Improve AppImages & Safer OpenAL

CMakeLists.txt

@@ -40,6 +40,7 @@ endif()
 # Specify Installation Paths
 set(MCPI_INSTALL_DIR "lib/${MCPI_VARIANT_NAME}")
 set(MCPI_LIB_DIR "${MCPI_INSTALL_DIR}/lib")
+set(MCPI_BIN_DIR "${MCPI_INSTALL_DIR}/bin")
 set(MCPI_FALLBACK_LIB_DIR "${MCPI_INSTALL_DIR}/fallback-lib")
 
 # Build Mode

dependencies/CMakeLists.txt

@@ -16,7 +16,7 @@ endif()
 if(BUILD_NATIVE_COMPONENTS AND NOT MCPI_HEADLESS_MODE)
     add_subdirectory(glfw)
 endif()
-# Zenity (Minimal AppImage Build)
-if(BUILD_NATIVE_COMPONENTS AND NOT MCPI_HEADLESS_MODE AND MCPI_IS_APPIMAGE_BUILD)
+# Zenity (Minimal Build)
+if(BUILD_NATIVE_COMPONENTS AND NOT MCPI_HEADLESS_MODE)
     add_subdirectory(zenity)
 endif()

dependencies/zenity/CMakeLists.txt

@@ -12,4 +12,4 @@ add_subdirectory(src EXCLUDE_FROM_ALL)
 add_custom_target(zenity-build ALL DEPENDS zenity)
 
 # Install
-install(TARGETS zenity DESTINATION "bin")
+install(TARGETS zenity DESTINATION "${MCPI_BIN_DIR}")

dependencies/zenity/src

@@ -1 +1 @@
-Subproject commit 6f08afb7989c420282654eee9dea9d5df01e914a
+Subproject commit 4663a8656d8c12be00286ee10aae2ff55ff589af

launcher/src/bootstrap.c

@@ -148,6 +148,29 @@ void pre_bootstrap() {
         ERR("AppImage: Unable To Fix Current Directory: %s", strerror(errno));
     }
 #endif
+
+    // Get Binary Directory
+    char *binary_directory = get_binary_directory();
+
+    // Configure PATH
+    {
+        // Add Library Directory
+        char *new_path;
+        safe_asprintf(&new_path, "%s/bin", binary_directory);
+        // Add Existing PATH
+        {
+            char *value = get_env_safe("PATH");
+            if (strlen(value) > 0) {
+                string_append(&new_path, ":%s", value);
+            }
+        }
+        // Set And Free
+        set_and_print_env("PATH", new_path);
+        free(new_path);
+    }
+
+    // Free Binary Directory
+    free(binary_directory);
 }
 
 // Bootstrap
@@ -158,14 +181,13 @@ void bootstrap(int argc, char *argv[]) {
     char *binary_directory = get_binary_directory();
 
     // Handle AppImage
+    char *usr_prefix = NULL;
 #ifdef MCPI_IS_APPIMAGE_BUILD
-    char *usr_prefix = getenv("APPDIR");
+    usr_prefix = getenv("APPDIR");
+#endif
     if (usr_prefix == NULL) {
         usr_prefix = "";
     }
-#else
-    char *usr_prefix = "";
-#endif
 
     // Configure LD_LIBRARY_PATH
     {
@@ -265,23 +287,6 @@ void bootstrap(int argc, char *argv[]) {
         free(new_ld_preload);
     }
 
-    // Configure PATH
-    {
-        // Add Library Directory
-        char *new_path;
-        safe_asprintf(&new_path, "%s/lib", binary_directory);
-        // Add Existing PATH
-        {
-            char *value = get_env_safe("PATH");
-            if (strlen(value) > 0) {
-                string_append(&new_path, ":%s", value);
-            }
-        }
-        // Set And Free
-        set_and_print_env("PATH", new_path);
-        free(new_path);
-    }
-
     // Resolve Binary Path & Set MCPI_DIRECTORY
     {
         // Resolve Full Binary Path

media-layer/core/src/audio/api.cpp

@@ -15,11 +15,12 @@ static std::vector<ALuint> &get_sources() {
     return sources;
 }
 
-#define AL_ERROR_CHECK() \
+#define AL_ERROR_CHECK() AL_ERROR_CHECK_MANUAL(alGetError())
+#define AL_ERROR_CHECK_MANUAL(val) \
     { \
-        ALenum err = alGetError(); \
-        if (err != AL_NO_ERROR) { \
-            ERR("OpenAL Error: %s", alGetString(err)); \
+        ALenum __err = val; \
+        if (__err != AL_NO_ERROR) { \
+            ERR("OpenAL Error: %s", alGetString(__err)); \
         } \
     }
 
@@ -81,7 +82,15 @@ void media_audio_play(const char *source, const char *name, float x, float y, fl
             // Create Source
             ALuint al_source;
             alGenSources(1, &al_source);
-            AL_ERROR_CHECK();
+            // Special Out-Of-Memory Handling
+            {
+                ALenum err = alGetError();
+                if (err == AL_OUT_OF_MEMORY) {
+                    return;
+                } else {
+                    AL_ERROR_CHECK_MANUAL(err);
+                }
+            }
 
             // Set Properties
             alSourcef(al_source, AL_PITCH, pitch);

media-layer/proxy/CMakeLists.txt

@@ -12,7 +12,7 @@ if(BUILD_NATIVE_COMPONENTS)
     target_link_libraries(media-layer-proxy-client media-layer-headers reborn-headers ${MEDIA_LAYER_PROXY_LIBS})
     target_compile_definitions(media-layer-proxy-client PRIVATE -DMEDIA_LAYER_PROXY_CLIENT)
     # Install
-    install(TARGETS media-layer-proxy-client DESTINATION "${MCPI_LIB_DIR}")
+    install(TARGETS media-layer-proxy-client DESTINATION "${MCPI_BIN_DIR}")
 endif()
 
 if(BUILD_ARM_COMPONENTS)

scripts/generate-appimage-builder-yaml.js

@@ -32,7 +32,7 @@ if (mode === 'client') {
         'libgtk-3-0',
         'libglib2.0-0',
         'libgdk-pixbuf2.0-0',
-        'libcanberra-gtk3-module',
+        'shared-mime-info',
         'libfreeimage3',
         'libopenal1'
     );
@@ -52,6 +52,7 @@ const packageExclusions = [
     // Exclude Unneeded Packages
     'humanity-icon-theme',
     'adwaita-icon-theme',
+    'libxml2',
     '*systemd*',
     'dconf-service',
     'dconf-gsettings-backend',
@@ -102,7 +103,8 @@ const files = {
         'usr/share/doc/*/TODO.*',
         'usr/include',
         'usr/share/locale',
-        'usr/share/help'
+        'usr/share/help',
+        'usr/bin/update-mime-database'
     ]
 };
 
@@ -120,7 +122,8 @@ const runtime = {
         GTK_PATH: `\${APPDIR}/usr/lib/${triplet}/gtk-3.0`,
         GTK_DATA_PREFIX: '${APPDIR}',
         GTK_THEME: 'Default',
-        APPDIR_LIBRARY_PATH: `\${APPDIR}/usr/lib/${triplet}:\${APPDIR}/lib/${triplet}:\${APPDIR}/usr/lib:\${APPDIR}/usr/lib/${triplet}/gdk-pixbuf-2.0/2.10.0/loaders`
+        XDG_DATA_DIRS: '${APPDIR}/share:${APPDIR}/usr/share',
+        APPDIR_LIBRARY_PATH: `\${APPDIR}/usr/lib/${triplet}:\${APPDIR}/usr/${triplet}/lib:\${APPDIR}/lib/${triplet}:\${APPDIR}/usr/lib:\${APPDIR}/usr/lib/${triplet}/gdk-pixbuf-2.0/2.10.0/loaders`
     } : undefined,
     preserve: arch !== 'armhf' ? [
         // On non-ARM32 systems, an ARM32 linker is embedded, this

scripts/install-dependencies.sh

@@ -95,6 +95,7 @@ queue_pkg \
     strace \
     fuse \
     gtk-update-icon-cache \
+    shared-mime-info \
     sed
 
 # Install Queue
@@ -115,4 +116,4 @@ sudo rm -f /usr/local/bin/appimagetool
 sudo ln -s /opt/appimagetool.AppDir/AppRun /usr/local/bin/appimagetool
 
 # Install appimage-builder
-sudo pip3 install 'git+https://github.com/TheBrokenRail/appimage-builder.git'
+sudo pip3 install 'git+https://github.com/TheBrokenRail/appimage-builder.git@combined'