/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* * Copyright (C) 2008-2009 Collabora Ltd. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * Authors: Xavier Claessens */ #include "config.h" #include #include #include #include #include #include #include #include #include "empathy-theme-adium.h" #include "empathy-smiley-manager.h" #include "empathy-conf.h" #include "empathy-ui-utils.h" #include "empathy-plist.h" #define DEBUG_FLAG EMPATHY_DEBUG_CHAT #include #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyThemeAdium) /* "Join" consecutive messages with timestamps within five minutes */ #define MESSAGE_JOIN_PERIOD 5*60 typedef struct { EmpathyAdiumData *data; EmpathySmileyManager *smiley_manager; EmpathyContact *last_contact; time_t last_timestamp; gboolean last_is_backlog; gboolean page_loaded; GList *message_queue; gchar *hovered_uri; } EmpathyThemeAdiumPriv; struct _EmpathyAdiumData { guint ref_count; gchar *path; gchar *basedir; gchar *default_avatar_filename; gchar *default_incoming_avatar_filename; gchar *default_outgoing_avatar_filename; gchar *template_html; gchar *in_content_html; gsize in_content_len; gchar *in_context_html; gsize in_context_len; gchar *in_nextcontent_html; gsize in_nextcontent_len; gchar *in_nextcontext_html; gsize in_nextcontext_len; gchar *out_content_html; gsize out_content_len; gchar *out_context_html; gsize out_context_len; gchar *out_nextcontent_html; gsize out_nextcontent_len; gchar *out_nextcontext_html; gsize out_nextcontext_len; gchar *status_html; gsize status_len; GHashTable *info; }; static void theme_adium_iface_init (EmpathyChatViewIface *iface); enum { PROP_0, PROP_ADIUM_DATA, }; G_DEFINE_TYPE_WITH_CODE (EmpathyThemeAdium, empathy_theme_adium, WEBKIT_TYPE_WEB_VIEW, G_IMPLEMENT_INTERFACE (EMPATHY_TYPE_CHAT_VIEW, theme_adium_iface_init)); static WebKitNavigationResponse theme_adium_navigation_requested_cb (WebKitWebView *view, WebKitWebFrame *frame, WebKitNetworkRequest *request, gpointer user_data) { const gchar *uri; uri = webkit_network_request_get_uri (request); empathy_url_show (GTK_WIDGET (view), uri); return WEBKIT_NAVIGATION_RESPONSE_IGNORE; } static void theme_adium_hovering_over_link_cb (EmpathyThemeAdium *theme, gchar *title, gchar *uri, gpointer user_data) { EmpathyThemeAdiumPriv *priv = GET_PRIV (theme); if (tp_strdiff (uri, priv->hovered_uri)) { g_free (priv->hovered_uri); priv->hovered_uri = g_strdup (uri); } } static void theme_adium_copy_address_cb (GtkMenuItem *menuitem, gpointer user_data) { EmpathyThemeAdium *theme = EMPATHY_THEME_ADIUM (user_data); EmpathyThemeAdiumPriv *priv = GET_PRIV (theme); GtkClipboard *clipboard; clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD); gtk_clipboard_set_text (clipboard, priv->hovered_uri, -1); clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY); gtk_clipboard_set_text (clipboard, priv->hovered_uri, -1); } static void theme_adium_open_address_cb (GtkMenuItem *menuitem, gpointer user_data) { EmpathyThemeAdium *theme = EMPATHY_THEME_ADIUM (user_data); EmpathyThemeAdiumPriv *priv = GET_PRIV (theme); empathy_url_show (GTK_WIDGET (menuitem), priv->hovered_uri); } static void theme_adium_populate_popup_cb (WebKitWebView *view, GtkMenu *menu, gpointer user_data) { GtkWidget *item; GList *items; GtkWidget *icon; gchar *stock_id; gboolean is_link = FALSE; /* FIXME: WebKitGTK+'s context menu API clearly needs an * overhaul. There is currently no way to know what is being * clicked, to decide what features to provide. You either * take what it gives you as a menu, or use hacks to figure * out what to display. */ items = gtk_container_get_children (GTK_CONTAINER (menu)); item = GTK_WIDGET (g_list_nth_data (items, 0)); g_list_free (items); if (GTK_IS_IMAGE_MENU_ITEM (item)) { icon = gtk_image_menu_item_get_image (GTK_IMAGE_MENU_ITEM (item)); gtk_image_get_stock (GTK_IMAGE (icon), &stock_id, NULL); if (!strcmp (stock_id, GTK_STOCK_OPEN)) is_link = TRUE; } /* Remove default menu items */ gtk_container_foreach (GTK_CONTAINER (menu), (GtkCallback) gtk_widget_destroy, NULL); /* Select all item */ item = gtk_image_menu_item_new_from_stock (GTK_STOCK_SELECT_ALL, NULL); gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item); gtk_widget_show (item); g_signal_connect_swapped (item, "activate", G_CALLBACK (webkit_web_view_select_all), view); /* Copy menu item */ if (webkit_web_view_can_copy_clipboard (view)) { item = gtk_image_menu_item_new_from_stock (GTK_STOCK_COPY, NULL); gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item); gtk_widget_show (item); g_signal_connect_swapped (item, "activate", G_CALLBACK (webkit_web_view_copy_clipboard), view); } /* Clear menu item */ item = gtk_separator_menu_item_new (); gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item); gtk_widget_show (item); item = gtk_image_menu_item_new_from_stock (GTK_STOCK_CLEAR, NULL); gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item); gtk_widget_show (item); g_signal_connect_swapped (item, "activate", G_CALLBACK (empathy_chat_view_clear), view); /* We will only add the following menu items if we are * right-clicking a link */ if (!is_link) return; /* Separator */ item = gtk_separator_menu_item_new (); gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item); gtk_widget_show (item); /* Copy Link Address menu item */ item = gtk_menu_item_new_with_mnemonic (_("_Copy Link Address")); g_signal_connect (item, "activate", G_CALLBACK (theme_adium_copy_address_cb), view); gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item); gtk_widget_show (item); /* Open Link menu item */ item = gtk_menu_item_new_with_mnemonic (_("_Open Link")); g_signal_connect (item, "activate", G_CALLBACK (theme_adium_open_address_cb), view); gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item); gtk_widget_show (item); } static gchar * theme_adium_parse_body (EmpathyThemeAdium *theme, const gchar *text) { EmpathyThemeAdiumPriv *priv = GET_PRIV (theme); gboolean use_smileys = FALSE; GSList *smileys, *l; GString *string; gint i; GRegex *uri_regex; GMatchInfo *match_info; gboolean match; gchar *ret = NULL; gint prev; empathy_conf_get_bool (empathy_conf_get (), EMPATHY_PREFS_CHAT_SHOW_SMILEYS, &use_smileys); if (use_smileys) { /* Replace smileys by a tag */ string = g_string_sized_new (strlen (text)); smileys = empathy_smiley_manager_parse (priv->smiley_manager, text); for (l = smileys; l; l = l->next) { EmpathySmiley *smiley; smiley = l->data; if (smiley->path) { g_string_append_printf (string, "\"%s\"/", smiley->str, smiley->path, smiley->str); } else { gchar *str; str = g_markup_escape_text (smiley->str, -1); g_string_append (string, str); g_free (str); } empathy_smiley_free (smiley); } g_slist_free (smileys); g_free (ret); text = ret = g_string_free (string, FALSE); } /* Add arround links */ uri_regex = empathy_uri_regex_dup_singleton (); match = g_regex_match (uri_regex, text, 0, &match_info); if (match) { gint last = 0; gint s = 0, e = 0; string = g_string_sized_new (strlen (text)); do { g_match_info_fetch_pos (match_info, 0, &s, &e); if (s > last) { /* Append the text between last link (or the * start of the message) and this link */ g_string_append_len (string, text + last, s - last); } /* Append the link inside tag */ g_string_append (string, ""); g_string_append_len (string, text + s, e - s); g_string_append (string, ""); last = e; } while (g_match_info_next (match_info, NULL)); if (e < strlen (text)) { /* Append the text after the last link */ g_string_append_len (string, text + e, strlen (text) - e); } g_free (ret); text = ret = g_string_free (string, FALSE); } g_match_info_free (match_info); g_regex_unref (uri_regex); /* Replace \n by
*/ string = NULL; prev = 0; for (i = 0; text[i] != '\0'; i++) { if (text[i] == '\n') { if (!string ) { string = g_string_sized_new (strlen (text)); } g_string_append_len (string, text + prev, i - prev); g_string_append (string, "
"); prev = i + 1; } } if (string) { g_string_append (string, text + prev); g_free (ret); text = ret = g_string_free (string, FALSE); } return ret; } static void escape_and_append_len (GString *string, const gchar *str, gint len) { while (*str != '\0' && len != 0) { switch (*str) { case '\\': /* \ becomes \\ */ g_string_append (string, "\\\\"); break; case '\"': /* " becomes \" */ g_string_append (string, "\\\""); break; case '\n': /* Remove end of lines */ break; default: g_string_append_c (string, *str); } str++; len--; } } static gboolean theme_adium_match (const gchar **str, const gchar *match) { gint len; len = strlen (match); if (strncmp (*str, match, len) == 0) { *str += len - 1; return TRUE; } return FALSE; } static void theme_adium_append_html (EmpathyThemeAdium *theme, const gchar *func, const gchar *html, gsize len, const gchar *message, const gchar *avatar_filename, const gchar *name, const gchar *contact_id, const gchar *service_name, const gchar *message_classes, time_t timestamp) { GString *string; const gchar *cur = NULL; gchar *script; /* Make some search-and-replace in the html code */ string = g_string_sized_new (len + strlen (message)); g_string_append_printf (string, "%s(\"", func); for (cur = html; *cur != '\0'; cur++) { const gchar *replace = NULL; gchar *dup_replace = NULL; if (theme_adium_match (&cur, "%message%")) { replace = message; } else if (theme_adium_match (&cur, "%messageClasses%")) { replace = message_classes; } else if (theme_adium_match (&cur, "%userIconPath%")) { replace = avatar_filename; } else if (theme_adium_match (&cur, "%sender%")) { replace = name; } else if (theme_adium_match (&cur, "%senderScreenName%")) { replace = contact_id; } else if (theme_adium_match (&cur, "%senderDisplayName%")) { /* %senderDisplayName% - * "The serverside (remotely set) name of the sender, * such as an MSN display name." * * We don't have access to that yet so we use local * alias instead.*/ replace = name; } else if (theme_adium_match (&cur, "%service%")) { replace = service_name; } else if (theme_adium_match (&cur, "%shortTime%")) { dup_replace = empathy_time_to_string_local (timestamp, EMPATHY_TIME_FORMAT_DISPLAY_SHORT); replace = dup_replace; } else if (theme_adium_match (&cur, "%time")) { gchar *format = NULL; gchar *end; /* Time can be in 2 formats: * %time% or %time{strftime format}% * Extract the time format if provided. */ if (cur[1] == '{') { cur += 2; end = strstr (cur, "}%"); if (!end) { /* Invalid string */ continue; } format = g_strndup (cur, end - cur); cur = end + 1; } else { cur++; } dup_replace = empathy_time_to_string_local (timestamp, format ? format : EMPATHY_TIME_FORMAT_DISPLAY_SHORT); replace = dup_replace; g_free (format); } else { escape_and_append_len (string, cur, 1); continue; } /* Here we have a replacement to make */ escape_and_append_len (string, replace, -1); g_free (dup_replace); } g_string_append (string, "\")"); script = g_string_free (string, FALSE); webkit_web_view_execute_script (WEBKIT_WEB_VIEW (theme), script); g_free (script); } static void theme_adium_append_message (EmpathyChatView *view, EmpathyMessage *msg) { EmpathyThemeAdium *theme = EMPATHY_THEME_ADIUM (view); EmpathyThemeAdiumPriv *priv = GET_PRIV (theme); EmpathyContact *sender; EmpathyAccount *account; McProfile *account_profile; gchar *dup_body = NULL; const gchar *body; const gchar *name; const gchar *contact_id; EmpathyAvatar *avatar; const gchar *avatar_filename = NULL; time_t timestamp; gchar *html = NULL; gsize len = 0; const gchar *func; const gchar *service_name; GString *message_classes = NULL; gboolean is_backlog; if (!priv->page_loaded) { priv->message_queue = g_list_prepend (priv->message_queue, g_object_ref (msg)); return; } /* Get information */ sender = empathy_message_get_sender (msg); account = empathy_contact_get_account (sender); account_profile = empathy_account_get_profile (account); service_name = mc_profile_get_display_name (account_profile); timestamp = empathy_message_get_timestamp (msg); body = empathy_message_get_body (msg); dup_body = theme_adium_parse_body (theme, body); if (dup_body) { body = dup_body; } name = empathy_contact_get_name (sender); contact_id = empathy_contact_get_id (sender); /* If this is a /me, append an event */ if (empathy_message_get_tptype (msg) == TP_CHANNEL_TEXT_MESSAGE_TYPE_ACTION) { gchar *str; str = g_strdup_printf ("%s %s", name, body); empathy_chat_view_append_event (view, str); g_free (str); g_free (dup_body); return; } /* Get the avatar filename, or a fallback */ avatar = empathy_contact_get_avatar (sender); if (avatar) { avatar_filename = avatar->filename; } if (!avatar_filename) { if (empathy_contact_is_user (sender)) { avatar_filename = priv->data->default_outgoing_avatar_filename; } else { avatar_filename = priv->data->default_incoming_avatar_filename; } if (!avatar_filename) { if (!priv->data->default_avatar_filename) { priv->data->default_avatar_filename = empathy_filename_from_icon_name ("stock_person", GTK_ICON_SIZE_DIALOG); } avatar_filename = priv->data->default_avatar_filename; } } is_backlog = empathy_message_is_backlog (msg); /* Get the right html/func to add the message */ func = "appendMessage"; message_classes = g_string_new ("message"); /* eventually append the "history" class */ if (is_backlog) { g_string_append (message_classes, " history"); } /* check the sender of the message and append the appropriate class */ if (empathy_contact_is_user (sender)) { g_string_append (message_classes, " outgoing"); } else { g_string_append (message_classes, " incoming"); } /* * To mimick Adium's behavior, we only want to join messages * sent by the same contact within a 5 minute time frame. */ if (empathy_contact_equal (priv->last_contact, sender) && (timestamp - priv->last_timestamp < MESSAGE_JOIN_PERIOD) && (is_backlog == priv->last_is_backlog)) { /* the messages can be appended */ func = "appendNextMessage"; g_string_append (message_classes, " consecutive"); /* check who is the sender of the message to use the correct html file */ if (empathy_contact_is_user (sender)) { /* check if this is a backlog message and use NextContext.html */ if (is_backlog) { html = priv->data->out_nextcontext_html; len = priv->data->out_nextcontext_len; } /* * html is null if this is not a backlog message or * if we have to fallback (NextContext.html missing). * use NextContent.html */ if (html == NULL) { html = priv->data->out_nextcontent_html; len = priv->data->out_nextcontent_len; } } else { if (is_backlog) { html = priv->data->in_nextcontext_html; len = priv->data->in_nextcontext_len; } if (html == NULL) { html = priv->data->in_nextcontent_html; len = priv->data->in_nextcontent_len; } } } /* * we have html == NULL here if: * 1. the message didn't have to be appended because * the sender was different or the timestamp was too far * 2. NextContent.html file does not exist, so we must * not forget to fallback to the correct Content.html */ if (html == NULL) { if (empathy_contact_is_user (sender)) { if (is_backlog) { html = priv->data->out_context_html; len = priv->data->out_context_len; } if (html == NULL) { html = priv->data->out_content_html; len = priv->data->out_content_len; } } else { if (is_backlog) { html = priv->data->in_context_html; len = priv->data->in_context_len; } if (html == NULL) { html = priv->data->in_content_html; len = priv->data->in_content_len; } } } theme_adium_append_html (theme, func, html, len, body, avatar_filename, name, contact_id, service_name, message_classes->str, timestamp); /* Keep the sender of the last displayed message */ if (priv->last_contact) { g_object_unref (priv->last_contact); } priv->last_contact = g_object_ref (sender); priv->last_timestamp = timestamp; priv->last_is_backlog = is_backlog; g_free (dup_body); g_string_free (message_classes, TRUE); } static void theme_adium_append_event (EmpathyChatView *view, const gchar *str) { EmpathyThemeAdium *theme = EMPATHY_THEME_ADIUM (view); EmpathyThemeAdiumPriv *priv = GET_PRIV (theme); if (priv->data->status_html) { theme_adium_append_html (theme, "appendMessage", priv->data->status_html, priv->data->status_len, str, NULL, NULL, NULL, NULL, "event", empathy_time_get_current ()); } /* There is no last contact */ if (priv->last_contact) { g_object_unref (priv->last_contact); priv->last_contact = NULL; } } static void theme_adium_scroll (EmpathyChatView *view, gboolean allow_scrolling) { /* FIXME: Is it possible? I guess we need a js function, but I don't * see any... */ } static void theme_adium_scroll_down (EmpathyChatView *view) { webkit_web_view_execute_script (WEBKIT_WEB_VIEW (view), "scrollToBottom()"); } static gboolean theme_adium_get_has_selection (EmpathyChatView *view) { return webkit_web_view_has_selection (WEBKIT_WEB_VIEW (view)); } static void theme_adium_clear (EmpathyChatView *view) { EmpathyThemeAdiumPriv *priv = GET_PRIV (view); gchar *basedir_uri; priv->page_loaded = FALSE; basedir_uri = g_strconcat ("file://", priv->data->basedir, NULL); webkit_web_view_load_html_string (WEBKIT_WEB_VIEW (view), priv->data->template_html, basedir_uri); g_free (basedir_uri); /* Clear last contact to avoid trying to add a 'joined' * message when we don't have an insertion point. */ if (priv->last_contact) { g_object_unref (priv->last_contact); priv->last_contact = NULL; } } static gboolean theme_adium_find_previous (EmpathyChatView *view, const gchar *search_criteria, gboolean new_search) { return webkit_web_view_search_text (WEBKIT_WEB_VIEW (view), search_criteria, FALSE, FALSE, TRUE); } static gboolean theme_adium_find_next (EmpathyChatView *view, const gchar *search_criteria, gboolean new_search) { return webkit_web_view_search_text (WEBKIT_WEB_VIEW (view), search_criteria, FALSE, TRUE, TRUE); } static void theme_adium_find_abilities (EmpathyChatView *view, const gchar *search_criteria, gboolean *can_do_previous, gboolean *can_do_next) { /* FIXME: Does webkit provide an API for that? We have wrap=true in * find_next and find_previous to work around this problem. */ if (can_do_previous) *can_do_previous = TRUE; if (can_do_next) *can_do_next = TRUE; } static void theme_adium_highlight (EmpathyChatView *view, const gchar *text) { webkit_web_view_unmark_text_matches (WEBKIT_WEB_VIEW (view)); webkit_web_view_mark_text_matches (WEBKIT_WEB_VIEW (view), text, FALSE, 0); webkit_web_view_set_highlight_text_matches (WEBKIT_WEB_VIEW (view), TRUE); } static void theme_adium_copy_clipboard (EmpathyChatView *view) { webkit_web_view_copy_clipboard (WEBKIT_WEB_VIEW (view)); } static void theme_adium_iface_init (EmpathyChatViewIface *iface) { iface->append_message = theme_adium_append_message; iface->append_event = theme_adium_append_event; iface->scroll = theme_adium_scroll; iface->scroll_down = theme_adium_scroll_down; iface->get_has_selection = theme_adium_get_has_selection; iface->clear = theme_adium_clear; iface->find_previous = theme_adium_find_previous; iface->find_next = theme_adium_find_next; iface->find_abilities = theme_adium_find_abilities; iface->highlight = theme_adium_highlight; iface->copy_clipboard = theme_adium_copy_clipboard; } static void theme_adium_load_finished_cb (WebKitWebView *view, WebKitWebFrame *frame, gpointer user_data) { EmpathyThemeAdiumPriv *priv = GET_PRIV (view); EmpathyChatView *chat_view = EMPATHY_CHAT_VIEW (view); DEBUG ("Page loaded"); priv->page_loaded = TRUE; /* Display queued messages */ priv->message_queue = g_list_reverse (priv->message_queue); while (priv->message_queue) { EmpathyMessage *message = priv->message_queue->data; theme_adium_append_message (chat_view, message); priv->message_queue = g_list_remove (priv->message_queue, message); g_object_unref (message); } } static void theme_adium_finalize (GObject *object) { EmpathyThemeAdiumPriv *priv = GET_PRIV (object); empathy_adium_data_unref (priv->data); g_free (priv->hovered_uri); G_OBJECT_CLASS (empathy_theme_adium_parent_class)->finalize (object); } static void theme_adium_dispose (GObject *object) { EmpathyThemeAdiumPriv *priv = GET_PRIV (object); if (priv->smiley_manager) { g_object_unref (priv->smiley_manager); priv->smiley_manager = NULL; } if (priv->last_contact) { g_object_unref (priv->last_contact); priv->last_contact = NULL; } G_OBJECT_CLASS (empathy_theme_adium_parent_class)->dispose (object); } static void theme_adium_constructed (GObject *object) { EmpathyThemeAdiumPriv *priv = GET_PRIV (object); gchar *basedir_uri; const gchar *font_family = NULL; gint font_size = 0; WebKitWebSettings *webkit_settings; /* Set default settings */ font_family = tp_asv_get_string (priv->data->info, "DefaultFontFamily"); font_size = tp_asv_get_int32 (priv->data->info, "DefaultFontSize", NULL); webkit_settings = webkit_web_settings_new (); if (font_family) { g_object_set (G_OBJECT (webkit_settings), "default-font-family", font_family, NULL); } if (font_size) { g_object_set (G_OBJECT (webkit_settings), "default-font-size", font_size, NULL); } webkit_web_view_set_settings (WEBKIT_WEB_VIEW (object), webkit_settings); /* Load template */ basedir_uri = g_strconcat ("file://", priv->data->basedir, NULL); webkit_web_view_load_html_string (WEBKIT_WEB_VIEW (object), priv->data->template_html, basedir_uri); g_object_unref (webkit_settings); g_free (basedir_uri); } static void theme_adium_get_property (GObject *object, guint param_id, GValue *value, GParamSpec *pspec) { EmpathyThemeAdiumPriv *priv = GET_PRIV (object); switch (param_id) { case PROP_ADIUM_DATA: g_value_set_boxed (value, priv->data); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); break; }; } static void theme_adium_set_property (GObject *object, guint param_id, const GValue *value, GParamSpec *pspec) { EmpathyThemeAdiumPriv *priv = GET_PRIV (object); switch (param_id) { case PROP_ADIUM_DATA: g_assert (priv->data == NULL); priv->data = g_value_dup_boxed (value); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec); break; }; } static void empathy_theme_adium_class_init (EmpathyThemeAdiumClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); object_class->finalize = theme_adium_finalize; object_class->dispose = theme_adium_dispose; object_class->constructed = theme_adium_constructed; object_class->get_property = theme_adium_get_property; object_class->set_property = theme_adium_set_property; g_object_class_install_property (object_class, PROP_ADIUM_DATA, g_param_spec_boxed ("adium-data", "The theme data", "Data for the adium theme", EMPATHY_TYPE_ADIUM_DATA, G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); g_type_class_add_private (object_class, sizeof (EmpathyThemeAdiumPriv)); } static void empathy_theme_adium_init (EmpathyThemeAdium *theme) { EmpathyThemeAdiumPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (theme, EMPATHY_TYPE_THEME_ADIUM, EmpathyThemeAdiumPriv); theme->priv = priv; priv->smiley_manager = empathy_smiley_manager_dup_singleton (); g_signal_connect (theme, "load-finished", G_CALLBACK (theme_adium_load_finished_cb), NULL); g_signal_connect (theme, "navigation-requested", G_CALLBACK (theme_adium_navigation_requested_cb), NULL); g_signal_connect (theme, "populate-popup", G_CALLBACK (theme_adium_populate_popup_cb), NULL); g_signal_connect (theme, "hovering-over-link", G_CALLBACK (theme_adium_hovering_over_link_cb), NULL); } EmpathyThemeAdium * empathy_theme_adium_new (EmpathyAdiumData *data) { g_return_val_if_fail (data != NULL, NULL); return g_object_new (EMPATHY_TYPE_THEME_ADIUM, "adium-data", data, NULL); } gboolean empathy_adium_path_is_valid (const gchar *path) { gboolean ret; gchar *file; /* The theme is not valid if there is no Info.plist */ file = g_build_filename (path, "Contents", "Info.plist", NULL); ret = g_file_test (file, G_FILE_TEST_EXISTS); g_free (file); if (ret == FALSE) return ret; /* We ship a default Template.html as fallback if there is any problem * with the one inside the theme. The only other required file is * Content.html for incoming messages (outgoing fallback to use * incoming). */ file = g_build_filename (path, "Contents", "Resources", "Incoming", "Content.html", NULL); ret = g_file_test (file, G_FILE_TEST_EXISTS); g_free (file); return ret; } GHashTable * empathy_adium_info_new (const gchar *path) { gchar *file; GValue *value; GHashTable *info = NULL; g_return_val_if_fail (empathy_adium_path_is_valid (path), NULL); file = g_build_filename (path, "Contents", "Info.plist", NULL); value = empathy_plist_parse_from_file (file); g_free (file); if (value == NULL) return NULL; info = g_value_dup_boxed (value); tp_g_value_slice_free (value); /* Insert the theme's path into the hash table, * keys have to be dupped */ tp_asv_set_string (info, g_strdup ("path"), path); return info; } GType empathy_adium_data_get_type (void) { static GType type_id = 0; if (!type_id) { type_id = g_boxed_type_register_static ("EmpathyAdiumData", (GBoxedCopyFunc) empathy_adium_data_ref, (GBoxedFreeFunc) empathy_adium_data_unref); } return type_id; } EmpathyAdiumData * empathy_adium_data_new_with_info (const gchar *path, GHashTable *info) { EmpathyAdiumData *data; gchar *file; gchar *template_html = NULL; gsize template_len; gchar *footer_html = NULL; gsize footer_len; GString *string; gchar **strv = NULL; gchar *css_path; guint len = 0; guint i = 0; g_return_val_if_fail (empathy_adium_path_is_valid (path), NULL); data = g_slice_new0 (EmpathyAdiumData); data->ref_count = 1; data->path = g_strdup (path); data->basedir = g_strconcat (path, G_DIR_SEPARATOR_S "Contents" G_DIR_SEPARATOR_S "Resources" G_DIR_SEPARATOR_S, NULL); data->info = g_hash_table_ref (info); /* Load html files */ file = g_build_filename (data->basedir, "Incoming", "Content.html", NULL); g_file_get_contents (file, &data->in_content_html, &data->in_content_len, NULL); g_free (file); file = g_build_filename (data->basedir, "Incoming", "NextContent.html", NULL); g_file_get_contents (file, &data->in_nextcontent_html, &data->in_nextcontent_len, NULL); g_free (file); file = g_build_filename (data->basedir, "Incoming", "Context.html", NULL); g_file_get_contents (file, &data->in_context_html, &data->in_context_len, NULL); g_free (file); file = g_build_filename (data->basedir, "Incoming", "NextContext.html", NULL); g_file_get_contents (file, &data->in_nextcontext_html, &data->in_nextcontext_len, NULL); g_free (file); file = g_build_filename (data->basedir, "Outgoing", "Content.html", NULL); g_file_get_contents (file, &data->out_content_html, &data->out_content_len, NULL); g_free (file); file = g_build_filename (data->basedir, "Outgoing", "NextContent.html", NULL); g_file_get_contents (file, &data->out_nextcontent_html, &data->out_nextcontent_len, NULL); g_free (file); file = g_build_filename (data->basedir, "Outgoing", "Context.html", NULL); g_file_get_contents (file, &data->out_context_html, &data->out_context_len, NULL); g_free (file); file = g_build_filename (data->basedir, "Outgoing", "NextContext.html", NULL); g_file_get_contents (file, &data->out_nextcontext_html, &data->out_nextcontext_len, NULL); g_free (file); file = g_build_filename (data->basedir, "Status.html", NULL); g_file_get_contents (file, &data->status_html, &data->status_len, NULL); g_free (file); file = g_build_filename (data->basedir, "Footer.html", NULL); g_file_get_contents (file, &footer_html, &footer_len, NULL); g_free (file); file = g_build_filename (data->basedir, "Incoming", "buddy_icon.png", NULL); if (g_file_test (file, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_REGULAR)) { data->default_incoming_avatar_filename = file; } else { g_free (file); } file = g_build_filename (data->basedir, "Outgoing", "buddy_icon.png", NULL); if (g_file_test (file, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_REGULAR)) { data->default_outgoing_avatar_filename = file; } else { g_free (file); } css_path = g_build_filename (data->basedir, "main.css", NULL); /* There is 2 formats for Template.html: The old one has 4 parameters, * the new one has 5 parameters. */ file = g_build_filename (data->basedir, "Template.html", NULL); if (g_file_get_contents (file, &template_html, &template_len, NULL)) { strv = g_strsplit (template_html, "%@", -1); len = g_strv_length (strv); } g_free (file); if (len != 5 && len != 6) { /* Either the theme has no template or it don't have the good * number of parameters. Fallback to use our own template. */ g_free (template_html); g_strfreev (strv); file = empathy_file_lookup ("Template.html", "data"); g_file_get_contents (file, &template_html, &template_len, NULL); g_free (file); strv = g_strsplit (template_html, "%@", -1); len = g_strv_length (strv); } /* Replace %@ with the needed information in the template html. */ string = g_string_sized_new (template_len); g_string_append (string, strv[i++]); g_string_append (string, data->basedir); g_string_append (string, strv[i++]); if (len == 6) { const gchar *variant; /* We include main.css by default */ g_string_append_printf (string, "@import url(\"%s\");", css_path); g_string_append (string, strv[i++]); variant = tp_asv_get_string (data->info, "DefaultVariant"); if (variant) { g_string_append (string, "Variants/"); g_string_append (string, variant); g_string_append (string, ".css"); } } else { /* FIXME: We should set main.css OR the variant css */ g_string_append (string, css_path); } g_string_append (string, strv[i++]); g_string_append (string, ""); /* We don't want header */ g_string_append (string, strv[i++]); /* FIXME: We should replace adium %macros% in footer */ if (footer_html) { g_string_append (string, footer_html); } g_string_append (string, strv[i++]); data->template_html = g_string_free (string, FALSE); g_free (footer_html); g_free (template_html); g_free (css_path); g_strfreev (strv); return data; } EmpathyAdiumData * empathy_adium_data_new (const gchar *path) { EmpathyAdiumData *data; GHashTable *info; info = empathy_adium_info_new (path); data = empathy_adium_data_new_with_info (path, info); g_hash_table_unref (info); return data; } EmpathyAdiumData * empathy_adium_data_ref (EmpathyAdiumData *data) { g_return_val_if_fail (data != NULL, NULL); g_atomic_int_inc (&data->ref_count); return data; } void empathy_adium_data_unref (EmpathyAdiumData *data) { g_return_if_fail (data != NULL); if (g_atomic_int_dec_and_test (&data->ref_count)) { g_free (data->path); g_free (data->basedir); g_free (data->template_html); g_free (data->in_content_html); g_free (data->in_nextcontent_html); g_free (data->in_context_html); g_free (data->in_nextcontext_html); g_free (data->out_content_html); g_free (data->out_nextcontent_html); g_free (data->out_context_html); g_free (data->out_nextcontext_html); g_free (data->default_avatar_filename); g_free (data->default_incoming_avatar_filename); g_free (data->default_outgoing_avatar_filename); g_free (data->status_html); g_hash_table_unref (data->info); g_slice_free (EmpathyAdiumData, data); } } GHashTable * empathy_adium_data_get_info (EmpathyAdiumData *data) { g_return_val_if_fail (data != NULL, NULL); return data->info; } const gchar * empathy_adium_data_get_path (EmpathyAdiumData *data) { g_return_val_if_fail (data != NULL, NULL); return data->path; }