| File: | previewer/ev-previewer.c |
| Warning: | line 159, column 3 This statement is never executed |
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| 1 | /* ev-previewer.c: |
| 2 | * this file is part of lector, a cafe document viewer |
| 3 | * |
| 4 | * Copyright (C) 2009 Carlos Garcia Campos <carlosgc@gnome.org> |
| 5 | * |
| 6 | * Lector is free software; you can redistribute it and/or modify it |
| 7 | * under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * Lector is distributed in the hope that it will be useful, but |
| 12 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | * General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 19 | */ |
| 20 | |
| 21 | #include <config.h> |
| 22 | |
| 23 | #include <ctk/ctk.h> |
| 24 | #include <glib/gi18n.h> |
| 25 | #include <lector-document.h> |
| 26 | #include <lector-view.h> |
| 27 | |
| 28 | #include "ev-previewer-window.h" |
| 29 | |
| 30 | static gboolean unlink_temp_file = FALSE(0); |
| 31 | static const gchar *print_settings; |
| 32 | static const gchar **filenames; |
| 33 | |
| 34 | static const GOptionEntry goption_options[] = { |
| 35 | { "unlink-tempfile", 'u', 0, G_OPTION_ARG_NONE, &unlink_temp_file, N_("Delete the temporary file")("Delete the temporary file"), NULL((void*)0) }, |
| 36 | { "print-settings", 'p', 0, G_OPTION_ARG_FILENAME, &print_settings, N_("Print settings file")("Print settings file"), N_("FILE")("FILE") }, |
| 37 | { G_OPTION_REMAINING"", 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &filenames, NULL((void*)0), N_("FILE")("FILE") }, |
| 38 | { NULL((void*)0) } |
| 39 | }; |
| 40 | |
| 41 | static void |
| 42 | ev_previewer_unlink_tempfile (const gchar *filename) |
| 43 | { |
| 44 | GFile *file, *tempdir; |
| 45 | |
| 46 | file = g_file_new_for_path (filename); |
| 47 | tempdir = g_file_new_for_path (g_get_tmp_dir ()); |
| 48 | |
| 49 | if (g_file_has_prefix (file, tempdir)) { |
| 50 | g_file_delete (file, NULL((void*)0), NULL((void*)0)); |
| 51 | } |
| 52 | |
| 53 | g_object_unref (file); |
| 54 | g_object_unref (tempdir); |
| 55 | } |
| 56 | |
| 57 | static void |
| 58 | ev_previewer_load_job_finished (EvJob *job, |
| 59 | EvDocumentModel *model) |
| 60 | { |
| 61 | if (ev_job_is_failed (job)) { |
| 62 | g_warning ("%s", job->error->message); |
| 63 | g_object_unref (job); |
| 64 | |
| 65 | return; |
| 66 | } |
| 67 | ev_document_model_set_document (model, job->document); |
| 68 | g_object_unref (job); |
| 69 | } |
| 70 | |
| 71 | static void |
| 72 | ev_previewer_load_document (const gchar *filename, |
| 73 | EvDocumentModel *model) |
| 74 | { |
| 75 | EvJob *job; |
| 76 | gchar *uri; |
| 77 | GFile *file; |
| 78 | |
| 79 | file = g_file_new_for_commandline_arg (filename); |
| 80 | uri = g_file_get_uri (file); |
| 81 | g_object_unref (file); |
| 82 | |
| 83 | job = ev_job_load_new (uri); |
| 84 | g_signal_connect (job, "finished",g_signal_connect_data ((job), ("finished"), (((GCallback) (ev_previewer_load_job_finished ))), (model), ((void*)0), (GConnectFlags) 0) |
| 85 | G_CALLBACK (ev_previewer_load_job_finished),g_signal_connect_data ((job), ("finished"), (((GCallback) (ev_previewer_load_job_finished ))), (model), ((void*)0), (GConnectFlags) 0) |
| 86 | model)g_signal_connect_data ((job), ("finished"), (((GCallback) (ev_previewer_load_job_finished ))), (model), ((void*)0), (GConnectFlags) 0); |
| 87 | ev_job_scheduler_push_job (job, EV_JOB_PRIORITY_NONE); |
| 88 | g_free (uri); |
| 89 | } |
| 90 | |
| 91 | gint |
| 92 | main (gint argc, gchar **argv) |
| 93 | { |
| 94 | CtkWidget *window; |
| 95 | GOptionContext *context; |
| 96 | const gchar *filename; |
| 97 | EvDocumentModel *model; |
| 98 | GError *error = NULL((void*)0); |
| 99 | |
| 100 | #ifdef ENABLE_NLS1 |
| 101 | /* Initialize the i18n stuff */ |
| 102 | bindtextdomain (GETTEXT_PACKAGE"lector", ev_get_locale_dir()); |
| 103 | bind_textdomain_codeset (GETTEXT_PACKAGE"lector", "UTF-8"); |
| 104 | textdomain (GETTEXT_PACKAGE"lector"); |
| 105 | #endif |
| 106 | |
| 107 | context = g_option_context_new (_("CAFE Document Previewer")gettext ("CAFE Document Previewer")); |
| 108 | g_option_context_set_translation_domain (context, GETTEXT_PACKAGE"lector"); |
| 109 | g_option_context_add_main_entries (context, goption_options, GETTEXT_PACKAGE"lector"); |
| 110 | |
| 111 | g_option_context_add_group (context, ctk_get_option_group (TRUE(!(0)))); |
| 112 | |
| 113 | if (!g_option_context_parse (context, &argc, &argv, &error)) { |
| 114 | g_warning ("Error parsing command line arguments: %s", error->message); |
| 115 | g_error_free (error); |
| 116 | g_option_context_free (context); |
| 117 | |
| 118 | return 1; |
| 119 | } |
| 120 | g_option_context_free (context); |
| 121 | |
| 122 | if (!filenames) { |
| 123 | g_warning ("File argument is required"); |
| 124 | |
| 125 | return 1; |
| 126 | } |
| 127 | |
| 128 | filename = filenames[0]; |
| 129 | |
| 130 | if (!g_file_test (filename, G_FILE_TEST_IS_REGULAR)) { |
| 131 | g_warning ("Filename \"%s\" does not exist or is not a regular file", filename); |
| 132 | |
| 133 | return 1; |
| 134 | } |
| 135 | |
| 136 | if (!ev_init ()) |
| 137 | return 1; |
| 138 | |
| 139 | ev_stock_icons_init (); |
| 140 | |
| 141 | g_set_application_name (_("CAFE Document Previewer")gettext ("CAFE Document Previewer")); |
| 142 | ctk_window_set_default_icon_name ("lector"); |
| 143 | |
| 144 | model = ev_document_model_new (); |
| 145 | window = ev_previewer_window_new (model); |
| 146 | ev_previewer_window_set_source_file (EV_PREVIEWER_WINDOW (window)((((EvPreviewerWindow*) (void *) g_type_check_instance_cast ( (GTypeInstance*) ((window)), ((ev_previewer_window_get_type() )))))), filename); |
| 147 | ev_previewer_window_set_print_settings (EV_PREVIEWER_WINDOW (window)((((EvPreviewerWindow*) (void *) g_type_check_instance_cast ( (GTypeInstance*) ((window)), ((ev_previewer_window_get_type() )))))), print_settings); |
| 148 | g_signal_connect (window, "delete-event",g_signal_connect_data ((window), ("delete-event"), (((GCallback ) (ctk_main_quit))), (((void*)0)), ((void*)0), (GConnectFlags ) 0) |
| 149 | G_CALLBACK (ctk_main_quit), NULL)g_signal_connect_data ((window), ("delete-event"), (((GCallback ) (ctk_main_quit))), (((void*)0)), ((void*)0), (GConnectFlags ) 0); |
| 150 | g_signal_connect (window, "destroy",g_signal_connect_data ((window), ("destroy"), (((GCallback) ( ctk_main_quit))), (((void*)0)), ((void*)0), (GConnectFlags) 0 ) |
| 151 | G_CALLBACK (ctk_main_quit), NULL)g_signal_connect_data ((window), ("destroy"), (((GCallback) ( ctk_main_quit))), (((void*)0)), ((void*)0), (GConnectFlags) 0 ); |
| 152 | ctk_widget_show (window); |
| 153 | |
| 154 | ev_previewer_load_document (filename, model); |
| 155 | |
| 156 | ctk_main (); |
| 157 | |
| 158 | if (unlink_temp_file) |
| 159 | ev_previewer_unlink_tempfile (filename); |
This statement is never executed | |
| 160 | if (print_settings) |
| 161 | ev_previewer_unlink_tempfile (print_settings); |
| 162 | |
| 163 | ev_shutdown (); |
| 164 | ev_stock_icons_shutdown (); |
| 165 | g_object_unref (model); |
| 166 | |
| 167 | return 0; |
| 168 | } |