src/statusbar.c

   1 /*
   2  * Claws Mail -- a GTK based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2022 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 #ifdef HAVE_CONFIG_H
  20 #  include "config.h"
  21 #include "claws-features.h"
  22 #endif
  23
  24 #include <glib.h>
  25 #include <glib/gi18n.h>
  26 #include <gtk/gtk.h>
  27 #include <stdarg.h>
  28
  29 #include "mainwindow.h"
  30 #include "statusbar.h"
  31 #include "gtkutils.h"
  32 #include "utils.h"
  33 #include "log.h"
  34 #include "hooks.h"
  35
  36 #define BUFFSIZE 1024
  37
  38 static GList *statusbar_list = NULL;
  39 static gulong statusbar_puts_all_hook_id = HOOK_NONE;
  40
  41 GtkWidget *statusbar_create(void)
  42 {
  43         GtkWidget *statusbar;
  44         GtkWidget *child;
  45         GtkWidget *parent;
  46         GtkWidget *hbox;
  47
  48         statusbar = gtk_statusbar_new();
  49
  50         gtk_widget_set_margin_top(GTK_WIDGET(statusbar), 0);
  51         gtk_widget_set_margin_bottom(GTK_WIDGET(statusbar), 0);
  52         statusbar_list = g_list_append(statusbar_list, statusbar);
  53         gtk_container_set_border_width(GTK_CONTAINER(statusbar), 1);
  54         child = gtk_statusbar_get_message_area(GTK_STATUSBAR(statusbar));
  55         gtk_widget_set_margin_top(GTK_WIDGET(child), 0);
  56         gtk_widget_set_margin_bottom(GTK_WIDGET(child), 0);
  57         gtk_widget_set_margin_start(GTK_WIDGET(child), 0);
  58         gtk_widget_set_margin_end(GTK_WIDGET(child), 0);
  59         parent = gtk_widget_get_parent(child);
  60         gtk_container_remove(GTK_CONTAINER(parent), g_object_ref(child));
  61         hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
  62         gtk_container_add(GTK_CONTAINER(parent), hbox);
  63         gtk_widget_show(hbox);
  64         gtk_box_pack_start(GTK_BOX(hbox), child, TRUE, TRUE, 0);
  65         g_object_unref(child);
  66
  67         return statusbar;
  68 }
  69
  70 void statusbar_puts(GtkStatusbar *statusbar, const gchar *str)
  71 {
  72         gint cid;
  73         gchar *buf;
  74         gchar *tmp;
  75
  76         tmp = g_strdup(str);
  77         strretchomp(tmp);
  78         buf = trim_string(tmp, 76);
  79         g_free(tmp);
  80
  81         cid = gtk_statusbar_get_context_id(statusbar, "Standard Output");
  82         gtk_statusbar_pop(statusbar, cid);
  83         gtk_statusbar_push(statusbar, cid, buf);
  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_all(const gchar *format, ...)
  97 {
  98         va_list args;
  99         gchar buf[BUFFSIZE];
 100         GList *cur;
 101
 102         va_start(args, format);
 103         g_vsnprintf(buf, sizeof(buf), format, args);
 104         va_end(args);
 105
 106         for (cur = statusbar_list; cur != NULL; cur = cur->next)
 107                 statusbar_puts(GTK_STATUSBAR(cur->data), buf);
 108 }
 109
 110 void statusbar_pop_all(void)
 111 {
 112         GList *cur;
 113         gint cid;
 114
 115         for (cur = statusbar_list; cur != NULL; cur = cur->next) {
 116                 cid = gtk_statusbar_get_context_id(GTK_STATUSBAR(cur->data),
 117                                                    "Standard Output");
 118                 gtk_statusbar_pop(GTK_STATUSBAR(cur->data), cid);
 119         }
 120 }
 121
 122 static gboolean statusbar_puts_all_hook (gpointer source, gpointer data)
 123 {
 124         LogText *logtext = (LogText *) source;
 125
 126         cm_return_val_if_fail(logtext != NULL, TRUE);
 127         cm_return_val_if_fail(logtext->text != NULL, TRUE);
 128
 129         statusbar_pop_all();
 130         if (logtext->type == LOG_NORMAL) {
 131                 statusbar_puts_all(logtext->text + LOG_TIME_LEN);
 132         } else if (logtext->type == LOG_MSG) {
 133                 statusbar_puts_all(logtext->text);
 134         }
 135
 136         return FALSE;
 137 }
 138
 139 void statusbar_verbosity_set(gboolean verbose)
 140 {
 141         if (verbose && (statusbar_puts_all_hook_id == HOOK_NONE)) {
 142                 statusbar_puts_all_hook_id =
 143                         hooks_register_hook(LOG_APPEND_TEXT_HOOKLIST, statusbar_puts_all_hook, NULL);
 144         } else if (!verbose && (statusbar_puts_all_hook_id != HOOK_NONE)) {
 145                 hooks_unregister_hook(LOG_APPEND_TEXT_HOOKLIST, statusbar_puts_all_hook_id);
 146                 statusbar_puts_all_hook_id = HOOK_NONE;
 147                 statusbar_pop_all();
 148         }
 149 }
 150
 151 void statusbar_progress_all (gint done, gint total, gint step)
 152 {
 153         GtkProgressBar *progressbar = GTK_PROGRESS_BAR(
 154                                         mainwindow_get_mainwindow()->progressbar);
 155         gchar buf[32];
 156
 157         if (total && done % step == 0) {
 158 #ifdef GENERIC_UMPC
 159                 /* use a more compact format */
 160                 const gchar *format = "%d/%d";
 161 #else
 162                 const gchar *format = "%d / %d";
 163 #endif
 164                 g_snprintf(buf, sizeof(buf), format, done, total);
 165                 gtk_progress_bar_set_show_text(progressbar, TRUE);
 166                 gtk_progress_bar_set_text(progressbar, buf);
 167                 gtk_progress_bar_set_fraction(progressbar,
 168                          (gfloat)done / (gfloat)total);
 169                 if (!gtk_widget_get_visible(GTK_WIDGET(progressbar)))
 170                         gtk_widget_show(GTK_WIDGET(progressbar));
 171         } else if (total == 0) {
 172                 gtk_progress_bar_set_text(progressbar, "");
 173                 gtk_progress_bar_set_fraction(progressbar, 0.0);
 174                 gtk_widget_hide(GTK_WIDGET(progressbar));
 175         }
 176 }