Imported Upstream version 0.6.0upstream/0.6.0

4 files changed, 160 insertions, 160 deletions

diff --git a/src/images/icon.vala b/src/images/icon.vala
index 6dfb53b..9cfccf8 100644
--- a/src/images/icon.vala
+++ b/src/images/icon.vala
@@ -1,23 +1,23 @@
-/* 
-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/>. 
-*/
+/////////////////////////////////////////////////////////////////////////
+// Copyright (c) 2011-2015 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 class representing a square-shaped icon, loaded from the users
 /// icon theme.
 /////////////////////////////////////////////////////////////////////////
@@ -30,34 +30,34 @@ public class Icon : Image {
     /////////////////////////////////////////////////////////////////////
 
     private static Gee.HashMap<string, Cairo.ImageSurface?> cache { private get; private set; }
-    
+
     /////////////////////////////////////////////////////////////////////
     /// Initializes the cache.
     /////////////////////////////////////////////////////////////////////
-    
+
     public static void init() {
         clear_cache();
-        
+
         Gtk.IconTheme.get_default().changed.connect(() => {
             clear_cache();
         });
     }
-    
+
     /////////////////////////////////////////////////////////////////////
     /// Clears the cache.
     /////////////////////////////////////////////////////////////////////
-    
+
     public static void clear_cache() {
         cache = new Gee.HashMap<string, Cairo.ImageSurface?>();
     }
-    
+
     /////////////////////////////////////////////////////////////////////
     /// Loads an icon from the current icon theme of the user.
     /////////////////////////////////////////////////////////////////////
-    
+
     public Icon(string icon_name, int size) {
         var cached = Icon.cache.get("%s@%u".printf(icon_name, size));
-        
+
         if (cached == null) {
             this.load_file_at_size(Icon.get_icon_file(icon_name, size), size, size);
             Icon.cache.set("%s@%u".printf(icon_name, size), this.surface);
@@ -65,56 +65,56 @@ public class Icon : Image {
             this.surface = cached;
         }
     }
-    
+
     /////////////////////////////////////////////////////////////////////
     /// Returns the size of the icon in pixels. Greetings to Liskov.
     /////////////////////////////////////////////////////////////////////
-    
+
     public int size() {
         return base.width();
     }
-    
+
     /////////////////////////////////////////////////////////////////////
     /// Returns the icon name for a given GLib.Icon.
     /////////////////////////////////////////////////////////////////////
-    
+
     public static string get_icon_name(GLib.Icon? icon) {
         if (icon != null) {
             var icon_names = icon.to_string().split(" ");
-            
+
             foreach (var icon_name in icon_names) {
                 if (Gtk.IconTheme.get_default().has_icon(icon_name)) {
                     return icon_name;
                 }
             }
         }
-        
+
         return "";
     }
-    
+
     /////////////////////////////////////////////////////////////////////
     /// Returns the filename for a given system icon.
     /////////////////////////////////////////////////////////////////////
-    
+
     public static string get_icon_file(string icon_name, int size) {
         string result = "";
-        
+
         if (icon_name.contains("/")) {
             var file = GLib.File.new_for_path(icon_name);
             if(file.query_exists())
                 return icon_name;
-            
+
             warning("Icon \"" + icon_name + "\" not found! Using default icon...");
         }
-            
-        
+
+
         var icon_theme = Gtk.IconTheme.get_default();
         var file = icon_theme.lookup_icon(icon_name, size, 0);
         if (file != null) result = file.get_filename();
-        
+
         if (result == "") {
             warning("Icon \"" + icon_name + "\" not found! Using default icon...");
-        
+
             string[] default_icons = {"application-default-icon", "stock_unknown"};
             foreach (var icon in default_icons) {
                 file = icon_theme.lookup_icon(icon, size, 0);
@@ -123,11 +123,11 @@ public class Icon : Image {
                     break;
                 }
             }
-            
+
             if (result == "")
                 warning("No default icon found! Will be ugly...");
         }
-         
+
         return result;
     }
 }
diff --git a/src/images/image.vala b/src/images/image.vala
index e65e34a..a903493 100644
--- a/src/images/image.vala
+++ b/src/images/image.vala
@@ -1,19 +1,19 @@
-/*
-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/>.
-*/
+/////////////////////////////////////////////////////////////////////////
+// Copyright (c) 2011-2015 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 {
 
@@ -163,10 +163,10 @@ public class Image : GLib.Object {
     /////////////////////////////////////////////////////////////////////
 
     public Gdk.Pixbuf to_pixbuf() {
-        if (this.surface == null || this.surface.get_data().length <= 0)
+        if (this.surface == null || this.surface.get_data() == null)
             return new Gdk.Pixbuf(Gdk.Colorspace.RGB, true, 8, 1, 1);
 
-        var pixbuf = new Gdk.Pixbuf.from_data(this.surface.get_data(), Gdk.Colorspace.RGB, true, 8,
+        var pixbuf = new Gdk.Pixbuf.with_unowned_data(this.surface.get_data(), Gdk.Colorspace.RGB, true, 8,
                                               width(), height(), this.surface.get_stride(), null);
 
         pixbuf = pixbuf.copy();
@@ -180,7 +180,7 @@ public class Image : GLib.Object {
             *(p + i + 2) = tmp;
         }
 
-		return pixbuf;
+        return pixbuf;
     }
 
     /////////////////////////////////////////////////////////////////////
diff --git a/src/images/renderedText.vala b/src/images/renderedText.vala
index 544af1f..2f4b82f 100644
--- a/src/images/renderedText.vala
+++ b/src/images/renderedText.vala
@@ -1,149 +1,149 @@
-/* 
-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/>. 
-*/
+/////////////////////////////////////////////////////////////////////////
+// Copyright (c) 2011-2015 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 class representing string, rendered on an Image.
 /////////////////////////////////////////////////////////////////////////
 
 public class RenderedText : Image {
-    
+
     /////////////////////////////////////////////////////////////////////
     /// C'tor, creates a new image representation of a string.
     /////////////////////////////////////////////////////////////////////
-    
+
     public RenderedText(string text, int width, int height, string font,
                         Color color, double scale) {
-                        
+
         this.render_text(text, width, height, font, color, scale);
     }
-    
+
     /////////////////////////////////////////////////////////////////////
     /// C'tor, creates a new image representation of a string. This
     /// string may contain markup information.
     /////////////////////////////////////////////////////////////////////
-    
+
     public RenderedText.with_markup(string text, int width, int height, string font,
                         Color color, double scale) {
 
         this.render_markup(text, width, height, font, color, scale);
     }
-    
+
     /////////////////////////////////////////////////////////////////////
     /// Creates a new transparent image, with text written onto.
     /////////////////////////////////////////////////////////////////////
-    
-    public void render_text(string text, int width, int height, string font, 
+
+    public void render_text(string text, int width, int height, string font,
                             Color color, double scale) {
-                  
+
         this.surface = new Cairo.ImageSurface(Cairo.Format.ARGB32, width, height);
 
         if (text != "") {
 
             var ctx = this.context();
-            
+
             // set the color
             ctx.set_source_rgb(color.r, color.g, color.g);
-            
-            var layout = Pango.cairo_create_layout(ctx);        
+
+            var layout = Pango.cairo_create_layout(ctx);
             layout.set_width(Pango.units_from_double(width));
-            
+
             var font_description = Pango.FontDescription.from_string(font);
             font_description.set_size((int)(font_description.get_size() * scale));
-            
+
             layout.set_font_description(font_description);
             layout.set_text(text, -1);
-            
+
             // add newlines at the end of each line, in order to allow ellipsizing
             string broken_string = "";
-            
+
             for (int i=0; i<layout.get_line_count(); ++i) {
-            
+
                 string next_line = "";
-                if (i == layout.get_line_count() -1) 
+                if (i == layout.get_line_count() -1)
                     next_line = text.substring(layout.get_line(i).start_index, -1);
-                else                                 
+                else
                     next_line = text.substring(layout.get_line(i).start_index, layout.get_line(i).length);
-                
+
                 if (broken_string == "") {
                     broken_string = next_line;
                 } else if (next_line != "") {
                     // test whether the addition of a line would cause the height to become too large
                     string broken_string_tmp = broken_string + "\n" + next_line;
-                    
-                    var layout_tmp = Pango.cairo_create_layout(ctx);        
+
+                    var layout_tmp = Pango.cairo_create_layout(ctx);
                     layout_tmp.set_width(Pango.units_from_double(width));
-                    
+
                     layout_tmp.set_font_description(font_description);
-            
+
                     layout_tmp.set_text(broken_string_tmp, -1);
                     Pango.Rectangle extents;
                     layout_tmp.get_pixel_extents(null, out extents);
-                    
+
                     if (extents.height > height) broken_string = broken_string + next_line;
                     else                         broken_string = broken_string_tmp;
                 }
             }
-            
+
             layout.set_text(broken_string, -1);
-            
+
             layout.set_ellipsize(Pango.EllipsizeMode.END);
             layout.set_alignment(Pango.Alignment.CENTER);
-            
+
             Pango.Rectangle extents;
             layout.get_pixel_extents(null, out extents);
             ctx.move_to(0, (int)(0.5*(height - extents.height)));
-            
+
             Pango.cairo_update_layout(ctx, layout);
             Pango.cairo_show_layout(ctx, layout);
         }
     }
-    
+
     /////////////////////////////////////////////////////////////////////
     /// Creates a new transparent image, with text written onto.
     /////////////////////////////////////////////////////////////////////
-    
-    public void render_markup(string text, int width, int height, string font, 
+
+    public void render_markup(string text, int width, int height, string font,
                             Color color, double scale) {
-                            
+
         this.surface = new Cairo.ImageSurface(Cairo.Format.ARGB32, width, height);
 
         var ctx = this.context();
-        
-        // set the color 
+
+        // set the color
         ctx.set_source_rgb(color.r, color.g, color.g);
-        
-        var layout = Pango.cairo_create_layout(ctx);        
+
+        var layout = Pango.cairo_create_layout(ctx);
         layout.set_width(Pango.units_from_double(width));
-        
+
         var font_description = Pango.FontDescription.from_string(font);
         font_description.set_size((int)(font_description.get_size() * scale));
-        
+
         layout.set_font_description(font_description);
         layout.set_markup(text, -1);
-        
+
         layout.set_ellipsize(Pango.EllipsizeMode.END);
         layout.set_alignment(Pango.Alignment.CENTER);
-        
+
         Pango.Rectangle extents;
         layout.get_pixel_extents(null, out extents);
         ctx.move_to(0, (int)(0.5*(height - extents.height)));
-        
+
         Pango.cairo_update_layout(ctx, layout);
         Pango.cairo_show_layout(ctx, layout);
     }
diff --git a/src/images/themedIcon.vala b/src/images/themedIcon.vala
index f816e0f..b7b6f74 100644
--- a/src/images/themedIcon.vala
+++ b/src/images/themedIcon.vala
@@ -1,96 +1,96 @@
-/* 
-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/>. 
-*/
+/////////////////////////////////////////////////////////////////////////
+// Copyright (c) 2011-2015 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 class representing a square-shaped icon, themed according to the
 /// current theme of Gnome-Pie.
 /////////////////////////////////////////////////////////////////////////
 
 public class ThemedIcon : Image {
-    
+
     /////////////////////////////////////////////////////////////////////
     /// Paint a slice icon according to the current theme.
     /////////////////////////////////////////////////////////////////////
-    
+
     public ThemedIcon(string caption, string icon_name, bool active) {
-    
+
         // get layers for the desired slice type
         var layers = active ? Config.global.theme.active_slice_layers : Config.global.theme.inactive_slice_layers;
-        
+
         // get max size
         int size = 1;
         foreach (var layer in layers) {
-            if (layer.image != null && layer.image.width() > size) 
+            if (layer.image != null && layer.image.width() > size)
                 size = layer.image.width();
         }
-        
+
         this.surface = new Cairo.ImageSurface(Cairo.Format.ARGB32, size, size);
-        
+
         // get size of icon layer
         int icon_size = size;
         foreach (var layer in layers) {
             if (layer.image != null && layer.layer_type == SliceLayer.Type.ICON)
                 icon_size = layer.image.width();
         }
-    
+
         Image icon;
         if (icon_name.contains("/"))
             icon = new Image.from_file_at_size(icon_name, icon_size, icon_size);
         else
             icon = new Icon(icon_name, icon_size);
-        
+
         var color = new Color.from_icon(icon);
         var ctx = this.context();
-        
+
         ctx.translate(size/2, size/2);
         ctx.set_operator(Cairo.Operator.OVER);
-        
+
         // now render all layers on top of each other
         foreach (var layer in layers) {
-        
-            if (layer.visibility == SliceLayer.Visibility.ANY || 
+
+            if (layer.visibility == SliceLayer.Visibility.ANY ||
                 (Config.global.show_captions == (layer.visibility == SliceLayer.Visibility.WITH_CAPTION))) {
-            
+
                 if (layer.colorize) {
                     ctx.push_group();
                 }
-                        
+
                 if (layer.layer_type == SliceLayer.Type.ICON) {
                     ctx.push_group();
-                    
+
                     layer.image.paint_on(ctx);
-                    
+
                     ctx.set_operator(Cairo.Operator.IN);
-                    
+
                     if (layer.image.width() != icon_size) {
                         if (icon_name.contains("/"))
                             icon = new Image.from_file_at_size(icon_name, layer.image.width(), layer.image.width());
                         else
                             icon = new Icon(icon_name,layer.image.width());
                     }
-                    
+
                     icon.paint_on(ctx);
 
                     ctx.pop_group_to_source();
                     ctx.paint();
                     ctx.set_operator(Cairo.Operator.OVER);
-                    
+
                 } else if (layer.layer_type == SliceLayer.Type.CAPTION) {
                     Image text = new RenderedText(caption, layer.width, layer.height, layer.font, layer.color, Config.global.global_scale);
                     ctx.translate(0, layer.position);
@@ -99,13 +99,13 @@ public class ThemedIcon : Image {
                 } else if (layer.layer_type == SliceLayer.Type.FILE) {
                     layer.image.paint_on(ctx);
                 }
-                
+
                 // colorize the whole layer if neccasary
                 if (layer.colorize) {
                     ctx.set_operator(Cairo.Operator.ATOP);
                     ctx.set_source_rgb(color.r, color.g, color.b);
                     ctx.paint();
-                    
+
                     ctx.set_operator(Cairo.Operator.OVER);
                     ctx.pop_group_to_source();
                     ctx.paint();
@@ -113,11 +113,11 @@ public class ThemedIcon : Image {
             }
         }
     }
-    
+
     /////////////////////////////////////////////////////////////////////
     /// Returns the size of the icon in pixels. Greetings to Liskov.
     /////////////////////////////////////////////////////////////////////
-    
+
     public int size() {
         return base.width();
     }