[nautilus/wip/antoniof/flow-box-preparation: 22/26] view-icon-controller: Allow background click around items

[António Fernandes <antoniof src gnome org>]

commit 9eafdb2c2f53406bb21884064db949f7f755e008
Author: António Fernandes <antoniof gnome org>
Date:   Wed Dec 22 14:11:19 2021 +0000

    view-icon-controller: Allow background click around items
    
    The old grid view allows users to clear selection and to bring up the
    background context menu by clicking the blank space around items.
    
    In order to achive feature parity, introduce row and column spacing,
    increas outer padding and free up the extra space under the file name.
    
    Also, to avoid compensate for the added spacing, also remove the
    padding in flowboxchild.

 src/nautilus-view-icon-controller.c            | 2 ++
 src/resources/css/Adwaita.css                  | 6 +++++-
 src/resources/ui/nautilus-view-icon-item-ui.ui | 2 ++
 3 files changed, 9 insertions(+), 1 deletion(-)
---
diff --git a/src/nautilus-view-icon-controller.c b/src/nautilus-view-icon-controller.c
index 6d304a5a7..5ff43e2be 100644
--- a/src/nautilus-view-icon-controller.c
+++ b/src/nautilus-view-icon-controller.c
@@ -1353,6 +1353,8 @@ create_view_ui (NautilusViewIconController *self)
     gtk_flow_box_set_max_children_per_line (flowbox, 20);
     gtk_flow_box_set_selection_mode (flowbox, GTK_SELECTION_MULTIPLE);
     gtk_flow_box_set_homogeneous (flowbox, FALSE);
+    gtk_flow_box_set_column_spacing (flowbox, 6);
+    gtk_flow_box_set_row_spacing (flowbox, 6);
 
     return flowbox;
 }
diff --git a/src/resources/css/Adwaita.css b/src/resources/css/Adwaita.css
index 72573e83a..a80672d39 100644
--- a/src/resources/css/Adwaita.css
+++ b/src/resources/css/Adwaita.css
@@ -200,7 +200,11 @@ entry.search > * {
 
 /* Icon view */
 flowbox {
-  padding: 10px
+  padding: 18px
+}
+
+flowboxchild {
+  padding: 0px;
 }
 
 flowboxchild:selected {
diff --git a/src/resources/ui/nautilus-view-icon-item-ui.ui b/src/resources/ui/nautilus-view-icon-item-ui.ui
index ba76d24c2..6e6121f0b 100644
--- a/src/resources/ui/nautilus-view-icon-item-ui.ui
+++ b/src/resources/ui/nautilus-view-icon-item-ui.ui
@@ -2,6 +2,8 @@
 <interface>
   <requires lib="gtk+" version="3.0"/>
   <template class="NautilusViewIconItemUi" parent="GtkFlowBoxChild">
+    <property name="halign">center</property>
+    <property name="valign">start</property>
     <child>
       <object class="GtkBox">
         <property name="orientation">vertical</property>