[evince/wip/gpoo/new-annotation-action: 3/4] shell: Integrate EvAnnotationAction into the headerbar

[Germán Poo-Caamaño <gpoo src gnome org>]

commit 72550c0dd77a1c2839c6da6bc169c1c9d04bd888
Author: Germán Poo-Caamaño <gpoo gnome org>
Date:   Fri May 29 01:27:49 2020 -0400

    shell: Integrate EvAnnotationAction into the headerbar

 shell/ev-toolbar.c    | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++-
 shell/evince-menus.ui | 17 +++++++++++++
 shell/evince.css      |  7 ++++++
 3 files changed, 93 insertions(+), 1 deletion(-)
---
diff --git a/shell/ev-toolbar.c b/shell/ev-toolbar.c
index a91c7c86..96723587 100644
--- a/shell/ev-toolbar.c
+++ b/shell/ev-toolbar.c
@@ -30,6 +30,7 @@
 #include "ev-stock-icons.h"
 #include "ev-zoom-action.h"
 #include "ev-application.h"
+#include "ev-annotation-action.h"
 #include "ev-page-action-widget.h"
 #include <math.h>
 
@@ -48,6 +49,7 @@ typedef struct {
         GtkWidget *navigation_action;
         GtkWidget *find_button;
         GtkWidget *open_button;
+        GtkWidget *annots_action;
         GtkWidget *annots_button;
         GtkWidget *sidebar_button;
 
@@ -161,6 +163,40 @@ zoom_selector_activated (GtkWidget *zoom_action,
         ev_window_focus_view (priv->window);
 }
 
+static void
+ev_toolbar_begin_add_annot (EvToolbar       *ev_toolbar,
+                            EvAnnotationType annot_type)
+{
+       EvToolbarPrivate *priv = GET_PRIVATE (ev_toolbar);
+        EvView *view = ev_window_get_view (priv->window);
+
+       if (annot_type == EV_ANNOTATION_TYPE_TEXT_MARKUP &&
+           ev_view_get_has_selection (view)) {
+               ev_view_add_text_markup_annotation_for_selected_text (view);
+               return;
+       }
+
+       ev_view_begin_add_annotation (view, annot_type);
+}
+
+static void
+ev_toolbar_cancel_add_annot (EvToolbar *ev_toolbar)
+{
+       EvToolbarPrivate *priv = GET_PRIVATE (ev_toolbar);
+        EvView *view = ev_window_get_view (priv->window);
+
+       ev_view_cancel_add_annotation (view);
+}
+
+static void
+annotation_selector_activated (GtkWidget *annotation_action,
+                               EvToolbar *ev_toolbar)
+{
+       EvToolbarPrivate *priv = GET_PRIVATE (ev_toolbar);
+
+        ev_window_focus_view (priv->window);
+}
+
 static void
 ev_toolbar_find_button_sensitive_changed (GtkWidget  *find_button,
                                          GParamSpec *pspec,
@@ -222,6 +258,24 @@ ev_toolbar_constructed (GObject *object)
                                          ev_window_get_document_model (priv->window));
         gtk_header_bar_pack_start (GTK_HEADER_BAR (ev_toolbar), tool_item);
 
+        /* New edit annotations */
+        vbox = ev_annotation_action_new ();
+        priv->annots_action = vbox;
+        gtk_widget_set_tooltip_text (vbox, _("Select or set the tool to annotate the document"));
+        atk_object_set_name (gtk_widget_get_accessible (vbox), _("Set annotation tool"));
+        g_signal_connect_swapped (priv->annots_action,
+                                  "begin-add-annot",
+                                 G_CALLBACK (ev_toolbar_begin_add_annot),
+                                  ev_toolbar);
+        g_signal_connect_swapped (priv->annots_action,
+                                  "cancel-add-annot",
+                                  G_CALLBACK (ev_toolbar_cancel_add_annot),
+                                  ev_toolbar);
+        g_signal_connect (vbox, "activated",
+                          G_CALLBACK (annotation_selector_activated),
+                          ev_toolbar);
+        gtk_header_bar_pack_start (GTK_HEADER_BAR (ev_toolbar), vbox);
+
         /* Edit Annots */
         button = ev_toolbar_create_toggle_button (ev_toolbar, "win.toggle-edit-annots", 
"document-edit-symbolic",
                                                   _("Annotate the document"));
@@ -345,12 +399,24 @@ ev_toolbar_get_page_selector (EvToolbar *ev_toolbar)
         return priv->page_selector;
 }
 
+void
+ev_toolbar_select_annotation_type (EvToolbar              *ev_toolbar,
+                                   EvAnnotationActionType  annot_type)
+{
+        EvToolbarPrivate *priv;
+
+        g_return_if_fail (EV_IS_TOOLBAR (ev_toolbar));
+
+        priv = GET_PRIVATE (ev_toolbar);
+        ev_annotation_action_select_annotation (EV_ANNOTATION_ACTION (priv->annots_action),
+                                                annot_type);
+}
+
 void
 ev_toolbar_set_mode (EvToolbar     *ev_toolbar,
                      EvToolbarMode  mode)
 {
         EvToolbarPrivate *priv;
-
         g_return_if_fail (EV_IS_TOOLBAR (ev_toolbar));
 
         priv = GET_PRIVATE (ev_toolbar);
@@ -364,6 +430,7 @@ ev_toolbar_set_mode (EvToolbar     *ev_toolbar,
                 gtk_widget_show (priv->zoom_action);
                 gtk_widget_show (priv->page_selector);
                 gtk_widget_show (priv->find_button);
+                gtk_widget_show (priv->annots_action);
                 gtk_widget_show (priv->annots_button);
                 gtk_widget_hide (priv->open_button);
                 break;
@@ -373,6 +440,7 @@ ev_toolbar_set_mode (EvToolbar     *ev_toolbar,
                 gtk_widget_hide (priv->zoom_action);
                 gtk_widget_hide (priv->page_selector);
                 gtk_widget_hide (priv->find_button);
+                gtk_widget_hide (priv->annots_action);
                 gtk_widget_hide (priv->annots_button);
                 gtk_widget_show (priv->open_button);
                 break;
diff --git a/shell/evince-menus.ui b/shell/evince-menus.ui
index adf566c4..a0a16189 100644
--- a/shell/evince-menus.ui
+++ b/shell/evince-menus.ui
@@ -143,6 +143,23 @@
     </section>
   </menu>
 
+  <menu id="annotation-menu">
+    <section>
+      <item>
+        <attribute name="label" translatable="yes">_Note Text</attribute>
+        <attribute name="action">win.select-annotation</attribute>
+        <attribute name="target">note</attribute>
+      </item>
+      <item>
+        <attribute name="label" translatable="yes">_Highlight Text</attribute>
+        <attribute name="action">win.select-annotation</attribute>
+        <attribute name="target">highlight</attribute>
+      </item>
+    </section>
+    <section>
+    </section>
+  </menu>
+
   <menu id="view-popup-menu">
     <section>
       <item>
diff --git a/shell/evince.css b/shell/evince.css
index 02501d26..9a24c306 100644
--- a/shell/evince.css
+++ b/shell/evince.css
@@ -85,3 +85,10 @@ evannotationwindow label {
     padding-left: 2px;
     padding-right: 2px;
 }
+
+.disclosure-button
+{
+  padding-left: 4px;
+  padding-right: 4px;
+  min-width: 0;
+}