X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fui%2Fgui%2Fmessage-dialog.c;h=ccb436406c7edebcb1fdfd6d84a762d5b2960be5;hb=f51ecb48027e6b1eb46840ae25888a25b429f012;hp=73e147d6c0520236a5a01252863c2928446eb6b5;hpb=d8dd3a226c9b963314bbe6a2ed2cf74714072c77;p=pspp-builds.git
diff --git a/src/ui/gui/message-dialog.c b/src/ui/gui/message-dialog.c
index 73e147d6..ccb43640 100644
--- a/src/ui/gui/message-dialog.c
+++ b/src/ui/gui/message-dialog.c
@@ -1,11 +1,9 @@
-/*
- 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, 2010 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,
@@ -14,142 +12,281 @@
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 . */
#include
#include
#include
+#include
+#define _(msgid) gettext (msgid)
+#define N_(msgid) msgid
+
+#include
#include
+#include
+#include
#include "message-dialog.h"
#include "progname.h"
#include
-#include
+#include
#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
-vmsg(int klass, const char *fmt, va_list args)
+void
+message_dialog_init (struct source_stream *ss)
{
- gchar *msg = 0;
- gchar *text = g_strdup_vprintf (fmt, args);
+ 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);
- GtkWindow *parent ;
- GtkWidget *dialog ;
-
- gint message_type;
+}
+
+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);
+}
+
+static void
+format_message (struct msg *m, struct string *msg)
+{
+ const char *label;
- switch (klass)
+ 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 SE:
- case DE:
- case ME:
- message_type = GTK_MESSAGE_ERROR;
+ case MSG_S_ERROR:
+ switch (m->category)
+ {
+ case MSG_C_SYNTAX:
+ label = _("syntax error");
+ break;
+
+ case MSG_C_DATA:
+ label = _("data file error");
+ break;
+
+ case MSG_C_GENERAL:
+ default:
+ label = _("PSPP error");
+ break;
+ }
break;
- case SW:
- case DW:
- case MW:
- message_type = GTK_MESSAGE_WARNING;
+ case MSG_S_WARNING:
+ switch (m->category)
+ {
+ case MSG_C_SYNTAX:
+ label = _("syntax warning");
+ break;
+
+ case MSG_C_DATA:
+ label = _("data file warning");
+ break;
+
+ case MSG_C_GENERAL:
+ default:
+ label = _("PSPP warning");
+ break;
+ }
break;
- case SM:
- case MM:
+ case MSG_S_NOTE:
default:
- message_type = GTK_MESSAGE_INFO;
+ switch (m->category)
+ {
+ case MSG_C_SYNTAX:
+ label = _("syntax information");
+ break;
+
+ case MSG_C_DATA:
+ label = _("data file information");
+ break;
+
+ case MSG_C_GENERAL:
+ default:
+ label = _("PSPP information");
+ break;
+ }
break;
- };
-
- switch (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 SE:
- case SW:
- case SM:
- msg = g_strdup(_("Script Error"));
+ case MSG_S_ERROR:
+ error_cnt++;
break;
-
- case DE:
- case DW:
- msg = g_strdup(_("Data File Error"));
+ case MSG_S_WARNING:
+ warning_cnt++;
break;
-
- case ME:
- case MW:
- case MM:
- default:
- msg = g_strdup(_("PSPP Error"));
+ case MSG_S_NOTE:
+ note_cnt++;
break;
- };
-
- parent = GTK_WINDOW(get_widget_assert(xml, "data_editor"));
+ case MSG_N_SEVERITIES:
+ NOT_REACHED ();
+ }
+
+ 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);
+ }
+}
- 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);
+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;
- g_free(text);
- g_free(msg);
-
- gtk_window_set_transient_for(GTK_WINDOW(dialog), parent);
+ gdk_threads_enter ();
- gtk_dialog_run(GTK_DIALOG(dialog));
+ /* Set up the dialog. */
+ if (message_xml == NULL || message_dialog == NULL)
+ goto use_fallback;
- gtk_widget_destroy (dialog);
+ /* 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(int 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);
+ 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));
-void
-err_vmsg (const struct error *e, const char *format, va_list args)
-{
- vmsg(e->class, format, args);
-}
+ 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);
-void
-err_assert_fail(const char *expr, const char *file, int line)
-{
- msg(ME, "Assertion failed: %s:%d; (%s)\n",file,line,expr);
-}
+ 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);
-/* 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. */
-}
+ ds_destroy (&lead);
+ ds_destroy (&msg);
-/* FIXME: This is a stub .
- * A temporary workaround until getl.c is rearranged
- */
-void
-err_location (struct file_locator *f)
-{
- f->filename = 0;
- f->line_number = -1;
+ 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;
}