Added a ScreenRecorder interface.

CMakeLists.txt

@@ -46,7 +46,9 @@ vala_precompile(VALA_C
     src/peek-about-dialog.vala
     src/peek-preferences-dialog.vala
     src/desktop-integration.vala
-    src/screen-recorder.vala
+    src/screen-recorder/screen-recorder.vala
+    src/screen-recorder/ffmpeg-screen-recorder.vala
+    src/screen-recorder/recording-area.vala
   PACKAGES
     gtk+-3.0
   OPTIONS

src/peek-application-window.vala

@@ -7,7 +7,6 @@ This software is licensed under the GNU General Public License
 (version 3 or later). See the LICENSE file in this distribution.
 */
 
-using GLib;
 using Gtk;
 using Cairo;
 

src/peek-application.vala

@@ -1,5 +1,5 @@
 /*
-Peek Copyright (c) 2015 by Philipp Wolfer <[email protected]>
+Peek Copyright (c) 2015-2016 by Philipp Wolfer <[email protected]>
 
 This file is part of Peek.
 
@@ -36,7 +36,7 @@ public class PeekApplication : Gtk.Application {
   }
 
   public override void activate () {
-    var recorder = new ScreenRecorder ();
+    var recorder = new FfmpegScreenRecorder ();
     main_window = new PeekApplicationWindow (this, recorder);
     main_window.present ();
   }

src/screen-recorder.vala → src/screen-recorder/ffmpeg-screen-recorder.vala

@@ -1,47 +1,21 @@
 /*
-Peek Copyright (c) 2015 by Philipp Wolfer <[email protected]>
+Peek Copyright (c) 2015-2016 by Philipp Wolfer <[email protected]>
 
 This file is part of Peek.
 
 This software is licensed under the GNU General Public License
 (version 3 or later). See the LICENSE file in this distribution.
 */
 
-using GLib;
-
-public struct RecordingArea {
-  public int left;
-  public int top;
-  public int width;
-  public int height;
-
-  public bool equals (RecordingArea? other) {
-    if (other == null) {
-      return false;
-    }
-
-    return this.left == other.left
-      && this.top == other.top
-      && this.width == other.width
-      && this.height == other.height;
-  }
-}
-
-public class ScreenRecorder : Object {
+public class FfmpegScreenRecorder : Object, ScreenRecorder {
   private IOChannel input;
   private string temp_file;
 
-  public bool is_recording { get; private set; default = false; }
+  public bool is_recording { get; protected set; default = false; }
 
   public int framerate { get; set; default = 15; }
 
-  public signal void recording_started ();
-
-  public signal void recording_finished (File file);
-
-  public signal void recording_aborted (int status);
-
-  ~ScreenRecorder () {
+  ~FfmpegScreenRecorder () {
     cancel ();
   }
 

src/screen-recorder/recording-area.vala

@@ -0,0 +1,26 @@
+/*
+Peek Copyright (c) 2016 by Philipp Wolfer <[email protected]>
+
+This file is part of Peek.
+
+This software is licensed under the GNU General Public License
+(version 3 or later). See the LICENSE file in this distribution.
+*/
+
+public struct RecordingArea {
+  public int left;
+  public int top;
+  public int width;
+  public int height;
+
+  public bool equals (RecordingArea? other) {
+    if (other == null) {
+      return false;
+    }
+
+    return this.left == other.left
+      && this.top == other.top
+      && this.width == other.width
+      && this.height == other.height;
+  }
+}

src/screen-recorder/screen-recorder.vala

@@ -0,0 +1,24 @@
+/*
+Peek Copyright (c) 2016 by Philipp Wolfer <[email protected]>
+
+This file is part of Peek.
+
+This software is licensed under the GNU General Public License
+(version 3 or later). See the LICENSE file in this distribution.
+*/
+
+public interface ScreenRecorder : Object {
+  public abstract bool is_recording { get; protected set; }
+
+  public signal void recording_started ();
+
+  public signal void recording_finished (File file);
+
+  public signal void recording_aborted (int status);
+
+  public abstract bool record (RecordingArea area);
+
+  public abstract File? stop ();
+
+  public abstract void cancel ();
+}