From a73bb3aea6ae627033aa914735af40243d187ea2 Mon Sep 17 00:00:00 2001
From: yggverse <yggverse@project>
Date: Sun, 18 Aug 2024 15:19:36 +0300
Subject: [PATCH] draft gemtext route

---
 Makefile                                      |  1 +
 po/POTFILES.in                                |  1 +
 src/app/browser/main/tab/page.cpp             | 28 ++++++++++++-
 src/app/browser/main/tab/page.hpp             |  1 +
 src/app/browser/main/tab/page/content.cpp     | 41 +++++++++++++++++--
 src/app/browser/main/tab/page/content.hpp     | 13 ++++--
 .../main/tab/page/content/text/gemini.cpp     | 21 ++++++++++
 .../main/tab/page/content/text/gemini.hpp     | 21 ++++++++++
 8 files changed, 118 insertions(+), 9 deletions(-)
 create mode 100644 src/app/browser/main/tab/page/content/text/gemini.cpp
 create mode 100644 src/app/browser/main/tab/page/content/text/gemini.hpp

diff --git a/Makefile b/Makefile
index 612d823f..9d0df508 100644
--- a/Makefile
+++ b/Makefile
@@ -14,6 +14,7 @@ SRCS =  src/main.cpp\
 		src/app/browser/main/tab.cpp\
 		src/app/browser/main/tab/page.cpp\
 		src/app/browser/main/tab/page/content.cpp\
+		src/app/browser/main/tab/page/content/text/gemini.cpp\
 		src/app/browser/main/tab/page/navbar.cpp\
 		src/app/browser/main/tab/page/navbar/base.cpp\
 		src/app/browser/main/tab/page/navbar/bookmark.cpp\
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 4c542a98..f98f406d 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -6,6 +6,7 @@ src/app/browser/main.cpp
 src/app/browser/main/tab.cpp
 src/app/browser/main/tab/page.cpp
 src/app/browser/main/tab/page/content.cpp
+src/app/browser/main/tab/page/content/text/gemini.cpp
 src/app/browser/main/tab/page/navbar.cpp
 src/app/browser/main/tab/page/navbar/base.cpp
 src/app/browser/main/tab/page/navbar/bookmark.cpp
diff --git a/src/app/browser/main/tab/page.cpp b/src/app/browser/main/tab/page.cpp
index ac5108e1..4fb562db 100644
--- a/src/app/browser/main/tab/page.cpp
+++ b/src/app/browser/main/tab/page.cpp
@@ -96,15 +96,39 @@ void Page::update()
                     [this](const Glib::RefPtr<Gio::AsyncResult> & result)
                     {
                         // Response
-                        socket_connection->get_input_stream()->read_all_async( // | read_async
+                        socket_connection->get_input_stream()->read_async( // | read_all_async
                             buffer,
                             sizeof(buffer) - 1,
                             [this](const Glib::RefPtr<Gio::AsyncResult> & result)
                             {
-                                content->set(
+                                // Parse meta
+                                auto meta = Glib::Regex::split_simple(
+                                    R"regex(^(\d+)?\s([\w]+\/[\w]+)?)regex",
                                     buffer
                                 );
 
+                                // Route by status code
+                                if (meta[1] == "20")
+                                {
+                                    // Route by mime type
+                                    if (meta[2] == "text/gemini")
+                                    {
+                                        content->text_gemini(
+                                            buffer // @TODO
+                                        );
+                                    }
+
+                                    else
+                                    {
+                                        // @TODO exception
+                                    }
+                                }
+
+                                else
+                                {
+                                    // @TODO exception
+                                }
+
                                 socket_connection->close();
                             }
                         );
diff --git a/src/app/browser/main/tab/page.hpp b/src/app/browser/main/tab/page.hpp
index 206abb87..97981838 100644
--- a/src/app/browser/main/tab/page.hpp
+++ b/src/app/browser/main/tab/page.hpp
@@ -8,6 +8,7 @@
 #include <giomm/socketclient.h>
 #include <giomm/socketconnection.h>
 #include <glibmm/refptr.h>
+#include <glibmm/regex.h>
 #include <glibmm/ustring.h>
 #include <gtkmm/box.h>
 
diff --git a/src/app/browser/main/tab/page/content.cpp b/src/app/browser/main/tab/page/content.cpp
index a1e4311e..c32458ff 100644
--- a/src/app/browser/main/tab/page/content.cpp
+++ b/src/app/browser/main/tab/page/content.cpp
@@ -1,4 +1,5 @@
 #include "content.hpp"
+#include "content/text/gemini.hpp"
 
 using namespace app::browser::main::tab::page;
 
@@ -11,12 +12,44 @@ Content::Content()
     set_homogeneous(
         true
     );
+
+    widget = nullptr;
 }
 
-Content::~Content() = default;
+Content::~Content()
+{
+    delete widget;
+};
 
-void Content::set(
-    const Glib::ustring & buffer
+// Public actions
+void Content::text_gemini(
+    const Glib::ustring & gemtext
 ) {
-    // @TODO
+    update(
+        new content::text::Gemini(
+            gemtext
+        )
+    );
 }
+
+// @TODO text_plain, picture, video, etc.
+
+// Private helpers
+void Content::update(
+    Gtk::Widget * new_widget
+) {
+    if (widget != nullptr)
+    {
+        remove(
+            * widget
+        );
+
+        delete widget;
+    }
+
+    widget = new_widget;
+
+    append(
+        * widget
+    );
+}
\ No newline at end of file
diff --git a/src/app/browser/main/tab/page/content.hpp b/src/app/browser/main/tab/page/content.hpp
index 0df029ce..f79d1a7f 100644
--- a/src/app/browser/main/tab/page/content.hpp
+++ b/src/app/browser/main/tab/page/content.hpp
@@ -1,21 +1,28 @@
 #ifndef APP_BROWSER_MAIN_TAB_PAGE_CONTENT_HPP
 #define APP_BROWSER_MAIN_TAB_PAGE_CONTENT_HPP
 
-#include <gtkmm/box.h>
 #include <glibmm/ustring.h>
+#include <gtkmm/box.h>
+#include <gtkmm/widget.h>
 
 namespace app::browser::main::tab::page
 {
     class Content : public Gtk::Box
     {
+        Gtk::Widget * widget;
+
+        void update(
+            Gtk::Widget * new_widget
+        );
+
         public:
 
             Content();
 
             ~Content();
 
-            void set(
-                const Glib::ustring & buffer
+            void text_gemini(
+                const Glib::ustring & gemtext
             );
     };
 }
diff --git a/src/app/browser/main/tab/page/content/text/gemini.cpp b/src/app/browser/main/tab/page/content/text/gemini.cpp
new file mode 100644
index 00000000..d1fe8e9f
--- /dev/null
+++ b/src/app/browser/main/tab/page/content/text/gemini.cpp
@@ -0,0 +1,21 @@
+#include "gemini.hpp"
+
+using namespace app::browser::main::tab::page::content::text;
+
+Gemini::Gemini(
+    const Glib::ustring & gemtext
+) {
+    set_wrap(
+        true
+    );
+
+    set_selectable(
+        true
+    );
+
+    set_markup(
+        gemtext // @TODO
+    );
+}
+
+Gemini::~Gemini() = default;
\ No newline at end of file
diff --git a/src/app/browser/main/tab/page/content/text/gemini.hpp b/src/app/browser/main/tab/page/content/text/gemini.hpp
new file mode 100644
index 00000000..ccce9497
--- /dev/null
+++ b/src/app/browser/main/tab/page/content/text/gemini.hpp
@@ -0,0 +1,21 @@
+#ifndef APP_BROWSER_MAIN_TAB_PAGE_CONTENT_TEXT_GEMINI_HPP
+#define APP_BROWSER_MAIN_TAB_PAGE_CONTENT_TEXT_GEMINI_HPP
+
+#include <glibmm/ustring.h>
+#include <gtkmm/label.h>
+
+namespace app::browser::main::tab::page::content::text
+{
+    class Gemini : public Gtk::Label
+    {
+        public:
+
+            Gemini(
+                const Glib::ustring & gemtext
+            );
+
+            ~Gemini();
+    };
+}
+
+#endif // APP_BROWSER_MAIN_TAB_PAGE_CONTENT_TEXT_GEMINI_HPP
\ No newline at end of file