src/statusbar.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2013 Hiroyuki Yamamoto and the Claws Mail team
   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 3 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, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #include "claws-features.h"
  23 #endif
  24
  25 #include <glib.h>
  26 #include <glib/gi18n.h>
  27 #include <gtk/gtk.h>
  28 #include <stdarg.h>
  29
  30 #include "mainwindow.h"
  31 #include "statusbar.h"
  32 #include "gtkutils.h"
  33 #include "utils.h"
  34 #include "log.h"
  35 #include "hooks.h"
  36
  37 #define BUFFSIZE 1024
  38
  39 static GList *statusbar_list = NULL;
  40 gint statusbar_puts_all_hook_id = -1;
  41
  42 GtkWidget *statusbar_create(void)
  43 {
  44         GtkWidget *statusbar;
  45         GtkWidget *child;
  46         GtkWidget *parent;
  47         GtkWidget *hbox;
  48
  49         statusbar = gtk_statusbar_new();
  50         gtk_widget_set_size_request(statusbar, 1, -1);
  51         statusbar_list = g_list_append(statusbar_list, statusbar);
  52 #if !GTK_CHECK_VERSION(3, 0, 0)
  53         gtk_statusbar_set_has_resize_grip(GTK_STATUSBAR(statusbar),
  54                                           FALSE);
  55 #endif
  56         gtk_container_set_border_width(GTK_CONTAINER(statusbar), 1);
  57         child = gtk_statusbar_get_message_area(GTK_STATUSBAR(statusbar));
  58         parent = gtk_widget_get_parent(child);
  59         gtk_container_remove(GTK_CONTAINER(parent), g_object_ref(child));
  60         hbox = gtk_hbox_new(FALSE, 0);
  61         gtk_container_add(GTK_CONTAINER(parent), hbox);
  62         gtk_widget_show(hbox);
  63         gtk_box_pack_start(GTK_BOX(hbox), child, TRUE, TRUE, 0);
  64         g_object_unref(child);
  65
  66         return statusbar;
  67 }
  68
  69 void statusbar_puts(GtkStatusbar *statusbar, const gchar *str)
  70 {
  71         gint cid;
  72         gchar *buf;
  73         gchar *tmp;
  74
  75         tmp = g_strdup(str);
  76         strretchomp(tmp);
  77         buf = trim_string(tmp, 76);
  78         g_free(tmp);
  79
  80         cid = gtk_statusbar_get_context_id(statusbar, "Standard Output");
  81         gtk_statusbar_pop(statusbar, cid);
  82         gtk_statusbar_push(statusbar, cid, buf);
  83         gtkut_widget_draw_now(GTK_WIDGET(statusbar));
  84
  85         g_free(buf);
  86 }
  87
  88 void statusbar_puts_all(const gchar *str)
  89 {
  90         GList *cur;
  91
  92         for (cur = statusbar_list; cur != NULL; cur = cur->next)
  93                 statusbar_puts(GTK_STATUSBAR(cur->data), str);
  94 }
  95
  96 void statusbar_print(GtkStatusbar *statusbar, const gchar *format, ...)
  97 {
  98         va_list args;
  99         gchar buf[BUFFSIZE];
 100
 101         va_start(args, format);
 102         g_vsnprintf(buf, sizeof(buf), format, args);
 103         va_end(args);
 104
 105         statusbar_puts(statusbar, buf);
 106 }
 107
 108 void statusbar_print_all(const gchar *format, ...)
 109 {
 110         va_list args;
 111         gchar buf[BUFFSIZE];
 112         GList *cur;
 113
 114         va_start(args, format);
 115         g_vsnprintf(buf, sizeof(buf), format, args);
 116         va_end(args);
 117
 118         for (cur = statusbar_list; cur != NULL; cur = cur->next)
 119                 statusbar_puts(GTK_STATUSBAR(cur->data), buf);
 120 }
 121
 122 void statusbar_pop_all(void)
 123 {
 124         GList *cur;
 125         gint cid;
 126
 127         for (cur = statusbar_list; cur != NULL; cur = cur->next) {
 128                 cid = gtk_statusbar_get_context_id(GTK_STATUSBAR(cur->data),
 129                                                    "Standard Output");
 130                 gtk_statusbar_pop(GTK_STATUSBAR(cur->data), cid);
 131         }
 132 }
 133
 134 static gboolean statusbar_puts_all_hook (gpointer source, gpointer data)
 135 {
 136         LogText *logtext = (LogText *) source;
 137
 138         cm_return_val_if_fail(logtext != NULL, TRUE);
 139         cm_return_val_if_fail(logtext->text != NULL, TRUE);
 140
 141         statusbar_pop_all();
 142         if (logtext->type == LOG_NORMAL) {
 143                 statusbar_puts_all(logtext->text + LOG_TIME_LEN);
 144         } else if (logtext->type == LOG_MSG) {
 145                 statusbar_puts_all(logtext->text);
 146         }
 147
 148         return FALSE;
 149 }
 150
 151 void statusbar_verbosity_set(gboolean verbose)
 152 {
 153         if (verbose && (statusbar_puts_all_hook_id == -1)) {
 154                 statusbar_puts_all_hook_id =
 155                         hooks_register_hook(LOG_APPEND_TEXT_HOOKLIST, statusbar_puts_all_hook, NULL);
 156         } else if (!verbose && (statusbar_puts_all_hook_id != -1)) {
 157                 hooks_unregister_hook(LOG_APPEND_TEXT_HOOKLIST, statusbar_puts_all_hook_id);
 158                 statusbar_puts_all_hook_id = -1;
 159                 statusbar_pop_all();
 160         }
 161 }
 162
 163 void statusbar_progress_all (gint done, gint total, gint step)
 164 {
 165         GtkProgressBar *progressbar = GTK_PROGRESS_BAR(
 166                                         mainwindow_get_mainwindow()->progressbar);
 167         gchar buf[32];
 168
 169         if (total && done % step == 0) {
 170 #ifdef GENERIC_UMPC
 171                 /* use a more compact format */
 172                 const gchar *format = "%d/%d";
 173 #else
 174                 const gchar *format = "%d / %d";
 175 #endif
 176                 g_snprintf(buf, sizeof(buf), format, done, total);
 177                 gtk_progress_bar_set_text(progressbar, buf);
 178                 gtk_progress_bar_set_fraction(progressbar,
 179                          (gfloat)done / (gfloat)total);
 180                 if (!gtk_widget_get_visible(GTK_WIDGET(progressbar)))
 181                         gtk_widget_show(GTK_WIDGET(progressbar));
 182         } else if (total == 0) {
 183                 gtk_progress_bar_set_text(progressbar, "");
 184                 gtk_progress_bar_set_fraction(progressbar, 0.0);
 185                 gtk_widget_hide(GTK_WIDGET(progressbar));
 186         }
 187 }