From 336053f24d40bc5c350cad285a8d5e146c09d321 Mon Sep 17 00:00:00 2001 From: Přemysl Eric Janouch Date: Sun, 26 Dec 2021 19:41:42 +0100 Subject: Implement trivial wide thumbnail production Also make libwebp a required dependency. --- fastiv.c | 33 ++++++++++++++++++++++++++++----- 1 file changed, 28 insertions(+), 5 deletions(-) (limited to 'fastiv.c') diff --git a/fastiv.c b/fastiv.c index 9c0b11f..b253df1 100644 --- a/fastiv.c +++ b/fastiv.c @@ -1191,7 +1191,7 @@ main(int argc, char *argv[]) { gboolean show_version = FALSE, show_supported_media_types = FALSE, browse = FALSE; - gchar **path_args = NULL; + gchar **path_args = NULL, *thumbnail_size = NULL; const GOptionEntry options[] = { {G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &path_args, NULL, "[FILE | DIRECTORY]"}, @@ -1201,6 +1201,9 @@ main(int argc, char *argv[]) {"browse", 0, G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE, &browse, "Start in filesystem browsing mode", NULL}, + {"thumbnail", 0, G_OPTION_FLAG_IN_MAIN, + G_OPTION_ARG_STRING, &thumbnail_size, + "Generate thumbnails for an image, up to the given size", "SIZE"}, {"version", 'V', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE, &show_version, "Output version information and exit", NULL}, {}, @@ -1224,9 +1227,29 @@ main(int argc, char *argv[]) // NOTE: Firefox and Eye of GNOME both interpret multiple arguments // in a special way. This is problematic, because one-element lists // are unrepresentable. + // TODO(p): Require a command line switch, load a virtual folder. + // We may want or need to create a custom GVfs. // TODO(p): Complain to the user if there's more than one argument. // Best show the help message, if we can figure that out. const gchar *path_arg = path_args ? path_args[0] : NULL; + if (thumbnail_size) { + if (!path_arg) + exit_fatal("no path given"); + + FivIoThumbnailSize size = 0; + for (; size < FIV_IO_THUMBNAIL_SIZE_COUNT; size++) + if (!strcmp(fiv_io_thumbnail_sizes[size].thumbnail_spec_name, + thumbnail_size)) + break; + if (size >= FIV_IO_THUMBNAIL_SIZE_COUNT) + exit_fatal("unknown thumbnail size: %s", thumbnail_size); + + GFile *target = g_file_new_for_path(path_arg); + if (!fiv_io_produce_thumbnail(target, size, &error)) + exit_fatal("%s", error->message); + g_object_unref(target); + return 0; + } gtk_window_set_default_icon_name(PROJECT_NAME); gtk_icon_theme_add_resource_path( @@ -1254,7 +1277,6 @@ main(int argc, char *argv[]) gtk_box_pack_start(GTK_BOX(g.view_box), gtk_separator_new(GTK_ORIENTATION_VERTICAL), FALSE, FALSE, 0); gtk_box_pack_start(GTK_BOX(g.view_box), view_scroller, TRUE, TRUE, 0); - gtk_widget_show_all(g.view_box); g.browser_scroller = gtk_scrolled_window_new(NULL, NULL); g.browser = g_object_new(FIV_TYPE_BROWSER, NULL); @@ -1320,15 +1342,16 @@ main(int argc, char *argv[]) g_signal_connect(g.browser_paned, "button-press-event", G_CALLBACK(on_button_press_browser_paned), NULL); - // TODO(p): Can we not do it here separately? - gtk_widget_show_all(g.browser_paned); - g.stack = gtk_stack_new(); gtk_stack_set_transition_type( GTK_STACK(g.stack), GTK_STACK_TRANSITION_TYPE_NONE); gtk_container_add(GTK_CONTAINER(g.stack), g.view_box); gtk_container_add(GTK_CONTAINER(g.stack), g.browser_paned); + // TODO(p): Can we not do it here separately? + gtk_widget_show_all(g.view_box); + gtk_widget_show_all(g.browser_paned); + g.window = gtk_window_new(GTK_WINDOW_TOPLEVEL); g_signal_connect(g.window, "destroy", G_CALLBACK(gtk_main_quit), NULL); -- cgit v1.2.3-70-g09d2