[pan2/testing: 118/279] togo

[Heinrich MÃller <henmull src gnome org>]

commit b4ec641b39e5764d11cbfd2ee83a0523adf67cb6
Author: Heinrich MÃller <sphemuel stud informatik uni-erlangen de>
Date:   Mon Jun 27 12:31:48 2011 +0200

    togo

 pan/gui/post-ui.cc  |   61 +++++++++++++++++++++++++++++++++++++++++++++++++-
 pan/gui/post-ui.h   |   17 +++++++++++++-
 pan/gui/prefs-ui.cc |   12 ++++++++-
 3 files changed, 85 insertions(+), 5 deletions(-)
---
diff --git a/pan/gui/post-ui.cc b/pan/gui/post-ui.cc
index b744910..4bcf9dc 100644
--- a/pan/gui/post-ui.cc
+++ b/pan/gui/post-ui.cc
@@ -2015,6 +2015,28 @@ PostUI :: group_entry_changed_cb (GtkEditable*, gpointer ui_gpointer)
     tag = g_timeout_add (2000, group_entry_changed_idle, ui);
 }
 
+gboolean
+PostUI :: body_changed_idle (gpointer ui_gpointer)
+{
+  std::cerr<<"body changed idle\n";
+  PostUI * ui (static_cast<PostUI*>(ui_gpointer));
+
+  ui->_body_changed_idle_tag = 0;
+  ui->_draft_autosave_id = g_timeout_add_seconds( ui->_draft_autosave_timeout * 60, draft_save_cb, ui);
+
+  return false;
+}
+
+void
+PostUI :: body_changed_cb (GtkEditable*, gpointer ui_gpointer)
+{
+  std::cerr<<"body changed cb\n";
+  PostUI * ui (static_cast<PostUI*>(ui_gpointer));
+  unsigned int& tag (ui->_body_changed_idle_tag);
+  if (!tag)
+    tag = g_timeout_add (2000, body_changed_idle, ui);
+}
+
 /***
 ****
 ***/
@@ -2122,7 +2144,7 @@ PostUI :: create_main_tab ()
 
   w = create_body_widget (_body_buf, _body_view, _prefs);
   set_spellcheck_enabled (_prefs.get_flag ("spellcheck-enabled", DEFAULT_SPELLCHECK_FLAG));
-
+  _body_changed_id = g_signal_connect (_body_buf, "changed", G_CALLBACK(body_changed_cb), this);
 
   GtkWidget * v = gtk_vbox_new (false, PAD);
   gtk_container_set_border_width (GTK_CONTAINER(v), PAD);
@@ -2637,6 +2659,33 @@ PostUI :: update_parts_tab()
   }
 }
 
+gboolean
+PostUI::draft_save_cb(gpointer ptr)
+{
+
+    std::cerr<<"auto-saving draft\n";
+
+    PostUI *data = static_cast<PostUI*>(ptr);
+//    data->in_newsrc_cb = true;
+    GMimeMessage * msg = data->new_message_from_ui (DRAFTING);
+    std::string& draft_filename (get_draft_filename ());
+    const char* filename = draft_filename.c_str();
+
+    errno = 0;
+    std::ofstream o (filename);
+    char * pch = g_mime_object_to_string ((GMimeObject *) msg);
+    o << pch;
+    o.close ();
+
+    g_free (pch);
+    g_object_unref (msg);
+//    data->in_newsrc_cb = false;
+
+    data->_unchanged_body = data->get_body ();
+    g_source_remove( data->_draft_autosave_id );
+    return FALSE;
+}
+
 PostUI :: PostUI (GtkWindow    * parent,
                   Data         & data,
                   Queue        & queue,
@@ -2669,11 +2718,19 @@ PostUI :: PostUI (GtkWindow    * parent,
   _file_queue_empty(true),
   _upload_ptr(0),
   _total_parts(0),
-  _running_uploads(0)
+  _running_uploads(0),
+  _draft_autosave_id(0),
+  _draft_autosave_timeout(0),
+  _body_changed_id(0),
+  _body_changed_idle_tag(0)
 {
 
   _upload_queue.add_listener (this);
 
+  /* init timer for autosave */
+  set_draft_autosave_timeout( prefs.get_int("draft-autosave-timeout-min", 10 ));
+  _draft_autosave_id = g_timeout_add_seconds( _draft_autosave_timeout * 60, draft_save_cb, this);
+
   g_assert (profiles.has_profiles());
   g_return_if_fail (message != 0);
 
diff --git a/pan/gui/post-ui.h b/pan/gui/post-ui.h
index 3bee1ae..5da4abe 100644
--- a/pan/gui/post-ui.h
+++ b/pan/gui/post-ui.h
@@ -190,8 +190,14 @@ namespace pan
       static void body_widget_resized_cb (GtkWidget*, GtkAllocation*, gpointer);
 
     private:
-      unsigned long _group_entry_changed_id;
+
+      unsigned long _body_changed_id;
+      unsigned int _body_changed_idle_tag;
+      static gboolean body_changed_idle (gpointer);
+      static void body_changed_cb (GtkEditable*, gpointer);
+
       unsigned int _group_entry_changed_idle_tag;
+      unsigned long _group_entry_changed_id;
       static gboolean group_entry_changed_idle (gpointer);
       static void group_entry_changed_cb (GtkEditable*, gpointer);
 
@@ -226,6 +232,15 @@ namespace pan
       std::string get_domain(const StringView& mid);
       bool update_queue_mids (bool enable=true);
       bool update_queue_save_file ();
+
+    private:
+      guint _draft_autosave_id;
+      guint _draft_autosave_timeout;
+      static gboolean draft_save_cb(gpointer ptr);
+
+    public:
+      void set_draft_autosave_timeout(guint seconds)
+        { _draft_autosave_timeout = seconds;}
   };
 }
 
diff --git a/pan/gui/prefs-ui.cc b/pan/gui/prefs-ui.cc
index 7af0252..b0b7b89 100644
--- a/pan/gui/prefs-ui.cc
+++ b/pan/gui/prefs-ui.cc
@@ -464,8 +464,8 @@ PrefsDialog :: PrefsDialog (Prefs& prefs, GtkWindow* parent):
     HIG :: workarea_add_wide_control (t, &row, w);
     w = new_check_button (_("E_xpand all threads when entering group"), "expand-threads-when-entering-group", false, prefs);
     HIG :: workarea_add_wide_control (t, &row, w);
-  HIG::workarea_add_section_divider (t, &row);
-  HIG :: workarea_add_section_title (t, &row, _("Articles"));
+    HIG::workarea_add_section_divider (t, &row);
+    HIG :: workarea_add_section_title (t, &row, _("Articles"));
     HIG :: workarea_add_section_spacer (t, row, 4);
     w = new_check_button (_("Space selects next article rather than next unread"), "space-selects-next-article", true, prefs);
     HIG :: workarea_add_wide_control (t, &row, w);
@@ -473,11 +473,19 @@ PrefsDialog :: PrefsDialog (Prefs& prefs, GtkWindow* parent):
     HIG :: workarea_add_wide_control (t, &row, w);
     w = new_check_button (_("Clear article cache on shutdown"), "clear-article-cache-on-shutdown", false, prefs);
     HIG :: workarea_add_wide_control (t, &row, w);
+    HIG::workarea_add_section_divider (t, &row);
     w = new_spin_button ("newsrc-autosave-timeout-min", 0, 60, prefs);
     l = gtk_label_new(_("Minutes to autosave newsrc files."));
     gtk_misc_set_alignment (GTK_MISC(l), 0.0, 0.5);
     gtk_label_set_mnemonic_widget(GTK_LABEL(l), w);
     HIG::workarea_add_row (t, &row, w, l);
+    HIG::workarea_add_section_divider (t, &row);
+    HIG :: workarea_add_section_title (t, &row, _("Article Drafts"));
+    w = new_spin_button ("draft-autosave-timeout-min", 0, 60, prefs);
+    l = gtk_label_new(_("Minutes to autosave the current Article Draft."));
+    gtk_misc_set_alignment (GTK_MISC(l), 0.0, 0.5);
+    gtk_label_set_mnemonic_widget(GTK_LABEL(l), w);
+    HIG::workarea_add_row (t, &row, w, l);
   HIG :: workarea_finish (t, &row);
   gtk_notebook_append_page (GTK_NOTEBOOK(notebook), t, gtk_label_new_with_mnemonic(_("_Behavior")));