X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fhelp-menu.c;h=30bbc7522bf73716f197d510bfda7e66fd1612ae;hb=5b6f8f94c5f47443e7afe4cb4c38348d374b7dfa;hp=46d403246539c20ec1a9a84fd7c86e2c27eb2d88;hpb=5e74eab9f7bb7f4241cf24946dce0e84833094b8;p=pspp diff --git a/src/ui/gui/help-menu.c b/src/ui/gui/help-menu.c index 46d4032465..30bbc7522b 100644 --- a/src/ui/gui/help-menu.c +++ b/src/ui/gui/help-menu.c @@ -1,5 +1,5 @@ /* PSPPIRE - a graphical user interface for PSPP. - Copyright (C) 2006, 2007, 2010, 2011, 2012, 2013, 2015 Free Software Foundation + Copyright (C) 2006, 2007, 2010, 2011, 2012, 2013, 2015, 2016 Free Software Foundation This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -31,6 +31,15 @@ #define _(msgid) gettext (msgid) #define N_(msgid) msgid +/* Try to open html documentation uri via the default + browser on the operating system */ +#ifdef __APPLE__ +#define HTMLOPENARGV {"open", 0, 0} +#elif _WIN32 +#define HTMLOPENARGV {"wscript", 0, 0} +#else +#define HTMLOPENARGV {"xdg-open", 0, 0} +#endif static const gchar *artists[] = { "Bastián Díaz", "Hugo Alejandro", NULL}; @@ -46,7 +55,7 @@ about_new (GtkMenuItem *mmm, GtkWindow *parent) gtk_about_dialog_set_website (GTK_ABOUT_DIALOG (about), PACKAGE_URL); gtk_about_dialog_set_version (GTK_ABOUT_DIALOG (about), - bare_version); + announced_version); gtk_about_dialog_set_authors (GTK_ABOUT_DIALOG (about), (const gchar **) authors); @@ -63,7 +72,7 @@ about_new (GtkMenuItem *mmm, GtkWindow *parent) gtk_about_dialog_set_copyright (GTK_ABOUT_DIALOG (about), "Free Software Foundation"); - gtk_about_dialog_set_translator_credits + gtk_about_dialog_set_translator_credits ( GTK_ABOUT_DIALOG (about), /* TRANSLATORS: Do not translate this string. Instead, put the names of the people @@ -80,32 +89,131 @@ about_new (GtkMenuItem *mmm, GtkWindow *parent) gtk_widget_hide (about); } -/* Open the manual at PAGE */ + +/* Opening the htmluri in windows via cmd /start uri opens + the windows command shell for a moment. The alternative is + to start a script via wscript. This will not be visible*/ +#ifdef _WIN32 +static gboolean open_windows_help (const gchar *helpuri, + GError **err) +{ + gchar *vbsfilename = NULL; + gchar *vbs = NULL; + gboolean result; + vbsfilename = g_build_filename (g_get_tmp_dir (), + "pspp-help-open.vbs", + NULL); + vbs = g_strdup_printf("CreateObject(\"WScript.Shell\").Run \"%s\"", + helpuri); + result = g_file_set_contents (vbsfilename, + vbs, + strlen(vbs), + err); + g_free (vbs); + if (!result) + goto error; + + gchar *argv[] = {"wscript",vbsfilename,0}; + + result = g_spawn_async (NULL, argv, + NULL, G_SPAWN_SEARCH_PATH, + NULL, NULL, NULL, err); + error: + g_free (vbsfilename); + return result; +} +#endif + +/* Open the manual at PAGE with the following priorities + First: local yelp help system + Second: browser with local html doc dir in path pspp.html/.html + Third: browers with Internet html help at gnu.org */ void online_help (const char *page) { GError *err = NULL; - gchar *cmd = NULL; - + GError *htmlerr = NULL; gchar *argv[3] = { "yelp", 0, 0}; + gchar *htmlargv[3] = HTMLOPENARGV; + gchar *htmlfilename = NULL; + gchar *htmlfullname = NULL; + gchar *htmluri = NULL; if (page == NULL) - argv[1] = g_strdup_printf ("file://%s", relocate (DOCDIR "/pspp.xml")); + { + argv[1] = g_strdup_printf ("file://%s", relocate (DOCDIR "/pspp.xml")); + htmlfilename = g_strdup ("index.html"); + } else - argv[1] = g_strdup_printf ("file://%s#%s", relocate (DOCDIR "/pspp.xml"), page); - - if (! g_spawn_async (NULL, argv, - NULL, G_SPAWN_SEARCH_PATH, - NULL, NULL, NULL, &err)) { - msg (ME, _("Cannot open reference manual: %s. The PSPP user manual is " - "also available at %s"), + gchar **tokens = NULL; + const int maxtokens = 5; + int idx ; + argv[1] = g_strdup_printf ("file://%s#%s", + relocate (DOCDIR "/pspp.xml"), page); + /* The page will be translated to the htmlfilename + page htmlfilename + GRAPH#SCATTERPLOT SCATTERPLOT.html + QUICK-CLUSTER QUICK-CLUSTER.html + which is valid for the multiple page html doc*/ + tokens = g_strsplit (page, "#", maxtokens); + for (idx = 0; idx < maxtokens && tokens[idx]; idx++) + ; + htmlfilename = g_strdup_printf ("%s.html", tokens[idx-1]); + g_strfreev (tokens); + } + /* Hint: pspp.html is a directory...*/ + htmlfullname = g_strdup_printf ("%s/%s", relocate (DOCDIR "/pspp.html"), + htmlfilename); + if (g_file_test (relocate (DOCDIR "/pspp.html"), G_FILE_TEST_IS_DIR)) + { + GError *urierr = NULL; + htmluri = g_filename_to_uri (htmlfullname,NULL, &urierr); + if (!htmluri) + { + msg (ME, _("Help path conversion error: %s"), urierr->message); + htmluri = htmlfullname; + } + g_clear_error (&urierr); + } + else + htmluri = g_strdup_printf (PACKAGE_URL "manual/html_node/%s", + htmlfilename); + g_free (htmlfullname); + g_free (htmlfilename); + htmlargv[1] = htmluri; + + /* The following **SHOULD** work but it does not on 28.5.2016 + g_app_info_launch_default_for_uri (htmluri, NULL, &err); + osx: wine is started to launch the uri... + windows: not so bad, but the first access does not work*/ + + if (! (g_spawn_async (NULL, argv, + NULL, G_SPAWN_SEARCH_PATH, + NULL, NULL, NULL, &err) || +#ifdef _WIN32 + open_windows_help (htmluri, &htmlerr)) +#else + g_spawn_async (NULL, htmlargv, + NULL, G_SPAWN_SEARCH_PATH, + NULL, NULL, NULL, &htmlerr)) +#endif + ) + { + msg (ME, _("Cannot open reference manual via yelp: %s. " + "Cannot open via html: %s " + "with uri: %s " + "The PSSP manual is also available at %s"), err->message, + htmlerr->message, + htmluri, PACKAGE_URL "documentation.html"); } - g_free (cmd); + g_free (argv[1]); + g_free (htmluri); g_clear_error (&err); + g_clear_error (&htmlerr); } static void @@ -124,7 +232,7 @@ create_help_menu (GtkWindow *toplevel) GtkWidget *help_ref = gtk_menu_item_new_with_mnemonic (_("_Reference Manual")); GtkAccelGroup *accel_group = gtk_accel_group_new (); - + gtk_window_add_accel_group (toplevel, accel_group); gtk_widget_add_accelerator (help_ref, @@ -137,10 +245,10 @@ create_help_menu (GtkWindow *toplevel) g_signal_connect (help_about, "activate", G_CALLBACK (about_new), toplevel); g_signal_connect (help_ref, "activate", G_CALLBACK (reference_manual), NULL); - + g_object_set (menuitem, "submenu", menu, NULL); gtk_widget_show_all (menuitem); - + return menuitem; }