src/export.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2006 Hiroyuki Yamamoto and the Sylpheed-Claws 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 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         }
  78         else {
  79                 gtk_widget_show(window);
  80         }
  81
  82         change_dir(sylpheed_get_startup_dir());
  83
  84         if (default_src && default_src->path) {
  85                 src_id = folder_item_get_identifier(default_src);
  86         }
  87
  88         if (src_id) {
  89                 gtk_entry_set_text(GTK_ENTRY(src_entry), src_id);
  90                 g_free(src_id);
  91         } else {
  92                 gtk_entry_set_text(GTK_ENTRY(src_entry), "");
  93         }
  94         gtk_entry_set_text(GTK_ENTRY(file_entry), "");
  95         gtk_widget_grab_focus(file_entry);
  96
  97         manage_window_set_transient(GTK_WINDOW(window));
  98
  99         gtk_main();
 100
 101         if (export_ack) {
 102                 const gchar *srcdir, *utf8mbox;
 103                 FolderItem *src;
 104
 105                 srcdir = gtk_entry_get_text(GTK_ENTRY(src_entry));
 106                 utf8mbox = gtk_entry_get_text(GTK_ENTRY(file_entry));
 107                 if (utf8mbox && *utf8mbox) {
 108                         gchar *mbox;
 109
 110                         mbox = g_filename_from_utf8(utf8mbox, -1, NULL, NULL, NULL);
 111                         if (!mbox) {
 112                                 g_warning("Failed to convert character set.\n");
 113                                 mbox = g_strdup(utf8mbox);
 114                         }
 115
 116                         src = folder_find_item_from_identifier(srcdir);
 117                         if (!src) {
 118                                 g_warning("Can't find the folder.\n");
 119                         } else {
 120                                 ok = export_to_mbox(src, mbox);
 121                         }
 122
 123                         g_free(mbox);
 124                 }
 125         }
 126
 127         gtk_widget_hide(window);
 128
 129         return ok;
 130 }
 131
 132 static void export_create(void)
 133 {
 134         GtkWidget *vbox;
 135         GtkWidget *hbox;
 136         GtkWidget *desc_label;
 137         GtkWidget *table;
 138         GtkWidget *file_label;
 139         GtkWidget *src_label;
 140         GtkWidget *confirm_area;
 141
 142         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 143         gtk_window_set_title(GTK_WINDOW(window), _("Export to mbox file"));
 144         gtk_container_set_border_width(GTK_CONTAINER(window), 5);
 145         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
 146         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
 147         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 148         g_signal_connect(G_OBJECT(window), "delete_event",
 149                          G_CALLBACK(delete_event), NULL);
 150         g_signal_connect(G_OBJECT(window), "key_press_event",
 151                          G_CALLBACK(key_pressed), NULL);
 152         MANAGE_WINDOW_SIGNALS_CONNECT(window);
 153
 154         vbox = gtk_vbox_new(FALSE, 4);
 155         gtk_container_add(GTK_CONTAINER(window), vbox);
 156
 157         hbox = gtk_hbox_new(FALSE, 0);
 158         gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
 159         gtk_container_set_border_width(GTK_CONTAINER(hbox), 4);
 160
 161         desc_label = gtk_label_new
 162                 (_("Locate the folder to export and specify the mbox file."));
 163         gtk_label_set_line_wrap(GTK_LABEL(desc_label), TRUE);
 164         gtk_box_pack_start(GTK_BOX(hbox), desc_label, FALSE, FALSE, 0);
 165
 166         table = gtk_table_new(2, 3, FALSE);
 167         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
 168         gtk_container_set_border_width(GTK_CONTAINER(table), 8);
 169         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
 170         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
 171         gtk_widget_set_size_request(table, 420, -1);
 172
 173         src_label = gtk_label_new(_("Source folder:"));
 174         gtk_table_attach(GTK_TABLE(table), src_label, 0, 1, 0, 1,
 175                          (GtkAttachOptions) (GTK_FILL),
 176                          (GtkAttachOptions) (GTK_EXPAND|GTK_FILL), 0, 0);
 177         gtk_misc_set_alignment(GTK_MISC(src_label), 1, 0.5);
 178
 179         file_label = gtk_label_new(_("Mbox file:"));
 180         gtk_table_attach(GTK_TABLE(table), file_label, 0, 1, 1, 2,
 181                          (GtkAttachOptions) (GTK_FILL),
 182                          (GtkAttachOptions) (GTK_EXPAND|GTK_FILL), 0, 0);
 183         gtk_misc_set_alignment(GTK_MISC(file_label), 1, 0.5);
 184
 185         src_entry = gtk_entry_new();
 186         gtk_table_attach(GTK_TABLE(table), src_entry, 1, 2, 0, 1,
 187                          (GtkAttachOptions) (GTK_EXPAND|GTK_SHRINK|GTK_FILL),
 188                          (GtkAttachOptions) (0), 0, 0);
 189
 190         file_entry = gtk_entry_new();
 191         gtk_table_attach(GTK_TABLE(table), file_entry, 1, 2, 1, 2,
 192                          (GtkAttachOptions) (GTK_EXPAND|GTK_SHRINK|GTK_FILL),
 193                          (GtkAttachOptions) (0), 0, 0);
 194
 195         src_button = gtkut_get_browse_directory_btn(_("_Browse"));
 196         gtk_table_attach(GTK_TABLE(table), src_button, 2, 3, 0, 1,
 197                          (GtkAttachOptions) (0),
 198                          (GtkAttachOptions) (0), 0, 0);
 199         g_signal_connect(G_OBJECT(src_button), "clicked",
 200                          G_CALLBACK(export_srcsel_cb), NULL);
 201
 202         file_button = gtkut_get_browse_file_btn(_("B_rowse"));
 203         gtk_table_attach(GTK_TABLE(table), file_button, 2, 3, 1, 2,
 204                          (GtkAttachOptions) (0),
 205                          (GtkAttachOptions) (0), 0, 0);
 206         g_signal_connect(G_OBJECT(file_button), "clicked",
 207                          G_CALLBACK(export_filesel_cb), NULL);
 208
 209         gtkut_stock_button_set_create(&confirm_area,
 210                                       &cancel_button, GTK_STOCK_CANCEL,
 211                                       &ok_button, GTK_STOCK_OK,
 212                                       NULL, NULL);
 213         gtk_box_pack_end(GTK_BOX(vbox), confirm_area, FALSE, FALSE, 0);
 214         gtk_widget_grab_default(ok_button);
 215
 216         g_signal_connect(G_OBJECT(ok_button), "clicked",
 217                          G_CALLBACK(export_ok_cb), NULL);
 218         g_signal_connect(G_OBJECT(cancel_button), "clicked",
 219                          G_CALLBACK(export_cancel_cb), NULL);
 220
 221         gtk_widget_show_all(window);
 222 }
 223
 224 static void export_ok_cb(GtkWidget *widget, gpointer data)
 225 {
 226         export_ack = TRUE;
 227         if (gtk_main_level() > 1)
 228                 gtk_main_quit();
 229 }
 230
 231 static void export_cancel_cb(GtkWidget *widget, gpointer data)
 232 {
 233         export_ack = FALSE;
 234         if (gtk_main_level() > 1)
 235                 gtk_main_quit();
 236 }
 237
 238 static void export_filesel_cb(GtkWidget *widget, gpointer data)
 239 {
 240         gchar *filename;
 241
 242         filename = filesel_select_file_save(_("Select exporting file"), NULL);
 243         if (!filename) return;
 244
 245         if (g_getenv ("G_BROKEN_FILENAMES")) {
 246                 const gchar *oldstr = filename;
 247                 filename = conv_codeset_strdup (filename,
 248                                                 conv_get_locale_charset_str(),
 249                                                 CS_UTF_8);
 250                 if (!filename) {
 251                         g_warning("export_filesel_cb(): failed to convert character set.");
 252                         filename = g_strdup(oldstr);
 253                 }
 254                 gtk_entry_set_text(GTK_ENTRY(file_entry), filename);
 255                 g_free(filename);
 256         } else
 257                 gtk_entry_set_text(GTK_ENTRY(file_entry), filename);
 258 }
 259
 260 static void export_srcsel_cb(GtkWidget *widget, gpointer data)
 261 {
 262         FolderItem *src;
 263
 264         src = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL);
 265         if (src && src->path)
 266                 gtk_entry_set_text(GTK_ENTRY(src_entry), src->path);
 267 }
 268
 269 static gint delete_event(GtkWidget *widget, GdkEventAny *event, gpointer data)
 270 {
 271         export_cancel_cb(NULL, NULL);
 272         return TRUE;
 273 }
 274
 275 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event, gpointer data)
 276 {
 277         if (event && event->keyval == GDK_Escape)
 278                 export_cancel_cb(NULL, NULL);
 279         return FALSE;
 280 }