Enhancement

- Began detailed implementation of commands and columns objects.

src/Context.cpp

@@ -32,15 +32,15 @@
 #include <string.h>
 #include <unistd.h>
 #include <sys/select.h>
-#include "Context.h"
-#include "Directory.h"
-#include "File.h"
-#include "Timer.h"
-#include "text.h"
-#include "util.h"
-#include "main.h"
-#include "i18n.h"
-#include "../cmake.h"
+#include <Context.h>
+#include <Directory.h>
+#include <File.h>
+#include <Timer.h>
+#include <text.h>
+#include <util.h>
+#include <main.h>
+#include <i18n.h>
+#include <../cmake.h>
 
 ////////////////////////////////////////////////////////////////////////////////
 Context::Context ()
@@ -75,10 +75,17 @@ void Context::initialize2 (int argc, char** argv)
   // TODO Scan for rc:<file> overrides --> apply.
   // TODO Combine command line into one string.
   // TODO Load relevant rc file.
+
   // TODO Instantiate built-in command objects.
+  commands.push_back (Command::factory ("install"));
+
   // TODO Instantiate extension command objects.
   // TODO Instantiate default command object.
-  // TODO Chain-of-command pattern dispatch.
+  // TODO Instantiate column objects.
+  // TODO Instantiate UDA objects.
+  // TODO Instantiate format objects.
+  // TODO Instantiate extension format objects.
+  // TODO Hook: on-launch
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -237,7 +244,8 @@ int Context::dispatch (std::string &out)
     std::cout << "]0;task " << title << "" << std::endl;
   }
 
-  // TODO Just look at this thing.  It cries out for a dispatch table.
+  // TODO Chain-of-command pattern dispatch.
+
        if (cmd.command == "projects")         { rc = handleProjects              (out); }
   else if (cmd.command == "tags")             { rc = handleTags                  (out); }
   else if (cmd.command == "colors")           { rc = handleColor                 (out); }

src/Context.h

@@ -28,6 +28,7 @@
 #define INCLUDED_CONTEXT
 
 #include <Command.h>
+#include <Column.h>
 #include <Filter.h>
 #include <Config.h>
 #include <Sequence.h>
@@ -101,6 +102,7 @@ public:
   std::vector <std::string> debugMessages;
   bool                      inShadow;
 
+  std::vector <Column*>     columns;
   std::vector <Command*>    commands;
 
   int                       terminal_width;

src/columns/CMakeLists.txt

@@ -4,7 +4,8 @@ include_directories (${CMAKE_SOURCE_DIR}/src
                      ${CMAKE_SOURCE_DIR}/src/columns
                      ${TASK_INCLUDE_DIRS})
 
-set (columns_SRCS Column.cpp Column.h)
+set (columns_SRCS Column.cpp Column.h
+                  ID.cpp ID.h)
 
 add_library (columns STATIC ${columns_SRCS})
 

src/columns/Column.cpp

@@ -45,11 +45,13 @@ Column* Column::factory (const std::string& name)
 ////////////////////////////////////////////////////////////////////////////////
 Column::Column ()
 : _name ("")
+/*
 , _minimum (0)
 , _maximum (0)
 , _wrap (false)
 , _just (left)
 , _sizing (minimal)
+*/
 {
 }
 
@@ -57,11 +59,13 @@ Column::Column ()
 Column::Column (const Column& other)
 {
   _name    = other._name;
+/*
   _minimum = other._minimum;
   _maximum = other._maximum;
   _wrap    = other._wrap;
   _just    = other._just;
   _sizing  = other._sizing;
+*/
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -70,11 +74,13 @@ Column& Column::operator= (const Column& other)
   if (this != &other)
   {
     _name    = other._name;
+/*
     _minimum = other._minimum;
     _maximum = other._maximum;
     _wrap    = other._wrap;
     _just    = other._just;
     _sizing  = other._sizing;
+*/
   }
 
   return *this;
@@ -83,12 +89,12 @@ Column& Column::operator= (const Column& other)
 ////////////////////////////////////////////////////////////////////////////////
 bool Column::operator== (const Column& other) const
 {
-  return _name    == other._name    &&
+  return _name    == other._name    /*&&
          _minimum == other._minimum &&
          _maximum == other._maximum &&
          _wrap    == other._wrap    &&
          _just    == other._just    &&
-         _sizing  == other._sizing;
+         _sizing  == other._sizing*/;
 }
 
 ////////////////////////////////////////////////////////////////////////////////

src/columns/Column.h

@@ -28,12 +28,15 @@
 #define INCLUDED_COLUMN
 
 #include <string>
+#include <Task.h>
 
 class Column
 {
 public:
+/*
   enum just   {right = 0, left, center};
   enum sizing {minimal = 0, fixed, proportional, maximal};
+*/
 
   static Column* factory (const std::string&);
 
@@ -43,17 +46,19 @@ public:
   bool operator== (const Column&) const;     // TODO Is this necessary?
   ~Column ();
 
-  void setName (const std::string&);
-  std::string render (Task*, int, int, const std::string style = "default");
-  std::string type () const;
+  virtual void setName (const std::string&);
+  virtual std::string render (Task*, int, int, const std::string style = "default") = 0;
+  virtual std::string type () const = 0;
 
-private:
+protected:
   std::string _name;
+/*
   int         _minimum;
   int         _maximum;
   bool        _wrap;
   just        _just;
   sizing      _sizing;
+*/
 };
 
 #endif

src/columns/ID.cpp

@@ -0,0 +1,59 @@
+////////////////////////////////////////////////////////////////////////////////
+// taskwarrior - a command line task list manager.
+//
+// Copyright 2006 - 2011, Paul Beckingham, Federico Hernandez.
+// All rights reserved.
+//
+// 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 2 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, write to the
+//
+//     Free Software Foundation, Inc.,
+//     51 Franklin Street, Fifth Floor,
+//     Boston, MA
+//     02110-1301
+//     USA
+//
+////////////////////////////////////////////////////////////////////////////////
+
+#include <Context.h>
+#include <ID.h>
+
+extern Context context;
+
+////////////////////////////////////////////////////////////////////////////////
+ColumnID::ColumnID ()
+{
+  setName ("id");
+}
+
+////////////////////////////////////////////////////////////////////////////////
+ColumnID::~ColumnID ()
+{
+}
+
+////////////////////////////////////////////////////////////////////////////////
+std::string ColumnID::render (
+  Task* task,
+  int width,
+  int height,
+  const std::string style)
+{
+}
+
+////////////////////////////////////////////////////////////////////////////////
+std::string ColumnID::type () const
+{
+  return "number";
+}
+
+////////////////////////////////////////////////////////////////////////////////

src/columns/ID.h

@@ -0,0 +1,47 @@
+////////////////////////////////////////////////////////////////////////////////
+// taskwarrior - a command line task list manager.
+//
+// Copyright 2006 - 2011, Paul Beckingham, Federico Hernandez.
+// All rights reserved.
+//
+// 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 2 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, write to the
+//
+//     Free Software Foundation, Inc.,
+//     51 Franklin Street, Fifth Floor,
+//     Boston, MA
+//     02110-1301
+//     USA
+//
+////////////////////////////////////////////////////////////////////////////////
+#ifndef INCLUDED_ID
+#define INCLUDED_ID
+
+#include <string>
+#include <Column.h>
+#include <Task.h>
+
+class ColumnID : public Column
+{
+public:
+  ColumnID ();
+  ~ColumnID ();
+
+  std::string render (Task*, int, int, const std::string style = "default");
+  std::string type () const;
+
+private:
+};
+
+#endif
+////////////////////////////////////////////////////////////////////////////////

src/commands/Command.cpp

@@ -27,6 +27,7 @@
 
 #include <iostream>
 #include <Command.h>
+#include <Install.h>
 #include <Context.h>
 
 extern Context context;
@@ -34,11 +35,9 @@ extern Context context;
 ////////////////////////////////////////////////////////////////////////////////
 Command* Command::factory (const std::string& name)
 {
-/*
   if (name == "install")  return new Install ();
 
   throw std::string ("Unrecognized command '") + name + "'";
-*/
   return NULL;
 }
 

src/commands/Install.h

@@ -30,7 +30,7 @@
 #include <string>
 #include <Command.h>
 
-class Install : Command
+class Install : public Command
 {
 public:
   Install ();