From 9ae8dff7d97118c5cc05df47cbef83ff0742288d Mon Sep 17 00:00:00 2001
From: trilader <trilader@schroedingers-bit.net>
Date: Wed, 16 Dec 2020 19:41:58 +0100
Subject: [PATCH] Move almost all of main.cpp to application.cpp and add
 standalone yttui.cpp

---
 main.cpp => application.cpp | 27 +++++++++++++++++++++------
 application.h               |  4 ++++
 meson.build                 | 14 ++++++++++----
 yttui.cpp                   |  7 +++++++
 4 files changed, 42 insertions(+), 10 deletions(-)
 rename main.cpp => application.cpp (98%)
 create mode 100644 application.h
 create mode 100644 yttui.cpp

diff --git a/main.cpp b/application.cpp
similarity index 98%
rename from main.cpp
rename to application.cpp
index ac7b03c..e356d68 100644
--- a/main.cpp
+++ b/application.cpp
@@ -491,7 +491,12 @@ void action_scroll_title_right() {
 }
 
 void action_show_video_detail() {
-    message_box("Details", "Video details go here...");
+    const size_t cols = termpaint_surface_width(surface);
+
+    const Channel &ch = channels.at(selected_channel);
+    const Video &selected = videos[ch.id][selected_video];
+    message_box("Description", text_wrap(selected.description, cols / 8 * 7));
+    //message_box("Description", selected.description);
 }
 
 using json = nlohmann::json;
@@ -549,14 +554,13 @@ void config_get_string_list(std::vector<std::string> &buffer, const json &obj, c
     }
 }
 
-int main()
+static void run()
 {
     const std::string module_path = get_module_path();
     user_home = std::string(std::getenv("HOME"));
     std::string database_filename = user_home + "/.local/share/yttui.db";
 
     curl_global_init(CURL_GLOBAL_ALL);
-    tp_init();
 
     const std::vector<std::string> config_locations{user_home + "/.config", module_path};
     std::string config_file;
@@ -665,9 +669,20 @@ int main()
         }
     } while (!exit);
 
-    tp_shutdown();
     db_shutdown();
     curl_global_cleanup();
-
-    return 0;
+}
+
+void run_standalone()
+{
+    tp_init();
+    run();
+    tp_shutdown();
+}
+
+void run_embedded(int pty_fd)
+{
+    tp_init_from_fd(pty_fd);
+    run();
+    tp_shutdown();
 }
diff --git a/application.h b/application.h
new file mode 100644
index 0000000..816a080
--- /dev/null
+++ b/application.h
@@ -0,0 +1,4 @@
+#pragma once
+
+void run_standalone();
+void run_embedded(int pty_fd);
diff --git a/meson.build b/meson.build
index 2b1896e..3c87c1d 100644
--- a/meson.build
+++ b/meson.build
@@ -9,18 +9,24 @@ curl_dep = dependency('libcurl')
 json_dep = dependency('nlohmann_json', version: '>=3.5.0')
 
 #ide:editable-filelist
-src_files = [
+application_files = [
+  'application.cpp',
   'db.cpp',
-  'main.cpp',
   'tui.cpp',
   'yt.cpp',
 ]
 
-deps = [
+#ide:editable-filelist
+application_deps = [
   termpaint_dep,
   sqlite3_dep,
   curl_dep,
   json_dep
 ]
 
-executable('yttui', src_files, dependencies: deps, install: true)
+application = static_library('yttui-application', application_files, dependencies: application_deps)
+
+tui_files = [
+  'yttui.cpp',
+]
+executable('yttui', tui_files, link_with: [application], install: true)
diff --git a/yttui.cpp b/yttui.cpp
new file mode 100644
index 0000000..03f81e9
--- /dev/null
+++ b/yttui.cpp
@@ -0,0 +1,7 @@
+#include "application.h"
+
+int main(int, char *[])
+{
+    run_standalone();
+    return 0;
+}