messenger-gtk

commit 03badafe00a8bf4a019dca2ccac8e8937ff59899
parent e4f21c04bc978487afcabb595703e50759a92a10
Author: TheJackiMonster <thejackimonster@gmail.com>
Date:   Sun, 16 Jan 2022 15:30:10 +0100

Implemeneted sorting of messages to handle old messages reloading

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

Diffstat:
M
src/chat/messenger.c
 | 
6
+++---
M
src/event.c
 | 
19
+++++++++++++++++--
M
src/ui/chat.c
 | 
50
++++++++++++++++++++++++++++++++++++++++++++++++--
M
src/ui/message.c
 | 
6
++++++
M
src/ui/message.h
 | 
2
++

5 files changed, 76 insertions(+), 7 deletions(-)
diff --git a/src/chat/messenger.c b/src/chat/messenger.c
@@ -1,6 +1,6 @@
 /*
    This file is part of GNUnet.
-   Copyright (C) 2021 GNUnet e.V.
+   Copyright (C) 2021--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
@@ -28,7 +28,7 @@
 #include "../event.h"
 
 int
-_chat_messenger_iterate_contacts(UNUSED void *cls,
+_chat_messenger_destroy_contacts(UNUSED void *cls,
 				 UNUSED struct GNUNET_CHAT_Handle *handle,
 				 struct GNUNET_CHAT_Contact *contact)
 {
@@ -56,7 +56,7 @@ _chat_messenger_idle(void *cls)
 
   GNUNET_CHAT_iterate_contacts(
       app->chat.messenger.handle,
-      _chat_messenger_iterate_contacts,
+      _chat_messenger_destroy_contacts,
       NULL
   );
 
diff --git a/src/event.c b/src/event.c
@@ -84,7 +84,6 @@ _add_new_chat_entry(MESSENGER_Application *app,
 		    struct GNUNET_CHAT_Context *context)
 {
   UI_MESSENGER_Handle *ui = &(app->ui.messenger);
-
   UI_CHAT_ENTRY_Handle *entry = ui_chat_entry_new(app);
 
   ui_chat_entry_update(entry, app, context);
@@ -125,7 +124,15 @@ _iterate_profile_contacts(void *cls,
 			  struct GNUNET_CHAT_Contact *contact)
 {
   MESSENGER_Application *app = (MESSENGER_Application*) cls;
-  _add_new_chat_entry(app, GNUNET_CHAT_contact_get_context(contact));
+
+  struct GNUNET_CHAT_Context *context = GNUNET_CHAT_contact_get_context(
+      contact
+  );
+
+  if (GNUNET_SYSERR == GNUNET_CHAT_context_get_status(context))
+    return GNUNET_YES;
+
+  _add_new_chat_entry(app, context);
   return GNUNET_YES;
 }
 
@@ -135,6 +142,14 @@ _iterate_profile_groups(void *cls,
 			UNUSED struct GNUNET_CHAT_Group *group)
 {
   MESSENGER_Application *app = (MESSENGER_Application*) cls;
+
+  struct GNUNET_CHAT_Context *context = GNUNET_CHAT_group_get_context(
+      group
+  );
+
+  if (GNUNET_SYSERR == GNUNET_CHAT_context_get_status(context))
+    return GNUNET_YES;
+
   _add_new_chat_entry(app, GNUNET_CHAT_group_get_context(group));
   return GNUNET_YES;
 }
diff --git a/src/ui/chat.c b/src/ui/chat.c
@@ -142,6 +142,35 @@ handle_back_button_click(UNUSED GtkButton *button,
   }
 }
 
+static gint
+handle_chat_messages_sort(GtkListBoxRow* row0,
+			  GtkListBoxRow* row1,
+			  gpointer user_data)
+{
+  MESSENGER_Application *app = (MESSENGER_Application*) user_data;
+
+  UI_MESSAGE_Handle *message0 = (UI_MESSAGE_Handle*) (
+      g_hash_table_lookup(app->ui.bindings, row0)
+  );
+
+  UI_MESSAGE_Handle *message1 = (UI_MESSAGE_Handle*) (
+      g_hash_table_lookup(app->ui.bindings, row1)
+  );
+
+  if ((!message0) || (!message1))
+    return 0;
+
+  struct GNUNET_TIME_Absolute timestamp0 = message0->timestamp;
+  struct GNUNET_TIME_Absolute timestamp1 = message1->timestamp;
+
+  if (GNUNET_TIME_absolute_cmp(timestamp0, <, timestamp1))
+    return -1;
+  else if (GNUNET_TIME_absolute_cmp(timestamp0, >, timestamp1))
+    return +1;
+  else
+    return 0;
+}
+
 static void
 handle_chat_messages_selected_rows_changed(GtkListBox *listbox,
 					   gpointer user_data)
@@ -461,6 +490,13 @@ ui_chat_new(MESSENGER_Application *app)
       gtk_builder_get_object(handle->builder, "messages_listbox")
   );
 
+  gtk_list_box_set_sort_func(
+      handle->messages_listbox,
+      handle_chat_messages_sort,
+      app,
+      NULL
+  );
+
   g_signal_connect(
       handle->messages_listbox,
       "selected-rows-changed",
@@ -747,7 +783,7 @@ ui_chat_delete(UI_CHAT_Handle *handle)
 
 void
 ui_chat_add_message(UI_CHAT_Handle *handle,
-		    GNUNET_UNUSED MESSENGER_Application *app,
+		    MESSENGER_Application *app,
 		    UI_MESSAGE_Handle *message)
 {
   GNUNET_assert((handle) && (message));
@@ -757,18 +793,28 @@ ui_chat_add_message(UI_CHAT_Handle *handle,
       message->message_box
   );
 
+  GtkWidget *row = gtk_widget_get_parent(message->message_box);
+
+  g_hash_table_insert(app->ui.bindings, row, message);
+
   handle->messages = g_list_prepend(handle->messages, message);
+
+  gtk_list_box_invalidate_sort(handle->messages_listbox);
 }
 
 void
 ui_chat_remove_message(UI_CHAT_Handle *handle,
-		       GNUNET_UNUSED MESSENGER_Application *app,
+		       MESSENGER_Application *app,
 		       UI_MESSAGE_Handle *message)
 {
   GNUNET_assert((handle) && (message));
 
   handle->messages = g_list_remove(handle->messages, message);
 
+  GtkWidget *row = gtk_widget_get_parent(message->message_box);
+
+  g_hash_table_remove(app->ui.bindings, row);
+
   gtk_container_remove(
       GTK_CONTAINER(handle->messages_listbox),
       gtk_widget_get_parent(GTK_WIDGET(message->message_box))
diff --git a/src/ui/message.c b/src/ui/message.c
@@ -248,6 +248,8 @@ ui_message_new(MESSENGER_Application *app,
 
   handle->type = type;
 
+  handle->timestamp = GNUNET_TIME_absolute_get_zero_();
+
   const char *ui_builder_file;
 
   switch (handle->type)
@@ -402,7 +404,11 @@ ui_message_update(UI_MESSAGE_Handle *handle,
   struct GNUNET_CHAT_File *file = NULL;
 
   if (msg)
+  {
     file = GNUNET_CHAT_message_get_file(msg);
+
+    handle->timestamp = GNUNET_CHAT_message_get_timestamp(msg);
+  }
   else
     file = g_hash_table_lookup(app->ui.bindings, handle->message_box);
 
diff --git a/src/ui/message.h b/src/ui/message.h
@@ -45,6 +45,8 @@ typedef struct UI_MESSAGE_Handle
 {
   UI_MESSAGE_Type type;
 
+  struct GNUNET_TIME_Absolute timestamp;
+
   GtkBuilder *builder;
   GtkWidget *message_box;