Matrix: add ctrl+p/ctrl+d to pin/unpin messages

2 files changed, 126 insertions, 18 deletions

diff --git a/src/QuickMedia.cpp b/src/QuickMedia.cpp
index a21cf11..a45da87 100644
--- a/src/QuickMedia.cpp
+++ b/src/QuickMedia.cpp
@@ -5876,17 +5876,15 @@ namespace QuickMedia {
                         }
                     }
 
-                    if(current_room) {
-                        if(event.key.control && event.key.code == sf::Keyboard::C) {
-                            BodyItem *selected = tabs[selected_tab].body->get_selected();
-                            if(selected) {
-                                auto desc = selected->get_description();
-                                sf::Clipboard::setString(sf::String::fromUtf8(desc.begin(), desc.end()));
-                            }
+                    if(event.key.control && event.key.code == sf::Keyboard::C) {
+                        BodyItem *selected = tabs[selected_tab].body->get_selected();
+                        if(selected) {
+                            auto desc = selected->get_description();
+                            sf::Clipboard::setString(sf::String::fromUtf8(desc.begin(), desc.end()));
                         }
                     }
 
-                    if(selected_tab == MESSAGES_TAB_INDEX && current_room) {
+                    if(selected_tab == MESSAGES_TAB_INDEX) {
                         if(event.key.code == sf::Keyboard::U) {
                             frame_skip_text_entry = true;
                             new_page = PageType::FILE_MANAGER;
@@ -5983,6 +5981,43 @@ namespace QuickMedia {
                                 show_notification("QuickMedia", "No message selected for deletion");
                             }
                         }
+
+                        if(event.key.control && event.key.code == sf::Keyboard::P && !chat_input.is_editable()) {
+                            frame_skip_text_entry = true;
+                            BodyItem *selected = tabs[selected_tab].body->get_selected();
+                            if(selected) {
+                                Message *selected_message = static_cast<Message*>(selected->userdata);
+                                if(!is_state_message_type(selected_message)) {
+                                    if(selected_message->event_id.empty()) {
+                                        // TODO: Show inline notification
+                                        show_notification("QuickMedia", "You can't pin a message that hasn't been sent yet");
+                                    } else {
+                                        run_task_with_loading_screen([this, current_room, selected_message] {
+                                            return matrix->pin_message(current_room, selected_message->event_id) == PluginResult::OK;
+                                        });
+                                    }
+                                }
+                            } else {
+                                // TODO: Show inline notification
+                                show_notification("QuickMedia", "No message selected for pinning");
+                            }
+                        }
+                    } else if(selected_tab == PINNED_TAB_INDEX) {
+                        if(event.key.control && event.key.code == sf::Keyboard::D && !chat_input.is_editable()) {
+                            frame_skip_text_entry = true;
+                            BodyItem *selected = tabs[selected_tab].body->get_selected();
+                            if(selected) {
+                                PinnedEventData *selected_pinned_event_data = static_cast<PinnedEventData*>(selected->userdata);
+                                if(selected_pinned_event_data) {
+                                    run_task_with_loading_screen([this, current_room, selected_pinned_event_data] {
+                                        return matrix->unpin_message(current_room, selected_pinned_event_data->event_id) == PluginResult::OK;
+                                    });
+                                }
+                            } else {
+                                // TODO: Show inline notification
+                                show_notification("QuickMedia", "No message selected for unpinning");
+                            }
+                        }
                     }
                 } else if(event.type == sf::Event::KeyPressed && chat_state == ChatState::URL_SELECTION) {
                     if(event.key.code == sf::Keyboard::Escape) {
diff --git a/src/plugins/Matrix.cpp b/src/plugins/Matrix.cpp
index b471522..d59e6d5 100644
--- a/src/plugins/Matrix.cpp
+++ b/src/plugins/Matrix.cpp
@@ -29,8 +29,9 @@ namespace QuickMedia {
     static const sf::Vector2i thumbnail_max_size(600, 337);
     static const char* SERVICE_NAME = "matrix";
     static const char* OTHERS_ROOM_TAG = "tld.name.others";
-    // Filter without account data
-    static const char* INITIAL_FILTER = "{\"presence\":{\"limit\":0,\"types\":[\"\"]},\"account_data\":{\"limit\":0,\"types\":[\"\"]},\"room\":{\"state\":{\"not_types\":[\"m.room.related_groups\",\"m.room.power_levels\",\"m.room.join_rules\",\"m.room.history_visibility\"],\"lazy_load_members\":true},\"timeline\":{\"types\":[\"m.room.message\"],\"limit\":1,\"lazy_load_members\":true},\"ephemeral\":{\"limit\":0,\"types\":[\"\"],\"lazy_load_members\":true},\"account_data\":{\"limit\":1,\"types\":[\"m.fully_read\",\"m.tag\",\"qm.last_read_message_timestamp\"],\"lazy_load_members\":true}}}";
+    // Filter without account data. TODO: We include pinned events but limit events to 1. That means if the last event is a pin,
+    // then we cant see room message preview. TODO: Fix this somehow.
+    static const char* INITIAL_FILTER = "{\"presence\":{\"limit\":0,\"types\":[\"\"]},\"account_data\":{\"limit\":0,\"types\":[\"\"]},\"room\":{\"state\":{\"not_types\":[\"m.room.related_groups\",\"m.room.power_levels\",\"m.room.join_rules\",\"m.room.history_visibility\"],\"lazy_load_members\":true},\"timeline\":{\"types\":[\"m.room.message\",\"m.room.pinned_events\"],\"limit\":1,\"lazy_load_members\":true},\"ephemeral\":{\"limit\":0,\"types\":[\"\"],\"lazy_load_members\":true},\"account_data\":{\"limit\":1,\"types\":[\"m.fully_read\",\"m.tag\",\"qm.last_read_message_timestamp\"],\"lazy_load_members\":true}}}";
     static const char* ADDITIONAL_MESSAGES_FILTER = "{\"presence\":{\"limit\":0,\"types\":[\"\"]},\"account_data\":{\"limit\":0,\"types\":[\"\"]},\"room\":{\"state\":{\"not_types\":[\"m.room.related_groups\",\"m.room.power_levels\",\"m.room.join_rules\",\"m.room.history_visibility\"],\"lazy_load_members\":true},\"timeline\":{\"limit\":20,\"lazy_load_members\":true},\"ephemeral\":{\"limit\":0,\"types\":[\"\"],\"lazy_load_members\":true},\"account_data\":{\"limit\":0,\"types\":[\"\"],\"lazy_load_members\":true}}}";
     static const char* CONTINUE_FILTER = "{\"presence\":{\"limit\":0,\"types\":[\"\"]},\"account_data\":{\"limit\":0,\"types\":[\"\"]},\"room\":{\"state\":{\"not_types\":[\"m.room.related_groups\",\"m.room.power_levels\",\"m.room.join_rules\",\"m.room.history_visibility\"],\"lazy_load_members\":true},\"timeline\":{\"lazy_load_members\":true},\"ephemeral\":{\"limit\":0,\"types\":[\"\"],\"lazy_load_members\":true},\"account_data\":{\"types\":[\"m.fully_read\",\"m.tag\",\"qm.last_read_message_timestamp\"],\"lazy_load_members\":true}}}";
 
@@ -255,7 +256,7 @@ namespace QuickMedia {
         return messages;
     }
 
-    const std::vector<std::string>& RoomData::get_pinned_events_unsafe() const {
+    const std::vector<std::string>& RoomData::get_pinned_events_thread_unsafe() const {
         return pinned_events;
     }
 
@@ -322,7 +323,7 @@ namespace QuickMedia {
         pinned_events_updated = true;
     }
 
-    std::set<std::string>& RoomData::get_tags_unsafe() {
+    std::set<std::string>& RoomData::get_tags_thread_unsafe() {
         return tags;
     }
 
@@ -635,7 +636,7 @@ namespace QuickMedia {
 
             rooms_page->move_room_to_top(room);
             room_tags_page->move_room_to_top(room);
-        } else if(is_initial_sync) {
+        } else {
             room->body_item->set_description(extract_first_line_remove_newline_elipses(matrix->message_get_author_displayname(last_new_message.get()), AUTHOR_MAX_LENGTH) + ": " + message_to_room_description_text(last_new_message.get()));
             room->body_item->set_description_color(get_current_theme().faded_text_color);
         }
@@ -1410,7 +1411,7 @@ namespace QuickMedia {
             room->messages_read_index = room_messages.size();
         }
         if(room->pinned_events_updated) {
-            sync_data.pinned_events = room->get_pinned_events_unsafe();
+            sync_data.pinned_events = room->get_pinned_events_thread_unsafe();
             room->pinned_events_updated = false;
         }
         room->release_room_lock();
@@ -1425,7 +1426,7 @@ namespace QuickMedia {
 
     void Matrix::get_all_pinned_events(RoomData *room, std::vector<std::string> &events) {
         room->acquire_room_lock();
-        events = room->get_pinned_events_unsafe();
+        events = room->get_pinned_events_thread_unsafe();
         room->pinned_events_updated = false;
         room->release_room_lock();
     }
@@ -1709,7 +1710,7 @@ namespace QuickMedia {
                 
                 if(is_new_room) {
                     room->acquire_room_lock();
-                    std::set<std::string> &room_tags = room->get_tags_unsafe();
+                    std::set<std::string> &room_tags = room->get_tags_thread_unsafe();
                     if(room_tags.empty()) {
                         room_tags.insert(OTHERS_ROOM_TAG);
                         ui_thread_tasks.push([this, room]{ delegate->room_add_tag(room, OTHERS_ROOM_TAG); });
@@ -2641,7 +2642,7 @@ namespace QuickMedia {
         // When we receive a list of tags its always the full list of tags
         if(has_tags) {
             room_data->acquire_room_lock();
-            std::set<std::string> &room_tags = room_data->get_tags_unsafe();
+            std::set<std::string> &room_tags = room_data->get_tags_thread_unsafe();
 
             for(const std::string &room_tag : room_tags) {
                 auto it = new_tags.find(room_tag);
@@ -3784,6 +3785,78 @@ namespace QuickMedia {
         return PluginResult::OK;
     }
 
+    PluginResult Matrix::pin_message(RoomData *room, const std::string &event_id) {
+        if(!is_initial_sync_finished()) {
+            show_notification("QuickMedia", "Can't pin messages while sync is in progress", Urgency::CRITICAL);
+            return PluginResult::ERR;
+        }
+
+        room->acquire_room_lock();
+        auto pinned_events = room->get_pinned_events_thread_unsafe();
+        room->release_room_lock();
+
+        pinned_events.push_back(event_id);
+        return set_pinned_events(room, pinned_events, true);
+    }
+
+    PluginResult Matrix::unpin_message(RoomData *room, const std::string &event_id) {
+        if(!is_initial_sync_finished()) {
+            show_notification("QuickMedia", "Can't unpin messages while sync is in progress", Urgency::CRITICAL);
+            return PluginResult::ERR;
+        }
+
+        room->acquire_room_lock();
+        auto pinned_events = room->get_pinned_events_thread_unsafe();
+        room->release_room_lock();
+
+        auto find_it = std::find(pinned_events.begin(), pinned_events.end(), event_id);
+        if(find_it != pinned_events.end())
+            pinned_events.erase(find_it);
+
+        return set_pinned_events(room, pinned_events, false);
+    }
+
+    PluginResult Matrix::set_pinned_events(RoomData *room, const std::vector<std::string> &pinned_events, bool is_add) {
+        rapidjson::Document request_data(rapidjson::kObjectType);
+        rapidjson::Value pinned_events_json(rapidjson::kArrayType);
+        for(auto &pinned_event : pinned_events) {
+            pinned_events_json.PushBack(rapidjson::StringRef(pinned_event.c_str()), request_data.GetAllocator());
+        }
+        request_data.AddMember("pinned", std::move(pinned_events_json), request_data.GetAllocator());
+
+        rapidjson::StringBuffer buffer;
+        rapidjson::Writer<rapidjson::StringBuffer> writer(buffer);
+        request_data.Accept(writer);
+
+        std::vector<CommandArg> additional_args = {
+            { "-X", "PUT" },
+            { "-H", "content-type: application/json" },
+            { "-H", "Authorization: Bearer " + access_token },
+            { "--data-binary", buffer.GetString() }
+        };
+
+        char url[512];
+        snprintf(url, sizeof(url), "%s/_matrix/client/r0/rooms/%s/state/m.room.pinned_events/", homeserver.c_str(), room->id.c_str());
+
+        rapidjson::Document json_root;
+        std::string err_msg;
+        DownloadResult download_result = download_json(json_root, url, std::move(additional_args), true, &err_msg);
+        if(download_result != DownloadResult::OK) return download_result_to_plugin_result(download_result);
+
+        if(!json_root.IsObject()) {
+            show_notification("QuickMedia", "Failed to parse server response", Urgency::CRITICAL);
+            return PluginResult::ERR;
+        }
+
+        const rapidjson::Value &error_json = GetMember(json_root, "error");
+        if(error_json.IsString()) {
+            show_notification("QuickMedia", std::string("Failed to ") + (is_add ? "pin" : "unpin") + " message, error: " + std::string(error_json.GetString(), error_json.GetStringLength()), Urgency::CRITICAL);
+            return PluginResult::ERR;
+        }
+
+        return PluginResult::OK;
+    }
+
     PluginResult Matrix::load_cached_session() {
         Path session_path = get_storage_dir().join(SERVICE_NAME).join("session.json");
         std::string session_json_content;
@@ -3964,7 +4037,7 @@ namespace QuickMedia {
 
                 ui_thread_tasks.push([this, room]{ delegate->join_room(room); });
                 room->acquire_room_lock();
-                std::set<std::string> &room_tags = room->get_tags_unsafe();
+                std::set<std::string> &room_tags = room->get_tags_thread_unsafe();
                 if(room_tags.empty()) {
                     room_tags.insert(OTHERS_ROOM_TAG);
                     ui_thread_tasks.push([this, room]{ delegate->room_add_tag(room, OTHERS_ROOM_TAG); });