[dconf-editor] Make paste use set_accels_for_action.

[Arnaud B. <arnaudb src gnome org>]

commit 0a0789165009d454cb0e2c5e8da23acdba0d12ef
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Thu Nov 29 15:45:49 2018 +0100

    Make paste use set_accels_for_action.

 editor/dconf-editor.vala |  1 +
 editor/dconf-window.vala | 73 ++++++++++++++++++++++++++----------------------
 2 files changed, 40 insertions(+), 34 deletions(-)
---
diff --git a/editor/dconf-editor.vala b/editor/dconf-editor.vala
index 15f51d3..1f6a4bc 100644
--- a/editor/dconf-editor.vala
+++ b/editor/dconf-editor.vala
@@ -310,6 +310,7 @@ private class ConfigurationEditor : Gtk.Application
         set_accels_for_action ("kbd.edit-path-last",    { "<Shift><Primary>l" });
         set_accels_for_action ("app.quit",              {        "<Primary>q" });
         set_accels_for_action ("app.apply-and-quit",    { "<Shift><Primary>q" });
+        set_accels_for_action ("kbd.paste",             {        "<Primary>v" });   // TODO 
<Shift><Primary>v something?    // https://bugzilla.gnome.org/show_bug.cgi?id=762257 is WONTFIX
 
         set_accels_for_action ("kbd.open-root",         { "<Shift><Alt>Up"    });
         set_accels_for_action ("kbd.open-parent",       {        "<Alt>Up"    });
diff --git a/editor/dconf-window.vala b/editor/dconf-window.vala
index ef661f3..7d6b9cb 100644
--- a/editor/dconf-window.vala
+++ b/editor/dconf-window.vala
@@ -1031,6 +1031,7 @@ private class DConfWindow : AdaptativeWindow, AdaptativeWidget
         { "modifications",      modifications_list  },  // <A>i
         { "edit-path-end",      edit_path_end       },  // <P>l
         { "edit-path-last",     edit_path_last      },  // <P>L
+        { "paste",              paste               },  // <P>v
 
         { "open-root",          open_root           },  // <S><A>Up
         { "open-parent",        open_current_parent },  //    <A>Up
@@ -1243,6 +1244,41 @@ private class DConfWindow : AdaptativeWindow, AdaptativeWidget
             request_search (true, PathEntry.SearchMode.EDIT_PATH_SELECT_LAST_WORD);
     }
 
+    private void paste                                  (/* SimpleAction action, Variant? variant */)
+    {
+        if (browser_view.in_window_bookmarks)
+            return;
+        if (browser_view.in_window_modifications)
+            return;
+        if (browser_view.in_window_about)
+            return;
+
+        Widget? focus = get_focus ();
+        if (focus != null)
+        {
+            if ((!) focus is Entry)
+            {
+                ((Entry) (!) focus).paste_clipboard ();
+                return;
+            }
+            if ((!) focus is TextView)
+            {
+                ((TextView) (!) focus).paste_clipboard ();
+                return;
+            }
+        }
+
+        Gdk.Display? display = Gdk.Display.get_default ();
+        if (display == null)    // ?
+            return;
+
+        string? clipboard_content = Clipboard.get_default ((!) display).wait_for_text ();
+        if (clipboard_content != null)
+            request_search (true, PathEntry.SearchMode.EDIT_PATH_MOVE_END, clipboard_content);
+        else
+            request_search (true, PathEntry.SearchMode.SEARCH);
+    }
+
     private void open_root                              (/* SimpleAction action, Variant? variant */)
     {
         if (browser_view.in_window_bookmarks)
@@ -1596,40 +1632,6 @@ private class DConfWindow : AdaptativeWindow, AdaptativeWidget
             return true;
         }
 
-        Widget? focus = get_focus ();
-        bool focus_is_text_widget = focus != null && (((!) focus is Entry) || ((!) focus is TextView));
-
-        if ((event.state & Gdk.ModifierType.CONTROL_MASK) != 0)
-        {
-            switch (name)
-            {
-                case "v":   // https://bugzilla.gnome.org/show_bug.cgi?id=762257 is WONTFIX // TODO 
<Shift><Primary>v something?
-                    if (browser_view.in_window_bookmarks)
-                        return false;
-                    if (browser_view.in_window_modifications)
-                        return false;
-                    if (browser_view.in_window_about)
-                        return false;
-
-                    if (focus_is_text_widget)
-                        return false;
-
-                    Gdk.Display? display = Gdk.Display.get_default ();
-                    if (display == null)    // ?
-                        return false;
-
-                    string? clipboard_content = Clipboard.get_default ((!) display).wait_for_text ();
-                    if (clipboard_content != null)
-                        request_search (true, PathEntry.SearchMode.EDIT_PATH_MOVE_END, clipboard_content);
-                    else
-                        request_search (true, PathEntry.SearchMode.SEARCH);
-                    return true;
-
-                default:
-                    break;
-            }
-        }
-
         /* for changing row during search; cannot use set_accels_for_action() else popovers are not handled 
anymore */
         if (name == "Down" && (event.state & Gdk.ModifierType.MOD1_MASK) == 0)  // see also <ctrl>g
             return _next_match ();
@@ -1643,6 +1645,9 @@ private class DConfWindow : AdaptativeWindow, AdaptativeWidget
         if (browser_view.in_window_about)
             return false;
 
+        Widget? focus = get_focus ();
+        bool focus_is_text_widget = focus != null && (((!) focus is Entry) || ((!) focus is TextView));
+
         /* don't use "else if", or some widgets will not be hidden on <ctrl>F10 or such things */
         if (name == "F10" && (event.state & Gdk.ModifierType.SHIFT_MASK) != 0)
         {