src/statusbar.c

   1 /*
   2  * Claws Mail -- a GTK based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2021 the Claws Mail team and 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 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 static gulong statusbar_puts_all_hook_id = HOOK_NONE;
  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
  51         gtk_widget_set_margin_top(GTK_WIDGET(statusbar), 0);
  52         gtk_widget_set_margin_bottom(GTK_WIDGET(statusbar), 0);
  53         statusbar_list = g_list_append(statusbar_list, statusbar);
  54         gtk_container_set_border_width(GTK_CONTAINER(statusbar), 1);
  55         child = gtk_statusbar_get_message_area(GTK_STATUSBAR(statusbar));
  56         gtk_widget_set_margin_top(GTK_WIDGET(child), 0);
  57         gtk_widget_set_margin_bottom(GTK_WIDGET(child), 0);
  58         gtk_widget_set_margin_start(GTK_WIDGET(child), 0);
  59         gtk_widget_set_margin_end(GTK_WIDGET(child), 0);
  60         parent = gtk_widget_get_parent(child);
  61         gtk_container_remove(GTK_CONTAINER(parent), g_object_ref(child));
  62         hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
  63         gtk_container_add(GTK_CONTAINER(parent), hbox);
  64         gtk_widget_show(hbox);
  65         gtk_box_pack_start(GTK_BOX(hbox), child, TRUE, TRUE, 0);
  66         g_object_unref(child);
  67
  68         return statusbar;
  69 }
  70
  71 void statusbar_puts(GtkStatusbar *statusbar, const gchar *str)
  72 {
  73         gint cid;
  74         gchar *buf;
  75         gchar *tmp;
  76
  77         tmp = g_strdup(str);
  78         strretchomp(tmp);
  79         buf = trim_string(tmp, 76);
  80         g_free(tmp);
  81
  82         cid = gtk_statusbar_get_context_id(statusbar, "Standard Output");
  83         gtk_statusbar_pop(statusbar, cid);
  84         gtk_statusbar_push(statusbar, cid, buf);
  85
  86         g_free(buf);
  87 }
  88
  89 void statusbar_puts_all(const gchar *str)
  90 {
  91         GList *cur;
  92
  93         for (cur = statusbar_list; cur != NULL; cur = cur->next)
  94                 statusbar_puts(GTK_STATUSBAR(cur->data), str);
  95 }
  96
  97 void statusbar_print(GtkStatusbar *statusbar, const gchar *format, ...)
  98 {
  99         va_list args;
 100         gchar buf[BUFFSIZE];
 101
 102         va_start(args, format);
 103         g_vsnprintf(buf, sizeof(buf), format, args);
 104         va_end(args);
 105
 106         statusbar_puts(statusbar, buf);
 107 }
 108
 109 void statusbar_print_all(const gchar *format, ...)
 110 {
 111         va_list args;
 112         gchar buf[BUFFSIZE];
 113         GList *cur;
 114
 115         va_start(args, format);
 116         g_vsnprintf(buf, sizeof(buf), format, args);
 117         va_end(args);
 118
 119         for (cur = statusbar_list; cur != NULL; cur = cur->next)
 120                 statusbar_puts(GTK_STATUSBAR(cur->data), buf);
 121 }
 122
 123 void statusbar_pop_all(void)
 124 {
 125         GList *cur;
 126         gint cid;
 127
 128         for (cur = statusbar_list; cur != NULL; cur = cur->next) {
 129                 cid = gtk_statusbar_get_context_id(GTK_STATUSBAR(cur->data),
 130                                                    "Standard Output");
 131                 gtk_statusbar_pop(GTK_STATUSBAR(cur->data), cid);
 132         }
 133 }
 134
 135 static gboolean statusbar_puts_all_hook (gpointer source, gpointer data)
 136 {
 137         LogText *logtext = (LogText *) source;
 138
 139         cm_return_val_if_fail(logtext != NULL, TRUE);
 140         cm_return_val_if_fail(logtext->text != NULL, TRUE);
 141
 142         statusbar_pop_all();
 143         if (logtext->type == LOG_NORMAL) {
 144                 statusbar_puts_all(logtext->text + LOG_TIME_LEN);
 145         } else if (logtext->type == LOG_MSG) {
 146                 statusbar_puts_all(logtext->text);
 147         }
 148
 149         return FALSE;
 150 }
 151
 152 void statusbar_verbosity_set(gboolean verbose)
 153 {
 154         if (verbose && (statusbar_puts_all_hook_id == HOOK_NONE)) {
 155                 statusbar_puts_all_hook_id =
 156                         hooks_register_hook(LOG_APPEND_TEXT_HOOKLIST, statusbar_puts_all_hook, NULL);
 157         } else if (!verbose && (statusbar_puts_all_hook_id != HOOK_NONE)) {
 158                 hooks_unregister_hook(LOG_APPEND_TEXT_HOOKLIST, statusbar_puts_all_hook_id);
 159                 statusbar_puts_all_hook_id = HOOK_NONE;
 160                 statusbar_pop_all();
 161         }
 162 }
 163
 164 void statusbar_progress_all (gint done, gint total, gint step)
 165 {
 166         GtkProgressBar *progressbar = GTK_PROGRESS_BAR(
 167                                         mainwindow_get_mainwindow()->progressbar);
 168         gchar buf[32];
 169
 170         if (total && done % step == 0) {
 171 #ifdef GENERIC_UMPC
 172                 /* use a more compact format */
 173                 const gchar *format = "%d/%d";
 174 #else
 175                 const gchar *format = "%d / %d";
 176 #endif
 177                 g_snprintf(buf, sizeof(buf), format, done, total);
 178                 gtk_progress_bar_set_show_text(progressbar, TRUE);
 179                 gtk_progress_bar_set_text(progressbar, buf);
 180                 gtk_progress_bar_set_fraction(progressbar,
 181                          (gfloat)done / (gfloat)total);
 182                 if (!gtk_widget_get_visible(GTK_WIDGET(progressbar)))
 183                         gtk_widget_show(GTK_WIDGET(progressbar));
 184         } else if (total == 0) {
 185                 gtk_progress_bar_set_text(progressbar, "");
 186                 gtk_progress_bar_set_fraction(progressbar, 0.0);
 187                 gtk_widget_hide(GTK_WIDGET(progressbar));
 188         }
 189 }