Added Backup/export feature

naxuroqa · Jul 1, 2014 · dfa2bae · dfa2bae
1 parent 7b905f1
commit dfa2bae
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Showing 3 changed files with 71 additions and 5 deletions.
diff --git a/src/ui/ContactListWindow.vala b/src/ui/ContactListWindow.vala
@@ -129,7 +129,7 @@ namespace Venom {
       } catch (Error e) {
         string message = _("Could not read theme from \"%s\"").printf(ResourceFactory.instance.default_theme_filename);
         Logger.log(LogLevel.ERROR, message);
-        UITools.ErrorDialog(message, e.message, this);
+        UITools.show_error_dialog(message, e.message, this);
         return;
       }
 
@@ -235,6 +235,9 @@ namespace Venom {
       (menuitem_status_busy.image as Gtk.Image).set_from_pixbuf(ResourceFactory.instance.busy);
       (menuitem_status_offline.image as Gtk.Image).set_from_pixbuf(ResourceFactory.instance.offline);
 
+      Gtk.MenuItem menuitem_export = builder.get_object("menuitem_export") as Gtk.MenuItem;
+      Gtk.MenuItem menuitem_import = builder.get_object("menuitem_import") as Gtk.MenuItem;
+
       Gtk.ImageMenuItem menuitem_about = builder.get_object("menuitem_about") as Gtk.ImageMenuItem;
       Gtk.ImageMenuItem menuitem_quit  = builder.get_object("menuitem_quit") as Gtk.ImageMenuItem;
 
@@ -291,6 +294,8 @@ namespace Venom {
       // Workaround for gtk+ 3.4 MenuItems not deriving from Gtk.Actionable
       menuitem_copy_id.activate.connect(  () => {application.activate_action("copy-id",  null);});
       menuitem_edit_info.activate.connect(() => {activate_action("edit-user",  null);});
+      menuitem_export.activate.connect(() => {UITools.export_datafile(this, session);});
+      menuitem_import.activate.connect(() => {UITools.import_datafile(this, session);});
       menuitem_about.activate.connect(() => {application.activate_action("about", null);});
       menuitem_quit.activate.connect( () => {application.activate_action("quit",  null);});
 
@@ -1154,7 +1159,7 @@ namespace Venom {
             stripped_id = resolved_id;
           } else {
             Logger.log(LogLevel.ERROR, "Could not resolve ID from DNS record");
-            UITools.ErrorDialog(_("Resolving ID failed"), _("Could not resolve ID from DNS record\n"), this);
+            UITools.show_error_dialog(_("Resolving ID failed"), _("Could not resolve ID from DNS record\n"), this);
             return false;
           }
         }
@@ -1164,7 +1169,7 @@ namespace Venom {
       // add friend
       if(contact_id == null || contact_id.length != Tox.FRIEND_ADDRESS_SIZE) {
         Logger.log(LogLevel.INFO, "Could not add friend: Invalid ID");
-        UITools.ErrorDialog(_("Adding Friend failed"), _("Could not add friend: Invalid ID\n"), this);
+        UITools.show_error_dialog(_("Adding Friend failed"), _("Could not add friend: Invalid ID\n"), this);
         return false;
       }
       Contact c = new Contact(contact_id);
@@ -1175,7 +1180,7 @@ namespace Venom {
       Tox.FriendAddError ret = session.add_friend(c, contact_message);
       if(ret < 0) {
         Logger.log(LogLevel.ERROR, "Could not add friend: %s.".printf(Tools.friend_add_error_to_string(ret)));
-        UITools.ErrorDialog(_("Adding Friend failed"), _("Could not add friend: %s.\n").printf(Tools.friend_add_error_to_string(ret)), this);
+        UITools.show_error_dialog(_("Adding Friend failed"), _("Could not add friend: %s.\n").printf(Tools.friend_add_error_to_string(ret)), this);
         return false;
       }
 

diff --git a/src/ui/UITools.vala b/src/ui/UITools.vala
@@ -21,7 +21,7 @@
 
 namespace Venom {
   public class UITools : GLib.Object {
-    public static void ErrorDialog(string message, string? secondary_text = null, Gtk.Window? parent = null) {
+    public static void show_error_dialog(string message, string? secondary_text = null, Gtk.Window? parent = null) {
       Gtk.MessageDialog dialog = new Gtk.MessageDialog(
         parent,
         Gtk.DialogFlags.MODAL,
@@ -113,6 +113,39 @@ namespace Venom {
       return menu;
     }
 
+    public static void export_datafile(Gtk.Window parent, ToxSession s) {
+      Gtk.FileChooserDialog dialog = new Gtk.FileChooserDialog(
+        _("Export tox data file"),
+        parent,
+        Gtk.FileChooserAction.SAVE,
+        "_Cancel",
+				Gtk.ResponseType.CANCEL,
+				"_Save",
+				Gtk.ResponseType.ACCEPT
+      );
+      dialog.set_filename(ResourceFactory.instance.data_filename);
+      dialog.transient_for = parent;
+      int ret = dialog.run();
+      string filename = dialog.get_filename();
+      dialog.destroy();
+
+      if(ret != Gtk.ResponseType.ACCEPT) {
+        return;
+      }
+      Logger.log(LogLevel.INFO, "Exporting data file to " + filename);
+      try {
+        s.save_to_file(filename);
+      } catch (GLib.Error e) {
+        Logger.log(LogLevel.ERROR, "Could not export data file: " + e.message);
+        show_error_dialog(_("Exporting data file failed"), _("Could not export data file: ") + e.message, parent);        
+      }
+    }
+
+    public static void import_datafile(Gtk.Window parent, ToxSession s) {
+      //TODO
+      show_error_dialog(_("Importing data files is currently not supported"), "", parent); 
+    }
+
 #if ENABLE_QR_ENCODE
     public static Gdk.Pixbuf? qr_encode(string content) {
       QR.Code code = QR.Code.encode_string(content, 0, QR.ECLevel.M, QR.Mode.EIGHT_BIT, false);

diff --git a/src/ui/contact_list.ui b/src/ui/contact_list.ui
@@ -128,6 +128,34 @@
         </child>
       </object>
     </child>
+    <child>
+      <object class="GtkSeparatorMenuItem" id="menuitem_separator1">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkMenuItem" id="menuitem_export">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="label" translatable="yes">E_xport data file</property>
+        <property name="use_underline">True</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkMenuItem" id="menuitem_import">
+        <property name="can_focus">False</property>
+        <property name="no_show_all">True</property>
+        <property name="label" translatable="yes">_Import data file</property>
+        <property name="use_underline">True</property>
+      </object>
+    </child>
+    <child>
+      <object class="GtkSeparatorMenuItem" id="menutitem_separator2">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+      </object>
+    </child>
     <child>
       <object class="GtkImageMenuItem" id="menuitem_about">
         <property name="label">gtk-about</property>