fix(macos): Mouse input broken in-game (LizardByte#2550)

Co-authored-by: ReenigneArcher <[email protected]>

.github/workflows/CI.yml

@@ -733,19 +733,31 @@ jobs:
           name: sunshine-macports
           path: artifacts/
 
-      - name: Fix screen capture permissions
-        if: ${{ matrix.os_version != 12 }}  # macOS-12 is okay
-        # can be removed if the following is fixed in the runner image
-        # https://github.com/actions/runner-images/issues/9529
-        # https://github.com/actions/runner-images/pull/9530
+      - name: Fix permissions
         run: |
           # https://apple.stackexchange.com/questions/362865/macos-list-apps-authorized-for-full-disk-access
+          # https://github.com/actions/runner-images/issues/9529
+          # https://github.com/actions/runner-images/pull/9530
 
-          # permissions for screen capture
-          values="'kTCCServiceScreenCapture','/opt/off/opt/runner/provisioner/provisioner',1,2,4,1,NULL,NULL,0,'UNUSED',NULL,0,1687786159"
+          # function to execute sql query for each value
+          function execute_sql_query {
+            local value=$1
+            local dbPath=$2
+
+            echo "Executing SQL query for value: $value"
+            sudo sqlite3 "$dbPath" "INSERT OR IGNORE INTO access VALUES($value);"
+          }
+
+          # permissions
+          declare -a values=(
+            "'kTCCServiceAccessibility','/opt/off/opt/runner/provisioner/provisioner',1,2,4,1,NULL,NULL,0,'UNUSED',NULL,NULL,1592919552"
+            "'kTCCServiceScreenCapture','/opt/off/opt/runner/provisioner/provisioner',1,2,4,1,NULL,NULL,0,'UNUSED',NULL,0,1687786159"
+          )
           if [[ "${{ matrix.os_version }}" == "14" ]]; then
             # TCC access table in Sonoma has extra 4 columns: pid, pid_version, boot_uuid, last_reminded
-            values="${values},NULL,NULL,'UNUSED',${values##*,}"
+            for i in "${!values[@]}"; do
+              values[$i]="${values[$i]},NULL,NULL,'UNUSED',${values[$i]##*,}"
+            done
           fi
 
           # system and user databases
@@ -754,32 +766,31 @@ jobs:
             "$HOME/Library/Application Support/com.apple.TCC/TCC.db"
           )
 
-          sqlQuery="INSERT OR IGNORE INTO access VALUES($values);"
-
-          for dbPath in "${dbPaths[@]}"; do
-            echo "Column names for $dbPath"
-            echo "-------------------"
-            sudo sqlite3 "$dbPath" "PRAGMA table_info(access);"
-            echo "Current permissions for $dbPath"
-            echo "-------------------"
-            sudo sqlite3 "$dbPath" "SELECT * FROM access WHERE service='kTCCServiceScreenCapture';"
-            sudo sqlite3 "$dbPath" "$sqlQuery"
-            echo "Updated permissions for $dbPath"
-            echo "-------------------"
-            sudo sqlite3 "$dbPath" "SELECT * FROM access WHERE service='kTCCServiceScreenCapture';"
+          for value in "${values[@]}"; do
+            for dbPath in "${dbPaths[@]}"; do
+              echo "Column names for $dbPath"
+              echo "-------------------"
+              sudo sqlite3 "$dbPath" "PRAGMA table_info(access);"
+              echo "Current permissions for $dbPath"
+              echo "-------------------"
+              sudo sqlite3 "$dbPath" "SELECT * FROM access WHERE service='kTCCServiceScreenCapture';"
+              execute_sql_query "$value" "$dbPath"
+              echo "Updated permissions for $dbPath"
+              echo "-------------------"
+              sudo sqlite3 "$dbPath" "SELECT * FROM access WHERE service='kTCCServiceScreenCapture';"
+            done
           done
 
       - name: Run tests
         id: test
         timeout-minutes: 10
+        working-directory:
+          /opt/local/var/macports/build/_Users_runner_work_Sunshine_Sunshine_ports_multimedia_Sunshine/Sunshine/work/build/tests
         run: |
-          sudo port test "Sunshine"
-
-      - name: Test Logs
-        if: always()
-        run: |
-          logfile="/opt/local/var/macports/logs/_Users_runner_work_Sunshine_Sunshine_ports_multimedia_Sunshine/Sunshine/main.log"
-          cat "$logfile"
+          sudo port install \
+            doxygen \
+            graphviz
+          sudo ./test_sunshine --gtest_color=yes
 
       - name: Generate gcov report
         # any except canceled or skipped

packaging/macos/Portfile

@@ -77,4 +77,4 @@ test.run                 yes
 test.dir                 ${build.dir}/tests
 test.target              ""
 test.cmd                 ./test_sunshine
-test.args                --gtest_color=yes
+test.args                --gtest_color=yes --gtest_filter=-*HIDTest.*:-*DeathTest.*

src/platform/common.h

@@ -672,6 +672,18 @@ namespace platf {
 
   input_t
   input();
+  /**
+   * @brief Gets the current mouse position on screen
+   * @param input The input_t instance to use.
+   * @return util::point_t (x, y)
+   *
+   * EXAMPLES:
+   * ```cpp
+   * auto [x, y] = get_mouse_loc(input);
+   * ```
+   */
+  util::point_t
+  get_mouse_loc(input_t &input);
   void
   move_mouse(input_t &input, int deltaX, int deltaY);
   void

src/platform/linux/input.cpp

@@ -1098,6 +1098,36 @@ namespace platf {
 #endif
   }
 
+  util::point_t
+  get_mouse_loc(input_t &input) {
+#ifdef SUNSHINE_BUILD_X11
+    Display *xdisplay = ((input_raw_t *) input.get())->display;
+    if (!xdisplay) {
+      return util::point_t {};
+    }
+    Window root, root_return, child_return;
+    root = DefaultRootWindow(xdisplay);
+    int root_x, root_y;
+    int win_x, win_y;
+    unsigned int mask_return;
+
+    if (XQueryPointer(xdisplay, root, &root_return, &child_return, &root_x, &root_y, &win_x, &win_y, &mask_return)) {
+      BOOST_LOG(debug)
+        << "Pointer is at:"sv << std::endl
+        << "  x: " << root_x << std::endl
+        << "  y: " << root_y << std::endl;
+
+      return util::point_t { (double) root_x, (double) root_y };
+    }
+    else {
+      BOOST_LOG(debug) << "Unable to query x11 pointer"sv << std::endl;
+    }
+#else
+    BOOST_LOG(debug) << "Unable to query wayland pointer"sv << std::endl;
+#endif
+    return util::point_t {};
+  }
+
   /**
    * @brief Absolute mouse move.
    * @param input The input_t instance to use.

src/platform/macos/input.cpp

@@ -2,6 +2,8 @@
  * @file src/platform/macos/input.cpp
  * @brief todo
  */
+#include "src/input.h"
+
 #import <Carbon/Carbon.h>
 #include <chrono>
 #include <mach/mach.h>
@@ -10,6 +12,11 @@
 #include "src/platform/common.h"
 #include "src/utility.h"
 
+#include <ApplicationServices/ApplicationServices.h>
+#include <CoreFoundation/CoreFoundation.h>
+#include <iostream>
+#include <thread>
+
 /**
  * @brief Delay for a double click, in milliseconds.
  * @todo Make this configurable.
@@ -315,85 +322,108 @@ const KeyCodeMap kKeyCodesMap[] = {
   }
 
   // returns current mouse location:
-  inline CGPoint
+  util::point_t
   get_mouse_loc(input_t &input) {
-    return CGEventGetLocation(((macos_input_t *) input.get())->mouse_event);
+    // Creating a new event every time to avoid any reuse risk
+    const auto macos_input = static_cast<macos_input_t *>(input.get());
+    const auto snapshot_event = CGEventCreate(macos_input->source);
+    const auto current = CGEventGetLocation(snapshot_event);
+    CFRelease(snapshot_event);
+    return util::point_t {
+      current.x,
+      current.y
+    };
   }
 
   void
-  post_mouse(input_t &input, CGMouseButton button, CGEventType type, CGPoint location, int click_count) {
-    BOOST_LOG(debug) << "mouse_event: "sv << button << ", type: "sv << type << ", location:"sv << location.x << ":"sv << location.y << " click_count: "sv << click_count;
-
-    auto macos_input = (macos_input_t *) input.get();
-    auto display = macos_input->display;
-    auto event = macos_input->mouse_event;
+  post_mouse(
+    input_t &input,
+    const CGMouseButton button,
+    const CGEventType type,
+    const util::point_t raw_location,
+    const util::point_t previous_location,
+    const int click_count) {
+    BOOST_LOG(debug) << "mouse_event: "sv << button << ", type: "sv << type << ", location:"sv << raw_location.x << ":"sv << raw_location.y << " click_count: "sv << click_count;
+
+    const auto macos_input = static_cast<macos_input_t *>(input.get());
+    const auto display = macos_input->display;
+    const auto event = macos_input->mouse_event;
 
     // get display bounds for current display
-    CGRect display_bounds = CGDisplayBounds(display);
+    const CGRect display_bounds = CGDisplayBounds(display);
 
     // limit mouse to current display bounds
-    location.x = std::clamp(location.x, display_bounds.origin.x, display_bounds.origin.x + display_bounds.size.width - 1);
-    location.y = std::clamp(location.y, display_bounds.origin.y, display_bounds.origin.y + display_bounds.size.height - 1);
+    const auto location = CGPoint {
+      std::clamp(raw_location.x, display_bounds.origin.x, display_bounds.origin.x + display_bounds.size.width - 1),
+      std::clamp(raw_location.y, display_bounds.origin.y, display_bounds.origin.y + display_bounds.size.height - 1)
+    };
 
     CGEventSetType(event, type);
     CGEventSetLocation(event, location);
     CGEventSetIntegerValueField(event, kCGMouseEventButtonNumber, button);
     CGEventSetIntegerValueField(event, kCGMouseEventClickState, click_count);
 
-    CGEventPost(kCGHIDEventTap, event);
+    // Include deltas so some 3D applications can consume changes (game cameras, etc)
+    const double deltaX = raw_location.x - previous_location.x;
+    const double deltaY = raw_location.y - previous_location.y;
+    CGEventSetDoubleValueField(event, kCGMouseEventDeltaX, deltaX);
+    CGEventSetDoubleValueField(event, kCGMouseEventDeltaY, deltaY);
 
-    // For why this is here, see:
-    // https://stackoverflow.com/questions/15194409/simulated-mouseevent-not-working-properly-osx
-    CGWarpMouseCursorPosition(location);
+    CGEventPost(kCGHIDEventTap, event);
   }
 
   inline CGEventType
   event_type_mouse(input_t &input) {
-    auto macos_input = ((macos_input_t *) input.get());
+    const auto macos_input = static_cast<macos_input_t *>(input.get());
 
     if (macos_input->mouse_down[0]) {
       return kCGEventLeftMouseDragged;
     }
-    else if (macos_input->mouse_down[1]) {
+    if (macos_input->mouse_down[1]) {
       return kCGEventOtherMouseDragged;
     }
-    else if (macos_input->mouse_down[2]) {
+    if (macos_input->mouse_down[2]) {
       return kCGEventRightMouseDragged;
     }
-    else {
-      return kCGEventMouseMoved;
-    }
+    return kCGEventMouseMoved;
   }
 
   void
-  move_mouse(input_t &input, int deltaX, int deltaY) {
-    auto current = get_mouse_loc(input);
-
-    CGPoint location = CGPointMake(current.x + deltaX, current.y + deltaY);
-
-    post_mouse(input, kCGMouseButtonLeft, event_type_mouse(input), location, 0);
+  move_mouse(
+    input_t &input,
+    const int deltaX,
+    const int deltaY) {
+    const auto current = get_mouse_loc(input);
+
+    const auto location = util::point_t { current.x + deltaX, current.y + deltaY };
+    post_mouse(input, kCGMouseButtonLeft, event_type_mouse(input), location, current, 0);
   }
 
   void
-  abs_mouse(input_t &input, const touch_port_t &touch_port, float x, float y) {
-    auto macos_input = static_cast<macos_input_t *>(input.get());
-    auto scaling = macos_input->displayScaling;
-    auto display = macos_input->display;
-
-    CGPoint location = CGPointMake(x * scaling, y * scaling);
+  abs_mouse(
+    input_t &input,
+    const touch_port_t &touch_port,
+    const float x,
+    const float y) {
+    const auto macos_input = static_cast<macos_input_t *>(input.get());
+    const auto scaling = macos_input->displayScaling;
+    const auto display = macos_input->display;
+
+    auto location = util::point_t { x * scaling, y * scaling };
     CGRect display_bounds = CGDisplayBounds(display);
     // in order to get the correct mouse location for capturing display , we need to add the display bounds to the location
     location.x += display_bounds.origin.x;
     location.y += display_bounds.origin.y;
-    post_mouse(input, kCGMouseButtonLeft, event_type_mouse(input), location, 0);
+
+    post_mouse(input, kCGMouseButtonLeft, event_type_mouse(input), location, get_mouse_loc(input), 0);
   }
 
   void
-  button_mouse(input_t &input, int button, bool release) {
+  button_mouse(input_t &input, const int button, const bool release) {
     CGMouseButton mac_button;
     CGEventType event;
 
-    auto mouse = ((macos_input_t *) input.get());
+    const auto macos_input = static_cast<macos_input_t *>(input.get());
 
     switch (button) {
       case 1:
@@ -413,22 +443,24 @@ const KeyCodeMap kKeyCodesMap[] = {
         return;
     }
 
-    mouse->mouse_down[mac_button] = !release;
+    macos_input->mouse_down[mac_button] = !release;
 
     // if the last mouse down was less than MULTICLICK_DELAY_MS, we send a double click event
-    auto now = std::chrono::steady_clock::now();
-    if (now < mouse->last_mouse_event[mac_button][release] + MULTICLICK_DELAY_MS) {
-      post_mouse(input, mac_button, event, get_mouse_loc(input), 2);
+    const auto now = std::chrono::steady_clock::now();
+    const auto mouse_position = get_mouse_loc(input);
+
+    if (now < macos_input->last_mouse_event[mac_button][release] + MULTICLICK_DELAY_MS) {
+      post_mouse(input, mac_button, event, mouse_position, mouse_position, 2);
     }
     else {
-      post_mouse(input, mac_button, event, get_mouse_loc(input), 1);
+      post_mouse(input, mac_button, event, mouse_position, mouse_position, 1);
     }
 
-    mouse->last_mouse_event[mac_button][release] = now;
+    macos_input->last_mouse_event[mac_button][release] = now;
   }
 
   void
-  scroll(input_t &input, int high_res_distance) {
+  scroll(input_t &input, const int high_res_distance) {
     CGEventRef upEvent = CGEventCreateScrollWheelEvent(
       nullptr,
       kCGScrollEventUnitLine,
@@ -509,7 +541,7 @@ const KeyCodeMap kKeyCodesMap[] = {
   input() {
     input_t result { new macos_input_t() };
 
-    auto macos_input = (macos_input_t *) result.get();
+    const auto macos_input = static_cast<macos_input_t *>(result.get());
 
     // Default to main display
     macos_input->display = CGMainDisplayID();
@@ -534,7 +566,7 @@ const KeyCodeMap kKeyCodesMap[] = {
     }
 
     // Input coordinates are based on the virtual resolution not the physical, so we need the scaling factor
-    CGDisplayModeRef mode = CGDisplayCopyDisplayMode(macos_input->display);
+    const CGDisplayModeRef mode = CGDisplayCopyDisplayMode(macos_input->display);
     macos_input->displayScaling = ((CGFloat) CGDisplayPixelsWide(macos_input->display)) / ((CGFloat) CGDisplayModeGetPixelWidth(mode));
     CFRelease(mode);
 
@@ -555,7 +587,7 @@ const KeyCodeMap kKeyCodesMap[] = {
 
   void
   freeInput(void *p) {
-    auto *input = (macos_input_t *) p;
+    const auto *input = static_cast<macos_input_t *>(p);
 
     CFRelease(input->source);
     CFRelease(input->kb_event);