[baobab/reroot-view: 35/35] Add a symbolic icon to Location and use it in the pathbar

[Stefano Facchini <sfacchini src gnome org>]

commit c33e8f8f4659b0fdca54f9eac1f7cd1721e1c899
Author: Stefano Facchini <stefano facchini gmail com>
Date:   Sun Jun 28 16:22:25 2020 +0200

    Add a symbolic icon to Location and use it in the pathbar

 data/ui/baobab-pathbutton.ui | 16 +++++++++++++---
 src/baobab-location.vala     |  6 ++++++
 src/baobab-pathbar.vala      | 14 ++++++++++++--
 3 files changed, 31 insertions(+), 5 deletions(-)
---
diff --git a/data/ui/baobab-pathbutton.ui b/data/ui/baobab-pathbutton.ui
index 98f41ef..90cf5f7 100644
--- a/data/ui/baobab-pathbutton.ui
+++ b/data/ui/baobab-pathbutton.ui
@@ -4,10 +4,20 @@
   <template class="BaobabPathButton" parent="GtkButton">
     <property name="visible">True</property>
     <child>
-      <object class="GtkLabel" id="label">
+      <object class="GtkBox" id="box">
         <property name="visible">True</property>
-        <property name="ellipsize">middle</property>
-        <property name="max_width_chars">15</property>
+        <child>
+          <object class="GtkImage" id="icon">
+            <property name="margin-end">8</property>
+          </object>
+        </child>
+        <child>
+          <object class="GtkLabel" id="label">
+            <property name="visible">True</property>
+            <property name="ellipsize">middle</property>
+            <property name="max_width_chars">15</property>
+          </object>
+        </child>
       </object>
     </child>
   </template>
diff --git a/src/baobab-location.vala b/src/baobab-location.vala
index 2c4dced..02a9f8c 100644
--- a/src/baobab-location.vala
+++ b/src/baobab-location.vala
@@ -35,6 +35,7 @@ namespace Baobab {
         public uint64? used { get; private set; }
         public uint64? reserved { get; private set; }
         public Icon? icon { get; private set; }
+        public Icon? symbolic_icon { get; private set; }
 
         public Volume? volume { get; private set; }
         public Mount? mount { get; private set; }
@@ -70,6 +71,7 @@ namespace Baobab {
         void make_this_home_location () {
             name = _("Home folder");
             icon = new ThemedIcon ("user-home");
+            symbolic_icon = new ThemedIcon ("user-home-symbolic");
         }
 
         public Location.for_home_folder () {
@@ -107,6 +109,7 @@ namespace Baobab {
 
             file = File.new_for_path ("/");
             icon = new ThemedIcon.with_default_fallbacks ("drive-harddisk-system");
+            symbolic_icon = new ThemedIcon.with_default_fallbacks ("drive-harddisk-system-symbolic");
             is_main_volume = true;
 
             scanner = new Scanner (file, ScanFlags.EXCLUDE_MOUNTS);
@@ -117,6 +120,7 @@ namespace Baobab {
             file = File.new_for_uri (recent_info.get_uri ());
             name = recent_info.get_display_name ();
             icon = recent_info.get_gicon ();
+            symbolic_icon = new ThemedIcon ("folder-symbolic");
 
             scanner = new Scanner (file, ScanFlags.EXCLUDE_MOUNTS);
         }
@@ -146,6 +150,7 @@ namespace Baobab {
             } else {
                 name = volume.get_name ();
                 icon = volume.get_icon ();
+                symbolic_icon = volume.get_symbolic_icon ();
                 mount = null;
                 file = null;
                 size = null;
@@ -159,6 +164,7 @@ namespace Baobab {
         void fill_from_mount () {
             name = mount.get_name ();
             icon = mount.get_icon ();
+            symbolic_icon = mount.get_symbolic_icon ();
             file = mount.get_root ();
 
             if (file != null && file.equal (File.new_for_path (Environment.get_home_dir ()))) {
diff --git a/src/baobab-pathbar.vala b/src/baobab-pathbar.vala
index fea4264..736348b 100644
--- a/src/baobab-pathbar.vala
+++ b/src/baobab-pathbar.vala
@@ -23,9 +23,17 @@ namespace Baobab {
     public class PathButton : Gtk.Button {
         [GtkChild]
         new Gtk.Label label;
+        [GtkChild]
+        Gtk.Image icon;
 
-        public PathButton (string name) {
+        public PathButton (string name, Icon? gicon) {
             label.label = name;
+
+            icon.hide ();
+            if (gicon != null) {
+                icon.gicon = gicon;
+                icon.show ();
+            }
         }
 
     }
@@ -79,9 +87,11 @@ namespace Baobab {
 
         PathButton make_button (Gtk.TreePath path) {
             string label;
+            Icon? gicon = null;
 
             if (path.get_depth () == 1) {
                 label = location.name;
+                gicon = location.symbolic_icon;
             } else {
                 Gtk.TreeIter iter;
                 string name;
@@ -93,7 +103,7 @@ namespace Baobab {
                 label = display_name != null ? display_name : name;
             }
 
-            var button = new PathButton (label);
+            var button = new PathButton (label, gicon);
             button.clicked.connect (() => {
                 item_activated (path);
             });