Find flatpak apps in flatpak mode (#308)

* Call flatpak-spawn when in flatpak mode

* Also test flatpak feature on unix

* Update readme with flatpak-flatpak support

* Update to version 1.7.18

.github/workflows/main.yml

@@ -24,6 +24,7 @@ jobs:
     - name: Test
       run: |        
         cargo test
+        cargo test --features flatpak
   test_Windows:
     runs-on: windows-latest    
     steps:

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 edition = "2021"
 name = "boilr"
-version = "1.7.17"
+version = "1.7.18"
 
 [dependencies]
 base64 = "^0.20.0"

Readme.md

@@ -72,7 +72,7 @@ BoilR can import games from many platforms, but there are limits based
 | [Rare](https://github.com/Dummerle/Rare/releases)                               | No      | Yes                         | Yes                                                                       |
 | [Heroic Launcher](https://github.com/Heroic-Games-Launcher/HeroicGamesLauncher) | No      | Yes                         | Yes                                                                       |
 | [Amazon Games](https://gaming.amazon.com)                                       | Yes     | No                          | No                                                                        |
-| [Flatpaks](https://flathub.org/)                                                | No      | Yes                         | [No](https://github.com/PhilipK/BoilR/issues/184#issuecomment-1192680467) |
+| [Flatpaks](https://flathub.org/)                                                | No      | Yes                         | Yes |
 | [Bottles](https://usebottles.com/)                                              | No      | Yes                         | Yes                                                                       |
 | [MiniGalaxy](https://sharkwouter.github.io/minigalaxy/)                         | No      | Yes                         | Yes                                                                       |
 

flatpak/io.github.philipk.boilr.appdata.xml

@@ -26,6 +26,14 @@ https://hughsie.github.io/oars/index.html
 -->
   <content_rating type="oars-1.1" />
   <releases>
+    <release version="1.7.18" date="2023-01-03">
+      <description>
+        <ul>
+          <li>Can now find flatpak apps from flatpak version</li>
+        </ul>
+      </description>
+    </release>
+
     <release version="1.7.17" date="2023-01-02">
       <description>
         <ul>

src/platforms/flatpak/platform.rs

@@ -37,13 +37,7 @@ impl NeedsPorton<FlatpakPlatform> for FlatpakApp {
 
 impl FlatpakPlatform {
     fn get_flatpak_apps(&self) -> eyre::Result<Vec<FlatpakApp>> {
-        use std::process::Command;
-        let mut command = Command::new("flatpak");
-        let output = command
-            .arg("list")
-            .arg("--app")
-            .arg("--columns=name,application")
-            .output()?;
+        let output = get_flatpak_applications()?;
         let output_string = String::from_utf8_lossy(&output.stdout).to_string();
         let mut result = vec![];
         for line in output_string.lines() {
@@ -61,6 +55,30 @@ impl FlatpakPlatform {
     }
 }
 
+fn get_flatpak_applications() -> std::io::Result<std::process::Output> {
+    use std::process::Command;
+    #[cfg(not(feature = "flatpak"))]
+    {
+        let mut command = Command::new("flatpak");
+        command
+            .arg("list")
+            .arg("--app")
+            .arg("--columns=name,application")
+            .output()
+    }
+    #[cfg(feature = "flatpak")]
+    {
+        let mut command = Command::new("flatpak-spawn");
+        command
+            .arg("--host")
+            .arg("flatpak")
+            .arg("list")
+            .arg("--app")
+            .arg("--columns=name,application")
+            .output()
+    }
+}
+
 impl FromSettingsString for FlatpakPlatform {
     fn from_settings_string<S: AsRef<str>>(s: S) -> Self {
         FlatpakPlatform {