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Lines 25-30
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using namespace ePDFView; |
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using namespace ePDFView; |
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static gboolean displayVersion = FALSE; |
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struct LoadFileInfo |
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struct LoadFileInfo |
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{ |
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{ |
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gchar *fileName; |
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gchar *fileName; |
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Lines 32-37
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PDFDocument *document; |
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PDFDocument *document; |
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}; |
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}; |
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static GOptionEntry optEntries[] = |
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{ |
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{ "version", 'V', G_OPTION_FLAG_IN_MAIN, G_OPTION_ARG_NONE, &displayVersion, |
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N_("Print version information and exit"), 0 }, |
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{ 0 } |
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}; |
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static int |
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static int |
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loadFileFromCommandLine (gpointer data) |
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loadFileFromCommandLine (gpointer data) |
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{ |
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{ |
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Lines 57-75
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// Create the command line options context. |
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// Create the command line options context. |
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GOptionContext *optionContext = |
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GOptionContext *optionContext = |
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g_option_context_new (_("[FILE] - view PDF documents")); |
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g_option_context_new (_("[FILE] - view PDF documents")); |
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g_option_context_add_main_entries (optionContext, optEntries, PACKAGE); |
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g_option_context_set_help_enabled (optionContext, TRUE); |
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g_option_context_add_group (optionContext, gtk_get_option_group (TRUE)); |
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g_option_context_add_group (optionContext, gtk_get_option_group (TRUE)); |
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GError *error = NULL; |
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GError *error = NULL; |
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if ( !g_option_context_parse (optionContext, &argc, &argv, &error) ) |
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if ( !g_option_context_parse (optionContext, &argc, &argv, &error) ) |
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{ |
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{ |
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g_critical ("Error parsing command line options: %s\n", error->message); |
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g_critical ("Error parsing command line options: %s\n", error->message); |
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// g_option_group_set_error_hook () seems to be a more elegant solution |
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g_print ("Usage: [-h, --help]/[-V, --version] <file name>\n"); |
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g_error_free (error); |
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g_error_free (error); |
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exit (EXIT_FAILURE); |
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exit (EXIT_FAILURE); |
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} |
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} |
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if ( displayVersion ) |
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{ |
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g_print ("ePDFView %s\n", VERSION); |
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return EXIT_SUCCESS; |
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} |
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// Initialise the working thread. |
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// Initialise the working thread. |
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IJob::init (); |
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IJob::init (); |
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// Initialise the GTK library. |
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// Initialise the GTK library. |
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gtk_init (&argc, &argv); |
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gtk_init (&argc, &argv); |
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g_set_application_name (_("PDF Viewer")); |
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// Create the main presenter. |
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// Create the main presenter. |
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PDFDocument *document = new PDFDocument; |
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PDFDocument *document = new PDFDocument; |
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MainPter *mainPter = new MainPter (document); |
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MainPter *mainPter = new MainPter (document); |
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Lines 78-91
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// Let know to the presenter which is its view. |
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// Let know to the presenter which is its view. |
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mainPter->setView (mainView); |
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mainPter->setView (mainView); |
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// Now check if we have additional parameters. Any additional parameter |
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// Now check if we have additional parameters. Any additional parameter |
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// will be a file name to open. |
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// can be only a file name to open, because all other options that could be |
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// parsed were removed from argv[] by g_option_context_parse (). |
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if ( argc > 1 ) |
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if ( argc > 1 ) |
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{ |
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{ |
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gchar * errmsg = g_strdup ("testpattern"); |
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LoadFileInfo *info = new LoadFileInfo; |
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LoadFileInfo *info = new LoadFileInfo; |
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info->mainPter = mainPter; |
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info->mainPter = mainPter; |
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info->document = document; |
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info->document = document; |
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info->fileName = g_strdup (argv[1]); |
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info->fileName = g_strdup (argv[1]); |
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g_idle_add (loadFileFromCommandLine, info); |
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// Open file only if it exist and is a regular file but not a directory. |
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if ( !g_file_test (info->fileName, G_FILE_TEST_EXISTS ) |
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&& g_ascii_strcasecmp (info->fileName, "-") ) |
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g_strlcpy (errmsg, "it does not exist", 60); |
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else if ( g_file_test (info->fileName, G_FILE_TEST_IS_DIR )) |
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g_strlcpy (errmsg, "it is a directory", 60); |
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if ( g_ascii_strcasecmp (errmsg, "testpattern") ) |
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{ |
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g_critical ("Error opening file \"%s\": %s. Exiting...\n", |
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info->fileName, errmsg); |
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return EXIT_FAILURE; |
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} |
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g_idle_add (loadFileFromCommandLine, info); |
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} |
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} |
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gtk_main(); |
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gtk_main(); |
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Lines 99-104
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g_option_context_free (optionContext); |
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g_option_context_free (optionContext); |
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// All done!. |
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// All done! |
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return EXIT_SUCCESS; |
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return EXIT_SUCCESS; |
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} |
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} |
