src/prefs_msg_colors.c

   1 /*
   2  * Claws-Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 2004-2017 Hiroyuki Yamamoto & 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
  37 #include "gtk/gtkutils.h"
  38 #include "gtk/prefswindow.h"
  39
  40 #include "manage_window.h"
  41 #include "mainwindow.h"
  42 #include "colorlabel.h"
  43
  44 #define SAFE_STRING(str) \
  45         (str) ? (str) : ""
  46
  47 static struct MessageColorButtons {
  48         GtkWidget *btn_quote_level1;
  49         GtkWidget *btn_quote_level2;
  50         GtkWidget *btn_quote_level3;
  51         GtkWidget *btn_quote_level1_bg;
  52         GtkWidget *btn_quote_level2_bg;
  53         GtkWidget *btn_quote_level3_bg;
  54         GtkWidget *btn_uri;
  55         GtkWidget *btn_tgt_folder;
  56         GtkWidget *btn_signature;
  57         GtkWidget *btn_color_new;
  58         /* custom colors */
  59         GtkWidget *custom_color[COLORLABELS];
  60 } color_buttons;
  61
  62 typedef struct _MsgColorsPage
  63 {
  64         PrefsPage page;
  65
  66         GtkWidget *window;
  67
  68         GtkWidget *checkbtn_enable_colors;
  69         GtkWidget *checkbtn_enable_bgcolors;
  70         GtkWidget *checkbtn_recycle_colors;
  71
  72         /* custom colors */
  73         GtkWidget *entry_custom_colorlabel[COLORLABELS];
  74 } MsgColorsPage;
  75
  76 static GtkWidget *color_dialog;
  77
  78 static void quote_color_set_dialog              (GtkWidget      *widget,
  79                                                  gpointer        data);
  80 static void quote_colors_set_dialog_ok          (GtkWidget      *widget,
  81                                                  gpointer        data);
  82 static void quote_colors_set_dialog_cancel      (GtkWidget      *widget,
  83                                                  gpointer        data);
  84 static gboolean quote_colors_set_dialog_key_pressed     (GtkWidget      *widget,
  85                                                  GdkEventKey    *event,
  86                                                  gpointer        data);
  87 static void set_button_bg_color                 (GtkWidget      *widget,
  88                                                  gint            color);
  89 static void prefs_msg_colors_reset_custom_colors(GtkWidget *widget,
  90                                                  gpointer        data);
  91
  92 static void prefs_msg_colors_create_widget(PrefsPage *_page, GtkWindow *window,
  93                                     gpointer data)
  94 {
  95         MsgColorsPage *prefs_msg_colors = (MsgColorsPage *) _page;
  96
  97         GtkWidget *notebook;
  98         GtkWidget *vbox1;
  99         GtkWidget *vbox2;
 100         GtkWidget *checkbtn_enable_colors;
 101         GtkWidget *label_quote_level1;
 102         GtkWidget *label_quote_level2;
 103         GtkWidget *label_quote_level3;
 104         GtkWidget *label_quote_color1;
 105         GtkWidget *label_quote_color2;
 106         GtkWidget *label_quote_color3;
 107         GtkWidget *checkbtn_enable_bgcolors;
 108         GtkWidget *label_quote_bgcolor1;
 109         GtkWidget *label_quote_bgcolor2;
 110         GtkWidget *label_quote_bgcolor3;
 111         GtkWidget *lable_uri;
 112         GtkWidget *label_signature;
 113         GtkWidget *label_tgt_folder;
 114         GtkWidget *checkbtn_recycle_colors;
 115         GtkWidget *hbox;
 116         GtkWidget *label_color_new;
 117         GtkWidget *frame_msg;
 118         GtkWidget *frame_folder;
 119         GtkWidget *frame_quote;
 120         GtkWidget *vbox3;
 121         GtkWidget *hbox_quote;
 122         GtkWidget *vbox_quotefg;
 123         GtkWidget *vbox_quotebg;
 124         /* custom colors */
 125         GtkWidget *hbox_custom_colors;
 126         GtkWidget *vbox_custom_colors;
 127         GtkWidget *vbox_custom_colors1;
 128         GtkWidget *vbox_custom_colors2;
 129         GtkWidget *hbox_reset_custom_colors;
 130         GtkWidget *btn_reset_custom_colors;
 131         GtkWidget *hbox_custom_color[COLORLABELS];
 132         GtkWidget *entry_custom_colorlabel[COLORLABELS];
 133         gint c;
 134         gchar *tooltip_btn_text = NULL;
 135         gchar *tooltip_entry_text = NULL;
 136
 137         notebook = gtk_notebook_new();
 138         gtk_widget_show(notebook);
 139
 140         vbox1 = gtk_vbox_new (FALSE, VBOX_BORDER);
 141         gtk_widget_show (vbox1);
 142         gtk_container_set_border_width (GTK_CONTAINER (vbox1), VBOX_BORDER);
 143         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), vbox1,
 144                                  gtk_label_new(_("Other")));
 145
 146         vbox2 = gtkut_get_options_frame(vbox1, &frame_msg, _("Message view"));
 147
 148         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 149         gtk_widget_show (hbox);
 150
 151         gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
 152         PACK_CHECK_BUTTON (hbox, checkbtn_enable_colors,
 153                            _("Enable coloration of message text"));
 154
 155         hbox_quote = gtk_hbox_new(FALSE, VBOX_BORDER);
 156         gtk_widget_show (hbox_quote);
 157         vbox_quotefg = gtk_vbox_new(FALSE, VBOX_BORDER);
 158         gtk_widget_show (vbox_quotefg);
 159         vbox_quotebg = gtk_vbox_new(FALSE, VBOX_BORDER);
 160         gtk_widget_show (vbox_quotebg);
 161         vbox3 = gtkut_get_options_frame(vbox2, &frame_quote, _("Quote"));
 162         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, frame_quote);
 163
 164         gtk_box_pack_start (GTK_BOX (vbox3), hbox_quote, FALSE, TRUE, 0);
 165         gtk_box_pack_start (GTK_BOX (hbox_quote), vbox_quotefg, FALSE, TRUE, 0);
 166         gtk_box_pack_start (GTK_BOX (hbox_quote), vbox_quotebg, FALSE, TRUE, 0);
 167
 168         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 169         gtk_widget_show (hbox);
 170         gtk_box_pack_start (GTK_BOX (vbox_quotefg), hbox, FALSE, TRUE, 0);
 171
 172         PACK_CHECK_BUTTON (hbox, checkbtn_recycle_colors,
 173                            _("Cycle quote colors"));
 174         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, checkbtn_recycle_colors);
 175
 176         CLAWS_SET_TIP(checkbtn_recycle_colors,
 177                              _("If there are more than 3 quote levels, the colors will be reused"));
 178
 179         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 180         gtk_widget_show (hbox);
 181         gtk_box_pack_start (GTK_BOX (vbox_quotefg), hbox, FALSE, TRUE, 0);
 182
 183         label_quote_level1 = gtk_label_new (_("1st Level"));
 184         gtk_widget_show(label_quote_level1);
 185         gtk_box_pack_start (GTK_BOX(hbox), label_quote_level1,
 186                             FALSE, FALSE, 0);
 187         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, label_quote_level1);
 188
 189         label_quote_color1 = gtk_label_new (_("Text"));
 190         gtk_widget_show(label_quote_color1);
 191         gtk_box_pack_end (GTK_BOX(hbox), label_quote_color1,
 192                             FALSE, FALSE, 0);
 193         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, label_quote_color1);
 194
 195         color_buttons.btn_quote_level1 = GTKUT_COLOR_BUTTON();
 196         gtk_widget_show(color_buttons.btn_quote_level1);
 197         gtk_box_pack_end (GTK_BOX(hbox), color_buttons.btn_quote_level1,
 198                             FALSE, FALSE, 0);
 199         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, color_buttons.btn_quote_level1);
 200
 201         CLAWS_SET_TIP(color_buttons.btn_quote_level1,
 202                              C_("Tooltip", "Pick color for 1st level text"));
 203
 204         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 205         gtk_widget_show (hbox);
 206         gtk_box_pack_start (GTK_BOX (vbox_quotefg), hbox, FALSE, TRUE, 0);
 207
 208         label_quote_level2 = gtk_label_new (_("2nd Level"));
 209         gtk_widget_show(label_quote_level2);
 210         gtk_box_pack_start (GTK_BOX(hbox), label_quote_level2,
 211                             FALSE, FALSE, 0);
 212         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, label_quote_level2);
 213
 214         label_quote_color2 = gtk_label_new (_("Text"));
 215         gtk_widget_show(label_quote_color2);
 216         gtk_box_pack_end (GTK_BOX(hbox), label_quote_color2,
 217                             FALSE, FALSE, 0);
 218         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, label_quote_color2);
 219
 220         color_buttons.btn_quote_level2 = GTKUT_COLOR_BUTTON();
 221         gtk_widget_show(color_buttons.btn_quote_level2);
 222         gtk_box_pack_end (GTK_BOX(hbox), color_buttons.btn_quote_level2,
 223                             FALSE, FALSE, 0);
 224         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, color_buttons.btn_quote_level2);
 225
 226         CLAWS_SET_TIP(color_buttons.btn_quote_level2,
 227                              C_("Tooltip", "Pick color for 2nd level text"));
 228
 229         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 230         gtk_widget_show (hbox);
 231         gtk_box_pack_start (GTK_BOX (vbox_quotefg), hbox, FALSE, TRUE, 0);
 232
 233         label_quote_level3 = gtk_label_new (_("3rd Level"));
 234         gtk_widget_show(label_quote_level3);
 235         gtk_box_pack_start (GTK_BOX(hbox), label_quote_level3,
 236                             FALSE, FALSE, 0);
 237         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, label_quote_level3);
 238
 239         label_quote_color3 = gtk_label_new (_("Text"));
 240         gtk_widget_show(label_quote_color3);
 241         gtk_box_pack_end (GTK_BOX(hbox), label_quote_color3,
 242                             FALSE, FALSE, 0);
 243         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, label_quote_color3);
 244
 245         color_buttons.btn_quote_level3 = GTKUT_COLOR_BUTTON();
 246         gtk_widget_show(color_buttons.btn_quote_level3);
 247         gtk_box_pack_end (GTK_BOX(hbox), color_buttons.btn_quote_level3,
 248                             FALSE, FALSE, 0);
 249         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, color_buttons.btn_quote_level3);
 250
 251         CLAWS_SET_TIP(color_buttons.btn_quote_level3,
 252                              C_("Tooltip", "Pick color for 3rd level text"));
 253
 254         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 255         gtk_widget_show (hbox);
 256         gtk_box_pack_start (GTK_BOX (vbox_quotebg), hbox, FALSE, TRUE, 0);
 257
 258         PACK_CHECK_BUTTON (hbox, checkbtn_enable_bgcolors,
 259                            _("Enable coloration of text background"));
 260         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, checkbtn_enable_bgcolors);
 261
 262         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 263         gtk_widget_show (hbox);
 264         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, hbox);
 265         gtk_box_pack_start (GTK_BOX (vbox_quotebg), hbox, FALSE, TRUE, 0);
 266
 267         color_buttons.btn_quote_level1_bg = GTKUT_COLOR_BUTTON();
 268         gtk_widget_show(color_buttons.btn_quote_level1_bg);
 269         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_quote_level1_bg,
 270                             FALSE, FALSE, 0);
 271         SET_TOGGLE_SENSITIVITY(checkbtn_enable_bgcolors, color_buttons.btn_quote_level1_bg);
 272
 273         CLAWS_SET_TIP(color_buttons.btn_quote_level1_bg,
 274                              C_("Tooltip", "Pick color for 1st level text background"));
 275
 276         label_quote_bgcolor1 = gtk_label_new (_("Background"));
 277         gtk_widget_show(label_quote_bgcolor1);
 278         gtk_box_pack_start (GTK_BOX(hbox), label_quote_bgcolor1,
 279                             FALSE, FALSE, 0);
 280         SET_TOGGLE_SENSITIVITY(checkbtn_enable_bgcolors, label_quote_bgcolor1);
 281
 282         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 283         gtk_widget_show (hbox);
 284         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, hbox);
 285         gtk_box_pack_start (GTK_BOX (vbox_quotebg), hbox, FALSE, TRUE, 0);
 286
 287         color_buttons.btn_quote_level2_bg = GTKUT_COLOR_BUTTON();
 288         gtk_widget_show(color_buttons.btn_quote_level2_bg);
 289         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_quote_level2_bg,
 290                             FALSE, FALSE, 0);
 291         SET_TOGGLE_SENSITIVITY(checkbtn_enable_bgcolors, color_buttons.btn_quote_level2_bg);
 292
 293         CLAWS_SET_TIP(color_buttons.btn_quote_level2_bg,
 294                              C_("Tooltip", "Pick color for 2nd level text background"));
 295
 296         label_quote_bgcolor2 = gtk_label_new (_("Background"));
 297         gtk_widget_show(label_quote_bgcolor2);
 298         gtk_box_pack_start (GTK_BOX(hbox), label_quote_bgcolor2,
 299                             FALSE, FALSE, 0);
 300         SET_TOGGLE_SENSITIVITY(checkbtn_enable_bgcolors, label_quote_bgcolor2);
 301
 302         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 303         gtk_widget_show (hbox);
 304         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, hbox);
 305         gtk_box_pack_start (GTK_BOX (vbox_quotebg), hbox, FALSE, TRUE, 0);
 306
 307         color_buttons.btn_quote_level3_bg = GTKUT_COLOR_BUTTON();
 308         gtk_widget_show(color_buttons.btn_quote_level3_bg);
 309         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_quote_level3_bg,
 310                             FALSE, FALSE, 0);
 311         SET_TOGGLE_SENSITIVITY(checkbtn_enable_bgcolors, color_buttons.btn_quote_level3_bg);
 312
 313         CLAWS_SET_TIP(color_buttons.btn_quote_level3_bg,
 314                              C_("Tooltip", "Pick color for 3rd level text background"));
 315
 316         label_quote_bgcolor3 = gtk_label_new (_("Background"));
 317         gtk_widget_show(label_quote_bgcolor3);
 318         gtk_box_pack_start (GTK_BOX(hbox), label_quote_bgcolor3,
 319                             FALSE, FALSE, 0);
 320         SET_TOGGLE_SENSITIVITY(checkbtn_enable_bgcolors, label_quote_bgcolor3);
 321
 322         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 323         gtk_widget_show (hbox);
 324         gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
 325
 326         color_buttons.btn_uri = GTKUT_COLOR_BUTTON();
 327         gtk_widget_show(color_buttons.btn_uri);
 328         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_uri,
 329                             FALSE, FALSE, 0);
 330         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, color_buttons.btn_uri);
 331
 332         CLAWS_SET_TIP(color_buttons.btn_uri,
 333                              C_("Tooltip", "Pick color for links"));
 334
 335         lable_uri = gtk_label_new (_("URI link"));
 336         gtk_widget_show(lable_uri);
 337         gtk_box_pack_start (GTK_BOX(hbox), lable_uri, FALSE, FALSE, 0);
 338         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, lable_uri);
 339
 340         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 341         gtk_widget_show (hbox);
 342         gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
 343
 344         color_buttons.btn_signature = GTKUT_COLOR_BUTTON();
 345         gtk_widget_show(color_buttons.btn_signature);
 346         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_signature,
 347                             FALSE, FALSE, 0);
 348         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, color_buttons.btn_signature);
 349
 350         CLAWS_SET_TIP(color_buttons.btn_signature,
 351                              C_("Tooltip", "Pick color for signatures"));
 352
 353         label_signature = gtk_label_new (_("Signatures"));
 354         gtk_widget_show(label_signature);
 355         gtk_box_pack_start (GTK_BOX(hbox), label_signature, FALSE, FALSE, 0);
 356         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, label_signature);
 357
 358         vbox2 = gtkut_get_options_frame(vbox1, &frame_folder, _("Folder list"));
 359
 360         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 361         gtk_widget_show (hbox);
 362         gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
 363
 364         color_buttons.btn_tgt_folder = GTKUT_COLOR_BUTTON();
 365         gtk_widget_show(color_buttons.btn_tgt_folder);
 366         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_tgt_folder,
 367                             FALSE, FALSE, 0);
 368
 369         CLAWS_SET_TIP(color_buttons.btn_tgt_folder,
 370                              _("Pick color for Target folder. "
 371                                "Target folder is used when the option 'Execute immediately "
 372                                "when moving or deleting messages' is turned off"));
 373
 374         label_tgt_folder = gtk_label_new (_("Target folder"));
 375         gtk_widget_show(label_tgt_folder);
 376         gtk_box_pack_start (GTK_BOX(hbox), label_tgt_folder, FALSE, FALSE, 0);
 377
 378         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 379         gtk_widget_show (hbox);
 380         gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, FALSE, 0);
 381
 382         color_buttons.btn_color_new = GTKUT_COLOR_BUTTON();
 383         gtk_widget_show (color_buttons.btn_color_new);
 384         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_color_new,
 385                             FALSE, FALSE, 0);
 386
 387         CLAWS_SET_TIP(color_buttons.btn_color_new,
 388                              _("Pick color for folders containing new messages"));
 389
 390         label_color_new = gtk_label_new (_("Folder containing new messages"));
 391         gtk_widget_show(label_color_new);
 392         gtk_box_pack_start (GTK_BOX(hbox), label_color_new, FALSE, FALSE, 0);
 393
 394         /* custom colors */
 395         vbox_custom_colors = gtk_vbox_new (FALSE, VSPACING_NARROW);
 396         gtk_widget_show (vbox_custom_colors);
 397         gtk_container_set_border_width (GTK_CONTAINER (vbox_custom_colors), VBOX_BORDER);
 398         gtk_notebook_prepend_page(GTK_NOTEBOOK(notebook), vbox_custom_colors,
 399                                  gtk_label_new(_("Color labels")));
 400
 401         hbox_custom_colors = gtk_hbox_new(FALSE, 8);
 402         gtk_widget_show(hbox_custom_colors);
 403         gtk_box_pack_start(GTK_BOX (vbox_custom_colors), hbox_custom_colors,
 404                                    FALSE, TRUE, 0);
 405
 406         vbox_custom_colors1 = gtk_vbox_new (FALSE, VSPACING_NARROW);
 407         gtk_widget_show (vbox_custom_colors1);
 408         gtk_box_pack_start (GTK_BOX (hbox_custom_colors), vbox_custom_colors1, FALSE, FALSE, 0);
 409
 410         vbox_custom_colors2 = gtk_vbox_new (FALSE, VSPACING_NARROW);
 411         gtk_widget_show (vbox_custom_colors2);
 412         gtk_box_pack_start (GTK_BOX (hbox_custom_colors), vbox_custom_colors2, FALSE, FALSE, 0);
 413
 414         for (c = 0; c < (COLORLABELS>>1)+(COLORLABELS&1); c++) {
 415                 /* TRANSLATORS: 'color %d' refers to the filtering/processing
 416                    rule name and should not be translated */
 417                 tooltip_btn_text = g_strdup_printf(C_("Tooltip", "Pick color for 'color %d'"), c+1);
 418
 419                 /* TRANSLATORS: 'color %d' refers to the filtering/processing
 420                    rule name and should not be translated */
 421                 tooltip_entry_text = g_strdup_printf(_("Set label for 'color %d'"), c+1);
 422
 423                 hbox_custom_color[c] = gtk_hbox_new(FALSE, 8);
 424                 gtk_widget_show(hbox_custom_color[c]);
 425                 gtk_box_pack_start(GTK_BOX (vbox_custom_colors1), hbox_custom_color[c],
 426                                    FALSE, TRUE, 0);
 427
 428                 color_buttons.custom_color[c] = GTKUT_COLOR_BUTTON();
 429                 gtk_widget_show(color_buttons.custom_color[c]);
 430                 gtk_box_pack_start(GTK_BOX (hbox_custom_color[c]), color_buttons.custom_color[c],
 431                                    FALSE, FALSE, 0);
 432
 433                 CLAWS_SET_TIP(color_buttons.custom_color[c],
 434                                      tooltip_btn_text);
 435                 g_free(tooltip_btn_text);
 436
 437                 entry_custom_colorlabel[c] = gtk_entry_new();
 438                 gtk_widget_show (entry_custom_colorlabel[c]);
 439                 gtk_box_pack_start(GTK_BOX (hbox_custom_color[c]), entry_custom_colorlabel[c],
 440                                    FALSE, FALSE, 0);
 441                 CLAWS_SET_TIP(entry_custom_colorlabel[c],
 442                                      tooltip_entry_text);
 443                 g_free(tooltip_entry_text);
 444         }
 445
 446         for (c = (COLORLABELS>>1)+(COLORLABELS&1); c < COLORLABELS; c++) {
 447                 /* TRANSLATORS: 'color %d' refers to the filtering/processing
 448                    rule name and should not be translated */
 449                 tooltip_btn_text = g_strdup_printf(C_("Tooltip", "Pick color for 'color %d'"), c+1);
 450
 451                 /* TRANSLATORS: 'color %d' refers to the filtering/processing
 452                    rule name and should not be translated */
 453                 tooltip_entry_text = g_strdup_printf(_("Set label for 'color %d'"), c+1);
 454
 455                 hbox_custom_color[c] = gtk_hbox_new(FALSE, 8);
 456                 gtk_widget_show(hbox_custom_color[c]);
 457                 gtk_box_pack_start(GTK_BOX (vbox_custom_colors2), hbox_custom_color[c],
 458                                    FALSE, TRUE, 0);
 459
 460                 color_buttons.custom_color[c] = GTKUT_COLOR_BUTTON();
 461                 gtk_widget_show(color_buttons.custom_color[c]);
 462                 gtk_box_pack_start(GTK_BOX (hbox_custom_color[c]), color_buttons.custom_color[c],
 463                                    FALSE, FALSE, 0);
 464                 CLAWS_SET_TIP(color_buttons.custom_color[c],
 465                                      tooltip_btn_text);
 466                 g_free(tooltip_btn_text);
 467
 468                 entry_custom_colorlabel[c] = gtk_entry_new();
 469                 gtk_widget_show (entry_custom_colorlabel[c]);
 470                 gtk_box_pack_start(GTK_BOX (hbox_custom_color[c]), entry_custom_colorlabel[c],
 471                                    FALSE, FALSE, 0);
 472                 CLAWS_SET_TIP(entry_custom_colorlabel[c],
 473                                      tooltip_entry_text);
 474
 475                 g_free(tooltip_entry_text);
 476         }
 477
 478
 479         hbox_reset_custom_colors = gtk_hbox_new(FALSE, VBOX_BORDER);
 480         gtk_widget_show (hbox_reset_custom_colors);
 481         gtk_box_pack_start(GTK_BOX (vbox_custom_colors), hbox_reset_custom_colors,
 482                            FALSE, FALSE, 0);
 483
 484         btn_reset_custom_colors = gtk_button_new_with_label(_(" Use default "));
 485         gtk_widget_show(btn_reset_custom_colors);
 486         gtk_box_pack_start(GTK_BOX(hbox_reset_custom_colors), btn_reset_custom_colors,
 487                 FALSE, FALSE, 0);
 488
 489         g_signal_connect(G_OBJECT(color_buttons.btn_quote_level1), "clicked",
 490                          G_CALLBACK(quote_color_set_dialog), "LEVEL1");
 491         g_signal_connect(G_OBJECT(color_buttons.btn_quote_level2), "clicked",
 492                          G_CALLBACK(quote_color_set_dialog), "LEVEL2");
 493         g_signal_connect(G_OBJECT(color_buttons.btn_quote_level3), "clicked",
 494                          G_CALLBACK(quote_color_set_dialog), "LEVEL3");
 495         g_signal_connect(G_OBJECT(color_buttons.btn_quote_level1_bg), "clicked",
 496                          G_CALLBACK(quote_color_set_dialog), "LEVEL1BG");
 497         g_signal_connect(G_OBJECT(color_buttons.btn_quote_level2_bg), "clicked",
 498                          G_CALLBACK(quote_color_set_dialog), "LEVEL2BG");
 499         g_signal_connect(G_OBJECT(color_buttons.btn_quote_level3_bg), "clicked",
 500                          G_CALLBACK(quote_color_set_dialog), "LEVEL3BG");
 501         g_signal_connect(G_OBJECT(color_buttons.btn_uri), "clicked",
 502                          G_CALLBACK(quote_color_set_dialog), "URI");
 503         g_signal_connect(G_OBJECT(color_buttons.btn_tgt_folder), "clicked",
 504                          G_CALLBACK(quote_color_set_dialog), "TGTFLD");
 505         g_signal_connect(G_OBJECT(color_buttons.btn_signature), "clicked",
 506                          G_CALLBACK(quote_color_set_dialog), "SIGNATURE");
 507         g_signal_connect(G_OBJECT(color_buttons.btn_color_new), "clicked",
 508                          G_CALLBACK(quote_color_set_dialog), "NEW");
 509         /* custom colors */
 510         for (c = 0; c < COLORLABELS; c++) {
 511                 g_signal_connect(G_OBJECT(color_buttons.custom_color[c]), "clicked",
 512                                  G_CALLBACK(quote_color_set_dialog), GINT_TO_POINTER(c));
 513         }
 514
 515         g_signal_connect(G_OBJECT(btn_reset_custom_colors), "clicked",
 516                          G_CALLBACK(prefs_msg_colors_reset_custom_colors), prefs_msg_colors);
 517
 518         set_button_bg_color(color_buttons.btn_quote_level1,
 519                             prefs_common.quote_level1_col);
 520         set_button_bg_color(color_buttons.btn_quote_level2,
 521                             prefs_common.quote_level2_col);
 522         set_button_bg_color(color_buttons.btn_quote_level3,
 523                             prefs_common.quote_level3_col);
 524         set_button_bg_color(color_buttons.btn_quote_level1_bg,
 525                             prefs_common.quote_level1_bgcol);
 526         set_button_bg_color(color_buttons.btn_quote_level2_bg,
 527                             prefs_common.quote_level2_bgcol);
 528         set_button_bg_color(color_buttons.btn_quote_level3_bg,
 529                             prefs_common.quote_level3_bgcol);
 530         set_button_bg_color(color_buttons.btn_uri,
 531                             prefs_common.uri_col);
 532         set_button_bg_color(color_buttons.btn_tgt_folder,
 533                             prefs_common.tgt_folder_col);
 534         set_button_bg_color(color_buttons.btn_signature,
 535                             prefs_common.signature_col);
 536         set_button_bg_color(color_buttons.btn_color_new,
 537                             prefs_common.color_new);
 538         /* custom colors */
 539         for (c = 0; c < COLORLABELS; c++) {
 540                 set_button_bg_color(color_buttons.custom_color[c],
 541                                     prefs_common.custom_colorlabel[c].color);
 542                 gtk_entry_set_text(GTK_ENTRY (entry_custom_colorlabel[c]),
 543                                    gettext(SAFE_STRING (prefs_common.custom_colorlabel[c].label)));
 544         }
 545
 546         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbtn_enable_colors),
 547                                      prefs_common.enable_color);
 548         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbtn_enable_bgcolors),
 549                                      prefs_common.enable_bgcolor);
 550         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbtn_recycle_colors),
 551                                      prefs_common.recycle_quote_colors);
 552
 553         prefs_msg_colors->checkbtn_enable_colors        = checkbtn_enable_colors;
 554         prefs_msg_colors->checkbtn_enable_bgcolors      = checkbtn_enable_bgcolors;
 555         prefs_msg_colors->checkbtn_recycle_colors       = checkbtn_recycle_colors;
 556         /* custom colors */
 557         for (c = 0; c < COLORLABELS; c++) {
 558                 prefs_msg_colors->entry_custom_colorlabel[c] = entry_custom_colorlabel[c];
 559         }
 560         gtk_notebook_set_current_page(GTK_NOTEBOOK(notebook), 0);
 561
 562         prefs_msg_colors->page.widget = notebook;
 563 }
 564
 565 static void quote_color_set_dialog(GtkWidget *widget, gpointer data)
 566 {
 567         gchar *type = (gchar *)data;
 568         gchar *title = NULL;
 569         GdkColor color;
 570         gint rgbvalue = 0;
 571         GtkColorSelectionDialog *dialog;
 572         GtkWidget *button_ok;
 573         GtkWidget *button_cancel;
 574         gint c;
 575
 576         /* custom colors */
 577         /* leave the extra space at the end of the title, this is for translators' convenience */
 578         for (c = 0; c < COLORLABELS; c++) {
 579                 if (GPOINTER_TO_INT(type) == c) {
 580                         /* TRANSLATORS: 'color %d' refers to the filtering/processing
 581                            rule name and should not be translated */
 582                         title = g_strdup_printf(C_("Dialog title", "Pick color for 'color %d'"), c+1);
 583                         rgbvalue = prefs_common.custom_colorlabel[c].color;
 584                         break;
 585                 }
 586         }
 587         /* other colors */
 588         if (c == COLORLABELS) {
 589                 if(g_ascii_strcasecmp(type, "LEVEL1") == 0) {
 590                         title = g_strdup(C_("Dialog title", "Pick color for 1st level text"));
 591                         rgbvalue = prefs_common.quote_level1_col;
 592                 } else if(g_ascii_strcasecmp(type, "LEVEL2") == 0) {
 593                         title = g_strdup(C_("Dialog title", "Pick color for 2nd level text"));
 594                         rgbvalue = prefs_common.quote_level2_col;
 595                 } else if(g_ascii_strcasecmp(type, "LEVEL3") == 0) {
 596                         title = g_strdup(C_("Dialog title", "Pick color for 3rd level text"));
 597                         rgbvalue = prefs_common.quote_level3_col;
 598                 } else if(g_ascii_strcasecmp(type, "LEVEL1BG") == 0) {
 599                         title = g_strdup(C_("Dialog title", "Pick color for 1st level text background"));
 600                         rgbvalue = prefs_common.quote_level1_bgcol;
 601                 } else if(g_ascii_strcasecmp(type, "LEVEL2BG") == 0) {
 602                         title = g_strdup(C_("Dialog title", "Pick color for 2nd level text background"));
 603                         rgbvalue = prefs_common.quote_level2_bgcol;
 604                 } else if(g_ascii_strcasecmp(type, "LEVEL3BG") == 0) {
 605                         title = g_strdup(C_("Dialog title", "Pick color for 3rd level text background"));
 606                         rgbvalue = prefs_common.quote_level3_bgcol;
 607                 } else if(g_ascii_strcasecmp(type, "URI") == 0) {
 608                         title = g_strdup(C_("Dialog title", "Pick color for links"));
 609                         rgbvalue = prefs_common.uri_col;
 610                 } else if(g_ascii_strcasecmp(type, "TGTFLD") == 0) {
 611                         title = g_strdup(C_("Dialog title", "Pick color for target folder"));
 612                         rgbvalue = prefs_common.tgt_folder_col;
 613                 } else if(g_ascii_strcasecmp(type, "SIGNATURE") == 0) {
 614                         title = g_strdup(C_("Dialog title", "Pick color for signatures"));
 615                         rgbvalue = prefs_common.signature_col;
 616                 } else if(g_ascii_strcasecmp(type, "NEW") == 0) {
 617                         title = g_strdup(C_("Dialog title", "Pick color for folder"));
 618                         rgbvalue = prefs_common.color_new;
 619                 } else {
 620                         /* Should never be called */
 621                         g_warning("Unrecognized datatype '%s' in quote_color_set_dialog", type);
 622                         return;
 623                 }
 624         }
 625
 626         color_dialog = gtk_color_selection_dialog_new(title);
 627         g_free(title);
 628         gtk_window_set_position(GTK_WINDOW(color_dialog), GTK_WIN_POS_CENTER);
 629         gtk_window_set_modal(GTK_WINDOW(color_dialog), TRUE);
 630         gtk_window_set_resizable(GTK_WINDOW(color_dialog), FALSE);
 631         manage_window_set_transient(GTK_WINDOW(color_dialog));
 632
 633         g_object_get(color_dialog, "ok-button", &button_ok,
 634                                "cancel-button", &button_cancel,
 635                                NULL);
 636
 637         g_signal_connect(G_OBJECT(button_cancel),
 638                          "clicked", G_CALLBACK(quote_colors_set_dialog_cancel), data);
 639         g_signal_connect(G_OBJECT(button_ok),
 640                          "clicked", G_CALLBACK(quote_colors_set_dialog_ok), data);
 641         g_signal_connect(G_OBJECT(color_dialog), "key_press_event",
 642                          G_CALLBACK(quote_colors_set_dialog_key_pressed),data);
 643
 644         /* preselect the previous color in the color selection dialog */
 645
 646         gtkut_convert_int_to_gdk_color(rgbvalue, &color);
 647
 648         dialog = GTK_COLOR_SELECTION_DIALOG(color_dialog);
 649         gtk_color_selection_set_current_color
 650                 (GTK_COLOR_SELECTION(gtk_color_selection_dialog_get_color_selection(dialog)), &color);
 651
 652         gtk_widget_show(color_dialog);
 653 }
 654
 655 static void quote_colors_set_dialog_ok(GtkWidget *widget, gpointer data)
 656 {
 657         GtkColorSelection *colorsel = GTK_COLOR_SELECTION(
 658                 gtk_color_selection_dialog_get_color_selection
 659                                                 ((GtkColorSelectionDialog *)color_dialog));
 660         GdkColor color;
 661         gint rgbvalue;
 662         gchar *type = (gchar *)data;
 663         gint c;
 664
 665         gtk_color_selection_get_current_color(colorsel, &color);
 666         rgbvalue = gtkut_convert_gdk_color_to_int(&color);
 667
 668
 669         /* custom colors */
 670         for (c = 0; c < COLORLABELS; c++) {
 671                 if (GPOINTER_TO_INT(type) == c) {
 672                         prefs_common.custom_colorlabel[c].color = rgbvalue;
 673                         set_button_bg_color(color_buttons.custom_color[c], rgbvalue);
 674                         break;
 675                 }
 676         }
 677         /* other colors */
 678         if (c == COLORLABELS) {
 679                 if (g_ascii_strcasecmp(type, "LEVEL1") == 0) {
 680                         prefs_common.quote_level1_col = rgbvalue;
 681                         set_button_bg_color(color_buttons.btn_quote_level1, rgbvalue);
 682                 } else if (g_ascii_strcasecmp(type, "LEVEL2") == 0) {
 683                         prefs_common.quote_level2_col = rgbvalue;
 684                         set_button_bg_color(color_buttons.btn_quote_level2, rgbvalue);
 685                 } else if (g_ascii_strcasecmp(type, "LEVEL3") == 0) {
 686                         prefs_common.quote_level3_col = rgbvalue;
 687                         set_button_bg_color(color_buttons.btn_quote_level3, rgbvalue);
 688                 } else if (g_ascii_strcasecmp(type, "LEVEL1BG") == 0) {
 689                         prefs_common.quote_level1_bgcol = rgbvalue;
 690                         set_button_bg_color(color_buttons.btn_quote_level1_bg, rgbvalue);
 691                 } else if (g_ascii_strcasecmp(type, "LEVEL2BG") == 0) {
 692                         prefs_common.quote_level2_bgcol = rgbvalue;
 693                         set_button_bg_color(color_buttons.btn_quote_level2_bg, rgbvalue);
 694                 } else if (g_ascii_strcasecmp(type, "LEVEL3BG") == 0) {
 695                         prefs_common.quote_level3_bgcol = rgbvalue;
 696                         set_button_bg_color(color_buttons.btn_quote_level3_bg, rgbvalue);
 697                 } else if (g_ascii_strcasecmp(type, "URI") == 0) {
 698                         prefs_common.uri_col = rgbvalue;
 699                         set_button_bg_color(color_buttons.btn_uri, rgbvalue);
 700                 } else if (g_ascii_strcasecmp(type, "TGTFLD") == 0) {
 701                         prefs_common.tgt_folder_col = rgbvalue;
 702                         set_button_bg_color(color_buttons.btn_tgt_folder, rgbvalue);
 703                         folderview_set_target_folder_color(prefs_common.tgt_folder_col);
 704                 } else if (g_ascii_strcasecmp(type, "SIGNATURE") == 0) {
 705                         prefs_common.signature_col = rgbvalue;
 706                         set_button_bg_color(color_buttons.btn_signature, rgbvalue);
 707                 } else if (g_ascii_strcasecmp(type, "NEW") == 0) {
 708                         prefs_common.color_new = rgbvalue;
 709                         set_button_bg_color(color_buttons.btn_color_new, rgbvalue);
 710                 } else {
 711                         g_printerr("Unrecognized datatype '%s' in quote_color_set_dialog_ok\n", type);
 712                 }
 713         }
 714
 715         gtk_widget_destroy(color_dialog);
 716 }
 717
 718 static void quote_colors_set_dialog_cancel(GtkWidget *widget, gpointer data)
 719 {
 720         gtk_widget_destroy(color_dialog);
 721 }
 722
 723 static gboolean quote_colors_set_dialog_key_pressed(GtkWidget *widget,
 724                                                 GdkEventKey *event,
 725                                                 gpointer data)
 726 {
 727         GtkColorSelectionDialog *dialog;
 728         GtkWidget *button_ok;
 729         GtkWidget *button_cancel;
 730
 731         dialog = GTK_COLOR_SELECTION_DIALOG(widget);
 732         g_object_get(dialog, "ok-button", &button_ok,
 733                          "cancel-button", &button_cancel,
 734                           NULL);
 735
 736         if (event) {
 737                 switch (event->keyval) {
 738                         case GDK_KEY_Escape:
 739                                 gtk_button_clicked(GTK_BUTTON(button_cancel));
 740                                 return TRUE;
 741                         case GDK_KEY_Return:
 742                         case GDK_KEY_KP_Enter:
 743                                 /* NOTE: changing focus makes widget accept all currently
 744                                  * changed settings! */
 745                                 gtk_widget_grab_focus(button_ok);
 746                                 /* call ok handler */
 747                                 gtk_button_clicked(GTK_BUTTON(button_ok));
 748                                 return TRUE;
 749                         default:
 750                                 break;
 751                 }
 752         }
 753         return FALSE;
 754 }
 755
 756 static void set_button_bg_color(GtkWidget *widget, gint rgbvalue)
 757 {
 758         GtkStyle *newstyle;
 759         GdkColor color;
 760
 761         gtkut_convert_int_to_gdk_color(rgbvalue, &color);
 762         newstyle = gtk_style_copy(gtk_widget_get_default_style());
 763         newstyle->bg[GTK_STATE_NORMAL]   = color;
 764         newstyle->bg[GTK_STATE_PRELIGHT] = color;
 765         newstyle->bg[GTK_STATE_ACTIVE]   = color;
 766
 767         gtk_widget_set_style(GTK_WIDGET(widget), newstyle);
 768         gtk_style_unref(newstyle);
 769 }
 770
 771 static void prefs_msg_colors_save(PrefsPage *_page)
 772 {
 773         MsgColorsPage *page = (MsgColorsPage *) _page;
 774         gint c;
 775
 776         prefs_common.enable_color =
 777                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->checkbtn_enable_colors));
 778         prefs_common.enable_bgcolor =
 779                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->checkbtn_enable_bgcolors));
 780         prefs_common.recycle_quote_colors =
 781                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->checkbtn_recycle_colors));
 782
 783         /* custom colors */
 784         for (c = 0; c < COLORLABELS; c++) {
 785                 g_free(prefs_common.custom_colorlabel[c].label);
 786                 prefs_common.custom_colorlabel[c].label =
 787                         gtk_editable_get_chars(GTK_EDITABLE(page->entry_custom_colorlabel[c]), 0, -1);
 788         }
 789         colorlabel_update_colortable_from_prefs();
 790
 791         main_window_reflect_prefs_all();
 792         main_window_reflect_prefs_custom_colors(mainwindow_get_mainwindow());
 793 }
 794
 795 static void prefs_msg_colors_reset_custom_colors(GtkWidget *widget, gpointer data)
 796 {
 797 #define CL(x)           (((gulong) (x) >> (gulong) 8) & 0xFFUL)
 798 #define CR(r, g, b)     ((CL(r) << (gulong) 16) | \
 799                          (CL(g) << (gulong)  8) | \
 800                          (CL(b)))
 801         MsgColorsPage *page = (MsgColorsPage *) data;
 802         GdkColor color;
 803         gint c;
 804
 805         for (c = 0; c < COLORLABELS; c++) {
 806                 color = colorlabel_get_default_color(c);
 807                 prefs_common.custom_colorlabel[c].color =
 808                                                         (gint)CR(color.red, color.green, color.blue);
 809                 set_button_bg_color(color_buttons.custom_color[c],
 810                                                         prefs_common.custom_colorlabel[c].color);
 811                 gtk_entry_set_text(GTK_ENTRY (page->entry_custom_colorlabel[c]),
 812                                                         gettext(SAFE_STRING (colorlabel_get_color_default_text(c))));
 813         }
 814
 815 #undef CR
 816 #undef CL
 817 }
 818
 819 static void prefs_msg_colors_destroy_widget(PrefsPage *_page)
 820 {
 821 }
 822
 823 MsgColorsPage *prefs_msg_colors;
 824
 825 void prefs_msg_colors_init(void)
 826 {
 827         MsgColorsPage *page;
 828         static gchar *path[3];
 829
 830         path[0] = _("Display");
 831         path[1] = _("Colors");
 832         path[2] = NULL;
 833
 834         page = g_new0(MsgColorsPage, 1);
 835         page->page.path = path;
 836         page->page.create_widget = prefs_msg_colors_create_widget;
 837         page->page.destroy_widget = prefs_msg_colors_destroy_widget;
 838         page->page.save_page = prefs_msg_colors_save;
 839         page->page.weight = 165.0;
 840         prefs_gtk_register_page((PrefsPage *) page);
 841         prefs_msg_colors = page;
 842 }
 843
 844 void prefs_msg_colors_done(void)
 845 {
 846         prefs_gtk_unregister_page((PrefsPage *) prefs_msg_colors);
 847         g_free(prefs_msg_colors);
 848 }
 849