/* * This program 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 of the License, or (at your option) version 3. * * This program 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 the program; if not, see * * * Authors: * Diego Escalante Urrelo * Bharath Acharya * * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) * Copyright (C) 2008 - Diego Escalante Urrelo * */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define GCONF_KEY_TEMPLATE_PLACEHOLDERS "/apps/evolution/mail/template_placeholders" typedef struct _AsyncContext AsyncContext; struct _AsyncContext { EActivity *activity; EMailReader *reader; CamelMimeMessage *message; CamelFolder *template_folder; gchar *message_uid; gchar *template_message_uid; }; typedef struct { GConfClient *gconf; GtkWidget *treeview; GtkWidget *clue_add; GtkWidget *clue_edit; GtkWidget *clue_remove; GtkListStore *store; } UIData; enum { CLUE_KEYWORD_COLUMN, CLUE_VALUE_COLUMN, CLUE_N_COLUMNS }; GtkWidget * e_plugin_lib_get_configure_widget (EPlugin *plugin); gboolean init_composer_actions (GtkUIManager *ui_manager, EMsgComposer *composer); gboolean init_shell_actions (GtkUIManager *ui_manager, EShellWindow *shell_window); gint e_plugin_lib_enable (EPlugin *plugin, gboolean enabled); /* Thanks to attachment reminder plugin for this*/ static void commit_changes (UIData *ui); static void key_cell_edited_callback (GtkCellRendererText *cell, gchar *path_string, gchar *new_text,UIData *ui); static void value_cell_edited_callback (GtkCellRendererText *cell, gchar *path_string, gchar *new_text,UIData *ui); static gboolean clue_foreach_check_isempty (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, UIData *ui); static void templates_folder_msg_changed_cb (CamelFolder *folder, CamelFolderChangeInfo *change_info, EShellWindow *shell_window); static gboolean plugin_enabled; static void async_context_free (AsyncContext *context) { if (context->activity != NULL) g_object_unref (context->activity); if (context->reader != NULL) g_object_unref (context->reader); if (context->message != NULL) g_object_unref (context->message); if (context->template_folder != NULL) g_object_unref (context->template_folder); g_free (context->message_uid); g_free (context->template_message_uid); g_slice_free (AsyncContext, context); } static void selection_changed (GtkTreeSelection *selection, UIData *ui) { GtkTreeModel *model; GtkTreeIter iter; if (gtk_tree_selection_get_selected (selection, &model, &iter)) { gtk_widget_set_sensitive (ui->clue_edit, TRUE); gtk_widget_set_sensitive (ui->clue_remove, TRUE); } else { gtk_widget_set_sensitive (ui->clue_edit, FALSE); gtk_widget_set_sensitive (ui->clue_remove, FALSE); } } static void destroy_ui_data (gpointer data) { UIData *ui = (UIData *) data; if (!ui) return; g_object_unref (ui->gconf); g_free (ui); } static void commit_changes (UIData *ui) { GtkTreeModel *model = NULL; GSList *clue_list = NULL; GtkTreeIter iter; gboolean valid; model = gtk_tree_view_get_model (GTK_TREE_VIEW (ui->treeview)); valid = gtk_tree_model_get_iter_first (model, &iter); while (valid) { gchar *keyword, *value; gchar *key; gtk_tree_model_get (model, &iter, CLUE_KEYWORD_COLUMN, &keyword, -1); gtk_tree_model_get (model, &iter, CLUE_VALUE_COLUMN, &value, -1); /* Check if the keyword and value are not empty */ if ((keyword) && (value) && (g_utf8_strlen (g_strstrip (keyword), -1) > 0) && (g_utf8_strlen (g_strstrip (value), -1) > 0)) { key = g_strdup_printf("%s=%s", keyword, value); clue_list = g_slist_append (clue_list, key); } valid = gtk_tree_model_iter_next (model, &iter); } gconf_client_set_list (ui->gconf, GCONF_KEY_TEMPLATE_PLACEHOLDERS, GCONF_VALUE_STRING, clue_list, NULL); g_slist_foreach (clue_list, (GFunc) g_free, NULL); g_slist_free (clue_list); } static void clue_check_isempty (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, UIData *ui) { GtkTreeSelection *selection; gchar *keyword = NULL; gboolean valid; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (ui->treeview)); /* move to the previous node */ valid = gtk_tree_path_prev (path); gtk_tree_model_get (model, iter, CLUE_KEYWORD_COLUMN, &keyword, -1); if ((keyword) && !(g_utf8_strlen (g_strstrip (keyword), -1) > 0)) gtk_list_store_remove (ui->store, iter); /* Check if we have a valid row to select. If not, then select * the previous row */ if (gtk_list_store_iter_is_valid (GTK_LIST_STORE (model), iter)) { gtk_tree_selection_select_iter (selection, iter); } else { if (path && valid) { gtk_tree_model_get_iter (model, iter, path); gtk_tree_selection_select_iter (selection, iter); } } gtk_widget_grab_focus (ui->treeview); g_free (keyword); } static gboolean clue_foreach_check_isempty (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, UIData *ui) { gboolean valid; valid = gtk_tree_model_get_iter_first (model, iter); while (valid && gtk_list_store_iter_is_valid (ui->store, iter)) { gchar *keyword = NULL; gtk_tree_model_get (model, iter, CLUE_KEYWORD_COLUMN, &keyword, -1); /* Check if the keyword is not empty and then emit the row-changed signal (if we delete the row, then the iter gets corrupted) */ if ((keyword) && !(g_utf8_strlen (g_strstrip (keyword), -1) > 0)) gtk_tree_model_row_changed (model, path, iter); g_free (keyword); valid = gtk_tree_model_iter_next (model, iter); } return FALSE; } static void key_cell_edited_callback (GtkCellRendererText *cell, gchar *path_string, gchar *new_text, UIData *ui) { GtkTreeModel *model; GtkTreeIter iter; gchar *value; model = gtk_tree_view_get_model (GTK_TREE_VIEW (ui->treeview)); gtk_tree_model_get_iter_from_string (model, &iter, path_string); gtk_tree_model_get (model, &iter, CLUE_VALUE_COLUMN, &value, -1); gtk_list_store_set (GTK_LIST_STORE (model), &iter, CLUE_KEYWORD_COLUMN, new_text, CLUE_VALUE_COLUMN, value, -1); commit_changes (ui); } static void value_cell_edited_callback (GtkCellRendererText *cell, gchar *path_string, gchar *new_text, UIData *ui) { GtkTreeModel *model; GtkTreeIter iter; gchar *keyword; model = gtk_tree_view_get_model (GTK_TREE_VIEW (ui->treeview)); gtk_tree_model_get_iter_from_string (model, &iter, path_string); gtk_tree_model_get (model, &iter, CLUE_KEYWORD_COLUMN, &keyword, -1); gtk_list_store_set (GTK_LIST_STORE (model), &iter, CLUE_KEYWORD_COLUMN, keyword, CLUE_VALUE_COLUMN, new_text, -1); commit_changes (ui); } static void clue_add_clicked (GtkButton *button, UIData *ui) { GtkTreeModel *model; GtkTreeIter iter; gchar *new_clue = NULL; GtkTreeViewColumn *focus_col; GtkTreePath *path; model = gtk_tree_view_get_model (GTK_TREE_VIEW (ui->treeview)); gtk_tree_model_foreach (model, (GtkTreeModelForeachFunc) clue_foreach_check_isempty, ui); /* Disconnect from signal so that we can create an empty row */ g_signal_handlers_disconnect_matched (G_OBJECT (model), G_SIGNAL_MATCH_FUNC, 0, 0, NULL, clue_check_isempty, ui); /* TODO : Trim and check for blank strings */ new_clue = g_strdup (""); gtk_list_store_append (GTK_LIST_STORE (model), &iter); gtk_list_store_set (GTK_LIST_STORE (model), &iter, CLUE_KEYWORD_COLUMN, new_clue, CLUE_VALUE_COLUMN, new_clue, -1); focus_col = gtk_tree_view_get_column (GTK_TREE_VIEW (ui->treeview), CLUE_KEYWORD_COLUMN); path = gtk_tree_model_get_path (model, &iter); if (path) { gtk_tree_view_set_cursor (GTK_TREE_VIEW (ui->treeview), path, focus_col, TRUE); gtk_tree_view_row_activated (GTK_TREE_VIEW (ui->treeview), path, focus_col); gtk_tree_path_free (path); } /* We have done our job, connect back to the signal */ g_signal_connect(G_OBJECT(model), "row-changed", G_CALLBACK(clue_check_isempty), ui); } static void clue_remove_clicked (GtkButton *button, UIData *ui) { GtkTreeSelection *selection; GtkTreeModel *model; GtkTreeIter iter; GtkTreePath *path; gboolean valid; gint len; valid = FALSE; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (ui->treeview)); if (!gtk_tree_selection_get_selected (selection, &model, &iter)) return; /* Get the path and move to the previous node :) */ path = gtk_tree_model_get_path (model, &iter); if (path) valid = gtk_tree_path_prev (path); gtk_list_store_remove (GTK_LIST_STORE (model), &iter); len = gtk_tree_model_iter_n_children (model, NULL); if (len > 0) { if (gtk_list_store_iter_is_valid (GTK_LIST_STORE (model), &iter)) { gtk_tree_selection_select_iter (selection, &iter); } else { if (path && valid) { gtk_tree_model_get_iter (model, &iter, path); gtk_tree_selection_select_iter (selection, &iter); } } } else { gtk_widget_set_sensitive (ui->clue_edit, FALSE); gtk_widget_set_sensitive (ui->clue_remove, FALSE); } gtk_widget_grab_focus (ui->treeview); gtk_tree_path_free (path); commit_changes (ui); } static void clue_edit_clicked (GtkButton *button, UIData *ui) { GtkTreeSelection *selection; GtkTreeModel *model; GtkTreePath *path; GtkTreeIter iter; GtkTreeViewColumn *focus_col; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (ui->treeview)); if (!gtk_tree_selection_get_selected (selection, &model, &iter)) return; focus_col = gtk_tree_view_get_column (GTK_TREE_VIEW (ui->treeview), CLUE_KEYWORD_COLUMN); path = gtk_tree_model_get_path (model, &iter); if (path) { gtk_tree_view_set_cursor (GTK_TREE_VIEW (ui->treeview), path, focus_col, TRUE); gtk_tree_path_free (path); } } GtkWidget * e_plugin_lib_get_configure_widget (EPlugin *epl) { GtkCellRenderer *renderer_key, *renderer_value; GtkTreeSelection *selection; GtkTreeIter iter; GConfClient *gconf = gconf_client_get_default (); GtkWidget *hbox; GSList *clue_list = NULL, *list; GtkTreeModel *model; GtkWidget *templates_configuration_box; GtkWidget *clue_container; GtkWidget *scrolledwindow1; GtkWidget *clue_treeview; GtkWidget *vbuttonbox2; GtkWidget *clue_add; GtkWidget *clue_edit; GtkWidget *clue_remove; UIData *ui = g_new0 (UIData, 1); templates_configuration_box = gtk_vbox_new (FALSE, 5); gtk_widget_show (templates_configuration_box); gtk_widget_set_size_request (templates_configuration_box, 385, 189); clue_container = gtk_hbox_new (FALSE, 6); gtk_widget_show (clue_container); gtk_box_pack_start (GTK_BOX (templates_configuration_box), clue_container, TRUE, TRUE, 0); scrolledwindow1 = gtk_scrolled_window_new (NULL, NULL); gtk_widget_show (scrolledwindow1); gtk_box_pack_start (GTK_BOX (clue_container), scrolledwindow1, TRUE, TRUE, 0); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolledwindow1), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); clue_treeview = gtk_tree_view_new (); gtk_widget_show (clue_treeview); gtk_container_add (GTK_CONTAINER (scrolledwindow1), clue_treeview); gtk_container_set_border_width (GTK_CONTAINER (clue_treeview), 1); vbuttonbox2 = gtk_vbutton_box_new (); gtk_widget_show (vbuttonbox2); gtk_box_pack_start (GTK_BOX (clue_container), vbuttonbox2, FALSE, TRUE, 0); gtk_button_box_set_layout (GTK_BUTTON_BOX (vbuttonbox2), GTK_BUTTONBOX_START); gtk_box_set_spacing (GTK_BOX (vbuttonbox2), 6); clue_add = gtk_button_new_from_stock ("gtk-add"); gtk_widget_show (clue_add); gtk_container_add (GTK_CONTAINER (vbuttonbox2), clue_add); gtk_widget_set_can_default (clue_add, TRUE); clue_edit = gtk_button_new_from_stock ("gtk-edit"); gtk_widget_show (clue_edit); gtk_container_add (GTK_CONTAINER (vbuttonbox2), clue_edit); gtk_widget_set_can_default (clue_edit, TRUE); clue_remove = gtk_button_new_from_stock ("gtk-remove"); gtk_widget_show (clue_remove); gtk_container_add (GTK_CONTAINER (vbuttonbox2), clue_remove); gtk_widget_set_can_default (clue_remove, TRUE); ui->gconf = gconf_client_get_default (); ui->treeview = clue_treeview; ui->store = gtk_list_store_new (CLUE_N_COLUMNS, G_TYPE_STRING, G_TYPE_STRING); gtk_tree_view_set_model (GTK_TREE_VIEW (ui->treeview), GTK_TREE_MODEL (ui->store)); renderer_key = gtk_cell_renderer_text_new (); gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (ui->treeview), -1, _("Keywords"), renderer_key, "text", CLUE_KEYWORD_COLUMN, NULL); g_object_set (G_OBJECT (renderer_key), "editable", TRUE, NULL); g_signal_connect(renderer_key, "edited", (GCallback) key_cell_edited_callback, ui); renderer_value = gtk_cell_renderer_text_new (); gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (ui->treeview), -1, _("Values"), renderer_value, "text", CLUE_VALUE_COLUMN, NULL); g_object_set (G_OBJECT (renderer_value), "editable", TRUE, NULL); g_signal_connect(renderer_value, "edited", (GCallback) value_cell_edited_callback, ui); selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (ui->treeview)); gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE); g_signal_connect (G_OBJECT (selection), "changed", G_CALLBACK (selection_changed), ui); gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (ui->treeview), TRUE); ui->clue_add = clue_add; g_signal_connect (G_OBJECT (ui->clue_add), "clicked", G_CALLBACK (clue_add_clicked), ui); ui->clue_remove = clue_remove; g_signal_connect (G_OBJECT (ui->clue_remove), "clicked", G_CALLBACK (clue_remove_clicked), ui); gtk_widget_set_sensitive (ui->clue_remove, FALSE); ui->clue_edit = clue_edit; g_signal_connect (G_OBJECT (ui->clue_edit), "clicked", G_CALLBACK (clue_edit_clicked), ui); gtk_widget_set_sensitive (ui->clue_edit, FALSE); model = gtk_tree_view_get_model (GTK_TREE_VIEW (ui->treeview)); g_signal_connect(G_OBJECT(model), "row-changed", G_CALLBACK(clue_check_isempty), ui); /* Populate tree view with values from gconf */ clue_list = gconf_client_get_list ( gconf, GCONF_KEY_TEMPLATE_PLACEHOLDERS, GCONF_VALUE_STRING, NULL ); for (list = clue_list; list; list = g_slist_next (list)) { gchar **temp = g_strsplit (list->data, "=", 2); gtk_list_store_append (ui->store, &iter); gtk_list_store_set (ui->store, &iter, CLUE_KEYWORD_COLUMN, temp[0], CLUE_VALUE_COLUMN, temp[1], -1); g_strfreev (temp); } if (clue_list) { g_slist_foreach (clue_list, (GFunc) g_free, NULL); g_slist_free (clue_list); } /* Add the list here */ hbox = gtk_vbox_new (FALSE, 0); gtk_box_pack_start (GTK_BOX (hbox), templates_configuration_box, TRUE, TRUE, 0); /* to let free data properly on destroy of configuration widget */ g_object_set_data_full (G_OBJECT (hbox), "myui-data", ui, destroy_ui_data); return hbox; } /* Case insensitive version of strstr */ static gchar * strstr_nocase (const gchar * haystack, const gchar *needle) { /* When _GNU_SOURCE is available, use the nonstandard extension of libc */ #ifdef _GNU_SOURCE g_return_val_if_fail (haystack, NULL); g_return_Val_if_fail (needle, NULL); return strcasestr (haystack, needle) #else /* Otherwise convert both, haystack and needle to lowercase and use good old strstr */ gchar *l_haystack; gchar *l_needle; gchar *pos; g_return_val_if_fail (haystack, NULL); g_return_val_if_fail (needle, NULL); l_haystack = g_ascii_strdown (haystack, -1); l_needle = g_ascii_strdown (needle, -1); pos = strstr (l_haystack, l_needle); /* Get actual position of the needle in the haystack instead of l_haystack or leave it NULL */ if (pos) pos = (gchar *)(haystack + (pos - l_haystack)); g_free (l_haystack); g_free (l_needle); return pos; #endif } /* Replaces $ORIG[variable] in given template by given replacement from the original message */ static void replace_template_variable (GString *text, const gchar *variable, const gchar *replacement) { const gchar *p, *next; GString *str; gint find_len; gchar *find; g_return_if_fail (text != NULL); g_return_if_fail (variable != NULL); g_return_if_fail (*variable); find = g_strconcat ("$ORIG[", variable, "]", NULL); find_len = strlen (find); str = g_string_new (""); p = text->str; while (next = strstr_nocase (p, find), next) { if (p < next) g_string_append_len (str, p, next - p); if (replacement && *replacement) g_string_append (str, replacement); p = next + find_len; } g_string_append (str, p); g_string_assign (text, str->str); g_string_free (str, TRUE); g_free (find); } static void replace_email_addresses (GString *template, CamelInternetAddress *internet_address, const gchar *variable) { gint address_index = 0; GString *emails = g_string_new (""); const gchar *address_name, *address_email; g_return_if_fail (template); g_return_if_fail (internet_address); g_return_if_fail (variable); while (camel_internet_address_get (internet_address, address_index, &address_name, &address_email)) { gchar *address = camel_internet_address_format_address (address_name, address_email); if (address_index > 0) g_string_append_printf (emails, ", %s", address); else g_string_append_printf (emails, "%s", address); address_index++; g_free (address); } replace_template_variable (template, variable, emails->str); g_string_free (emails, TRUE); } static CamelMimePart* fill_template (CamelMimeMessage *message, CamelMimePart *template) { struct _camel_header_raw *header; CamelContentType *ct; CamelStream *stream; CamelMimePart *return_part; CamelMimePart *message_part = NULL; CamelDataWrapper *dw; CamelInternetAddress *internet_address; GString *template_body; GByteArray *byte_array; gint i; gboolean message_html, template_html; ct = camel_mime_part_get_content_type (template); template_html = ct && camel_content_type_is (ct, "text", "html"); message_html = FALSE; /* When template is html, then prefer HTML part of the original message. Otherwise go for plaintext */ dw = camel_medium_get_content (CAMEL_MEDIUM (message)); if (CAMEL_IS_MULTIPART (dw)) { CamelMultipart *multipart = CAMEL_MULTIPART (dw); for (i = 0; i < camel_multipart_get_number (multipart); i++) { CamelMimePart *part = camel_multipart_get_part (multipart, i); CamelContentType *ct = camel_mime_part_get_content_type (part); if (!ct) continue; if (camel_content_type_is (ct, "text", "html") && template_html) { message_part = camel_multipart_get_part (multipart, i); message_html = TRUE; break; } else if (camel_content_type_is (ct, "text", "plain") && message_html == FALSE) { message_part = camel_multipart_get_part (multipart, i); } } } else message_part = CAMEL_MIME_PART (message); /* Get content of the template */ stream = camel_stream_mem_new (); camel_data_wrapper_decode_to_stream_sync (camel_medium_get_content (CAMEL_MEDIUM (template)), stream, NULL, NULL); camel_stream_flush (stream, NULL, NULL); byte_array = camel_stream_mem_get_byte_array (CAMEL_STREAM_MEM (stream)); template_body = g_string_new_len ((gchar *) byte_array->data, byte_array->len); g_object_unref (stream); /* Replace all $ORIG[header_name] by respective values */ header = CAMEL_MIME_PART (message)->headers; while (header) { if (g_ascii_strncasecmp (header->name, "content-", 8) != 0 && g_ascii_strncasecmp (header->name, "to", 2) != 0 && g_ascii_strncasecmp (header->name, "cc", 2) != 0 && g_ascii_strncasecmp (header->name, "bcc", 3) != 0 && g_ascii_strncasecmp (header->name, "from", 4) != 0 && g_ascii_strncasecmp (header->name, "subject", 7) != 0) replace_template_variable (template_body, header->name, header->value); header = header->next; } /* Now manually replace the *subject* header. The header->value for subject header could be base64 encoded, so let camel_mime_message to decode it for us if needed */ replace_template_variable (template_body, "subject", camel_mime_message_get_subject (message)); /* Replace TO and FROM modifiers. */ internet_address = camel_mime_message_get_recipients (message, CAMEL_RECIPIENT_TYPE_TO); replace_email_addresses (template_body, internet_address, "to"); internet_address = camel_mime_message_get_recipients (message, CAMEL_RECIPIENT_TYPE_CC); replace_email_addresses (template_body, internet_address, "cc"); internet_address = camel_mime_message_get_recipients (message, CAMEL_RECIPIENT_TYPE_BCC); replace_email_addresses (template_body, internet_address, "bcc"); internet_address = camel_mime_message_get_from (message); replace_email_addresses (template_body, internet_address, "from"); /* Now extract body of the original message and replace the $ORIG[body] modifier in template */ if (message_part && strstr_nocase (template_body->str, "$ORIG[body]")) { GString *message_body; stream = camel_stream_mem_new (); camel_data_wrapper_decode_to_stream_sync (camel_medium_get_content (CAMEL_MEDIUM (message_part)), stream, NULL, NULL); camel_stream_flush (stream, NULL, NULL); byte_array = camel_stream_mem_get_byte_array (CAMEL_STREAM_MEM (stream)); message_body = g_string_new_len ((gchar *) byte_array->data, byte_array->len); g_object_unref (stream); if (template_html && !message_html) { gchar *html = camel_text_to_html (message_body->str, CAMEL_MIME_FILTER_TOHTML_CONVERT_NL | CAMEL_MIME_FILTER_TOHTML_CONVERT_SPACES | CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS | CAMEL_MIME_FILTER_TOHTML_MARK_CITATION | CAMEL_MIME_FILTER_TOHTML_CONVERT_ADDRESSES, 0); g_string_assign (message_body, html); g_free (html); } else if (!template_html && message_html) { g_string_prepend (message_body, "
");
			g_string_append (message_body, "
"); } /* Other cases should not occur. And even if they happen to do, there's nothing we can really do about it */ replace_template_variable (template_body, "body", message_body->str); g_string_free (message_body, TRUE); } else { replace_template_variable (template_body, "body", ""); } return_part = camel_mime_part_new (); if (template_html) camel_mime_part_set_content (return_part, template_body->str, template_body->len, "text/html"); else camel_mime_part_set_content (return_part, template_body->str, template_body->len, "text/plain"); g_string_free (template_body, TRUE); return return_part; } static void create_new_message (CamelFolder *folder, GAsyncResult *result, AsyncContext *context) { EAlertSink *alert_sink; CamelMimeMessage *new; CamelMimeMessage *message; CamelMimeMessage *template; CamelMultipart *new_multipart; CamelContentType *new_content_type = NULL; CamelDataWrapper *dw; struct _camel_header_raw *header; EMailBackend *backend; EShell *shell; const gchar *message_uid; gint i; GError *error = NULL; CamelMimePart *template_part = NULL; CamelMimePart *out_part = NULL; alert_sink = e_activity_get_alert_sink (context->activity); template = camel_folder_get_message_finish (folder, result, &error); if (e_activity_handle_cancellation (context->activity, error)) { g_warn_if_fail (template == NULL); async_context_free (context); g_error_free (error); return; } else if (error != NULL) { g_warn_if_fail (template == NULL); e_alert_submit ( alert_sink, "mail:no-retrieve-message", error->message, NULL); async_context_free (context); g_error_free (error); return; } g_return_if_fail (CAMEL_IS_MIME_MESSAGE (template)); message = context->message; message_uid = context->message_uid; backend = e_mail_reader_get_backend (context->reader); shell = e_shell_backend_get_shell (E_SHELL_BACKEND (backend)); folder = e_mail_local_get_folder (E_MAIL_LOCAL_FOLDER_TEMPLATES); new = camel_mime_message_new (); new_multipart = camel_multipart_new (); camel_data_wrapper_set_mime_type (CAMEL_DATA_WRAPPER (new_multipart), "multipart/alternative"); camel_multipart_set_boundary (new_multipart, NULL); dw = camel_medium_get_content (CAMEL_MEDIUM (template)); /* If template is a multipart, then try to use HTML. When no HTML part is available, use plaintext. Every other add as an attachment */ if (CAMEL_IS_MULTIPART (dw)) { for (i = 0; i < camel_multipart_get_number (CAMEL_MULTIPART (dw)); i++) { CamelMimePart *part = camel_multipart_get_part (CAMEL_MULTIPART (dw), i); CamelContentType *ct = camel_mime_part_get_content_type (part); if (ct && camel_content_type_is (ct, "text", "html")) { new_content_type = ct; template_part = camel_multipart_get_part (CAMEL_MULTIPART (dw), i); } else if (ct && camel_content_type_is (ct, "text", "plain") && new_content_type == NULL) { new_content_type = ct; template_part = camel_multipart_get_part (CAMEL_MULTIPART (dw), i); } else { /* Copy any other parts (attachments...) to the output message */ camel_mime_part_set_disposition (part, "attachment"); camel_multipart_add_part (new_multipart, part); } } } else { CamelContentType *ct = camel_mime_part_get_content_type (CAMEL_MIME_PART (template)); if (ct && (camel_content_type_is (ct, "text", "html") || camel_content_type_is (ct, "text", "plain"))) { template_part = CAMEL_MIME_PART (template); new_content_type = ct; } } /* Here replace all the modifiers in template body by values from message and return the newly created part */ out_part = fill_template (message, template_part); /* Assigning part directly to mime_message causes problem with "Content-type" header displaying in the HTML message (camel parsing bug?) */ camel_multipart_add_part (new_multipart, out_part); g_object_unref (out_part); camel_medium_set_content (CAMEL_MEDIUM (new), CAMEL_DATA_WRAPPER (new_multipart)); /* Add the headers from the message we are replying to, so CC and that stuff is preserved. Also replace any $ORIG[header-name] modifiers ignoring 'content-*' headers */ header = CAMEL_MIME_PART (message)->headers; while (header) { if (g_ascii_strncasecmp (header->name, "content-", 8) != 0) { /* Some special handling of the 'subject' header */ if (g_ascii_strncasecmp (header->name, "subject", 7) == 0) { GString *subject = g_string_new (camel_mime_message_get_subject (template)); /* Now replace all possible $ORIG[]s in the subject line by values from original message */ struct _camel_header_raw *m_header = CAMEL_MIME_PART (message)->headers; while (m_header) { if (g_ascii_strncasecmp (m_header->name, "content-", 8) != 0 && g_ascii_strncasecmp (m_header->name, "subject", 7) !=0) replace_template_variable (subject, m_header->name, m_header->value); m_header = m_header->next; } /* Now replace $ORIG[subject] variable, handling possible base64 encryption */ replace_template_variable (subject, "subject", camel_mime_message_get_subject (message)); header->value = g_strdup (subject->str); g_string_free (subject, TRUE); } camel_medium_add_header (CAMEL_MEDIUM (new), header->name, header->value); } header = header->next; } /* Set the To: field to the same To: field of the message we are replying to. */ camel_mime_message_set_recipients (new, CAMEL_RECIPIENT_TYPE_TO, camel_mime_message_get_from (message)); /* Copy the CC and BCC from the template.*/ camel_mime_message_set_recipients (new, CAMEL_RECIPIENT_TYPE_CC, camel_mime_message_get_recipients (template, CAMEL_RECIPIENT_TYPE_CC)); camel_mime_message_set_recipients (new, CAMEL_RECIPIENT_TYPE_BCC, camel_mime_message_get_recipients (template, CAMEL_RECIPIENT_TYPE_BCC)); /* Create the composer */ em_utils_edit_message (shell, folder, new, message_uid); g_object_unref (template); g_object_unref (new_multipart); g_object_unref (new); async_context_free (context); } static void template_got_source_message (CamelFolder *folder, GAsyncResult *result, AsyncContext *context) { EAlertSink *alert_sink; GCancellable *cancellable; CamelMimeMessage *message; GError *error = NULL; alert_sink = e_activity_get_alert_sink (context->activity); cancellable = e_activity_get_cancellable (context->activity); message = camel_folder_get_message_finish (folder, result, &error); if (e_activity_handle_cancellation (context->activity, error)) { g_warn_if_fail (message == NULL); async_context_free (context); g_error_free (error); return; } else if (error != NULL) { g_warn_if_fail (message == NULL); e_alert_submit ( alert_sink, "mail:no-retrieve-message", error->message, NULL); async_context_free (context); g_error_free (error); return; } g_return_if_fail (CAMEL_IS_MIME_MESSAGE (message)); context->message = message; /* Now fetch the template message. */ camel_folder_get_message ( context->template_folder, context->template_message_uid, G_PRIORITY_DEFAULT, cancellable, (GAsyncReadyCallback) create_new_message, context); } static void action_reply_with_template_cb (GtkAction *action, EShellView *shell_view) { EActivity *activity; AsyncContext *context; GCancellable *cancellable; CamelFolder *folder, *template_folder; EShellContent *shell_content; EMailReader *reader; GPtrArray *uids; const gchar *message_uid; const gchar *template_message_uid; shell_content = e_shell_view_get_shell_content (shell_view); reader = E_MAIL_READER (shell_content); folder = e_mail_reader_get_folder (reader); g_return_if_fail (CAMEL_IS_FOLDER (folder)); uids = e_mail_reader_get_selected_uids (reader); g_return_if_fail (uids != NULL && uids->len == 1); message_uid = g_ptr_array_index (uids, 0); template_folder = g_object_get_data ( G_OBJECT (action), "template-folder"); template_message_uid = g_object_get_data ( G_OBJECT (action), "template-uid"); activity = e_mail_reader_new_activity (reader); cancellable = e_activity_get_cancellable (activity); context = g_slice_new0 (AsyncContext); context->activity = activity; context->reader = g_object_ref (reader); context->template_folder = g_object_ref (template_folder); context->message_uid = g_strdup (message_uid); context->template_message_uid = g_strdup (template_message_uid); camel_folder_get_message ( folder, message_uid, G_PRIORITY_DEFAULT, cancellable, (GAsyncReadyCallback) template_got_source_message, context); em_utils_uids_free (uids); } static void build_template_menus_recurse (GtkUIManager *ui_manager, GtkActionGroup *action_group, const gchar *menu_path, guint *action_count, guint merge_id, CamelFolderInfo *folder_info, EShellView *shell_view) { CamelStore *store; EShellWindow *shell_window = e_shell_view_get_shell_window (shell_view); store = e_mail_local_get_store (); while (folder_info != NULL) { CamelFolder *folder; GPtrArray *uids; GtkAction *action; const gchar *action_label; const gchar *display_name; gchar *action_name; gchar *path; guint ii; display_name = folder_info->display_name; /* FIXME Not passing a GCancellable or GError here. */ folder = camel_store_get_folder_sync ( store, folder_info->full_name, 0, NULL, NULL); action_name = g_strdup_printf ( "templates-menu-%d", *action_count); *action_count = *action_count + 1; /* To avoid having a Templates dir, we ignore the top level */ if (g_str_has_suffix (display_name, "Templates")) action_label = _("Templates"); else action_label = display_name; action = gtk_action_new ( action_name, action_label, NULL, NULL); gtk_action_group_add_action (action_group, action); gtk_ui_manager_add_ui ( ui_manager, merge_id, menu_path, action_name, action_name, GTK_UI_MANAGER_MENU, FALSE); /* Disconnect previous connection to avoid possible multiple calls because folder is a persistent structure */ g_signal_handlers_disconnect_by_func (folder, G_CALLBACK (templates_folder_msg_changed_cb), shell_window); g_signal_connect (folder, "changed", G_CALLBACK (templates_folder_msg_changed_cb), shell_window); path = g_strdup_printf ("%s/%s", menu_path, action_name); g_object_unref (action); g_free (action_name); /* Add submenus, if any. */ if (folder_info->child != NULL) build_template_menus_recurse ( ui_manager, action_group, path, action_count, merge_id, folder_info->child, shell_view); if (!folder) { g_free (path); folder_info = folder_info->next; continue; } /* Get the UIDs for this folder and add them to the menu. */ uids = camel_folder_get_uids (folder); for (ii = 0; uids && ii < uids->len; ii++) { CamelMimeMessage *template; const gchar *uid = uids->pdata[ii]; guint32 flags; /* If the UIDs is marked for deletion, skip it. */ flags = camel_folder_get_message_flags (folder, uid); if (flags & CAMEL_MESSAGE_DELETED) continue; /* FIXME Not passing a GCancellable or GError here. */ template = camel_folder_get_message_sync ( folder, uid, NULL, NULL); /* FIXME Do something more intelligent with errors. */ if (template == NULL) continue; action_label = camel_mime_message_get_subject (template); if (action_label == NULL || *action_label == '\0') action_label = _("No Title"); action_name = g_strdup_printf ( "templates-item-%d", *action_count); *action_count = *action_count + 1; action = gtk_action_new ( action_name, action_label, NULL, NULL); g_object_set_data(G_OBJECT (action), "template-uid", (gpointer) uid); g_object_set_data(G_OBJECT (action), "template-folder", folder); g_signal_connect ( action, "activate", G_CALLBACK (action_reply_with_template_cb), shell_view); gtk_action_group_add_action (action_group, action); gtk_ui_manager_add_ui ( ui_manager, merge_id, path, action_name, action_name, GTK_UI_MANAGER_MENUITEM, FALSE); g_object_unref (action); g_free (action_name); g_object_unref (template); } camel_folder_free_uids (folder, uids); g_object_unref (folder); g_free (path); folder_info = folder_info->next; } } static void got_message_draft_cb (EMsgComposer *composer, GAsyncResult *result) { CamelMimeMessage *message; CamelMessageInfo *info; CamelFolder *folder; GError *error = NULL; message = e_msg_composer_get_message_draft_finish ( composer, result, &error); /* Ignore cancellations. */ if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) { g_warn_if_fail (message == NULL); g_error_free (error); return; } if (error != NULL) { g_warn_if_fail (message == NULL); e_alert_run_dialog_for_args ( GTK_WINDOW (composer), "mail-composer:no-build-message", error->message, NULL); g_error_free (error); return; } g_return_if_fail (CAMEL_IS_MIME_MESSAGE (message)); /* Get the templates folder and all UIDs of the messages there. */ folder = e_mail_local_get_folder (E_MAIL_LOCAL_FOLDER_TEMPLATES); info = camel_message_info_new (NULL); /* The last argument is a bit mask which tells the function * which flags to modify. In this case, ~0 means all flags. * So it clears all the flags and then sets SEEN and DRAFT. */ camel_message_info_set_flags ( info, CAMEL_MESSAGE_SEEN | CAMEL_MESSAGE_DRAFT, ~0); /* FIXME No async callback, so... hope for the best? */ e_mail_folder_append_message ( folder, message, info, G_PRIORITY_DEFAULT, NULL, (GAsyncReadyCallback) NULL, NULL); g_object_unref (message); } static void action_template_cb (GtkAction *action, EMsgComposer *composer) { /* XXX Pass a GCancellable */ e_msg_composer_get_message_draft ( composer, G_PRIORITY_DEFAULT, NULL, (GAsyncReadyCallback) got_message_draft_cb, NULL); } static GtkActionEntry composer_entries[] = { { "template", GTK_STOCK_SAVE, N_("Save as _Template"), "t", N_("Save as Template"), G_CALLBACK (action_template_cb) } }; static void build_menu (EShellWindow *shell_window, GtkActionGroup *action_group) { EShellView *shell_view; CamelFolder *folder; CamelStore *store; CamelFolderInfo *folder_info; GtkUIManager *ui_manager; guint merge_id; guint action_count = 0; const gchar *full_name; ui_manager = e_shell_window_get_ui_manager (shell_window); shell_view = e_shell_window_get_shell_view (shell_window, "mail"); merge_id = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (action_group), "merge-id")); /* Now recursively build template submenus in the pop-up menu. */ store = e_mail_local_get_store (); folder = e_mail_local_get_folder ( E_MAIL_LOCAL_FOLDER_TEMPLATES); full_name = camel_folder_get_full_name (folder); /* FIXME Not passing a GCancellable or GError here. */ folder_info = camel_store_get_folder_info_sync ( store, full_name, CAMEL_STORE_FOLDER_INFO_RECURSIVE | CAMEL_STORE_FOLDER_INFO_FAST, NULL, NULL); build_template_menus_recurse ( ui_manager, action_group, "/mail-message-popup/mail-message-templates", &action_count, merge_id, folder_info, shell_view); camel_store_free_folder_info (store, folder_info); } static void update_actions_cb (EShellView *shell_view, GtkActionGroup *action_group) { GList *list; gint length; if (!plugin_enabled) return; list = gtk_action_group_list_actions (action_group); length = g_list_length (list); if (!length) { EShellWindow *shell_window = e_shell_view_get_shell_window (shell_view); build_menu (shell_window, action_group); } gtk_action_group_set_sensitive (action_group, TRUE); gtk_action_group_set_visible (action_group, TRUE); g_list_free (list); } gboolean init_composer_actions (GtkUIManager *ui_manager, EMsgComposer *composer) { GtkhtmlEditor *editor; editor = GTKHTML_EDITOR (composer); /* Add actions to the "composer" action group. */ gtk_action_group_add_actions ( gtkhtml_editor_get_action_group (editor, "composer"), composer_entries, G_N_ELEMENTS (composer_entries), composer); return TRUE; } static void rebuild_template_menu (EShellWindow *shell_window) { GtkUIManager *ui_manager; GtkActionGroup *action_group; guint merge_id; ui_manager = e_shell_window_get_ui_manager (shell_window); action_group = e_lookup_action_group (ui_manager, "templates"); merge_id = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (action_group), "merge-id")); gtk_ui_manager_remove_ui (ui_manager, merge_id); e_action_group_remove_all_actions (action_group); gtk_ui_manager_ensure_update (ui_manager); build_menu (shell_window, action_group); } static void templates_folder_msg_changed_cb (CamelFolder *folder, CamelFolderChangeInfo *change_info, EShellWindow *shell_window) { rebuild_template_menu (shell_window); } static void templates_folder_changed_cb (CamelStore *store, CamelFolderInfo *folder_info, EShellWindow *shell_window) { if (folder_info->full_name && strstr (folder_info->full_name, _("Templates")) != NULL) rebuild_template_menu (shell_window); } static void templates_folder_renamed_cb (CamelStore *store, const gchar *old_name, CamelFolderInfo *folder_info, EShellWindow *shell_window) { if (folder_info->full_name && strstr (folder_info->full_name, _("Templates")) != NULL) rebuild_template_menu (shell_window); } static void mail_shell_view_created_cb (EShellWindow *shell_window, EShellView *shell_view) { GtkUIManager *ui_manager; GtkActionGroup *action_group; CamelFolder *folder; CamelStore *store; guint merge_id; ui_manager = e_shell_window_get_ui_manager (shell_window); e_shell_window_add_action_group (shell_window, "templates"); action_group = e_lookup_action_group (ui_manager, "templates"); merge_id = gtk_ui_manager_new_merge_id (ui_manager); g_object_set_data (G_OBJECT (action_group), "merge-id", GUINT_TO_POINTER (merge_id)); folder = e_mail_local_get_folder (E_MAIL_LOCAL_FOLDER_TEMPLATES); store = e_mail_local_get_store (); g_signal_connect (folder, "changed", G_CALLBACK (templates_folder_msg_changed_cb), shell_window); g_signal_connect (store, "folder-created", G_CALLBACK (templates_folder_changed_cb), shell_window); g_signal_connect (store, "folder-deleted", G_CALLBACK (templates_folder_changed_cb), shell_window); g_signal_connect (store, "folder-renamed", G_CALLBACK (templates_folder_renamed_cb), shell_window); g_signal_connect (shell_view, "update-actions", G_CALLBACK (update_actions_cb), action_group); } gboolean init_shell_actions (GtkUIManager *ui_manager, EShellWindow *shell_window) { EShellView *shell_view; /* Be careful not to instantiate the mail view ourselves. */ shell_view = e_shell_window_peek_shell_view (shell_window, "mail"); if (shell_view != NULL) mail_shell_view_created_cb (shell_window, shell_view); else g_signal_connect ( shell_window, "shell-view-created::mail", G_CALLBACK (mail_shell_view_created_cb), NULL); return TRUE; } gint e_plugin_lib_enable (EPlugin *plugin, gboolean enabled) { plugin_enabled = enabled; return 0; }