Initial Tweaks implementation (tkashkin#326)

`Utils.run*` refactoring


Former-commit-id: c0f42a5

data/com.github.tkashkin.gamehub.gschema.xml

@@ -341,4 +341,12 @@
 				<summary>Preferred description source</summary>
 			</key>
 		</schema>
+
+	<!-- Tweaks -->
+		<schema path="/com/github/tkashkin/gamehub/tweaks/" id="com.github.tkashkin.gamehub.tweaks">
+			<key name="global" type="as">
+				<default>[]</default>
+				<summary>Global tweaks list</summary>
+			</key>
+		</schema>
 </schemalist>

data/meson.build

@@ -19,6 +19,7 @@ install_data(
 )
 
 install_subdir('share/compat', install_dir: join_paths(get_option('prefix'), get_option('datadir'), meson.project_name()))
+install_subdir('share/tweaks', install_dir: join_paths(get_option('prefix'), get_option('datadir'), meson.project_name()))
 
 i18n.merge_file(
 	input: meson.project_name() + '.desktop.in',

data/share/tweaks/gamemode.json

@@ -0,0 +1,7 @@
+{
+	"id": "gamemode",
+	"name": "Feral GameMode",
+	"description": "Temporarily apply a set of optimizations to a game process and OS. Requires Feral GameMode to be installed",
+	"url": "https://github.com/FeralInteractive/gamemode",
+	"command": "gamemoderun ${command}"
+}

data/share/tweaks/proton.json

@@ -0,0 +1,67 @@
+[
+	{
+		"id": "dx_dxvk_hud",
+		"name": "DXVK: Show HUD",
+		"description": "Enable DXVK HUD",
+		"url": "https://github.com/doitsujin/dxvk#hud",
+		"applicable_to": {
+			"platforms": ["windows"],
+			"compat": ["wine", "proton"]
+		},
+		"env": {
+			"DXVK_HUD": "devinfo,fps"
+		}
+	},
+	{
+		"id": "proton_dx_d9vk",
+		"name": "Proton: Use D9VK",
+		"description": "Use Vulkan-based D9VK instead of OpenGL-based WineD3D for D3D9",
+		"url": "https://github.com/ValveSoftware/Proton#runtime-config-options",
+		"applicable_to": {
+			"platforms": ["windows"],
+			"compat": ["proton"]
+		},
+		"env": {
+			"PROTON_USE_D9VK": "1"
+		}
+	},
+	{
+		"id": "proton_dx_wined3d",
+		"name": "Proton: Use WineD3D",
+		"description": "Use OpenGL-based WineD3D for D3D11 and D3D10 instead of Vulkan-based DXVK",
+		"url": "https://github.com/ValveSoftware/Proton#runtime-config-options",
+		"applicable_to": {
+			"platforms": ["windows"],
+			"compat": ["proton"]
+		},
+		"env": {
+			"PROTON_USE_WINED3D": "1"
+		}
+	},
+	{
+		"id": "proton_no_esync",
+		"name": "Proton: Disable esync",
+		"description": "Disable eventfd-based in-process synchronization primitives",
+		"url": "https://github.com/ValveSoftware/Proton#runtime-config-options",
+		"applicable_to": {
+			"platforms": ["windows"],
+			"compat": ["proton"]
+		},
+		"env": {
+			"PROTON_NO_ESYNC": "1"
+		}
+	},
+	{
+		"id": "proton_no_fsync",
+		"name": "Proton: Disable fsync",
+		"description": "Disable futex-based in-process synchronization primitives",
+		"url": "https://github.com/ValveSoftware/Proton#runtime-config-options",
+		"applicable_to": {
+			"platforms": ["windows"],
+			"compat": ["proton"]
+		},
+		"env": {
+			"PROTON_NO_FSYNC": "1"
+		}
+	}
+]

po/POTFILES

@@ -53,6 +53,8 @@ src/data/providers/images/SteamGridDB.vala
 src/data/providers/images/JinxSGVI.vala
 src/data/providers/data/IGDB.vala
 
+src/data/tweaks/Tweak.vala
+
 src/ui/windows/MainWindow.vala
 src/ui/windows/WebAuthWindow.vala
 
@@ -63,6 +65,7 @@ src/ui/dialogs/SettingsDialog/pages/ui/Appearance.vala
 src/ui/dialogs/SettingsDialog/pages/ui/Behavior.vala
 src/ui/dialogs/SettingsDialog/pages/general/Collection.vala
 src/ui/dialogs/SettingsDialog/pages/general/Controller.vala
+src/ui/dialogs/SettingsDialog/pages/general/Tweaks.vala
 src/ui/dialogs/SettingsDialog/pages/sources/Steam.vala
 src/ui/dialogs/SettingsDialog/pages/sources/GOG.vala
 src/ui/dialogs/SettingsDialog/pages/sources/Humble.vala
@@ -79,6 +82,7 @@ src/ui/dialogs/GameFSOverlaysDialog.vala
 src/ui/dialogs/CompatRunDialog.vala
 src/ui/dialogs/CorruptedInstallerDialog.vala
 src/ui/dialogs/ImportEmulatedGamesDialog.vala
+src/ui/dialogs/GameTweaksDialog.vala
 
 src/ui/views/BaseView.vala
 src/ui/views/WelcomeView.vala
@@ -119,6 +123,7 @@ src/ui/widgets/ModeButton.vala
 src/ui/widgets/OverlayBar.vala
 src/ui/widgets/Welcome.vala
 src/ui/widgets/SettingsSidebar.vala
+src/ui/widgets/TweaksList.vala
 
 src/utils/Utils.vala
 src/utils/ImageCache.vala
@@ -134,6 +139,7 @@ src/settings/Auth.vala
 src/settings/Compat.vala
 src/settings/Providers.vala
 src/settings/Controller.vala
+src/settings/Tweaks.vala
 
 src/utils/downloader/Downloader.vala
 src/utils/downloader/SoupDownloader.vala