From cff7a5cf7116d582b6a20d16fe143ee1b84bb4bb Mon Sep 17 00:00:00 2001
From: Philipp Zabel <philipp.zabel@gmail.com>
Date: Tue, 11 May 2010 21:12:09 +0200
Subject: [PATCH] Add paste functionality, copy & paste via Ctrl+C and Ctrl+V
 shortcuts

---
 src/led-program-dialog.vala |   41 ++++++++++++++++++++++++++++++++++++-----
 1 file changed, 36 insertions(+), 5 deletions(-)

diff --git a/src/led-program-dialog.vala b/src/led-program-dialog.vala
index a1cec5e..63e8eda 100644
--- 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;
-- 
1.7.9.5