[evolution/wip/webkit2] Save some DBus traffic when the value for pastingContentFromItself is not changed

[Tomas Popela <tpopela src gnome org>]

commit eff433076f330220723816bc1c8812ee7829c27e
Author: Tomas Popela <tpopela redhat com>
Date:   Mon Aug 1 08:49:29 2016 +0200

    Save some DBus traffic when the value for pastingContentFromItself is not changed

 modules/webkit-editor/e-webkit-editor.c |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)
---
diff --git a/modules/webkit-editor/e-webkit-editor.c b/modules/webkit-editor/e-webkit-editor.c
index 2a288c7..af06512 100644
--- a/modules/webkit-editor/e-webkit-editor.c
+++ b/modules/webkit-editor/e-webkit-editor.c
@@ -88,6 +88,7 @@ struct _EWebKitEditorPrivate {
        gboolean copy_paste_primary_in_view;
        gboolean copy_cut_actions_triggered;
        gboolean pasting_primary_clipboard;
+       gboolean pasting_from_itself_extension_value;
 
        guint32 style_flags;
        gboolean is_indented;
@@ -5604,6 +5605,9 @@ webkit_editor_clipboard_owner_change_cb (GtkClipboard *clipboard,
        else
                wk_editor->priv->copy_paste_clipboard_in_view = FALSE;
 
+       if (wk_editor->priv->copy_paste_clipboard_in_view == 
wk_editor->priv->pasting_from_itself_extension_value)
+               return;
+
        g_dbus_proxy_call (
                wk_editor->priv->web_extension,
                "SetPastingContentFromItself",
@@ -5618,6 +5622,8 @@ webkit_editor_clipboard_owner_change_cb (GtkClipboard *clipboard,
                NULL);
 
        wk_editor->priv->copy_cut_actions_triggered = FALSE;
+
+       wk_editor->priv->pasting_from_itself_extension_value = wk_editor->priv->copy_paste_clipboard_in_view;
 }
 
 static void
@@ -5632,6 +5638,9 @@ webkit_editor_primary_clipboard_owner_change_cb (GtkClipboard *clipboard,
        if (!event->owner || !wk_editor->priv->can_copy)
                wk_editor->priv->copy_paste_clipboard_in_view = FALSE;
 
+       if (wk_editor->priv->copy_paste_clipboard_in_view == 
wk_editor->priv->pasting_from_itself_extension_value)
+               return;
+
        g_dbus_proxy_call (
                wk_editor->priv->web_extension,
                "SetPastingContentFromItself",
@@ -5644,6 +5653,8 @@ webkit_editor_primary_clipboard_owner_change_cb (GtkClipboard *clipboard,
                NULL,
                NULL,
                NULL);
+
+       wk_editor->priv->pasting_from_itself_extension_value = wk_editor->priv->copy_paste_clipboard_in_view;
 }
 
 static gboolean
@@ -6071,6 +6082,7 @@ e_webkit_editor_init (EWebKitEditor *wk_editor)
        wk_editor->priv->copy_paste_primary_in_view = FALSE;
        wk_editor->priv->copy_cut_actions_triggered = FALSE;
        wk_editor->priv->pasting_primary_clipboard = FALSE;
+       wk_editor->priv->pasting_from_itself_extension_value = FALSE;
        wk_editor->priv->current_user_stylesheet = NULL;
        wk_editor->priv->emit_load_finished_when_extension_is_ready = FALSE;