src/export.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2005 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 "defs.h"
  25
  26 #include <glib.h>
  27 #include <gdk/gdkkeysyms.h>
  28 #include <gtk/gtkmain.h>
  29 #include <gtk/gtkwidget.h>
  30 #include <gtk/gtkwindow.h>
  31 #include <gtk/gtkvbox.h>
  32 #include <gtk/gtktable.h>
  33 #include <gtk/gtklabel.h>
  34 #include <gtk/gtkentry.h>
  35 #include <gtk/gtkhbbox.h>
  36 #include <gtk/gtkbutton.h>
  37 #include <gtk/gtkfilesel.h>
  38 #include <gtk/gtksignal.h>
  39
  40 #include "intl.h"
  41 #include "sylpheed.h"
  42 #include "main.h"
  43 #include "inc.h"
  44 #include "mbox.h"
  45 #include "filesel.h"
  46 #include "foldersel.h"
  47 #include "gtkutils.h"
  48 #include "manage_window.h"
  49 #include "folder.h"
  50 #include "utils.h"
  51 #include "codeconv.h"
  52
  53 static GtkWidget *window;
  54 static GtkWidget *src_entry;
  55 static GtkWidget *file_entry;
  56 static GtkWidget *src_button;
  57 static GtkWidget *file_button;
  58 static GtkWidget *ok_button;
  59 static GtkWidget *cancel_button;
  60 static gboolean export_ack;
  61
  62 static void export_create(void);
  63 static void export_ok_cb(GtkWidget *widget, gpointer data);
  64 static void export_cancel_cb(GtkWidget *widget, gpointer data);
  65 static void export_srcsel_cb(GtkWidget *widget, gpointer data);
  66 static void export_filesel_cb(GtkWidget *widget, gpointer data);
  67 static gint delete_event(GtkWidget *widget, GdkEventAny *event, gpointer data);
  68 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data);
  69
  70 gint export_mbox(FolderItem *default_src)
  71 {
  72         gint ok = 0;
  73         gchar *src_id = NULL;
  74
  75         if (!window)
  76                 export_create();
  77         else
  78                 gtk_widget_show(window);
  79
  80         change_dir(sylpheed_get_startup_dir());
  81
  82         if (default_src && default_src->path)
  83                 src_id = folder_item_get_identifier(default_src);
  84
  85         if (src_id) {
  86                 gtk_entry_set_text(GTK_ENTRY(src_entry), src_id);
  87                 g_free(src_id);
  88         } else
  89                 gtk_entry_set_text(GTK_ENTRY(src_entry), "");
  90         gtk_entry_set_text(GTK_ENTRY(file_entry), "");
  91         gtk_widget_grab_focus(file_entry);
  92
  93         manage_window_set_transient(GTK_WINDOW(window));
  94
  95         gtk_main();
  96
  97         if (export_ack) {
  98                 const gchar *srcdir, *utf8mbox;
  99                 FolderItem *src;
 100
 101                 srcdir = gtk_entry_get_text(GTK_ENTRY(src_entry));
 102                 utf8mbox = gtk_entry_get_text(GTK_ENTRY(file_entry));
 103                 if (utf8mbox && *utf8mbox) {
 104                         const gchar *src_codeset = CS_UTF_8;
 105                         const gchar *dest_codeset = conv_get_locale_charset_str();
 106                         gchar *mbox;
 107
 108 #warning FIXME_GTK2 /* should we use g_filename_from_utf8()? */
 109                         mbox = conv_codeset_strdup(utf8mbox, src_codeset, dest_codeset);
 110                         if (!mbox) {
 111                                 g_warning("faild to convert character set\n");
 112                                 mbox = g_strdup(utf8mbox);
 113                         }
 114
 115                         src = folder_find_item_from_identifier(srcdir);
 116                         if (!src)
 117                                 g_warning("Can't find the folder.\n");
 118                         else
 119                                 ok = export_to_mbox(src, mbox);
 120
 121                         g_free(mbox);
 122                 }
 123         }
 124
 125         gtk_widget_hide(window);
 126
 127         return ok;
 128 }
 129
 130 static void export_create(void)
 131 {
 132         GtkWidget *vbox;
 133         GtkWidget *hbox;
 134         GtkWidget *desc_label;
 135         GtkWidget *table;
 136         GtkWidget *file_label;
 137         GtkWidget *src_label;
 138         GtkWidget *confirm_area;
 139
 140         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 141         gtk_window_set_title(GTK_WINDOW(window), _("Export"));
 142         gtk_container_set_border_width(GTK_CONTAINER(window), 5);
 143         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 144         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
 145         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 146         g_signal_connect(G_OBJECT(window), "delete_event",
 147                          G_CALLBACK(delete_event), NULL);
 148         g_signal_connect(G_OBJECT(window), "key_press_event",
 149                          G_CALLBACK(key_pressed), NULL);
 150         MANAGE_WINDOW_SIGNALS_CONNECT(window);
 151
 152         vbox = gtk_vbox_new(FALSE, 4);
 153         gtk_container_add(GTK_CONTAINER(window), vbox);
 154
 155         hbox = gtk_hbox_new(FALSE, 0);
 156         gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
 157         gtk_container_set_border_width(GTK_CONTAINER(hbox), 4);
 158
 159         desc_label = gtk_label_new
 160                 (_("Specify target folder and mbox file."));
 161         gtk_box_pack_start(GTK_BOX(hbox), desc_label, FALSE, FALSE, 0);
 162
 163         table = gtk_table_new(2, 3, FALSE);
 164         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
 165         gtk_container_set_border_width(GTK_CONTAINER(table), 8);
 166         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
 167         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
 168         gtk_widget_set_size_request(table, 420, -1);
 169
 170         src_label = gtk_label_new(_("Source dir:"));
 171         gtk_table_attach(GTK_TABLE(table), src_label, 0, 1, 0, 1,
 172                          GTK_FILL, GTK_EXPAND|GTK_FILL, 0, 0);
 173         gtk_misc_set_alignment(GTK_MISC(src_label), 1, 0.5);
 174
 175         file_label = gtk_label_new(_("Exporting file:"));
 176         gtk_table_attach(GTK_TABLE(table), file_label, 0, 1, 1, 2,
 177                          GTK_FILL, GTK_EXPAND|GTK_FILL, 0, 0);
 178         gtk_misc_set_alignment(GTK_MISC(file_label), 1, 0.5);
 179
 180         src_entry = gtk_entry_new();
 181         gtk_table_attach(GTK_TABLE(table), src_entry, 1, 2, 0, 1,
 182                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
 183
 184         file_entry = gtk_entry_new();
 185         gtk_table_attach(GTK_TABLE(table), file_entry, 1, 2, 1, 2,
 186                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
 187
 188         src_button = gtk_button_new_from_stock(GTK_STOCK_OPEN);
 189         gtk_table_attach(GTK_TABLE(table), src_button, 2, 3, 0, 1,
 190                          0, 0, 0, 0);
 191         g_signal_connect(G_OBJECT(src_button), "clicked",
 192                          G_CALLBACK(export_srcsel_cb), NULL);
 193
 194         file_button = gtk_button_new_from_stock(GTK_STOCK_OPEN);
 195         gtk_table_attach(GTK_TABLE(table), file_button, 2, 3, 1, 2,
 196                          0, 0, 0, 0);
 197         g_signal_connect(G_OBJECT(file_button), "clicked",
 198                          G_CALLBACK(export_filesel_cb), NULL);
 199
 200         gtkut_stock_button_set_create(&confirm_area,
 201                                       &ok_button, GTK_STOCK_OK,
 202                                       &cancel_button, GTK_STOCK_CANCEL,
 203                                       NULL, NULL);
 204         gtk_box_pack_end(GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
 205         gtk_widget_grab_default(ok_button);
 206
 207         g_signal_connect(G_OBJECT(ok_button), "clicked",
 208                          G_CALLBACK(export_ok_cb), NULL);
 209         g_signal_connect(G_OBJECT(cancel_button), "clicked",
 210                          G_CALLBACK(export_cancel_cb), NULL);
 211
 212         gtk_widget_show_all(window);
 213 }
 214
 215 static void export_ok_cb(GtkWidget *widget, gpointer data)
 216 {
 217         export_ack = TRUE;
 218         if (gtk_main_level() > 1)
 219                 gtk_main_quit();
 220 }
 221
 222 static void export_cancel_cb(GtkWidget *widget, gpointer data)
 223 {
 224         export_ack = FALSE;
 225         if (gtk_main_level() > 1)
 226                 gtk_main_quit();
 227 }
 228
 229 static void export_filesel_cb(GtkWidget *widget, gpointer data)
 230 {
 231         gchar *filename;
 232
 233         filename = filesel_select_file_save(_("Select exporting file"), NULL);
 234         if (!filename) return;
 235
 236         if (g_getenv ("G_BROKEN_FILENAMES")) {
 237                 const gchar *oldstr = filename;
 238                 filename = conv_codeset_strdup (filename,
 239                                                 conv_get_locale_charset_str(),
 240                                                 CS_UTF_8);
 241                 if (!filename) {
 242                         g_warning("export_filesel_cb(): faild to convert character set.");
 243                         filename = g_strdup(oldstr);
 244                 }
 245                 gtk_entry_set_text(GTK_ENTRY(file_entry), filename);
 246                 g_free(filename);
 247         } else
 248                 gtk_entry_set_text(GTK_ENTRY(file_entry), filename);
 249 }
 250
 251 static void export_srcsel_cb(GtkWidget *widget, gpointer data)
 252 {
 253         FolderItem *src;
 254
 255         src = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL);
 256         if (src && src->path)
 257                 gtk_entry_set_text(GTK_ENTRY(src_entry), src->path);
 258 }
 259
 260 static gint delete_event(GtkWidget *widget, GdkEventAny *event, gpointer data)
 261 {
 262         export_cancel_cb(NULL, NULL);
 263         return TRUE;
 264 }
 265
 266 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
 267 {
 268         if (event && event->keyval == GDK_Escape)
 269                 export_cancel_cb(NULL, NULL);
 270         return FALSE;
 271 }