** Non-intrusive errror reporting and basic logging support.

2007-12-17  Srinivasa Ragavan  <sragavan@novell.com>

	** Non-intrusive errror reporting and basic logging support.

	* em-folder-browser.c: (emfb_help_debug): Invoke the debug menu.
	* evolution-mail.schemas.in: Schema for error timeout and level.
	* mail-component.c: (mail_component_init), (render_pixbuf),
	(render_level), (render_date), (append_logs), (spin_value_changed),
	(mail_component_show_logger): Handle the lifecycle of the logger.
	* mail-component.h: Api to show the logger.
	* mail-config.c: (gconf_error_time_changed),
	(gconf_error_level_changed), (mail_config_init),
	(mail_config_get_error_timeout), (mail_config_get_error_level): Load
	and get the error time and level.
	* mail-config.h:
	* mail-mt.c: (mail_msg_set_cancelable), (mail_msg_new),
	(end_event_callback), (mail_msg_free), (mail_msg_check_error),
	(operation_cancel), (do_op_status): Revamp the error handling.
	* mail-mt.h:
	* mail-ops.c: (send_queue_send), (mail_send_queue): Handle the send/receive 
	case of error reporting separately.
	* mail-send-recv.c: (free_send_info), (mail_send):

2007-12-17  Srinivasa Ragavan  <sragavan@novell.com>

	** Revamped Activity handler and task bar/widget for non-intrusive 
	error reporting

	* e-activity-handler.c: (activity_info_new), (activity_info_free),
	(task_widget_new_from_activity_info), (setup_task_bar),
	(e_activity_handler_init),
	(e_activity_handler_set_error_flush_time),
	(e_activity_handler_set_logger), (cancel_wrapper),
	(e_activity_handler_cancelable_operation_started),
	(e_activity_handler_operation_started), (handle_error),
	(error_cleanup), (e_activity_handler_make_error),
	(e_activity_handler_operation_set_error),
	(e_activity_handler_operation_progressing),
	(e_activity_handler_operation_finished):
	* e-activity-handler.h:
	* e-task-bar.c: (e_task_bar_prepend_task),
	(e_task_bar_remove_task_from_id), (e_task_bar_remove_task),
	(e_task_bar_get_task_widget_from_id):
	* e-task-bar.h:
	* e-task-widget.c: (e_task_widget_init), (button_press_event_cb),
	(prepare_popup), (e_task_widget_construct),
	(e_task_widget_new_with_cancel), (e_task_widget_new),
	(e_task_widget_update_image):
	* e-task-widget.h:

2007-12-17  Srinivasa Ragavan  <sragavan@novell.com>

	* Makefile.am: Add e-logger.[ch] to compilation
	* e-error.c: (e_error_newv): Add primary/secondary text to the error 
	dialog to the gobject as data.
	* e-logger.[ch]: A new logger provision Evolution. 

2007-12-17  Srinivasa Ragavan  <sragavan@novell.com>

	* evolution-mail-global.xml: Add Debug Log menu item for mailer.
	* evolution.xml: Add place holder for Debug menu item.



svn path=/trunk/; revision=34712

5 files changed, 262 insertions, 6 deletions

diff --git a/e-util/ChangeLog b/e-util/ChangeLog
index 3d07500de2..f33a5bef7a 100644
--- a/e-util/ChangeLog
+++ b/e-util/ChangeLog
@@ -1,3 +1,10 @@
+2007-12-17  Srinivasa Ragavan  <sragavan@novell.com>
+
+	* Makefile.am: Add e-logger.[ch] to compilation
+	* e-error.c: (e_error_newv): Add primary/secondary text to the error 
+	dialog to the gobject as data.
+	* e-logger.[ch]: A new logger provision Evolution. 
+
 2007-12-05  Srinivasa Ragavan  <sragavan@novell.com>
 
 	* e-util.h: Fix a compiler warning
diff --git a/e-util/Makefile.am b/e-util/Makefile.am
index 8ae7c41aa8..3031358452 100644
--- a/e-util/Makefile.am
+++ b/e-util/Makefile.am
@@ -56,6 +56,7 @@ eutilinclude_HEADERS = 				\
 	e-html-utils.h				\
 	e-icon-factory.h			\
 	e-import.h				\
+	e-logger.h				\
 	e-menu.h				\
 	e-mktemp.h				\
 	e-print.h				\
@@ -94,6 +95,7 @@ libeutil_la_SOURCES =				\
 	e-html-utils.c				\
 	e-icon-factory.c			\
 	e-import.c				\
+	e-logger.c				\
 	e-menu.c				\
 	e-mktemp.c				\
 	e-plugin.c				\
diff --git a/e-util/e-error.c b/e-util/e-error.c
index 94ad35f31a..007d910f0d 100644
--- a/e-util/e-error.c
+++ b/e-util/e-error.c
@@ -419,10 +419,10 @@ e_error_newv(GtkWindow *parent, const char *tag, const char *arg0, va_list ap)
 	struct _e_error_button *b;
 	GtkWidget *hbox, *w, *scroll=NULL;
 	char *tmp, *domain, *id;
-	GString *out;
+	GString *out, *oerr;
 	GPtrArray *args;
 	GtkDialog *dialog;
-	gchar *str;
+	gchar *str, *perr=NULL, *serr=NULL;
 
 	if (error_table == NULL)
 		ee_load_tables();
@@ -529,11 +529,19 @@ e_error_newv(GtkWindow *parent, const char *tag, const char *arg0, va_list ap)
 		g_string_append(out, "<span weight=\"bold\" size=\"larger\">");
 		ee_build_label(out, dgettext(table->translation_domain, e->primary), args);
 		g_string_append(out, "</span>\n\n");
+		oerr = g_string_new("");
+		ee_build_label(oerr, dgettext(table->translation_domain, e->primary), args);
+		perr = g_strdup (oerr->str);
+		g_string_free (oerr, TRUE);
 	}
-
-	if (e->secondary)
+	
+	if (e->secondary) {
 		ee_build_label(out, dgettext(table->translation_domain, e->secondary), args);
-
+		oerr = g_string_new("");
+		ee_build_label(oerr, dgettext(table->translation_domain, e->secondary), args);
+		serr = g_strdup (oerr->str);
+		g_string_free (oerr, TRUE);
+	}
 	g_ptr_array_free(args, TRUE);
 
 	if (e->scroll) {
@@ -556,7 +564,9 @@ e_error_newv(GtkWindow *parent, const char *tag, const char *arg0, va_list ap)
 	gtk_widget_show_all(hbox);
 
 	gtk_box_pack_start((GtkBox *)dialog->vbox, hbox, TRUE, TRUE, 0);
-
+	g_object_set_data_full ((GObject *) dialog, "primary", perr, g_free);
+	g_object_set_data_full ((GObject *) dialog, "secondary", serr, g_free);
+	
 	return (GtkWidget *)dialog;
 }
 
diff --git a/e-util/e-logger.c b/e-util/e-logger.c
new file mode 100644
index 0000000000..369f7ea90d
--- /dev/null
+++ b/e-util/e-logger.c
@@ -0,0 +1,173 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ *  Authors: Srinivasa Ragavan <sragavan@gnome.org>
+ *
+ *
+ *  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
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  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.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include <glib.h>
+#include <glib/gstdio.h>
+#include "e-logger.h"
+#include "e-mktemp.h"
+
+/* 5 Minutes */
+#define TIMEOUT_INTERVAL	300000 
+
+static GObjectClass *parent;
+
+struct _ELoggerPrivate {
+	char *component;
+	char *logfile;
+	FILE *fp;
+
+	guint timer;
+};
+
+static gboolean
+flush_logfile (ELogger *el)
+{
+	fflush (el->priv->fp);
+	el->priv->timer = 0;
+
+	return FALSE;
+}
+
+static void
+el_init(GObject *o)
+{
+	ELogger *l = (ELogger *) o;
+	ELoggerPrivate *priv;
+	
+	priv = g_new (ELoggerPrivate, 1);
+	priv->logfile = NULL;
+	priv->fp = NULL;
+	l->priv=priv;
+}
+
+static void
+el_finalise(GObject *o)
+{
+	ELogger *el = (ELogger *) o;
+	ELoggerPrivate *priv = el->priv;
+	
+	if (priv->timer)
+		g_source_remove (priv->timer);
+	flush_logfile (el);
+	fclose (el->priv->fp);
+	g_free (el->priv);
+	((GObjectClass *)parent)->finalize(o);
+}
+
+static void
+el_class_init(GObjectClass *klass)
+{
+	klass->finalize = el_finalise;
+
+}
+
+GType
+e_logger_get_type(void)
+{
+	static GType type = 0;
+
+	if (type == 0) {
+		static const GTypeInfo info = {
+			sizeof(ELoggerClass),
+			NULL, NULL,
+			(GClassInitFunc)el_class_init,
+			NULL, NULL,
+			sizeof(ELogger), 0,
+			(GInstanceInitFunc)el_init
+		};
+		parent = g_type_class_ref(G_TYPE_OBJECT);
+		type = g_type_register_static(G_TYPE_OBJECT, "ELogger", &info, 0);
+	}
+
+	return type;
+}
+
+
+ELogger *e_logger_create(char *component)
+{
+	ELogger *el = g_object_new(e_logger_get_type(), 0);
+	ELoggerPrivate *priv;
+	char *tmp;
+
+	tmp = g_strdup_printf("%s.log.XXXXXX", component);
+	priv = el->priv;
+	priv->component = g_strdup (component);
+	priv->logfile = e_mktemp (tmp);
+	g_free (tmp);
+	priv->fp = g_fopen (priv->logfile, "w");
+
+	priv->timer = 0;
+	return el;
+}
+
+
+
+static void set_dirty (ELogger *el)
+{
+	if (el->priv->timer)
+		return;
+
+	el->priv->timer = g_timeout_add (TIMEOUT_INTERVAL, (GSourceFunc) flush_logfile, el);
+}
+
+void
+e_logger_log (ELogger *el, int level, char *primary, char *secondary)
+{
+	time_t t = time (NULL);
+
+	fprintf(el->priv->fp, "%d:%ld:%s\n", level, t, primary);
+	fprintf(el->priv->fp, "%d:%ld:%s\n", level, t, secondary);
+	set_dirty (el);
+}
+
+void 
+e_logger_get_logs (ELogger *el, ELogFunction func, gpointer data)
+{
+	FILE *fp;
+	char buf[250];
+	gboolean error = FALSE;
+
+	/* Flush everything before we get the logs */
+	fflush (el->priv->fp);	
+	fp = g_fopen (el->priv->logfile, "r");
+	while (!error || feof(fp)) {
+		char *tmp;
+		tmp = fgets (buf, 250, fp);
+		if (!tmp)
+			break;
+#if 0		
+		if (strlen(tmp) == 249) {
+			/* FIXME: There may be more */
+		}
+#endif 		
+		func (tmp, data);
+	}
+	fclose(fp);
+}
+
diff --git a/e-util/e-logger.h b/e-util/e-logger.h
new file mode 100644
index 0000000000..0dc8b53921
--- /dev/null
+++ b/e-util/e-logger.h
@@ -0,0 +1,64 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ *  Authors: Srinivasa Ragavan <sragavan@gnome.org>
+ *
+ *
+ *  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
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  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.
+ *
+ */
+
+#ifndef __E_LOGGER_H__
+#define __E_LOGGER_H__
+
+#include <glib-object.h>
+
+#ifdef __cplusplus
+extern "C" {
+#pragma }
+#endif /* __cplusplus */
+
+typedef struct _ELogger ELogger;
+typedef struct _ELoggerClass ELoggerClass;
+typedef struct _ELoggerPrivate ELoggerPrivate;
+
+typedef void (* ELogFunction) (char *line, gpointer data);
+
+enum e_log_level_t {
+	E_LOG_ERROR,
+	E_LOG_WARNINGS,
+	E_LOG_DEBUG
+};
+
+/* The object */
+struct _ELogger {
+	GObject parent;
+
+	struct _ELoggerPrivate *priv;
+};
+
+struct _ELoggerClass {
+	GObjectClass popup_class;
+};
+
+GType e_logger_get_type(void);
+ELogger *e_logger_create(char *component);
+void e_logger_log (ELogger *el, int level, char *primary, char *secondary);
+void e_logger_get_logs (ELogger *el, ELogFunction func, gpointer data);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __E_LOGGER_H__ */