Review: Added framework

- Added 'review' command, which does nothing.
- Removed 'context' command, which now passes to Taskwarrior.
- Removed 'leave' command.
- Removed 'clear' command.

src/CMakeLists.txt

@@ -3,10 +3,10 @@ include_directories (${CMAKE_SOURCE_DIR}
                      ${CMAKE_SOURCE_DIR}/src
                      ${TASKSH_INCLUDE_DIRS})
 
-set (tasksh_SRCS context.cpp
-                 diag.cpp
+set (tasksh_SRCS diag.cpp
                  help.cpp
                  prompt.cpp
+                 review.cpp
                  Color.cpp Color.h
                  Path.cpp Path.h
                  File.cpp File.h

src/main.cpp

@@ -45,18 +45,15 @@
 // tasksh commands.
 int cmdHelp (const std::vector <std::string>&);
 int cmdDiagnostics (const std::vector <std::string>&);
-int cmdContext (const std::vector <std::string>&, std::vector <std::string>&);
-int cmdClear (std::vector <std::string>&);
-int cmdLeave (std::vector <std::string>&);
-std::string composePrompt (std::vector <std::string>&);
-std::string composeContexts (std::vector <std::string>&, bool pretty = false);
+int cmdReview (const std::vector <std::string>&);
+std::string promptCompose ();
 std::string findTaskwarrior ();
 
 ////////////////////////////////////////////////////////////////////////////////
-static int commandLoop (std::vector <std::string>& contexts)
+static int commandLoop ()
 {
   // Compose the prompt.
-  std::string prompt = composePrompt (contexts);
+  std::string prompt = promptCompose ();
 
   // Display prompt, get input.
 #ifdef HAVE_READLINE
@@ -90,18 +87,16 @@ static int commandLoop (std::vector <std::string>& contexts)
     std::vector <std::string> args;
     split (args, command, ' ');
 
-    // Dispatch command
+    // Dispatch command.
          if (closeEnough ("exit",        args[0], 3)) status = -1;
     else if (closeEnough ("quit",        args[0], 3)) status = -1;
-    else if (closeEnough ("help",        args[0], 3)) status = cmdHelp        (args          );
-    else if (closeEnough ("diagnostics", args[0], 3)) status = cmdDiagnostics (args          );
-    else if (closeEnough ("context",     args[0], 3)) status = cmdContext     (args, contexts);
-    else if (closeEnough ("clear",       args[0], 3)) status = cmdClear       (      contexts);
-    else if (closeEnough ("leave",       args[0], 3)) status = cmdLeave       (      contexts);
+    else if (closeEnough ("help",        args[0], 3)) status = cmdHelp        (args);
+    else if (closeEnough ("diagnostics", args[0], 3)) status = cmdDiagnostics (args);
+    else if (closeEnough ("review",      args[0], 3)) status = cmdReview      (args);
     else if (command != "")
     {
-      command = "task " + composeContexts (contexts) + command;
-      std::cout << "[task " << command << "]\n";
+      command = "task " + command;
+      std::cout << "[" << command << "]\n";
       system (command.c_str ());
 
       // Deliberately ignoreѕ taskwarrior exit status, otherwise empty filters
@@ -126,8 +121,7 @@ int main (int argc, const char** argv)
   {
     try
     {
-      std::vector <std::string> contexts;
-      while ((status = commandLoop (contexts)) == 0)
+      while ((status = commandLoop ()) == 0)
         ;
     }
 

src/prompt.cpp

@@ -27,20 +27,85 @@
 #include <cmake.h>
 #include <vector>
 #include <string>
+#include <Color.h>
 
-std::string composeContexts (std::vector <std::string>&, bool plain = true);
+static const char* contextColors[] =
+{
+  "bold white on red",
+  "bold white on blue",
+  "bold white on green",
+  "bold white on magenta",
+  "black on cyan",
+  "black on yellow",
+  "black on white",
+};
+
+#define NUM_COLORS (sizeof (contextColors) / sizeof (contextColors[0]))
+
+static std::vector <std::string> contexts;
+
+std::string composeContexts (bool pretty = false);
 
 ////////////////////////////////////////////////////////////////////////////////
-std::string composePrompt (std::vector <std::string>& contexts)
+int promptClear ()
+{
+  contexts.clear ();
+  return 0;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+int promptRemove ()
+{
+  if (contexts.size ())
+    contexts.pop_back ();
+
+  return 0;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+int promptAdd (const std::string& context)
+{
+  contexts.push_back (context);
+  return 0;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+std::string composeContexts (bool pretty /* = false */)
+{
+  std::string combined;
+  for (int i = 0; i < contexts.size (); ++i)
+  {
+    if (pretty)
+    {
+      combined += (i ? " " : "")
+                + std::string ("\001")
+                + Color::colorize ("\002 " + contexts[i] + " \001", contextColors[i % NUM_COLORS])
+                + "\002";
+
+    }
+    else
+    {
+      combined += (i ? " " : "") + contexts[i];
+    }
+  }
+
+  if (combined != "")
+    combined += ' ';
+
+  return combined;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+std::string promptCompose ()
 {
   // TODO The prompt may be composed of different elements:
   // TODO - The configurable text
   // TODO - The accumulated context, as colored tokens.
   // TODO - sync status
   // TODO - time
-  std::string decoration = composeContexts (contexts, true);
+  std::string decoration = composeContexts (true);
   if (decoration.length ())
-    return "task " + composeContexts (contexts, true) + "> ";
+    return "task " + composeContexts (true) + "> ";
 
   return "task> ";
 }

src/review.cpp

@@ -25,78 +25,13 @@
 ////////////////////////////////////////////////////////////////////////////////
 
 #include <cmake.h>
-#include <iostream> // TODO Remove.
 #include <vector>
 #include <string>
-#include <Color.h>
-
-static const char* contextColors[] =
-{
-  "bold white on red",
-  "bold white on blue",
-  "bold white on green",
-  "bold white on magenta",
-  "black on cyan",
-  "black on yellow",
-  "black on white",
-};
-
-#define NUM_COLORS (sizeof (contextColors) / sizeof (contextColors[0]))
 
 ////////////////////////////////////////////////////////////////////////////////
-int cmdClear (std::vector <std::string>& contexts)
+int cmdReview (const std::vector <std::string>& args)
 {
-  contexts.clear ();
   return 0;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
-int cmdLeave (std::vector <std::string>& contexts)
-{
-  if (contexts.size ())
-    contexts.pop_back ();
-
-  return 0;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-int cmdContext (
-  const std::vector <std::string>& args,
-  std::vector <std::string>& contexts)
-{
-  // TODO Verify context not already in use.
-  if (args.size () > 1)
-    contexts.push_back (args[1]);
-
-  return 0;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-std::string composeContexts (
-  std::vector <std::string>& contexts,
-  bool pretty /* = false */)
-{
-  std::string combined;
-  for (int i = 0; i < contexts.size (); ++i)
-  {
-    if (pretty)
-    {
-      combined += (i ? " " : "")
-                + std::string ("\001")
-                + Color::colorize ("\002 " + contexts[i] + " \001", contextColors[i % NUM_COLORS])
-                + "\002";
-
-    }
-    else
-    {
-      combined += (i ? " " : "") + contexts[i];
-    }
-  }
-
-  if (combined != "")
-    combined += ' ';
-
-  return combined;
-}
-
-////////////////////////////////////////////////////////////////////////////////