From e3cd789ea8b65d0a2df38883d1d03c078aa8acb5 Mon Sep 17 00:00:00 2001
From: Bastiaan van der Plaat <bastiaan.v.d.plaat@gmail.com>
Date: Mon, 18 Sep 2023 08:14:37 +0200
Subject: [PATCH] Maps: Add context menu to the map widget

---
 Userland/Applications/Maps/MapWidget.cpp | 40 ++++++++++++++++++++++++
 Userland/Applications/Maps/MapWidget.h   |  5 +++
 2 files changed, 45 insertions(+)

diff --git a/Userland/Applications/Maps/MapWidget.cpp b/Userland/Applications/Maps/MapWidget.cpp
index 3ae2b8911a..cfd9e3d6ac 100644
--- a/Userland/Applications/Maps/MapWidget.cpp
+++ b/Userland/Applications/Maps/MapWidget.cpp
@@ -8,7 +8,9 @@
 #include "MapWidget.h"
 #include <AK/URL.h>
 #include <LibDesktop/Launcher.h>
+#include <LibGUI/Action.h>
 #include <LibGUI/Application.h>
+#include <LibGUI/Clipboard.h>
 #include <LibGfx/ImageFormats/ImageDecoder.h>
 #include <LibProtocol/Request.h>
 
@@ -52,6 +54,7 @@ MapWidget::MapWidget(Options const& options)
     : m_tile_layer_url(options.tile_layer_url)
     , m_center(options.center)
     , m_zoom(options.zoom)
+    , m_context_menu_enabled(options.context_menu_enabled)
     , m_scale_enabled(options.scale_enabled)
     , m_scale_max_width(options.scale_max_width)
     , m_attribution_enabled(options.attribution_enabled)
@@ -171,6 +174,43 @@ void MapWidget::mousewheel_event(GUI::MouseEvent& event)
     set_zoom_for_mouse_event(new_zoom, event);
 }
 
+void MapWidget::context_menu_event(GUI::ContextMenuEvent& event)
+{
+    if (!m_context_menu_enabled)
+        return;
+
+    LatLng latlng = { tile_y_to_latitude(latitude_to_tile_y(m_center.latitude, m_zoom) + static_cast<double>(event.position().y() - height() / 2) / TILE_SIZE, m_zoom),
+        tile_x_to_longitude(longitude_to_tile_x(m_center.longitude, m_zoom) + static_cast<double>(event.position().x() - width() / 2) / TILE_SIZE, m_zoom) };
+
+    m_context_menu = GUI::Menu::construct();
+    m_context_menu->add_action(GUI::Action::create(
+        "&Copy Coordinates to Clipboard", MUST(Gfx::Bitmap::load_from_file("/res/icons/16x16/edit-copy.png"sv)), [latlng](auto&) {
+            GUI::Clipboard::the().set_plain_text(MUST(String::formatted("{}, {}", latlng.latitude, latlng.longitude)).bytes_as_string_view());
+        }));
+    m_context_menu->add_separator();
+    auto link_icon = MUST(Gfx::Bitmap::load_from_file("/res/icons/16x16/filetype-symlink.png"sv));
+    m_context_menu->add_action(GUI::Action::create(
+        "Open in &OpenStreetMap", link_icon, [this, latlng](auto&) {
+            Desktop::Launcher::open(URL(MUST(String::formatted("https://www.openstreetmap.org/#map={}/{}/{}", m_zoom, latlng.latitude, latlng.longitude))));
+        }));
+    m_context_menu->add_action(GUI::Action::create(
+        "Open in &Google Maps", link_icon, [this, latlng](auto&) {
+            Desktop::Launcher::open(URL(MUST(String::formatted("https://www.google.com/maps/@{},{},{}z", latlng.latitude, latlng.longitude, m_zoom))));
+        }));
+    m_context_menu->add_action(GUI::Action::create(
+        "Open in &Bing Maps", link_icon, [this, latlng](auto&) {
+            Desktop::Launcher::open(URL(MUST(String::formatted("https://www.bing.com/maps/?cp={}~{}&lvl={}", latlng.latitude, latlng.longitude, m_zoom))));
+        }));
+    m_context_menu->add_action(GUI::Action::create(
+        "Open in &DuckDuckGo Maps", link_icon, [latlng](auto&) {
+            Desktop::Launcher::open(URL(MUST(String::formatted("https://duckduckgo.com/?q={},+{}&ia=web&iaxm=maps", latlng.latitude, latlng.longitude))));
+        }));
+    m_context_menu->add_separator();
+    m_context_menu->add_action(GUI::Action::create(
+        "Center &map here", MUST(Gfx::Bitmap::load_from_file("/res/icons/16x16/scale.png"sv)), [this, latlng](auto&) { set_center(latlng); }));
+    m_context_menu->popup(event.screen_position());
+}
+
 void MapWidget::set_zoom_for_mouse_event(int zoom, GUI::MouseEvent& event)
 {
     if (zoom == m_zoom || zoom < ZOOM_MIN || zoom > ZOOM_MAX)
diff --git a/Userland/Applications/Maps/MapWidget.h b/Userland/Applications/Maps/MapWidget.h
index 285568fbdd..8da48b7600 100644
--- a/Userland/Applications/Maps/MapWidget.h
+++ b/Userland/Applications/Maps/MapWidget.h
@@ -9,6 +9,7 @@
 
 #include <AK/Queue.h>
 #include <LibGUI/Frame.h>
+#include <LibGUI/Menu.h>
 #include <LibGUI/Painter.h>
 #include <LibProtocol/Request.h>
 #include <LibProtocol/RequestClient.h>
@@ -28,6 +29,7 @@ public:
         String tile_layer_url { "https://tile.openstreetmap.org/{}/{}/{}.png"_string };
         LatLng center;
         int zoom;
+        bool context_menu_enabled { true };
         bool scale_enabled { true };
         int scale_max_width { 100 };
         bool attribution_enabled { true };
@@ -120,6 +122,7 @@ private:
     virtual void mousedown_event(GUI::MouseEvent&) override;
     virtual void mouseup_event(GUI::MouseEvent&) override;
     virtual void mousewheel_event(GUI::MouseEvent&) override;
+    virtual void context_menu_event(GUI::ContextMenuEvent& event) override;
     virtual void paint_event(GUI::PaintEvent&) override;
 
     void set_zoom_for_mouse_event(int zoom, GUI::MouseEvent&);
@@ -154,6 +157,8 @@ private:
     String m_tile_layer_url;
     LatLng m_center;
     int m_zoom {};
+    bool m_context_menu_enabled {};
+    RefPtr<GUI::Menu> m_context_menu;
     bool m_scale_enabled {};
     int m_scale_max_width {};
     bool m_attribution_enabled {};