src/prefs_msg_colors.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 2004-2007 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
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.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 *vbox1;
  98         GtkWidget *vbox2;
  99         GtkWidget *checkbtn_enable_colors;
 100         GtkWidget *label_quote_level1;
 101         GtkWidget *label_quote_level2;
 102         GtkWidget *label_quote_level3;
 103         GtkWidget *label_quote_color1;
 104         GtkWidget *label_quote_color2;
 105         GtkWidget *label_quote_color3;
 106         GtkWidget *checkbtn_enable_bgcolors;
 107         GtkWidget *label_quote_bgcolor1;
 108         GtkWidget *label_quote_bgcolor2;
 109         GtkWidget *label_quote_bgcolor3;
 110         GtkWidget *lable_uri;
 111         GtkWidget *label_signature;
 112         GtkWidget *label_tgt_folder;
 113         GtkWidget *checkbtn_recycle_colors;
 114         GtkWidget *hbox;
 115         GtkWidget *label_color_new;
 116         GtkWidget *frame_msg;
 117         GtkWidget *frame_folder;
 118         GtkWidget *frame_quote;
 119         GtkWidget *vbox3;
 120         GtkWidget *hbox_quote;
 121         GtkWidget *vbox_quotefg;
 122         GtkWidget *vbox_quotebg;
 123         /* custom colors */
 124         GtkWidget *vbox_color_labels;
 125         GtkWidget *hbox_custom_colors;
 126         GtkWidget *vbox_custom_colors;
 127         GtkWidget *vbox_custom_colors1;
 128         GtkWidget *vbox_custom_colors2;
 129         GtkWidget *frame_custom_colors;
 130         GtkWidget *hbox_reset_custom_colors;
 131         GtkWidget *btn_reset_custom_colors;
 132         GtkWidget *hbox_custom_color[COLORLABELS];
 133         GtkWidget *entry_custom_colorlabel[COLORLABELS];
 134         gint c;
 135         GtkTooltips *tooltips;
 136         gchar *tooltip_btn_text = NULL;
 137         gchar *tooltip_entry_text = NULL;
 138
 139         vbox1 = gtk_vbox_new (FALSE, VSPACING_NARROW);
 140         gtk_widget_show (vbox1);
 141         gtk_container_set_border_width (GTK_CONTAINER (vbox1), VBOX_BORDER);
 142
 143         vbox2 = gtkut_get_options_frame(vbox1, &frame_msg, _("Message view"));
 144
 145         hbox = gtk_hbox_new(FALSE, 8);
 146         gtk_widget_show (hbox);
 147         hbox_quote = gtk_hbox_new(FALSE, 8);
 148         gtk_widget_show (hbox_quote);
 149         vbox_quotefg = gtk_vbox_new(FALSE, 8);
 150         gtk_widget_show (vbox_quotefg);
 151         vbox_quotebg = gtk_vbox_new(FALSE, 8);
 152 #if GTK_CHECK_VERSION(2, 8, 0)
 153         gtk_widget_show (vbox_quotebg);
 154 #endif
 155
 156         gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
 157         PACK_CHECK_BUTTON (hbox, checkbtn_enable_colors,
 158                            _("Enable coloration of message text"));
 159
 160         vbox3 = gtkut_get_options_frame(vbox2, &frame_quote, _("Quote"));
 161
 162         gtk_box_pack_start (GTK_BOX (vbox3), hbox_quote, FALSE, TRUE, 0);
 163         gtk_box_pack_start (GTK_BOX (hbox_quote), vbox_quotefg, FALSE, TRUE, 0);
 164         gtk_box_pack_start (GTK_BOX (hbox_quote), vbox_quotebg, FALSE, TRUE, 0);
 165
 166         hbox = gtk_hbox_new(FALSE, 8);
 167         gtk_widget_show (hbox);
 168         gtk_box_pack_start (GTK_BOX (vbox_quotefg), hbox, FALSE, TRUE, 0);
 169
 170         PACK_CHECK_BUTTON (hbox, checkbtn_recycle_colors,
 171                            _("Cycle quote colors"));
 172         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, checkbtn_recycle_colors);
 173         tooltips = gtk_tooltips_new();
 174         gtk_tooltips_set_tip(tooltips, checkbtn_recycle_colors,
 175                              _("If there are more than 3 quote levels, the colors will be reused"),
 176                              NULL);
 177
 178         hbox = gtk_hbox_new(FALSE, 8);
 179         gtk_widget_show (hbox);
 180         gtk_box_pack_start (GTK_BOX (vbox_quotefg), hbox, FALSE, TRUE, 0);
 181
 182         label_quote_level1 = gtk_label_new (_("1st Level"));
 183         gtk_widget_show(label_quote_level1);
 184         gtk_box_pack_start (GTK_BOX(hbox), label_quote_level1,
 185                             FALSE, FALSE, 0);
 186         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, label_quote_level1);
 187
 188         label_quote_color1 = gtk_label_new (_("Text"));
 189         gtk_widget_show(label_quote_color1);
 190         gtk_box_pack_end (GTK_BOX(hbox), label_quote_color1,
 191                             FALSE, FALSE, 0);
 192         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, label_quote_color1);
 193
 194         color_buttons.btn_quote_level1 = gtk_button_new();
 195         gtk_widget_show(color_buttons.btn_quote_level1);
 196         gtk_widget_set_size_request (color_buttons.btn_quote_level1, 30, 20);
 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         tooltips = gtk_tooltips_new();
 201         gtk_tooltips_set_tip(tooltips, color_buttons.btn_quote_level1,
 202                              Q_("Tooltip|Pick color for 1st level text"), NULL);
 203
 204         hbox = gtk_hbox_new(FALSE, 8);
 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 = gtk_button_new();
 221         gtk_widget_show(color_buttons.btn_quote_level2);
 222         gtk_widget_set_size_request (color_buttons.btn_quote_level2, 30, 20);
 223         gtk_box_pack_end (GTK_BOX(hbox), color_buttons.btn_quote_level2,
 224                             FALSE, FALSE, 0);
 225         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, color_buttons.btn_quote_level2);
 226         tooltips = gtk_tooltips_new();
 227         gtk_tooltips_set_tip(tooltips, color_buttons.btn_quote_level2,
 228                              Q_("Tooltip|Pick color for 2nd level text"), NULL);
 229
 230         hbox = gtk_hbox_new(FALSE, 8);
 231         gtk_widget_show (hbox);
 232         gtk_box_pack_start (GTK_BOX (vbox_quotefg), hbox, FALSE, TRUE, 0);
 233
 234         label_quote_level3 = gtk_label_new (_("3rd Level"));
 235         gtk_widget_show(label_quote_level3);
 236         gtk_box_pack_start (GTK_BOX(hbox), label_quote_level3,
 237                             FALSE, FALSE, 0);
 238         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, label_quote_level3);
 239
 240         label_quote_color3 = gtk_label_new (_("Text"));
 241         gtk_widget_show(label_quote_color3);
 242         gtk_box_pack_end (GTK_BOX(hbox), label_quote_color3,
 243                             FALSE, FALSE, 0);
 244         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, label_quote_color3);
 245
 246         color_buttons.btn_quote_level3 = gtk_button_new();
 247         gtk_widget_show(color_buttons.btn_quote_level3);
 248         gtk_widget_set_size_request (color_buttons.btn_quote_level3, 30, 20);
 249         gtk_box_pack_end (GTK_BOX(hbox), color_buttons.btn_quote_level3,
 250                             FALSE, FALSE, 0);
 251         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, color_buttons.btn_quote_level3);
 252         tooltips = gtk_tooltips_new();
 253         gtk_tooltips_set_tip(tooltips, color_buttons.btn_quote_level3,
 254                              Q_("Tooltip|Pick color for 3rd level text"), NULL);
 255
 256         hbox = gtk_hbox_new(FALSE, 8);
 257         gtk_widget_show (hbox);
 258         gtk_box_pack_start (GTK_BOX (vbox_quotebg), hbox, FALSE, TRUE, 0);
 259
 260         PACK_CHECK_BUTTON (hbox, checkbtn_enable_bgcolors,
 261                            _("Enable coloration of text background"));
 262         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, checkbtn_enable_bgcolors);
 263
 264         hbox = gtk_hbox_new(FALSE, 8);
 265         gtk_widget_show (hbox);
 266         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, hbox);
 267         gtk_box_pack_start (GTK_BOX (vbox_quotebg), hbox, FALSE, TRUE, 0);
 268
 269         color_buttons.btn_quote_level1_bg = gtk_button_new();
 270         gtk_widget_show(color_buttons.btn_quote_level1_bg);
 271         gtk_widget_set_size_request (color_buttons.btn_quote_level1_bg, 30, 20);
 272         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_quote_level1_bg,
 273                             FALSE, FALSE, 0);
 274         SET_TOGGLE_SENSITIVITY(checkbtn_enable_bgcolors, color_buttons.btn_quote_level1_bg);
 275         tooltips = gtk_tooltips_new();
 276         gtk_tooltips_set_tip(tooltips, color_buttons.btn_quote_level1_bg,
 277                              Q_("Tooltip|Pick color for 1st level text background"), NULL);
 278
 279         label_quote_bgcolor1 = gtk_label_new (_("Background"));
 280         gtk_widget_show(label_quote_bgcolor1);
 281         gtk_box_pack_start (GTK_BOX(hbox), label_quote_bgcolor1,
 282                             FALSE, FALSE, 0);
 283         SET_TOGGLE_SENSITIVITY(checkbtn_enable_bgcolors, label_quote_bgcolor1);
 284
 285         hbox = gtk_hbox_new(FALSE, 8);
 286         gtk_widget_show (hbox);
 287         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, hbox);
 288         gtk_box_pack_start (GTK_BOX (vbox_quotebg), hbox, FALSE, TRUE, 0);
 289
 290         color_buttons.btn_quote_level2_bg = gtk_button_new();
 291         gtk_widget_show(color_buttons.btn_quote_level2_bg);
 292         gtk_widget_set_size_request (color_buttons.btn_quote_level2_bg, 30, 20);
 293         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_quote_level2_bg,
 294                             FALSE, FALSE, 0);
 295         SET_TOGGLE_SENSITIVITY(checkbtn_enable_bgcolors, color_buttons.btn_quote_level2_bg);
 296         tooltips = gtk_tooltips_new();
 297         gtk_tooltips_set_tip(tooltips, color_buttons.btn_quote_level2_bg,
 298                              Q_("Tooltip|Pick color for 2nd level text background"), NULL);
 299
 300         label_quote_bgcolor2 = gtk_label_new (_("Background"));
 301         gtk_widget_show(label_quote_bgcolor2);
 302         gtk_box_pack_start (GTK_BOX(hbox), label_quote_bgcolor2,
 303                             FALSE, FALSE, 0);
 304         SET_TOGGLE_SENSITIVITY(checkbtn_enable_bgcolors, label_quote_bgcolor2);
 305
 306         hbox = gtk_hbox_new(FALSE, 8);
 307         gtk_widget_show (hbox);
 308         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, hbox);
 309         gtk_box_pack_start (GTK_BOX (vbox_quotebg), hbox, FALSE, TRUE, 0);
 310
 311         color_buttons.btn_quote_level3_bg = gtk_button_new();
 312         gtk_widget_show(color_buttons.btn_quote_level3_bg);
 313         gtk_widget_set_size_request (color_buttons.btn_quote_level3_bg, 30, 20);
 314         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_quote_level3_bg,
 315                             FALSE, FALSE, 0);
 316         SET_TOGGLE_SENSITIVITY(checkbtn_enable_bgcolors, color_buttons.btn_quote_level3_bg);
 317         tooltips = gtk_tooltips_new();
 318         gtk_tooltips_set_tip(tooltips, color_buttons.btn_quote_level3_bg,
 319                              Q_("Tooltip|Pick color for 3rd level text background"), NULL);
 320
 321         label_quote_bgcolor3 = gtk_label_new (_("Background"));
 322         gtk_widget_show(label_quote_bgcolor3);
 323         gtk_box_pack_start (GTK_BOX(hbox), label_quote_bgcolor3,
 324                             FALSE, FALSE, 0);
 325         SET_TOGGLE_SENSITIVITY(checkbtn_enable_bgcolors, label_quote_bgcolor3);
 326
 327         hbox = gtk_hbox_new(FALSE, 8);
 328         gtk_widget_show (hbox);
 329         gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
 330
 331         color_buttons.btn_uri = gtk_button_new();
 332         gtk_widget_show(color_buttons.btn_uri);
 333         gtk_widget_set_size_request (color_buttons.btn_uri, 30, 20);
 334         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_uri,
 335                             FALSE, FALSE, 0);
 336         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, color_buttons.btn_uri);
 337         tooltips = gtk_tooltips_new();
 338         gtk_tooltips_set_tip(tooltips, color_buttons.btn_uri,
 339                              Q_("Tooltip|Pick color for links"), NULL);
 340
 341         lable_uri = gtk_label_new (_("URI link"));
 342         gtk_widget_show(lable_uri);
 343         gtk_box_pack_start (GTK_BOX(hbox), lable_uri, FALSE, FALSE, 0);
 344         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, lable_uri);
 345
 346         hbox = gtk_hbox_new(FALSE, 8);
 347         gtk_widget_show (hbox);
 348         gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
 349
 350         color_buttons.btn_signature = gtk_button_new();
 351         gtk_widget_show(color_buttons.btn_signature);
 352         gtk_widget_set_size_request (color_buttons.btn_signature, 30, 20);
 353         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_signature,
 354                             FALSE, FALSE, 0);
 355         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, color_buttons.btn_signature);
 356         tooltips = gtk_tooltips_new();
 357         gtk_tooltips_set_tip(tooltips, color_buttons.btn_signature,
 358                              Q_("Tooltip|Pick color for signatures"), NULL);
 359
 360         label_signature = gtk_label_new (_("Signatures"));
 361         gtk_widget_show(label_signature);
 362         gtk_box_pack_start (GTK_BOX(hbox), label_signature, FALSE, FALSE, 0);
 363         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, label_signature);
 364
 365         vbox2 = gtkut_get_options_frame(vbox1, &frame_folder, _("Folder list"));
 366
 367         hbox = gtk_hbox_new(FALSE, 8);
 368         gtk_widget_show (hbox);
 369         gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
 370
 371         color_buttons.btn_tgt_folder = gtk_button_new();
 372         gtk_widget_show(color_buttons.btn_tgt_folder);
 373         gtk_widget_set_size_request (color_buttons.btn_tgt_folder, 30, 20);
 374         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_tgt_folder,
 375                             FALSE, FALSE, 0);
 376         tooltips = gtk_tooltips_new();
 377         gtk_tooltips_set_tip(tooltips, color_buttons.btn_tgt_folder,
 378                              _("Pick color for Target folder. "
 379                                "Target folder is used when the option 'Execute immediately "
 380                                "when moving or deleting messages' is turned off"), NULL);
 381
 382         label_tgt_folder = gtk_label_new (_("Target folder"));
 383         gtk_widget_show(label_tgt_folder);
 384         gtk_box_pack_start (GTK_BOX(hbox), label_tgt_folder, FALSE, FALSE, 0);
 385
 386         hbox = gtk_hbox_new(FALSE, 8);
 387         gtk_widget_show (hbox);
 388         gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, FALSE, 0);
 389
 390         color_buttons.btn_color_new = gtk_button_new();
 391         gtk_widget_show (color_buttons.btn_color_new);
 392         gtk_widget_set_size_request (color_buttons.btn_color_new, 30, 20);
 393         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_color_new,
 394                             FALSE, FALSE, 0);
 395         tooltips = gtk_tooltips_new();
 396         gtk_tooltips_set_tip(tooltips, color_buttons.btn_color_new,
 397                              _("Pick color for folders containing new messages"), NULL);
 398
 399         label_color_new = gtk_label_new (_("Folder containing new messages"));
 400         gtk_widget_show(label_color_new);
 401         gtk_box_pack_start (GTK_BOX(hbox), label_color_new, FALSE, FALSE, 0);
 402
 403         /* custom colors */
 404         vbox_color_labels = gtkut_get_options_frame(vbox1,
 405                                 &frame_custom_colors, _("Color labels"));
 406
 407         vbox_custom_colors = gtk_vbox_new (FALSE, VSPACING_NARROW);
 408         gtk_widget_show (vbox_custom_colors);
 409         gtk_box_pack_start(GTK_BOX(vbox_color_labels), vbox_custom_colors,
 410                 FALSE, FALSE, 0);
 411
 412         hbox_custom_colors = gtk_hbox_new(FALSE, 8);
 413         gtk_widget_show(hbox_custom_colors);
 414         gtk_box_pack_start(GTK_BOX (vbox_custom_colors), hbox_custom_colors,
 415                                    FALSE, TRUE, 0);
 416
 417         vbox_custom_colors1 = gtk_vbox_new (FALSE, VSPACING_NARROW);
 418         gtk_widget_show (vbox_custom_colors1);
 419         gtk_box_pack_start (GTK_BOX (hbox_custom_colors), vbox_custom_colors1, FALSE, FALSE, 0);
 420
 421         vbox_custom_colors2 = gtk_vbox_new (FALSE, VSPACING_NARROW);
 422         gtk_widget_show (vbox_custom_colors2);
 423         gtk_box_pack_start (GTK_BOX (hbox_custom_colors), vbox_custom_colors2, FALSE, FALSE, 0);
 424
 425         for (c = 0; c < (COLORLABELS>>1)+(COLORLABELS&1); c++) {
 426                 /* TRANSLATORS: 'color %d' refers to the filtering/processing
 427                    rule name and should not be translated */
 428                 tooltip_btn_text = g_strdup_printf(Q_("Tooltip|Pick color for 'color %d'"), c+1);
 429
 430                 /* TRANSLATORS: 'color %d' refers to the filtering/processing
 431                    rule name and should not be translated */
 432                 tooltip_entry_text = g_strdup_printf(_("Set label for 'color %d'"), c+1);
 433
 434                 hbox_custom_color[c] = gtk_hbox_new(FALSE, 8);
 435                 gtk_widget_show(hbox_custom_color[c]);
 436                 gtk_box_pack_start(GTK_BOX (vbox_custom_colors1), hbox_custom_color[c],
 437                                    FALSE, TRUE, 0);
 438
 439                 color_buttons.custom_color[c] = gtk_button_new();
 440                 gtk_widget_show(color_buttons.custom_color[c]);
 441                 gtk_widget_set_size_request(color_buttons.custom_color[c], 30, 20);
 442                 gtk_box_pack_start(GTK_BOX (hbox_custom_color[c]), color_buttons.custom_color[c],
 443                                    FALSE, FALSE, 0);
 444                 tooltips = gtk_tooltips_new();
 445                 gtk_tooltips_set_tip(tooltips, color_buttons.custom_color[c],
 446                                      tooltip_btn_text, NULL);
 447
 448                 entry_custom_colorlabel[c] = gtk_entry_new();
 449                 gtk_widget_show (entry_custom_colorlabel[c]);
 450                 gtk_box_pack_start(GTK_BOX (hbox_custom_color[c]), entry_custom_colorlabel[c],
 451                                    FALSE, FALSE, 0);
 452                 tooltips = gtk_tooltips_new();
 453                 gtk_tooltips_set_tip(tooltips, entry_custom_colorlabel[c],
 454                                      tooltip_entry_text, NULL);
 455         }
 456
 457         for (c = (COLORLABELS>>1)+(COLORLABELS&1); c < COLORLABELS; c++) {
 458                 /* TRANSLATORS: 'color %d' refers to the filtering/processing
 459                    rule name and should not be translated */
 460                 tooltip_btn_text = g_strdup_printf(Q_("Tooltip|Pick color for 'color %d'"), c+1);
 461
 462                 /* TRANSLATORS: 'color %d' refers to the filtering/processing
 463                    rule name and should not be translated */
 464                 tooltip_entry_text = g_strdup_printf(_("Set label for 'color %d'"), c+1);
 465
 466                 hbox_custom_color[c] = gtk_hbox_new(FALSE, 8);
 467                 gtk_widget_show(hbox_custom_color[c]);
 468                 gtk_box_pack_start(GTK_BOX (vbox_custom_colors2), hbox_custom_color[c],
 469                                    FALSE, TRUE, 0);
 470
 471                 color_buttons.custom_color[c] = gtk_button_new();
 472                 gtk_widget_show(color_buttons.custom_color[c]);
 473                 gtk_widget_set_size_request(color_buttons.custom_color[c], 30, 20);
 474                 gtk_box_pack_start(GTK_BOX (hbox_custom_color[c]), color_buttons.custom_color[c],
 475                                    FALSE, FALSE, 0);
 476                 tooltips = gtk_tooltips_new();
 477                 gtk_tooltips_set_tip(tooltips, color_buttons.custom_color[c],
 478                                      tooltip_btn_text, NULL);
 479
 480                 entry_custom_colorlabel[c] = gtk_entry_new();
 481                 gtk_widget_show (entry_custom_colorlabel[c]);
 482                 gtk_box_pack_start(GTK_BOX (hbox_custom_color[c]), entry_custom_colorlabel[c],
 483                                    FALSE, FALSE, 0);
 484                 tooltips = gtk_tooltips_new();
 485                 gtk_tooltips_set_tip(tooltips, entry_custom_colorlabel[c],
 486                                      tooltip_entry_text, NULL);
 487         }
 488
 489         g_free(tooltip_btn_text);
 490         g_free(tooltip_entry_text);
 491
 492         hbox_reset_custom_colors = gtk_hbox_new(FALSE, 8);
 493         gtk_widget_show (hbox_reset_custom_colors);
 494         gtk_box_pack_start(GTK_BOX (vbox_color_labels), hbox_reset_custom_colors,
 495                            FALSE, FALSE, 0);
 496
 497         btn_reset_custom_colors = gtk_button_new_with_label(_(" Use default "));
 498         gtk_widget_show(btn_reset_custom_colors);
 499         gtk_box_pack_start(GTK_BOX(hbox_reset_custom_colors), btn_reset_custom_colors,
 500                 FALSE, FALSE, 0);
 501
 502         g_signal_connect(G_OBJECT(color_buttons.btn_quote_level1), "clicked",
 503                          G_CALLBACK(quote_color_set_dialog), "LEVEL1");
 504         g_signal_connect(G_OBJECT(color_buttons.btn_quote_level2), "clicked",
 505                          G_CALLBACK(quote_color_set_dialog), "LEVEL2");
 506         g_signal_connect(G_OBJECT(color_buttons.btn_quote_level3), "clicked",
 507                          G_CALLBACK(quote_color_set_dialog), "LEVEL3");
 508         g_signal_connect(G_OBJECT(color_buttons.btn_quote_level1_bg), "clicked",
 509                          G_CALLBACK(quote_color_set_dialog), "LEVEL1BG");
 510         g_signal_connect(G_OBJECT(color_buttons.btn_quote_level2_bg), "clicked",
 511                          G_CALLBACK(quote_color_set_dialog), "LEVEL2BG");
 512         g_signal_connect(G_OBJECT(color_buttons.btn_quote_level3_bg), "clicked",
 513                          G_CALLBACK(quote_color_set_dialog), "LEVEL3BG");
 514         g_signal_connect(G_OBJECT(color_buttons.btn_uri), "clicked",
 515                          G_CALLBACK(quote_color_set_dialog), "URI");
 516         g_signal_connect(G_OBJECT(color_buttons.btn_tgt_folder), "clicked",
 517                          G_CALLBACK(quote_color_set_dialog), "TGTFLD");
 518         g_signal_connect(G_OBJECT(color_buttons.btn_signature), "clicked",
 519                          G_CALLBACK(quote_color_set_dialog), "SIGNATURE");
 520         g_signal_connect(G_OBJECT(color_buttons.btn_color_new), "clicked",
 521                          G_CALLBACK(quote_color_set_dialog), "NEW");
 522         /* custom colors */
 523         for (c = 0; c < COLORLABELS; c++) {
 524                 g_signal_connect(G_OBJECT(color_buttons.custom_color[c]), "clicked",
 525                                  G_CALLBACK(quote_color_set_dialog), GINT_TO_POINTER(c));
 526         }
 527
 528         g_signal_connect(G_OBJECT(btn_reset_custom_colors), "clicked",
 529                          G_CALLBACK(prefs_msg_colors_reset_custom_colors), prefs_msg_colors);
 530
 531         set_button_bg_color(color_buttons.btn_quote_level1,
 532                             prefs_common.quote_level1_col);
 533         set_button_bg_color(color_buttons.btn_quote_level2,
 534                             prefs_common.quote_level2_col);
 535         set_button_bg_color(color_buttons.btn_quote_level3,
 536                             prefs_common.quote_level3_col);
 537         set_button_bg_color(color_buttons.btn_quote_level1_bg,
 538                             prefs_common.quote_level1_bgcol);
 539         set_button_bg_color(color_buttons.btn_quote_level2_bg,
 540                             prefs_common.quote_level2_bgcol);
 541         set_button_bg_color(color_buttons.btn_quote_level3_bg,
 542                             prefs_common.quote_level3_bgcol);
 543         set_button_bg_color(color_buttons.btn_uri,
 544                             prefs_common.uri_col);
 545         set_button_bg_color(color_buttons.btn_tgt_folder,
 546                             prefs_common.tgt_folder_col);
 547         set_button_bg_color(color_buttons.btn_signature,
 548                             prefs_common.signature_col);
 549         set_button_bg_color(color_buttons.btn_color_new,
 550                             prefs_common.color_new);
 551         /* custom colors */
 552         for (c = 0; c < COLORLABELS; c++) {
 553                 set_button_bg_color(color_buttons.custom_color[c],
 554                                     prefs_common.custom_colorlabel[c].color);
 555                 gtk_entry_set_text(GTK_ENTRY (entry_custom_colorlabel[c]),
 556                                    gettext(SAFE_STRING (prefs_common.custom_colorlabel[c].label)));
 557         }
 558
 559         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbtn_enable_colors),
 560                                      prefs_common.enable_color);
 561         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbtn_enable_bgcolors),
 562                                      prefs_common.enable_bgcolor);
 563         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbtn_recycle_colors),
 564                                      prefs_common.recycle_quote_colors);
 565
 566         prefs_msg_colors->checkbtn_enable_colors        = checkbtn_enable_colors;
 567         prefs_msg_colors->checkbtn_enable_bgcolors      = checkbtn_enable_bgcolors;
 568         prefs_msg_colors->checkbtn_recycle_colors       = checkbtn_recycle_colors;
 569         /* custom colors */
 570         for (c = 0; c < COLORLABELS; c++) {
 571                 prefs_msg_colors->entry_custom_colorlabel[c] = entry_custom_colorlabel[c];
 572         }
 573
 574         prefs_msg_colors->page.widget = vbox1;
 575 }
 576
 577 static void quote_color_set_dialog(GtkWidget *widget, gpointer data)
 578 {
 579         gchar *type = (gchar *)data;
 580         gchar *title = NULL;
 581         gdouble color[4] = {0.0, 0.0, 0.0, 0.0};
 582         gint rgbvalue = 0;
 583         GtkColorSelectionDialog *dialog;
 584         gint c;
 585
 586         /* custom colors */
 587         /* leave the extra space at the end of the title, this is for translators' convenience */
 588         for (c = 0; c < COLORLABELS; c++) {
 589                 if (GPOINTER_TO_INT(type) == c) {
 590                         /* TRANSLATORS: 'color %d' refers to the filtering/processing
 591                            rule name and should not be translated */
 592                         title = g_strdup_printf(Q_("Dialog title|Pick color for 'color %d'"), c+1);
 593                         rgbvalue = prefs_common.custom_colorlabel[c].color;
 594                         break;
 595                 }
 596         }
 597         /* other colors */
 598         if (c == COLORLABELS) {
 599                 if(g_ascii_strcasecmp(type, "LEVEL1") == 0) {
 600                         title = g_strdup(Q_("Dialog title|Pick color for 1st level text"));
 601                         rgbvalue = prefs_common.quote_level1_col;
 602                 } else if(g_ascii_strcasecmp(type, "LEVEL2") == 0) {
 603                         title = g_strdup(Q_("Dialog title|Pick color for 2nd level text"));
 604                         rgbvalue = prefs_common.quote_level2_col;
 605                 } else if(g_ascii_strcasecmp(type, "LEVEL3") == 0) {
 606                         title = g_strdup(Q_("Dialog title|Pick color for 3rd level text"));
 607                         rgbvalue = prefs_common.quote_level3_col;
 608                 } else if(g_ascii_strcasecmp(type, "LEVEL1BG") == 0) {
 609                         title = g_strdup(Q_("Dialog title|Pick color for 1st level text background"));
 610                         rgbvalue = prefs_common.quote_level1_bgcol;
 611                 } else if(g_ascii_strcasecmp(type, "LEVEL2BG") == 0) {
 612                         title = g_strdup(Q_("Dialog title|Pick color for 2nd level text background"));
 613                         rgbvalue = prefs_common.quote_level2_bgcol;
 614                 } else if(g_ascii_strcasecmp(type, "LEVEL3BG") == 0) {
 615                         title = g_strdup(Q_("Dialog title|Pick color for 3rd level text background"));
 616                         rgbvalue = prefs_common.quote_level3_bgcol;
 617                 } else if(g_ascii_strcasecmp(type, "URI") == 0) {
 618                         title = g_strdup(Q_("Dialog title|Pick color for links"));
 619                         rgbvalue = prefs_common.uri_col;
 620                 } else if(g_ascii_strcasecmp(type, "TGTFLD") == 0) {
 621                         title = g_strdup(Q_("Dialog title|Pick color for target folder"));
 622                         rgbvalue = prefs_common.tgt_folder_col;
 623                 } else if(g_ascii_strcasecmp(type, "SIGNATURE") == 0) {
 624                         title = g_strdup(Q_("Dialog title|Pick color for signatures"));
 625                         rgbvalue = prefs_common.signature_col;
 626                 } else if(g_ascii_strcasecmp(type, "NEW") == 0) {
 627                         title = g_strdup(Q_("Dialog title|Pick color for folder"));
 628                         rgbvalue = prefs_common.color_new;
 629                 } else {
 630                         /* Should never be called */
 631                         g_warning("Unrecognized datatype '%s' in quote_color_set_dialog\n", type);
 632                         return;
 633                 }
 634         }
 635
 636         color_dialog = gtk_color_selection_dialog_new(title);
 637         g_free(title);
 638         gtk_window_set_position(GTK_WINDOW(color_dialog), GTK_WIN_POS_CENTER);
 639         gtk_window_set_modal(GTK_WINDOW(color_dialog), TRUE);
 640         gtk_window_set_resizable(GTK_WINDOW(color_dialog), FALSE);
 641         manage_window_set_transient(GTK_WINDOW(color_dialog));
 642
 643         g_signal_connect(G_OBJECT(GTK_COLOR_SELECTION_DIALOG(color_dialog)->cancel_button),
 644                          "clicked", G_CALLBACK(quote_colors_set_dialog_cancel), data);
 645         g_signal_connect(G_OBJECT(GTK_COLOR_SELECTION_DIALOG(color_dialog)->ok_button),
 646                          "clicked", G_CALLBACK(quote_colors_set_dialog_ok), data);
 647         g_signal_connect(G_OBJECT(color_dialog), "key_press_event",
 648                          G_CALLBACK(quote_colors_set_dialog_key_pressed),data);
 649
 650         /* preselect the previous color in the color selection dialog */
 651         color[0] = (gdouble) ((rgbvalue & 0xff0000) >> 16) / 255.0;
 652         color[1] = (gdouble) ((rgbvalue & 0x00ff00) >>  8) / 255.0;
 653         color[2] = (gdouble)  (rgbvalue & 0x0000ff)        / 255.0;
 654         dialog = GTK_COLOR_SELECTION_DIALOG(color_dialog);
 655         gtk_color_selection_set_color
 656                 (GTK_COLOR_SELECTION(dialog->colorsel), color);
 657
 658         gtk_widget_show(color_dialog);
 659 }
 660
 661 static void quote_colors_set_dialog_ok(GtkWidget *widget, gpointer data)
 662 {
 663         GtkColorSelection *colorsel = (GtkColorSelection *)
 664                                                 ((GtkColorSelectionDialog *)color_dialog)->colorsel;
 665         gdouble color[4];
 666         gint red, green, blue, rgbvalue;
 667         gchar *type = (gchar *)data;
 668         gint c;
 669
 670         gtk_color_selection_get_color(colorsel, color);
 671
 672         red      = (gint) (color[0] * 255.0);
 673         green    = (gint) (color[1] * 255.0);
 674         blue     = (gint) (color[2] * 255.0);
 675         rgbvalue = (gint) ((red * 0x10000) | (green * 0x100) | blue);
 676
 677
 678         /* custom colors */
 679         for (c = 0; c < COLORLABELS; c++) {
 680                 if (GPOINTER_TO_INT(type) == c) {
 681                         prefs_common.custom_colorlabel[c].color = rgbvalue;
 682                         set_button_bg_color(color_buttons.custom_color[c], rgbvalue);
 683                         break;
 684                 }
 685         }
 686         /* other colors */
 687         if (c == COLORLABELS) {
 688                 if (g_ascii_strcasecmp(type, "LEVEL1") == 0) {
 689                         prefs_common.quote_level1_col = rgbvalue;
 690                         set_button_bg_color(color_buttons.btn_quote_level1, rgbvalue);
 691                 } else if (g_ascii_strcasecmp(type, "LEVEL2") == 0) {
 692                         prefs_common.quote_level2_col = rgbvalue;
 693                         set_button_bg_color(color_buttons.btn_quote_level2, rgbvalue);
 694                 } else if (g_ascii_strcasecmp(type, "LEVEL3") == 0) {
 695                         prefs_common.quote_level3_col = rgbvalue;
 696                         set_button_bg_color(color_buttons.btn_quote_level3, rgbvalue);
 697                 } else if (g_ascii_strcasecmp(type, "LEVEL1BG") == 0) {
 698                         prefs_common.quote_level1_bgcol = rgbvalue;
 699                         set_button_bg_color(color_buttons.btn_quote_level1_bg, rgbvalue);
 700                 } else if (g_ascii_strcasecmp(type, "LEVEL2BG") == 0) {
 701                         prefs_common.quote_level2_bgcol = rgbvalue;
 702                         set_button_bg_color(color_buttons.btn_quote_level2_bg, rgbvalue);
 703                 } else if (g_ascii_strcasecmp(type, "LEVEL3BG") == 0) {
 704                         prefs_common.quote_level3_bgcol = rgbvalue;
 705                         set_button_bg_color(color_buttons.btn_quote_level3_bg, rgbvalue);
 706                 } else if (g_ascii_strcasecmp(type, "URI") == 0) {
 707                         prefs_common.uri_col = rgbvalue;
 708                         set_button_bg_color(color_buttons.btn_uri, rgbvalue);
 709                 } else if (g_ascii_strcasecmp(type, "TGTFLD") == 0) {
 710                         prefs_common.tgt_folder_col = rgbvalue;
 711                         set_button_bg_color(color_buttons.btn_tgt_folder, rgbvalue);
 712                         folderview_set_target_folder_color(prefs_common.tgt_folder_col);
 713                 } else if (g_ascii_strcasecmp(type, "SIGNATURE") == 0) {
 714                         prefs_common.signature_col = rgbvalue;
 715                         set_button_bg_color(color_buttons.btn_signature, rgbvalue);
 716                 } else if (g_ascii_strcasecmp(type, "NEW") == 0) {
 717                         prefs_common.color_new = rgbvalue;
 718                         set_button_bg_color(color_buttons.btn_color_new, rgbvalue);
 719                 } else {
 720                         fprintf(stderr, "Unrecognized datatype '%s' in quote_color_set_dialog_ok\n", type);
 721                 }
 722         }
 723
 724         gtk_widget_destroy(color_dialog);
 725 }
 726
 727 static void quote_colors_set_dialog_cancel(GtkWidget *widget, gpointer data)
 728 {
 729         gtk_widget_destroy(color_dialog);
 730 }
 731
 732 static gboolean quote_colors_set_dialog_key_pressed(GtkWidget *widget,
 733                                                 GdkEventKey *event,
 734                                                 gpointer data)
 735 {
 736         if (event) {
 737                 switch (event->keyval) {
 738                         case GDK_Escape:
 739                                 gtk_button_clicked(GTK_BUTTON(GTK_COLOR_SELECTION_DIALOG
 740                                                         (widget)->cancel_button));
 741                                 return TRUE;
 742                         case GDK_Return:
 743                         case GDK_KP_Enter:
 744                                 /* NOTE: changing focus makes widget accept all currently
 745                                  * changed settings! */
 746                                 gtk_widget_grab_focus
 747                                         (GTK_COLOR_SELECTION_DIALOG
 748                                                 (widget)->ok_button);
 749                                 /* call ok handler */
 750                                 gtk_button_clicked(GTK_BUTTON
 751                                         (GTK_COLOR_SELECTION_DIALOG
 752                                                 (widget)->ok_button));
 753                                 return TRUE;
 754                         default:
 755                                 break;
 756                 }
 757         }
 758         return FALSE;
 759 }
 760
 761 static void set_button_bg_color(GtkWidget *widget, gint rgbvalue)
 762 {
 763         GtkStyle *newstyle;
 764         GdkColor color;
 765
 766         gtkut_convert_int_to_gdk_color(rgbvalue, &color);
 767         newstyle = gtk_style_copy(gtk_widget_get_default_style());
 768         newstyle->bg[GTK_STATE_NORMAL]   = color;
 769         newstyle->bg[GTK_STATE_PRELIGHT] = color;
 770         newstyle->bg[GTK_STATE_ACTIVE]   = color;
 771
 772         gtk_widget_set_style(GTK_WIDGET(widget), newstyle);
 773 }
 774
 775 static void prefs_msg_colors_save(PrefsPage *_page)
 776 {
 777         MsgColorsPage *page = (MsgColorsPage *) _page;
 778         gint c;
 779
 780         prefs_common.enable_color =
 781                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->checkbtn_enable_colors));
 782         prefs_common.enable_bgcolor =
 783                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->checkbtn_enable_bgcolors));
 784         prefs_common.recycle_quote_colors =
 785                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->checkbtn_recycle_colors));
 786
 787         /* custom colors */
 788         for (c = 0; c < COLORLABELS; c++) {
 789                 g_free(prefs_common.custom_colorlabel[c].label);
 790                 prefs_common.custom_colorlabel[c].label =
 791                         gtk_editable_get_chars(GTK_EDITABLE(page->entry_custom_colorlabel[c]), 0, -1);
 792         }
 793         colorlabel_update_colortable_from_prefs();
 794
 795         main_window_reflect_prefs_all();
 796         main_window_reflect_prefs_custom_colors(mainwindow_get_mainwindow());
 797 }
 798
 799 static void prefs_msg_colors_reset_custom_colors(GtkWidget *widget, gpointer data)
 800 {
 801 #define CL(x)           (((gulong) (x) >> (gulong) 8) & 0xFFUL)
 802 #define CR(r, g, b)     ((CL(r) << (gulong) 16) | \
 803                          (CL(g) << (gulong)  8) | \
 804                          (CL(b)))
 805         MsgColorsPage *page = (MsgColorsPage *) data;
 806         GdkColor color;
 807         gint c;
 808
 809         for (c = 0; c < COLORLABELS; c++) {
 810                 color = colorlabel_get_default_color(c);
 811                 prefs_common.custom_colorlabel[c].color =
 812                                                         (gint)CR(color.red, color.green, color.blue);
 813                 set_button_bg_color(color_buttons.custom_color[c],
 814                                                         prefs_common.custom_colorlabel[c].color);
 815                 gtk_entry_set_text(GTK_ENTRY (page->entry_custom_colorlabel[c]),
 816                                                         gettext(SAFE_STRING (colorlabel_get_color_default_text(c))));
 817         }
 818
 819 #undef CR
 820 #undef CL
 821 }
 822
 823 static void prefs_msg_colors_destroy_widget(PrefsPage *_page)
 824 {
 825 }
 826
 827 MsgColorsPage *prefs_msg_colors;
 828
 829 void prefs_msg_colors_init(void)
 830 {
 831         MsgColorsPage *page;
 832         static gchar *path[3];
 833
 834         path[0] = _("Display");
 835         path[1] = _("Colors");
 836         path[2] = NULL;
 837
 838         page = g_new0(MsgColorsPage, 1);
 839         page->page.path = path;
 840         page->page.create_widget = prefs_msg_colors_create_widget;
 841         page->page.destroy_widget = prefs_msg_colors_destroy_widget;
 842         page->page.save_page = prefs_msg_colors_save;
 843         page->page.weight = 165.0;
 844         prefs_gtk_register_page((PrefsPage *) page);
 845         prefs_msg_colors = page;
 846 }
 847
 848 void prefs_msg_colors_done(void)
 849 {
 850         prefs_gtk_unregister_page((PrefsPage *) prefs_msg_colors);
 851         g_free(prefs_msg_colors);
 852 }
 853