X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fhelper.c;h=cde9d92b8f186a29525a00b24fb55e09b3707771;hb=3990e1c55ccb6b246aff730309ae8efeaf7562da;hp=c5f7883913e2c606f33e33f1151c5970b3d412c1;hpb=9d7b5ca22f6da77accd0314cc71b8f9473ecae89;p=pspp diff --git a/src/ui/gui/helper.c b/src/ui/gui/helper.c index c5f7883913..cde9d92b8f 100644 --- a/src/ui/gui/helper.c +++ b/src/ui/gui/helper.c @@ -1,5 +1,5 @@ /* PSPPIRE - a graphical user interface for PSPP. - Copyright (C) 2007, 2009, 2010, 2011, 2012 Free Software Foundation + Copyright (C) 2007, 2009, 2010, 2011, 2012, 2013 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 @@ -40,33 +40,12 @@ #include #include "psppire-data-store.h" -#include "psppire.h" #include "gl/configmake.h" #include "xalloc.h" #include -/* Returns a copy of IN with each underscore doubled. The caller should free - the returned string (with free()) when it is no longer needed. */ -char * -escape_underscores (const char *in) -{ - char *out = xmalloc (2 * strlen (in) + 1); - char *p; - - p = out; - for (; *in != '\0'; in++) - { - if (*in == '_') - *p++ = '_'; - *p++ = *in; - } - *p = '\0'; - - return out; -} - /* Formats a value according to VAR's print format and strips white space appropriately for VAR's type. That is, if VAR is numeric, strips leading white space (because numbers are right-justified within their fields), and @@ -96,7 +75,7 @@ value_to_text__ (union value v, { gchar *s; - s = data_out (&v, encoding, format); + s = data_out_stretchy (&v, encoding, format, NULL); if (fmt_is_numeric (format->type)) g_strchug (s); else @@ -118,109 +97,60 @@ text_to_value (const gchar *text, const struct variable *var, union value *val) { - const struct fmt_spec *format = var_get_print_format (var); - int width = var_get_width (var); + return text_to_value__ (text, var_get_print_format (var), + var_get_encoding (var), val); +} - if ( format->type != FMT_A) +/* Converts TEXT, which contains a value in the given FORMAT encoding in + ENCODING, into a value. + + VAL will be initialised and filled by this function. + It is the caller's responsibility to destroy VAL when no longer needed. + + On success, VAL is returned, NULL otherwise. +*/ +union value * +text_to_value__ (const gchar *text, + const struct fmt_spec *format, + const gchar *encoding, + union value *val) +{ + int width = fmt_var_width (format); + + if (format->type != FMT_A) { - if ( ! text ) return NULL; + if (! text) return NULL; { const gchar *s = text; while (*s) { - if ( !isspace (*s)) + if (!isspace (*s)) break; s++; } - if ( !*s) return NULL; + if (!*s) return NULL; } } value_init (val, width); - free (data_in (ss_cstr (text), UTF8, format->type, val, width, - var_get_encoding (var))); - - return val; -} - - -/* This function must be used whenever a filename generated by glib, - (eg, from gtk_file_chooser_get_filename) and passed to the C library, - (eg through a pspp syntax string). -*/ -gchar * -convert_glib_filename_to_system_filename (const gchar *fname, GError **err) -{ - gchar *output_name; - -#ifdef G_OS_WIN32 - const gchar *target_encoding; - gchar *utf8_name = NULL; + char *err = data_in (ss_cstr (text), UTF8, format->type, val, width, encoding); - g_get_charset (&target_encoding); - - output_name = g_convert (fname, -1, target_encoding, - "UTF-8", NULL, NULL, err); -#else - output_name = xstrdup (fname); -#endif + if (err) + { + value_destroy (val, width); + val = NULL; + free (err); + } - return output_name; + return val; } - #define _(msgid) gettext (msgid) #define N_(msgid) msgid - -static void -give_help (void) -{ - GtkWidget *dialog; - - dialog = gtk_message_dialog_new (NULL, - GTK_DIALOG_MODAL, - GTK_MESSAGE_INFO, - GTK_BUTTONS_CLOSE, - _("Sorry. The help system hasn't yet " - "been implemented.")); - gtk_dialog_run (GTK_DIALOG (dialog)); - gtk_widget_destroy (dialog); -} - -void -connect_help (GtkBuilder *xml) -{ - GSList *helps = gtk_builder_get_objects (xml); - - GSList *i; - for ( i = helps; i ; i = g_slist_next (i)) - { - GObject *o = i->data; - if ( GTK_IS_WIDGET (o) ) - { - const gchar *name = gtk_buildable_get_name (GTK_BUILDABLE (o)); - gchar s[12] = {0}; - - if ( name) - strncpy (s, name, 11); - s[11] = '\0'; - - - if ( 0 == strcmp ("help_button", s)) - { - g_signal_connect (o, "clicked", give_help, 0); - } - } - } - - g_slist_free (helps); -} - - /* Create a deep copy of SRC */ GtkListStore * clone_list_store (const GtkListStore *src) @@ -234,7 +164,7 @@ clone_list_store (const GtkListStore *src) int row = 0; GtkListStore *dest; - for (i = 0 ; i < n_cols; ++i ) + for (i = 0 ; i < n_cols; ++i) types[i] = gtk_tree_model_get_column_type (GTK_TREE_MODEL (src), i); dest = gtk_list_store_newv (n_cols, types); @@ -247,7 +177,7 @@ clone_list_store (const GtkListStore *src) GtkTreeIter dest_iter; gtk_list_store_append (dest, &dest_iter); - for (i = 0 ; i < n_cols; ++i ) + for (i = 0 ; i < n_cols; ++i) { GValue val = {0}; @@ -267,7 +197,7 @@ clone_list_store (const GtkListStore *src) -static gboolean +static gboolean on_delete (GtkWindow *window, GdkEvent *e, GtkWindow **addr) { *addr = NULL; @@ -282,7 +212,7 @@ paste_syntax_to_window (gchar *syntax) GtkTextBuffer *buffer = NULL; - if ( NULL == the_syntax_pasteboard) + if (NULL == the_syntax_pasteboard) { the_syntax_pasteboard = psppire_syntax_window_new (NULL); g_signal_connect (the_syntax_pasteboard, "delete-event", G_CALLBACK (on_delete), @@ -300,12 +230,3 @@ paste_syntax_to_window (gchar *syntax) return syntax; } - - -/* gtk_box_pack_start_defaults is deprecated. - Therefore we roll our own until a better solution is found */ -void -psppire_box_pack_start_defaults (GtkBox *box, GtkWidget *widget) -{ - gtk_box_pack_start (box, widget, TRUE, TRUE, 0); -}