Add paste functionality, copy & paste via Ctrl+C and Ctrl+V shortcuts

diff --git a/src/led-program-dialog.vala b/src/led-program-dialog.vala
index a1cec5e..63e8eda 100644 (file)
--- a/src/led-program-dialog.vala
+++ b/src/led-program-dialog.vala
@@ -79,9 +79,21 @@ class LedProgramDialog : Gtk.Dialog {
                add_button ("Test", 1);
                add_button ("Done", Gtk.ResponseType.ACCEPT);
 
+               key_press_event.connect (on_key_pressed);
                response.connect (on_response);
        }
 
+       private bool on_key_pressed (Gdk.EventKey event) {
+               if (Gdk.ModifierType.CONTROL_MASK in event.state) {
+                       string key = Gdk.keyval_name (event.keyval);
+                       if (key == "c")
+                               copy ();
+                       else if (key == "v")
+                               paste ();
+               }
+               return true;
+       }
+
        private Gtk.Widget led_command_list (int engine) {
                var pannable = new Hildon.PannableArea ();
                var vbox = new Gtk.VBox (false, 0);
@@ -114,11 +126,7 @@ class LedProgramDialog : Gtk.Dialog {
                if (response == 1) {
                        Timeout.add (200, delayed_spawn);
                } else if (response == 2) {
-                       var clipboard = Gtk.Clipboard.@get (Gdk.SELECTION_CLIPBOARD);
-
-                       clipboard.set_text (lpv.pattern.dump (), -1);
-                       clipboard.store ();
-                       Hildon.Banner.show_information (null, null, "Copied");
+                       copy ();
                } else if (response == Gtk.ResponseType.ACCEPT) {
                        if (pattern.dump () != lpv.pattern.dump ()) {
                                pattern.replace_with (lpv.pattern);
@@ -126,6 +134,29 @@ class LedProgramDialog : Gtk.Dialog {
                }
        }
 
+       void copy () {
+               var clipboard = Gtk.Clipboard.@get (Gdk.SELECTION_CLIPBOARD);
+
+               clipboard.set_text (lpv.pattern.dump (), -1);
+               clipboard.store ();
+               Hildon.Banner.show_information (null, null, "Copied");
+       }
+
+       void paste () {
+               var clipboard = Gtk.Clipboard.@get (Gdk.SELECTION_CLIPBOARD);
+
+               clipboard.request_text (on_text_received);
+       }
+
+       void on_text_received (Gtk.Clipboard clipboard, string text) {
+               var clip_pattern = new LedPatternRX51 ();
+               if (clip_pattern.parse (text)) {
+                       lpv.pattern.replace_with (clip_pattern);
+               } else {
+                       Hildon.Banner.show_information (null, null, "Not a valid pattern");
+               }
+       }
+
        bool delayed_spawn () {
                try {
                        int exit_status;