-/*
- PSPPIRE --- A Graphical User Interface for PSPP
- Copyright (C) 2004,2005 Free Software Foundation
- Written by John Darrington
+/* PSPPIRE - a graphical user interface for PSPP.
+ Copyright (C) 2004, 2005 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
+ 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
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA.
-*/
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <stdio.h>
#include <stdarg.h>
#include <config.h>
+#include <gettext.h>
+#define _(msgid) gettext (msgid)
+#define N_(msgid) msgid
+
#include <libpspp/message.h>
+#include <libpspp/str.h>
+#include <libpspp/msg-locator.h>
#include "message-dialog.h"
#include "progname.h"
#include <gtk/gtk.h>
-#include <glade/glade.h>
+#include <glib.h>
#include "helper.h"
-extern GladeXML *xml;
+static void enqueue_msg (const struct msg *m);
+static gboolean popup_messages (gpointer);
+
+#define MAX_EARLY_MESSAGES 100
+static GQueue *early_queue;
+
+static unsigned long dropped_messages;
+
+#define MAX_LATE_MESSAGES 10
+static GQueue *late_queue;
-#define _(A) A
+static int error_cnt, warning_cnt, note_cnt;
+static GtkBuilder *message_xml;
+static GtkWidget *message_dialog;
+
+void
+message_dialog_init (struct source_stream *ss)
+{
+ early_queue = g_queue_new ();
+ dropped_messages = 0;
+ late_queue = g_queue_new ();
+ error_cnt = warning_cnt = note_cnt = 0;
+ msg_init (ss, enqueue_msg);
+ message_xml = builder_new ("message-dialog.ui");
+ message_dialog = get_widget_assert (message_xml, "message-dialog");
+
+ GTK_WIDGET_SET_FLAGS (get_widget_assert (message_xml, "close-button"),
+ GTK_CAN_DEFAULT);
+
+}
+
+void
+message_dialog_done (void)
+{
+ msg_done ();
+ g_queue_free (early_queue);
+ dropped_messages = 0;
+ g_queue_free (late_queue);
+ gtk_widget_destroy (message_dialog);
+ g_object_unref (message_xml);
+}
-void
-vmsg(int klass, const char *fmt, va_list args)
+static void
+format_message (struct msg *m, struct string *msg)
{
- gchar *msg = 0;
- gchar *text = g_strdup_vprintf (fmt, args);
+ const char *label;
- GtkWindow *parent ;
- GtkWidget *dialog ;
-
- gint message_type;
+ if (m->where.file_name)
+ ds_put_format (msg, "%s:", m->where.file_name);
+ if (m->where.line_number != -1)
+ ds_put_format (msg, "%d:", m->where.line_number);
+ if (m->where.file_name || m->where.line_number != -1)
+ ds_put_char (msg, ' ');
- switch (msg_class_to_severity (klass))
+ switch (m->severity)
{
case MSG_ERROR:
- message_type = GTK_MESSAGE_ERROR;
+ switch (m->category)
+ {
+ case MSG_SYNTAX:
+ label = _("syntax error");
+ break;
+
+ case MSG_DATA:
+ label = _("data file error");
+ break;
+
+ case MSG_GENERAL:
+ default:
+ label = _("PSPP error");
+ break;
+ }
break;
case MSG_WARNING:
- message_type = GTK_MESSAGE_WARNING;
+ switch (m->category)
+ {
+ case MSG_SYNTAX:
+ label = _("syntax warning");
+ break;
+
+ case MSG_DATA:
+ label = _("data file warning");
+ break;
+
+ case MSG_GENERAL:
+ default:
+ label = _("PSPP warning");
+ break;
+ }
break;
case MSG_NOTE:
default:
- message_type = GTK_MESSAGE_INFO;
+ switch (m->category)
+ {
+ case MSG_SYNTAX:
+ label = _("syntax information");
+ break;
+
+ case MSG_DATA:
+ label = _("data file information");
+ break;
+
+ case MSG_GENERAL:
+ default:
+ label = _("PSPP information");
+ break;
+ }
break;
- };
-
- switch (msg_class_to_category (klass))
+ }
+ ds_put_format (msg, "%s: %s\n", label, m->text);
+ msg_destroy (m);
+}
+
+static void
+enqueue_msg (const struct msg *msg)
+{
+ struct msg *m = msg_dup (msg);
+
+ switch (m->severity)
{
- case MSG_SYNTAX:
- msg = g_strdup(_("Script Error"));
+ case MSG_ERROR:
+ error_cnt++;
break;
-
- case MSG_DATA:
- msg = g_strdup(_("Data File Error"));
+ case MSG_WARNING:
+ warning_cnt++;
break;
-
- case MSG_GENERAL:
- default:
- msg = g_strdup(_("PSPP Error"));
+ case MSG_NOTE:
+ note_cnt++;
break;
- };
-
- parent = GTK_WINDOW(get_widget_assert(xml, "data_editor"));
+ }
- dialog = gtk_message_dialog_new(parent,
- GTK_DIALOG_MODAL,
- message_type,
- GTK_BUTTONS_CLOSE,
- msg);
-
- gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog), text);
+ if (g_queue_get_length (early_queue) < MAX_EARLY_MESSAGES)
+ {
+ if (g_queue_is_empty (early_queue))
+ g_idle_add (popup_messages, NULL);
+ g_queue_push_tail (early_queue, m);
+ }
+ else
+ {
+ if (g_queue_get_length (late_queue) >= MAX_LATE_MESSAGES)
+ {
+ struct msg *m = g_queue_pop_head (late_queue);
+ msg_destroy (m);
+ dropped_messages++;
+ }
+ g_queue_push_tail (late_queue, m);
+ }
+}
- g_free(text);
- g_free(msg);
-
- gtk_window_set_transient_for(GTK_WINDOW(dialog), parent);
+static gboolean
+popup_messages (gpointer unused UNUSED)
+{
+ GtkTextBuffer *text_buffer;
+ GtkTextIter end;
+ GtkTextView *text_view;
+ GtkLabel *label;
+ struct string lead = DS_EMPTY_INITIALIZER;
+ struct string msg = DS_EMPTY_INITIALIZER;
+ int message_cnt;
- gtk_dialog_run(GTK_DIALOG(dialog));
+ gdk_threads_enter ();
- gtk_widget_destroy (dialog);
+ /* Set up the dialog. */
+ if (message_xml == NULL || message_dialog == NULL)
+ goto use_fallback;
-}
+ /* If a pointer grab is in effect, then the combination of that, and
+ a modal dialog box, will cause an impossible situation.
+ So don't pop it up just yet.
+ */
+ if ( gdk_display_pointer_is_grabbed (gtk_widget_get_display (message_dialog)))
+ {
+ ds_destroy (&lead);
+ ds_destroy (&msg);
+ gdk_threads_leave ();
+ return TRUE;
+ }
+ /* Compose the lead-in. */
+ message_cnt = error_cnt + warning_cnt + note_cnt;
+ if (dropped_messages == 0)
+ ds_put_format (
+ &lead,
+ ngettext ("The PSPP processing engine reported the following message:",
+ "The PSPP processing engine reported the following messages:",
+ message_cnt));
+ else
+ {
+ ds_put_format (
+ &lead,
+ ngettext ("The PSPP processing engine reported %d message.",
+ "The PSPP processing engine reported %d messages.",
+ message_cnt),
+ message_cnt);
+ ds_put_cstr (&lead, " ");
+ ds_put_format (
+ &lead,
+ ngettext ("%d of these messages are displayed below.",
+ "%d of these messages are displayed below.",
+ MAX_EARLY_MESSAGES + MAX_LATE_MESSAGES),
+ MAX_EARLY_MESSAGES + MAX_LATE_MESSAGES);
+ }
-void
-msg(enum msg_class klass, const char *fmt, ...)
-{
- va_list ap;
- va_start(ap, fmt);
- vmsg(klass, fmt, ap);
- va_end(ap);
-}
+ /* Compose the messages. */
+ while (!g_queue_is_empty (early_queue))
+ format_message (g_queue_pop_head (early_queue), &msg);
+ if (dropped_messages)
+ {
+ ds_put_format (&msg, "...\nOmitting %lu messages\n...\n",
+ dropped_messages);
+ dropped_messages = 0;
+ }
+ while (!g_queue_is_empty (late_queue))
+ format_message (g_queue_pop_head (late_queue), &msg);
-void
-msg_emit (const struct msg *m)
-{
- vmsg (msg_class_from_category_and_severity (m->category, m->severity),
- "%s", m->text);
-}
+ text_buffer = gtk_text_buffer_new (NULL);
+ gtk_text_buffer_get_end_iter (text_buffer, &end);
+ gtk_text_buffer_insert (text_buffer, &end, ds_data (&msg), ds_length (&msg));
+ label = GTK_LABEL (get_widget_assert (message_xml, "lead-in"));
+ if (label == NULL)
+ goto use_fallback;
+ gtk_label_set_text (label, ds_cstr (&lead));
-void
-msg_assert_fail(const char *expr, const char *file, int line)
-{
- msg(ME, "Assertion failed: %s:%d; (%s)\n",file,line,expr);
-}
+ text_view = GTK_TEXT_VIEW (get_widget_assert (message_xml, "message"));
+ if (text_view == NULL)
+ goto use_fallback;
+ gtk_text_view_set_buffer (text_view, text_buffer);
-/* Writes MESSAGE formatted with printf, to stderr, if the
- verbosity level is at least LEVEL. */
-void
-verbose_msg (int level, const char *format, ...)
-{
- /* Do nothing for now. */
-}
+ gtk_widget_grab_default (get_widget_assert (message_xml, "close-button"));
+ gtk_widget_grab_focus (get_widget_assert (message_xml, "close-button"));
+ gtk_dialog_run ( GTK_DIALOG (message_dialog));
+ gtk_widget_hide (message_dialog);
-/* FIXME: This is a stub .
- * A temporary workaround until getl.c is rearranged
- */
-void
-msg_location (struct msg_locator *loc)
-{
- loc->file_name = 0;
- loc->line_number = -1;
+ ds_destroy (&lead);
+ ds_destroy (&msg);
+
+ gdk_threads_leave ();
+ return FALSE;
+
+use_fallback:
+ g_warning ("Could not create message dialog. "
+ "Is PSPPIRE properly installed?");
+ fputs (ds_cstr (&msg), stderr);
+ ds_destroy (&lead);
+ ds_destroy (&msg);
+ gdk_threads_leave ();
+ return FALSE;
}
projects / pspp-builds.git / blobdiff