From f38d25cc18720203ff74ca3f8452119c71a82453 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Sun, 12 Jul 2020 10:07:55 +0200
Subject: Implement ctrl+v clipboard pasting in search bar

---
 README.md             |  1 +
 include/SearchBar.hpp |  1 +
 src/QuickMedia.cpp    |  5 ++++-
 src/SearchBar.cpp     | 31 ++++++++++++++++---------------
 4 files changed, 22 insertions(+), 16 deletions(-)

diff --git a/README.md b/README.md
index db74a50..958ebfe 100644
--- a/README.md
+++ b/README.md
@@ -35,6 +35,7 @@ Press `1 to 9` or `Numpad 1 to 9` to select google captcha image when posting a
 Press `P` to preview the attached item of the selected row in full screen view. Only works for image boards when browsing a thread.\
 Press `I` to switch between single image and scroll image view mode when reading manga.\
 Press `Tab` to autocomplete a search when autocomplete is available (currently only available for youtube).\
+Press `Ctrl + V` to paste the content of your clipboard into the search bar.
 ## Video controls
 Press `space` to pause/unpause video. `Double-click` video to fullscreen or leave fullscreen.
 # Mangadex
diff --git a/include/SearchBar.hpp b/include/SearchBar.hpp
index 6966466..8265ef0 100644
--- a/include/SearchBar.hpp
+++ b/include/SearchBar.hpp
@@ -18,6 +18,7 @@ namespace QuickMedia {
     public:
         SearchBar(sf::Font &font, sf::Texture &plugin_logo, const std::string &placeholder);
         void draw(sf::RenderWindow &window, bool draw_shadow = true);
+        void on_event(sf::Event &event);
         void update();
         void onWindowResize(const sf::Vector2f &window_size);
         void onTextEntered(sf::Uint32 codepoint);
diff --git a/src/QuickMedia.cpp b/src/QuickMedia.cpp
index 6b9dcf2..db244c8 100644
--- a/src/QuickMedia.cpp
+++ b/src/QuickMedia.cpp
@@ -307,6 +307,7 @@ namespace QuickMedia {
         } else if(handle_searchbar && event.type == sf::Event::TextEntered) {
             search_bar->onTextEntered(event.text.unicode);
         }
+        search_bar->on_event(event);
     }
 
     static std::string base64_encode(const std::string &data) {
@@ -1016,7 +1017,7 @@ namespace QuickMedia {
                     continue;
                 }
 
-                const int UI_HIDE_TIMEOUT = 4500;
+                const int UI_HIDE_TIMEOUT = 2500;
                 if(cursor_hide_timer.getElapsedTime().asMilliseconds() > UI_HIDE_TIMEOUT) {
                     cursor_visible = false;
                     window.setMouseCursorVisible(false);
@@ -1873,6 +1874,8 @@ namespace QuickMedia {
 
         while (current_page == Page::IMAGE_BOARD_THREAD) {
             while (window.pollEvent(event)) {
+                search_bar->on_event(event);
+
                 if (event.type == sf::Event::Closed) {
                     current_page = Page::EXIT;
                 } else if(event.type == sf::Event::Resized) {
diff --git a/src/SearchBar.cpp b/src/SearchBar.cpp
index a621d02..63fbfc8 100644
--- a/src/SearchBar.cpp
+++ b/src/SearchBar.cpp
@@ -1,5 +1,7 @@
 #include "../include/SearchBar.hpp"
 #include "../include/Scale.hpp"
+#include <SFML/Window/Event.hpp>
+#include <SFML/Window/Clipboard.hpp>
 #include <cmath>
 #include <assert.h>
 
@@ -56,6 +58,12 @@ namespace QuickMedia {
             window.draw(plugin_logo_sprite);
     }
 
+    void SearchBar::on_event(sf::Event &event) {
+        if(event.type == sf::Event::KeyPressed && event.key.code == sf::Keyboard::V && event.key.control) {
+            append_text(sf::Clipboard::getString());
+        }
+    }
+
     void SearchBar::update() {
         sf::Int32 elapsed_time = time_since_search_update.getElapsedTime().asMilliseconds();
         if(updated_search && elapsed_time >= text_autosearch_delay) {
@@ -137,20 +145,7 @@ namespace QuickMedia {
             if(clear_search)
                 clear();
         } else if(codepoint > 31) { // Non-control character
-            if(show_placeholder) {
-                show_placeholder = false;
-                text.setString("");
-                text.setFillColor(sf::Color::White);
-            }
-            sf::String str = text.getString();
-            str += codepoint;
-            text.setString(str);
-            clear_autocomplete_if_last_char_not_substr();
-            if(!updated_search && onTextBeginTypingCallback)
-                onTextBeginTypingCallback();
-            updated_search = true;
-            updated_autocomplete = true;
-            time_since_search_update.restart();
+            append_text(sf::String(codepoint));
         } else if(codepoint == '\n')
             needs_update = true;
     }
@@ -168,21 +163,27 @@ namespace QuickMedia {
     }
 
     void SearchBar::append_text(const std::string &text_to_add) {
+        if(text_to_add.empty())
+            return;
+
         if(show_placeholder) {
             show_placeholder = false;
             text.setString("");
             text.setFillColor(sf::Color::White);
         }
+
         sf::String str = text.getString();
         str += text_to_add;
         text.setString(str);
+
         clear_autocomplete_if_text_not_substring();
         if(!updated_search && onTextBeginTypingCallback)
             onTextBeginTypingCallback();
         updated_search = true;
         updated_autocomplete = true;
         time_since_search_update.restart();
-        needs_update = true;
+        if(str[str.getSize() - 1] == '\n')
+            needs_update = true;
     }
 
     bool SearchBar::is_cursor_at_start_of_line() const {
-- 
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