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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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 <glib/gi18n.h>
  28 #include <gdk/gdkkeysyms.h>
  29 #include <gtk/gtkmain.h>
  30 #include <gtk/gtkwidget.h>
  31 #include <gtk/gtkwindow.h>
  32 #include <gtk/gtkvbox.h>
  33 #include <gtk/gtktable.h>
  34 #include <gtk/gtklabel.h>
  35 #include <gtk/gtkentry.h>
  36 #include <gtk/gtkhbbox.h>
  37 #include <gtk/gtkbutton.h>
  38 #include <gtk/gtkfilesel.h>
  39 #include <gtk/gtksignal.h>
  40
  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                         mbox = conv_codeset_strdup(utf8mbox, src_codeset, dest_codeset);
 109                         if (!mbox) {
 110                                 g_warning("faild to convert character set\n");
 111                                 mbox = g_strdup(utf8mbox);
 112                         }
 113
 114                         src = folder_find_item_from_identifier(srcdir);
 115                         if (!src)
 116                                 g_warning("Can't find the folder.\n");
 117                         else
 118                                 ok = export_to_mbox(src, mbox);
 119
 120                         g_free(mbox);
 121                 }
 122         }
 123
 124         gtk_widget_hide(window);
 125
 126         return ok;
 127 }
 128
 129 static void export_create(void)
 130 {
 131         GtkWidget *vbox;
 132         GtkWidget *hbox;
 133         GtkWidget *desc_label;
 134         GtkWidget *table;
 135         GtkWidget *file_label;
 136         GtkWidget *src_label;
 137         GtkWidget *confirm_area;
 138
 139         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 140         gtk_window_set_title(GTK_WINDOW(window), _("Export"));
 141         gtk_container_set_border_width(GTK_CONTAINER(window), 5);
 142         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 143         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
 144         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 145         g_signal_connect(G_OBJECT(window), "delete_event",
 146                          G_CALLBACK(delete_event), NULL);
 147         g_signal_connect(G_OBJECT(window), "key_press_event",
 148                          G_CALLBACK(key_pressed), NULL);
 149         MANAGE_WINDOW_SIGNALS_CONNECT(window);
 150
 151         vbox = gtk_vbox_new(FALSE, 4);
 152         gtk_container_add(GTK_CONTAINER(window), vbox);
 153
 154         hbox = gtk_hbox_new(FALSE, 0);
 155         gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
 156         gtk_container_set_border_width(GTK_CONTAINER(hbox), 4);
 157
 158         desc_label = gtk_label_new
 159                 (_("Specify target folder and mbox file."));
 160         gtk_box_pack_start(GTK_BOX(hbox), desc_label, FALSE, FALSE, 0);
 161
 162         table = gtk_table_new(2, 3, FALSE);
 163         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
 164         gtk_container_set_border_width(GTK_CONTAINER(table), 8);
 165         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
 166         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
 167         gtk_widget_set_size_request(table, 420, -1);
 168
 169         src_label = gtk_label_new(_("Source dir:"));
 170         gtk_table_attach(GTK_TABLE(table), src_label, 0, 1, 0, 1,
 171                          GTK_FILL, GTK_EXPAND|GTK_FILL, 0, 0);
 172         gtk_misc_set_alignment(GTK_MISC(src_label), 1, 0.5);
 173
 174         file_label = gtk_label_new(_("Exporting file:"));
 175         gtk_table_attach(GTK_TABLE(table), file_label, 0, 1, 1, 2,
 176                          GTK_FILL, GTK_EXPAND|GTK_FILL, 0, 0);
 177         gtk_misc_set_alignment(GTK_MISC(file_label), 1, 0.5);
 178
 179         src_entry = gtk_entry_new();
 180         gtk_table_attach(GTK_TABLE(table), src_entry, 1, 2, 0, 1,
 181                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
 182
 183         file_entry = gtk_entry_new();
 184         gtk_table_attach(GTK_TABLE(table), file_entry, 1, 2, 1, 2,
 185                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
 186
 187         src_button = gtk_button_new_from_stock(GTK_STOCK_OPEN);
 188         gtk_table_attach(GTK_TABLE(table), src_button, 2, 3, 0, 1,
 189                          0, 0, 0, 0);
 190         g_signal_connect(G_OBJECT(src_button), "clicked",
 191                          G_CALLBACK(export_srcsel_cb), NULL);
 192
 193         file_button = gtk_button_new_from_stock(GTK_STOCK_OPEN);
 194         gtk_table_attach(GTK_TABLE(table), file_button, 2, 3, 1, 2,
 195                          0, 0, 0, 0);
 196         g_signal_connect(G_OBJECT(file_button), "clicked",
 197                          G_CALLBACK(export_filesel_cb), NULL);
 198
 199         gtkut_stock_button_set_create(&confirm_area,
 200                                       &ok_button, GTK_STOCK_OK,
 201                                       &cancel_button, GTK_STOCK_CANCEL,
 202                                       NULL, NULL);
 203         gtk_box_pack_end(GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
 204         gtk_widget_grab_default(ok_button);
 205
 206         g_signal_connect(G_OBJECT(ok_button), "clicked",
 207                          G_CALLBACK(export_ok_cb), NULL);
 208         g_signal_connect(G_OBJECT(cancel_button), "clicked",
 209                          G_CALLBACK(export_cancel_cb), NULL);
 210
 211         gtk_widget_show_all(window);
 212 }
 213
 214 static void export_ok_cb(GtkWidget *widget, gpointer data)
 215 {
 216         export_ack = TRUE;
 217         if (gtk_main_level() > 1)
 218                 gtk_main_quit();
 219 }
 220
 221 static void export_cancel_cb(GtkWidget *widget, gpointer data)
 222 {
 223         export_ack = FALSE;
 224         if (gtk_main_level() > 1)
 225                 gtk_main_quit();
 226 }
 227
 228 static void export_filesel_cb(GtkWidget *widget, gpointer data)
 229 {
 230         gchar *filename;
 231
 232         filename = filesel_select_file_save(_("Select exporting file"), NULL);
 233         if (!filename) return;
 234
 235         if (g_getenv ("G_BROKEN_FILENAMES")) {
 236                 const gchar *oldstr = filename;
 237                 filename = conv_codeset_strdup (filename,
 238                                                 conv_get_locale_charset_str(),
 239                                                 CS_UTF_8);
 240                 if (!filename) {
 241                         g_warning("export_filesel_cb(): faild to convert character set.");
 242                         filename = g_strdup(oldstr);
 243                 }
 244                 gtk_entry_set_text(GTK_ENTRY(file_entry), filename);
 245                 g_free(filename);
 246         } else
 247                 gtk_entry_set_text(GTK_ENTRY(file_entry), filename);
 248 }
 249
 250 static void export_srcsel_cb(GtkWidget *widget, gpointer data)
 251 {
 252         FolderItem *src;
 253
 254         src = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL);
 255         if (src && src->path)
 256                 gtk_entry_set_text(GTK_ENTRY(src_entry), src->path);
 257 }
 258
 259 static gint delete_event(GtkWidget *widget, GdkEventAny *event, gpointer data)
 260 {
 261         export_cancel_cb(NULL, NULL);
 262         return TRUE;
 263 }
 264
 265 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
 266 {
 267         if (event && event->keyval == GDK_Escape)
 268                 export_cancel_cb(NULL, NULL);
 269         return FALSE;
 270 }