[evince] Selecting text from annotation notes

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 91ac78bc587eb2ac931136c9da9609b142410209
Author: Giselle Reis <gisellemnr src gnome org>
Date:   Wed Jul 29 22:19:36 2015 +0200

    Selecting text from annotation notes
    
    Clicking and dragging the mouse inside an
    annotation note should select the text. Clicking
    and dragging the mouse on the title bar should
    move the window.
    
    This commit fixes
    https://bugzilla.gnome.org/show_bug.cgi?id=749727

 libview/ev-annotation-window.c |   55 +++++++++++++++++++++++----------------
 1 files changed, 32 insertions(+), 23 deletions(-)
---
diff --git a/libview/ev-annotation-window.c b/libview/ev-annotation-window.c
index ee002ce..9d66ec9 100644
--- a/libview/ev-annotation-window.c
+++ b/libview/ev-annotation-window.c
@@ -275,12 +275,34 @@ ev_annotation_window_close (EvAnnotationWindow *window)
        g_signal_emit (window, signals[CLOSED], 0);
 }
 
+static gboolean
+ev_annotation_window_button_press_event (GtkWidget      *widget,
+                                        GdkEventButton *event)
+{
+       EvAnnotationWindow *window = EV_ANNOTATION_WINDOW (widget);
+
+       if (event->type == GDK_BUTTON_PRESS && event->button == 1) {
+               window->in_move = TRUE;
+               window->x = event->x_root - event->x;
+               window->y = event->y_root - event->y;
+               gtk_window_begin_move_drag (GTK_WINDOW (widget),
+                                           event->button,
+                                           event->x_root,
+                                           event->y_root,
+                                           event->time);
+               return TRUE;
+       }
+
+       return FALSE;
+}
+
 static void
 ev_annotation_window_init (EvAnnotationWindow *window)
 {
        GtkWidget    *vbox, *hbox;
        GtkWidget    *icon;
        GtkWidget    *swindow;
+       GtkWidget    *header;
        GtkIconTheme *icon_theme;
        GdkPixbuf    *pixbuf;
 
@@ -297,10 +319,19 @@ ev_annotation_window_init (EvAnnotationWindow *window)
        gtk_box_pack_start (GTK_BOX (hbox), icon, FALSE, FALSE, 0);
        gtk_widget_show (icon);
 
+       header = gtk_event_box_new ();
+       gtk_widget_add_events (header, GDK_BUTTON_PRESS_MASK);
+       g_signal_connect_swapped (header, "button-press-event",
+                                 G_CALLBACK (ev_annotation_window_button_press_event),
+                                 window);
+
        window->title = gtk_label_new (NULL);
-       gtk_box_pack_start (GTK_BOX (hbox), window->title, TRUE, TRUE, 0);
+       gtk_container_add (GTK_CONTAINER (header), window->title);
        gtk_widget_show (window->title);
 
+       gtk_box_pack_start (GTK_BOX (hbox), header, TRUE, TRUE, 0);
+       gtk_widget_show (header);
+
        window->close_button = gtk_button_new ();
        gtk_button_set_relief (GTK_BUTTON (window->close_button), GTK_RELIEF_NONE);
        gtk_container_set_border_width (GTK_CONTAINER (window->close_button), 0);
@@ -461,27 +492,6 @@ ev_annotation_window_constructor (GType                  type,
 }
 
 static gboolean
-ev_annotation_window_button_press_event (GtkWidget      *widget,
-                                        GdkEventButton *event)
-{
-       EvAnnotationWindow *window = EV_ANNOTATION_WINDOW (widget);
-
-       if (event->type == GDK_BUTTON_PRESS && event->button == 1) {
-               window->in_move = TRUE;
-               window->x = event->x_root - event->x;
-               window->y = event->y_root - event->y;
-               gtk_window_begin_move_drag (GTK_WINDOW (widget),
-                                           event->button,
-                                           event->x_root,
-                                           event->y_root,
-                                           event->time);
-               return TRUE;
-       }
-
-       return FALSE;
-}
-
-static gboolean
 ev_annotation_window_configure_event (GtkWidget         *widget,
                                      GdkEventConfigure *event)
 {
@@ -539,7 +549,6 @@ ev_annotation_window_class_init (EvAnnotationWindowClass *klass)
        g_object_class->set_property = ev_annotation_window_set_property;
        g_object_class->dispose = ev_annotation_window_dispose;
 
-       gtk_widget_class->button_press_event = ev_annotation_window_button_press_event;
        gtk_widget_class->configure_event = ev_annotation_window_configure_event;
        gtk_widget_class->focus_in_event = ev_annotation_window_focus_in_event;
        gtk_widget_class->focus_out_event = ev_annotation_window_focus_out_event;