[evince/wip/highlight: 16/16] shell: adding button to add highlight annotation

[Jose Aliste <jaliste src gnome org>]

commit 73fb87bda36194e443f5e3e9107ac5cb630bf869
Author: Giselle Reis <gisellemnr src gnome org>
Date:   Thu Aug 7 23:36:11 2014 +0200

    shell: adding button to add highlight annotation

 shell/ev-sidebar-annotations.c |   45 ++++++++++++++++++++++++++++++++-------
 1 files changed, 37 insertions(+), 8 deletions(-)
---
diff --git a/shell/ev-sidebar-annotations.c b/shell/ev-sidebar-annotations.c
index 6d6a735..100f1b0 100644
--- a/shell/ev-sidebar-annotations.c
+++ b/shell/ev-sidebar-annotations.c
@@ -55,6 +55,7 @@ struct _EvSidebarAnnotationsPrivate {
        GtkWidget   *tree_view;
        GtkWidget   *palette;
        GtkToolItem *annot_text_item;
+       GtkToolItem *annot_highlight_item;
 
        EvJob       *job;
        guint        selection_changed_id;
@@ -165,8 +166,8 @@ ev_sidebar_annotations_add_annots_list (EvSidebarAnnotations *ev_annots)
 }
 
 static void
-ev_sidebar_annotations_text_annot_button_toggled (GtkToggleToolButton  *toolbutton,
-                                                 EvSidebarAnnotations *sidebar_annots)
+ev_sidebar_annotations_annot_button_toggled (GtkToggleToolButton  *toolbutton,
+                                            EvSidebarAnnotations *sidebar_annots)
 {
        EvAnnotationType annot_type;
 
@@ -175,8 +176,14 @@ ev_sidebar_annotations_text_annot_button_toggled (GtkToggleToolButton  *toolbutt
                return;
        }
 
-       if (GTK_TOOL_ITEM (toolbutton) == sidebar_annots->priv->annot_text_item)
+       if (GTK_TOOL_ITEM (toolbutton) == sidebar_annots->priv->annot_text_item) {
+               gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON 
(sidebar_annots->priv->annot_highlight_item), FALSE);
                annot_type = EV_ANNOTATION_TYPE_TEXT;
+       }
+       else if (GTK_TOOL_ITEM (toolbutton) == sidebar_annots->priv->annot_highlight_item) {
+               gtk_toggle_tool_button_set_active (GTK_TOGGLE_TOOL_BUTTON 
(sidebar_annots->priv->annot_text_item), FALSE);
+               annot_type = EV_ANNOTATION_TYPE_HIGHLIGHT;
+       }
        else
                annot_type = EV_ANNOTATION_TYPE_UNKNOWN;
 
@@ -206,7 +213,19 @@ ev_sidebar_annotations_add_annots_palette (EvSidebarAnnotations *ev_annots)
        gtk_widget_set_tooltip_text (GTK_WIDGET (item), _("Add text annotation"));
        ev_annots->priv->annot_text_item = item;
        g_signal_connect (item, "toggled",
-                         G_CALLBACK (ev_sidebar_annotations_text_annot_button_toggled),
+                         G_CALLBACK (ev_sidebar_annotations_annot_button_toggled),
+                         ev_annots);
+       gtk_tool_item_group_insert (GTK_TOOL_ITEM_GROUP (group), item, -1);
+       gtk_widget_show (GTK_WIDGET (item));
+
+       /* FIXME: use a better icon than INDEX */
+       item = gtk_toggle_tool_button_new ();
+       gtk_tool_button_set_icon_name (GTK_TOOL_BUTTON (item), GTK_STOCK_INDEX);
+       gtk_tool_button_set_label (GTK_TOOL_BUTTON (item), _("Highlight"));
+       gtk_widget_set_tooltip_text (GTK_WIDGET (item), _("Add highlight annotation"));
+       ev_annots->priv->annot_highlight_item = item;
+       g_signal_connect (item, "toggled",
+                         G_CALLBACK (ev_sidebar_annotations_annot_button_toggled),
                          ev_annots);
        gtk_tool_item_group_insert (GTK_TOOL_ITEM_GROUP (group), item, -1);
        gtk_widget_show (GTK_WIDGET (item));
@@ -311,14 +330,24 @@ ev_sidebar_annotations_annot_added (EvSidebarAnnotations *sidebar_annots,
 {
        GtkToggleToolButton *toolbutton;
 
-       if (EV_IS_ANNOTATION_TEXT (annot)) {
-               toolbutton = GTK_TOGGLE_TOOL_BUTTON (sidebar_annots->priv->annot_text_item);
+       if (EV_IS_ANNOTATION (annot)) {
+               switch (ev_annotation_get_annotation_type (annot)) {
+                       case EV_ANNOTATION_TYPE_TEXT:
+                               toolbutton = GTK_TOGGLE_TOOL_BUTTON (sidebar_annots->priv->annot_text_item);
+                               break;
+                       case EV_ANNOTATION_TYPE_HIGHLIGHT:
+                               toolbutton = GTK_TOGGLE_TOOL_BUTTON 
(sidebar_annots->priv->annot_highlight_item);
+                               break;
+                       default:
+                               g_assert_not_reached ();
+               }
+
                g_signal_handlers_block_by_func (toolbutton,
-                                                ev_sidebar_annotations_text_annot_button_toggled,
+                                                ev_sidebar_annotations_annot_button_toggled,
                                                 sidebar_annots);
                gtk_toggle_tool_button_set_active (toolbutton, FALSE);
                g_signal_handlers_unblock_by_func (toolbutton,
-                                                  ev_sidebar_annotations_text_annot_button_toggled,
+                                                  ev_sidebar_annotations_annot_button_toggled,
                                                   sidebar_annots);
        }