Simplify the constraint-based layout for the Welcome panel.

1 files changed, 50 insertions, 99 deletions

diff --git a/src/gui/panels/welcome.ui b/src/gui/panels/welcome.ui
index 422e2ad..c545b1d 100644
--- a/src/gui/panels/welcome.ui
+++ b/src/gui/panels/welcome.ui
@@ -10,112 +10,16 @@
                 <property name="vexpand">TRUE</property>
                 <property name="has-frame">0</property>
                 <child>
-                    <object class="GtkGizmo">
+                    <object class="GtkGrid">
                         <property name="halign">center</property>
                         <property name="valign">center</property>
+                        <property name="column-spacing">64</property>
+                        <property name="column-homogeneous">TRUE</property>
                         <property name="margin-bottom">32</property>
                         <property name="margin-end">32</property>
                         <property name="margin-start">32</property>
                         <property name="margin-top">32</property>
 
-                        <!-- Layout -->
-                        <property name="layout-manager">
-                            <object class="GtkConstraintLayout">
-                                <constraints>
-
-                                    <!-- Central point -->
-
-                                    <guide name="guide-center"
-                                           min-width="1" nat-width="1" max-width="1"
-                                           min-height="1" nat-height="1" max-height="1"/>
-
-                                    <constraint target="guide-center" target-attribute="left"
-                                                source="super" source-attribute="width"
-                                                relation="eq"
-                                                multiplier="0.5"
-                                                strength="required"/>
-
-                                    <constraint target="guide-center" target-attribute="top"
-                                                source="super" source-attribute="height"
-                                                relation="eq"
-                                                multiplier="0.5"
-                                                strength="required"/>
-
-                                    <!-- Widgets -->
-
-                                    <constraint target="list" target-attribute="right"
-                                                source="guide-center" source-attribute="left"
-                                                relation="eq"
-                                                constant="-32"
-                                                strength="required"/>
-
-                                    <constraint target="list" target-attribute="center-y"
-                                                source="guide-center" source-attribute="top"
-                                                relation="eq"
-                                                strength="required"/>
-
-                                    <constraint target="properties" target-attribute="left"
-                                                source="guide-center" source-attribute="left"
-                                                relation="eq"
-                                                constant="32"
-                                                strength="required"/>
-
-                                    <constraint target="properties" target-attribute="width"
-                                                source="list" source-attribute="width"
-                                                relation="eq"
-                                                strength="required"/>
-
-                                    <constraint target="properties" target-attribute="center-y"
-                                                source="guide-center" source-attribute="top"
-                                                relation="eq"
-                                                strength="required"/>
-
-                                    <!-- Surface for viewport -->
-
-                                    <constraint target="super" target-attribute="left"
-                                                source="list" source-attribute="left"
-                                                relation="le"
-                                                strength="required"/>
-
-                                    <constraint target="super" target-attribute="left"
-                                                source="properties" source-attribute="left"
-                                                relation="le"
-                                                strength="required"/>
-
-                                    <constraint target="super" target-attribute="right"
-                                                source="list" source-attribute="right"
-                                                relation="ge"
-                                                strength="required"/>
-
-                                    <constraint target="super" target-attribute="right"
-                                                source="properties" source-attribute="right"
-                                                relation="ge"
-                                                strength="required"/>
-
-                                    <constraint target="super" target-attribute="top"
-                                                source="list" source-attribute="top"
-                                                relation="le"
-                                                strength="required"/>
-
-                                    <constraint target="super" target-attribute="top"
-                                                source="properties" source-attribute="top"
-                                                relation="le"
-                                                strength="required"/>
-
-                                    <constraint target="super" target-attribute="bottom"
-                                                source="list" source-attribute="bottom"
-                                                relation="ge"
-                                                strength="required"/>
-
-                                    <constraint target="super" target-attribute="bottom"
-                                                source="properties" source-attribute="bottom"
-                                                relation="ge"
-                                                strength="required"/>
-
-                                </constraints>
-                            </object>
-                        </property>
-
                         <!-- Launcher list -->
                         <child>
                             <object class="GtkListBox" id="list">
@@ -123,11 +27,19 @@
                                 <property name="valign">center</property>
                                 <property name="selection-mode">GTK_SELECTION_SINGLE</property>
                                 <property name="activate-on-single-click">0</property>
+
+                                <layout>
+                                    <property name="column">0</property>
+                                    <property name="row">0</property>
+                                </layout>
+
                                 <style>
                                     <class name="boxed-list"/>
                                     <class name="frame"/>
                                 </style>
+
                                 <signal name="selected-rows-changed" handler="gtk_welcome_panel_on_selected_rows_changed"/>
+
                             </object>
                         </child>
 
@@ -136,11 +48,18 @@
                             <object class="GtkStack" id="properties">
                                 <property name="halign">start</property>
                                 <property name="valign">fill</property>
+
+                                <layout>
+                                    <property name="column">1</property>
+                                    <property name="row">0</property>
+                                </layout>
+
                                 <child>
 
                                     <object class="GtkStackPage">
                                         <property name="name">default</property>
                                         <property name="title">Welcome</property>
+
                                         <property name="child">
                                             <object class="GtkGrid" id="def_child">
                                                 <property name="halign">start</property>
@@ -149,6 +68,7 @@
                                                 <property name="column-homogeneous">FALSE</property>
 
                                                 <!-- Text -->
+
                                                 <child>
                                                     <object class="GtkLabel" id="hints">
                                                         <property name="halign">start</property>
@@ -158,10 +78,37 @@
                                                         <property name="vexpand">1</property>
                                                         <property name="width-request">50</property>
                                                         <property name="wrap">TRUE</property>
+
+                                                        <property name="layout-manager">
+                                                            <object class="GtkConstraintLayout">
+                                                                <!--
+                                                                <constraints>
+
+                                                                    <constraint target="super" target-attribute="left"
+                                                                                relation="eq"
+                                                                                constant="0"
+                                                                                strength="required"/>
+
+                                                                    <constraint target="super" target-attribute="top"
+                                                                                relation="eq"
+                                                                                constant="0"
+                                                                                strength="required"/>
+
+                                                                    <constraint target="super" target-attribute="right"
+                                                                                relation="eq"
+                                                                                constant="340"
+                                                                                strength="required"/>
+
+                                                                </constraints>
+                                                                -->
+                                                            </object>
+                                                        </property>
+
                                                         <layout>
                                                             <property name="column">0</property>
                                                             <property name="row">0</property>
                                                         </layout>
+
                                                     </object>
                                                 </child>
 
@@ -176,6 +123,7 @@
                                                             <property name="column">1</property>
                                                             <property name="row">1</property>
                                                         </layout>
+
                                                         <child>
                                                             <object class="GtkButton">
                                                                 <property name="icon-name">go-previous-symbolic</property>
@@ -183,6 +131,7 @@
                                                                 <signal name="clicked" handler="gtk_welcome_panel_on_prev_hint_clicked"/>
                                                             </object>
                                                         </child>
+
                                                         <child>
                                                             <object class="GtkButton">
                                                                 <property name="icon-name">go-next-symbolic</property>
@@ -190,9 +139,11 @@
                                                                 <signal name="clicked" handler="gtk_welcome_panel_on_next_hint_clicked"/>
                                                             </object>
                                                         </child>
+
                                                         <style>
                                                             <class name="linked"/>
                                                         </style>
+
                                                     </object>
                                                 </child>