Find file
Fetching contributors…
Cannot retrieve contributors at this time
254 lines (207 sloc) 6.95 KB
/*
Copyright (C) 1999-2006 Id Software, Inc. and contributors.
For a list of contributors, see the accompanying CONTRIBUTORS file.
This file is part of GtkRadiant.
GtkRadiant 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.
GtkRadiant 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 GtkRadiant; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "console.h"
#include <time.h>
#include <gtk/gtktextbuffer.h>
#include <gtk/gtktextview.h>
#include <gtk/gtkmenuitem.h>
#include <gtk/gtkscrolledwindow.h>
#include "gtkutil/accelerator.h"
#include "gtkutil/messagebox.h"
#include "gtkutil/container.h"
#include "gtkutil/menu.h"
#include "gtkutil/nonmodal.h"
#include "stream/stringstream.h"
#include "convert.h"
#include "version.h"
#include "aboutmsg.h"
#include "gtkmisc.h"
#include "mainframe.h"
// handle to the console log file
namespace
{
FILE* g_hLogFile;
}
bool g_Console_enableLogging = false;
// called whenever we need to open/close/check the console log file
void Sys_LogFile(bool enable)
{
if (enable && !g_hLogFile)
{
// settings say we should be logging and we don't have a log file .. so create it
// open a file to log the console (if user prefs say so)
// the file handle is g_hLogFile
// the log file is erased
StringOutputStream name(256);
name << SettingsPath_get() << "radiant.log";
g_hLogFile = fopen( name.c_str(), "w" );
if (g_hLogFile != 0)
{
globalOutputStream() << "Started logging to " << name.c_str() << "\n";
time_t localtime;
time(&localtime);
globalOutputStream() << "Today is: " << ctime(&localtime)
<< "This is GtkRadiant '" RADIANT_VERSION "' compiled " __DATE__ "\n" RADIANT_ABOUTMSG "\n";
}
else
gtk_MessageBox (0, "Failed to create log file, check write permissions in Radiant directory.\n",
"Console logging", eMB_OK, eMB_ICONERROR );
}
else if (!enable && g_hLogFile != 0)
{
// settings say we should not be logging but still we have an active logfile .. close it
time_t localtime;
time(&localtime);
globalOutputStream() << "Closing log file at " << ctime(&localtime) << "\n";
fclose( g_hLogFile );
g_hLogFile = 0;
}
}
GtkWidget* g_console = 0;
void console_clear()
{
GtkTextBuffer* buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(g_console));
gtk_text_buffer_set_text(buffer, "", -1);
}
void console_populate_popup(GtkTextView* textview, GtkMenu* menu, gpointer user_data)
{
menu_separator(menu);
GtkWidget* item = gtk_menu_item_new_with_label ("Clear");
g_signal_connect(G_OBJECT (item), "activate", G_CALLBACK(console_clear), 0);
gtk_widget_show (item);
container_add_widget(GTK_CONTAINER(menu), item);
}
gboolean destroy_set_null(GtkWindow* widget, GtkWidget** p)
{
*p = 0;
return FALSE;
}
GtkWidget* Console_constructWindow(GtkWindow* toplevel)
{
GtkWidget* scr = gtk_scrolled_window_new (0, 0);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scr), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scr), GTK_SHADOW_IN);
gtk_widget_show(scr);
{
GtkWidget* text = gtk_text_view_new();
gtk_widget_set_size_request(text, 0, -1); // allow shrinking
gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD);
gtk_text_view_set_editable(GTK_TEXT_VIEW(text), FALSE);
gtk_container_add(GTK_CONTAINER (scr), text);
gtk_widget_show(text);
g_console = text;
//globalExtendedASCIICharacterSet().print();
widget_connect_escape_clear_focus_widget(g_console);
g_signal_connect(G_OBJECT(g_console), "populate-popup", G_CALLBACK(console_populate_popup), 0);
g_signal_connect(G_OBJECT(g_console), "destroy", G_CALLBACK(destroy_set_null), &g_console);
}
gtk_container_set_focus_chain(GTK_CONTAINER(scr), NULL);
return scr;
}
std::size_t Sys_Print(int level, const char* buf, std::size_t length)
{
bool contains_newline = strchr(buf, '\n') != 0;
if(level == SYS_ERR)
{
Sys_LogFile(true);
}
if (g_hLogFile != 0)
{
fwrite(buf, 1, length, g_hLogFile);
if(contains_newline)
{
fflush(g_hLogFile);
}
}
if (level != SYS_NOCON)
{
if (g_console != 0)
{
GtkTextBuffer* buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(g_console));
GtkTextIter iter;
gtk_text_buffer_get_end_iter(buffer, &iter);
static GtkTextMark* end = gtk_text_buffer_create_mark(buffer, "end", &iter, FALSE);
const GdkColor yellow = { 0, 0xb0ff, 0xb0ff, 0x0000 };
const GdkColor red = { 0, 0xffff, 0x0000, 0x0000 };
const GdkColor black = { 0, 0x0000, 0x0000, 0x0000 };
static GtkTextTag* error_tag = gtk_text_buffer_create_tag (buffer, "red_foreground", "foreground-gdk", &red, 0);
static GtkTextTag* warning_tag = gtk_text_buffer_create_tag (buffer, "yellow_foreground", "foreground-gdk", &yellow, 0);
static GtkTextTag* standard_tag = gtk_text_buffer_create_tag (buffer, "black_foreground", "foreground-gdk", &black, 0);
GtkTextTag* tag;
switch (level)
{
case SYS_WRN:
tag = warning_tag;
break;
case SYS_ERR:
tag = error_tag;
break;
case SYS_STD:
case SYS_VRB:
default:
tag = standard_tag;
break;
}
StringOutputStream converted;
if(!globalCharacterSet().isUTF8())
{
converted << ConvertLocaleToUTF8(StringRange(buf, buf + length));
}
else
{
converted << StringRange(buf, buf + length);
}
gtk_text_buffer_insert_with_tags(buffer, &iter, converted.c_str(), gint(string_length(converted.c_str())), tag, 0);
// update console widget immediatly if we're doing something time-consuming
if(contains_newline)
{
gtk_text_view_scroll_mark_onscreen(GTK_TEXT_VIEW(g_console), end);
if(!ScreenUpdates_Enabled() && GTK_WIDGET_REALIZED(g_console))
{
ScreenUpdates_process();
}
}
}
}
return length;
}
class SysPrintOutputStream : public TextOutputStream
{
public:
std::size_t write(const char* buffer, std::size_t length)
{
return Sys_Print(SYS_STD, buffer, length);
}
};
class SysPrintErrorStream : public TextOutputStream
{
public:
std::size_t write(const char* buffer, std::size_t length)
{
return Sys_Print(SYS_ERR, buffer, length);
}
};
SysPrintOutputStream g_outputStream;
TextOutputStream& getSysPrintOutputStream()
{
return g_outputStream;
}
SysPrintErrorStream g_errorStream;
TextOutputStream& getSysPrintErrorStream()
{
return g_errorStream;
}