[gnome-flashback/wip/segeiger/gnome-3-18-stylefixes: 3/3] input-sources: fix GfCandidatePopup style

[Sebastian Geiger <segeiger src gnome org>]

commit da8d60d8e3da78e1a5f796a32d6a9f9418e8f669
Author: Sebastian Geiger <sbastig gmx net>
Date:   Fri Jan 22 20:54:44 2016 +0100

    input-sources: fix GfCandidatePopup style
    
    Backported from commit: 2bf160b565bcafd136198cedf7340ea4646c2bdb

 gnome-flashback/Adwaita.css                        |   23 ++++++++++++++++++++
 gnome-flashback/HighContrast.css                   |   23 ++++++++++++++++++++
 .../libinput-sources/gf-candidate-area.c           |    2 +-
 .../libinput-sources/gf-candidate-box.c            |    2 +
 .../libinput-sources/gf-candidate-popup.c          |    4 ++-
 5 files changed, 52 insertions(+), 2 deletions(-)
---
diff --git a/gnome-flashback/Adwaita.css b/gnome-flashback/Adwaita.css
index 99a0209..6f6c201 100644
--- a/gnome-flashback/Adwaita.css
+++ b/gnome-flashback/Adwaita.css
@@ -11,6 +11,29 @@ GfPopupWindow.solid {
     border-radius: 0;
 }
 
+GfCandidatePopup {
+    border-radius: 3px;
+}
+
+GfCandidatePopup.solid {
+    border-radius: 0;
+}
+
+GfCandidatePopup GfCandidateBox label {
+    padding: 4px 6px;
+}
+
+GfCandidatePopup GfCandidateBox:last-child {
+    padding-left: 0;
+}
+
+GfCandidatePopup GfCandidateBox:selected,
+GfCandidatePopup GfCandidateBox:hover {
+    background-color: #4a90d9;
+    color: #ffffff;
+    border-radius: 3px;
+}
+
 GfInputSourcePopup #input-source
 {
   font-size: 22px;
diff --git a/gnome-flashback/HighContrast.css b/gnome-flashback/HighContrast.css
index 1fb4c28..13a2ff3 100644
--- a/gnome-flashback/HighContrast.css
+++ b/gnome-flashback/HighContrast.css
@@ -11,6 +11,29 @@ GfPopupWindow.solid {
     border-radius: 0px;
 }
 
+GfCandidatePopup {
+    border-radius: 3px;
+}
+
+GfCandidatePopup.solid {
+    border-radius: 0;
+}
+
+GfCandidatePopup GfCandidateBox label {
+    padding: 4px 6px;
+}
+
+GfCandidatePopup GfCandidateBox:last-child {
+    padding-left: 0;
+}
+
+GfCandidatePopup GfCandidateBox:selected,
+GfCandidatePopup GfCandidateBox:hover {
+    background-color: #4a90d9;
+    color: #ffffff;
+    border-radius: 3px;
+}
+
 GfInputSourcePopup #input-source
 {
   font-size: 22px;
diff --git a/gnome-flashback/libinput-sources/gf-candidate-area.c 
b/gnome-flashback/libinput-sources/gf-candidate-area.c
index 9f088ff..841b52b 100644
--- a/gnome-flashback/libinput-sources/gf-candidate-area.c
+++ b/gnome-flashback/libinput-sources/gf-candidate-area.c
@@ -131,7 +131,7 @@ gf_candidate_area_init (GfCandidateArea *area)
   GtkIconSize size;
   GtkWidget *image;
 
-  area->candidate_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+  area->candidate_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
   gtk_container_add (GTK_CONTAINER (area), area->candidate_box);
   gtk_widget_show (area->candidate_box);
 
diff --git a/gnome-flashback/libinput-sources/gf-candidate-box.c 
b/gnome-flashback/libinput-sources/gf-candidate-box.c
index f1bb2ff..1dc5e2a 100644
--- a/gnome-flashback/libinput-sources/gf-candidate-box.c
+++ b/gnome-flashback/libinput-sources/gf-candidate-box.c
@@ -139,6 +139,8 @@ gf_candidate_box_init (GfCandidateBox *box)
   box->candidate_label = gtk_label_new (NULL);
   gtk_container_add (GTK_CONTAINER (hbox), box->candidate_label);
   gtk_widget_show (box->candidate_label);
+
+  gtk_widget_set_valign (GTK_WIDGET (box), GTK_ALIGN_CENTER);
 }
 
 GtkWidget*
diff --git a/gnome-flashback/libinput-sources/gf-candidate-popup.c 
b/gnome-flashback/libinput-sources/gf-candidate-popup.c
index 6cfea92..9554675 100644
--- a/gnome-flashback/libinput-sources/gf-candidate-popup.c
+++ b/gnome-flashback/libinput-sources/gf-candidate-popup.c
@@ -342,7 +342,7 @@ gf_candidate_popup_init (GfCandidatePopup *popup)
   gtk_window_set_focus_on_map (window, TRUE);
   gtk_window_set_type_hint (window, GDK_WINDOW_TYPE_HINT_NORMAL);
 
-  layout = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+  layout = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
   gtk_container_add (GTK_CONTAINER (popup), layout);
   gtk_widget_show (layout);
 
@@ -364,6 +364,8 @@ gf_candidate_popup_init (GfCandidatePopup *popup)
                     G_CALLBACK (next_page_cb), popup);
   g_signal_connect (popup->candidate_area, "candidate-clicked",
                     G_CALLBACK (candidate_clicked_cb), popup);
+
+  gtk_container_set_border_width (GTK_CONTAINER (popup), 10);
 }
 
 GfCandidatePopup *