Added dialog to open chat with custom topic

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

10 files changed, 360 insertions, 153 deletions

diff --git a/Makefile b/Makefile
index 84d5942..c836442 100644
--- a/Makefile
+++ b/Makefile
@@ -6,14 +6,16 @@ BINARY  = messenger-cli
 SOURCES = messenger_cli.c\
           application.c\
           chat.c\
-          ui/account_create.c\
+          ui/account_create_dialog.c\
           ui/accounts.c\
+          ui/chat_open_dialog.c\
           ui/chats.c\
           ui/messages.c
 HEADERS = application.h\
           chat.h\
-          ui/account_create.h\
+          ui/account_create_dialog.h\
           ui/accounts.h\
+          ui/chat_open_dialog.h\
           ui/chats.h\
           ui/messages.h
 
diff --git a/src/ui/account_create.c b/src/ui/account_create.c
deleted file mode 100644
index 947317d..0000000
--- a/src/ui/account_create.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
-   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/account_create.c
- */
-
-#include "account_create.h"
-
-#include <ctype.h>
-
-#include <gnunet/platform.h>
-#include <gnunet/gnunet_chat_lib.h>
-#include <gnunet/gnunet_util_lib.h>
-
-#include "../application.h"
-#include "../util.h"
-
-void
-account_create_event(UI_ACCOUNT_CREATE_Handle *create,
-		     struct MESSENGER_Application *app,
-		     int key)
-{
-  switch (key)
-  {
-    case 27:
-    case KEY_EXIT:
-    {
-      create->window = NULL;
-      break;
-    }
-    case KEY_LEFT:
-    {
-      create->name_pos--;
-      break;
-    }
-    case KEY_RIGHT:
-    {
-      create->name_pos++;
-      break;
-    }
-    case '\n':
-    case KEY_ENTER:
-    {
-      if (create->name_len > 0)
-	GNUNET_CHAT_account_create(app->chat.handle, create->name);
-
-      create->name_len = 0;
-      create->window = NULL;
-      break;
-    }
-    case KEY_BACKSPACE:
-    {
-      if ((create->name_pos < create->name_len) &&
-	  (create->name_pos > 0))
-	for (int i = create->name_pos; i < create->name_len; i++)
-	  create->name[i - 1] = create->name[i];
-
-      if ((create->name_pos > 0) && (create->name_len > 0))
-      {
-	create->name_pos--;
-	create->name_len--;
-      }
-
-      break;
-    }
-    default:
-    {
-      if (!isalnum(key))
-	break;
-
-      for (int i = create->name_len - 1; i >= create->name_pos; i--)
-	create->name[i + 1] = create->name[i];
-
-      create->name[create->name_pos++] = (char) key;
-      create->name_len++;
-      break;
-    }
-  }
-
-  if (create->name_len > 255)
-    create->name_len = 255;
-
-  create->name[create->name_len] = '\0';
-
-  if (create->name_pos < 0)
-    create->name_pos = 0;
-
-  if (create->name_pos > create->name_len)
-    create->name_pos = create->name_len;
-}
-
-void
-account_create_print(UI_ACCOUNT_CREATE_Handle *create,
-		     UNUSED struct MESSENGER_Application *app)
-{
-  if (!(create->window))
-    return;
-
-  werase(create->window);
-  wmove(create->window, 0, 0);
-
-  wprintw(create->window, "%s", create->name);
-  wmove(create->window, 0, create->name_pos);
-}
diff --git a/src/ui/account_create_dialog.c b/src/ui/account_create_dialog.c
new file mode 100644
index 0000000..70e3fe3
--- /dev/null
+++ b/src/ui/account_create_dialog.c
@@ -0,0 +1,122 @@
+/*
+   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/account_create_dialog.c
+ */
+
+#include "account_create_dialog.h"
+
+#include <ctype.h>
+
+#include <gnunet/platform.h>
+#include <gnunet/gnunet_chat_lib.h>
+#include <gnunet/gnunet_util_lib.h>
+
+#include "../application.h"
+#include "../util.h"
+
+void
+account_create_dialog_event(UI_ACCOUNT_CREATE_DIALOG_Handle *create_dialog,
+			    struct MESSENGER_Application *app,
+			    int key)
+{
+  switch (key)
+  {
+    case 27:
+    case KEY_EXIT:
+    {
+      create_dialog->window = NULL;
+      break;
+    }
+    case KEY_LEFT:
+    {
+      create_dialog->name_pos--;
+      break;
+    }
+    case KEY_RIGHT:
+    {
+      create_dialog->name_pos++;
+      break;
+    }
+    case '\n':
+    case KEY_ENTER:
+    {
+      if (create_dialog->name_len > 0)
+	GNUNET_CHAT_account_create(app->chat.handle, create_dialog->name);
+
+      create_dialog->name_len = 0;
+      create_dialog->window = NULL;
+      break;
+    }
+    case KEY_BACKSPACE:
+    {
+      if ((create_dialog->name_pos < create_dialog->name_len) &&
+	  (create_dialog->name_pos > 0))
+	for (int i = create_dialog->name_pos; i < create_dialog->name_len; i++)
+	  create_dialog->name[i - 1] = create_dialog->name[i];
+
+      if ((create_dialog->name_pos > 0) && (create_dialog->name_len > 0))
+      {
+	create_dialog->name_pos--;
+	create_dialog->name_len--;
+      }
+
+      break;
+    }
+    default:
+    {
+      if (!isalnum(key))
+	break;
+
+      for (int i = create_dialog->name_len - 1; i >= create_dialog->name_pos; i--)
+	create_dialog->name[i + 1] = create_dialog->name[i];
+
+      create_dialog->name[create_dialog->name_pos++] = (char) key;
+      create_dialog->name_len++;
+      break;
+    }
+  }
+
+  if (create_dialog->name_len > 255)
+    create_dialog->name_len = 255;
+
+  create_dialog->name[create_dialog->name_len] = '\0';
+
+  if (create_dialog->name_pos < 0)
+    create_dialog->name_pos = 0;
+
+  if (create_dialog->name_pos > create_dialog->name_len)
+    create_dialog->name_pos = create_dialog->name_len;
+}
+
+void
+account_create_dialog_print(UI_ACCOUNT_CREATE_DIALOG_Handle *create_dialog,
+			    UNUSED struct MESSENGER_Application *app)
+{
+  if (!(create_dialog->window))
+    return;
+
+  werase(create_dialog->window);
+  wmove(create_dialog->window, 0, 0);
+
+  wprintw(create_dialog->window, "%s", create_dialog->name);
+  wmove(create_dialog->window, 0, create_dialog->name_pos);
+}
diff --git a/src/ui/account_create.h b/src/ui/account_create_dialog.h
index 3c06901..69dbb1c 100644
--- a/src/ui/account_create.h
+++ b/src/ui/account_create_dialog.h
@@ -19,33 +19,33 @@
  */
 /*
  * @author Tobias Frisch
- * @file ui/account_create.h
+ * @file ui/account_create_dialog.h
  */
 
-#ifndef UI_ACCOUNT_CREATE_H_
-#define UI_ACCOUNT_CREATE_H_
+#ifndef UI_ACCOUNT_CREATE_DIALOG_H_
+#define UI_ACCOUNT_CREATE_DIALOG_H_
 
 #include <stdlib.h>
 #include <curses.h>
 
 struct MESSENGER_Application;
 
-typedef struct UI_ACCOUNT_CREATE_Handle
+typedef struct UI_ACCOUNT_CREATE_DIALOG_Handle
 {
   WINDOW *window;
 
   char name [256];
   int name_len;
   int name_pos;
-} UI_ACCOUNT_CREATE_Handle;
+} UI_ACCOUNT_CREATE_DIALOG_Handle;
 
 void
-account_create_event(UI_ACCOUNT_CREATE_Handle *create,
-		     struct MESSENGER_Application *app,
-		     int key);
+account_create_dialog_event(UI_ACCOUNT_CREATE_DIALOG_Handle *create_dialog,
+			    struct MESSENGER_Application *app,
+			    int key);
 
 void
-account_create_print(UI_ACCOUNT_CREATE_Handle *create,
-		     struct MESSENGER_Application *app);
+account_create_dialog_print(UI_ACCOUNT_CREATE_DIALOG_Handle *create_dialog,
+			    struct MESSENGER_Application *app);
 
-#endif /* UI_ACCOUNT_CREATE_H_ */
+#endif /* UI_ACCOUNT_CREATE_DIALOG_H_ */
diff --git a/src/ui/accounts.c b/src/ui/accounts.c
index c3cdb85..377bdc9 100644
--- a/src/ui/accounts.c
+++ b/src/ui/accounts.c
@@ -49,9 +49,9 @@ accounts_event(UI_ACCOUNTS_Handle *accounts,
 	       MESSENGER_Application *app,
 	       int key)
 {
-  if (accounts->create.window)
+  if (accounts->create_dialog.window)
   {
-    account_create_event(&(accounts->create), app, key);
+    account_create_dialog_event(&(accounts->create_dialog), app, key);
     return;
   }
 
@@ -88,7 +88,7 @@ accounts_event(UI_ACCOUNTS_Handle *accounts,
       if (accounts->selected)
 	GNUNET_CHAT_connect(app->chat.handle, accounts->selected);
       else
-	accounts->create.window = accounts->window;
+	accounts->create_dialog.window = accounts->window;
       break;
     }
     default:
@@ -163,9 +163,9 @@ void
 accounts_print(UI_ACCOUNTS_Handle *accounts,
 	       MESSENGER_Application *app)
 {
-  if (accounts->create.window)
+  if (accounts->create_dialog.window)
   {
-    account_create_print(&(accounts->create), app);
+    account_create_dialog_print(&(accounts->create_dialog), app);
     return;
   }
 
diff --git a/src/ui/accounts.h b/src/ui/accounts.h
index a48411d..2ca55b5 100644
--- a/src/ui/accounts.h
+++ b/src/ui/accounts.h
@@ -32,7 +32,7 @@
 #include <gnunet/gnunet_chat_lib.h>
 #include <gnunet/gnunet_util_lib.h>
 
-#include "account_create.h"
+#include "account_create_dialog.h"
 
 struct MESSENGER_Application;
 
@@ -46,7 +46,7 @@ typedef struct UI_ACCOUNTS_Handle
 
   struct GNUNET_CHAT_Account *selected;
 
-  UI_ACCOUNT_CREATE_Handle create;
+  UI_ACCOUNT_CREATE_DIALOG_Handle create_dialog;
 } UI_ACCOUNTS_Handle;
 
 void
diff --git a/src/ui/chat_open_dialog.c b/src/ui/chat_open_dialog.c
new file mode 100644
index 0000000..4ebe8be
--- /dev/null
+++ b/src/ui/chat_open_dialog.c
@@ -0,0 +1,122 @@
+/*
+   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/chat_open_dialog.c
+ */
+
+#include "chat_open_dialog.h"
+
+#include <ctype.h>
+
+#include <gnunet/platform.h>
+#include <gnunet/gnunet_chat_lib.h>
+#include <gnunet/gnunet_util_lib.h>
+
+#include "../application.h"
+#include "../util.h"
+
+void
+chat_open_dialog_event(UI_CHAT_OPEN_DIALOG_Handle *open_dialog,
+		       struct MESSENGER_Application *app,
+		       int key)
+{
+  switch (key)
+  {
+    case 27:
+    case KEY_EXIT:
+    {
+      open_dialog->window = NULL;
+      break;
+    }
+    case KEY_LEFT:
+    {
+      open_dialog->topic_pos--;
+      break;
+    }
+    case KEY_RIGHT:
+    {
+      open_dialog->topic_pos++;
+      break;
+    }
+    case '\n':
+    case KEY_ENTER:
+    {
+      if (open_dialog->topic_len > 0)
+	GNUNET_CHAT_group_create(app->chat.handle, open_dialog->topic);
+
+      open_dialog->topic_len = 0;
+      open_dialog->window = NULL;
+      break;
+    }
+    case KEY_BACKSPACE:
+    {
+      if ((open_dialog->topic_pos < open_dialog->topic_len) &&
+	(open_dialog->topic_pos > 0))
+      for (int i = open_dialog->topic_pos; i < open_dialog->topic_len; i++)
+	open_dialog->topic[i - 1] = open_dialog->topic[i];
+
+      if ((open_dialog->topic_pos > 0) && (open_dialog->topic_len > 0))
+      {
+	open_dialog->topic_pos--;
+	open_dialog->topic_len--;
+      }
+
+      break;
+    }
+    default:
+    {
+      if (!isalnum(key))
+      break;
+
+      for (int i = open_dialog->topic_len - 1; i >= open_dialog->topic_pos; i--)
+	open_dialog->topic[i + 1] = open_dialog->topic[i];
+
+      open_dialog->topic[open_dialog->topic_pos++] = (char) key;
+      open_dialog->topic_len++;
+      break;
+    }
+  }
+
+  if (open_dialog->topic_len > 255)
+    open_dialog->topic_len = 255;
+
+  open_dialog->topic[open_dialog->topic_len] = '\0';
+
+  if (open_dialog->topic_pos < 0)
+    open_dialog->topic_pos = 0;
+
+  if (open_dialog->topic_pos > open_dialog->topic_len)
+    open_dialog->topic_pos = open_dialog->topic_len;
+}
+
+void
+chat_open_dialog_print(UI_CHAT_OPEN_DIALOG_Handle *open_dialog,
+		       UNUSED struct MESSENGER_Application *app)
+{
+  if (!(open_dialog->window))
+    return;
+
+  werase(open_dialog->window);
+  wmove(open_dialog->window, 0, 0);
+
+  wprintw(open_dialog->window, "%s", open_dialog->topic);
+  wmove(open_dialog->window, 0, open_dialog->topic_pos);
+}
diff --git a/src/ui/chat_open_dialog.h b/src/ui/chat_open_dialog.h
new file mode 100644
index 0000000..2adf465
--- /dev/null
+++ b/src/ui/chat_open_dialog.h
@@ -0,0 +1,51 @@
+/*
+   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/chat_open_dialog.h
+ */
+
+#ifndef UI_CHAT_OPEN_DIALOG_H_
+#define UI_CHAT_OPEN_DIALOG_H_
+
+#include <stdlib.h>
+#include <curses.h>
+
+struct MESSENGER_Application;
+
+typedef struct UI_CHAT_OPEN_DIALOG_Handle
+{
+  WINDOW *window;
+
+  char topic [256];
+  int topic_len;
+  int topic_pos;
+} UI_CHAT_OPEN_DIALOG_Handle;
+
+void
+chat_open_dialog_event(UI_CHAT_OPEN_DIALOG_Handle *open_dialog,
+		       struct MESSENGER_Application *app,
+		       int key);
+
+void
+chat_open_dialog_print(UI_CHAT_OPEN_DIALOG_Handle *open_dialog,
+		       struct MESSENGER_Application *app);
+
+#endif /* UI_CHAT_OPEN_DIALOG_H_ */
diff --git a/src/ui/chats.c b/src/ui/chats.c
index 991e43b..5d991a7 100644
--- a/src/ui/chats.c
+++ b/src/ui/chats.c
@@ -61,6 +61,12 @@ chats_event(UI_CHATS_Handle *chats,
 	    MESSENGER_Application *app,
 	    int key)
 {
+  if (chats->open_dialog.window)
+  {
+    chat_open_dialog_event(&(chats->open_dialog), app, key);
+    return;
+  }
+
   chats->line_index = 0;
   chats->selected = NULL;
 
@@ -68,7 +74,7 @@ chats_event(UI_CHATS_Handle *chats,
       app->chat.handle,
       &_chats_iterate,
       chats
-  );
+  ) + 1;
 
   switch (key)
   {
@@ -108,7 +114,8 @@ chats_event(UI_CHATS_Handle *chats,
 
 	app->chat.context = chats->selected;
       }
-
+      else
+	chats->open_dialog.window = chats->window;
       break;
     }
     default:
@@ -137,13 +144,12 @@ chats_event(UI_CHATS_Handle *chats,
     chats->line_offset = count - 1;
 }
 
-int
-_chats_iterate_print(void *cls,
-		     UNUSED struct GNUNET_CHAT_Handle *handle,
-		     struct GNUNET_CHAT_Group *group)
+static int
+_chats_print_entry(UI_CHATS_Handle *chats,
+		   char type,
+		   char chat_type,
+		   const char *text)
 {
-  UI_CHATS_Handle *chats = cls;
-
   const bool selected = (chats->line_selected == chats->line_index);
   const int y = chats->line_index - chats->line_offset;
 
@@ -157,24 +163,44 @@ _chats_iterate_print(void *cls,
   if (y >= height)
     return GNUNET_NO;
 
-  const char *name = GNUNET_CHAT_group_get_name(group);
-
   const int attrs_select = A_BOLD;
 
   if (selected) wattron(chats->window, attrs_select);
 
   wmove(chats->window, y, 0);
-  wprintw(chats->window, "%s", name);
+
+  if (chat_type)
+    wprintw(chats->window, "[%c][%c] %s", type, chat_type, text);
+  else
+    wprintw(chats->window, "[%c] %s", type, text);
 
   if (selected) wattroff(chats->window, attrs_select);
 
   return GNUNET_YES;
 }
 
+int
+_chats_iterate_print(void *cls,
+		     UNUSED struct GNUNET_CHAT_Handle *handle,
+		     struct GNUNET_CHAT_Group *group)
+{
+  UI_CHATS_Handle *chats = cls;
+
+  const char *name = GNUNET_CHAT_group_get_name(group);
+
+  return _chats_print_entry(chats, 'x', 'G', name);
+}
+
 void
 chats_print(UI_CHATS_Handle *chats,
 	    MESSENGER_Application *app)
 {
+  if (chats->open_dialog.window)
+  {
+    chat_open_dialog_print(&(chats->open_dialog), app);
+    return;
+  }
+
   if (!(chats->window))
     return;
 
@@ -186,4 +212,6 @@ chats_print(UI_CHATS_Handle *chats,
       &_chats_iterate_print,
       chats
   );
+
+  _chats_print_entry(chats, '+', '\0', "Add chat");
 }
diff --git a/src/ui/chats.h b/src/ui/chats.h
index 9ffee88..85a84eb 100644
--- a/src/ui/chats.h
+++ b/src/ui/chats.h
@@ -32,6 +32,8 @@
 #include <gnunet/gnunet_chat_lib.h>
 #include <gnunet/gnunet_util_lib.h>
 
+#include "chat_open_dialog.h"
+
 struct MESSENGER_Application;
 
 typedef struct UI_CHATS_Handle
@@ -43,6 +45,8 @@ typedef struct UI_CHATS_Handle
   int line_selected;
 
   struct GNUNET_CHAT_Context *selected;
+
+  UI_CHAT_OPEN_DIALOG_Handle open_dialog;
 } UI_CHATS_Handle;
 
 void