From a9d421fff7836108e44143656b2c490c4fada0a7 Mon Sep 17 00:00:00 2001
From: eidheim <eidheim@gmail.com>
Date: Wed, 11 Dec 2019 10:59:33 +0100
Subject: [PATCH] Added markdown_command to project preferences

---
 CMakeLists.txt |  2 +-
 src/config.cc  |  1 +
 src/config.h   |  1 +
 src/files.h    |  3 ++-
 src/project.cc | 25 +++++--------------------
 src/project.h  |  2 --
 6 files changed, 10 insertions(+), 24 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a7c20af..0924938 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required (VERSION 2.8.8)
 
 project(juci)
-set(JUCI_VERSION "1.5.0.4")
+set(JUCI_VERSION "1.5.0.5")
 
 set(CPACK_PACKAGE_NAME "jucipp")
 set(CPACK_PACKAGE_CONTACT "Ole Christian Eidheim <eidheim@gmail.com>")
diff --git a/src/config.cc b/src/config.cc
index 0441a19..317e2f1 100644
--- a/src/config.cc
+++ b/src/config.cc
@@ -203,6 +203,7 @@ void Config::read(const boost::property_tree::ptree &cfg) {
   project.clear_terminal_on_compile = cfg.get<bool>("project.clear_terminal_on_compile");
   project.ctags_command = cfg.get<std::string>("project.ctags_command");
   project.python_command = cfg.get<std::string>("project.python_command");
+  project.markdown_command = cfg.get<std::string>("project.markdown_command");
 
   terminal.history_size = cfg.get<int>("terminal.history_size");
   terminal.font = cfg.get<std::string>("terminal.font");
diff --git a/src/config.h b/src/config.h
index 1eb8765..cff6dc1 100644
--- a/src/config.h
+++ b/src/config.h
@@ -49,6 +49,7 @@ public:
     bool clear_terminal_on_compile;
     std::string ctags_command;
     std::string python_command;
+    std::string markdown_command;
   };
 
   class Source {
diff --git a/src/files.h b/src/files.h
index 141fa06..995182b 100644
--- a/src/files.h
+++ b/src/files.h
@@ -192,7 +192,8 @@ const std::string default_config_file = R"RAW({
         "save_on_compile_or_run": true,
         "clear_terminal_on_compile": true,
         "ctags_command": "ctags",
-        "python_command": "PYTHONUNBUFFERED=1 python"
+        "python_command": "PYTHONUNBUFFERED=1 python",
+        "markdown_command": "grip -b"
     },
     "documentation_searches": {
         "clang": {
diff --git a/src/project.cc b/src/project.cc
index 4d439ab..aa44bde 100644
--- a/src/project.cc
+++ b/src/project.cc
@@ -928,28 +928,13 @@ void Project::Clang::recreate_build() {
   }
 }
 
-Project::Markdown::~Markdown() {
-  if(!last_temp_path.empty()) {
-    boost::filesystem::remove(last_temp_path);
-    last_temp_path = boost::filesystem::path();
-  }
-}
 
 void Project::Markdown::compile_and_run() {
-  if(!last_temp_path.empty()) {
-    boost::filesystem::remove(last_temp_path);
-    last_temp_path = boost::filesystem::path();
-  }
-
-  std::stringstream stdin_stream, stdout_stream;
-  auto exit_status = Terminal::get().process(stdin_stream, stdout_stream, "command -v grip");
-  if(exit_status == 0) {
-    auto command = "grip -b " + filesystem::escape_argument(filesystem::get_short_path(Notebook::get().get_current_view()->file_path).string());
-    Terminal::get().print("Running: " + command + " in a quiet background process\n");
-    Terminal::get().async_process(command, "", nullptr, true);
-  }
-  else
-    Terminal::get().print("Warning: install grip to preview Markdown files\n");
+  auto command = Config::get().project.markdown_command + ' ' + filesystem::escape_argument(filesystem::get_short_path(Notebook::get().get_current_view()->file_path).string());
+  Terminal::get().async_process(command, "", [command](int exit_status) {
+    if(exit_status == 127)
+      Terminal::get().async_print("Error: executable not found: " + command + "\n", true);
+  }, true);
 }
 
 void Project::Python::compile_and_run() {
diff --git a/src/project.h b/src/project.h
index 0d5c3d0..efa9911 100644
--- a/src/project.h
+++ b/src/project.h
@@ -119,9 +119,7 @@ namespace Project {
   class Markdown : public Base {
   public:
     Markdown(std::unique_ptr<Build> &&build) : Base(std::move(build)) {}
-    ~Markdown() override;
 
-    boost::filesystem::path last_temp_path;
     void compile_and_run() override;
   };