[gnote] Underline addin.

[Hubert Figuière <hub src gnome org>]

commit f6840e5b69f7a2536e25892b6f21aeb3be23db27
Author: Hubert Figuiere <hub figuiere net>
Date:   Sun Jul 19 11:00:57 2009 -0400

    Underline addin.

 configure.ac                                |    1 +
 src/addins/Makefile.am                      |    1 +
 src/addins/underline/Makefile.am            |   11 +++
 src/addins/underline/underlinemenuitem.cpp  |   67 ++++++++++++++++++
 src/addins/underline/underlinemenuitem.hpp  |   56 +++++++++++++++
 src/addins/underline/underlinenoteaddin.cpp |   98 +++++++++++++++++++++++++++
 src/addins/underline/underlinenoteaddin.hpp |   72 ++++++++++++++++++++
 src/addins/underline/underlinetag.hpp       |   50 ++++++++++++++
 8 files changed, 356 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 87b8d52..4f5c7e7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -228,6 +228,7 @@ src/addins/inserttimestamp/Makefile
 src/addins/printnotes/Makefile
 src/addins/stickynoteimport/Makefile
 src/addins/tomboyimport/Makefile
+src/addins/underline/Makefile
 src/dbus/Makefile
 po/Makefile.in
 po/Makefile
diff --git a/src/addins/Makefile.am b/src/addins/Makefile.am
index 7bbfbe2..e9aeb0f 100644
--- a/src/addins/Makefile.am
+++ b/src/addins/Makefile.am
@@ -9,4 +9,5 @@ SUBDIRS = backlinks \
 	printnotes \
 	stickynoteimport \
 	tomboyimport \
+	underline \
 	$(NULL)
\ No newline at end of file
diff --git a/src/addins/underline/Makefile.am b/src/addins/underline/Makefile.am
new file mode 100644
index 0000000..504a3c2
--- /dev/null
+++ b/src/addins/underline/Makefile.am
@@ -0,0 +1,11 @@
+
+include $(builddir)/../addins.mk
+
+addinsdir = $(ADDINSDIR)
+addins_LTLIBRARIES = underline.la
+
+
+underline_la_SOURCES = underlinenoteaddin.hpp underlinenoteaddin.cpp \
+	underlinetag.hpp \
+	underlinemenuitem.hpp underlinemenuitem.cpp \
+	$(NULL)
diff --git a/src/addins/underline/underlinemenuitem.cpp b/src/addins/underline/underlinemenuitem.cpp
new file mode 100644
index 0000000..f43a9f4
--- /dev/null
+++ b/src/addins/underline/underlinemenuitem.cpp
@@ -0,0 +1,67 @@
+/*
+ * gnote
+ *
+ * Copyright (C) 2009 Hubert Figuiere
+ *
+ * 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 <glibmm/i18n.h>
+
+#include "noteaddin.hpp"
+#include "notewindow.hpp"
+
+#include "underlinemenuitem.hpp"
+
+
+namespace underline {
+
+  UnderlineMenuItem::UnderlineMenuItem(gnote::NoteAddin *addin)
+    : Gtk::CheckMenuItem(Glib::ustring("<u>")
+                         + _("_Underline") + "</u>", true)
+    , m_note_addin(addin)
+    , m_event_freeze(false)
+  {
+    gnote::NoteTextMenu::markup_label(*this);
+    m_note_addin->get_window()->text_menu()->signal_show().connect(
+      sigc::mem_fun(*this, &UnderlineMenuItem::menu_shown));
+
+    add_accelerator ("activate",
+                     addin->get_window()->get_accel_group(),
+                     GDK_U,
+                     Gdk::CONTROL_MASK,
+                     Gtk::ACCEL_VISIBLE);
+
+    show_all();
+  }
+
+
+  void UnderlineMenuItem::on_activate()
+  {
+    if (!m_event_freeze)
+				m_note_addin->get_buffer()->toggle_active_tag ("underline");
+  }
+
+
+  void UnderlineMenuItem::menu_shown()
+  {
+    m_event_freeze = true;
+    set_active(m_note_addin->get_buffer()->is_active_tag ("underline"));
+    m_event_freeze = false;
+  }
+
+
+}
diff --git a/src/addins/underline/underlinemenuitem.hpp b/src/addins/underline/underlinemenuitem.hpp
new file mode 100644
index 0000000..df8097f
--- /dev/null
+++ b/src/addins/underline/underlinemenuitem.hpp
@@ -0,0 +1,56 @@
+/*
+ * gnote
+ *
+ * Copyright (C) 2009 Hubert Figuiere
+ *
+ * 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 __UNDERLINE_MENUITEM_HPP_
+#define __UNDERLINE_MENUITEM_HPP_
+
+#include <gtkmm/checkmenuitem.h>
+
+namespace gnote {
+  class NoteAddin;
+}
+
+
+namespace underline {
+
+
+class UnderlineMenuItem
+  : public Gtk::CheckMenuItem
+{
+public:
+  UnderlineMenuItem(gnote::NoteAddin *);
+  
+protected:
+  virtual void on_activate();
+
+private:
+  void menu_shown();
+
+  gnote::NoteAddin * m_note_addin;
+  bool m_event_freeze;
+};
+
+
+
+}
+
+
+#endif
diff --git a/src/addins/underline/underlinenoteaddin.cpp b/src/addins/underline/underlinenoteaddin.cpp
new file mode 100644
index 0000000..15c2c9d
--- /dev/null
+++ b/src/addins/underline/underlinenoteaddin.cpp
@@ -0,0 +1,98 @@
+/*
+ * gnote
+ *
+ * Copyright (C) 2009 Hubert Figuiere
+ * Original C# file
+ * (C) 2009 Mark Wakim <markwakim gmail com>
+ *
+ * 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/>.
+ */
+
+
+// Translated from UnderlineNoteAddin.cs:
+
+#include <glibmm/i18n.h>
+
+#include "sharp/modulefactory.hpp"
+#include "underlinemenuitem.hpp"
+#include "underlinenoteaddin.hpp"
+#include "underlinetag.hpp"
+
+
+namespace underline {
+
+  UnderlineModule::UnderlineModule()
+  {
+    ADD_INTERFACE_IMPL(UnderlineNoteAddin);
+  }
+
+  const char * UnderlineModule::id() const
+  {
+    return "UnderlineAddin";
+  }
+  const char * UnderlineModule::name() const
+  {
+    // this is the name of the plugin.
+    return _("Underline");
+  }
+  const char * UnderlineModule::description() const
+  {
+    return _("Adds ability to underline text.");
+  }
+  const char * UnderlineModule::authors() const
+  {
+    return _("Hubert Figuière and the Tomboy Project");
+  }
+  const char * UnderlineModule::category() const
+  {
+    return "Formatting";
+  }
+  const char * UnderlineModule::version() const
+  {
+    return "0.1";
+  }
+
+
+
+  void UnderlineNoteAddin::initialize ()
+  {
+    // If a tag of this name already exists, don't install.
+    if (!get_note()->get_tag_table()->lookup ("underline")) {
+      m_tag = Glib::RefPtr<Gtk::TextTag>(new UnderlineTag ());
+				get_note()->get_tag_table()->add (m_tag);
+			}
+
+  }
+
+
+  void UnderlineNoteAddin::shutdown ()
+  {
+	// Remove the tag only if we installed it.
+    if (m_tag) {
+      get_note()->get_tag_table()->remove (m_tag);
+    }
+  }
+
+
+  void UnderlineNoteAddin::on_note_opened ()
+  {
+    // Add here instead of in Initialize to avoid creating unopened
+    // notes' windows/buffers.
+    add_text_menu_item (new UnderlineMenuItem (this));
+  }
+
+
+
+}
+
diff --git a/src/addins/underline/underlinenoteaddin.hpp b/src/addins/underline/underlinenoteaddin.hpp
new file mode 100644
index 0000000..ac4a07a
--- /dev/null
+++ b/src/addins/underline/underlinenoteaddin.hpp
@@ -0,0 +1,72 @@
+/*
+ * gnote
+ *
+ * Copyright (C) 2009 Hubert Figuiere
+ * Original C# file
+ * (C) 2009 Mark Wakim <markwakim gmail com>
+ *
+ * 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/>.
+ */
+
+
+// Translated from UnderlineNoteAddin.cs:
+
+
+#ifndef __ADDIN_UNDERLINENOTEADDIN_H_
+#define __ADDIN_UNDERLINENOTEADDIN_H_
+
+#include <gtkmm/texttag.h>
+
+#include "sharp/dynamicmodule.hpp"
+#include "noteaddin.hpp"
+
+namespace underline {
+
+  class UnderlineModule
+    : public sharp::DynamicModule
+  {
+  public:
+    UnderlineModule();
+    virtual const char * id() const;
+    virtual const char * name() const;
+    virtual const char * description() const;
+    virtual const char * authors() const;
+    virtual const char * category() const;
+    virtual const char * version() const;
+  };
+
+
+  DECLARE_MODULE(UnderlineModule);
+
+  class UnderlineNoteAddin
+    : public gnote::NoteAddin
+  {
+  public:
+    static UnderlineNoteAddin* create()
+      { 
+        return new UnderlineNoteAddin();
+      }
+    virtual void initialize ();
+    virtual void shutdown ();
+    virtual void on_note_opened ();
+  private:
+    Glib::RefPtr<Gtk::TextTag> m_tag;
+  };
+
+
+}
+
+
+#endif
+
diff --git a/src/addins/underline/underlinetag.hpp b/src/addins/underline/underlinetag.hpp
new file mode 100644
index 0000000..7af82b8
--- /dev/null
+++ b/src/addins/underline/underlinetag.hpp
@@ -0,0 +1,50 @@
+/*
+ * gnote
+ *
+ * Copyright (C) 2009 Hubert Figuiere
+ *
+ * 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 __ADDIN_UNDERLINE_TAG_HPP_
+#define __ADDIN_UNDERLINE_TAG_HPP_
+
+#include <string>
+
+#include "notetag.hpp"
+
+
+namespace underline {
+
+
+class UnderlineTag
+  : public gnote::NoteTag
+{
+public:
+  UnderlineTag()
+    : gnote::NoteTag("underline", CAN_GROW | CAN_UNDO)
+    {
+      property_underline() = Pango::UNDERLINE_SINGLE;
+    }
+};
+
+
+
+}
+
+#endif