Enhancement - header, footer, message

- Added header, footer and message sinks.
- Added individual colorization of headers, footers and messages.
- Added new configuration variables to Config.cpp, taskrc.5.
- Added colorization functions to rules.cpp

doc/man/taskrc.5

@@ -230,6 +230,18 @@ Colors any task assigned to project X.
 .TP
 .B color.keyword.X=on_blue
 Colors any task where the description contains X.
+
+.TP
+.B color.header=green
+Colors any of the messages printed prior to the report output.
+
+.TP
+.B color.message=green
+Colors any of the messages printed after the report output.
+
+.TP
+.B color.footnote=green
+Colors any of the messages printed last.
 .RE
 
 .TP

src/Config.cpp

@@ -147,6 +147,9 @@ void Config::createDefault (const std::string& home)
         fprintf (out, "#color.project.garden=on_green\n");               // TODO i18n
         fprintf (out, "#color.keyword.car=on_blue\n");                   // TODO i18n
         fprintf (out, "#color.recurring=on_red\n");                      // TODO i18n
+        fprintf (out, "#color.header=bold_green\n");                     // TODO i18n
+        fprintf (out, "#color.footnote=bold_green\n");                   // TODO i18n
+        fprintf (out, "#color.message=bold_red\n");                      // TODO i18n
         fprintf (out, "#shadow.file=%s/shadow.txt\n", dataDir.c_str ()); // TODO i18n
         fprintf (out, "#shadow.command=list\n");                         // TODO i18n
         fprintf (out, "#shadow.notify=on\n");                            // TODO i18n

src/Context.cpp

@@ -100,6 +100,9 @@ void Context::initialize ()
       config.set ("color",  "off");
   }
 
+  if (config.get ("color", true))
+    initializeColorRules ();
+
   // Load appropriate stringtable as soon after the config file as possible, to
   // allow all subsequent messages to be localizable.
   std::string location = expandPath (config.get ("data.location"));
@@ -126,10 +129,11 @@ void Context::initialize ()
 ////////////////////////////////////////////////////////////////////////////////
 int Context::run ()
 {
+  std::string output;
   try
   {
     parse ();             // Parse command line.
-    std::cout << dispatch (); // Dispatch to command handlers.
+    output = dispatch (); // Dispatch to command handlers.
   }
 
   catch (const std::string& error)
@@ -142,15 +146,23 @@ int Context::run ()
     message (stringtable.get (100, "Unknown error."));
   }
 
+  // Dump all headers.
+  foreach (h, headers)
+    std::cout << colorizeHeader (*h) << std::endl;
+
+  // Dump the report output.
+  std::cout << output;
+
   // Dump all messages.
   foreach (m, messages)
-    std::cout << *m << std::endl;
+    std::cout << colorizeMessage (*m) << std::endl;
 
+  // Dump all footnotes.
   if (footnotes.size ())
   {
     std::cout << std::endl;
     foreach (f, footnotes)
-      std::cout << *f << std::endl;
+      std::cout << colorizeFootnote (*f) << std::endl;
   }
 
   return 0;
@@ -348,7 +360,7 @@ void Context::parse ()
       // The '--' argument shuts off all parsing - everything is an argument.
       if (*arg == "--")
       {
-std::cout << "# parse terminator '" << *arg << "'" << std::endl;
+        header ("parse terminator '" + *arg + "'");
         terminated = true;
       }
 
@@ -358,7 +370,7 @@ std::cout << "# parse terminator '" << *arg << "'" << std::endl;
                ! foundSomethingAfterSequence &&
                sequence.valid (*arg))
       {
-std::cout << "# parse sequence '" << *arg << "'" << std::endl;
+        header ("parse sequence '" + *arg + "'");
         sequence.parse (*arg);
         foundSequence = true;
       }
@@ -368,7 +380,7 @@ std::cout << "# parse sequence '" << *arg << "'" << std::endl;
                (*arg)[0] == '+'   &&
                validTag (*arg))
       {
-std::cout << "# parse tag addition '" << *arg << "'" << std::endl;
+        header ("parse tag addition '" + *arg + "'");
         if (foundSequence)
           foundSomethingAfterSequence = true;
 
@@ -381,7 +393,7 @@ std::cout << "# parse tag addition '" << *arg << "'" << std::endl;
                (*arg)[0] == '-'   &&
                validTag (*arg))
       {
-std::cout << "# parse tag removal '" << *arg << "'" << std::endl;
+        header ("parse tag removal '" + *arg + "'");
         if (foundSequence)
           foundSomethingAfterSequence = true;
 
@@ -395,7 +407,7 @@ std::cout << "# parse tag removal '" << *arg << "'" << std::endl;
       // Atributes - name[.mod]:[value]
       else if (attribute.valid (*arg))
       {
-std::cout << "# parse attribute '" << *arg << "'" << std::endl;
+        header ("parse attribute '" + *arg + "'");
         if (foundSequence)
           foundSomethingAfterSequence = true;
 
@@ -419,7 +431,7 @@ std::cout << "# parse attribute '" << *arg << "'" << std::endl;
         if (foundSequence)
           foundSomethingAfterSequence = true;
 
-std::cout << "# parse subst '" << *arg << "'" << std::endl;
+        header ("parse subst '" + *arg + "'");
         subst.parse (*arg);
       }
 
@@ -427,7 +439,7 @@ std::cout << "# parse subst '" << *arg << "'" << std::endl;
       else if (cmd.command == "" &&
                cmd.valid (*arg))
       {
-std::cout << "# parse cmd '" << *arg << "'" << std::endl;
+        header ("parse cmd '" + *arg + "'");
         cmd.parse (*arg);
 
         if (foundSequence)
@@ -437,7 +449,7 @@ std::cout << "# parse cmd '" << *arg << "'" << std::endl;
       // Anything else is just considered description.
       else
       {
-std::cout << "# parse description '" << *arg << "'" << std::endl;
+        header ("parse description '" + *arg + "'");
         if (foundSequence)
           foundSomethingAfterSequence = true;
 
@@ -450,7 +462,7 @@ std::cout << "# parse description '" << *arg << "'" << std::endl;
     // terminated, therefore everything subsequently is a description.
     else
     {
-std::cout << "# parse post-termination description '" << *arg << "'" << std::endl;
+      header ("parse post-termination description '" + *arg + "'");
       if (foundSequence)
         foundSomethingAfterSequence = true;
 
@@ -480,7 +492,7 @@ std::cout << "# parse post-termination description '" << *arg << "'"
       // Stuff the command line.
       args.clear ();
       split (args, defaultCommand, ' ');
-      std::cout << "[task " << defaultCommand << "]" << std::endl;
+      header ("[task " + defaultCommand + "]");
 
       // Reinitialize the context and recurse.
       initialize ();
@@ -503,7 +515,7 @@ void Context::autoFilter ()
       foreach (word, words)
       {
         filter.push_back (Att ("description", "has", *word));
-        std::cout << "# auto filter: " << att->first << ".has:" << *word << "" << std::endl;
+        header ("auto filter: " + att->first + ".has:" + *word);
       }
     }
 
@@ -511,7 +523,7 @@ void Context::autoFilter ()
     else if (att->first == "project")
     {
       filter.push_back (Att ("project", "startswith", att->second.value ()));
-        std::cout << "# auto filter: " << att->first << ".startswith:" << att->second.value () << "" << std::endl;
+        header ("auto filter: " + att->first + ".startswith:" + att->second.value ());
     }
 
     // TODO Don't create a uuid for every task?
@@ -523,7 +535,7 @@ void Context::autoFilter ()
              att->first != "project")
     {
       filter.push_back (att->second);
-      std::cout << "# auto filter: " << att->first << ":" << att->second.value () << "" << std::endl;
+      header ("auto filter: " + att->first + ":" + att->second.value ());
     }
   }
 
@@ -533,17 +545,23 @@ void Context::autoFilter ()
   foreach (tag, tagAdditions)
   {
     filter.push_back (Att ("tags", "has", *tag));
-    std::cout << "# auto filter: +" << *tag << "" << std::endl;
+    header ("auto filter: +" + *tag);
   }
 
   // Include tagRemovals.
   foreach (tag, tagRemovals)
   {
     filter.push_back (Att ("tags", "hasnt", *tag));
-    std::cout << "# auto filter: -" << *tag << "" << std::endl;
+    header ("auto filter: -" + *tag);
   }
 }
 
+////////////////////////////////////////////////////////////////////////////////
+void Context::header (const std::string& input)
+{
+  headers.push_back (input);
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 void Context::message (const std::string& input)
 {

src/Context.h

@@ -52,6 +52,7 @@ public:
 
   int getWidth ();                     // determine terminal width
 
+  void header (const std::string&);    // Header sink
   void message (const std::string&);   // Message sink
   void footnote (const std::string&);  // Footnote sink
 
@@ -76,6 +77,7 @@ public:
   std::vector <std::string> tagRemovals;
 
 private:
+  std::vector <std::string> headers;
   std::vector <std::string> messages;
   std::vector <std::string> footnotes;
   bool                      inShadow;

src/command.cpp

@@ -380,14 +380,15 @@ std::string handleVersion ()
   std::string recognized =
     " blanklines color color.active color.due color.overdue color.pri.H "
     "color.pri.L color.pri.M color.pri.none color.recurring color.tagged "
-    "confirmation curses data.location dateformat default.command "
-    "default.priority defaultwidth displayweeknumber due echo.command locale "
-    "locking monthsperline nag next project shadow.command shadow.file "
-    "shadow.notify weekstart editor import.synonym.id import.synonym.uuid "
-    "import.synonym.status import.synonym.tags import.synonym.entry "
-    "import.synonym.start import.synonym.due import.synonym.recur "
-    "import.synonym.end import.synonym.project import.synonym.priority "
-    "import.synonym.fg import.synonym.bg import.synonym.description ";
+    "color.footnote color.message confirmation curses data.location dateformat "
+    "default.command default.priority defaultwidth displayweeknumber due "
+    "echo.command locale locking monthsperline nag next project shadow.command "
+    "shadow.file shadow.notify weekstart editor import.synonym.id "
+    "import.synonym.uuid import.synonym.status import.synonym.tags "
+    "import.synonym.entry import.synonym.start import.synonym.due "
+    "import.synonym.recur import.synonym.end import.synonym.project "
+    "import.synonym.priority import.synonym.fg import.synonym.bg "
+    "import.synonym.description ";
 
   // This configuration variable is supported, but not documented.  It exists
   // so that unit tests can force color to be on even when the output from task

src/custom.cpp

@@ -116,7 +116,7 @@ std::string handleCustomReport (const std::string& report)
 
       int row = 0;
       foreach (task, tasks)
-        table.addCell (++row, columnCount, task->id);
+        table.addCell (row++, columnCount, task->id);
     }
 
     else if (*col == "uuid")
@@ -127,7 +127,7 @@ std::string handleCustomReport (const std::string& report)
 
       int row = 0;
       foreach (task, tasks)
-        table.addCell (++row, columnCount, task->get ("uuid"));
+        table.addCell (row++, columnCount, task->get ("uuid"));
     }
 
     else if (*col == "project")
@@ -138,7 +138,7 @@ std::string handleCustomReport (const std::string& report)
 
       int row = 0;
       foreach (task, tasks)
-        table.addCell (++row, columnCount, task->get ("project"));
+        table.addCell (row++, columnCount, task->get ("project"));
     }
 
     else if (*col == "priority")
@@ -149,7 +149,7 @@ std::string handleCustomReport (const std::string& report)
 
       int row = 0;
       foreach (task, tasks)
-        table.addCell (++row, columnCount, task->get ("priority"));
+        table.addCell (row++, columnCount, task->get ("priority"));
     }
 
     else if (*col == "entry")
@@ -167,7 +167,7 @@ std::string handleCustomReport (const std::string& report)
         {
           Date dt (::atoi (entered.c_str ()));
           entered = dt.toString (context.config.get ("dateformat", "m/d/Y"));
-          table.addCell (++row, columnCount, entered);
+          table.addCell (row++, columnCount, entered);
         }
       }
     }
@@ -187,7 +187,7 @@ std::string handleCustomReport (const std::string& report)
         {
           Date dt (::atoi (started.c_str ()));
           started = dt.toString (context.config.get ("dateformat", "m/d/Y"));
-          table.addCell (++row, columnCount, started);
+          table.addCell (row++, columnCount, started);
         }
       }
     }
@@ -207,7 +207,7 @@ std::string handleCustomReport (const std::string& report)
         {
           Date dt (::atoi (started.c_str ()));
           started = dt.toString (context.config.get ("dateformat", "m/d/Y"));
-          table.addCell (++row, columnCount, started);
+          table.addCell (row++, columnCount, started);
         }
       }
     }
@@ -221,7 +221,7 @@ std::string handleCustomReport (const std::string& report)
       int row = 0;
       std::string due;
       foreach (task, tasks)
-        table.addCell (++row, columnCount, getDueDate (*task));
+        table.addCell (row++, columnCount, getDueDate (*task));
 
       dueColumn = columnCount;
     }
@@ -243,7 +243,7 @@ std::string handleCustomReport (const std::string& report)
         {
           Date dt (::atoi (created.c_str ()));
           age = formatSeconds ((time_t) (now - dt));
-          table.addCell (++row, columnCount, age);
+          table.addCell (row++, columnCount, age);
         }
       }
     }
@@ -265,7 +265,7 @@ std::string handleCustomReport (const std::string& report)
         {
           Date dt (::atoi (created.c_str ()));
           age = formatSecondsCompact ((time_t) (now - dt));
-          table.addCell (++row, columnCount, age);
+          table.addCell (row++, columnCount, age);
         }
       }
     }
@@ -279,7 +279,7 @@ std::string handleCustomReport (const std::string& report)
       int row = 0;
       foreach (task, tasks)
         if (task->get ("start") != "")
-          table.addCell (++row, columnCount, "*");
+          table.addCell (row++, columnCount, "*");
     }
 
     else if (*col == "tags")
@@ -295,7 +295,7 @@ std::string handleCustomReport (const std::string& report)
       {
         task->getTags (all);
         join (tags, " ", all);
-        table.addCell (++row, columnCount, tags);
+        table.addCell (row++, columnCount, tags);
       }
     }
 
@@ -307,7 +307,7 @@ std::string handleCustomReport (const std::string& report)
 
       int row = 0;
       foreach (task, tasks)
-        table.addCell (++row, columnCount, task->get ("description"));
+        table.addCell (row++, columnCount, task->get ("description"));
     }
 
     else if (*col == "description")
@@ -318,7 +318,7 @@ std::string handleCustomReport (const std::string& report)
 
       int row = 0;
       foreach (task, tasks)
-        table.addCell (++row, columnCount, getFullDescription (*task));
+        table.addCell (row++, columnCount, getFullDescription (*task));
     }
 
     else if (*col == "recur")
@@ -329,7 +329,7 @@ std::string handleCustomReport (const std::string& report)
 
       int row = 0;
       foreach (task, tasks)
-        table.addCell (++row, columnCount, task->get ("recur"));
+        table.addCell (row++, columnCount, task->get ("recur"));
     }
 
     else if (*col == "recurrence_indicator")
@@ -340,7 +340,7 @@ std::string handleCustomReport (const std::string& report)
 
       int row = 0;
       foreach (task, tasks)
-        table.addCell (++row, columnCount,
+        table.addCell (row++, columnCount,
                        task->get ("recur") != "" ? "R" : "");
     }
 
@@ -352,7 +352,7 @@ std::string handleCustomReport (const std::string& report)
 
       int row = 0;
       foreach (task, tasks)
-        table.addCell (++row, columnCount,
+        table.addCell (row++, columnCount,
                        task->getTagCount () ? "+" : "");
     }
 

src/main.h

@@ -102,6 +102,9 @@ std::string handleCustomReport (const std::string&);
 // rules.cpp
 void initializeColorRules ();
 void autoColorize (Task&, Text::color&, Text::color&);
+std::string colorizeHeader (const std::string&);
+std::string colorizeMessage (const std::string&);
+std::string colorizeFootnote (const std::string&);
 
 // import.cpp
 std::string handleImport ();

src/rules.cpp

@@ -236,4 +236,49 @@ void autoColorize (
 }
 
 ////////////////////////////////////////////////////////////////////////////////
+std::string colorizeHeader (const std::string& input)
+{
+  if (gsFg["color.header"] != Text::nocolor ||
+      gsBg["color.header"] != Text::nocolor)
+  {
+    return Text::colorize (
+           gsFg["color.header"],
+           gsBg["color.header"],
+           input);
+  }
+
+  return input;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+std::string colorizeMessage (const std::string& input)
+{
+  if (gsFg["color.message"] != Text::nocolor ||
+      gsBg["color.message"] != Text::nocolor)
+  {
+    return Text::colorize (
+           gsFg["color.message"],
+           gsBg["color.message"],
+           input);
+  }
+
+  return input;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+std::string colorizeFootnote (const std::string& input)
+{
+  if (gsFg["color.footnote"] != Text::nocolor ||
+      gsBg["color.footnote"] != Text::nocolor)
+  {
+    return Text::colorize (
+           gsFg["color.footnote"],
+           gsBg["color.footnote"],
+           input);
+  }
+
+  return input;
+}
+
+////////////////////////////////////////////////////////////////////////////////