feat: add dont_switch_primary

src/components/OptionRow.vue

@@ -8,6 +8,7 @@ const category = getCurrentInstance()?.parent?.parent?.parent?.parent; // yes in
 const props = defineProps({
     title: String,
     tooltip: String,
+    dangerousTooltip: String,
 });
 
 const searched = computed(() => {
@@ -32,6 +33,11 @@ const searched = computed(() => {
                 class="pi pi-question-circle ml-2"
                 v-tooltip="tooltip"
             ></span>
+            <span
+                v-if="dangerousTooltip"
+                class="pi pi-exclamation-circle ml-2 text-red-500"
+                v-tooltip="dangerousTooltip"
+            ></span>
         </div>
 
         <slot />

src/components/options/Display.vue

@@ -157,5 +157,40 @@ loadDisplays();
                 v-model="prf.current!.data.display.borderless_fullscreen"
             />
         </OptionRow>
+        <OptionRow
+            title="Skip switching primary display"
+            v-if="
+                capabilities.includes('display') &&
+                prf.current?.data.display.target !== 'default' &&
+                (prf.current!.data.display.dont_switch_primary ||
+                    displayList.length > 2)
+            "
+            dangerous-tooltip="Only enable this option if switching the primary display causes issues. The monitors must have a matching refresh rate."
+        >
+            <ToggleSwitch
+                :disabled="extraDisplayOptionsDisabled"
+                v-model="prf.current!.data.display.dont_switch_primary"
+            />
+        </OptionRow>
+        <OptionRow
+            title="Unity display index"
+            class="number-input"
+            v-if="
+                capabilities.includes('display') &&
+                prf.current?.data.display.target !== 'default' &&
+                prf.current!.data.display.dont_switch_primary
+            "
+        >
+            <InputNumber
+                class="shrink"
+                size="small"
+                :min="1"
+                :max="32"
+                :use-grouping="false"
+                v-model="prf.current!.data.display.monitor_index_override"
+                :disabled="extraDisplayOptionsDisabled"
+                :allow-empty="true"
+            />
+        </OptionRow>
     </OptionCategory>
 </template>

src/types.ts

@@ -78,6 +78,8 @@ export interface DisplayConfig {
     rotation: number;
     frequency: number;
     borderless_fullscreen: boolean;
+    dont_switch_primary: boolean;
+    monitor_index_override: number | null;
 }
 
 export interface NetworkConfig {