Improve debug window:

Limit the log to 5000 messages.
  Use a monospaced font.
  Add timestamps.
  Add button to clear the log.
  Add button to save the log to a file.
  Replace radio buttons with popup menu.
This commit is contained in:
Josh Elsasser 2006-09-18 01:26:49 +00:00
parent 297d2862e1
commit 2b6ba0df07
1 changed files with 137 additions and 68 deletions

View File

@ -22,6 +22,7 @@
* DEALINGS IN THE SOFTWARE.
*****************************************************************************/
#include <errno.h>
#include <string.h>
#include <gtk/gtk.h>
@ -32,18 +33,35 @@
#include "transmission.h"
#include "util.h"
#define MAX_MSGCOUNT 5000
#define COL_LVL 0
#define COL_MSG 1
static void
changelevel( GtkToggleButton * button, gpointer data );
changelevel( GtkWidget * widget, gpointer data );
static void
asksave( GtkWidget * widget, gpointer data );
static void
dosave( GtkWidget * widget, gint resp, gpointer gdata );
static void
doclear( GtkWidget * widget, gpointer data );
static GtkTextBuffer * textbuf = NULL;
static struct { char * label; char * pref; char * text; int id; } levels[] = {
{ N_("Error"), "error", "ERR", TR_MSG_ERR },
{ N_("Info"), "info", "INF", TR_MSG_INF },
{ N_("Debug"), "debug", "DBG", TR_MSG_DBG },
};
GtkWidget *
msgwin_create( void ) {
GtkWidget * win, * vbox, * scroll, * text;
GtkWidget * frame, * bbox, * err, * inf, * dbg;
GtkWidget * frame, * bbox, * save, * clear, * menu;
PangoFontDescription * desc;
unsigned int ii;
int curlevel;
if( NULL == textbuf )
textbuf = gtk_text_buffer_new( NULL );
@ -54,13 +72,15 @@ msgwin_create( void ) {
text = gtk_text_view_new_with_buffer( textbuf );
frame = gtk_frame_new( NULL );
bbox = gtk_hbutton_box_new();
err = gtk_radio_button_new_with_label( NULL, _( "Error" ) );
inf = gtk_radio_button_new_with_label_from_widget(
GTK_RADIO_BUTTON( err ), _( "Info" ) );
dbg = gtk_radio_button_new_with_label_from_widget(
GTK_RADIO_BUTTON( err ), _( "Debug" ) );
save = gtk_button_new_from_stock( GTK_STOCK_SAVE );
clear = gtk_button_new_from_stock( GTK_STOCK_CLEAR );
menu = gtk_combo_box_new_text();
gtk_text_view_set_editable( GTK_TEXT_VIEW( text ), FALSE );
desc = pango_font_description_new();
pango_font_description_set_family( desc, "Monospace" );
gtk_widget_modify_font( text, desc );
pango_font_description_free( desc );
gtk_scrolled_window_set_policy( GTK_SCROLLED_WINDOW( scroll ),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC );
@ -73,31 +93,24 @@ msgwin_create( void ) {
gtk_button_box_set_layout( GTK_BUTTON_BOX( bbox), GTK_BUTTONBOX_SPREAD );
gtk_container_add( GTK_CONTAINER( bbox ), err );
gtk_container_add( GTK_CONTAINER( bbox ), inf );
gtk_container_add( GTK_CONTAINER( bbox ), dbg );
curlevel = tr_getMessageLevel();
for( ii = 0; ALEN( levels ) > ii; ii++ ) {
gtk_combo_box_append_text( GTK_COMBO_BOX( menu ),
gettext( levels[ii].label ) );
if( levels[ii].id == curlevel )
gtk_combo_box_set_active( GTK_COMBO_BOX( menu ), ii );
}
gtk_container_add( GTK_CONTAINER( bbox ), clear );
gtk_container_add( GTK_CONTAINER( bbox ), save );
gtk_container_add( GTK_CONTAINER( bbox ), menu );
gtk_box_pack_start( GTK_BOX( vbox ), bbox, FALSE, FALSE, 0 );
gtk_container_add( GTK_CONTAINER( win ), vbox );
switch( tr_getMessageLevel() ) {
case TR_MSG_ERR:
gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( err ), TRUE );
break;
case TR_MSG_INF:
gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( inf ), TRUE );
break;
case TR_MSG_DBG:
gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON( dbg ), TRUE );
break;
}
g_signal_connect( err, "toggled", G_CALLBACK( changelevel ),
GINT_TO_POINTER( TR_MSG_ERR ) );
g_signal_connect( inf, "toggled", G_CALLBACK( changelevel ),
GINT_TO_POINTER( TR_MSG_INF ) );
g_signal_connect( dbg, "toggled", G_CALLBACK( changelevel ),
GINT_TO_POINTER( TR_MSG_DBG ) );
g_signal_connect( save, "clicked", G_CALLBACK( asksave ), win );
g_signal_connect( clear, "clicked", G_CALLBACK( doclear ), NULL );
g_signal_connect( menu, "changed", G_CALLBACK( changelevel ), NULL );
gtk_widget_show_all( win );
@ -105,77 +118,133 @@ msgwin_create( void ) {
}
static void
changelevel( GtkToggleButton * button, gpointer data ) {
int level;
changelevel( GtkWidget * widget, gpointer data SHUTUP ) {
int index;
char * ignored;
if( gtk_toggle_button_get_active( button ) ) {
level = GPOINTER_TO_INT( data );
tr_setMessageLevel( level );
switch( level ) {
case TR_MSG_ERR:
cf_setpref( PREF_MSGLEVEL, "error" );
break;
case TR_MSG_INF:
cf_setpref( PREF_MSGLEVEL, "info" );
break;
case TR_MSG_DBG:
cf_setpref( PREF_MSGLEVEL, "debug" );
break;
}
index = gtk_combo_box_get_active( GTK_COMBO_BOX( widget ) );
if( 0 <= index && (int) ALEN( levels ) > index &&
tr_getMessageLevel() != levels[index].id ) {
tr_setMessageLevel( levels[index].id );
cf_setpref( PREF_MSGLEVEL, levels[index].pref );
cf_saveprefs( &ignored );
g_free( ignored );
msgwin_update();
}
}
static void
asksave( GtkWidget * widget SHUTUP, gpointer data ) {
GtkWidget * wind;
wind = gtk_file_chooser_dialog_new( _("Save Log"), GTK_WINDOW( data ),
GTK_FILE_CHOOSER_ACTION_SAVE,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
NULL );
g_signal_connect( G_OBJECT( wind ), "response", G_CALLBACK( dosave ), NULL );
gtk_widget_show( wind );
}
static void
dosave( GtkWidget * widget, gint resp, gpointer gdata SHUTUP ) {
char * path, * buf;
FILE * fptr;
GtkTextIter front, back;
size_t len;
if( GTK_RESPONSE_ACCEPT == resp ) {
path = gtk_file_chooser_get_filename( GTK_FILE_CHOOSER( widget ) );
if( NULL != path ) {
fptr = fopen( path, "w" );
if( NULL == fptr ) {
errmsg( GTK_WINDOW( widget ),
_("Failed to open the file %s for writing:\n%s"),
path, strerror( errno ) );
}
else {
gtk_text_buffer_get_start_iter( textbuf, &front );
gtk_text_buffer_get_end_iter( textbuf, &back );
buf = gtk_text_buffer_get_text( textbuf, &front, &back, FALSE );
if( NULL != buf ) {
len = strlen( buf );
if( len > fwrite( buf, 1, len, fptr ) ) {
errmsg( GTK_WINDOW( widget ),
_("Error while writing to the file %s:\n%s"),
path, strerror( errno ) );
}
g_free( buf );
}
fclose( fptr );
}
}
g_free( path );
}
gtk_widget_destroy( widget );
}
static void
doclear( GtkWidget * widget SHUTUP, gpointer data SHUTUP ) {
GtkTextIter front, back;
gtk_text_buffer_get_start_iter( textbuf, &front );
gtk_text_buffer_get_end_iter( textbuf, &back );
gtk_text_buffer_delete( textbuf, &front, &back );
}
void
msgwin_loadpref( void ) {
const char * pref;
unsigned int ii;
tr_setMessageQueuing( 1 );
pref = cf_getpref( PREF_MSGLEVEL );
if( NULL == pref )
return;
if( 0 == strcmp( "error", pref ) )
tr_setMessageLevel( TR_MSG_ERR );
else if( 0 == strcmp( "info", pref ) )
tr_setMessageLevel( TR_MSG_INF );
else if( 0 == strcmp( "debug", pref ) )
tr_setMessageLevel( TR_MSG_DBG );
for( ii = 0; ALEN( levels ) > ii; ii++ ) {
if( 0 == strcmp( pref, levels[ii].pref ) ) {
tr_setMessageLevel( levels[ii].id );
break;
}
}
}
void
msgwin_update( void ) {
tr_msg_list_t * msgs, * ii;
GtkTextIter iter;
char * label;
GtkTextIter iter, front;
char * label, * line;
int count;
struct tm * tm;
unsigned int jj;
if( NULL == textbuf )
return;
msgs = tr_getQueuedMessages();
for( ii = msgs; NULL != ii; ii = ii->next ) {
switch( ii->level )
{
case TR_MSG_ERR:
label = _( "ERR " );
break;
case TR_MSG_INF:
label = _( "INF " );
break;
case TR_MSG_DBG:
label = _( "DBG " );
break;
default:
label = _( "??? " );
label = _("???");
for( jj = 0; ALEN( levels ) > jj; jj++ ) {
if( levels[jj].id == ii->level ) {
label = levels[jj].text;
break;
}
}
tm = localtime( &ii->when );
line = g_strdup_printf( "%02i:%02i:%02i %s %s\n", tm->tm_hour, tm->tm_min,
tm->tm_sec, label, ii->message );
gtk_text_buffer_get_end_iter( textbuf, &iter );
gtk_text_buffer_insert( textbuf, &iter, label, -1 );
gtk_text_buffer_insert( textbuf, &iter, ii->message, -1 );
gtk_text_buffer_insert( textbuf, &iter, "\n", -1 );
gtk_text_buffer_insert( textbuf, &iter, line, -1 );
g_free( line );
}
tr_freeMessageList( msgs );
count = gtk_text_buffer_get_line_count( textbuf );
if( MAX_MSGCOUNT < count ) {
gtk_text_buffer_get_iter_at_line( textbuf, &front, 0 );
gtk_text_buffer_get_iter_at_line( textbuf, &iter, count - MAX_MSGCOUNT );
gtk_text_buffer_delete( textbuf, &front, &iter );
}
}