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/*
* A very simple dialog for displaying Inkscape messages. Messages
* sent to g_log(), g_warning(), g_message(), ets, are routed here,
* in order to avoid messing with the startup console.
*
* Authors:
* Bob Jamison
* Other dudes from The Inkscape Organization
*
* Copyright (C) 2004, 2005 Authors
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "messages.h"
#include "verbs.h"
namespace Inkscape {
namespace UI {
namespace Dialog {
//#########################################################################
//## E V E N T S
//#########################################################################
/**
* Also a public method. Remove all text from the dialog
*/
void Messages::clear()
{
Glib::RefPtr<Gtk::TextBuffer> buffer = messageText.get_buffer();
buffer->erase(buffer->begin(), buffer->end());
}
//#########################################################################
//## C O N S T R U C T O R / D E S T R U C T O R
//#########################################################################
/**
* Constructor
*/
Messages::Messages()
: UI::Widget::Panel("", "dialogs.messages", SP_VERB_DIALOG_DEBUG)
{
Gtk::Box *contents = _getContents();
//## Add a menu for clear()
menuBar.items().push_back( Gtk::Menu_Helpers::MenuElem(_("_File"), fileMenu) );
fileMenu.items().push_back( Gtk::Menu_Helpers::MenuElem(_("_Clear"),
sigc::mem_fun(*this, &Messages::clear) ) );
fileMenu.items().push_back( Gtk::Menu_Helpers::MenuElem(_("Capture log messages"),
sigc::mem_fun(*this, &Messages::captureLogMessages) ) );
fileMenu.items().push_back( Gtk::Menu_Helpers::MenuElem(_("Release log messages"),
sigc::mem_fun(*this, &Messages::releaseLogMessages) ) );
contents->pack_start(menuBar, Gtk::PACK_SHRINK);
//### Set up the text widget
messageText.set_editable(false);
textScroll.add(messageText);
textScroll.set_policy(Gtk::POLICY_ALWAYS, Gtk::POLICY_ALWAYS);
contents->pack_start(textScroll);
// sick of this thing shrinking too much
set_size_request(400, 300);
show_all_children();
message(_("Ready."));
message(_("Enable log display by setting dialogs.debug 'redirect' attribute to 1 in preferences.xml"));
handlerDefault = 0;
handlerGlibmm = 0;
handlerAtkmm = 0;
handlerPangomm = 0;
handlerGdkmm = 0;
handlerGtkmm = 0;
}
Messages::~Messages()
{
}
//#########################################################################
//## M E T H O D S
//#########################################################################
void Messages::message(char *msg)
{
Glib::RefPtr<Gtk::TextBuffer> buffer = messageText.get_buffer();
Glib::ustring uMsg = msg;
if (uMsg[uMsg.length()-1] != '\n')
uMsg += '\n';
buffer->insert (buffer->end(), uMsg);
}
void dialogLoggingFunction(const gchar */*log_domain*/,
GLogLevelFlags /*log_level*/,
const gchar *messageText,
gpointer user_data)
{
Messages *dlg = (Messages *)user_data;
dlg->message((char *)messageText);
}
void Messages::captureLogMessages()
{
/*
This might likely need more code, to capture Gtkmm
and Glibmm warnings, or maybe just simply grab stdout/stderr
*/
GLogLevelFlags flags = (GLogLevelFlags) (G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL |
G_LOG_LEVEL_WARNING | G_LOG_LEVEL_MESSAGE |
G_LOG_LEVEL_INFO | G_LOG_LEVEL_DEBUG);
if ( !handlerDefault ) {
handlerDefault = g_log_set_handler(NULL, flags,
dialogLoggingFunction, (gpointer)this);
}
if ( !handlerGlibmm ) {
handlerGlibmm = g_log_set_handler("glibmm", flags,
dialogLoggingFunction, (gpointer)this);
}
if ( !handlerAtkmm ) {
handlerAtkmm = g_log_set_handler("atkmm", flags,
dialogLoggingFunction, (gpointer)this);
}
if ( !handlerPangomm ) {
handlerPangomm = g_log_set_handler("pangomm", flags,
dialogLoggingFunction, (gpointer)this);
}
if ( !handlerGdkmm ) {
handlerGdkmm = g_log_set_handler("gdkmm", flags,
dialogLoggingFunction, (gpointer)this);
}
if ( !handlerGtkmm ) {
handlerGtkmm = g_log_set_handler("gtkmm", flags,
dialogLoggingFunction, (gpointer)this);
}
message("log capture started");
}
void Messages::releaseLogMessages()
{
if ( handlerDefault ) {
g_log_remove_handler(NULL, handlerDefault);
handlerDefault = 0;
}
if ( handlerGlibmm ) {
g_log_remove_handler("glibmm", handlerGlibmm);
handlerGlibmm = 0;
}
if ( handlerAtkmm ) {
g_log_remove_handler("atkmm", handlerAtkmm);
handlerAtkmm = 0;
}
if ( handlerPangomm ) {
g_log_remove_handler("pangomm", handlerPangomm);
handlerPangomm = 0;
}
if ( handlerGdkmm ) {
g_log_remove_handler("gdkmm", handlerGdkmm);
handlerGdkmm = 0;
}
if ( handlerGtkmm ) {
g_log_remove_handler("gtkmm", handlerGtkmm);
handlerGtkmm = 0;
}
message("log capture discontinued");
}
} //namespace Dialog
} //namespace UI
} //namespace Inkscape
//#########################################################################
//## E N D O F F I L E
//#########################################################################
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