From 41dad381770300fe1015ad8cdd1f370a8fd4e5d5 Mon Sep 17 00:00:00 2001
From: Nikolai Nechaev <nikolay_nechaev@mail.ru>
Date: Sun, 21 Sep 2025 00:57:49 +0900
Subject: [PATCH] config: fix multi-argument gesture dispatcher parsing
 (#11721)

* config: Fix multi-argument gesture dispatchers parsing

The `dispatcher` gesture handler used to only handle
the first argument to the dispatcher, while some dispatchers
(e.g., `sendshortcut`) want multiple arguments.

This fixes `ConfigManager` to handle all the arguments
provided to the dispatcher gesture handler.

Fixes #11684.

* test/gestures: Add a test for a gesture with a multi-argument dispatcher

* test/gestures: Factor out `waitForWindowCount`

Reduce code duplication in the gestures test.
---
 hyprtester/src/tests/main/gestures.cpp | 49 +++++++++++++++-----------
 hyprtester/test.conf                   |  2 ++
 src/config/ConfigManager.cpp           | 12 ++++---
 3 files changed, 38 insertions(+), 25 deletions(-)

diff --git a/hyprtester/src/tests/main/gestures.cpp b/hyprtester/src/tests/main/gestures.cpp
index 37d367d2..94ac1261 100644
--- a/hyprtester/src/tests/main/gestures.cpp
+++ b/hyprtester/src/tests/main/gestures.cpp
@@ -18,6 +18,20 @@ using namespace Hyprutils::Memory;
 #define UP CUniquePointer
 #define SP CSharedPointer
 
+static bool waitForWindowCount(int expectedWindowCnt, std::string_view expectation, int waitMillis = 100, int maxWaitCnt = 50) {
+    int counter = 0;
+    while (Tests::windowCount() != expectedWindowCnt) {
+        counter++;
+        std::this_thread::sleep_for(std::chrono::milliseconds(waitMillis));
+
+        if (counter > maxWaitCnt) {
+            NLog::log("{}Unmet expectation: {}", Colors::RED, expectation);
+            return false;
+        }
+    }
+    return true;
+}
+
 static bool test() {
     NLog::log("{}Testing gestures", Colors::GREEN);
 
@@ -27,19 +41,21 @@ static bool test() {
     NLog::log("{}Switching to workspace 1", Colors::YELLOW);
     getFromSocket("/dispatch workspace 1"); // no OK: we might be on 1 already
 
+    Tests::spawnKitty();
+    EXPECT(Tests::windowCount(), 1);
+
+    // Give the shell a moment to initialize
+    std::this_thread::sleep_for(std::chrono::milliseconds(100));
+
+    OK(getFromSocket("/dispatch plugin:test:gesture up,4"));
+
+    EXPECT(waitForWindowCount(0, "Gesture sent ctrl+d to kitty"), true);
+
+    EXPECT(Tests::windowCount(), 0);
+
     OK(getFromSocket("/dispatch plugin:test:gesture left,3"));
 
-    // wait while kitty spawns
-    int counter = 0;
-    while (Tests::windowCount() != 1) {
-        counter++;
-        std::this_thread::sleep_for(std::chrono::milliseconds(100));
-
-        if (counter > 50) {
-            NLog::log("{}Gesture didnt spawn kitty", Colors::RED);
-            return false;
-        }
-    }
+    EXPECT(waitForWindowCount(1, "Gesture spawned kitty"), true);
 
     EXPECT(Tests::windowCount(), 1);
 
@@ -126,16 +142,7 @@ static bool test() {
 
     OK(getFromSocket("/dispatch plugin:test:gesture up,3"));
 
-    counter = 0;
-    while (Tests::windowCount() != 0) {
-        counter++;
-        std::this_thread::sleep_for(std::chrono::milliseconds(100));
-
-        if (counter > 50) {
-            NLog::log("{}Gesture didnt close kitty", Colors::RED);
-            return false;
-        }
-    }
+    EXPECT(waitForWindowCount(0, "Gesture closed kitty"), true);
 
     EXPECT(Tests::windowCount(), 0);
 
diff --git a/hyprtester/test.conf b/hyprtester/test.conf
index 7b0c53b7..ac0518d1 100644
--- a/hyprtester/test.conf
+++ b/hyprtester/test.conf
@@ -332,3 +332,5 @@ gesture = 3, down, mod:ALT, float
 
 gesture = 3, horizontal, mod:ALT, workspace
 
+gesture = 4, up, dispatcher, sendshortcut, ctrl, d, activewindow
+
diff --git a/src/config/ConfigManager.cpp b/src/config/ConfigManager.cpp
index db0dd596..78ca1fe1 100644
--- a/src/config/ConfigManager.cpp
+++ b/src/config/ConfigManager.cpp
@@ -3229,10 +3229,14 @@ std::optional<std::string> CConfigManager::handleGesture(const std::string& comm
 
     std::expected<void, std::string> result;
 
-    if (data[startDataIdx] == "dispatcher")
-        result = g_pTrackpadGestures->addGesture(makeUnique<CDispatcherTrackpadGesture>(std::string{data[startDataIdx + 1]}, std::string{data[startDataIdx + 2]}), fingerCount,
-                                                 direction, modMask, deltaScale);
-    else if (data[startDataIdx] == "workspace")
+    if (data[startDataIdx] == "dispatcher") {
+        auto dispatcherArgsIt = value.begin();
+        for (int i = 0; i < startDataIdx + 2 && dispatcherArgsIt < value.end(); ++i) {
+            dispatcherArgsIt = std::find(dispatcherArgsIt, value.end(), ',') + 1;
+        }
+        result = g_pTrackpadGestures->addGesture(makeUnique<CDispatcherTrackpadGesture>(std::string{data[startDataIdx + 1]}, std::string(dispatcherArgsIt, value.end())),
+                                                 fingerCount, direction, modMask, deltaScale);
+    } else if (data[startDataIdx] == "workspace")
         result = g_pTrackpadGestures->addGesture(makeUnique<CWorkspaceSwipeGesture>(), fingerCount, direction, modMask, deltaScale);
     else if (data[startDataIdx] == "resize")
         result = g_pTrackpadGestures->addGesture(makeUnique<CResizeTrackpadGesture>(), fingerCount, direction, modMask, deltaScale);