[gnote] Do not statically access IGnote in export to html

[Aurimas Černius <aurimasc src gnome org>]

commit 928b964c75678c08ffd5e2bae9da8362d27eecd5
Author: Aurimas Černius <aurisc4 gmail com>
Date:   Sat Oct 26 22:52:51 2019 +0300

    Do not statically access IGnote in export to html

 src/addins/exporttohtml/exporttohtmldialog.cpp    |  7 ++++---
 src/addins/exporttohtml/exporttohtmldialog.hpp    | 10 ++++++++--
 src/addins/exporttohtml/exporttohtmlnoteaddin.cpp |  4 ++--
 3 files changed, 14 insertions(+), 7 deletions(-)
---
diff --git a/src/addins/exporttohtml/exporttohtmldialog.cpp b/src/addins/exporttohtml/exporttohtmldialog.cpp
index 68e4fc36..bb707490 100644
--- a/src/addins/exporttohtml/exporttohtmldialog.cpp
+++ b/src/addins/exporttohtml/exporttohtmldialog.cpp
@@ -38,9 +38,10 @@ const char * EXPORTHTML_EXPORT_LINKED = "export-linked";
 const char * EXPORTHTML_EXPORT_LINKED_ALL = "export-linked-all";
 
 
-ExportToHtmlDialog::ExportToHtmlDialog(const Glib::ustring & default_file)
+ExportToHtmlDialog::ExportToHtmlDialog(gnote::IGnote & ignote, const Glib::ustring & default_file)
   : Gtk::FileChooserDialog(_("Destination for HTML Export"),
                            Gtk::FILE_CHOOSER_ACTION_SAVE)
+  , m_gnote(ignote)
   , m_export_linked(_("Export linked notes"))
   , m_export_linked_all(_("Include all other linked notes"))
 {
@@ -95,7 +96,7 @@ void ExportToHtmlDialog::set_export_linked_all(bool value)
 void ExportToHtmlDialog::save_preferences()
 {
   Glib::ustring dir = sharp::file_dirname(get_filename());
-  Glib::RefPtr<Gio::Settings> settings = 
gnote::IGnote::obj().preferences().get_schema_settings(SCHEMA_EXPORTHTML);
+  Glib::RefPtr<Gio::Settings> settings = m_gnote.preferences().get_schema_settings(SCHEMA_EXPORTHTML);
   settings->set_string(EXPORTHTML_LAST_DIRECTORY, dir);
   settings->set_boolean(EXPORTHTML_EXPORT_LINKED, get_export_linked());
   settings->set_boolean(EXPORTHTML_EXPORT_LINKED_ALL, get_export_linked_all());
@@ -104,7 +105,7 @@ void ExportToHtmlDialog::save_preferences()
 
 void ExportToHtmlDialog::load_preferences(const Glib::ustring & default_file)
 {
-  Glib::RefPtr<Gio::Settings> settings = 
gnote::IGnote::obj().preferences().get_schema_settings(SCHEMA_EXPORTHTML);
+  Glib::RefPtr<Gio::Settings> settings = m_gnote.preferences().get_schema_settings(SCHEMA_EXPORTHTML);
   Glib::ustring last_dir = settings->get_string(EXPORTHTML_LAST_DIRECTORY);
   if (last_dir.empty()) {
     last_dir = Glib::get_home_dir();
diff --git a/src/addins/exporttohtml/exporttohtmldialog.hpp b/src/addins/exporttohtml/exporttohtmldialog.hpp
index a8bb0348..4aea1d33 100644
--- a/src/addins/exporttohtml/exporttohtmldialog.hpp
+++ b/src/addins/exporttohtml/exporttohtmldialog.hpp
@@ -1,7 +1,7 @@
 /*
  * gnote
  *
- * Copyright (C) 2017 Aurimas Cernius
+ * Copyright (C) 2017,2019 Aurimas Cernius
  * Copyright (C) 2009 Hubert Figuiere
  *
  * This program is free software: you can redistribute it and/or modify
@@ -26,13 +26,18 @@
 #include <gtkmm/filechooserdialog.h>
 
 
+namespace gnote {
+  class IGnote;
+}
+
+
 namespace exporttohtml {
 
 class ExportToHtmlDialog
   : public Gtk::FileChooserDialog
 {
 public:
-  ExportToHtmlDialog(const Glib::ustring &);
+  ExportToHtmlDialog(gnote::IGnote & ignote, const Glib::ustring &);
   void save_preferences();
 
   bool get_export_linked() const;
@@ -43,6 +48,7 @@ public:
 private:
   void on_export_linked_toggled();
   void load_preferences(const Glib::ustring & );
+  gnote::IGnote & m_gnote;
   Gtk::CheckButton m_export_linked;
   Gtk::CheckButton m_export_linked_all;
 };
diff --git a/src/addins/exporttohtml/exporttohtmlnoteaddin.cpp 
b/src/addins/exporttohtml/exporttohtmlnoteaddin.cpp
index 7c758c81..a0360fab 100644
--- a/src/addins/exporttohtml/exporttohtmlnoteaddin.cpp
+++ b/src/addins/exporttohtml/exporttohtmlnoteaddin.cpp
@@ -87,7 +87,7 @@ std::vector<gnote::PopoverWidget> ExportToHtmlNoteAddin::get_actions_popover_wid
 
 void ExportToHtmlNoteAddin::export_button_clicked(const Glib::VariantBase&)
 {
-  ExportToHtmlDialog dialog(get_note()->get_title() + ".html");
+  ExportToHtmlDialog dialog(ignote(), get_note()->get_title() + ".html");
   int response = dialog.run();
   Glib::ustring output_path = dialog.get_filename();
 
@@ -234,7 +234,7 @@ void ExportToHtmlNoteAddin::write_html_for_note (sharp::StreamWriter & writer,
   args.add_param ("export-linked-all", "", export_linked_all);
   args.add_param ("root-note", "", gnote::utils::XmlEncoder::encode(note->get_title()));
 
-  Glib::RefPtr<Gio::Settings> settings = 
gnote::IGnote::obj().preferences().get_schema_settings(Preferences::SCHEMA_GNOTE);
+  Glib::RefPtr<Gio::Settings> settings = 
ignote().preferences().get_schema_settings(Preferences::SCHEMA_GNOTE);
   if (settings->get_boolean(Preferences::ENABLE_CUSTOM_FONT)) {
     Glib::ustring font_face = settings->get_string(Preferences::CUSTOM_FONT_FACE);
     Pango::FontDescription font_desc (font_face);