1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
3 * Copyright (C) 2005-2007 Imendio AB
4 * Copyright (C) 2008 Collabora Ltd.
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 2 of the
9 * License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
16 * You should have received a copy of the GNU General Public
17 * License along with this program; if not, write to the
18 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
19 * Boston, MA 02110-1301 USA
21 * Authors: Xavier Claessens <xclaesse@gmail.com>
28 #include <glib/gi18n-lib.h>
29 #include <telepathy-glib/dbus.h>
32 #include <telepathy-glib/util.h>
34 #include <libempathy/empathy-gsettings.h>
35 #include <libempathy/empathy-utils.h>
37 #include "empathy-theme-manager.h"
38 #include "empathy-chat-view.h"
39 #include "empathy-chat-text-view.h"
40 #include "empathy-theme-boxes.h"
41 #include "empathy-theme-irc.h"
44 #include "empathy-theme-adium.h"
47 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
48 #include <libempathy/empathy-debug.h>
50 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyThemeManager)
52 GSettings
*gsettings_chat
;
55 GtkSettings
*settings
;
57 } EmpathyThemeManagerPriv
;
64 static guint signals
[LAST_SIGNAL
] = { 0 };
66 static const gchar
*themes
[] = {
67 "classic", N_("Classic"),
68 "simple", N_("Simple"),
74 G_DEFINE_TYPE (EmpathyThemeManager
, empathy_theme_manager
, G_TYPE_OBJECT
);
77 theme_manager_gdk_color_to_hex (GdkColor
*gdk_color
, gchar
*str_color
)
79 g_snprintf (str_color
, 10,
82 gdk_color
->green
>> 8,
83 gdk_color
->blue
>> 8);
86 static EmpathyThemeIrc
*
87 theme_manager_create_irc_view (EmpathyThemeManager
*manager
)
89 EmpathyChatTextView
*view
;
90 EmpathyThemeIrc
*theme
;
92 theme
= empathy_theme_irc_new ();
93 view
= EMPATHY_CHAT_TEXT_VIEW (theme
);
95 /* Define base tags */
96 empathy_chat_text_view_tag_set (view
, EMPATHY_CHAT_TEXT_VIEW_TAG_SPACING
,
99 empathy_chat_text_view_tag_set (view
, EMPATHY_CHAT_TEXT_VIEW_TAG_TIME
,
100 "foreground", "darkgrey",
101 "justification", GTK_JUSTIFY_CENTER
,
103 empathy_chat_text_view_tag_set (view
, EMPATHY_CHAT_TEXT_VIEW_TAG_ACTION
,
104 "foreground", "brown4",
105 "style", PANGO_STYLE_ITALIC
,
107 empathy_chat_text_view_tag_set (view
, EMPATHY_CHAT_TEXT_VIEW_TAG_BODY
,
108 "foreground-set", FALSE
,
110 empathy_chat_text_view_tag_set (view
, EMPATHY_CHAT_TEXT_VIEW_TAG_EVENT
,
111 "foreground", "PeachPuff4",
112 "justification", GTK_JUSTIFY_LEFT
,
114 empathy_chat_text_view_tag_set (view
, EMPATHY_CHAT_TEXT_VIEW_TAG_LINK
,
115 "foreground", "steelblue",
116 "underline", PANGO_UNDERLINE_SINGLE
,
118 empathy_chat_text_view_tag_set (view
, EMPATHY_CHAT_TEXT_VIEW_TAG_HIGHLIGHT
,
119 "background", "yellow",
122 /* Define IRC tags */
123 empathy_chat_text_view_tag_set (view
, EMPATHY_THEME_IRC_TAG_NICK_SELF
,
124 "foreground", "sea green",
126 empathy_chat_text_view_tag_set (view
, EMPATHY_THEME_IRC_TAG_NICK_OTHER
,
127 "foreground", "skyblue4",
129 empathy_chat_text_view_tag_set (view
, EMPATHY_THEME_IRC_TAG_NICK_HIGHLIGHT
,
130 "foreground", "indian red",
131 "weight", PANGO_WEIGHT_BOLD
,
138 theme_manager_boxes_weak_notify_cb (gpointer data
,
139 GObject
*where_the_object_was
)
141 EmpathyThemeManagerPriv
*priv
= GET_PRIV (data
);
143 priv
->boxes_views
= g_list_remove (priv
->boxes_views
, where_the_object_was
);
146 static EmpathyThemeBoxes
*
147 theme_manager_create_boxes_view (EmpathyThemeManager
*manager
)
149 EmpathyThemeManagerPriv
*priv
= GET_PRIV (manager
);
150 EmpathyThemeBoxes
*theme
;
152 theme
= empathy_theme_boxes_new ();
153 priv
->boxes_views
= g_list_prepend (priv
->boxes_views
, theme
);
154 g_object_weak_ref (G_OBJECT (theme
),
155 theme_manager_boxes_weak_notify_cb
,
162 theme_manager_update_boxes_tags (EmpathyThemeBoxes
*theme
,
163 const gchar
*header_foreground
,
164 const gchar
*header_background
,
165 const gchar
*header_line_background
,
166 const gchar
*action_foreground
,
167 const gchar
*time_foreground
,
168 const gchar
*event_foreground
,
169 const gchar
*link_foreground
,
170 const gchar
*text_foreground
,
171 const gchar
*text_background
,
172 const gchar
*highlight_foreground
)
175 EmpathyChatTextView
*view
= EMPATHY_CHAT_TEXT_VIEW (theme
);
178 DEBUG ("Update view with new colors:\n"
179 "header_foreground = %s\n"
180 "header_background = %s\n"
181 "header_line_background = %s\n"
182 "action_foreground = %s\n"
183 "time_foreground = %s\n"
184 "event_foreground = %s\n"
185 "link_foreground = %s\n"
186 "text_foreground = %s\n"
187 "text_background = %s\n"
188 "highlight_foreground = %s\n",
189 header_foreground
, header_background
, header_line_background
,
190 action_foreground
, time_foreground
, event_foreground
,
191 link_foreground
, text_foreground
, text_background
,
192 highlight_foreground
);
195 /* FIXME: GtkTextTag don't support to set color properties to NULL.
198 #define TAG_SET(prop, prop_set, value) \
199 if (value != NULL) { \
200 g_object_set (tag, prop, value, NULL); \
202 g_object_set (tag, prop_set, FALSE, NULL); \
205 /* Define base tags */
206 tag
= empathy_chat_text_view_tag_set (view
, EMPATHY_CHAT_TEXT_VIEW_TAG_HIGHLIGHT
,
207 "weight", PANGO_WEIGHT_BOLD
,
208 "pixels-above-lines", 4,
210 TAG_SET ("paragraph-background", "paragraph-background-set", text_background
);
211 TAG_SET ("foreground", "foreground-set", highlight_foreground
);
213 empathy_chat_text_view_tag_set (view
, EMPATHY_CHAT_TEXT_VIEW_TAG_SPACING
,
215 "pixels-above-lines", 8,
217 tag
= empathy_chat_text_view_tag_set (view
, EMPATHY_CHAT_TEXT_VIEW_TAG_TIME
,
218 "justification", GTK_JUSTIFY_CENTER
,
220 TAG_SET ("foreground", "foreground-set", time_foreground
);
221 tag
= empathy_chat_text_view_tag_set (view
, EMPATHY_CHAT_TEXT_VIEW_TAG_ACTION
,
222 "style", PANGO_STYLE_ITALIC
,
223 "pixels-above-lines", 4,
225 TAG_SET ("paragraph-background", "paragraph-background-set", text_background
);
226 TAG_SET ("foreground", "foreground-set", action_foreground
);
227 tag
= empathy_chat_text_view_tag_set (view
, EMPATHY_CHAT_TEXT_VIEW_TAG_BODY
,
228 "pixels-above-lines", 4,
230 TAG_SET ("paragraph-background", "paragraph-background-set", text_background
);
231 TAG_SET ("foreground", "foreground-set", text_foreground
);
232 tag
= empathy_chat_text_view_tag_set (view
, EMPATHY_CHAT_TEXT_VIEW_TAG_EVENT
,
233 "justification", GTK_JUSTIFY_LEFT
,
235 TAG_SET ("foreground", "foreground-set", event_foreground
);
236 tag
= empathy_chat_text_view_tag_set (view
, EMPATHY_CHAT_TEXT_VIEW_TAG_LINK
,
237 "underline", PANGO_UNDERLINE_SINGLE
,
239 TAG_SET ("foreground", "foreground-set", link_foreground
);
241 /* Define BOXES tags */
242 tag
= empathy_chat_text_view_tag_set (view
, EMPATHY_THEME_BOXES_TAG_HEADER
,
243 "weight", PANGO_WEIGHT_BOLD
,
245 TAG_SET ("foreground", "foreground-set", header_foreground
);
246 TAG_SET ("paragraph-background", "paragraph-background-set", header_background
);
247 tag
= empathy_chat_text_view_tag_set (view
, EMPATHY_THEME_BOXES_TAG_HEADER_LINE
,
250 TAG_SET ("paragraph-background", "paragraph-background-set", header_line_background
);
256 on_style_set_cb (GtkWidget
*widget
, GtkStyle
*previous_style
, gpointer data
)
264 style
= gtk_widget_get_style (GTK_WIDGET (widget
));
266 theme_manager_gdk_color_to_hex (&style
->base
[GTK_STATE_SELECTED
], color1
);
267 theme_manager_gdk_color_to_hex (&style
->bg
[GTK_STATE_SELECTED
], color2
);
268 theme_manager_gdk_color_to_hex (&style
->dark
[GTK_STATE_SELECTED
], color3
);
269 theme_manager_gdk_color_to_hex (&style
->fg
[GTK_STATE_SELECTED
], color4
);
271 theme_manager_update_boxes_tags (EMPATHY_THEME_BOXES (widget
),
272 color4
, /* header_foreground */
273 color2
, /* header_background */
274 color3
, /* header_line_background */
275 color1
, /* action_foreground */
276 "darkgrey", /* time_foreground */
277 "darkgrey", /* event_foreground */
278 color1
, /* link_foreground */
279 NULL
, /* text_foreground */
280 NULL
, /* text_background */
281 NULL
); /* highlight_foreground */
285 theme_manager_update_boxes_theme (EmpathyThemeManager
*manager
,
286 EmpathyThemeBoxes
*theme
)
288 EmpathyThemeManagerPriv
*priv
= GET_PRIV (manager
);
290 if (strcmp (priv
->name
, "simple") == 0) {
291 g_signal_connect (G_OBJECT (theme
), "style-set",
292 G_CALLBACK (on_style_set_cb
), theme
);
294 else if (strcmp (priv
->name
, "clean") == 0) {
295 theme_manager_update_boxes_tags (theme
,
296 "black", /* header_foreground */
297 "#efefdf", /* header_background */
298 "#e3e3d3", /* header_line_background */
299 "brown4", /* action_foreground */
300 "darkgrey", /* time_foreground */
301 "darkgrey", /* event_foreground */
302 "#49789e", /* link_foreground */
303 NULL
, /* text_foreground */
304 NULL
, /* text_background */
305 NULL
); /* highlight_foreground */
307 else if (strcmp (priv
->name
, "blue") == 0) {
308 theme_manager_update_boxes_tags (theme
,
309 "black", /* header_foreground */
310 "#88a2b4", /* header_background */
311 "#7f96a4", /* header_line_background */
312 "brown4", /* action_foreground */
313 "darkgrey", /* time_foreground */
314 "#7f96a4", /* event_foreground */
315 "#49789e", /* link_foreground */
316 "black", /* text_foreground */
317 "#adbdc8", /* text_background */
318 "black"); /* highlight_foreground */
323 empathy_theme_manager_create_view (EmpathyThemeManager
*manager
)
325 EmpathyThemeManagerPriv
*priv
= GET_PRIV (manager
);
326 EmpathyThemeBoxes
*theme
;
328 g_return_val_if_fail (EMPATHY_IS_THEME_MANAGER (manager
), NULL
);
330 DEBUG ("Using theme %s", priv
->name
);
333 if (strcmp (priv
->name
, "adium") == 0) {
334 if (empathy_adium_path_is_valid (priv
->adium_path
)) {
335 static EmpathyAdiumData
*data
= NULL
;
336 EmpathyThemeAdium
*theme_adium
;
339 !tp_strdiff (empathy_adium_data_get_path (data
),
341 /* Theme did not change, reuse data */
342 theme_adium
= empathy_theme_adium_new (data
);
343 return EMPATHY_CHAT_VIEW (theme_adium
);
346 /* Theme changed, drop old data if any and
349 empathy_adium_data_unref (data
);
353 data
= empathy_adium_data_new (priv
->adium_path
);
354 theme_adium
= empathy_theme_adium_new (data
);
355 return EMPATHY_CHAT_VIEW (theme_adium
);
357 /* The adium path is not valid, fallback to classic theme */
358 return EMPATHY_CHAT_VIEW (theme_manager_create_irc_view (manager
));
363 if (strcmp (priv
->name
, "classic") == 0) {
364 return EMPATHY_CHAT_VIEW (theme_manager_create_irc_view (manager
));
367 theme
= theme_manager_create_boxes_view (manager
);
368 theme_manager_update_boxes_theme (manager
, theme
);
370 return EMPATHY_CHAT_VIEW (theme
);
374 theme_manager_ensure_theme_exists (const gchar
*name
)
378 if (EMP_STR_EMPTY (name
)) {
382 if (strcmp ("adium", name
) == 0) {
386 for (i
= 0; themes
[i
]; i
+= 2) {
387 if (strcmp (themes
[i
], name
) == 0) {
396 theme_manager_notify_name_cb (GSettings
*gsettings_chat
,
400 EmpathyThemeManager
*manager
= EMPATHY_THEME_MANAGER (user_data
);
401 EmpathyThemeManagerPriv
*priv
= GET_PRIV (manager
);
404 name
= g_settings_get_string (gsettings_chat
, key
);
406 if (!theme_manager_ensure_theme_exists (name
) ||
407 !tp_strdiff (priv
->name
, name
)) {
409 priv
->name
= g_strdup ("classic");
419 if (!tp_strdiff (priv
->name
, "simple") ||
420 !tp_strdiff (priv
->name
, "clean") ||
421 !tp_strdiff (priv
->name
, "blue")) {
424 /* The theme changes to a boxed one, we can update boxed views */
425 for (l
= priv
->boxes_views
; l
; l
= l
->next
) {
426 theme_manager_update_boxes_theme (manager
,
427 EMPATHY_THEME_BOXES (l
->data
));
431 g_signal_emit (manager
, signals
[THEME_CHANGED
], 0, NULL
);
435 theme_manager_notify_adium_path_cb (GSettings
*gsettings_chat
,
439 EmpathyThemeManager
*manager
= EMPATHY_THEME_MANAGER (user_data
);
440 EmpathyThemeManagerPriv
*priv
= GET_PRIV (manager
);
441 gchar
*adium_path
= NULL
;
443 adium_path
= g_settings_get_string (gsettings_chat
, key
);
445 if (!tp_strdiff (priv
->adium_path
, adium_path
)) {
450 g_free (priv
->adium_path
);
451 priv
->adium_path
= adium_path
;
453 g_signal_emit (manager
, signals
[THEME_CHANGED
], 0, NULL
);
457 theme_manager_finalize (GObject
*object
)
459 EmpathyThemeManagerPriv
*priv
= GET_PRIV (object
);
462 g_object_unref (priv
->gsettings_chat
);
464 g_free (priv
->adium_path
);
466 for (l
= priv
->boxes_views
; l
; l
= l
->next
) {
467 g_object_weak_unref (G_OBJECT (l
->data
),
468 theme_manager_boxes_weak_notify_cb
,
471 g_list_free (priv
->boxes_views
);
473 G_OBJECT_CLASS (empathy_theme_manager_parent_class
)->finalize (object
);
477 empathy_theme_manager_class_init (EmpathyThemeManagerClass
*klass
)
479 GObjectClass
*object_class
= G_OBJECT_CLASS (klass
);
481 signals
[THEME_CHANGED
] =
482 g_signal_new ("theme-changed",
483 G_OBJECT_CLASS_TYPE (object_class
),
487 g_cclosure_marshal_VOID__VOID
,
491 g_type_class_add_private (object_class
, sizeof (EmpathyThemeManagerPriv
));
493 object_class
->finalize
= theme_manager_finalize
;
497 empathy_theme_manager_init (EmpathyThemeManager
*manager
)
499 EmpathyThemeManagerPriv
*priv
= G_TYPE_INSTANCE_GET_PRIVATE (manager
,
500 EMPATHY_TYPE_THEME_MANAGER
, EmpathyThemeManagerPriv
);
502 manager
->priv
= priv
;
504 priv
->gsettings_chat
= g_settings_new (EMPATHY_PREFS_CHAT_SCHEMA
);
506 /* Take the theme name and track changes */
507 g_signal_connect (priv
->gsettings_chat
,
508 "changed::" EMPATHY_PREFS_CHAT_THEME
,
509 G_CALLBACK (theme_manager_notify_name_cb
),
511 theme_manager_notify_name_cb (priv
->gsettings_chat
,
512 EMPATHY_PREFS_CHAT_THEME
,
515 /* Take the adium path and track changes */
516 g_signal_connect (priv
->gsettings_chat
,
517 "changed::" EMPATHY_PREFS_CHAT_ADIUM_PATH
,
518 G_CALLBACK (theme_manager_notify_adium_path_cb
),
520 theme_manager_notify_adium_path_cb (priv
->gsettings_chat
,
521 EMPATHY_PREFS_CHAT_ADIUM_PATH
,
525 EmpathyThemeManager
*
526 empathy_theme_manager_get (void)
528 static EmpathyThemeManager
*manager
= NULL
;
531 manager
= g_object_new (EMPATHY_TYPE_THEME_MANAGER
, NULL
);
538 empathy_theme_manager_get_themes (void)
545 find_themes (GList
**list
, const gchar
*dirpath
)
548 GError
*error
= NULL
;
549 const gchar
*name
= NULL
;
550 GHashTable
*info
= NULL
;
552 dir
= g_dir_open (dirpath
, 0, &error
);
554 name
= g_dir_read_name (dir
);
555 while (name
!= NULL
) {
558 path
= g_build_path (G_DIR_SEPARATOR_S
, dirpath
, name
, NULL
);
559 if (empathy_adium_path_is_valid (path
)) {
560 info
= empathy_adium_info_new (path
);
562 *list
= g_list_prepend (*list
, info
);
566 name
= g_dir_read_name (dir
);
570 DEBUG ("Error opening %s: %s\n", dirpath
, error
->message
);
571 g_error_free (error
);
574 #endif /* HAVE_WEBKIT */
577 empathy_theme_manager_get_adium_themes (void)
580 GList
*themes_list
= NULL
;
581 gchar
*userpath
= NULL
;
582 const gchar
*const *paths
= NULL
;
585 userpath
= g_build_path (G_DIR_SEPARATOR_S
, g_get_user_data_dir (), "adium/message-styles", NULL
);
586 find_themes (&themes_list
, userpath
);
589 paths
= g_get_system_data_dirs ();
590 for (i
= 0; paths
[i
] != NULL
; i
++) {
591 userpath
= g_build_path (G_DIR_SEPARATOR_S
, paths
[i
],
592 "adium/message-styles", NULL
);
593 find_themes (&themes_list
, userpath
);
600 #endif /* HAVE_WEBKIT */