improvements/fixes from MatN and Andrew related to AppImage and batch render

[goodguy/cinelerra.git] / cinelerra-5.1 / cinelerra / mwindow.C

diff --git a/cinelerra-5.1/cinelerra/mwindow.C b/cinelerra-5.1/cinelerra/mwindow.C
index b7af252fc68f0b9b7b00690d3427abfd92f4858f..9d71e561103f80a42d237bb66926232c5c83baf6 100644 (file)
--- a/cinelerra-5.1/cinelerra/mwindow.C
+++ b/cinelerra-5.1/cinelerra/mwindow.C
@@ -240,7 +240,6 @@ MWindow::MWindow()
        sighandler = 0;
        restart_status = 0;
        screens = 1;
-       appimageDir = getenv("APPDIR"); //NULL if not running as appimage
        in_destructor = 0;
        speed_edl = 0;
        beeper = 0;
@@ -561,9 +560,8 @@ void MWindow::get_plugin_path(char *path, const char *plug_dir, const char *fs_p
 * @brief Load plugins according to an index file.
 * 
 * @details Builds an ArrayList of plugin servers only if there is no
-* mismatch for file layout version, index identifier, or executable
-* timestamp mismatch for the built-in plugins. If OK, add the plugin
-* servers to the global list.
+* mismatch for file layout version, index identifier, or timestamp of
+* the built-in plugins. If OK, add the plugin servers to the global list.
 * 
 * @note If an error is returned the index file needs to be rebuilt, and
 * then this function must be called again.
@@ -673,9 +671,13 @@ int MWindow::check_plugin_index(ArrayList<PluginServer*> &plugins,
        }
        return 0;
 }
-/*
+
+/**
 * @brief Load built-in and LV2 plugins as specified in index file,
 *        rebuild the index file if needed.
+* @param[in]   mwindow: GUI class pointer, will be NULL for batch
+*               rendering or renderfarm client.
+* @param[in]   preferences: Information from cinelerra_rc file.
 */
 int MWindow::init_plugins(MWindow *mwindow, Preferences *preferences)
 {
@@ -689,7 +691,7 @@ int MWindow::init_plugins(MWindow *mwindow, Preferences *preferences)
        // index_id is 2nd line of the index file, normally full plugin path,
        // but fixed value if AppImage because the path changes on each run.
        // And if the second line does not match on the next run the index is rebuilt.
-       if( mwindow->appimageDir ) strcpy(index_id, getenv("CINGG_BUILD"));
+       if( getenv("APPDIR") && getenv("CINGG_BUILD")) strcpy(index_id, getenv("CINGG_BUILD"));
        else strcpy(index_id, plugin_path);
        FILE *fp = fopen(index_path,"a+");
        if( !fp ) {
@@ -723,14 +725,18 @@ int MWindow::init_plugins(MWindow *mwindow, Preferences *preferences)
        return ret;
 }
 
-/*
+/**
 * @brief Load ladspa plugins as specified in index files, for each ladspa
 *        directory keep a separate index file. Rebuild index file(s) if needed.
-**/
+* @param[in]   mwindow: GUI class pointer, will be NULL for batch
+*               rendering or renderfarm client.
+* @param[in]   preferences: Information from cinelerra_rc file.
+*/
 int MWindow::init_ladspa_plugins(MWindow *mwindow, Preferences *preferences)
 {
 #ifdef HAVE_LADSPA
        char *path = getenv("LADSPA_PATH");
+       char *appdir = getenv("APPDIR");
        char ladspa_path[BCTEXTLEN];
        if( !path ) {                   // if no env var, use CinGG's own ladspa dir
                strncpy(ladspa_path, File::get_ladspa_path(), sizeof(ladspa_path));
@@ -749,7 +755,7 @@ int MWindow::init_ladspa_plugins(MWindow *mwindow, Preferences *preferences)
                // If the first part of the plugin_path matches the APPDIR, we are
                // referring to CinGG's ladspa, replace the path by a fixed ID. APPDIR
                // only exists if we are running as AppImage (with variable mount points).
-               if( mwindow->appimageDir && strncmp(plugin_path, mwindow->appimageDir, strlen(mwindow->appimageDir)) == 0 )
+               if( appdir && strncmp(plugin_path, appdir, strlen(appdir)) == 0 )
                        strcpy(index_id, getenv("CINGG_BUILD"));
                else strcpy(index_id, plugin_path);
 
@@ -818,7 +824,7 @@ void MWindow::scan_plugin_index(MWindow *mwindow, Preferences *preferences, FILE
                char fs_path[BCTEXTLEN], path[BCTEXTLEN];
                get_plugin_path(fs_path, 0, fs.dir_list[i]->path);
                get_plugin_path(path, plug_dir, fs_path);
-               if( fs.is_dir(fs_path) ) {
+               if( fs.is_dir(fs_path) ) {      // recursively scan child directory
                        scan_plugin_index(mwindow, preferences, fp, plug_dir, path, idx);
                        continue;
                }