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e99dbb943b
Three of the four GApplicationCommandLine examples contained this line: g_application_set_inactivity_timeout (app, 10000); It is not explained (which could be confusing for readers trying to understand the examplese), or necessary. Worse, it causes two of the examples to pause for ten seconds if they are invoked with no command-line arguments, which makes them seem broken (and would presumably be reported as a bug in any real application). So, remove these calls. Fixes #3615
106 lines
2.7 KiB
C
106 lines
2.7 KiB
C
#include <gio/gio.h>
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#include <stdlib.h>
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#include <string.h>
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static gboolean
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my_cmdline_handler (gpointer data)
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{
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GApplicationCommandLine *cmdline = data;
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gchar **args;
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gchar **argv;
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gint argc;
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gint arg1;
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gboolean arg2;
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gboolean help;
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GOptionContext *context;
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GOptionEntry entries[] = {
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{ "arg1", 0, 0, G_OPTION_ARG_INT, &arg1, NULL, NULL },
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{ "arg2", 0, 0, G_OPTION_ARG_NONE, &arg2, NULL, NULL },
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{ "help", '?', 0, G_OPTION_ARG_NONE, &help, NULL, NULL },
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G_OPTION_ENTRY_NULL
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};
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GError *error;
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gint i;
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args = g_application_command_line_get_arguments (cmdline, &argc);
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/* We have to make an extra copy of the array, since g_option_context_parse()
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* assumes that it can remove strings from the array without freeing them.
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*/
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argv = g_new (gchar*, argc + 1);
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for (i = 0; i <= argc; i++)
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argv[i] = args[i];
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context = g_option_context_new (NULL);
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g_option_context_set_help_enabled (context, FALSE);
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g_option_context_add_main_entries (context, entries, NULL);
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arg1 = 0;
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arg2 = FALSE;
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help = FALSE;
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error = NULL;
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if (!g_option_context_parse (context, &argc, &argv, &error))
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{
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g_application_command_line_printerr (cmdline, "%s\n", error->message);
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g_error_free (error);
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g_application_command_line_set_exit_status (cmdline, 1);
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}
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else if (help)
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{
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gchar *text;
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text = g_option_context_get_help (context, FALSE, NULL);
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g_application_command_line_print (cmdline, "%s", text);
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g_free (text);
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}
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else
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{
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g_application_command_line_print (cmdline, "arg1 is %d and arg2 is %s\n",
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arg1, arg2 ? "TRUE" : "FALSE");
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g_application_command_line_set_exit_status (cmdline, 0);
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}
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g_free (argv);
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g_strfreev (args);
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g_option_context_free (context);
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/* we are done handling this commandline */
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g_object_unref (cmdline);
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return G_SOURCE_REMOVE;
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}
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static int
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command_line (GApplication *application,
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GApplicationCommandLine *cmdline)
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{
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/* keep the application running until we are done with this commandline */
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g_application_hold (application);
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g_object_set_data_full (G_OBJECT (cmdline),
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"application", application,
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(GDestroyNotify)g_application_release);
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g_object_ref (cmdline);
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g_idle_add (my_cmdline_handler, cmdline);
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return 0;
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}
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int
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main (int argc, char **argv)
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{
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GApplication *app;
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int status;
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app = g_application_new ("org.gtk.TestApplication",
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G_APPLICATION_HANDLES_COMMAND_LINE);
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g_signal_connect (app, "command-line", G_CALLBACK (command_line), NULL);
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status = g_application_run (app, argc, argv);
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g_object_unref (app);
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return status;
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}
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