summaryrefslogtreecommitdiff
path: root/logview/logview-app.c
diff options
context:
space:
mode:
authormonsta <[email protected]>2015-09-09 10:46:57 +0300
committermonsta <[email protected]>2015-09-09 10:46:57 +0300
commitc9cadcd53d03e73475dd266aad223a1ebc9229b5 (patch)
tree0166a7c33476e9d9a4a2a3a3b66bde69594dc242 /logview/logview-app.c
parent09a33e1feefbf5bc06eb5692b03c894c3b48daa9 (diff)
downloadmate-utils-c9cadcd53d03e73475dd266aad223a1ebc9229b5.tar.bz2
mate-utils-c9cadcd53d03e73475dd266aad223a1ebc9229b5.tar.xz
logview: move sources to src/ subdir
Diffstat (limited to 'logview/logview-app.c')
-rw-r--r--logview/logview-app.c420
1 files changed, 0 insertions, 420 deletions
diff --git a/logview/logview-app.c b/logview/logview-app.c
deleted file mode 100644
index ffa37ec7..00000000
--- a/logview/logview-app.c
+++ /dev/null
@@ -1,420 +0,0 @@
-/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
-/* logview-app.c - logview application singleton
- *
- * Copyright (C) 2008 Cosimo Cecchi <[email protected]>
- *
- * 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 St, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-/* logview-app.c */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "logview-app.h"
-
-#include "logview-manager.h"
-#include "logview-window.h"
-#include "logview-prefs.h"
-
-#include <glib/gi18n.h>
-
-struct _LogviewAppPrivate {
- LogviewPrefs *prefs;
- LogviewManager *manager;
- LogviewWindow *window;
-};
-
-enum {
- APP_QUIT,
- LAST_SIGNAL
-};
-
-static guint signals[LAST_SIGNAL] = { 0 };
-
-static LogviewApp *app_singleton = NULL;
-
-G_DEFINE_TYPE (LogviewApp, logview_app, G_TYPE_OBJECT);
-
-#define GET_PRIVATE(o) \
- (G_TYPE_INSTANCE_GET_PRIVATE ((o), LOGVIEW_TYPE_APP, LogviewAppPrivate))
-
-static gboolean
-main_window_delete_cb (GtkWidget *widget,
- GdkEvent *event,
- gpointer user_data)
-{
- LogviewApp *app = user_data;
-
- g_signal_emit (app, signals[APP_QUIT], 0, NULL);
-
- return FALSE;
-}
-
-static gboolean
-logview_app_set_window (LogviewApp *app)
-{
- LogviewWindow *window;
- gboolean retval = FALSE;
-
- window = LOGVIEW_WINDOW (logview_window_new ());
-
- if (window) {
- app->priv->window = window;
- g_signal_connect (window, "delete-event",
- G_CALLBACK (main_window_delete_cb), app);
- retval = TRUE;
- }
-
- gtk_window_set_default_icon_name ("mate-system-log");
-
- return retval;
-}
-
-typedef struct {
- LogviewApp *app;
- GSList *logs;
-} EnumerateJob;
-
-/* TODO: ideally we should parse configuration files in /etc/logrotate.conf
- * and all the files in /etc/logrotate.d/ and group all the logs referring
- * to the same entry under a category. Right now, we just do some
- * parsing instead, and fill with quasi-sensible defaults.
- */
-
-/* adapted from sysklogd sources */
-static GSList*
-parse_syslog ()
-{
- char cbuf[BUFSIZ];
- char *cline, *p;
- FILE *cf;
- GSList *logfiles = NULL;
-
- if ((cf = fopen ("/etc/syslog.conf", "r")) == NULL) {
- return NULL;
- }
-
- cline = cbuf;
- while (fgets (cline, sizeof (cbuf) - (cline - cbuf), cf) != NULL) {
- gchar **list;
- gint i;
-
- for (p = cline; g_ascii_isspace (*p); ++p);
- if (*p == '\0' || *p == '#' || *p == '\n')
- continue;
-
- list = g_strsplit_set (p, ", -\t()\n", 0);
-
- for (i = 0; list[i]; ++i) {
- if (*list[i] == '/' &&
- g_slist_find_custom (logfiles, list[i],
- (GCompareFunc) g_ascii_strcasecmp) == NULL)
- {
- logfiles = g_slist_insert (logfiles,
- g_strdup (list[i]), 0);
- }
- }
-
- g_strfreev (list);
- }
-
- fclose (cf);
-
- return logfiles;
-}
-
-static void
-enumerate_job_finish (EnumerateJob *job)
-{
- GSList *files = job->logs;
- LogviewApp *app = job->app;
-
- logview_manager_add_logs_from_name_list (app->priv->manager, files, files->data);
-
- g_slist_foreach (files, (GFunc) g_free, NULL);
- g_slist_free (files);
-
- g_object_unref (job->app);
- g_slice_free (EnumerateJob, job);
-}
-
-static void
-enumerate_next_files_async_cb (GObject *source,
- GAsyncResult *res,
- gpointer user_data)
-{
- EnumerateJob *job = user_data;
- GList *enumerated_files, *l;
- GFileInfo *info;
- GSList *logs;
- const char *content_type, *name;
- char *parse_string, *container_path;
- GFileType type;
- GFile *container;
-
- enumerated_files = g_file_enumerator_next_files_finish (G_FILE_ENUMERATOR (source),
- res, NULL);
- if (!enumerated_files) {
- enumerate_job_finish (job);
- return;
- }
-
- logs = job->logs;
- container = g_file_enumerator_get_container (G_FILE_ENUMERATOR (source));
- container_path = g_file_get_path (container);
-
- /* TODO: we don't support grouping rotated logs yet, skip gzipped files
- * and those which name contains a formatted date.
- */
- for (l = enumerated_files; l; l = l->next) {
- info = l->data;
- type = g_file_info_get_file_type (info);
- content_type = g_file_info_get_content_type (info);
- name = g_file_info_get_name (info);
-
- if (!g_file_info_get_attribute_boolean (info, "access::can-read")) {
- g_object_unref (info);
- continue;
- }
-
- if (type != (G_FILE_TYPE_REGULAR || G_FILE_TYPE_SYMBOLIC_LINK) ||
- !g_content_type_is_a (content_type, "text/plain"))
- {
- g_object_unref (info);
- continue;
- }
-
- if (g_content_type_is_a (content_type, "application/x-gzip")) {
- g_object_unref (info);
- continue;
- }
-
- if (g_regex_match_simple ("\\d{8}$", name, 0, 0)) {
- g_object_unref (info);
- continue;
- }
-
- parse_string = g_build_filename (container_path, name, NULL);
-
- if (g_slist_find_custom (logs, parse_string, (GCompareFunc) g_ascii_strcasecmp) == NULL) {
- logs = g_slist_append (logs, parse_string);
- } else {
- g_free (parse_string);
- }
-
- g_object_unref (info);
- parse_string = NULL;
- }
-
- g_list_free (enumerated_files);
- g_object_unref (container);
- g_free (container_path);
-
- job->logs = logs;
-
- enumerate_job_finish (job);
-}
-
-static void
-enumerate_children_async_cb (GObject *source,
- GAsyncResult *res,
- gpointer user_data)
-{
- EnumerateJob *job = user_data;
- GFileEnumerator *enumerator;
-
- enumerator = g_file_enumerate_children_finish (G_FILE (source),
- res, NULL);
- if (!enumerator) {
- enumerate_job_finish (job);
- return;
- }
-
- g_file_enumerator_next_files_async (enumerator, G_MAXINT,
- G_PRIORITY_DEFAULT,
- NULL, enumerate_next_files_async_cb, job);
-}
-
-static void
-logview_app_first_time_initialize (LogviewApp *app)
-{
- GSList *logs;
- GFile *log_dir;
- EnumerateJob *job;
-
- /* let's add all accessible files in /var/log and those mentioned
- * in /etc/syslog.conf.
- */
-
- logs = parse_syslog ();
-
- job = g_slice_new0 (EnumerateJob);
- job->app = g_object_ref (app);
- job->logs = logs;
-
- log_dir = g_file_new_for_path ("/var/log/");
- g_file_enumerate_children_async (log_dir,
- "standard::*,access::can-read", 0,
- G_PRIORITY_DEFAULT, NULL,
- enumerate_children_async_cb, job);
-
- g_object_unref (log_dir);
-}
-
-static void
-do_finalize (GObject *obj)
-{
- LogviewApp *app = LOGVIEW_APP (obj);
-
- g_object_unref (app->priv->manager);
- g_object_unref (app->priv->prefs);
-
- G_OBJECT_CLASS (logview_app_parent_class)->finalize (obj);
-}
-
-static void
-logview_app_class_init (LogviewAppClass *klass)
-{
- GObjectClass *oclass = G_OBJECT_CLASS (klass);
-
- oclass->finalize = do_finalize;
-
- signals[APP_QUIT] =
- g_signal_new ("app-quit",
- G_OBJECT_CLASS_TYPE (oclass),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (LogviewAppClass, app_quit),
- NULL, NULL,
- g_cclosure_marshal_VOID__VOID,
- G_TYPE_NONE, 0);
-
- g_type_class_add_private (klass, sizeof (LogviewAppPrivate));
-}
-
-static void
-logview_app_init (LogviewApp *self)
-{
- LogviewAppPrivate *priv = self->priv = GET_PRIVATE (self);
-
- priv->prefs = logview_prefs_get ();
- priv->manager = logview_manager_get ();
-}
-
-LogviewApp*
-logview_app_get (void)
-{
- if (!app_singleton) {
- app_singleton = g_object_new (LOGVIEW_TYPE_APP, NULL);
-
- if (!logview_app_set_window (app_singleton)) {
- g_object_unref (app_singleton);
- app_singleton = NULL;
- }
- }
-
- return app_singleton;
-}
-
-void
-logview_app_initialize (LogviewApp *app, char **log_files)
-{
- LogviewAppPrivate *priv;
-
- g_assert (LOGVIEW_IS_APP (app));
-
- priv = app->priv;
-
- /* open regular logs and add each log passed as a parameter */
-
- if (log_files == NULL) {
- char *active_log;
- gchar **logs;
-
- active_log = logview_prefs_get_active_logfile (priv->prefs);
- logs = logview_prefs_get_stored_logfiles (priv->prefs);
-
- if (!logs || !logs[0]) {
- logview_app_first_time_initialize (app);
- } else {
- logview_manager_add_logs_from_names (priv->manager,
- logs, active_log);
-
- g_free (active_log);
- g_strfreev (logs);
- }
- } else {
- logview_manager_add_logs_from_names (priv->manager, log_files, NULL);
- }
-
- gtk_widget_show (GTK_WIDGET (priv->window));
-}
-
-void
-logview_app_add_error (LogviewApp *app,
- const char *file_path,
- const char *secondary)
-{
- LogviewWindow *window;
- char *primary;
-
- g_assert (LOGVIEW_IS_APP (app));
-
- window = app->priv->window;
- primary = g_strdup_printf (_("Impossible to open the file %s"), file_path);
-
- logview_window_add_error (window, primary, secondary);
-
- g_free (primary);
-}
-
-static void
-check_error_prefs (gpointer data,
- gpointer user_data)
-{
- gchar **strings = data;
- LogviewApp *app = user_data;
- GFile *file = g_file_new_for_path (strings[0]);
-
- logview_prefs_remove_stored_log (app->priv->prefs, file);
- g_object_unref (file);
-}
-
-void
-logview_app_add_errors (LogviewApp *app,
- GPtrArray *errors)
-{
- LogviewWindow *window;
-
- g_assert (LOGVIEW_IS_APP (app));
-
- window = app->priv->window;
-
- if (errors->len == 0) {
- return;
- }
-
- g_ptr_array_foreach (errors, check_error_prefs, app);
-
- if (errors->len == 1) {
- char **err;
-
- err = g_ptr_array_index (errors, 0);
- logview_window_add_error (window, err[0], err[1]);
- } else {
- logview_window_add_errors (window, errors);
- }
-}
generated by cgit v1.2.1 (git 2.18.0) at 2024-07-16 20:56:22 +0000