src/logwindow.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999,2000 Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include <glib.h>
  25 #include <gdk/gdkkeysyms.h>
  26 #include <gtk/gtkwidget.h>
  27 #include <gtk/gtkwindow.h>
  28 #include <gtk/gtksignal.h>
  29 #include <gtk/gtkscrolledwindow.h>
  30 #include <gtk/gtktext.h>
  31 #include <gtk/gtkstyle.h>
  32
  33 #include "intl.h"
  34 #include "logwindow.h"
  35 #include "utils.h"
  36 #include "gtkutils.h"
  37
  38 static LogWindow *logwindow;
  39
  40 static void key_pressed(GtkWidget *widget, GdkEventKey *event,
  41                         LogWindow *logwin);
  42
  43 LogWindow *log_window_create(void)
  44 {
  45         LogWindow *logwin;
  46         GtkWidget *window;
  47         GtkWidget *scrolledwin;
  48         GtkWidget *text;
  49
  50         debug_print(_("Creating log window...\n"));
  51         logwin = g_new0(LogWindow, 1);
  52
  53         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
  54         gtk_window_set_title(GTK_WINDOW(window), _("Protocol log"));
  55         gtk_window_set_wmclass(GTK_WINDOW(window), "log_window", "Sylpheed");
  56         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
  57         gtk_widget_set_usize(window, 520, 400);
  58         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
  59                            GTK_SIGNAL_FUNC(gtk_widget_hide_on_delete), NULL);
  60         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
  61                            GTK_SIGNAL_FUNC(key_pressed), logwin);
  62         gtk_widget_realize(window);
  63
  64         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
  65         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
  66                                        GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
  67         gtk_container_add(GTK_CONTAINER(window), scrolledwin);
  68         gtk_widget_show(scrolledwin);
  69
  70         text = gtk_text_new(gtk_scrolled_window_get_hadjustment
  71                             (GTK_SCROLLED_WINDOW(scrolledwin)),
  72                             gtk_scrolled_window_get_vadjustment
  73                             (GTK_SCROLLED_WINDOW(scrolledwin)));
  74         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
  75         gtk_widget_show(text);
  76
  77         logwin->window = window;
  78         logwin->scrolledwin = scrolledwin;
  79         logwin->text = text;
  80
  81         logwindow = logwin;
  82
  83         return logwin;
  84 }
  85
  86 void log_window_init(LogWindow *logwin)
  87 {
  88         GdkColormap *colormap;
  89         GdkColor color[3] =
  90                 {{0, 0, 0xafff, 0}, {0, 0xefff, 0, 0}, {0, 0xefff, 0, 0}};
  91         gboolean success[3];
  92         gint i;
  93
  94         gtkut_widget_disable_theme_engine(logwin->text);
  95
  96         logwin->msg_color   = color[0];
  97         logwin->warn_color  = color[1];
  98         logwin->error_color = color[2];
  99
 100         colormap = gdk_window_get_colormap(logwin->window->window);
 101         gdk_colormap_alloc_colors(colormap, color, 3, FALSE, TRUE, success);
 102
 103         for (i = 0; i < 3; i++) {
 104                 if (success[i] == FALSE) {
 105                         GtkStyle *style;
 106
 107                         g_warning("LogWindow: color allocation failed\n");
 108                         style = gtk_widget_get_style(logwin->window);
 109                         logwin->msg_color = logwin->warn_color =
 110                         logwin->error_color = style->black;
 111                         break;
 112                 }
 113         }
 114 }
 115
 116 void log_window_show(LogWindow *logwin)
 117 {
 118         gtk_widget_hide(logwin->window);
 119         gtk_widget_show(logwin->window);
 120 }
 121
 122 void log_window_append(const gchar *str, LogType type)
 123 {
 124         GtkText *text;
 125         GdkColor *color = NULL;
 126         gchar *head = NULL;
 127
 128         g_return_if_fail(logwindow != NULL);
 129
 130         text = GTK_TEXT(logwindow->text);
 131
 132         switch (type) {
 133         case LOG_WARN:
 134                 color = &logwindow->warn_color;
 135                 head = "*** ";
 136                 break;
 137         case LOG_ERROR:
 138                 color = &logwindow->error_color;
 139                 head = "*** ";
 140                 break;
 141         case LOG_MSG:
 142                 color = &logwindow->msg_color;
 143                 break;
 144         default:
 145                 break;
 146         }
 147
 148         if (head) gtk_text_insert(text, NULL, color, NULL, head, -1);
 149         gtk_text_insert(text, NULL, color, NULL, str, -1);
 150 }
 151
 152 static void key_pressed(GtkWidget *widget, GdkEventKey *event,
 153                         LogWindow *logwin)
 154 {
 155         if (event && event->keyval == GDK_Escape)
 156                 gtk_widget_hide(logwin->window);
 157 }