underline">True</property>
+                    <property name="draw-indicator">True</property>
+                    <child internal-child="accessible">
+                      <object class="AtkObject" id="saveonlyusedsymbols-atkobject">
+                        <property name="AtkObject::accessible-description" translatable="yes" context="extended_tip|saveonlyusedsymbols">Saves only those symbols with each formula that are used in that formula.</property>
+                      </object>
+                    </child>
                   </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
                 </child>
               </object>
               <packing>
@@ -308,13 +482,38 @@
               </packing>
             </child>
             <child>
-              <object class="GtkCheckButton" id="autoclosebrackets">
-                <property name="label" translatable="yes" context="smathsettings|autoclosebrackets">Auto close brackets, parentheses and braces</property>
+              <object class="GtkBox">
                 <property name="visible">True</property>
-                <property name="can-focus">True</property>
-                <property name="receives-default">False</property>
-                <property name="use-underline">True</property>
-                <property name="draw-indicator">True</property>
+                <property name="can-focus">False</property>
+                <child>
+                  <object class="GtkImage" id="lockautoclosebrackets">
+                    <property name="can-focus">False</property>
+                    <property name="no-show-all">True</property>
+                    <property name="halign">center</property>
+                    <property name="valign">center</property>
+                    <property name="icon-name">res/lock.png</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkCheckButton" id="autoclosebrackets">
+                    <property name="label" translatable="yes" context="smathsettings|autoclosebrackets">Auto close brackets, parentheses and braces</property>
+                    <property name="visible">True</property>
+                    <property name="can-focus">True</property>
+                    <property name="receives-default">False</property>
+                    <property name="use-underline">True</property>
+                    <property name="draw-indicator">True</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
               </object>
               <packing>
                 <property name="expand">False</property>
@@ -328,6 +527,20 @@
                 <property name="can-focus">False</property>
                 <property name="spacing">6</property>
                 <child>
+                  <object class="GtkImage" id="locksmzoom">
+                    <property name="can-focus">False</property>
+                    <property name="no-show-all">True</property>
+                    <property name="halign">center</property>
+                    <property name="valign">center</property>
+                    <property name="icon-name">res/lock.png</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
                   <object class="GtkLabel" id="label6">
                     <property name="visible">True</property>
                     <property name="can-focus">False</property>
@@ -338,7 +551,7 @@
                   <packing>
                     <property name="expand">False</property>
                     <property name="fill">True</property>
-                    <property name="position">0</property>
+                    <property name="position">1</property>
                   </packing>
                 </child>
                 <child>
@@ -359,7 +572,7 @@
                   <packing>
                     <property name="expand">False</property>
                     <property name="fill">True</property>
-                    <property name="position">1</property>
+                    <property name="position">2</property>
                   </packing>
                 </child>
               </object>