[gnote] Add plug-in to export to GTG

[Aurimas Černius <aurimasc src gnome org>]

commit 5cee77a86ea413a9358856243dfa56c4a75fa2d5
Author: Aurimas Černius <aurisc4 gmail com>
Date:   Fri Nov 1 00:01:34 2013 +0200

    Add plug-in to export to GTG
    
    Export note as Getting Things GNOME task.
    Fixes Bug 697934.

 configure.ac                                    |    1 +
 po/POTFILES.in                                  |    2 +
 src/addins/Makefile.am                          |    1 +
 src/addins/exporttogtg/Makefile.am              |   18 ++++
 src/addins/exporttogtg/exporttogtg.desktop.in   |    9 ++
 src/addins/exporttogtg/exporttogtgnoteaddin.cpp |  120 +++++++++++++++++++++++
 src/addins/exporttogtg/exporttogtgnoteaddin.hpp |   67 +++++++++++++
 src/iactionmanager.hpp                          |    1 +
 8 files changed, 219 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 9a32460..410c475 100644
--- a/configure.ac
+++ b/configure.ac
@@ -171,6 +171,7 @@ src/addins/Makefile
 src/addins/addins.mk
 src/addins/backlinks/Makefile
 src/addins/bugzilla/Makefile
+src/addins/exporttogtg/Makefile
 src/addins/exporttohtml/Makefile
 src/addins/filesystemsyncservice/Makefile
 src/addins/fixedwidth/Makefile
diff --git a/po/POTFILES.in b/po/POTFILES.in
index fb414cb..693c0e0 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -9,6 +9,8 @@ src/addins/backlinks/backlinks.desktop.in
 src/addins/backlinks/backlinksnoteaddin.cpp
 src/addins/bugzilla/bugzilla.desktop.in
 src/addins/bugzilla/bugzillapreferences.cpp
+src/addins/exporttogtg/exporttogtg.desktop.in
+src/addins/exporttogtg/exporttogtgnoteaddin.cpp
 src/addins/exporttohtml/exporttohtml.desktop.in
 src/addins/exporttohtml/exporttohtmldialog.cpp
 src/addins/exporttohtml/exporttohtmlnoteaddin.cpp
diff --git a/src/addins/Makefile.am b/src/addins/Makefile.am
index 1eea091..c7d00ce 100644
--- a/src/addins/Makefile.am
+++ b/src/addins/Makefile.am
@@ -3,6 +3,7 @@
 
 SUBDIRS = backlinks \
        bugzilla \
+       exporttogtg \
        exporttohtml \
        filesystemsyncservice \
        fixedwidth \
diff --git a/src/addins/exporttogtg/Makefile.am b/src/addins/exporttogtg/Makefile.am
new file mode 100644
index 0000000..e07a23a
--- /dev/null
+++ b/src/addins/exporttogtg/Makefile.am
@@ -0,0 +1,18 @@
+
+include $(builddir)/../addins.mk
+
+ INTLTOOL_DESKTOP_RULE@
+
+desktop_in_files = exporttogtg.desktop.in
+desktop_files    = $(desktop_in_files:.desktop.in=.desktop)
+
+addinsdir = $(ADDINSDIR)
+addins_LTLIBRARIES = exporttogtg.la
+addins_DATA = $(desktop_files)
+
+exporttogtg_la_SOURCES = \
+       exporttogtgnoteaddin.hpp exporttogtgnoteaddin.cpp \
+       $(NULL)
+
+EXTRA_DIST = $(desktop_in_files)
+DISTCLEANFILES = $(desktop_files)
diff --git a/src/addins/exporttogtg/exporttogtg.desktop.in b/src/addins/exporttogtg/exporttogtg.desktop.in
new file mode 100644
index 0000000..ebc1cd4
--- /dev/null
+++ b/src/addins/exporttogtg/exporttogtg.desktop.in
@@ -0,0 +1,9 @@
+[AddinInfo]
+Id=ExportToGTGAddin
+_Name=Export to Getting Things GNOME
+_Description=Exports individual notes as Getting Things GNOME tasks
+_Authors=Aurimas Černius
+Category=Tools
+Version=0.1
+DefaultEnabled=false
+Module=exporttogtg
diff --git a/src/addins/exporttogtg/exporttogtgnoteaddin.cpp b/src/addins/exporttogtg/exporttogtgnoteaddin.cpp
new file mode 100644
index 0000000..47546b5
--- /dev/null
+++ b/src/addins/exporttogtg/exporttogtgnoteaddin.cpp
@@ -0,0 +1,120 @@
+/*
+ * gnote
+ *
+ * Copyright (C) 2013 Aurimas Cernius
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include <giomm/dbusproxy.h>
+#include <glibmm/i18n.h>
+
+#include "debug.hpp"
+
+#include "exporttogtgnoteaddin.hpp"
+#include "iactionmanager.hpp"
+#include "notewindow.hpp"
+#include "sharp/string.hpp"
+
+
+namespace {
+
+const char *GTG_INTERFACE =
+"<?xml version=\"1.0\" ?>"
+"<node name=\"/org/gnome/GTG\">"
+"  <interface name=\"org.gnome.GTG\">"
+"    <method name=\"OpenNewTask\">"
+"      <arg type=\"s\" name=\"title\" direction=\"in\"/>"
+"      <arg type=\"s\" name=\"description\" direction=\"in\"/>"
+"    </method>"
+"  </interface>"
+"</node>";
+
+}
+
+
+namespace exporttogtg {
+
+
+ExportToGTGModule::ExportToGTGModule()
+{
+  ADD_INTERFACE_IMPL(ExportToGTGNoteAddin);
+}
+
+
+Glib::RefPtr<Gio::DBus::InterfaceInfo> ExportToGTGNoteAddin::s_gtg_interface;
+
+
+void ExportToGTGNoteAddin::initialize()
+{
+}
+
+void ExportToGTGNoteAddin::shutdown()
+{
+}
+
+void ExportToGTGNoteAddin::on_note_opened()
+{
+  Glib::RefPtr<gnote::NoteWindow::NonModifyingAction> action =
+    gnote::NoteWindow::NonModifyingAction::create("ExportToGTGAction", _("Export to Getting Things GNOME"),
+                                                  _("Export note as Getting Things GNOME task"));
+  action->signal_activate().connect(
+    sigc::mem_fun(*this, &ExportToGTGNoteAddin::export_button_clicked));
+  add_note_action(action, gnote::EXPORT_TO_GTG_ORDER);
+}
+
+
+void ExportToGTGNoteAddin::export_button_clicked()
+{
+  try {
+    if (s_gtg_interface == 0) {
+      Glib::RefPtr<Gio::DBus::NodeInfo> node_info = Gio::DBus::NodeInfo::create_for_xml(GTG_INTERFACE);
+      s_gtg_interface = node_info->lookup_interface("org.gnome.GTG");
+      if(s_gtg_interface == 0) {
+        ERR_OUT(_("GTG XML loaded, but interface not found"));
+        return;
+      }
+    }
+  }
+  catch(Glib::Error & e) {
+    ERR_OUT(_("Failed to create GTG interface from XML: %s"), e.what().c_str());
+    return;
+  }
+
+  try {
+    Glib::RefPtr<Gio::DBus::Proxy> proxy = Gio::DBus::Proxy::create_for_bus_sync(
+        Gio::DBus::BUS_TYPE_SESSION, "org.gnome.GTG", "/org/gnome/GTG", "org.gnome.GTG", s_gtg_interface);
+    if(proxy == 0) {
+      ERR_OUT(_("Failed to create D_Bus proxy for GTG"));
+      return;
+    }
+
+    gnote::Note::Ptr note(get_note());
+    std::string title = note->get_title();
+    std::string body = sharp::string_trim(sharp::string_replace_first(note->text_content(), title, ""));
+
+    std::vector<Glib::VariantBase> parameters;
+    parameters.reserve(2);
+    parameters.push_back(Glib::Variant<Glib::ustring>::create(title));
+    parameters.push_back(Glib::Variant<Glib::ustring>::create(body));
+    Glib::VariantContainerBase params = Glib::VariantContainerBase::create_tuple(parameters);
+    proxy->call_sync("OpenNewTask", params);
+  }
+  catch(Glib::Error & e) {
+    ERR_OUT(_("Failed to call GTG: %s"), e.what().c_str());
+  }
+}
+
+}
diff --git a/src/addins/exporttogtg/exporttogtgnoteaddin.hpp b/src/addins/exporttogtg/exporttogtgnoteaddin.hpp
new file mode 100644
index 0000000..b70a580
--- /dev/null
+++ b/src/addins/exporttogtg/exporttogtgnoteaddin.hpp
@@ -0,0 +1,67 @@
+/*
+ * gnote
+ *
+ * Copyright (C) 2013 Aurimas Cernius
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+
+
+
+
+#ifndef _EXPORTTOGTG_ADDIN_HPP_
+#define _EXPORTTOGTG_ADDIN_HPP_
+
+#include <giomm/dbusintrospection.h>
+
+#include "base/macros.hpp"
+#include "sharp/dynamicmodule.hpp"
+#include "noteaddin.hpp"
+
+namespace exporttogtg {
+
+
+class ExportToGTGModule
+  : public sharp::DynamicModule
+{
+public:
+  ExportToGTGModule();
+};
+
+
+DECLARE_MODULE(ExportToGTGModule);
+
+
+class ExportToGTGNoteAddin
+  : public gnote::NoteAddin
+{
+public:
+  static ExportToGTGNoteAddin *create()
+    {
+      return new ExportToGTGNoteAddin;
+    }
+  virtual void initialize() override;
+  virtual void shutdown() override;
+  virtual void on_note_opened() override;
+private:
+  void export_button_clicked();
+
+  static Glib::RefPtr<Gio::DBus::InterfaceInfo> s_gtg_interface;
+};
+
+}
+
+#endif
diff --git a/src/iactionmanager.hpp b/src/iactionmanager.hpp
index 019bdfe..7f13c6b 100644
--- a/src/iactionmanager.hpp
+++ b/src/iactionmanager.hpp
@@ -32,6 +32,7 @@ namespace gnote {
 enum NoteActionOrder {
   BACKLINKS_ORDER = 100,
   EXPORT_TO_HTML_ORDER = 200,
+  EXPORT_TO_GTG_ORDER = 250,
   INSERT_TIMESTAMP_ORDER = 300,
   PRINT_ORDER = 400,
   REPLACE_TITLE_ORDER = 500,