src/prefs_send.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 2005-2016 Colin Leroy & The Claws Mail 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 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 "defs.h"
  25
  26 #include <stdio.h>
  27 #include <stdlib.h>
  28
  29 #include <glib.h>
  30 #include <glib/gi18n.h>
  31 #include <gtk/gtk.h>
  32 #include <gdk/gdkkeysyms.h>
  33
  34 #include "prefs_common.h"
  35 #include "prefs_gtk.h"
  36 #include "gtk/menu.h"
  37
  38 #include "gtk/gtkutils.h"
  39 #include "gtk/prefswindow.h"
  40 #include "gtk/combobox.h"
  41
  42 #include "manage_window.h"
  43
  44 typedef struct _SendPage
  45 {
  46         PrefsPage page;
  47
  48         GtkWidget *window;
  49
  50         GtkWidget *checkbtn_savemsg;
  51         GtkWidget *checkbtn_confirm_send_queued_messages;
  52         GtkWidget *checkbtn_never_send_retrcpt;
  53         GtkWidget *checkbtn_senddialog;
  54         GtkWidget *checkbtn_warn_empty_subj;
  55         GtkWidget *checkbtn_warn_multiple_recipients;
  56         GtkWidget *spinbtn_warn_multiple_recipients;
  57         GtkWidget *combobox_charset;
  58         GtkWidget *combobox_encoding_method;
  59 } SendPage;
  60
  61 static gchar * prefs_common_charset_set_data_from_optmenu(GtkWidget *widget)
  62 {
  63         GtkTreeModel *model;
  64         GtkTreeIter iter;
  65         gchar *data = NULL;
  66
  67         cm_return_val_if_fail(widget != NULL, NULL);
  68
  69         cm_return_val_if_fail(gtk_combo_box_get_active_iter(
  70                                 GTK_COMBO_BOX(widget), &iter), NULL);
  71
  72         model = gtk_combo_box_get_model(GTK_COMBO_BOX(widget));
  73
  74         gtk_tree_model_get(model, &iter, COMBOBOX_DATA, &data, -1);
  75
  76         return data;
  77 }
  78
  79 typedef struct _combobox_sel_by_data_ctx {
  80         GtkComboBox *combobox;
  81         gchar *data;
  82 } ComboboxSelCtx;
  83
  84 static gboolean _select_by_data_func(GtkTreeModel *model, GtkTreePath *path,
  85                 GtkTreeIter *iter, ComboboxSelCtx *ctx)
  86 {
  87         GtkComboBox *combobox = ctx->combobox;
  88         gchar *data = ctx->data;
  89         gchar *curdata;
  90
  91         gtk_tree_model_get(GTK_TREE_MODEL(model), iter, COMBOBOX_DATA, &curdata, -1);
  92         if ( data != NULL && curdata != NULL && !strcmp(data, curdata) ) {
  93                 gtk_combo_box_set_active_iter(combobox, iter);
  94                 g_free(curdata);
  95                 return TRUE;
  96         }
  97
  98         g_free(curdata);
  99         return FALSE;
 100 }
 101
 102 static void prefs_common_charset_set_optmenu(GtkWidget *widget, gchar *data)
 103 {
 104         GtkComboBox *combobox = GTK_COMBO_BOX(widget);
 105         GtkTreeModel *model;
 106         ComboboxSelCtx *ctx = NULL;
 107         cm_return_if_fail(combobox != NULL);
 108
 109         model = gtk_combo_box_get_model(combobox);
 110
 111         ctx = g_new(ComboboxSelCtx,
 112                         sizeof(ComboboxSelCtx));
 113         ctx->combobox = combobox;
 114         ctx->data = data;
 115
 116         gtk_tree_model_foreach(model, (GtkTreeModelForeachFunc)_select_by_data_func, ctx);
 117         g_free(ctx);
 118 }
 119
 120 static gboolean _combobox_separator_func(GtkTreeModel *model,
 121                 GtkTreeIter *iter, gpointer data)
 122 {
 123         gchar *txt = NULL;
 124
 125         cm_return_val_if_fail(model != NULL, FALSE);
 126
 127         gtk_tree_model_get(model, iter, COMBOBOX_TEXT, &txt, -1);
 128
 129         if( txt == NULL )
 130                 return TRUE;
 131
 132         g_free(txt);
 133         return FALSE;
 134 }
 135
 136 static void checkbtn_warn_multiple_recipients_toggled(GtkToggleButton *button,
 137                 gpointer user_data)
 138 {
 139         gboolean active = gtk_toggle_button_get_active(button);
 140         GtkWidget *spin = GTK_WIDGET(user_data);
 141
 142         gtk_widget_set_sensitive(spin, active);
 143 }
 144
 145 static void prefs_send_create_widget(PrefsPage *_page, GtkWindow *window,
 146                                   gpointer data)
 147 {
 148         SendPage *prefs_send = (SendPage *) _page;
 149         GtkWidget *frame;
 150         GtkWidget *vbox1, *vbox2, *hbox1;
 151         GtkWidget *checkbtn_savemsg;
 152         GtkWidget *label_outcharset;
 153         GtkWidget *combobox_charset;
 154         GtkListStore *optmenu;
 155         GtkTreeIter iter;
 156         GtkCellRenderer *rend;
 157         GtkWidget *combobox_encoding;
 158         GtkWidget *label_encoding;
 159         GtkWidget *checkbtn_senddialog;
 160         GtkWidget *checkbtn_confirm_send_queued_messages;
 161         GtkWidget *checkbtn_never_send_retrcpt;
 162         GtkWidget *checkbtn_warn_empty_subj;
 163         GtkWidget *checkbtn_warn_multiple_recipients;
 164         GtkWidget *spinbtn_warn_multiple_recipients;
 165         GtkWidget *table;
 166
 167         vbox1 = gtk_vbox_new (FALSE, VSPACING);
 168         gtk_widget_show (vbox1);
 169         gtk_container_set_border_width (GTK_CONTAINER (vbox1), VBOX_BORDER);
 170
 171         /* messages frame */
 172         vbox2 = gtk_vbox_new (FALSE, 0);
 173         gtk_widget_show (vbox2);
 174
 175         PACK_CHECK_BUTTON(vbox2, checkbtn_savemsg,
 176                         _("Save sent messages"));
 177
 178         PACK_CHECK_BUTTON(vbox2, checkbtn_never_send_retrcpt,
 179                         _("Never send Return Receipts"));
 180
 181         /* encoding table */
 182         table = gtk_table_new(2, 2, FALSE);
 183         gtk_widget_show(table);
 184         gtk_container_add (GTK_CONTAINER (vbox2), table);
 185         gtk_table_set_row_spacings(GTK_TABLE(table), 4);
 186         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
 187
 188         PACK_FRAME (vbox1, frame, _("Messages"))
 189         gtk_container_set_border_width(GTK_CONTAINER(vbox2), 8);
 190         gtk_container_add(GTK_CONTAINER(frame), vbox2);
 191
 192         /* interface frame */
 193         vbox2 = gtk_vbox_new (FALSE, 0);
 194         gtk_widget_show (vbox2);
 195
 196         PACK_CHECK_BUTTON(vbox2, checkbtn_confirm_send_queued_messages,
 197                         _("Confirm before sending queued messages"));
 198
 199         PACK_CHECK_BUTTON(vbox2, checkbtn_senddialog,
 200                         _("Show send dialog"));
 201
 202         PACK_CHECK_BUTTON(vbox2, checkbtn_warn_empty_subj,
 203                         _("Warn when Subject is empty"));
 204
 205         hbox1 = gtk_hbox_new (FALSE, 0);
 206         gtk_widget_show (hbox1);
 207
 208         PACK_CHECK_BUTTON(hbox1, checkbtn_warn_multiple_recipients,
 209                         _("Warn when sending to more recipients than"));
 210
 211         spinbtn_warn_multiple_recipients = gtk_spin_button_new_with_range(2, 999, 1);
 212         gtk_widget_show(spinbtn_warn_multiple_recipients);
 213         gtk_box_pack_start(GTK_BOX(hbox1), spinbtn_warn_multiple_recipients, FALSE, FALSE, 0);
 214         g_signal_connect(G_OBJECT(checkbtn_warn_multiple_recipients), "toggled",
 215                         G_CALLBACK(checkbtn_warn_multiple_recipients_toggled),
 216                         spinbtn_warn_multiple_recipients);
 217
 218         gtk_box_pack_start(GTK_BOX(vbox2), hbox1, FALSE, FALSE, 0);
 219
 220         PACK_FRAME (vbox1, frame, _("Interface"))
 221         gtk_container_set_border_width(GTK_CONTAINER(vbox2), 8);
 222         gtk_container_add(GTK_CONTAINER(frame), vbox2);
 223
 224         /* populate table within encoding sub-frame */
 225         label_outcharset = gtk_label_new (_("Outgoing encoding"));
 226         gtk_widget_show (label_outcharset);
 227         gtk_table_attach(GTK_TABLE(table), label_outcharset, 0, 1, 1, 2,
 228                         (GtkAttachOptions) (GTK_FILL),
 229                         (GtkAttachOptions) (0), 0, 0);
 230         gtk_label_set_justify(GTK_LABEL(label_outcharset), GTK_JUSTIFY_RIGHT);
 231         gtk_misc_set_alignment(GTK_MISC(label_outcharset), 1, 0.5);
 232
 233         optmenu = gtk_list_store_new(2,
 234                         G_TYPE_STRING,          /* Menu label */
 235                         G_TYPE_STRING);         /* Actual charset data string */
 236
 237         combobox_charset = gtk_combo_box_new_with_model(
 238                         GTK_TREE_MODEL(optmenu));
 239         rend = gtk_cell_renderer_text_new();
 240         gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combobox_charset), rend, TRUE);
 241         gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combobox_charset), rend,
 242                         "text", COMBOBOX_TEXT,
 243                         NULL);
 244
 245         gtk_combo_box_set_row_separator_func(GTK_COMBO_BOX(combobox_charset),
 246                         (GtkTreeViewRowSeparatorFunc)_combobox_separator_func, NULL, NULL);
 247
 248         gtk_widget_show (combobox_charset);
 249         CLAWS_SET_TIP(combobox_charset,
 250                              _("If 'Automatic' is selected, the optimal encoding"
 251                                " for the current locale will be used"));
 252         gtk_table_attach(GTK_TABLE(table), combobox_charset, 1, 2, 1, 2,
 253                         (GtkAttachOptions) (GTK_FILL),
 254                         (GtkAttachOptions) (0), 0, 0);
 255
 256 #define SET_MENUITEM(str, data) \
 257 { \
 258         gtk_list_store_append(optmenu, &iter); \
 259         gtk_list_store_set(optmenu, &iter, \
 260                         COMBOBOX_TEXT, str, \
 261                         COMBOBOX_DATA, data, \
 262                         -1); \
 263 }
 264
 265         SET_MENUITEM(_("Automatic"),                     CS_AUTO);
 266         SET_MENUITEM(NULL, NULL);
 267         SET_MENUITEM(_("7bit ASCII (US-ASCII)"),         CS_US_ASCII);
 268         SET_MENUITEM(_("Unicode (UTF-8)"),               CS_UTF_8);
 269         SET_MENUITEM(NULL, NULL);
 270         SET_MENUITEM(_("Western European (ISO-8859-1)"),  CS_ISO_8859_1);
 271         SET_MENUITEM(_("Western European (ISO-8859-15)"), CS_ISO_8859_15);
 272         SET_MENUITEM(NULL, NULL);
 273         SET_MENUITEM(_("Central European (ISO-8859-2)"), CS_ISO_8859_2);
 274         SET_MENUITEM(NULL, NULL);
 275         SET_MENUITEM(_("Baltic (ISO-8859-13)"),          CS_ISO_8859_13);
 276         SET_MENUITEM(_("Baltic (ISO-8859-4)"),           CS_ISO_8859_4);
 277         SET_MENUITEM(NULL, NULL);
 278         SET_MENUITEM(_("Greek (ISO-8859-7)"),            CS_ISO_8859_7);
 279         SET_MENUITEM(NULL, NULL);
 280         SET_MENUITEM(_("Hebrew (ISO-8859-8)"),           CS_ISO_8859_8);
 281         SET_MENUITEM(_("Hebrew (Windows-1255)"),         CS_WINDOWS_1255);
 282         SET_MENUITEM(NULL, NULL);
 283         SET_MENUITEM(_("Arabic (ISO-8859-6)"),           CS_ISO_8859_6);
 284         SET_MENUITEM(_("Arabic (Windows-1256)"),         CS_WINDOWS_1256);
 285         SET_MENUITEM(NULL, NULL);
 286         SET_MENUITEM(_("Turkish (ISO-8859-9)"),          CS_ISO_8859_9);
 287         SET_MENUITEM(NULL, NULL);
 288         SET_MENUITEM(_("Cyrillic (ISO-8859-5)"),         CS_ISO_8859_5);
 289         SET_MENUITEM(_("Cyrillic (KOI8-R)"),             CS_KOI8_R);
 290         SET_MENUITEM(_("Cyrillic (X-MAC-CYRILLIC)"),             CS_MACCYR);
 291         SET_MENUITEM(_("Cyrillic (KOI8-U)"),             CS_KOI8_U);
 292         SET_MENUITEM(_("Cyrillic (Windows-1251)"),       CS_WINDOWS_1251);
 293         SET_MENUITEM(NULL, NULL);
 294         SET_MENUITEM(_("Japanese (ISO-2022-JP)"),        CS_ISO_2022_JP);
 295 #if 0
 296         SET_MENUITEM(_("Japanese (EUC-JP)"),             CS_EUC_JP);
 297         SET_MENUITEM(_("Japanese (Shift_JIS)"),          CS_SHIFT_JIS);
 298 #endif /* 0 */
 299         SET_MENUITEM(NULL, NULL);
 300         SET_MENUITEM(_("Simplified Chinese (GB18030)"),  CS_GB18030);
 301         SET_MENUITEM(_("Simplified Chinese (GB2312)"),   CS_GB2312);
 302         SET_MENUITEM(_("Simplified Chinese (GBK)"),      CS_GBK);
 303         SET_MENUITEM(_("Traditional Chinese (Big5)"),    CS_BIG5);
 304 #if 0
 305         SET_MENUITEM(_("Traditional Chinese (EUC-TW)"),  CS_EUC_TW);
 306         SET_MENUITEM(_("Chinese (ISO-2022-CN)"),         CS_ISO_2022_CN);
 307 #endif /* 0 */
 308         SET_MENUITEM(NULL, NULL);
 309         SET_MENUITEM(_("Korean (EUC-KR)"),               CS_EUC_KR);
 310         SET_MENUITEM(NULL, NULL);
 311         SET_MENUITEM(_("Thai (TIS-620)"),                CS_TIS_620);
 312         SET_MENUITEM(_("Thai (Windows-874)"),            CS_WINDOWS_874);
 313
 314 #undef SET_MENUITEM
 315
 316         label_encoding = gtk_label_new (_("Transfer encoding"));
 317         gtk_widget_show (label_encoding);
 318         gtk_table_attach(GTK_TABLE(table), label_encoding, 0, 1, 2, 3,
 319                         (GtkAttachOptions) (GTK_FILL),
 320                         (GtkAttachOptions) (0), 0, 0);
 321         gtk_label_set_justify(GTK_LABEL(label_encoding), GTK_JUSTIFY_RIGHT);
 322         gtk_misc_set_alignment(GTK_MISC(label_encoding), 1, 0.5);
 323
 324         combobox_encoding = gtkut_sc_combobox_create(NULL, FALSE);
 325         gtk_widget_show (combobox_encoding);
 326         CLAWS_SET_TIP(combobox_encoding,
 327                              _("Specify Content-Transfer-Encoding used when"
 328                                " message body contains non-ASCII characters"));
 329         gtk_table_attach(GTK_TABLE(table), combobox_encoding, 1, 2, 2, 3,
 330                         (GtkAttachOptions) (GTK_FILL),
 331                         (GtkAttachOptions) (0), 0, 0);
 332
 333         optmenu = GTK_LIST_STORE(gtk_combo_box_get_model(
 334                                 GTK_COMBO_BOX(combobox_encoding)));
 335
 336         COMBOBOX_ADD(optmenu, _("Automatic"),    CTE_AUTO);
 337         COMBOBOX_ADD(optmenu, NULL, 0);
 338         COMBOBOX_ADD(optmenu, "base64",          CTE_BASE64);
 339         COMBOBOX_ADD(optmenu, "quoted-printable", CTE_QUOTED_PRINTABLE);
 340         COMBOBOX_ADD(optmenu, "8bit",            CTE_8BIT);
 341
 342         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbtn_savemsg),
 343                 prefs_common.savemsg);
 344         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbtn_confirm_send_queued_messages),
 345                 prefs_common.confirm_send_queued_messages);
 346         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbtn_never_send_retrcpt),
 347                 prefs_common.never_send_retrcpt);
 348         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbtn_senddialog),
 349                 !prefs_common.send_dialog_invisible);
 350         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbtn_warn_empty_subj),
 351                 prefs_common.warn_empty_subj);
 352         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbtn_warn_multiple_recipients), prefs_common.warn_sending_many_recipients_num > 0);
 353
 354         if (prefs_common.warn_sending_many_recipients_num > 0)
 355                 gtk_spin_button_set_value(GTK_SPIN_BUTTON(spinbtn_warn_multiple_recipients),
 356                                 prefs_common.warn_sending_many_recipients_num);
 357         else
 358                 gtk_widget_set_sensitive(spinbtn_warn_multiple_recipients, FALSE);
 359
 360         prefs_common_charset_set_optmenu(combobox_charset,
 361                 prefs_common.outgoing_charset);
 362         combobox_select_by_data(GTK_COMBO_BOX(combobox_encoding),
 363                 prefs_common.encoding_method);
 364
 365         prefs_send->window = GTK_WIDGET(window);
 366
 367         prefs_send->checkbtn_savemsg = checkbtn_savemsg;
 368         prefs_send->checkbtn_confirm_send_queued_messages = checkbtn_confirm_send_queued_messages;
 369         prefs_send->checkbtn_never_send_retrcpt = checkbtn_never_send_retrcpt;
 370         prefs_send->checkbtn_senddialog = checkbtn_senddialog;
 371         prefs_send->checkbtn_warn_empty_subj = checkbtn_warn_empty_subj;
 372         prefs_send->checkbtn_warn_multiple_recipients = checkbtn_warn_multiple_recipients;
 373         prefs_send->spinbtn_warn_multiple_recipients = spinbtn_warn_multiple_recipients;
 374         prefs_send->combobox_charset = combobox_charset;
 375         prefs_send->combobox_encoding_method = combobox_encoding;
 376
 377         prefs_send->page.widget = vbox1;
 378 }
 379
 380 static void prefs_send_save(PrefsPage *_page)
 381 {
 382         SendPage *page = (SendPage *) _page;
 383
 384         prefs_common.savemsg = gtk_toggle_button_get_active(
 385                 GTK_TOGGLE_BUTTON(page->checkbtn_savemsg));
 386         prefs_common.confirm_send_queued_messages = gtk_toggle_button_get_active(
 387                 GTK_TOGGLE_BUTTON(page->checkbtn_confirm_send_queued_messages));
 388         prefs_common.never_send_retrcpt = gtk_toggle_button_get_active(
 389                 GTK_TOGGLE_BUTTON(page->checkbtn_never_send_retrcpt));
 390         prefs_common.send_dialog_invisible = !gtk_toggle_button_get_active(
 391                 GTK_TOGGLE_BUTTON(page->checkbtn_senddialog));
 392         prefs_common.warn_empty_subj = gtk_toggle_button_get_active(
 393                 GTK_TOGGLE_BUTTON(page->checkbtn_warn_empty_subj));
 394
 395         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->checkbtn_warn_multiple_recipients)))
 396                 prefs_common.warn_sending_many_recipients_num =
 397                         gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(page->spinbtn_warn_multiple_recipients));
 398         else
 399                 prefs_common.warn_sending_many_recipients_num = 0;
 400
 401         g_free(prefs_common.outgoing_charset);
 402         prefs_common.outgoing_charset = prefs_common_charset_set_data_from_optmenu(
 403                 page->combobox_charset);
 404         prefs_common.encoding_method =
 405                 combobox_get_active_data(GTK_COMBO_BOX(page->combobox_encoding_method));
 406 }
 407
 408 static void prefs_send_destroy_widget(PrefsPage *_page)
 409 {
 410 }
 411
 412 SendPage *prefs_send;
 413
 414 void prefs_send_init(void)
 415 {
 416         SendPage *page;
 417         static gchar *path[3];
 418
 419         path[0] = _("Mail Handling");
 420         path[1] = _("Sending");
 421         path[2] = NULL;
 422
 423         page = g_new0(SendPage, 1);
 424         page->page.path = path;
 425         page->page.create_widget = prefs_send_create_widget;
 426         page->page.destroy_widget = prefs_send_destroy_widget;
 427         page->page.save_page = prefs_send_save;
 428         page->page.weight = 195.0;
 429         prefs_gtk_register_page((PrefsPage *) page);
 430         prefs_send = page;
 431 }
 432
 433 void prefs_send_done(void)
 434 {
 435         prefs_gtk_unregister_page((PrefsPage *) prefs_send);
 436         g_free(prefs_send);
 437 }