4chan: show the replied to messages when navigating replies

5 files changed, 18 insertions, 5 deletions

diff --git a/README.md b/README.md
index 56bd281..c973bad 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,7 @@ Press `Space` to pause/unpause a video.\
 Press `Ctrl + R` to show video comments, related videos or video channel when watching a video (if supported).\
 Press `Ctrl + T` when hovering over a manga chapter to start tracking manga after that chapter. This only works if AutoMedia is installed.\
 Press `Ctrl + T` when viewing a youtube channels page to subscribe to that channel or to unsubscribe.\
+Press `Enter` to only show the replied to messages and the replies in image board threads.\
 Press `Backspace` to return to the preview item when reading replies in image board threads.\
 Press `R` to paste the post number of the selected post into the post field (image boards).\
 Press `I` to begin writing a post to a thread (image boards), press `ESC` to cancel.\
diff --git a/include/Body.hpp b/include/Body.hpp
index b50b695..3d8167a 100644
--- a/include/Body.hpp
+++ b/include/Body.hpp
@@ -139,6 +139,8 @@ namespace QuickMedia {
         std::unique_ptr<Text> author_text;
         std::unique_ptr<sf::Text> timestamp_text; // TODO: Remove
         // Used by image boards for example. The elements are indices to other body items
+        std::vector<size_t> replies_to;
+        // Used by image boards for example. The elements are indices to other body items
         std::vector<size_t> replies;
         std::string post_number;
         void *userdata; // Not managed, should be deallocated by whoever sets this
diff --git a/src/Body.cpp b/src/Body.cpp
index c186b9c..9ea2e01 100644
--- a/src/Body.cpp
+++ b/src/Body.cpp
@@ -72,6 +72,7 @@ namespace QuickMedia {
             timestamp_text = std::make_unique<sf::Text>(*other.timestamp_text);
         else
             timestamp_text = nullptr;
+        replies_to = other.replies_to;
         replies = other.replies;
         post_number = other.post_number;
         userdata = other.userdata;
diff --git a/src/QuickMedia.cpp b/src/QuickMedia.cpp
index f1f983e..ddeacab 100644
--- a/src/QuickMedia.cpp
+++ b/src/QuickMedia.cpp
@@ -3278,11 +3278,14 @@ namespace QuickMedia {
                     }
 
                     BodyItem *selected_item = thread_body->get_selected();
-                    if(event.key.code == sf::Keyboard::Enter && selected_item && (comment_navigation_stack.empty() || thread_body->get_selected_item() != comment_navigation_stack.top()) && !selected_item->replies.empty()) {
+                    if(event.key.code == sf::Keyboard::Enter && selected_item && (comment_navigation_stack.empty() || thread_body->get_selected_item() != comment_navigation_stack.top()) && (!selected_item->replies_to.empty() || !selected_item->replies.empty())) {
                         for(auto &body_item : thread_body->items) {
                             body_item->visible = false;
                         }
                         selected_item->visible = true;
+                        for(size_t reply_to_index : selected_item->replies_to) {
+                            thread_body->items[reply_to_index]->visible = true;
+                        }
                         for(size_t reply_index : selected_item->replies) {
                             thread_body->items[reply_index]->visible = true;
                         }
@@ -3308,6 +3311,9 @@ namespace QuickMedia {
                             thread_body->set_selected_item(previous_selected);
                             selected_item = thread_body->items[comment_navigation_stack.top()].get();
                             selected_item->visible = true;
+                            for(size_t reply_to_index : selected_item->replies_to) {
+                                thread_body->items[reply_to_index]->visible = true;
+                            }
                             for(size_t reply_index : selected_item->replies) {
                                 thread_body->items[reply_index]->visible = true;
                             }
@@ -3493,10 +3499,9 @@ namespace QuickMedia {
                 // TODO: Show "Posting..." when posting comment
             } else if(navigation_stage == NavigationStage::VIEWING_ATTACHED_IMAGE) {
                 // TODO: Use image instead of data with string. texture->loadFromMemory creates a temporary image anyways that parses the string.
-                std::string image_data;
                 if(downloading_image && load_image_future.ready()) {
                     downloading_image = false;
-                    image_data = load_image_future.get();
+                    std::string image_data = load_image_future.get();
                     
                     sf::Image attached_image;
                     if(load_image_from_memory(attached_image, image_data.data(), image_data.size()) && attached_image_texture->loadFromImage(attached_image)) {
@@ -3512,7 +3517,6 @@ namespace QuickMedia {
                     }
                 }
                 
-                // TODO: Show a white image with the text "Downloading..." while the image is downloading and loading
                 if(attached_image_texture->getNativeHandle() != 0) {
                     auto content_size = window_size;
                     sf::Vector2u texture_size = attached_image_texture->getSize();
@@ -3527,12 +3531,16 @@ namespace QuickMedia {
                     window.draw(attached_image_sprite);
                 } else {
                     sf::RectangleShape rect(sf::Vector2f(640.0f, 480.0f));
-                    rect.setFillColor(sf::Color::White);
+                    rect.setFillColor(sf::Color(52, 58, 70));
                     auto content_size = window_size;
                     auto rect_size = clamp_to_size(rect.getSize(), content_size);
                     rect.setSize(rect_size);
                     rect.setPosition(std::floor(content_size.x * 0.5f - rect_size.x * 0.5f), std::floor(content_size.y * 0.5f - rect_size.y * 0.5f));
                     window.draw(rect);
+
+                    load_sprite.setPosition(window_size.x * 0.5f, window_size.y * 0.5f);
+                    load_sprite.setRotation(load_sprite_timer.getElapsedTime().asSeconds() * 400.0);
+                    window.draw(load_sprite);
                 }
             } else if(navigation_stage == NavigationStage::REPLYING) {
                 window.draw(comment_input_shade);
diff --git a/src/plugins/Fourchan.cpp b/src/plugins/Fourchan.cpp
index 34cb8bf..2b31e70 100644
--- a/src/plugins/Fourchan.cpp
+++ b/src/plugins/Fourchan.cpp
@@ -307,6 +307,7 @@ namespace QuickMedia {
                                 // TODO: Link this quote to a 4chan archive that still has the quoted comment (if available)
                                 comment_text += "(dead)";
                             } else {
+                                result_items[body_item_index]->replies_to.push_back(it->second);
                                 result_items[it->second]->replies.push_back(body_item_index);
                             }
                             break;