-/*
- 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 _(A) A
+#define MAX_LATE_MESSAGES 10
+static GQueue *late_queue;
-static void handle_msg(const struct msg *);
+static int error_cnt, warning_cnt, note_cnt;
+
+static GladeXML *message_xml;
+static GtkDialog *message_dialog;
void
-message_dialog_init (void)
+message_dialog_init (struct source_stream *ss)
{
- msg_init(handle_msg);
+ 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 = XML_NEW ("message-dialog.glade");
+ message_dialog = GTK_DIALOG (get_widget_assert (message_xml,
+ "message-dialog"));
+}
+
+void
+message_dialog_done (void)
+{
+ msg_done ();
+ g_queue_free (early_queue);
+ dropped_messages = 0;
+ g_queue_free (late_queue);
+ gtk_widget_destroy (GTK_WIDGET (message_dialog));
+ g_object_unref (message_xml);
}
static void
-handle_msg(const struct msg *m)
+format_message (struct msg *m, struct string *msg)
{
- GtkWindow *parent;
- GtkWidget *dialog;
+ const char *label;
- gint message_type;
- const char *msg;
+ 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 (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 (m->category)
+ }
+ 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 = _("Script Error");
+ case MSG_ERROR:
+ error_cnt++;
break;
-
- case MSG_DATA:
- msg = _("Data File Error");
+ case MSG_WARNING:
+ warning_cnt++;
break;
-
- case MSG_GENERAL:
- default:
- msg = _("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),
- "%s", m->text);
-
- gtk_window_set_transient_for(GTK_WINDOW(dialog), parent);
-
- gtk_dialog_run(GTK_DIALOG(dialog));
-
- gtk_widget_destroy (dialog);
+ }
+
+ 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);
+ }
}
-/* FIXME: This is a stub .
- * A temporary workaround until getl.c is rearranged
- */
-void
-msg_location (struct msg_locator *loc)
+gboolean
+popup_messages (gpointer unused UNUSED)
{
- loc->file_name = 0;
- loc->line_number = -1;
+ 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;
+
+ /* 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_pointer_is_grabbed ())
+ 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);
+ }
+
+
+ /* 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);
+
+ /* Set up the dialog. */
+ if (message_xml == NULL || message_dialog == NULL)
+ goto use_fallback;
+
+ 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));
+
+ 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);
+
+ gtk_dialog_run (message_dialog);
+ gtk_widget_hide (GTK_WIDGET (message_dialog));
+
+ ds_destroy (&lead);
+ ds_destroy (&msg);
+
+ 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);
+ return FALSE;
}
projects / pspp-builds.git / blobdiff