diff options
Diffstat (limited to 'plugins/eg-sampler.lv2/sampler_ui.c')
| -rw-r--r-- | plugins/eg-sampler.lv2/sampler_ui.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/plugins/eg-sampler.lv2/sampler_ui.c b/plugins/eg-sampler.lv2/sampler_ui.c index 0fba481..ad28a0f 100644 --- a/plugins/eg-sampler.lv2/sampler_ui.c +++ b/plugins/eg-sampler.lv2/sampler_ui.c @@ -58,6 +58,7 @@ on_load_clicked(GtkWidget* widget, { SamplerUI* ui = (SamplerUI*)handle; + /* Create a dialog to select a sample file. */ GtkWidget* dialog = gtk_file_chooser_dialog_new( "Load Sample", NULL, @@ -66,15 +67,27 @@ on_load_clicked(GtkWidget* widget, GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, NULL); + /* Run the dialog, and return if it is cancelled. */ if (gtk_dialog_run(GTK_DIALOG(dialog)) != GTK_RESPONSE_ACCEPT) { gtk_widget_destroy(dialog); return; } - char* filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog)); - const size_t filename_len = strlen(filename); + /* Get the file path from the dialog. */ + char* filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog)); + + /* Got what we need, destroy the dialog. */ gtk_widget_destroy(dialog); + /* Build a complete file URI with hostname, e.g. file://hal/home/me/foo.wav + This is to precisely specify the file location, even if the plugin is + running on a different host (which is entirely possible). Plugins + should do this even though some hosts may not support such setups. + */ + const char* hostname = g_get_host_name(); + char* file_uri = g_filename_to_uri(filename, hostname, NULL); + const size_t file_uri_len = strlen(file_uri); + #define OBJ_BUF_SIZE 1024 uint8_t obj_buf[OBJ_BUF_SIZE]; lv2_atom_forge_set_buffer(&ui->forge, obj_buf, OBJ_BUF_SIZE); @@ -82,7 +95,7 @@ on_load_clicked(GtkWidget* widget, /* Send [ * a msg:Set ; * msg:body [ - * eg-sampler:filename "/foo/bar.wav" ; + * eg-sampler:filename <file://hal/home/me/foo.wav> ; * ] ; * ] */ @@ -92,8 +105,8 @@ on_load_clicked(GtkWidget* widget, lv2_atom_forge_property_head(&ui->forge, set, ui->uris.msg_body, 0); LV2_Atom* body = (LV2_Atom*)lv2_atom_forge_blank(&ui->forge, set, 0, 0); - lv2_atom_forge_property_head(&ui->forge, body, ui->uris.eg_filename, 0); - lv2_atom_forge_string(&ui->forge, set, (uint8_t*)filename, filename_len); + lv2_atom_forge_property_head(&ui->forge, body, ui->uris.eg_file, 0); + lv2_atom_forge_uri(&ui->forge, set, (const uint8_t*)file_uri, file_uri_len); lv2_atom_forge_property_head(&ui->forge, body, ui->uris.msg_body, 0); set->size += body->size; @@ -103,6 +116,7 @@ on_load_clicked(GtkWidget* widget, set); g_free(filename); + g_free(file_uri); } static LV2UI_Handle |