[polari/wip/fmuellner/paste-confirmation: 5/16] entryArea: Split out a _setPasteContent() method

[Florian Müllner <fmuellner src gnome org>]

commit 78deca42d5aab7f603def1941b69d13a78dec9fc
Author: Florian Müllner <fmuellner gnome org>
Date:   Thu Feb 11 22:42:30 2016 +0100

    entryArea: Split out a _setPasteContent() method
    
    More than avoiding a bit of code duplication, this gives us a central
    place to manage switches between entry and paste confirmation UI.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=760315

 src/entryArea.js |   24 ++++++++++++++++--------
 1 files changed, 16 insertions(+), 8 deletions(-)
---
diff --git a/src/entryArea.js b/src/entryArea.js
index 2da7d26..8f6cc57 100644
--- a/src/entryArea.js
+++ b/src/entryArea.js
@@ -215,14 +215,25 @@ const EntryArea = new Lang.Class({
         this._chatEntry.get_style_context().remove_class('error');
     },
 
+    _setPasteContent: function(content) {
+        this._pasteButton.action_target = content;
+
+        if (content) {
+            this._pasteButton.grab_focus();
+            this.visible_child_name = 'paste-confirmation';
+        } else {
+            this._chatEntry.text = '';
+            this._chatEntry.grab_focus_without_selecting();
+            this.visible_child_name = 'default';
+        }
+    },
+
     _onTextPasted: function(entry, text, nLines) {
         this._confirmLabel.label =
             ngettext("Paste %s line of text to public paste service?",
                      "Paste %s lines of text to public paste service?",
                      nLines).format(nLines);
-        this._pasteButton.action_target = new GLib.Variant('(ayi)', [text, PasteManager.DndTargetType.TEXT]);
-        this.visible_child_name = 'paste-confirmation';
-        this._pasteButton.grab_focus();
+        this._setPasteContent(new GLib.Variant('(ayi)', [text, PasteManager.DndTargetType.TEXT]));
     },
 
     _onImagePasted: function(entry, data) {
@@ -232,14 +243,11 @@ const EntryArea = new Lang.Class({
         if (!success)
             return;
 
-        this._pasteButton.action_target = new GLib.Variant('(ayi)', [buffer, 
PasteManager.DndTargetType.IMAGE]);
-        this.visible_child_name = 'paste-confirmation';
-        this._pasteButton.grab_focus();
+        this._setPasteContent(new GLib.Variant('(ayi)', [buffer, PasteManager.DndTargetType.IMAGE]));
     },
 
     _onButtonClicked: function() {
-            this._chatEntry.text = '';
-            this.visible_child_name = 'default';
+        this._setPasteContent(null);
     },
 
     _onSensitiveChanged: function() {