Imported Upstream version 0.4.0upstream/0.4.0

1 files changed, 0 insertions, 172 deletions

diff --git a/src/gui/tipViewer.vala b/src/gui/tipViewer.vala
deleted file mode 100644
index c653dd9..0000000
--- a/src/gui/tipViewer.vala
+++ /dev/null
@@ -1,172 +0,0 @@
-/* 
-Copyright (c) 2011 by Simon Schneegans
-
-This program is free software: you can redistribute it and/or modify it
-under the terms of the GNU General Public License as published by the Free
-Software Foundation, either version 3 of the License, or (at your option)
-any later version.
-
-This program is distributed in the hope that it will be useful, but WITHOUT
-ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
-more details.
-
-You should have received a copy of the GNU General Public License along with
-this program.  If not, see <http://www.gnu.org/licenses/>. 
-*/
-
-namespace GnomePie {
-
-/////////////////////////////////////////////////////////////////////////    
-/// A widget showing tips. The tips are beautifully faded in and out.
-/////////////////////////////////////////////////////////////////////////
-
-public class TipViewer : Gtk.Label {
-
-    /////////////////////////////////////////////////////////////////////
-    /// Some settings tweaking the behavior of the TipViewer.
-    /////////////////////////////////////////////////////////////////////
-
-    private const double fade_time = 0.5;
-    private const double frame_rate = 20.0;
-    private const double delay = 7.0;
-
-    /////////////////////////////////////////////////////////////////////
-    /// False, if the playback of tips is stopped.
-    /////////////////////////////////////////////////////////////////////
-    
-    private bool playing = false;
-    
-    /////////////////////////////////////////////////////////////////////
-    /// An array containing all tips.
-    /////////////////////////////////////////////////////////////////////
-    
-    private string[] tips;
-    
-    /////////////////////////////////////////////////////////////////////
-    /// The index of the currently displayed tip.
-    /////////////////////////////////////////////////////////////////////
-    
-    private int index = -1;
-    
-    /////////////////////////////////////////////////////////////////////
-    /// Colors of the font and the background. Used for fading effects.
-    /////////////////////////////////////////////////////////////////////
-    
-    private Gdk.Color fg;
-    private Gdk.Color bg;
-    
-    /////////////////////////////////////////////////////////////////////
-    /// The fading value.
-    /////////////////////////////////////////////////////////////////////
-    
-    private AnimatedValue alpha;
-    
-    /////////////////////////////////////////////////////////////////////
-    /// C'tor, initializes all members and sets the basic layout.
-    /////////////////////////////////////////////////////////////////////
-    
-    public TipViewer(string[] tips) {
-        this.tips = tips;
-        this.fg = this.get_style().fg[0];
-        this.bg = this.get_style().bg[0];
-        
-        this.alpha = new AnimatedValue.linear(1.0, 0.0, this.fade_time);
-        
-        this.set_alignment (0.0f, 0.5f);
-        this.wrap = true;
-        this.set_use_markup(true);
-        this.modify_font(Pango.FontDescription.from_string("9"));
-        
-        this.set_random_tip();
-    }
-    
-    /////////////////////////////////////////////////////////////////////
-    /// Starts the playback of tips.
-    /////////////////////////////////////////////////////////////////////
-    
-    public void start_slide_show() {
-        if (!this.playing && tips.length > 1) {
-            this.playing = true;
-            GLib.Timeout.add((uint)(this.delay*1000.0), () => {
-                this.fade_out();
-                
-                GLib.Timeout.add((uint)(1000.0*this.fade_time), () => {
-                    this.set_random_tip();
-                    this.fade_in();
-                    return false;
-                });
-                
-                return this.playing;
-            });
-        }
-    }
-    
-    /////////////////////////////////////////////////////////////////////
-    /// Stops the playback of tips.
-    /////////////////////////////////////////////////////////////////////
-    
-    public void stop_slide_show() {
-        this.playing = false;
-    }
-    
-    /////////////////////////////////////////////////////////////////////
-    /// Starts the fading in.
-    /////////////////////////////////////////////////////////////////////
-    
-    private void fade_in() {
-        this.alpha = new AnimatedValue.linear(this.alpha.val, 1.0, this.fade_time);
-        
-        GLib.Timeout.add((uint)(1000.0/this.frame_rate), () => {
-            this.alpha.update(1.0/this.frame_rate);
-            this.update_label();
-            
-            return (this.alpha.val != 1.0);
-        });
-    }
-    
-    /////////////////////////////////////////////////////////////////////
-    /// Starts the fading out.
-    /////////////////////////////////////////////////////////////////////
-    
-    private void fade_out() {
-        this.alpha = new AnimatedValue.linear(this.alpha.val, 0.0, this.fade_time);
-        
-        GLib.Timeout.add((uint)(1000.0/this.frame_rate), () => {
-            this.alpha.update(1.0/this.frame_rate);
-            this.update_label();
-            
-            return (this.alpha.val != 0.0);
-        });
-    }
-    
-    /////////////////////////////////////////////////////////////////////
-    /// Updates the color of the label. Called every frame while fading.
-    /////////////////////////////////////////////////////////////////////
-    
-    private void update_label() {
-        Gdk.Color color = {(uint32)(fg.pixel*this.alpha.val + bg.pixel*(1.0 - this.alpha.val)),
-                           (uint16)(fg.red*this.alpha.val + bg.red*(1.0 - this.alpha.val)),
-                           (uint16)(fg.green*this.alpha.val + bg.green*(1.0 - this.alpha.val)),
-                           (uint16)(fg.blue*this.alpha.val + bg.blue*(1.0 - this.alpha.val))};
-        
-        this.modify_fg(Gtk.StateType.NORMAL, color);
-    }
-    
-    /////////////////////////////////////////////////////////////////////
-    /// Chooses the next random tip.
-    /////////////////////////////////////////////////////////////////////
-    
-    private void set_random_tip() {
-        if (tips.length > 1) {
-            int next_index = -1;
-            do {
-                next_index = GLib.Random.int_range(0, tips.length);
-            } while (next_index == this.index);
-            this.index = next_index;
-            this.label = tips[this.index];
-        }
-    }
-}
-
-}