src/prefs_msg_colors.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 2004-2012 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 #include "claws-features.h"
  23 #endif
  24
  25 #include "defs.h"
  26
  27 #include <stdio.h>
  28 #include <stdlib.h>
  29
  30 #include <glib.h>
  31 #include <glib/gi18n.h>
  32 #include <gtk/gtk.h>
  33 #include <gdk/gdkkeysyms.h>
  34
  35 #include "prefs_common.h"
  36 #include "prefs_gtk.h"
  37
  38 #include "gtk/gtkutils.h"
  39 #include "gtk/prefswindow.h"
  40
  41 #include "manage_window.h"
  42 #include "mainwindow.h"
  43 #include "colorlabel.h"
  44
  45 #define SAFE_STRING(str) \
  46         (str) ? (str) : ""
  47
  48 static struct MessageColorButtons {
  49         GtkWidget *btn_quote_level1;
  50         GtkWidget *btn_quote_level2;
  51         GtkWidget *btn_quote_level3;
  52         GtkWidget *btn_quote_level1_bg;
  53         GtkWidget *btn_quote_level2_bg;
  54         GtkWidget *btn_quote_level3_bg;
  55         GtkWidget *btn_uri;
  56         GtkWidget *btn_tgt_folder;
  57         GtkWidget *btn_signature;
  58         GtkWidget *btn_color_new;
  59         /* custom colors */
  60         GtkWidget *custom_color[COLORLABELS];
  61 } color_buttons;
  62
  63 typedef struct _MsgColorsPage
  64 {
  65         PrefsPage page;
  66
  67         GtkWidget *window;
  68
  69         GtkWidget *checkbtn_enable_colors;
  70         GtkWidget *checkbtn_enable_bgcolors;
  71         GtkWidget *checkbtn_recycle_colors;
  72
  73         /* custom colors */
  74         GtkWidget *entry_custom_colorlabel[COLORLABELS];
  75 } MsgColorsPage;
  76
  77 static GtkWidget *color_dialog;
  78
  79 static void quote_color_set_dialog              (GtkWidget      *widget,
  80                                                  gpointer        data);
  81 static void quote_colors_set_dialog_ok          (GtkWidget      *widget,
  82                                                  gpointer        data);
  83 static void quote_colors_set_dialog_cancel      (GtkWidget      *widget,
  84                                                  gpointer        data);
  85 static gboolean quote_colors_set_dialog_key_pressed     (GtkWidget      *widget,
  86                                                  GdkEventKey    *event,
  87                                                  gpointer        data);
  88 static void set_button_bg_color                 (GtkWidget      *widget,
  89                                                  gint            color);
  90 static void prefs_msg_colors_reset_custom_colors(GtkWidget *widget,
  91                                                  gpointer        data);
  92
  93 static void prefs_msg_colors_create_widget(PrefsPage *_page, GtkWindow *window,
  94                                     gpointer data)
  95 {
  96         MsgColorsPage *prefs_msg_colors = (MsgColorsPage *) _page;
  97
  98         GtkWidget *notebook;
  99         GtkWidget *vbox1;
 100         GtkWidget *vbox2;
 101         GtkWidget *checkbtn_enable_colors;
 102         GtkWidget *label_quote_level1;
 103         GtkWidget *label_quote_level2;
 104         GtkWidget *label_quote_level3;
 105         GtkWidget *label_quote_color1;
 106         GtkWidget *label_quote_color2;
 107         GtkWidget *label_quote_color3;
 108         GtkWidget *checkbtn_enable_bgcolors;
 109         GtkWidget *label_quote_bgcolor1;
 110         GtkWidget *label_quote_bgcolor2;
 111         GtkWidget *label_quote_bgcolor3;
 112         GtkWidget *lable_uri;
 113         GtkWidget *label_signature;
 114         GtkWidget *label_tgt_folder;
 115         GtkWidget *checkbtn_recycle_colors;
 116         GtkWidget *hbox;
 117         GtkWidget *label_color_new;
 118         GtkWidget *frame_msg;
 119         GtkWidget *frame_folder;
 120         GtkWidget *frame_quote;
 121         GtkWidget *vbox3;
 122         GtkWidget *hbox_quote;
 123         GtkWidget *vbox_quotefg;
 124         GtkWidget *vbox_quotebg;
 125         /* custom colors */
 126         GtkWidget *hbox_custom_colors;
 127         GtkWidget *vbox_custom_colors;
 128         GtkWidget *vbox_custom_colors1;
 129         GtkWidget *vbox_custom_colors2;
 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         gchar *tooltip_btn_text = NULL;
 136         gchar *tooltip_entry_text = NULL;
 137
 138         notebook = gtk_notebook_new();
 139         gtk_widget_show(notebook);
 140
 141         vbox1 = gtk_vbox_new (FALSE, VBOX_BORDER);
 142         gtk_widget_show (vbox1);
 143         gtk_container_set_border_width (GTK_CONTAINER (vbox1), VBOX_BORDER);
 144         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), vbox1,
 145                                  gtk_label_new(_("Other")));
 146
 147         vbox2 = gtkut_get_options_frame(vbox1, &frame_msg, _("Message view"));
 148
 149         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 150         gtk_widget_show (hbox);
 151
 152         gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
 153         PACK_CHECK_BUTTON (hbox, checkbtn_enable_colors,
 154                            _("Enable coloration of message text"));
 155
 156         hbox_quote = gtk_hbox_new(FALSE, VBOX_BORDER);
 157         gtk_widget_show (hbox_quote);
 158         vbox_quotefg = gtk_vbox_new(FALSE, VBOX_BORDER);
 159         gtk_widget_show (vbox_quotefg);
 160         vbox_quotebg = gtk_vbox_new(FALSE, VBOX_BORDER);
 161         gtk_widget_show (vbox_quotebg);
 162         vbox3 = gtkut_get_options_frame(vbox2, &frame_quote, _("Quote"));
 163         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, frame_quote);
 164
 165         gtk_box_pack_start (GTK_BOX (vbox3), hbox_quote, FALSE, TRUE, 0);
 166         gtk_box_pack_start (GTK_BOX (hbox_quote), vbox_quotefg, FALSE, TRUE, 0);
 167         gtk_box_pack_start (GTK_BOX (hbox_quote), vbox_quotebg, FALSE, TRUE, 0);
 168
 169         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 170         gtk_widget_show (hbox);
 171         gtk_box_pack_start (GTK_BOX (vbox_quotefg), hbox, FALSE, TRUE, 0);
 172
 173         PACK_CHECK_BUTTON (hbox, checkbtn_recycle_colors,
 174                            _("Cycle quote colors"));
 175         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, checkbtn_recycle_colors);
 176
 177         CLAWS_SET_TIP(checkbtn_recycle_colors,
 178                              _("If there are more than 3 quote levels, the colors will be reused"));
 179
 180         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 181         gtk_widget_show (hbox);
 182         gtk_box_pack_start (GTK_BOX (vbox_quotefg), hbox, FALSE, TRUE, 0);
 183
 184         label_quote_level1 = gtk_label_new (_("1st Level"));
 185         gtk_widget_show(label_quote_level1);
 186         gtk_box_pack_start (GTK_BOX(hbox), label_quote_level1,
 187                             FALSE, FALSE, 0);
 188         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, label_quote_level1);
 189
 190         label_quote_color1 = gtk_label_new (_("Text"));
 191         gtk_widget_show(label_quote_color1);
 192         gtk_box_pack_end (GTK_BOX(hbox), label_quote_color1,
 193                             FALSE, FALSE, 0);
 194         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, label_quote_color1);
 195
 196         color_buttons.btn_quote_level1 = gtk_button_new();
 197         gtk_widget_show(color_buttons.btn_quote_level1);
 198         gtk_widget_set_size_request (color_buttons.btn_quote_level1, 30, 20);
 199         gtk_box_pack_end (GTK_BOX(hbox), color_buttons.btn_quote_level1,
 200                             FALSE, FALSE, 0);
 201         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, color_buttons.btn_quote_level1);
 202
 203         CLAWS_SET_TIP(color_buttons.btn_quote_level1,
 204                              C_("Tooltip", "Pick color for 1st level text"));
 205
 206         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 207         gtk_widget_show (hbox);
 208         gtk_box_pack_start (GTK_BOX (vbox_quotefg), hbox, FALSE, TRUE, 0);
 209
 210         label_quote_level2 = gtk_label_new (_("2nd Level"));
 211         gtk_widget_show(label_quote_level2);
 212         gtk_box_pack_start (GTK_BOX(hbox), label_quote_level2,
 213                             FALSE, FALSE, 0);
 214         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, label_quote_level2);
 215
 216         label_quote_color2 = gtk_label_new (_("Text"));
 217         gtk_widget_show(label_quote_color2);
 218         gtk_box_pack_end (GTK_BOX(hbox), label_quote_color2,
 219                             FALSE, FALSE, 0);
 220         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, label_quote_color2);
 221
 222         color_buttons.btn_quote_level2 = gtk_button_new();
 223         gtk_widget_show(color_buttons.btn_quote_level2);
 224         gtk_widget_set_size_request (color_buttons.btn_quote_level2, 30, 20);
 225         gtk_box_pack_end (GTK_BOX(hbox), color_buttons.btn_quote_level2,
 226                             FALSE, FALSE, 0);
 227         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, color_buttons.btn_quote_level2);
 228
 229         CLAWS_SET_TIP(color_buttons.btn_quote_level2,
 230                              C_("Tooltip", "Pick color for 2nd level text"));
 231
 232         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 233         gtk_widget_show (hbox);
 234         gtk_box_pack_start (GTK_BOX (vbox_quotefg), hbox, FALSE, TRUE, 0);
 235
 236         label_quote_level3 = gtk_label_new (_("3rd Level"));
 237         gtk_widget_show(label_quote_level3);
 238         gtk_box_pack_start (GTK_BOX(hbox), label_quote_level3,
 239                             FALSE, FALSE, 0);
 240         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, label_quote_level3);
 241
 242         label_quote_color3 = gtk_label_new (_("Text"));
 243         gtk_widget_show(label_quote_color3);
 244         gtk_box_pack_end (GTK_BOX(hbox), label_quote_color3,
 245                             FALSE, FALSE, 0);
 246         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, label_quote_color3);
 247
 248         color_buttons.btn_quote_level3 = gtk_button_new();
 249         gtk_widget_show(color_buttons.btn_quote_level3);
 250         gtk_widget_set_size_request (color_buttons.btn_quote_level3, 30, 20);
 251         gtk_box_pack_end (GTK_BOX(hbox), color_buttons.btn_quote_level3,
 252                             FALSE, FALSE, 0);
 253         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, color_buttons.btn_quote_level3);
 254
 255         CLAWS_SET_TIP(color_buttons.btn_quote_level3,
 256                              C_("Tooltip", "Pick color for 3rd level text"));
 257
 258         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 259         gtk_widget_show (hbox);
 260         gtk_box_pack_start (GTK_BOX (vbox_quotebg), hbox, FALSE, TRUE, 0);
 261
 262         PACK_CHECK_BUTTON (hbox, checkbtn_enable_bgcolors,
 263                            _("Enable coloration of text background"));
 264         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, checkbtn_enable_bgcolors);
 265
 266         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 267         gtk_widget_show (hbox);
 268         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, hbox);
 269         gtk_box_pack_start (GTK_BOX (vbox_quotebg), hbox, FALSE, TRUE, 0);
 270
 271         color_buttons.btn_quote_level1_bg = gtk_button_new();
 272         gtk_widget_show(color_buttons.btn_quote_level1_bg);
 273         gtk_widget_set_size_request (color_buttons.btn_quote_level1_bg, 30, 20);
 274         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_quote_level1_bg,
 275                             FALSE, FALSE, 0);
 276         SET_TOGGLE_SENSITIVITY(checkbtn_enable_bgcolors, color_buttons.btn_quote_level1_bg);
 277
 278         CLAWS_SET_TIP(color_buttons.btn_quote_level1_bg,
 279                              C_("Tooltip", "Pick color for 1st level text background"));
 280
 281         label_quote_bgcolor1 = gtk_label_new (_("Background"));
 282         gtk_widget_show(label_quote_bgcolor1);
 283         gtk_box_pack_start (GTK_BOX(hbox), label_quote_bgcolor1,
 284                             FALSE, FALSE, 0);
 285         SET_TOGGLE_SENSITIVITY(checkbtn_enable_bgcolors, label_quote_bgcolor1);
 286
 287         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 288         gtk_widget_show (hbox);
 289         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, hbox);
 290         gtk_box_pack_start (GTK_BOX (vbox_quotebg), hbox, FALSE, TRUE, 0);
 291
 292         color_buttons.btn_quote_level2_bg = gtk_button_new();
 293         gtk_widget_show(color_buttons.btn_quote_level2_bg);
 294         gtk_widget_set_size_request (color_buttons.btn_quote_level2_bg, 30, 20);
 295         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_quote_level2_bg,
 296                             FALSE, FALSE, 0);
 297         SET_TOGGLE_SENSITIVITY(checkbtn_enable_bgcolors, color_buttons.btn_quote_level2_bg);
 298
 299         CLAWS_SET_TIP(color_buttons.btn_quote_level2_bg,
 300                              C_("Tooltip", "Pick color for 2nd level text background"));
 301
 302         label_quote_bgcolor2 = gtk_label_new (_("Background"));
 303         gtk_widget_show(label_quote_bgcolor2);
 304         gtk_box_pack_start (GTK_BOX(hbox), label_quote_bgcolor2,
 305                             FALSE, FALSE, 0);
 306         SET_TOGGLE_SENSITIVITY(checkbtn_enable_bgcolors, label_quote_bgcolor2);
 307
 308         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 309         gtk_widget_show (hbox);
 310         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, hbox);
 311         gtk_box_pack_start (GTK_BOX (vbox_quotebg), hbox, FALSE, TRUE, 0);
 312
 313         color_buttons.btn_quote_level3_bg = gtk_button_new();
 314         gtk_widget_show(color_buttons.btn_quote_level3_bg);
 315         gtk_widget_set_size_request (color_buttons.btn_quote_level3_bg, 30, 20);
 316         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_quote_level3_bg,
 317                             FALSE, FALSE, 0);
 318         SET_TOGGLE_SENSITIVITY(checkbtn_enable_bgcolors, color_buttons.btn_quote_level3_bg);
 319
 320         CLAWS_SET_TIP(color_buttons.btn_quote_level3_bg,
 321                              C_("Tooltip", "Pick color for 3rd level text background"));
 322
 323         label_quote_bgcolor3 = gtk_label_new (_("Background"));
 324         gtk_widget_show(label_quote_bgcolor3);
 325         gtk_box_pack_start (GTK_BOX(hbox), label_quote_bgcolor3,
 326                             FALSE, FALSE, 0);
 327         SET_TOGGLE_SENSITIVITY(checkbtn_enable_bgcolors, label_quote_bgcolor3);
 328
 329         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 330         gtk_widget_show (hbox);
 331         gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
 332
 333         color_buttons.btn_uri = gtk_button_new();
 334         gtk_widget_show(color_buttons.btn_uri);
 335         gtk_widget_set_size_request (color_buttons.btn_uri, 30, 20);
 336         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_uri,
 337                             FALSE, FALSE, 0);
 338         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, color_buttons.btn_uri);
 339
 340         CLAWS_SET_TIP(color_buttons.btn_uri,
 341                              C_("Tooltip", "Pick color for links"));
 342
 343         lable_uri = gtk_label_new (_("URI link"));
 344         gtk_widget_show(lable_uri);
 345         gtk_box_pack_start (GTK_BOX(hbox), lable_uri, FALSE, FALSE, 0);
 346         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, lable_uri);
 347
 348         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 349         gtk_widget_show (hbox);
 350         gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
 351
 352         color_buttons.btn_signature = gtk_button_new();
 353         gtk_widget_show(color_buttons.btn_signature);
 354         gtk_widget_set_size_request (color_buttons.btn_signature, 30, 20);
 355         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_signature,
 356                             FALSE, FALSE, 0);
 357         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, color_buttons.btn_signature);
 358
 359         CLAWS_SET_TIP(color_buttons.btn_signature,
 360                              C_("Tooltip", "Pick color for signatures"));
 361
 362         label_signature = gtk_label_new (_("Signatures"));
 363         gtk_widget_show(label_signature);
 364         gtk_box_pack_start (GTK_BOX(hbox), label_signature, FALSE, FALSE, 0);
 365         SET_TOGGLE_SENSITIVITY(checkbtn_enable_colors, label_signature);
 366
 367         vbox2 = gtkut_get_options_frame(vbox1, &frame_folder, _("Folder list"));
 368
 369         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 370         gtk_widget_show (hbox);
 371         gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, TRUE, 0);
 372
 373         color_buttons.btn_tgt_folder = gtk_button_new();
 374         gtk_widget_show(color_buttons.btn_tgt_folder);
 375         gtk_widget_set_size_request (color_buttons.btn_tgt_folder, 30, 20);
 376         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_tgt_folder,
 377                             FALSE, FALSE, 0);
 378
 379         CLAWS_SET_TIP(color_buttons.btn_tgt_folder,
 380                              _("Pick color for Target folder. "
 381                                "Target folder is used when the option 'Execute immediately "
 382                                "when moving or deleting messages' is turned off"));
 383
 384         label_tgt_folder = gtk_label_new (_("Target folder"));
 385         gtk_widget_show(label_tgt_folder);
 386         gtk_box_pack_start (GTK_BOX(hbox), label_tgt_folder, FALSE, FALSE, 0);
 387
 388         hbox = gtk_hbox_new(FALSE, VBOX_BORDER);
 389         gtk_widget_show (hbox);
 390         gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, FALSE, 0);
 391
 392         color_buttons.btn_color_new = gtk_button_new();
 393         gtk_widget_show (color_buttons.btn_color_new);
 394         gtk_widget_set_size_request (color_buttons.btn_color_new, 30, 20);
 395         gtk_box_pack_start (GTK_BOX(hbox), color_buttons.btn_color_new,
 396                             FALSE, FALSE, 0);
 397
 398         CLAWS_SET_TIP(color_buttons.btn_color_new,
 399                              _("Pick color for folders containing new messages"));
 400
 401         label_color_new = gtk_label_new (_("Folder containing new messages"));
 402         gtk_widget_show(label_color_new);
 403         gtk_box_pack_start (GTK_BOX(hbox), label_color_new, FALSE, FALSE, 0);
 404
 405         /* custom colors */
 406         vbox_custom_colors = gtk_vbox_new (FALSE, VSPACING_NARROW);
 407         gtk_widget_show (vbox_custom_colors);
 408         gtk_container_set_border_width (GTK_CONTAINER (vbox_custom_colors), VBOX_BORDER);
 409         gtk_notebook_prepend_page(GTK_NOTEBOOK(notebook), vbox_custom_colors,
 410                                  gtk_label_new(_("Color labels")));
 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(C_("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
 445                 CLAWS_SET_TIP(color_buttons.custom_color[c],
 446                                      tooltip_btn_text);
 447                 g_free(tooltip_btn_text);
 448
 449                 entry_custom_colorlabel[c] = gtk_entry_new();
 450                 gtk_widget_show (entry_custom_colorlabel[c]);
 451                 gtk_box_pack_start(GTK_BOX (hbox_custom_color[c]), entry_custom_colorlabel[c],
 452                                    FALSE, FALSE, 0);
 453                 CLAWS_SET_TIP(entry_custom_colorlabel[c],
 454                                      tooltip_entry_text);
 455                 g_free(tooltip_entry_text);
 456         }
 457
 458         for (c = (COLORLABELS>>1)+(COLORLABELS&1); c < COLORLABELS; c++) {
 459                 /* TRANSLATORS: 'color %d' refers to the filtering/processing
 460                    rule name and should not be translated */
 461                 tooltip_btn_text = g_strdup_printf(C_("Tooltip", "Pick color for 'color %d'"), c+1);
 462
 463                 /* TRANSLATORS: 'color %d' refers to the filtering/processing
 464                    rule name and should not be translated */
 465                 tooltip_entry_text = g_strdup_printf(_("Set label for 'color %d'"), c+1);
 466
 467                 hbox_custom_color[c] = gtk_hbox_new(FALSE, 8);
 468                 gtk_widget_show(hbox_custom_color[c]);
 469                 gtk_box_pack_start(GTK_BOX (vbox_custom_colors2), hbox_custom_color[c],
 470                                    FALSE, TRUE, 0);
 471
 472                 color_buttons.custom_color[c] = gtk_button_new();
 473                 gtk_widget_show(color_buttons.custom_color[c]);
 474                 gtk_widget_set_size_request(color_buttons.custom_color[c], 30, 20);
 475                 gtk_box_pack_start(GTK_BOX (hbox_custom_color[c]), color_buttons.custom_color[c],
 476                                    FALSE, FALSE, 0);
 477                 CLAWS_SET_TIP(color_buttons.custom_color[c],
 478                                      tooltip_btn_text);
 479                 g_free(tooltip_btn_text);
 480
 481                 entry_custom_colorlabel[c] = gtk_entry_new();
 482                 gtk_widget_show (entry_custom_colorlabel[c]);
 483                 gtk_box_pack_start(GTK_BOX (hbox_custom_color[c]), entry_custom_colorlabel[c],
 484                                    FALSE, FALSE, 0);
 485                 CLAWS_SET_TIP(entry_custom_colorlabel[c],
 486                                      tooltip_entry_text);
 487
 488                 g_free(tooltip_entry_text);
 489         }
 490
 491
 492         hbox_reset_custom_colors = gtk_hbox_new(FALSE, VBOX_BORDER);
 493         gtk_widget_show (hbox_reset_custom_colors);
 494         gtk_box_pack_start(GTK_BOX (vbox_custom_colors), 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         gtk_notebook_set_current_page(GTK_NOTEBOOK(notebook), 0);
 574
 575         prefs_msg_colors->page.widget = notebook;
 576 }
 577
 578 static void quote_color_set_dialog(GtkWidget *widget, gpointer data)
 579 {
 580         gchar *type = (gchar *)data;
 581         gchar *title = NULL;
 582         GdkColor color;
 583         gint rgbvalue = 0;
 584         GtkColorSelectionDialog *dialog;
 585         GtkWidget *button_ok;
 586         GtkWidget *button_cancel;
 587         gint c;
 588
 589         /* custom colors */
 590         /* leave the extra space at the end of the title, this is for translators' convenience */
 591         for (c = 0; c < COLORLABELS; c++) {
 592                 if (GPOINTER_TO_INT(type) == c) {
 593                         /* TRANSLATORS: 'color %d' refers to the filtering/processing
 594                            rule name and should not be translated */
 595                         title = g_strdup_printf(C_("Dialog title", "Pick color for 'color %d'"), c+1);
 596                         rgbvalue = prefs_common.custom_colorlabel[c].color;
 597                         break;
 598                 }
 599         }
 600         /* other colors */
 601         if (c == COLORLABELS) {
 602                 if(g_ascii_strcasecmp(type, "LEVEL1") == 0) {
 603                         title = g_strdup(C_("Dialog title", "Pick color for 1st level text"));
 604                         rgbvalue = prefs_common.quote_level1_col;
 605                 } else if(g_ascii_strcasecmp(type, "LEVEL2") == 0) {
 606                         title = g_strdup(C_("Dialog title", "Pick color for 2nd level text"));
 607                         rgbvalue = prefs_common.quote_level2_col;
 608                 } else if(g_ascii_strcasecmp(type, "LEVEL3") == 0) {
 609                         title = g_strdup(C_("Dialog title", "Pick color for 3rd level text"));
 610                         rgbvalue = prefs_common.quote_level3_col;
 611                 } else if(g_ascii_strcasecmp(type, "LEVEL1BG") == 0) {
 612                         title = g_strdup(C_("Dialog title", "Pick color for 1st level text background"));
 613                         rgbvalue = prefs_common.quote_level1_bgcol;
 614                 } else if(g_ascii_strcasecmp(type, "LEVEL2BG") == 0) {
 615                         title = g_strdup(C_("Dialog title", "Pick color for 2nd level text background"));
 616                         rgbvalue = prefs_common.quote_level2_bgcol;
 617                 } else if(g_ascii_strcasecmp(type, "LEVEL3BG") == 0) {
 618                         title = g_strdup(C_("Dialog title", "Pick color for 3rd level text background"));
 619                         rgbvalue = prefs_common.quote_level3_bgcol;
 620                 } else if(g_ascii_strcasecmp(type, "URI") == 0) {
 621                         title = g_strdup(C_("Dialog title", "Pick color for links"));
 622                         rgbvalue = prefs_common.uri_col;
 623                 } else if(g_ascii_strcasecmp(type, "TGTFLD") == 0) {
 624                         title = g_strdup(C_("Dialog title", "Pick color for target folder"));
 625                         rgbvalue = prefs_common.tgt_folder_col;
 626                 } else if(g_ascii_strcasecmp(type, "SIGNATURE") == 0) {
 627                         title = g_strdup(C_("Dialog title", "Pick color for signatures"));
 628                         rgbvalue = prefs_common.signature_col;
 629                 } else if(g_ascii_strcasecmp(type, "NEW") == 0) {
 630                         title = g_strdup(C_("Dialog title", "Pick color for folder"));
 631                         rgbvalue = prefs_common.color_new;
 632                 } else {
 633                         /* Should never be called */
 634                         g_warning("Unrecognized datatype '%s' in quote_color_set_dialog", type);
 635                         return;
 636                 }
 637         }
 638
 639         color_dialog = gtk_color_selection_dialog_new(title);
 640         g_free(title);
 641         gtk_window_set_position(GTK_WINDOW(color_dialog), GTK_WIN_POS_CENTER);
 642         gtk_window_set_modal(GTK_WINDOW(color_dialog), TRUE);
 643         gtk_window_set_resizable(GTK_WINDOW(color_dialog), FALSE);
 644         manage_window_set_transient(GTK_WINDOW(color_dialog));
 645
 646         g_object_get(color_dialog, "ok-button", &button_ok,
 647                                "cancel-button", &button_cancel,
 648                                NULL);
 649
 650         g_signal_connect(G_OBJECT(button_cancel),
 651                          "clicked", G_CALLBACK(quote_colors_set_dialog_cancel), data);
 652         g_signal_connect(G_OBJECT(button_ok),
 653                          "clicked", G_CALLBACK(quote_colors_set_dialog_ok), data);
 654         g_signal_connect(G_OBJECT(color_dialog), "key_press_event",
 655                          G_CALLBACK(quote_colors_set_dialog_key_pressed),data);
 656
 657         /* preselect the previous color in the color selection dialog */
 658
 659         gtkut_convert_int_to_gdk_color(rgbvalue, &color);
 660
 661         dialog = GTK_COLOR_SELECTION_DIALOG(color_dialog);
 662         gtk_color_selection_set_current_color
 663                 (GTK_COLOR_SELECTION(gtk_color_selection_dialog_get_color_selection(dialog)), &color);
 664
 665         gtk_widget_show(color_dialog);
 666 }
 667
 668 static void quote_colors_set_dialog_ok(GtkWidget *widget, gpointer data)
 669 {
 670         GtkColorSelection *colorsel = GTK_COLOR_SELECTION(
 671                 gtk_color_selection_dialog_get_color_selection
 672                                                 ((GtkColorSelectionDialog *)color_dialog));
 673         GdkColor color;
 674         gint rgbvalue;
 675         gchar *type = (gchar *)data;
 676         gint c;
 677
 678         gtk_color_selection_get_current_color(colorsel, &color);
 679         rgbvalue = gtkut_convert_gdk_color_to_int(&color);
 680
 681
 682         /* custom colors */
 683         for (c = 0; c < COLORLABELS; c++) {
 684                 if (GPOINTER_TO_INT(type) == c) {
 685                         prefs_common.custom_colorlabel[c].color = rgbvalue;
 686                         set_button_bg_color(color_buttons.custom_color[c], rgbvalue);
 687                         break;
 688                 }
 689         }
 690         /* other colors */
 691         if (c == COLORLABELS) {
 692                 if (g_ascii_strcasecmp(type, "LEVEL1") == 0) {
 693                         prefs_common.quote_level1_col = rgbvalue;
 694                         set_button_bg_color(color_buttons.btn_quote_level1, rgbvalue);
 695                 } else if (g_ascii_strcasecmp(type, "LEVEL2") == 0) {
 696                         prefs_common.quote_level2_col = rgbvalue;
 697                         set_button_bg_color(color_buttons.btn_quote_level2, rgbvalue);
 698                 } else if (g_ascii_strcasecmp(type, "LEVEL3") == 0) {
 699                         prefs_common.quote_level3_col = rgbvalue;
 700                         set_button_bg_color(color_buttons.btn_quote_level3, rgbvalue);
 701                 } else if (g_ascii_strcasecmp(type, "LEVEL1BG") == 0) {
 702                         prefs_common.quote_level1_bgcol = rgbvalue;
 703                         set_button_bg_color(color_buttons.btn_quote_level1_bg, rgbvalue);
 704                 } else if (g_ascii_strcasecmp(type, "LEVEL2BG") == 0) {
 705                         prefs_common.quote_level2_bgcol = rgbvalue;
 706                         set_button_bg_color(color_buttons.btn_quote_level2_bg, rgbvalue);
 707                 } else if (g_ascii_strcasecmp(type, "LEVEL3BG") == 0) {
 708                         prefs_common.quote_level3_bgcol = rgbvalue;
 709                         set_button_bg_color(color_buttons.btn_quote_level3_bg, rgbvalue);
 710                 } else if (g_ascii_strcasecmp(type, "URI") == 0) {
 711                         prefs_common.uri_col = rgbvalue;
 712                         set_button_bg_color(color_buttons.btn_uri, rgbvalue);
 713                 } else if (g_ascii_strcasecmp(type, "TGTFLD") == 0) {
 714                         prefs_common.tgt_folder_col = rgbvalue;
 715                         set_button_bg_color(color_buttons.btn_tgt_folder, rgbvalue);
 716                         folderview_set_target_folder_color(prefs_common.tgt_folder_col);
 717                 } else if (g_ascii_strcasecmp(type, "SIGNATURE") == 0) {
 718                         prefs_common.signature_col = rgbvalue;
 719                         set_button_bg_color(color_buttons.btn_signature, rgbvalue);
 720                 } else if (g_ascii_strcasecmp(type, "NEW") == 0) {
 721                         prefs_common.color_new = rgbvalue;
 722                         set_button_bg_color(color_buttons.btn_color_new, rgbvalue);
 723                 } else {
 724                         g_printerr("Unrecognized datatype '%s' in quote_color_set_dialog_ok\n", type);
 725                 }
 726         }
 727
 728         gtk_widget_destroy(color_dialog);
 729 }
 730
 731 static void quote_colors_set_dialog_cancel(GtkWidget *widget, gpointer data)
 732 {
 733         gtk_widget_destroy(color_dialog);
 734 }
 735
 736 static gboolean quote_colors_set_dialog_key_pressed(GtkWidget *widget,
 737                                                 GdkEventKey *event,
 738                                                 gpointer data)
 739 {
 740         GtkColorSelectionDialog *dialog;
 741         GtkWidget *button_ok;
 742         GtkWidget *button_cancel;
 743
 744         dialog = GTK_COLOR_SELECTION_DIALOG(widget);
 745         g_object_get(dialog, "ok-button", &button_ok,
 746                          "cancel-button", &button_cancel,
 747                           NULL);
 748
 749         if (event) {
 750                 switch (event->keyval) {
 751                         case GDK_KEY_Escape:
 752                                 gtk_button_clicked(GTK_BUTTON(button_cancel));
 753                                 return TRUE;
 754                         case GDK_KEY_Return:
 755                         case GDK_KEY_KP_Enter:
 756                                 /* NOTE: changing focus makes widget accept all currently
 757                                  * changed settings! */
 758                                 gtk_widget_grab_focus(button_ok);
 759                                 /* call ok handler */
 760                                 gtk_button_clicked(GTK_BUTTON(button_ok));
 761                                 return TRUE;
 762                         default:
 763                                 break;
 764                 }
 765         }
 766         return FALSE;
 767 }
 768
 769 static void set_button_bg_color(GtkWidget *widget, gint rgbvalue)
 770 {
 771         GtkStyle *newstyle;
 772         GdkColor color;
 773
 774         gtkut_convert_int_to_gdk_color(rgbvalue, &color);
 775         newstyle = gtk_style_copy(gtk_widget_get_default_style());
 776         newstyle->bg[GTK_STATE_NORMAL]   = color;
 777         newstyle->bg[GTK_STATE_PRELIGHT] = color;
 778         newstyle->bg[GTK_STATE_ACTIVE]   = color;
 779
 780         gtk_widget_set_style(GTK_WIDGET(widget), newstyle);
 781         gtk_style_unref(newstyle);
 782 }
 783
 784 static void prefs_msg_colors_save(PrefsPage *_page)
 785 {
 786         MsgColorsPage *page = (MsgColorsPage *) _page;
 787         gint c;
 788
 789         prefs_common.enable_color =
 790                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->checkbtn_enable_colors));
 791         prefs_common.enable_bgcolor =
 792                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->checkbtn_enable_bgcolors));
 793         prefs_common.recycle_quote_colors =
 794                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->checkbtn_recycle_colors));
 795
 796         /* custom colors */
 797         for (c = 0; c < COLORLABELS; c++) {
 798                 g_free(prefs_common.custom_colorlabel[c].label);
 799                 prefs_common.custom_colorlabel[c].label =
 800                         gtk_editable_get_chars(GTK_EDITABLE(page->entry_custom_colorlabel[c]), 0, -1);
 801         }
 802         colorlabel_update_colortable_from_prefs();
 803
 804         main_window_reflect_prefs_all();
 805         main_window_reflect_prefs_custom_colors(mainwindow_get_mainwindow());
 806 }
 807
 808 static void prefs_msg_colors_reset_custom_colors(GtkWidget *widget, gpointer data)
 809 {
 810 #define CL(x)           (((gulong) (x) >> (gulong) 8) & 0xFFUL)
 811 #define CR(r, g, b)     ((CL(r) << (gulong) 16) | \
 812                          (CL(g) << (gulong)  8) | \
 813                          (CL(b)))
 814         MsgColorsPage *page = (MsgColorsPage *) data;
 815         GdkColor color;
 816         gint c;
 817
 818         for (c = 0; c < COLORLABELS; c++) {
 819                 color = colorlabel_get_default_color(c);
 820                 prefs_common.custom_colorlabel[c].color =
 821                                                         (gint)CR(color.red, color.green, color.blue);
 822                 set_button_bg_color(color_buttons.custom_color[c],
 823                                                         prefs_common.custom_colorlabel[c].color);
 824                 gtk_entry_set_text(GTK_ENTRY (page->entry_custom_colorlabel[c]),
 825                                                         gettext(SAFE_STRING (colorlabel_get_color_default_text(c))));
 826         }
 827
 828 #undef CR
 829 #undef CL
 830 }
 831
 832 static void prefs_msg_colors_destroy_widget(PrefsPage *_page)
 833 {
 834 }
 835
 836 MsgColorsPage *prefs_msg_colors;
 837
 838 void prefs_msg_colors_init(void)
 839 {
 840         MsgColorsPage *page;
 841         static gchar *path[3];
 842
 843         path[0] = _("Display");
 844         path[1] = _("Colors");
 845         path[2] = NULL;
 846
 847         page = g_new0(MsgColorsPage, 1);
 848         page->page.path = path;
 849         page->page.create_widget = prefs_msg_colors_create_widget;
 850         page->page.destroy_widget = prefs_msg_colors_destroy_widget;
 851         page->page.save_page = prefs_msg_colors_save;
 852         page->page.weight = 165.0;
 853         prefs_gtk_register_page((PrefsPage *) page);
 854         prefs_msg_colors = page;
 855 }
 856
 857 void prefs_msg_colors_done(void)
 858 {
 859         prefs_gtk_unregister_page((PrefsPage *) prefs_msg_colors);
 860         g_free(prefs_msg_colors);
 861 }
 862