[epiphany] ephy-find-toolbar: Port to GtkSearchBar

[Yosef Or Boczko <yoseforb src gnome org>]

commit 91ee871fceccb61e084f15b1b2b8846d0861ee9b
Author: Yosef Or Boczko <yoseforb gmail com>
Date:   Mon Sep 2 16:39:38 2013 +0300

    ephy-find-toolbar: Port to GtkSearchBar
    
    Also fix the appearance of the prev/next buttons.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=707086

 src/ephy-find-toolbar.c |  126 ++++++++++++-----------------------------------
 src/ephy-find-toolbar.h |    4 +-
 2 files changed, 33 insertions(+), 97 deletions(-)
---
diff --git a/src/ephy-find-toolbar.c b/src/ephy-find-toolbar.c
index 38b89d8..8cbf467 100644
--- a/src/ephy-find-toolbar.c
+++ b/src/ephy-find-toolbar.c
@@ -88,7 +88,7 @@ typedef enum
 
 static guint signals[LAST_SIGNAL];
 
-G_DEFINE_TYPE (EphyFindToolbar, ephy_find_toolbar, GTK_TYPE_BOX)
+G_DEFINE_TYPE (EphyFindToolbar, ephy_find_toolbar, GTK_TYPE_SEARCH_BAR)
 
 /* private functions */
 
@@ -485,13 +485,7 @@ ephy_find_toolbar_grab_focus (GtkWidget *widget)
        EphyFindToolbar *toolbar = EPHY_FIND_TOOLBAR (widget);
        EphyFindToolbarPrivate *priv = toolbar->priv;
 
-       gtk_widget_grab_focus (GTK_WIDGET (priv->entry));
-}
-
-static void
-close_button_clicked_cb (GtkButton *button, EphyFindToolbar *toolbar)
-{
-        ephy_find_toolbar_request_close (toolbar);
+       gtk_widget_grab_focus (priv->entry);
 }
 
 static gboolean
@@ -563,106 +557,45 @@ static void
 ephy_find_toolbar_init (EphyFindToolbar *toolbar)
 {
        EphyFindToolbarPrivate *priv;
-       GtkWidget *inner_box;
        GtkWidget *box;
-       GtkWidget *center_box;
-       GtkWidget *left_box;
-       GtkWidget *right_box;
-       GtkWidget *close_button, *image;
        GtkSizeGroup *size_group;
 
        priv = toolbar->priv = EPHY_FIND_TOOLBAR_GET_PRIVATE (toolbar);
 
-       gtk_container_set_border_width (GTK_CONTAINER (toolbar), 0);
-       gtk_box_set_spacing (GTK_BOX (toolbar), 5);
-       gtk_widget_set_hexpand (GTK_WIDGET (toolbar), TRUE);
-       gtk_style_context_add_class (gtk_widget_get_style_context (GTK_WIDGET (toolbar)),
-                                    GTK_STYLE_CLASS_TOOLBAR);
-       gtk_style_context_add_class (gtk_widget_get_style_context (GTK_WIDGET (toolbar)),
-                                    GTK_STYLE_CLASS_PRIMARY_TOOLBAR);
-
-       inner_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
-       gtk_container_set_border_width (GTK_CONTAINER (inner_box), 3);
-       gtk_widget_show (inner_box);
-       gtk_widget_set_hexpand (GTK_WIDGET (toolbar), TRUE);
-       gtk_container_add (GTK_CONTAINER (toolbar), inner_box);
-
-       size_group = gtk_size_group_new (GTK_SIZE_GROUP_BOTH);
-
-       left_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
-       gtk_container_add (GTK_CONTAINER (inner_box), left_box);
-       gtk_widget_show (GTK_WIDGET (left_box));
-       gtk_widget_set_halign (left_box, GTK_ALIGN_START);
-       gtk_widget_set_hexpand (left_box, TRUE);
-       gtk_size_group_add_widget (size_group, left_box);
-
-       center_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
-       gtk_container_add (GTK_CONTAINER (inner_box), center_box);
-       gtk_widget_show (GTK_WIDGET (center_box));
-       gtk_widget_set_halign (center_box, GTK_ALIGN_CENTER);
-
-       right_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
-       gtk_container_add (GTK_CONTAINER (inner_box), right_box);
-       gtk_widget_show (GTK_WIDGET (right_box));
-       gtk_widget_set_halign (right_box, GTK_ALIGN_END);
-       gtk_widget_set_hexpand (right_box, TRUE);
-       gtk_size_group_add_widget (size_group, right_box);
-       g_object_unref (size_group);
-
-       /* Find: |_____| */
-       priv->entry = gtk_entry_new ();
-       gtk_entry_set_width_chars (GTK_ENTRY (priv->entry), 32);
-       gtk_entry_set_max_length (GTK_ENTRY (priv->entry), 512);
-
-       gtk_container_add (GTK_CONTAINER (center_box), priv->entry);
-       gtk_widget_show (priv->entry);
+       size_group = gtk_size_group_new (GTK_SIZE_GROUP_VERTICAL);
 
-       /* Prev & Next */
        box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
        gtk_style_context_add_class (gtk_widget_get_style_context (box),
                                     GTK_STYLE_CLASS_RAISED);
        gtk_style_context_add_class (gtk_widget_get_style_context (box),
                                     GTK_STYLE_CLASS_LINKED);
-       gtk_container_add (GTK_CONTAINER (center_box), box);
-       gtk_widget_show (box);
+       gtk_container_add (GTK_CONTAINER (toolbar), box);
+
+       priv->entry = gtk_entry_new ();
+       gtk_entry_set_width_chars (GTK_ENTRY (priv->entry), 32);
+       gtk_entry_set_max_length (GTK_ENTRY (priv->entry), 512);
+       gtk_entry_set_placeholder_text (GTK_ENTRY (priv->entry), _("Type to search…"));
+       gtk_container_add (GTK_CONTAINER (box), priv->entry);
 
        /* Prev */
-       priv->prev = gtk_button_new ();
-       image = gtk_image_new ();
-       g_object_set (image, "margin", 2, NULL);
-       gtk_image_set_from_icon_name (GTK_IMAGE (image), "go-up-symbolic",
-                                     GTK_ICON_SIZE_MENU);
-       gtk_button_set_image (GTK_BUTTON (priv->prev), image);
+       priv->prev = gtk_button_new_from_icon_name ("go-up-symbolic", GTK_ICON_SIZE_MENU);
        gtk_widget_set_tooltip_text (priv->prev,
                                     _("Find previous occurrence of the search string"));
-       gtk_container_add (GTK_CONTAINER (box), GTK_WIDGET (priv->prev));
-       gtk_widget_show_all (GTK_WIDGET (priv->prev));
-       gtk_widget_set_sensitive (GTK_WIDGET (priv->prev), FALSE);
+       gtk_container_add (GTK_CONTAINER (box), priv->prev);
+       gtk_widget_show_all (priv->prev);
+       gtk_widget_set_sensitive (priv->prev, FALSE);
 
        /* Next */
-       priv->next = gtk_button_new ();
-       image = gtk_image_new ();
-       g_object_set (image, "margin", 2, NULL);
-       gtk_image_set_from_icon_name (GTK_IMAGE (image), "go-down-symbolic",
-                                     GTK_ICON_SIZE_MENU);
-       gtk_button_set_image (GTK_BUTTON (priv->next), image);
+       priv->next = gtk_button_new_from_icon_name ("go-down-symbolic", GTK_ICON_SIZE_MENU);
        gtk_widget_set_tooltip_text (priv->next,
-                                     _("Find next occurrence of the search string"));
-       gtk_container_add (GTK_CONTAINER (box), GTK_WIDGET (priv->next));
-       gtk_widget_show_all (GTK_WIDGET (priv->next));
-       gtk_widget_set_sensitive (GTK_WIDGET (priv->next), FALSE);
+                                    _("Find next occurrence of the search string"));
+       gtk_container_add (GTK_CONTAINER (box), priv->next);
+       gtk_widget_set_sensitive (priv->next, FALSE);
 
-       /* Close button */
-       close_button = gtk_button_new ();
-       image = gtk_image_new_from_icon_name ("window-close-symbolic", GTK_ICON_SIZE_BUTTON);
-       gtk_container_add (GTK_CONTAINER (close_button), image);
-       gtk_button_set_relief (GTK_BUTTON (close_button), GTK_RELIEF_NONE);
-       gtk_box_pack_end (GTK_BOX (right_box), close_button, FALSE, FALSE, 0);
-       gtk_widget_show_all (close_button);
-       gtk_style_context_add_class (gtk_widget_get_style_context (close_button),
-                                    GTK_STYLE_CLASS_RAISED);
-       gtk_style_context_add_class (gtk_widget_get_style_context (close_button),
-                                    "close");
+       gtk_size_group_add_widget (size_group, priv->entry);
+       gtk_size_group_add_widget (size_group, priv->next);
+       gtk_size_group_add_widget (size_group, priv->prev);
+       g_object_unref (size_group);
 
        /* connect signals */
        g_signal_connect (priv->entry, "icon-release",
@@ -677,10 +610,12 @@ ephy_find_toolbar_init (EphyFindToolbar *toolbar)
                                  G_CALLBACK (find_next_cb), toolbar);
        g_signal_connect_swapped (priv->prev, "clicked",
                                  G_CALLBACK (find_prev_cb), toolbar);
-       g_signal_connect (close_button, "clicked",
-                         G_CALLBACK (close_button_clicked_cb), toolbar);
+       gtk_search_bar_connect_entry (GTK_SEARCH_BAR (toolbar),
+                                     GTK_ENTRY (priv->entry));
 
        search_entry_changed_cb (GTK_ENTRY (priv->entry), toolbar);
+
+       gtk_widget_show_all (GTK_WIDGET (toolbar));
 }
 
 static void
@@ -959,8 +894,9 @@ ephy_find_toolbar_open (EphyFindToolbar *toolbar,
 
        gtk_editable_select_region (GTK_EDITABLE (priv->entry), 0, -1);
 
-       gtk_widget_show (GTK_WIDGET (toolbar));
-       gtk_widget_grab_focus (GTK_WIDGET (toolbar));
+       gtk_search_bar_set_search_mode (GTK_SEARCH_BAR (toolbar), TRUE);
+       gtk_search_bar_set_show_close_button (GTK_SEARCH_BAR (toolbar), TRUE);
+       gtk_widget_grab_focus (priv->entry);
 }
 
 void
@@ -968,7 +904,7 @@ ephy_find_toolbar_close (EphyFindToolbar *toolbar)
 {
        EphyFindToolbarPrivate *priv = toolbar->priv;
 
-       gtk_widget_hide (GTK_WIDGET (toolbar));
+       gtk_search_bar_set_search_mode (GTK_SEARCH_BAR (toolbar), FALSE);
 
        if (priv->web_view == NULL) return;
 #ifdef HAVE_WEBKIT2
@@ -981,7 +917,7 @@ ephy_find_toolbar_close (EphyFindToolbar *toolbar)
 void
 ephy_find_toolbar_request_close (EphyFindToolbar *toolbar)
 {
-       if (gtk_widget_get_visible (GTK_WIDGET (toolbar)))
+       if (gtk_search_bar_get_search_mode (GTK_SEARCH_BAR (toolbar)))
        {
                g_signal_emit (toolbar, signals[CLOSE], 0);
        }
diff --git a/src/ephy-find-toolbar.h b/src/ephy-find-toolbar.h
index aec1d16..bb3494a 100644
--- a/src/ephy-find-toolbar.h
+++ b/src/ephy-find-toolbar.h
@@ -45,7 +45,7 @@ typedef struct _EphyFindToolbarClass  EphyFindToolbarClass;
 
 struct _EphyFindToolbar
 {
-       GtkBox parent;
+       GtkSearchBar parent;
 
        /*< private >*/
        EphyFindToolbarPrivate *priv;
@@ -53,7 +53,7 @@ struct _EphyFindToolbar
 
 struct _EphyFindToolbarClass
 {
-       GtkBoxClass parent_class;
+       GtkSearchBarClass parent_class;
 
        /* Signals */
        void (* next)           (EphyFindToolbar *toolbar);