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gimp/app/errorconsole.c
Tor Lillqvist a27cedc001 First batch of changes to merge the Win32 version. This will be 
done in pieces, don't expect to be able to compile on Win32 from
these sources yet.  Ans of course, the official version of GTk+
doesn't include the Win32 stuff yet.
1999-02-20 23:20:54 +00:00

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/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* errorconsole.c - text window for collecting error messages
* Copyright (C) 1998 Nick Fetchak <nuke@bayside.net>
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#ifdef HAVE_DIRENT_H
#include <dirent.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <errno.h>
#include <fcntl.h>
#include <sys/stat.h>
#ifdef _MSC_VER
#include <io.h>
#ifndef S_IRUSR
#define S_IRUSR _S_IREAD
#endif
#ifndef S_IWUSR
#define S_IWUSR _S_IWRITE
#endif
#endif
#include <gtk/gtk.h>
#include "commands.h"
#include "session.h"
#include "dialog_handler.h"
#include "libgimp/gimpintl.h"
#define ERRORS_ALL 0
#define ERRORS_SELECTION 1
void error_console_add (gchar *errormsg);
static GtkWidget *error_console = NULL;
static GtkWidget *text;
static void
error_console_close_callback (GtkWidget *widget,
GdkEvent *event,
gpointer data)
{
gtk_widget_hide (error_console);
}
void
error_console_free (void)
{
if (error_console)
session_get_window_info (error_console, &error_console_session_info);
}
gint
error_console_write_file (gchar *path, gint textscope)
{
gint fd;
gint text_length;
gint bytes_written;
gchar *text_contents;
GtkText *gtext;
gtext = GTK_TEXT(text);
fd = open (path, O_WRONLY | O_CREAT | O_APPEND, S_IRUSR | S_IWUSR);
if (fd == -1)
return FALSE;
if (textscope == ERRORS_ALL)
{
text_contents =
gtk_editable_get_chars (GTK_EDITABLE (text), 0,
gtk_text_get_length (GTK_TEXT (text)));
}
else
{
gint selection_start, selection_end, temp;
selection_start = GTK_TEXT (text)->editable.selection_start_pos;
selection_end = GTK_TEXT (text)->editable.selection_end_pos;
if (selection_start > selection_end)
{
temp = selection_start;
selection_start = selection_end;
selection_end = temp;
}
text_contents = gtk_editable_get_chars (GTK_EDITABLE (text),
selection_start,
selection_end);
}
text_length = strlen (text_contents);
if (text_contents && (text_length > 0))
{
bytes_written = write (fd, text_contents, text_length);
g_free (text_contents);
close (fd);
if (bytes_written != text_length)
return FALSE;
else
return TRUE;
}
close (fd);
return TRUE;
}
static void
error_console_file_ok_callback (GtkWidget *widget, gpointer data)
{
GtkWidget *filesel;
gchar *filename;
gint textscope;
filesel = (GtkWidget *) data;
filename = gtk_file_selection_get_filename (GTK_FILE_SELECTION (filesel));
textscope = (gint) gtk_object_get_user_data (GTK_OBJECT (filesel));
if (!error_console_write_file (filename, textscope))
{
GString *string;
string = g_string_new ("");
g_string_sprintf (string, _("Error opening file %s: %s"), filename, g_strerror (errno));
g_message (string->str);
g_string_free (string, TRUE);
}
else
gtk_widget_destroy (filesel);
}
static void
error_console_menu_callback (gint textscope)
{
GtkWidget *filesel;
if (!(GTK_TEXT (text)->editable.has_selection) && (textscope == ERRORS_SELECTION))
{
g_message (_("Can't save, nothing selected!"));
return;
}
filesel = gtk_file_selection_new (_("Save error log to file..."));
gtk_window_set_position (GTK_WINDOW (filesel), GTK_WIN_POS_MOUSE);
gtk_window_set_wmclass (GTK_WINDOW (filesel), "save_errors", "Gimp");
gtk_signal_connect_object (GTK_OBJECT (GTK_FILE_SELECTION (filesel)->cancel_button),
"clicked", (GtkSignalFunc) gtk_widget_destroy,
GTK_OBJECT (filesel));
gtk_object_set_user_data (GTK_OBJECT (filesel), (gpointer) textscope);
gtk_signal_connect (GTK_OBJECT (GTK_FILE_SELECTION (filesel)->ok_button),
"clicked", (GtkSignalFunc) error_console_file_ok_callback,
filesel);
gtk_signal_connect_object (GTK_OBJECT (GTK_FILE_SELECTION (filesel)->cancel_button),
"delete_event", (GtkSignalFunc) gtk_widget_destroy,
GTK_OBJECT (filesel));
gtk_widget_show (filesel);
}
static gint
text_clicked_callback (GtkWidget *widget,
GdkEventButton *event,
gpointer data)
{
GtkMenu *menu = (GtkMenu *) data;
GtkText *gtext;
gtext = GTK_TEXT (text);
if (event->button == 3)
{
gtk_signal_emit_stop_by_name (GTK_OBJECT (text), "button_press_event");
gtk_menu_popup(menu, NULL, NULL, NULL, NULL, event->button, event->time);
}
return TRUE;
}
static void
error_console_create_window (void)
{
GtkWidget *button;
GtkWidget *table;
GtkWidget *vscrollbar;
GtkWidget *menu;
GtkWidget *menuitem;
error_console = gtk_dialog_new ();
/* register this one only */
dialog_register(error_console);
gtk_window_set_title (GTK_WINDOW (error_console), _("GIMP Error console"));
session_set_window_geometry (error_console, &error_console_session_info, TRUE);
/* The next line should disappear when setting the size works in SM */
gtk_widget_set_usize (error_console, 250, 300);
gtk_window_set_policy (GTK_WINDOW(error_console), TRUE, TRUE, FALSE);
gtk_signal_connect (GTK_OBJECT (error_console), "delete_event",
(GtkSignalFunc) error_console_close_callback, NULL);
gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (error_console)->vbox), 2);
gtk_container_set_border_width (GTK_CONTAINER (GTK_DIALOG (error_console)->action_area), 2);
/* Action area */
button = gtk_button_new_with_label (_("Close"));
gtk_signal_connect (GTK_OBJECT (button), "clicked",
(GtkSignalFunc) error_console_close_callback, NULL);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (error_console)->action_area), button, TRUE, TRUE, 0);
gtk_widget_show (button);
menu = gtk_menu_new ();
menuitem = gtk_menu_item_new_with_label (_("Write all errors to file..."));
gtk_menu_append (GTK_MENU (menu), menuitem);
gtk_signal_connect_object (GTK_OBJECT(menuitem), "activate",
(GtkSignalFunc) error_console_menu_callback,
(gpointer) ERRORS_ALL);
gtk_widget_show (menuitem);
menuitem = gtk_menu_item_new_with_label (_("Write selection to file..."));
gtk_menu_append (GTK_MENU (menu), menuitem);
gtk_signal_connect_object (GTK_OBJECT(menuitem), "activate",
(GtkSignalFunc) error_console_menu_callback,
(gpointer) ERRORS_SELECTION);
gtk_widget_show (menuitem);
table = gtk_table_new (2, 2, FALSE);
gtk_table_set_row_spacing (GTK_TABLE (table), 0, 2);
gtk_table_set_col_spacing (GTK_TABLE (table), 0, 2);
gtk_container_set_border_width (GTK_CONTAINER (table), 0);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (error_console)->vbox), table, TRUE, TRUE, 0);
gtk_widget_show (table);
/* The output text widget */
text = gtk_text_new (NULL, NULL);
gtk_text_set_editable (GTK_TEXT (text), FALSE);
gtk_text_set_word_wrap (GTK_TEXT (text), TRUE);
gtk_table_attach (GTK_TABLE (table), text, 0, 1, 0, 1,
GTK_EXPAND | GTK_SHRINK | GTK_FILL,
GTK_EXPAND | GTK_SHRINK | GTK_FILL, 0, 0);
gtk_widget_set_events (text, GDK_BUTTON_PRESS_MASK);
gtk_signal_connect (GTK_OBJECT (text), "button_press_event",
GTK_SIGNAL_FUNC (text_clicked_callback), GTK_MENU (menu));
gtk_widget_show (text);
vscrollbar = gtk_vscrollbar_new (GTK_TEXT (text)->vadj);
gtk_table_attach (GTK_TABLE (table), vscrollbar, 1, 2, 0, 1,
GTK_FILL, GTK_EXPAND | GTK_SHRINK | GTK_FILL, 0, 0);
gtk_widget_show (vscrollbar);
gtk_widget_show (error_console);
}
void
error_console_add (gchar *errormsg)
{
if (!error_console)
{
error_console_create_window ();
}
else
{
if (!GTK_WIDGET_VISIBLE (error_console))
gtk_widget_show (error_console);
else
gdk_window_raise (error_console->window);
}
if (errormsg)
{
gtk_text_insert (GTK_TEXT (text), NULL, NULL, NULL, errormsg, -1);
gtk_text_insert (GTK_TEXT (text), NULL, NULL, NULL, "\n", -1);
}
}
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