[gnome-software] Make the screenshot error state prettier

[Matthias Clasen <matthiasc src gnome org>]

commit 9c0a34bcbc66de4d965b76f1377c73fe7a876594
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Oct 7 22:20:10 2013 -0400

    Make the screenshot error state prettier
    
    We should use a symbolic icon here, avoid the text
    shadow, and don't show the label if there's not enough
    room.

 src/gs-screenshot-image.c |    7 +++++++
 src/gtk-style.css         |    4 ++++
 src/screenshot-image.ui   |    7 +++++--
 3 files changed, 16 insertions(+), 2 deletions(-)
---
diff --git a/src/gs-screenshot-image.c b/src/gs-screenshot-image.c
index 041bc09..9faf568 100644
--- a/src/gs-screenshot-image.c
+++ b/src/gs-screenshot-image.c
@@ -83,6 +83,8 @@ static void
 gs_screenshot_image_set_error (GsScreenshotImage *ssimg, const gchar *message)
 {
        GsScreenshotImagePrivate *priv;
+       gint width, height;
+
        priv = gs_screenshot_image_get_instance_private (ssimg);
 
        /* cancel the spinner timeout */
@@ -95,6 +97,11 @@ gs_screenshot_image_set_error (GsScreenshotImage *ssimg, const gchar *message)
        gtk_widget_set_visible (priv->spinner, FALSE);
        gtk_widget_set_visible (priv->box_error, TRUE);
        gtk_label_set_label (GTK_LABEL (priv->label_error), message);
+       gtk_widget_get_size_request (priv->box, &width, &height);
+       if (width < 200)
+               gtk_widget_hide (priv->label_error);
+       else
+               gtk_widget_show (priv->label_error);
 }
 
 /**
diff --git a/src/gtk-style.css b/src/gtk-style.css
index 7de82d4..0937c43 100644
--- a/src/gtk-style.css
+++ b/src/gtk-style.css
@@ -64,3 +64,7 @@ GtkNotebook.main-notebook-software > GtkScrolledWindow {
 
 .application-details-description {
 }
+
+.error-label {
+       text-shadow: none;
+}
diff --git a/src/screenshot-image.ui b/src/screenshot-image.ui
index ffe57c6..45870a5 100644
--- a/src/screenshot-image.ui
+++ b/src/screenshot-image.ui
@@ -41,10 +41,11 @@
               <object class="GtkBox" id="box_error">
                 <property name="visible">False</property>
                 <property name="orientation">vertical</property>
+                <property name="spacing">4</property>
                 <child>
                   <object class="GtkImage" id="image_error">
                     <property name="visible">True</property>
-                    <property name="stock">gtk-dialog-error</property>
+                    <property name="icon-name">dialog-error-symbolic</property>
                   </object>
                   <packing>
                     <property name="expand">False</property>
@@ -55,7 +56,9 @@
                 <child>
                   <object class="GtkLabel" id="label_error">
                     <property name="visible">True</property>
-                    <property name="label">label</property>
+                    <style>
+                      <class name="error-label"/>
+                    </style>
                   </object>
                   <packing>
                     <property name="expand">False</property>