Imported Upstream version 0.5.1

3 files changed, 184 insertions, 33 deletions

diff --git a/src/utilities/config.vala b/src/utilities/config.vala
index 5790eef..cc776d5 100644
--- a/src/utilities/config.vala
+++ b/src/utilities/config.vala
@@ -55,6 +55,7 @@ public class Config : GLib.Object {
     public double refresh_rate { get; set; default = 60.0; }
     public double global_scale { get; set; default = 1.0; }
     public bool show_indicator { get; set; default = true; }
+    public bool show_captions { get; set; default = true; }
     public bool auto_start { get; set; default = false; }
     public Gee.ArrayList<Theme?> themes { get; private set; }
     
@@ -70,6 +71,7 @@ public class Config : GLib.Object {
                 writer.write_attribute("refresh_rate", refresh_rate.to_string());
                 writer.write_attribute("global_scale", global_scale.to_string());
                 writer.write_attribute("show_indicator", show_indicator ? "true" : "false");
+                writer.write_attribute("show_captions", show_captions ? "true" : "false");
             writer.end_element();
         writer.end_document();
     }
@@ -112,6 +114,9 @@ public class Config : GLib.Object {
                         case "show_indicator":
                             show_indicator = bool.parse(attr_content);
                             break;
+                        case "show_captions":
+                            show_captions = bool.parse(attr_content);
+                            break;
                         default:
                             warning("Invalid setting \"" + attr_name + "\" in gnome-pie.conf!");
                             break;
diff --git a/src/utilities/logger.vala b/src/utilities/logger.vala
index 3108ba3..5334920 100644
--- a/src/utilities/logger.vala
+++ b/src/utilities/logger.vala
@@ -17,7 +17,7 @@ this program.  If not, see <http://www.gnu.org/licenses/>.
 
 namespace GnomePie {
 
-/////////////////////////////////////////////////////////////////////////    
+/////////////////////////////////////////////////////////////////////////  
 /// A static class which beautifies the messages of the default logger.
 /// Some of this code is inspired by plank's written by Robert Dyer. 
 /// Thanks a lot for this project! 
@@ -29,22 +29,33 @@ public class Logger {
     /// If these are set to false, the according messages are not shown
     /////////////////////////////////////////////////////////////////////
     
-    public static bool display_info { get; set; default = true; }
-    public static bool display_debug { get; set; default = true; }
-    public static bool display_warning { get; set; default = true; }
-    public static bool display_error { get; set; default = true; }
+    private static const bool display_debug = true; 
+    private static const bool display_warning = true; 
+    private static const bool display_error = true; 
+    private static const bool display_message = true; 
+    
+    /////////////////////////////////////////////////////////////////////
+    /// If these are set to false, the according messages are not logged
+    /////////////////////////////////////////////////////////////////////
+    
+    private static const bool log_debug = false; 
+    private static const bool log_warning = true; 
+    private static const bool log_error = true; 
+    private static const bool log_message = true; 
     
     /////////////////////////////////////////////////////////////////////
     /// If true, a time stamp is shown in each message.
     /////////////////////////////////////////////////////////////////////
     
-    public static bool display_time { get; set; default = true; }
+    private static const bool display_time = false; 
+    private static const bool log_time = true; 
     
     /////////////////////////////////////////////////////////////////////
     /// If true, the origin of the message is shown. In form file:line
     /////////////////////////////////////////////////////////////////////
     
-    public static bool display_file { get; set; default = false; }
+    private static const bool display_file = false; 
+    private static const bool log_file = false; 
     
     /////////////////////////////////////////////////////////////////////
     /// A regex, used to format the standard message.
@@ -53,6 +64,16 @@ public class Logger {
     private static Regex regex = null;
     
     /////////////////////////////////////////////////////////////////////
+    /// Limit log and statistics size to roughly 1 MB.
+    /////////////////////////////////////////////////////////////////////
+    
+    private static const int max_log_length = 1000000;
+    private static const int max_stats_length = 1000000;
+    
+    private static int log_length;
+    private static int stats_length;
+    
+    /////////////////////////////////////////////////////////////////////
     /// Possible terminal colors.
     /////////////////////////////////////////////////////////////////////
     
@@ -72,20 +93,84 @@ public class Logger {
     /////////////////////////////////////////////////////////////////////
     
     public static void init() {
+        log_length = -1;
+        stats_length = -1;
+    
         try {
 			regex = new Regex("""(.*)\.vala(:\d+): (.*)""");
 		} catch {}
 		
-        GLib.Log.set_default_handler(log_func);
+        GLib.Log.set_handler(null, GLib.LogLevelFlags.LEVEL_MASK, log_func);
+    }
+    
+    /////////////////////////////////////////////////////////////////////
+    /// Appends a line to the statistics file
+    /////////////////////////////////////////////////////////////////////
+    
+    public static void stats(string line) {
+        var stats = GLib.FileStream.open(Paths.stats, "a");
+            
+        if (stats != null) {
+            if (stats_length == -1) 
+                stats_length = (int)stats.tell();
+        
+            string final_line = "[" + get_time() + "] " + line + "\n";
+            stats.puts(final_line);
+            stats_length += final_line.length;
+        }
+        
+        if (stats_length > max_stats_length) {
+            string content = "";
+            
+            try {
+                GLib.FileUtils.get_contents(Paths.stats, out content);
+                int split_index = content.index_of_char('\n', stats_length - (int)(max_stats_length*0.9));                
+                GLib.FileUtils.set_contents(Paths.stats, content.substring(split_index+1));
+                
+                stats_length -= (split_index+1);
+            } catch (GLib.FileError e) {}
+        }
+    }
+    
+    /////////////////////////////////////////////////////////////////////
+    /// Appends a line to the log file
+    /////////////////////////////////////////////////////////////////////
+    
+    private static void write_log_line(string line) {
+        var log = GLib.FileStream.open(Paths.log, "a");
+            
+        if (log != null) {
+            if (log_length == -1) 
+                log_length = (int)log.tell();
+                
+            log.puts(line);
+            log_length += line.length;
+        }
+        
+        if (log_length > max_log_length) {
+            string content = "";
+            
+            try {
+                GLib.FileUtils.get_contents(Paths.log, out content);
+                int split_index = content.index_of_char('\n', log_length - (int)(max_log_length*0.9));                
+                GLib.FileUtils.set_contents(Paths.log, content.substring(split_index+1));
+                
+                log_length -= (split_index+1);
+            } catch (GLib.FileError e) {}
+        }
     }
     
     /////////////////////////////////////////////////////////////////////
-    /// Displays an Info message.
+    /// Displays a message.
     /////////////////////////////////////////////////////////////////////
     
-    private static void info(string message) {
-        if (display_info) {
-            stdout.printf(set_color(Color.GREEN, false) + "[" + get_time() + "MESSAGE]" + message);
+    private static void message(string message, string message_log) {
+        if (display_message) {
+            stdout.printf(set_color(Color.GREEN, false) + "[" + (display_time ? get_time() + " " : "") + "MESSAGE]" + message);
+        }
+        
+        if (log_message) {
+            write_log_line("[" + (log_time ? get_time() + " " : "") + "MESSAGE]" + message_log);
         }
     }
     
@@ -93,9 +178,13 @@ public class Logger {
     /// Displays a Debug message.
     /////////////////////////////////////////////////////////////////////
     
-    private static void debug(string message) {
+    private static void debug(string message, string message_log) {
         if (display_debug) {
-            stdout.printf(set_color(Color.BLUE, false) + "[" + get_time() + " DEBUG ]" + message);
+            stdout.printf(set_color(Color.BLUE, false) + "[" + (display_time ? get_time() + " " : "") + " DEBUG ]" + message);
+        }
+        
+        if (log_debug) {
+            write_log_line("[" + (log_time ? get_time() + " " : "") + " DEBUG ]" + message_log);
         }
     }
     
@@ -103,9 +192,13 @@ public class Logger {
     /// Displays a Warning message.
     /////////////////////////////////////////////////////////////////////
     
-    private static void warning(string message) {
+    private static void warning(string message, string message_log) {
         if (display_warning) {
-            stdout.printf(set_color(Color.YELLOW, false) + "[" + get_time() + "WARNING]" + message);
+            stdout.printf(set_color(Color.YELLOW, false) + "[" + (display_time ? get_time() + " " : "") + "WARNING]" + message);
+        }
+        
+        if (log_warning) {
+            write_log_line("[" + (log_time ? get_time() + " " : "") + "WARNING]" + message_log);
         }
     }
     
@@ -113,9 +206,13 @@ public class Logger {
     /// Displays a Error message.
     /////////////////////////////////////////////////////////////////////
     
-    private static void error(string message) {
+    private static void error(string message, string message_log) {
         if (display_error) {
-            stdout.printf(set_color(Color.RED, false) + "[" + get_time() + " ERROR ]" + message);
+            stdout.printf(set_color(Color.RED, false) + "[" + (display_time ? get_time() + " " : "") + " ERROR ]" + message);
+        }
+        
+        if (log_error) {
+            write_log_line("[" + (log_time ? get_time() + " " : "") + " ERROR ]" + message_log);
         }
     }
     
@@ -141,12 +238,8 @@ public class Logger {
 	/////////////////////////////////////////////////////////////////////
 	
 	private static string get_time() {
-	    if (display_time) {  
-            var now = new DateTime.now_local ();
-		    return "%.2d:%.2d:%.2d:%.6d ".printf (now.get_hour (), now.get_minute (), now.get_second (), now.get_microsecond ());
-		} else {
-		    return "";
-		}
+        var now = new DateTime.now_local();
+	    return "%.4d:%.2d:%.2d:%.2d:%.2d:%.2d:%.6d".printf(now.get_year(), now.get_month(), now.get_day_of_month(), now.get_hour(), now.get_minute(), now.get_second(), now.get_microsecond());
 	}
 	
 	/////////////////////////////////////////////////////////////////////
@@ -166,26 +259,41 @@ public class Logger {
 	}
 	
 	/////////////////////////////////////////////////////////////////////
+    /// Helper method to format the message for logging.
+    /////////////////////////////////////////////////////////////////////
+	
+	private static string create_log_message(string message) {
+	    if (log_file && regex != null && regex.match(message)) {
+			var parts = regex.split(message);
+			return " [%s%s] %s\n".printf(parts[1], parts[2], parts[3]);
+		} else if (regex != null && regex.match(message)) {
+		    var parts = regex.split(message);
+			return " %s\n".printf(parts[3]);
+		} else {
+		    return " " + message + "\n";
+		}
+	}
+	
+	/////////////////////////////////////////////////////////////////////
 	/// The handler function.
 	/////////////////////////////////////////////////////////////////////
 	
-	private static void log_func(string? d, LogLevelFlags flags, string message) {
-			
+	private static void log_func(string? d, LogLevelFlags flags, string text) {
 		switch (flags) {
 		    case LogLevelFlags.LEVEL_ERROR:
 		    case LogLevelFlags.LEVEL_CRITICAL:
-			    error(create_message(message));
+			    error(create_message(text), create_log_message(text));
 			    break;
 		    case LogLevelFlags.LEVEL_INFO:
 		    case LogLevelFlags.LEVEL_MESSAGE:
-			    info(create_message(message));
+			    message(create_message(text), create_log_message(text));
 			    break;
 		    case LogLevelFlags.LEVEL_DEBUG:
-			    debug(create_message(message));
+			    debug(create_message(text), create_log_message(text));
 			    break;
 		    case LogLevelFlags.LEVEL_WARNING:
 		    default:
-			    warning(create_message(message));
+			    warning(create_message(text), create_log_message(text));
 			    break;
 		}
 	}
diff --git a/src/utilities/paths.vala b/src/utilities/paths.vala
index 589cc36..bc3e9b1 100644
--- a/src/utilities/paths.vala
+++ b/src/utilities/paths.vala
@@ -23,16 +23,30 @@ namespace GnomePie {
 /////////////////////////////////////////////////////////////////////////
 
 public class Paths : GLib.Object {
+
+    /////////////////////////////////////////////////////////////////////
+    /// The log file,
+    /// usually ~/.config/gnome-pie/gnome-pie.log.
+    /////////////////////////////////////////////////////////////////////
+    
+    public static string log { get; private set; default=""; }
+    
+    /////////////////////////////////////////////////////////////////////
+    /// The statistics file,
+    /// usually ~/.config/gnome-pie/gnome-pie.stats.
+    /////////////////////////////////////////////////////////////////////
+    
+    public static string stats { get; private set; default=""; }
     
     /////////////////////////////////////////////////////////////////////
-    /// The file settings file,
+    /// The settings file,
     /// usually ~/.config/gnome-pie/gnome-pie.conf.
     /////////////////////////////////////////////////////////////////////
     
     public static string settings { get; private set; default=""; }
     
     /////////////////////////////////////////////////////////////////////
-    /// The file pie configuration file
+    /// The pie configuration file
     /// usually ~/.config/gnome-pie/pies.conf.
     /////////////////////////////////////////////////////////////////////
     
@@ -186,6 +200,24 @@ public class Paths : GLib.Object {
         
         pie_config = config_file.get_path();
         settings = config_dir.get_path() + "/gnome-pie.conf";
+        log = config_dir.get_path() + "/gnome-pie.log";
+        stats = config_dir.get_path() + "/gnome-pie.stats";
+        
+        if (!GLib.File.new_for_path(log).query_exists()) {
+            try {
+                FileUtils.set_contents(log, "");
+            } catch (GLib.FileError e) {
+                error(e.message);
+            }
+        }
+        
+        if (!GLib.File.new_for_path(stats).query_exists()) {
+            try {
+                FileUtils.set_contents(stats, "");
+            } catch (GLib.FileError e) {
+                error(e.message);
+            }
+        }
         
         // autostart file name
         autostart = GLib.Path.build_filename(GLib.Environment.get_user_config_dir(), 
@@ -196,7 +228,13 @@ public class Paths : GLib.Object {
             warning("Failed to find pie configuration file \"pies.conf\"! (This should only happen when Gnome-Pie is started for the first time...)");
             
         if (!GLib.File.new_for_path(settings).query_exists())                                                  
-            warning("Failed to find settings file \"gnome-pie.conf\"!");
+            warning("Failed to find settings file \"gnome-pie.conf\"! (This should only happen when Gnome-Pie is started for the first time...)");
+            
+        if (!GLib.File.new_for_path(log).query_exists())                                                  
+            warning("Failed to find log file \"gnome-pie.log\"!");
+            
+        if (!GLib.File.new_for_path(stats).query_exists())                                                  
+            warning("Failed to find statistics file \"gnome-pie.stats\"!");
             
         if (!GLib.File.new_for_path(local_themes).query_exists())                                                  
             warning("Failed to find local themes directory!");