Move IceccMonMon::connect to MonMon

All implementations are going to need a "connect" method

4 files changed, 19 insertions, 24 deletions

diff --git a/src/icecc.cc b/src/icecc.cc
index 5e99981..7982f7c 100644
--- a/src/icecc.cc
+++ b/src/icecc.cc
@@ -10,18 +10,19 @@
 #include "fake_monitor.hh"
 #include "icecc.hh"
 #include "monitor.hh"
+#include "monmon.hh"
 #include "pango.hh"
 
 namespace {
 
-class IceccMonMonImpl : public IceccMonMon, virtual Monitor::Observer {
+class IceccMonMon : public MonMon, virtual Monitor::Observer {
 public:
-  IceccMonMonImpl(std::shared_ptr<PollLooper> const& looper, unsigned columns)
-    : IceccMonMon(looper), connected_(false), max_jobs_(0), jobs_(0),
-      requests_(0), force_columns_(columns) {
+  IceccMonMon(std::shared_ptr<PollLooper> const& looper, unsigned columns)
+    : MonMon(looper), connected_(false), max_jobs_(0), jobs_(0), requests_(0),
+      force_columns_(columns) {
   }
 
-  void connect(Args const* args) override {
+  bool connect(Args const* args) override {
     std::unique_ptr<Monitor> monitor;
 #if FAKE_MONITOR
     monitor = FakeMonitor::create(looper_);
@@ -32,6 +33,7 @@ public:
     monitor_->add_observer(this);
     monitor_->connect(args->arg("network", ""),
                       args->arg("scheduler", ""));
+    return true;
   }
 
 protected:
@@ -348,10 +350,7 @@ private:
 
 }  // namespace
 
-IceccMonMon::IceccMonMon(std::shared_ptr<PollLooper> const& looper)
-  : MonMon(looper) {}
-
-std::unique_ptr<IceccMonMon> create_icecc_monmon(
+std::unique_ptr<MonMon> create_icecc_monmon(
     std::shared_ptr<PollLooper> const& looper, unsigned columns) {
-  return std::make_unique<IceccMonMonImpl>(looper, columns);
+  return std::make_unique<IceccMonMon>(looper, columns);
 }
diff --git a/src/icecc.hh b/src/icecc.hh
index 2b3cdf0..f061de6 100644
--- a/src/icecc.hh
+++ b/src/icecc.hh
@@ -3,19 +3,10 @@
 
 #include <memory>
 
-#include "monmon.hh"
+class MonMon;
+class PollLooper;
 
-class Args;
-
-class IceccMonMon : public MonMon {
-public:
-  virtual void connect(Args const* args) = 0;
-
-protected:
-  IceccMonMon(std::shared_ptr<PollLooper> const& looper);
-};
-
-std::unique_ptr<IceccMonMon> create_icecc_monmon(
+std::unique_ptr<MonMon> create_icecc_monmon(
     std::shared_ptr<PollLooper> const& looper, unsigned columns);
 
 #endif  // ICECC_HH
diff --git a/src/main.cc b/src/main.cc
index 53e9a7f..4bcbdd3 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -200,10 +200,11 @@ int main(int argc, char** argv) {
   atoms->preload("__MONMON_QUIT");
   MonMon::preload(atoms.get());
   std::shared_ptr<x::Ewmh> ewmh(x::Ewmh::create(conn, screen_index));
-  std::shared_ptr<IceccMonMon> monmon(create_icecc_monmon(looper, columns));
+  std::shared_ptr<MonMon> monmon(create_icecc_monmon(looper, columns));
   monmon->init(conn, screen, format, atoms, ewmh, 400, 400,
                args->is_set("titlebar"), args->is_set("black"));
-  monmon->connect(args.get());
+  if (!monmon->connect(args.get()))
+    return EXIT_FAILURE;
   std::thread xcb_thread(xcb_event_loop, conn, atoms, monmon);
   conn.reset();
   looper->run();
diff --git a/src/monmon.hh b/src/monmon.hh
index e41be5b..05d58a5 100644
--- a/src/monmon.hh
+++ b/src/monmon.hh
@@ -11,10 +11,14 @@
 #include "poll_looper.hh"
 #include "x.hh"
 
+class Args;
+
 class MonMon : protected virtual Animator::Observer {
 public:
   virtual ~MonMon();
 
+  virtual bool connect(Args const* args) = 0;
+
   void init(x::shared_connection const& conn, xcb_screen_t const* screen,
             x::Format format, std::shared_ptr<x::Atoms> const& atoms,
             std::shared_ptr<x::Ewmh> const& ewmh,