bd1c82baa81b508847dd3ffd09afd653a7294476
[claws.git] / 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
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                 CLAWS_SET_TIP(entry_custom_colorlabel[c],
453                                      tooltip_entry_text);
454         }
455
456         for (c = (COLORLABELS>>1)+(COLORLABELS&1); c < COLORLABELS; c++) {
457                 /* TRANSLATORS: 'color %d' refers to the filtering/processing 
458                    rule name and should not be translated */
459                 tooltip_btn_text = g_strdup_printf(C_("Tooltip", "Pick color for 'color %d'"), c+1);
460
461                 /* TRANSLATORS: 'color %d' refers to the filtering/processing 
462                    rule name and should not be translated */
463                 tooltip_entry_text = g_strdup_printf(_("Set label for 'color %d'"), c+1);
464
465                 hbox_custom_color[c] = gtk_hbox_new(FALSE, 8);
466                 gtk_widget_show(hbox_custom_color[c]);
467                 gtk_box_pack_start(GTK_BOX (vbox_custom_colors2), hbox_custom_color[c],
468                                    FALSE, TRUE, 0);
469
470                 color_buttons.custom_color[c] = gtk_button_new();
471                 gtk_widget_show(color_buttons.custom_color[c]);
472                 gtk_widget_set_size_request(color_buttons.custom_color[c], 30, 20);
473                 gtk_box_pack_start(GTK_BOX (hbox_custom_color[c]), color_buttons.custom_color[c],
474                                    FALSE, FALSE, 0);
475                 CLAWS_SET_TIP(color_buttons.custom_color[c],
476                                      tooltip_btn_text);
477
478                 entry_custom_colorlabel[c] = gtk_entry_new();
479                 gtk_widget_show (entry_custom_colorlabel[c]);
480                 gtk_box_pack_start(GTK_BOX (hbox_custom_color[c]), entry_custom_colorlabel[c],
481                                    FALSE, FALSE, 0);
482                 CLAWS_SET_TIP(entry_custom_colorlabel[c],
483                                      tooltip_entry_text);
484         }
485
486         g_free(tooltip_btn_text);
487         g_free(tooltip_entry_text);
488
489         hbox_reset_custom_colors = gtk_hbox_new(FALSE, VBOX_BORDER);
490         gtk_widget_show (hbox_reset_custom_colors);
491         gtk_box_pack_start(GTK_BOX (vbox_custom_colors), hbox_reset_custom_colors,
492                            FALSE, FALSE, 0);
493
494         btn_reset_custom_colors = gtk_button_new_with_label(_(" Use default "));
495         gtk_widget_show(btn_reset_custom_colors);
496         gtk_box_pack_start(GTK_BOX(hbox_reset_custom_colors), btn_reset_custom_colors,
497                 FALSE, FALSE, 0);
498
499         g_signal_connect(G_OBJECT(color_buttons.btn_quote_level1), "clicked",
500                          G_CALLBACK(quote_color_set_dialog), "LEVEL1");
501         g_signal_connect(G_OBJECT(color_buttons.btn_quote_level2), "clicked",
502                          G_CALLBACK(quote_color_set_dialog), "LEVEL2");
503         g_signal_connect(G_OBJECT(color_buttons.btn_quote_level3), "clicked",
504                          G_CALLBACK(quote_color_set_dialog), "LEVEL3");
505         g_signal_connect(G_OBJECT(color_buttons.btn_quote_level1_bg), "clicked",
506                          G_CALLBACK(quote_color_set_dialog), "LEVEL1BG");
507         g_signal_connect(G_OBJECT(color_buttons.btn_quote_level2_bg), "clicked",
508                          G_CALLBACK(quote_color_set_dialog), "LEVEL2BG");
509         g_signal_connect(G_OBJECT(color_buttons.btn_quote_level3_bg), "clicked",
510                          G_CALLBACK(quote_color_set_dialog), "LEVEL3BG");
511         g_signal_connect(G_OBJECT(color_buttons.btn_uri), "clicked",
512                          G_CALLBACK(quote_color_set_dialog), "URI");
513         g_signal_connect(G_OBJECT(color_buttons.btn_tgt_folder), "clicked",
514                          G_CALLBACK(quote_color_set_dialog), "TGTFLD");
515         g_signal_connect(G_OBJECT(color_buttons.btn_signature), "clicked",
516                          G_CALLBACK(quote_color_set_dialog), "SIGNATURE");
517         g_signal_connect(G_OBJECT(color_buttons.btn_color_new), "clicked",
518                          G_CALLBACK(quote_color_set_dialog), "NEW");
519         /* custom colors */
520         for (c = 0; c < COLORLABELS; c++) {
521                 g_signal_connect(G_OBJECT(color_buttons.custom_color[c]), "clicked",
522                                  G_CALLBACK(quote_color_set_dialog), GINT_TO_POINTER(c));
523         }
524
525         g_signal_connect(G_OBJECT(btn_reset_custom_colors), "clicked",
526                          G_CALLBACK(prefs_msg_colors_reset_custom_colors), prefs_msg_colors);
527
528         set_button_bg_color(color_buttons.btn_quote_level1,
529                             prefs_common.quote_level1_col);
530         set_button_bg_color(color_buttons.btn_quote_level2,
531                             prefs_common.quote_level2_col);
532         set_button_bg_color(color_buttons.btn_quote_level3,
533                             prefs_common.quote_level3_col);
534         set_button_bg_color(color_buttons.btn_quote_level1_bg,
535                             prefs_common.quote_level1_bgcol);
536         set_button_bg_color(color_buttons.btn_quote_level2_bg,
537                             prefs_common.quote_level2_bgcol);
538         set_button_bg_color(color_buttons.btn_quote_level3_bg,
539                             prefs_common.quote_level3_bgcol);
540         set_button_bg_color(color_buttons.btn_uri,
541                             prefs_common.uri_col);
542         set_button_bg_color(color_buttons.btn_tgt_folder,
543                             prefs_common.tgt_folder_col);
544         set_button_bg_color(color_buttons.btn_signature,
545                             prefs_common.signature_col);
546         set_button_bg_color(color_buttons.btn_color_new,
547                             prefs_common.color_new);
548         /* custom colors */
549         for (c = 0; c < COLORLABELS; c++) {
550                 set_button_bg_color(color_buttons.custom_color[c],
551                                     prefs_common.custom_colorlabel[c].color);
552                 gtk_entry_set_text(GTK_ENTRY (entry_custom_colorlabel[c]), 
553                                    gettext(SAFE_STRING (prefs_common.custom_colorlabel[c].label)));
554         }
555
556         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbtn_enable_colors),
557                                      prefs_common.enable_color);
558         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbtn_enable_bgcolors),
559                                      prefs_common.enable_bgcolor);
560         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(checkbtn_recycle_colors),
561                                      prefs_common.recycle_quote_colors);
562
563         prefs_msg_colors->checkbtn_enable_colors        = checkbtn_enable_colors;
564         prefs_msg_colors->checkbtn_enable_bgcolors      = checkbtn_enable_bgcolors;
565         prefs_msg_colors->checkbtn_recycle_colors       = checkbtn_recycle_colors;
566         /* custom colors */
567         for (c = 0; c < COLORLABELS; c++) {
568                 prefs_msg_colors->entry_custom_colorlabel[c] = entry_custom_colorlabel[c];
569         }
570         gtk_notebook_set_current_page(GTK_NOTEBOOK(notebook), 0);
571                 
572         prefs_msg_colors->page.widget = notebook;
573 }
574
575 static void quote_color_set_dialog(GtkWidget *widget, gpointer data)
576 {
577         gchar *type = (gchar *)data;
578         gchar *title = NULL;
579         GdkColor color;
580         gint rgbvalue = 0;
581         GtkColorSelectionDialog *dialog;
582         GtkWidget *button_ok;
583         GtkWidget *button_cancel;
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(C_("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(C_("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(C_("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(C_("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(C_("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(C_("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(C_("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(C_("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(C_("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(C_("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(C_("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_object_get(color_dialog, "ok-button", &button_ok,
644                                "cancel-button", &button_cancel,
645                                NULL);
646
647         g_signal_connect(G_OBJECT(button_cancel),
648                          "clicked", G_CALLBACK(quote_colors_set_dialog_cancel), data);
649         g_signal_connect(G_OBJECT(button_ok),
650                          "clicked", G_CALLBACK(quote_colors_set_dialog_ok), data);
651         g_signal_connect(G_OBJECT(color_dialog), "key_press_event",
652                          G_CALLBACK(quote_colors_set_dialog_key_pressed),data);
653
654         /* preselect the previous color in the color selection dialog */
655
656         gtkut_convert_int_to_gdk_color(rgbvalue, &color);
657
658         dialog = GTK_COLOR_SELECTION_DIALOG(color_dialog);
659         gtk_color_selection_set_current_color
660                 (GTK_COLOR_SELECTION(gtk_color_selection_dialog_get_color_selection(dialog)), &color);
661
662         gtk_widget_show(color_dialog);
663 }
664
665 static void quote_colors_set_dialog_ok(GtkWidget *widget, gpointer data)
666 {
667         GtkColorSelection *colorsel = GTK_COLOR_SELECTION(
668                 gtk_color_selection_dialog_get_color_selection
669                                                 ((GtkColorSelectionDialog *)color_dialog));
670         GdkColor color;
671         gint rgbvalue;
672         gchar *type = (gchar *)data;
673         gint c;
674
675         gtk_color_selection_get_current_color(colorsel, &color);
676         rgbvalue = gtkut_convert_gdk_color_to_int(&color);
677
678
679         /* custom colors */
680         for (c = 0; c < COLORLABELS; c++) {
681                 if (GPOINTER_TO_INT(type) == c) {
682                         prefs_common.custom_colorlabel[c].color = rgbvalue;
683                         set_button_bg_color(color_buttons.custom_color[c], rgbvalue);
684                         break;
685                 }
686         }
687         /* other colors */
688         if (c == COLORLABELS) {
689                 if (g_ascii_strcasecmp(type, "LEVEL1") == 0) {
690                         prefs_common.quote_level1_col = rgbvalue;
691                         set_button_bg_color(color_buttons.btn_quote_level1, rgbvalue);
692                 } else if (g_ascii_strcasecmp(type, "LEVEL2") == 0) {
693                         prefs_common.quote_level2_col = rgbvalue;
694                         set_button_bg_color(color_buttons.btn_quote_level2, rgbvalue);
695                 } else if (g_ascii_strcasecmp(type, "LEVEL3") == 0) {
696                         prefs_common.quote_level3_col = rgbvalue;
697                         set_button_bg_color(color_buttons.btn_quote_level3, rgbvalue);
698                 } else if (g_ascii_strcasecmp(type, "LEVEL1BG") == 0) {
699                         prefs_common.quote_level1_bgcol = rgbvalue;
700                         set_button_bg_color(color_buttons.btn_quote_level1_bg, rgbvalue);
701                 } else if (g_ascii_strcasecmp(type, "LEVEL2BG") == 0) {
702                         prefs_common.quote_level2_bgcol = rgbvalue;
703                         set_button_bg_color(color_buttons.btn_quote_level2_bg, rgbvalue);
704                 } else if (g_ascii_strcasecmp(type, "LEVEL3BG") == 0) {
705                         prefs_common.quote_level3_bgcol = rgbvalue;
706                         set_button_bg_color(color_buttons.btn_quote_level3_bg, rgbvalue);
707                 } else if (g_ascii_strcasecmp(type, "URI") == 0) {
708                         prefs_common.uri_col = rgbvalue;
709                         set_button_bg_color(color_buttons.btn_uri, rgbvalue);
710                 } else if (g_ascii_strcasecmp(type, "TGTFLD") == 0) {
711                         prefs_common.tgt_folder_col = rgbvalue;
712                         set_button_bg_color(color_buttons.btn_tgt_folder, rgbvalue);
713                         folderview_set_target_folder_color(prefs_common.tgt_folder_col);
714                 } else if (g_ascii_strcasecmp(type, "SIGNATURE") == 0) {
715                         prefs_common.signature_col = rgbvalue;
716                         set_button_bg_color(color_buttons.btn_signature, rgbvalue);
717                 } else if (g_ascii_strcasecmp(type, "NEW") == 0) {
718                         prefs_common.color_new = rgbvalue;
719                         set_button_bg_color(color_buttons.btn_color_new, rgbvalue);
720                 } else {
721                         g_printerr("Unrecognized datatype '%s' in quote_color_set_dialog_ok\n", type);
722                 }
723         }
724
725         gtk_widget_destroy(color_dialog);
726 }
727
728 static void quote_colors_set_dialog_cancel(GtkWidget *widget, gpointer data)
729 {
730         gtk_widget_destroy(color_dialog);
731 }
732
733 static gboolean quote_colors_set_dialog_key_pressed(GtkWidget *widget,
734                                                 GdkEventKey *event,
735                                                 gpointer data)
736 {
737         GtkColorSelectionDialog *dialog;
738         GtkWidget *button_ok;
739         GtkWidget *button_cancel;
740
741         dialog = GTK_COLOR_SELECTION_DIALOG(widget);
742         g_object_get(dialog, "ok-button", &button_ok,
743                          "cancel-button", &button_cancel,
744                           NULL);
745
746         if (event) {
747                 switch (event->keyval) {
748                         case GDK_KEY_Escape:
749                                 gtk_button_clicked(GTK_BUTTON(&button_cancel));
750                                 return TRUE;
751                         case GDK_KEY_Return: 
752                         case GDK_KEY_KP_Enter:
753                                 /* NOTE: changing focus makes widget accept all currently 
754                                  * changed settings! */
755                                 gtk_widget_grab_focus(button_ok);
756                                 /* call ok handler */                                           
757                                 gtk_button_clicked(GTK_BUTTON(button_ok));
758                                 return TRUE;
759                         default:
760                                 break;
761                 }
762         }
763         return FALSE;
764 }
765
766 static void set_button_bg_color(GtkWidget *widget, gint rgbvalue)
767 {
768         GtkStyle *newstyle;
769         GdkColor color;
770
771         gtkut_convert_int_to_gdk_color(rgbvalue, &color);
772         newstyle = gtk_style_copy(gtk_widget_get_default_style());
773         newstyle->bg[GTK_STATE_NORMAL]   = color;
774         newstyle->bg[GTK_STATE_PRELIGHT] = color;
775         newstyle->bg[GTK_STATE_ACTIVE]   = color;
776
777         gtk_widget_set_style(GTK_WIDGET(widget), newstyle);
778 }
779
780 static void prefs_msg_colors_save(PrefsPage *_page)
781 {
782         MsgColorsPage *page = (MsgColorsPage *) _page;
783         gint c;
784
785         prefs_common.enable_color = 
786                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->checkbtn_enable_colors));
787         prefs_common.enable_bgcolor = 
788                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->checkbtn_enable_bgcolors));
789         prefs_common.recycle_quote_colors =
790                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(page->checkbtn_recycle_colors));
791
792         /* custom colors */
793         for (c = 0; c < COLORLABELS; c++) {
794                 g_free(prefs_common.custom_colorlabel[c].label);
795                 prefs_common.custom_colorlabel[c].label =
796                         gtk_editable_get_chars(GTK_EDITABLE(page->entry_custom_colorlabel[c]), 0, -1);
797         }
798         colorlabel_update_colortable_from_prefs();
799
800         main_window_reflect_prefs_all();
801         main_window_reflect_prefs_custom_colors(mainwindow_get_mainwindow());
802 }
803
804 static void prefs_msg_colors_reset_custom_colors(GtkWidget *widget, gpointer data)
805 {
806 #define CL(x)           (((gulong) (x) >> (gulong) 8) & 0xFFUL) 
807 #define CR(r, g, b)     ((CL(r) << (gulong) 16) | \
808                          (CL(g) << (gulong)  8) | \
809                          (CL(b)))
810         MsgColorsPage *page = (MsgColorsPage *) data;
811         GdkColor color;
812         gint c;
813
814         for (c = 0; c < COLORLABELS; c++) {
815                 color = colorlabel_get_default_color(c);
816                 prefs_common.custom_colorlabel[c].color =
817                                                         (gint)CR(color.red, color.green, color.blue);
818                 set_button_bg_color(color_buttons.custom_color[c],
819                                                         prefs_common.custom_colorlabel[c].color);
820                 gtk_entry_set_text(GTK_ENTRY (page->entry_custom_colorlabel[c]),
821                                                         gettext(SAFE_STRING (colorlabel_get_color_default_text(c))));
822         }
823
824 #undef CR
825 #undef CL
826 }
827
828 static void prefs_msg_colors_destroy_widget(PrefsPage *_page)
829 {
830 }
831
832 MsgColorsPage *prefs_msg_colors;
833
834 void prefs_msg_colors_init(void)
835 {
836         MsgColorsPage *page;
837         static gchar *path[3];
838
839         path[0] = _("Display");
840         path[1] = _("Colors");
841         path[2] = NULL;
842
843         page = g_new0(MsgColorsPage, 1);
844         page->page.path = path;
845         page->page.create_widget = prefs_msg_colors_create_widget;
846         page->page.destroy_widget = prefs_msg_colors_destroy_widget;
847         page->page.save_page = prefs_msg_colors_save;
848         page->page.weight = 165.0;
849         prefs_gtk_register_page((PrefsPage *) page);
850         prefs_msg_colors = page;
851 }
852
853 void prefs_msg_colors_done(void)
854 {
855         prefs_gtk_unregister_page((PrefsPage *) prefs_msg_colors);
856         g_free(prefs_msg_colors);
857 }
858