From 15c4434de0c2cd12e09c2f41e898c0b124194a97 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Tue, 8 May 2018 18:06:43 +0200
Subject: Add context menu, add context menu to delete message

---
 src/MessageBoard.cpp | 98 +++++++++++++++++++++++++++-------------------------
 1 file changed, 50 insertions(+), 48 deletions(-)

(limited to 'src/MessageBoard.cpp')

diff --git a/src/MessageBoard.cpp b/src/MessageBoard.cpp
index 49d84e8..bdaccf3 100644
--- a/src/MessageBoard.cpp
+++ b/src/MessageBoard.cpp
@@ -8,6 +8,8 @@
 #include "../include/Chatbar.hpp"
 #include "../include/ColorScheme.hpp"
 #include "../include/Theme.hpp"
+#include "../include/GlobalContextMenu.hpp"
+#include "../include/Channel.hpp"
 #include <SFML/Graphics/CircleShape.hpp>
 #include <SFML/Graphics/RectangleShape.hpp>
 #include <SFML/Graphics/Sprite.hpp>
@@ -39,15 +41,14 @@ namespace dchat
     // Merge messages from same user that are sent within one minute
     const int MERGE_TEXT_TIMESTAMP_DIFF_SEC = 60;
     
-    MessageBoard::MessageBoard(const sf::Vector2u &size) : 
-        selectingText(false),
-        leftMouseButtonPressed(false),
+    MessageBoard::MessageBoard(Channel *_channel) : 
+        channel(_channel),
         scroll(0.0),
         scrollSpeed(0.0),
         totalHeight(0.0),
         scrollToBottom(false)
     {
-        updateStaticContentTexture(size);
+        
     }
     
     MessageBoard::~MessageBoard()
@@ -65,13 +66,35 @@ namespace dchat
         dirty = true;
     }
     
-    void MessageBoard::addMessage(Message *message)
+    void MessageBoard::addMessage(Message *message, const odhtdb::Hash &id)
     {
+        lock_guard<mutex> lock(messageProcessMutex);
         messages.push_back(message);
+        if(!id.isEmpty())
+            messageIdMap[id] = message;
         dirty = true;
         scrollToBottom = true;
     }
     
+    void MessageBoard::deleteMessage(const odhtdb::Hash &id)
+    {
+        lock_guard<mutex> lock(messageProcessMutex);
+        auto it = messageIdMap.find(id);
+        if(it == messageIdMap.end()) return;
+        
+        for(usize i = 0; i < messages.size(); ++i)
+        {
+            Message *message = messages[i];
+            if(message == it->second)
+            {
+                delete message;
+                messages.erase(messages.begin() + i);
+                messageIdMap.erase(it);
+                break;
+            }
+        }
+    }
+    
     void MessageBoard::drawDefault(sf::RenderWindow &window, Cache &cache)
     {
         const float LINE_SPACING = 5.0f * Settings::getScaling();
@@ -253,32 +276,32 @@ namespace dchat
     
     void MessageBoard::processEvent(const sf::Event &event)
     {
-        if(event.type == sf::Event::MouseButtonPressed)
+        lock_guard<mutex> lock(messageProcessMutex);
+        for(Message *message : messages)
         {
-            if(event.mouseButton.button == sf::Mouse::Button::Left)
-            {
-                leftMouseButtonPressed = true;
-                mousePos.x = event.mouseButton.x;
-                mousePos.y = event.mouseButton.y;
-            }
+            message->text.processEvent(event);
         }
-        else if(event.type == sf::Event::MouseButtonReleased)
+        
+        if(event.type == sf::Event::MouseButtonPressed && event.mouseButton.button == sf::Mouse::Button::Right)
         {
-            if(event.mouseButton.button == sf::Mouse::Button::Left)
+            for(auto it : messageIdMap)
             {
-                leftMouseButtonPressed = false;
-                mousePos.x = event.mouseButton.x;
-                mousePos.y = event.mouseButton.y;
+                it.second->text.processEvent(event);
+                auto textPos = it.second->text.getPosition();
+                if(event.mouseButton.x >= textPos.x && event.mouseButton.x <= textPos.x + it.second->text.getMaxWidth() && event.mouseButton.y >= textPos.y && event.mouseButton.y <= textPos.y + it.second->text.getHeight())
+                {
+                    auto contextMenu = GlobalContextMenu::getEditMessageContextMenu();
+                    contextMenu->setPosition(sf::Vector2f(event.mouseButton.x, event.mouseButton.y));
+                    contextMenu->setVisible(true);
+                    GlobalContextMenu::setClickDeleteMessageCallbackFunc([this, it](ContextMenuItem *menuItem)
+                    {
+                        channel->deleteMessage(it.first);
+                        GlobalContextMenu::setClickDeleteMessageCallbackFunc(nullptr);
+                    });
+                    return;
+                }
             }
-        }
-        else if(event.type == sf::Event::LostFocus)
-        {
-            leftMouseButtonPressed = false;
-        }
-        else if(event.type == sf::Event::MouseMoved)
-        {
-            mousePos.x = event.mouseMove.x;
-            mousePos.y = event.mouseMove.y;
+            GlobalContextMenu::setClickDeleteMessageCallbackFunc(nullptr);
         }
         else if(event.type == sf::Event::MouseWheelScrolled && event.mouseWheelScroll.wheel == sf::Mouse::Wheel::VerticalWheel)
         {
@@ -288,22 +311,6 @@ namespace dchat
             else if(scrollSpeed < -SCROLL_MAX_SPEED)
                 scrollSpeed = -SCROLL_MAX_SPEED;
         }
-        
-        if(selectingText && !leftMouseButtonPressed)
-        {
-            selectingText = false;
-        }
-        else if(!selectingText && leftMouseButtonPressed)
-        {
-            selectingText = true;
-            selectingTextStart.x = mousePos.x;
-            selectingTextStart.y = mousePos.y;
-        }
-        
-        for(Message *message : messages)
-        {
-            message->text.processEvent(event);
-        }
     }
     
     void MessageBoard::draw(sf::RenderWindow &window, Cache &cache)
@@ -331,6 +338,7 @@ namespace dchat
         
         if(dirty)
         {
+            lock_guard<mutex> lock(messageProcessMutex);
             switch(Theme::getType())
             {
                 case Theme::Type::DEFAULT:
@@ -385,11 +393,5 @@ namespace dchat
         //sf::Sprite textureSprite(staticContentTexture.getTexture());
         //textureSprite.setPosition(backgroundPos);
         //window.draw(textureSprite);
-        
-        if(!selectingText) return;
-        
-        sf::Vector2f selectionRectStart(min((float)mousePos.x, selectingTextStart.x), min((float)mousePos.y, selectingTextStart.y));
-        sf::Vector2f selectionRectEnd(max((float)mousePos.x, selectingTextStart.x), max((float)mousePos.y, selectingTextStart.y));
-        sf::FloatRect selectionRect(selectionRectStart, selectionRectEnd - selectionRectStart);
     }
 }
-- 
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