Added very basic messages list

Signed-off-by: TheJackiMonster <thejackimonster@gmail.com>

7 files changed, 202 insertions, 131 deletions

diff --git a/Makefile b/Makefile
index 24f771d..237681e 100644
--- a/Makefile
+++ b/Makefile
@@ -4,10 +4,14 @@ INSTALL_DIR ?= /usr/local/
 
 BINARY  = messenger-cli
 SOURCES = messenger_cli.c\
-                                        application.c\
-                                        chat.c\
-                                        ui/accounts.c
-HEADERS = 
+          application.c\
+          chat.c\
+          ui/accounts.c\
+          ui/messages.c
+HEADERS = application.h\
+          chat.h\
+          ui/accounts.h\
+          ui/messages.h
 
 LIBRARIES = gnunetchat gnunetutil ncurses
 
diff --git a/src/application.h b/src/application.h
index 16909c9..0eeb37e 100644
--- a/src/application.h
+++ b/src/application.h
@@ -30,7 +30,9 @@
 
 #include "chat.h"
 #include "util.h"
-//#include "ui/accounts.h"
+
+#include "ui/accounts.h"
+#include "ui/messages.h"
 
 typedef struct MESSENGER_Application
 {
@@ -40,6 +42,9 @@ typedef struct MESSENGER_Application
   int status;
 
   MESSENGER_Chat chat;
+
+  UI_ACCOUNTS_Handle accounts;
+  UI_MESSAGES_Handle messages;
 } MESSENGER_Application;
 
 void
diff --git a/src/chat.c b/src/chat.c
index c4b67b2..4645c6b 100644
--- a/src/chat.c
+++ b/src/chat.c
@@ -25,36 +25,24 @@
 #include "chat.h"
 
 #include "application.h"
-#include "ui/accounts.h"
 
-UI_ACCOUNTS_Handle accounts;
-
-int lc = 0;
-
-static int
-_chat_message(UNUSED void *cls,
-              UNUSED struct GNUNET_CHAT_Context *context,
-              UNUSED const struct GNUNET_CHAT_Message *message)
+static void
+_chat_refresh(MESSENGER_Application *app)
 {
-  // MESSENGER_Application *app = cls;
-
-  enum GNUNET_CHAT_MessageKind kind = GNUNET_CHAT_message_get_kind(
-      message
+  const struct GNUNET_CHAT_Account *account = GNUNET_CHAT_get_connected(
+      app->chat.handle
   );
 
-  move(lc++, 50);
-  printw("TEST %d", (int) kind);
+  app->accounts.window = NULL;
+  app->messages.window = NULL;
 
-  return GNUNET_YES;
-}
+  if (!account)
+    app->accounts.window = stdscr;
+  else if (app->chat.context)
+    app->messages.window = stdscr;
 
-static void
-_chat_refresh(MESSENGER_Application *app)
-{
-  // TODO
-
-  accounts.window = stdscr;
-  accounts_print(&accounts, app);
+  accounts_print(&(app->accounts), app);
+  messages_print(&(app->messages), app);
 }
 
 static int
@@ -64,19 +52,44 @@ _chat_event(MESSENGER_Application *app,
   if (key < 0)
     goto refresh;
 
+  const struct GNUNET_CHAT_Account *account = GNUNET_CHAT_get_connected(
+      app->chat.handle
+  );
+
   if ('q' == key)
     return 1;
 
-  move(lc++, 0);
-  printw("KEY %d", key);
+  if (!account)
+    accounts_event(&(app->accounts), app, key);
+  else if (app->chat.context)
+    messages_event(&(app->messages), app, key);
+  else
+  {
+    struct GNUNET_CHAT_Group *test = GNUNET_CHAT_group_create(
+        app->chat.handle,
+        "test"
+    );
 
-  accounts_event(&accounts, app, key);
+    app->chat.context = GNUNET_CHAT_group_get_context(test);
+  }
 
 refresh:
   _chat_refresh(app);
   return 0;
 }
 
+int lc = 0;
+
+static int
+_chat_message(void *cls,
+              UNUSED struct GNUNET_CHAT_Context *context,
+              UNUSED const struct GNUNET_CHAT_Message *message)
+{
+  MESSENGER_Application *app = cls;
+  _chat_event(app, KEY_RESIZE);
+  return GNUNET_YES;
+}
+
 static void
 _chat_idle(void *cls)
 {
@@ -107,11 +120,12 @@ chat_start(MESSENGER_Chat *chat,
 {
   chat->handle = GNUNET_CHAT_start(
       cfg,
-      "appdir",
       &_chat_message,
       app
   );
 
+  chat->context = NULL;
+
   chat->idle = GNUNET_SCHEDULER_add_now(
       &_chat_idle,
       app
@@ -127,18 +141,6 @@ chat_stop(MESSENGER_Chat *chat)
     chat->idle = NULL;
   }
 
-  if (chat->key)
-  {
-    GNUNET_SCHEDULER_cancel(chat->key);
-    chat->key = NULL;
-  }
-
-  if (chat->fdset)
-  {
-    GNUNET_NETWORK_fdset_destroy(chat->fdset);
-    chat->fdset = NULL;
-  }
-
   GNUNET_CHAT_stop(chat->handle);
   chat->handle = NULL;
 }
diff --git a/src/chat.h b/src/chat.h
index 8248da3..0635336 100644
--- a/src/chat.h
+++ b/src/chat.h
@@ -34,8 +34,8 @@ struct MESSENGER_Application;
 typedef struct MESSENGER_Chat
 {
   struct GNUNET_CHAT_Handle *handle;
-  struct GNUNET_NETWORK_FDSet *fdset;
-  struct GNUNET_SCHEDULER_Task *key;
+  struct GNUNET_CHAT_Context *context;
+
   struct GNUNET_SCHEDULER_Task *idle;
 } MESSENGER_Chat;
 
diff --git a/src/messenger_cli.c b/src/messenger_cli.c
index 0c9fda2..1c68b9a 100644
--- a/src/messenger_cli.c
+++ b/src/messenger_cli.c
@@ -24,90 +24,6 @@
 
 #include "application.h"
 
-/*static void
-run (void *cls, char* const* args,
-     const char *cfgfile,
-     const struct GNUNET_CONFIGURATION_Handle *cfg)
-{
-  struct GNUNET_CHAT_Handle *handle = GNUNET_CHAT_start(
-    cfg,
-        "appdir",
-        NULL, NULL
-  );
-
-  initscr();
-  noecho();
-
-  int bx, by, mx, my;
-  getbegyx(stdscr, by, bx);
-  getmaxyx(stdscr, my, mx);
-
-  WINDOW *win = newwin(15, 30, by + (my - by - 15) / 2, bx + (mx - bx - 30) / 2);
-  keypad(win, TRUE);
-
-  int selected = 0;
-
-  int c;
-  do {
-        getbegyx(stdscr, by, bx);
-        getmaxyx(stdscr, my, mx);
-
-        int x = bx + (mx - bx - 30) / 2;
-    int y = by + (my - by - 15) / 2;
-
-        int w = 30;
-        int h = 15;
-
-        if (mx - x < w)
-          w = (mx - x > 0? mx - x : 0);
-
-        if (my - y < h)
-          h = (my - y > 0? my - y : 0);
-
-        if (w * h > 0)
-        {
-          mvwin(win, y, x);
-          wresize(win, h, w);
-    
-          werase(win);
-          box(win, 0, 0);
-
-      wmove(win, 1, 1);
-      wprintw(win, "%d %d, %d %d | %d %d", bx, by, mx, my, c, KEY_DOWN);
-
-          const int attrs_select = A_BOLD;
-
-          for (int i = 0; i < 5; i++) {
-        if (i == selected) wattron(win, attrs_select);
-                
-                wmove(win, i+2, 1);
-                wprintw(win, "Option %d", i+1);
-
-                if (i == selected) wattroff(win, attrs_select);
-          }
-
-          wmove(win, 7, 1);
-          c = wgetch(win);
-        }
-        else
-        {
-          c = getch();
-        }
-
-        if (KEY_UP == c) selected = (selected > 0? selected - 1 : 0);
-        else if (KEY_DOWN == c) selected = (selected < 4? selected + 1 : 4);
-
-        clear();
-        refresh();
-  } while (c != 'q');
-
-  delwin(win);
-
-  endwin();
-
-  GNUNET_CHAT_stop(handle);
-}*/
-
 int
 main (int argc, char** argv)
 {
diff --git a/src/ui/messages.c b/src/ui/messages.c
new file mode 100644
index 0000000..780dd45
--- /dev/null
+++ b/src/ui/messages.c
@@ -0,0 +1,80 @@
+/*
+   This file is part of GNUnet.
+   Copyright (C) 2022 GNUnet e.V.
+
+   GNUnet is free software: you can redistribute it and/or modify it
+   under the terms of the GNU Affero General Public License as published
+   by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   GNUnet is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Affero General Public License for more details.
+
+   You should have received a copy of the GNU Affero General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+   SPDX-License-Identifier: AGPL3.0-or-later
+ */
+/*
+ * @author Tobias Frisch
+ * @file ui/messages.c
+ */
+
+#include "messages.h"
+
+#include "../application.h"
+
+void
+messages_event(UI_MESSAGES_Handle *messages,
+               struct MESSENGER_Application *app,
+               int key)
+{
+  // TODO
+}
+
+int
+_messages_iterate_print(void *cls,
+                        struct GNUNET_CHAT_Context *context,
+                        const struct GNUNET_CHAT_Message *message)
+{
+  UI_MESSAGES_Handle *messages = cls;
+
+  const int y = messages->line_index++;
+
+  enum GNUNET_CHAT_MessageKind kind = GNUNET_CHAT_message_get_kind(message);
+  const char *text = GNUNET_CHAT_message_get_text(message);
+
+  struct GNUNET_TIME_Absolute timestamp = GNUNET_CHAT_message_get_timestamp(
+      message
+  );
+
+  wmove(messages->window, y, 0);
+  wprintw(
+      messages->window,
+      "%s | [%d]: %s",
+      GNUNET_TIME_absolute2s(timestamp),
+      (int) kind,
+      text
+  );
+
+  return GNUNET_YES;
+}
+
+void
+messages_print(UI_MESSAGES_Handle *messages,
+               struct MESSENGER_Application *app)
+{
+  if (!(messages->window))
+    return;
+
+  struct GNUNET_CHAT_Context *context = app->chat.context;
+
+  messages->line_index = 0;
+  GNUNET_CHAT_context_iterate_messages(
+      context,
+      _messages_iterate_print,
+      messages
+  );
+}
diff --git a/src/ui/messages.h b/src/ui/messages.h
new file mode 100644
index 0000000..305ad01
--- /dev/null
+++ b/src/ui/messages.h
@@ -0,0 +1,64 @@
+/*
+   This file is part of GNUnet.
+   Copyright (C) 2022 GNUnet e.V.
+
+   GNUnet is free software: you can redistribute it and/or modify it
+   under the terms of the GNU Affero General Public License as published
+   by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   GNUnet is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Affero General Public License for more details.
+
+   You should have received a copy of the GNU Affero General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+   SPDX-License-Identifier: AGPL3.0-or-later
+ */
+/*
+ * @author Tobias Frisch
+ * @file ui/messages.h
+ */
+
+#ifndef UI_MESSAGES_H_
+#define UI_MESSAGES_H_
+
+#include <stdlib.h>
+#include <curses.h>
+
+#include <gnunet/platform.h>
+#include <gnunet/gnunet_chat_lib.h>
+#include <gnunet/gnunet_util_lib.h>
+
+struct MESSENGER_Application;
+
+typedef struct UI_MESSAGES_List
+{
+  const struct GNUNET_CHAT_Message *message;
+
+  struct UI_MESSAGES_List *prev;
+  struct UI_MESSAGES_List *next;
+} UI_MESSAGES_List;
+
+typedef struct UI_MESSAGES_Handle
+{
+  WINDOW *window;
+
+  UI_MESSAGES_List *head;
+  UI_MESSAGES_List *tail;
+
+  int line_index;
+} UI_MESSAGES_Handle;
+
+void
+messages_event(UI_MESSAGES_Handle *messages,
+               struct MESSENGER_Application *app,
+               int key);
+
+void
+messages_print(UI_MESSAGES_Handle *messages,
+               struct MESSENGER_Application *app);
+
+#endif /* UI_MESSAGES_H_ */