workspacerules: Add workspace rule for master layout orientation (#3964)

* add workspace rule for master layout orientation

* change rule format

* edit rule name

* use map for layoutopts

* use std::any instead of string

3 files changed, 29 insertions, 18 deletions

diff --git a/src/config/ConfigManager.cpp b/src/config/ConfigManager.cpp
index 257446ee..5659667e 100644
--- a/src/config/ConfigManager.cpp
+++ b/src/config/ConfigManager.cpp
@@ -1214,6 +1214,8 @@ void CConfigManager::handleWorkspaceRules(const std::string& command, const std:
             wsRule.isPersistent = configStringToInt(rule.substr(delim + 11));
         else if ((delim = rule.find(ruleOnCreatedEmtpy)) != std::string::npos)
             wsRule.onCreatedEmptyRunCmd = cleanCmdForWorkspace(name, rule.substr(delim + ruleOnCreatedEmtpyLen));
+        else if ((delim = rule.find("layoutopt:orientation:")) != std::string::npos)
+            wsRule.layoutopts["orientation"] = rule.substr(delim + 22);
     };
 
     size_t      pos = 0;
diff --git a/src/config/ConfigManager.hpp b/src/config/ConfigManager.hpp
index f89ae72c..8009100e 100644
--- a/src/config/ConfigManager.hpp
+++ b/src/config/ConfigManager.hpp
@@ -37,20 +37,21 @@ struct SConfigValue {
 };
 
 struct SWorkspaceRule {
-    std::string                monitor         = "";
-    std::string                workspaceString = "";
-    std::string                workspaceName   = "";
-    int                        workspaceId     = -1;
-    bool                       isDefault       = false;
-    bool                       isPersistent    = false;
-    std::optional<int64_t>     gapsIn;
-    std::optional<int64_t>     gapsOut;
-    std::optional<int64_t>     borderSize;
-    std::optional<int>         border;
-    std::optional<int>         rounding;
-    std::optional<int>         decorate;
-    std::optional<int>         shadow;
-    std::optional<std::string> onCreatedEmptyRunCmd;
+    std::string                     monitor         = "";
+    std::string                     workspaceString = "";
+    std::string                     workspaceName   = "";
+    int                             workspaceId     = -1;
+    bool                            isDefault       = false;
+    bool                            isPersistent    = false;
+    std::optional<int64_t>          gapsIn;
+    std::optional<int64_t>          gapsOut;
+    std::optional<int64_t>          borderSize;
+    std::optional<int>              border;
+    std::optional<int>              rounding;
+    std::optional<int>              decorate;
+    std::optional<int>              shadow;
+    std::optional<std::string>      onCreatedEmptyRunCmd;
+    std::map<std::string, std::any> layoutopts;
 };
 
 struct SMonitorAdditionalReservedArea {
diff --git a/src/layout/MasterLayout.cpp b/src/layout/MasterLayout.cpp
index d355a7d3..3977d8f6 100644
--- a/src/layout/MasterLayout.cpp
+++ b/src/layout/MasterLayout.cpp
@@ -42,13 +42,21 @@ SMasterWorkspaceData* CHyprMasterLayout::getMasterWorkspaceData(const int& ws) {
     const auto PWORKSPACEDATA   = &m_lMasterWorkspacesData.emplace_back();
     PWORKSPACEDATA->workspaceID = ws;
     const auto orientation      = &g_pConfigManager->getConfigValuePtr("master:orientation")->strValue;
-    if (*orientation == "top") {
+    const auto layoutoptsForWs  = g_pConfigManager->getWorkspaceRuleFor(g_pCompositor->getWorkspaceByID(ws)).layoutopts;
+    auto       orientationForWs = *orientation;
+
+    try {
+        if (layoutoptsForWs.contains("orientation"))
+            orientationForWs = std::any_cast<std::string>(layoutoptsForWs.at("orientation"));
+    } catch (std::exception& e) { Debug::log(ERR, "Error from layoutopt rules: {}", e.what()); }
+
+    if (orientationForWs == "top") {
         PWORKSPACEDATA->orientation = ORIENTATION_TOP;
-    } else if (*orientation == "right") {
+    } else if (orientationForWs == "right") {
         PWORKSPACEDATA->orientation = ORIENTATION_RIGHT;
-    } else if (*orientation == "bottom") {
+    } else if (orientationForWs == "bottom") {
         PWORKSPACEDATA->orientation = ORIENTATION_BOTTOM;
-    } else if (*orientation == "left") {
+    } else if (orientationForWs == "left") {
         PWORKSPACEDATA->orientation = ORIENTATION_LEFT;
     } else {
         PWORKSPACEDATA->orientation = ORIENTATION_CENTER;