diff options
Diffstat (limited to 'mail/e-mail-reader.c')
| -rw-r--r-- | mail/e-mail-reader.c | 2752 |
1 files changed, 2752 insertions, 0 deletions
diff --git a/mail/e-mail-reader.c b/mail/e-mail-reader.c new file mode 100644 index 0000000000..7497cf8029 --- /dev/null +++ b/mail/e-mail-reader.c @@ -0,0 +1,2752 @@ +/* + * e-mail-reader.c + * + * 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 <http://www.gnu.org/licenses/> + * + * + * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) + * + */ + +#include "e-mail-reader.h" + +#include <glib/gi18n.h> +#include <gdk/gdkkeysyms.h> +#include <gtkhtml/gtkhtml.h> +#include <gtkhtml/gtkhtml-stream.h> + +#ifdef HAVE_XFREE +#include <X11/XF86keysym.h> +#endif + +#include "e-util/e-binding.h" +#include "e-util/e-charset.h" +#include "e-util/e-util.h" +#include "e-util/gconf-bridge.h" +#include "shell/e-shell.h" +#include "widgets/misc/e-popup-action.h" + +#include "mail/e-mail-browser.h" +#include "mail/e-mail-display.h" +#include "mail/e-mail-reader-utils.h" +#include "mail/em-composer-utils.h" +#include "mail/em-event.h" +#include "mail/em-folder-selector.h" +#include "mail/em-folder-tree.h" +#include "mail/em-utils.h" +#include "mail/mail-autofilter.h" +#include "mail/mail-config.h" +#include "mail/mail-ops.h" +#include "mail/mail-vfolder.h" + +enum { + CHANGED, + FOLDER_LOADED, + SHOW_SEARCH_BAR, + LAST_SIGNAL +}; + +/* Remembers the previously selected folder when transferring messages. */ +static gchar *default_xfer_messages_uri; + +static guint signals[LAST_SIGNAL]; + +static void +action_mail_add_sender_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + CamelMessageInfo *info; + CamelFolder *folder; + GtkWindow *window; + GPtrArray *uids; + const gchar *address; + + message_list = e_mail_reader_get_message_list (reader); + window = e_mail_reader_get_window (reader); + + folder = message_list->folder; + uids = message_list_get_selected (message_list); + + if (uids->len != 1) + goto exit; + + info = camel_folder_get_message_info (folder, uids->pdata[0]); + if (info == NULL) + goto exit; + + address = camel_message_info_from (info); + if (address == NULL || *address == '\0') + goto exit; + + em_utils_add_address (window, address); + +exit: + em_utils_uids_free (uids); +} + +static void +action_mail_charset_cb (GtkRadioAction *action, + GtkRadioAction *current, + EMailReader *reader) +{ + EMFormatHTMLDisplay *html_display; + const gchar *charset; + + if (action != current) + return; + + html_display = e_mail_reader_get_html_display (reader); + charset = g_object_get_data (G_OBJECT (action), "charset"); + + /* Charset for "Default" action will be NULL. */ + em_format_set_charset (EM_FORMAT (html_display), charset); +} + +static void +action_mail_check_for_junk_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + CamelFolder *folder; + GPtrArray *uids; + + message_list = e_mail_reader_get_message_list (reader); + + folder = message_list->folder; + uids = message_list_get_selected (message_list); + + mail_filter_junk (folder, uids); +} + +static void +action_mail_clipboard_copy_cb (GtkAction *action, + EMailReader *reader) +{ + EMFormatHTMLDisplay *html_display; + GtkHTML *html; + + html_display = e_mail_reader_get_html_display (reader); + html = EM_FORMAT_HTML (html_display)->html; + + gtk_html_copy (html); +} + +static void +action_mail_copy_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + CamelFolder *folder; + GtkWidget *folder_tree; + GtkWidget *dialog; + GPtrArray *selected; + const gchar *uri; + + message_list = e_mail_reader_get_message_list (reader); + + folder_tree = em_folder_tree_new (); + selected = message_list_get_selected (message_list); + + folder = message_list->folder; + + em_folder_tree_set_excluded ( + EM_FOLDER_TREE (folder_tree), + EMFT_EXCLUDE_NOSELECT | EMFT_EXCLUDE_VIRTUAL | + EMFT_EXCLUDE_VTRASH); + + dialog = em_folder_selector_new ( + EM_FOLDER_TREE (folder_tree), + EM_FOLDER_SELECTOR_CAN_CREATE, + _("Select Folder"), NULL, _("C_opy")); + + if (default_xfer_messages_uri != NULL) + em_folder_selector_set_selected ( + EM_FOLDER_SELECTOR (dialog), + default_xfer_messages_uri); + + if (gtk_dialog_run (GTK_DIALOG (dialog)) != GTK_RESPONSE_OK) + goto exit; + + uri = em_folder_selector_get_selected_uri ( + EM_FOLDER_SELECTOR (dialog)); + + g_free (default_xfer_messages_uri); + default_xfer_messages_uri = g_strdup (uri); + + if (uri != NULL) { + mail_transfer_messages ( + folder, selected, FALSE, uri, 0, NULL, NULL); + selected = NULL; + } + +exit: + if (selected != NULL) + em_utils_uids_free (selected); + + gtk_widget_destroy (dialog); +} + +static void +action_mail_delete_cb (GtkAction *action, + EMailReader *reader) +{ + guint32 mask = CAMEL_MESSAGE_SEEN | CAMEL_MESSAGE_DELETED; + guint32 set = CAMEL_MESSAGE_SEEN | CAMEL_MESSAGE_DELETED; + + if (!e_mail_reader_confirm_delete (reader)) + return; + + /* FIXME Verify all selected messages are deletable. + * But handle it by disabling this action. */ + + if (e_mail_reader_mark_selected (reader, mask, set) == 1) + e_mail_reader_select_next_message (reader, FALSE); +} + +static void +action_mail_filter_on_mailing_list_cb (GtkAction *action, + EMailReader *reader) +{ + e_mail_reader_create_filter_from_selected (reader, AUTO_MLIST); +} + +static void +action_mail_filter_on_recipients_cb (GtkAction *action, + EMailReader *reader) +{ + e_mail_reader_create_filter_from_selected (reader, AUTO_TO); +} + +static void +action_mail_filter_on_sender_cb (GtkAction *action, + EMailReader *reader) +{ + e_mail_reader_create_filter_from_selected (reader, AUTO_FROM); +} + +static void +action_mail_filter_on_subject_cb (GtkAction *action, + EMailReader *reader) +{ + e_mail_reader_create_filter_from_selected (reader, AUTO_SUBJECT); +} + +static void +action_mail_filters_apply_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + CamelFolder *folder; + GPtrArray *uids; + + message_list = e_mail_reader_get_message_list (reader); + + folder = message_list->folder; + uids = message_list_get_selected (message_list); + + mail_filter_on_demand (folder, uids); +} + +static void +action_mail_find_cb (GtkAction *action, + EMailReader *reader) +{ + e_mail_reader_show_search_bar (reader); +} + +static void +action_mail_flag_clear_cb (GtkAction *action, + EMailReader *reader) +{ + EMFormatHTMLDisplay *html_display; + MessageList *message_list; + CamelFolder *folder; + GtkWindow *window; + GPtrArray *uids; + + html_display = e_mail_reader_get_html_display (reader); + message_list = e_mail_reader_get_message_list (reader); + window = e_mail_reader_get_window (reader); + + folder = message_list->folder; + uids = message_list_get_selected (message_list); + + em_utils_flag_for_followup_clear (window, folder, uids); + + em_format_redraw (EM_FORMAT (html_display)); +} + +static void +action_mail_flag_completed_cb (GtkAction *action, + EMailReader *reader) +{ + EMFormatHTMLDisplay *html_display; + MessageList *message_list; + CamelFolder *folder; + GtkWindow *window; + GPtrArray *uids; + + html_display = e_mail_reader_get_html_display (reader); + message_list = e_mail_reader_get_message_list (reader); + window = e_mail_reader_get_window (reader); + + folder = message_list->folder; + uids = message_list_get_selected (message_list); + + em_utils_flag_for_followup_completed (window, folder, uids); + + em_format_redraw (EM_FORMAT (html_display)); +} + +static void +action_mail_flag_for_followup_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + CamelFolder *folder; + GtkWindow *window; + GPtrArray *uids; + + message_list = e_mail_reader_get_message_list (reader); + window = e_mail_reader_get_window (reader); + + folder = message_list->folder; + uids = message_list_get_selected (message_list); + + em_utils_flag_for_followup (reader, folder, uids); +} + +static void +action_mail_forward_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + CamelFolder *folder; + GtkWindow *window; + GPtrArray *uids; + const gchar *folder_uri; + + message_list = e_mail_reader_get_message_list (reader); + window = e_mail_reader_get_window (reader); + + folder = message_list->folder; + folder_uri = message_list->folder_uri; + uids = message_list_get_selected (message_list); + + em_utils_forward_messages (folder, uids, folder_uri); +} + +static void +action_mail_forward_attached_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + CamelFolder *folder; + GtkWindow *window; + GPtrArray *uids; + const gchar *folder_uri; + + message_list = e_mail_reader_get_message_list (reader); + window = e_mail_reader_get_window (reader); + + folder = message_list->folder; + folder_uri = message_list->folder_uri; + uids = message_list_get_selected (message_list); + + em_utils_forward_attached (folder, uids, folder_uri); +} + +static void +action_mail_forward_inline_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + CamelFolder *folder; + GtkWindow *window; + GPtrArray *uids; + const gchar *folder_uri; + + message_list = e_mail_reader_get_message_list (reader); + window = e_mail_reader_get_window (reader); + + folder = message_list->folder; + folder_uri = message_list->folder_uri; + uids = message_list_get_selected (message_list); + + em_utils_forward_inline (folder, uids, folder_uri); +} + +static void +action_mail_forward_quoted_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + CamelFolder *folder; + GtkWindow *window; + GPtrArray *uids; + const gchar *folder_uri; + + message_list = e_mail_reader_get_message_list (reader); + window = e_mail_reader_get_window (reader); + + folder = message_list->folder; + folder_uri = message_list->folder_uri; + uids = message_list_get_selected (message_list); + + em_utils_forward_quoted (folder, uids, folder_uri); +} + +static void +action_mail_load_images_cb (GtkAction *action, + EMailReader *reader) +{ + EMFormatHTMLDisplay *html_display; + + html_display = e_mail_reader_get_html_display (reader); + + em_format_html_load_images (EM_FORMAT_HTML (html_display)); +} + +static void +action_mail_mark_important_cb (GtkAction *action, + EMailReader *reader) +{ + guint32 mask = CAMEL_MESSAGE_FLAGGED | CAMEL_MESSAGE_DELETED; + guint32 set = CAMEL_MESSAGE_FLAGGED; + + e_mail_reader_mark_selected (reader, mask, set); +} + +static void +action_mail_mark_junk_cb (GtkAction *action, + EMailReader *reader) +{ + guint32 mask = CAMEL_MESSAGE_SEEN | CAMEL_MESSAGE_JUNK | + CAMEL_MESSAGE_NOTJUNK | CAMEL_MESSAGE_JUNK_LEARN; + guint32 set = CAMEL_MESSAGE_SEEN | CAMEL_MESSAGE_JUNK | + CAMEL_MESSAGE_JUNK_LEARN; + + if (e_mail_reader_mark_selected (reader, mask, set) == 1) + e_mail_reader_select_next_message (reader, TRUE); +} + +static void +action_mail_mark_notjunk_cb (GtkAction *action, + EMailReader *reader) +{ + guint32 mask = CAMEL_MESSAGE_JUNK | CAMEL_MESSAGE_NOTJUNK | + CAMEL_MESSAGE_JUNK_LEARN; + guint32 set = CAMEL_MESSAGE_NOTJUNK | CAMEL_MESSAGE_JUNK_LEARN; + + if (e_mail_reader_mark_selected (reader, mask, set) == 1) + e_mail_reader_select_next_message (reader, TRUE); +} + +static void +action_mail_mark_read_cb (GtkAction *action, + EMailReader *reader) +{ + guint32 mask = CAMEL_MESSAGE_SEEN; + guint32 set = CAMEL_MESSAGE_SEEN; + + e_mail_reader_mark_selected (reader, mask, set); +} + +static void +action_mail_mark_unimportant_cb (GtkAction *action, + EMailReader *reader) +{ + guint32 mask = CAMEL_MESSAGE_FLAGGED; + guint32 set = 0; + + e_mail_reader_mark_selected (reader, mask, set); +} + +static void +action_mail_mark_unread_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + guint32 mask = CAMEL_MESSAGE_SEEN | CAMEL_MESSAGE_DELETED; + guint32 set = 0; + + message_list = e_mail_reader_get_message_list (reader); + + e_mail_reader_mark_selected (reader, mask, set); + + if (message_list->seen_id != 0) { + g_source_remove (message_list->seen_id); + message_list->seen_id = 0; + } +} + +static void +action_mail_message_edit_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + CamelFolder *folder; + GtkWindow *window; + GPtrArray *uids; + + window = e_mail_reader_get_window (reader); + message_list = e_mail_reader_get_message_list (reader); + + folder = message_list->folder; + uids = message_list_get_selected (message_list); + + em_utils_edit_messages (folder, uids, FALSE); +} + +static void +action_mail_message_new_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + GtkWindow *window; + + message_list = e_mail_reader_get_message_list (reader); + window = e_mail_reader_get_window (reader); + + em_utils_compose_new_message (message_list->folder_uri); +} + +static void +action_mail_message_open_cb (GtkAction *action, + EMailReader *reader) +{ + e_mail_reader_open_selected (reader); +} + +static void +action_mail_move_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + CamelFolder *folder; + GtkWidget *folder_tree; + GtkWidget *dialog; + GPtrArray *selected; + const gchar *uri; + + message_list = e_mail_reader_get_message_list (reader); + + folder_tree = em_folder_tree_new (); + selected = message_list_get_selected (message_list); + + folder = message_list->folder; + + em_folder_tree_set_excluded ( + EM_FOLDER_TREE (folder_tree), + EMFT_EXCLUDE_NOSELECT | EMFT_EXCLUDE_VIRTUAL | + EMFT_EXCLUDE_VTRASH); + + dialog = em_folder_selector_new ( + EM_FOLDER_TREE (folder_tree), + EM_FOLDER_SELECTOR_CAN_CREATE, + _("Select Folder"), NULL, _("_Move")); + + if (default_xfer_messages_uri != NULL) + em_folder_selector_set_selected ( + EM_FOLDER_SELECTOR (dialog), + default_xfer_messages_uri); + + if (gtk_dialog_run (GTK_DIALOG (dialog)) != GTK_RESPONSE_OK) + goto exit; + + uri = em_folder_selector_get_selected_uri ( + EM_FOLDER_SELECTOR (dialog)); + + g_free (default_xfer_messages_uri); + default_xfer_messages_uri = g_strdup (uri); + + if (uri != NULL) { + mail_transfer_messages ( + folder, selected, TRUE, uri, 0, NULL, NULL); + selected = NULL; + } + +exit: + if (selected != NULL) + em_utils_uids_free (selected); + + gtk_widget_destroy (dialog); +} + +static void +action_mail_next_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + MessageListSelectDirection direction; + guint32 flags, mask; + + direction = MESSAGE_LIST_SELECT_NEXT; + flags = 0; + mask = 0; + + message_list = e_mail_reader_get_message_list (reader); + message_list_select (message_list, direction, flags, mask); +} + +static void +action_mail_next_important_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + MessageListSelectDirection direction; + guint32 flags, mask; + + direction = MESSAGE_LIST_SELECT_NEXT | MESSAGE_LIST_SELECT_WRAP; + flags = CAMEL_MESSAGE_FLAGGED; + mask = CAMEL_MESSAGE_FLAGGED; + + message_list = e_mail_reader_get_message_list (reader); + message_list_select (message_list, direction, flags, mask); +} + +static void +action_mail_next_thread_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + + message_list = e_mail_reader_get_message_list (reader); + message_list_select_next_thread (message_list); +} + +static void +action_mail_next_unread_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + MessageListSelectDirection direction; + guint32 flags, mask; + + direction = MESSAGE_LIST_SELECT_NEXT | MESSAGE_LIST_SELECT_WRAP; + flags = 0; + mask = CAMEL_MESSAGE_SEEN; + + message_list = e_mail_reader_get_message_list (reader); + message_list_select (message_list, direction, flags, mask); +} + +static void +action_mail_previous_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + MessageListSelectDirection direction; + guint32 flags, mask; + + direction = MESSAGE_LIST_SELECT_PREVIOUS; + flags = 0; + mask = 0; + + message_list = e_mail_reader_get_message_list (reader); + message_list_select (message_list, direction, flags, mask); +} + +static void +action_mail_previous_important_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + MessageListSelectDirection direction; + guint32 flags, mask; + + direction = MESSAGE_LIST_SELECT_PREVIOUS | MESSAGE_LIST_SELECT_WRAP; + flags = CAMEL_MESSAGE_FLAGGED; + mask = CAMEL_MESSAGE_FLAGGED; + + message_list = e_mail_reader_get_message_list (reader); + message_list_select (message_list, direction, flags, mask); +} + +static void +action_mail_previous_unread_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + MessageListSelectDirection direction; + guint32 flags, mask; + + direction = MESSAGE_LIST_SELECT_PREVIOUS | MESSAGE_LIST_SELECT_WRAP; + flags = 0; + mask = CAMEL_MESSAGE_SEEN; + + message_list = e_mail_reader_get_message_list (reader); + message_list_select (message_list, direction, flags, mask); +} + +static void +action_mail_print_cb (GtkAction *action, + EMailReader *reader) +{ + GtkPrintOperationAction print_action; + + print_action = GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG; + e_mail_reader_print (reader, print_action); +} + +static void +action_mail_print_preview_cb (GtkAction *action, + EMailReader *reader) +{ + GtkPrintOperationAction print_action; + + print_action = GTK_PRINT_OPERATION_ACTION_PREVIEW; + e_mail_reader_print (reader, print_action); +} + +static void +action_mail_redirect_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + CamelFolder *folder; + GtkWindow *window; + const gchar *uid; + + message_list = e_mail_reader_get_message_list (reader); + window = e_mail_reader_get_window (reader); + + folder = message_list->folder; + uid = message_list->cursor_uid; + g_return_if_fail (uid != NULL); + + em_utils_redirect_message_by_uid (folder, uid); +} + +static void +action_mail_reply_all_cb (GtkAction *action, + EMailReader *reader) +{ + e_mail_reader_reply_to_message (reader, REPLY_MODE_ALL); +} + +static void +action_mail_reply_list_cb (GtkAction *action, + EMailReader *reader) +{ + e_mail_reader_reply_to_message (reader, REPLY_MODE_LIST); +} + +static void +action_mail_reply_sender_cb (GtkAction *action, + EMailReader *reader) +{ + e_mail_reader_reply_to_message (reader, REPLY_MODE_SENDER); +} + +static void +action_mail_save_as_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + CamelFolder *folder; + GtkWindow *window; + GPtrArray *uids; + + message_list = e_mail_reader_get_message_list (reader); + window = e_mail_reader_get_window (reader); + + folder = message_list->folder; + uids = message_list_get_selected (message_list); + + em_utils_save_messages (window, folder, uids); +} + +static void +action_mail_search_folder_from_mailing_list_cb (GtkAction *action, + EMailReader *reader) +{ + e_mail_reader_create_vfolder_from_selected (reader, AUTO_MLIST); +} + +static void +action_mail_search_folder_from_recipients_cb (GtkAction *action, + EMailReader *reader) +{ + e_mail_reader_create_vfolder_from_selected (reader, AUTO_TO); +} + +static void +action_mail_search_folder_from_sender_cb (GtkAction *action, + EMailReader *reader) +{ + e_mail_reader_create_vfolder_from_selected (reader, AUTO_FROM); +} + +static void +action_mail_search_folder_from_subject_cb (GtkAction *action, + EMailReader *reader) +{ + e_mail_reader_create_vfolder_from_selected (reader, AUTO_SUBJECT); +} + +static void +action_mail_select_all_cb (GtkAction *action, + EMailReader *reader) +{ + EMFormatHTMLDisplay *html_display; + GtkHTML *html; + const gchar *action_name; + gboolean selection_active; + + html_display = e_mail_reader_get_html_display (reader); + html = EM_FORMAT_HTML (html_display)->html; + + gtk_html_select_all (html); + + action_name = "mail-clipboard-copy"; + action = e_mail_reader_get_action (reader, action_name); + selection_active = gtk_html_command (html, "is-selection-active"); + gtk_action_set_sensitive (action, selection_active); +} + +static void +action_mail_show_all_headers_cb (GtkToggleAction *action, + EMailReader *reader) +{ + EMFormatHTMLDisplay *html_display; + em_format_mode_t mode; + + html_display = e_mail_reader_get_html_display (reader); + + if (gtk_toggle_action_get_active (action)) + mode = EM_FORMAT_ALLHEADERS; + else + mode = EM_FORMAT_NORMAL; + + em_format_set_mode (EM_FORMAT (html_display), mode); +} + +static void +action_mail_show_source_cb (GtkAction *action, + EMailReader *reader) +{ + EMFormatHTMLDisplay *html_display; + EShellBackend *shell_backend; + MessageList *message_list; + CamelFolder *folder; + GtkWidget *browser; + GPtrArray *uids; + const gchar *folder_uri; + + message_list = e_mail_reader_get_message_list (reader); + shell_backend = e_mail_reader_get_shell_backend (reader); + + folder = message_list->folder; + folder_uri = message_list->folder_uri; + uids = message_list_get_selected (message_list); + g_return_if_fail (uids->len > 0); + + browser = e_mail_browser_new (shell_backend); + reader = E_MAIL_READER (browser); + html_display = e_mail_reader_get_html_display (reader); + em_format_set_mode (EM_FORMAT (html_display), EM_FORMAT_SOURCE); + e_mail_reader_set_folder (reader, folder, folder_uri); + e_mail_reader_set_message (reader, uids->pdata[0]); + gtk_widget_show (browser); + + message_list_free_uids (message_list, uids); +} + +static void +action_mail_toggle_important_cb (GtkAction *action, + EMailReader *reader) +{ + MessageList *message_list; + CamelFolder *folder; + GPtrArray *uids; + guint ii; + + message_list = e_mail_reader_get_message_list (reader); + + folder = message_list->folder; + uids = message_list_get_selected (message_list); + + camel_folder_freeze (folder); + + for (ii = 0; ii < uids->len; ii++) { + guint32 flags; + + flags = camel_folder_get_message_flags ( + folder, uids->pdata[ii]); + flags ^= CAMEL_MESSAGE_FLAGGED; + if (flags & CAMEL_MESSAGE_FLAGGED) + flags &= ~CAMEL_MESSAGE_DELETED; + camel_folder_set_message_flags ( + folder, uids->pdata[ii], CAMEL_MESSAGE_FLAGGED | + CAMEL_MESSAGE_DELETED, flags); + } + + camel_folder_thaw (folder); + + message_list_free_uids (message_list, uids); +} + +static void +action_mail_undelete_cb (GtkAction *action, + EMailReader *reader) +{ + guint32 mask = CAMEL_MESSAGE_DELETED; + guint32 set = 0; + + e_mail_reader_mark_selected (reader, mask, set); +} + +static void +action_mail_zoom_100_cb (GtkAction *action, + EMailReader *reader) +{ + EMFormatHTMLDisplay *html_display; + GtkHTML *html; + + html_display = e_mail_reader_get_html_display (reader); + html = EM_FORMAT_HTML (html_display)->html; + + gtk_html_zoom_reset (html); +} + +static void +action_mail_zoom_in_cb (GtkAction *action, + EMailReader *reader) +{ + EMFormatHTMLDisplay *html_display; + GtkHTML *html; + + html_display = e_mail_reader_get_html_display (reader); + html = EM_FORMAT_HTML (html_display)->html; + + gtk_html_zoom_out (html); +} + +static void +action_mail_zoom_out_cb (GtkAction *action, + EMailReader *reader) +{ + EMFormatHTMLDisplay *html_display; + GtkHTML *html; + + html_display = e_mail_reader_get_html_display (reader); + html = EM_FORMAT_HTML (html_display)->html; + + gtk_html_zoom_out (html); +} + +static void +action_search_folder_recipient_cb (GtkAction *action, + EMailReader *reader) +{ + EMFormatHTMLDisplay *html_display; + MessageList *message_list; + EMailDisplay *display; + CamelURL *curl; + const gchar *uri; + + /* This action is defined in EMailDisplay. */ + + html_display = e_mail_reader_get_html_display (reader); + message_list = e_mail_reader_get_message_list (reader); + + display = E_MAIL_DISPLAY (EM_FORMAT_HTML (html_display)->html); + + uri = e_mail_display_get_selected_uri (display); + g_return_if_fail (uri != NULL); + + curl = camel_url_new (uri, NULL); + g_return_if_fail (curl != NULL); + + if (curl->path != NULL && *curl->path != '\0') { + CamelInternetAddress *inet_addr; + const gchar *folder_uri; + + /* Ensure vfolder is running. */ + vfolder_load_storage (); + + folder_uri = message_list->folder_uri; + + inet_addr = camel_internet_address_new (); + camel_address_decode (CAMEL_ADDRESS (inet_addr), curl->path); + vfolder_gui_add_from_address (inet_addr, AUTO_TO, folder_uri); + camel_object_unref (inet_addr); + } + + camel_url_free (curl); +} + +static void +action_search_folder_sender_cb (GtkAction *action, + EMailReader *reader) +{ + EMFormatHTMLDisplay *html_display; + MessageList *message_list; + EMailDisplay *display; + CamelURL *curl; + const gchar *uri; + + /* This action is defined in EMailDisplay. */ + + html_display = e_mail_reader_get_html_display (reader); + message_list = e_mail_reader_get_message_list (reader); + + display = E_MAIL_DISPLAY (EM_FORMAT_HTML (html_display)->html); + + uri = e_mail_display_get_selected_uri (display); + g_return_if_fail (uri != NULL); + + curl = camel_url_new (uri, NULL); + g_return_if_fail (curl != NULL); + + if (curl->path != NULL && *curl->path != '\0') { + CamelInternetAddress *inet_addr; + const gchar *folder_uri; + + /* Ensure vfolder is running. */ + vfolder_load_storage (); + + folder_uri = message_list->folder_uri; + + inet_addr = camel_internet_address_new (); + camel_address_decode (CAMEL_ADDRESS (inet_addr), curl->path); + vfolder_gui_add_from_address (inet_addr, AUTO_FROM, folder_uri); + camel_object_unref (inet_addr); + } + + camel_url_free (curl); +} + +static GtkActionEntry mail_reader_entries[] = { + + { "mail-add-sender", + NULL, + N_("A_dd Sender to Address Book"), + NULL, + N_("Add sender to address book"), + G_CALLBACK (action_mail_add_sender_cb) }, + + { "mail-check-for-junk", + "mail-mark-junk", + N_("Check for _Junk"), + NULL, + N_("Filter the selected messages for junk status"), + G_CALLBACK (action_mail_check_for_junk_cb) }, + + { "mail-clipboard-copy", + GTK_STOCK_COPY, + NULL, + NULL, + N_("Copy selected messages to the clipboard"), + G_CALLBACK (action_mail_clipboard_copy_cb) }, + + { "mail-copy", + "mail-copy", + N_("_Copy to Folder..."), + "<Shift><Control>y", + N_("Copy selected messages to another folder"), + G_CALLBACK (action_mail_copy_cb) }, + + { "mail-delete", + "user-trash", + N_("_Delete Message"), + "<Control>d", + N_("Mark the selected messages for deletion"), + G_CALLBACK (action_mail_delete_cb) }, + + { "mail-filter-on-mailing-list", + NULL, + N_("Filter on Mailing _List..."), + NULL, + N_("Create a rule to filter messages to this mailing list"), + G_CALLBACK (action_mail_filter_on_mailing_list_cb) }, + + { "mail-filter-on-recipients", + NULL, + N_("Filter on _Recipients..."), + NULL, + N_("Create a rule to filter messages to these recipients"), + G_CALLBACK (action_mail_filter_on_recipients_cb) }, + + { "mail-filter-on-sender", + NULL, + N_("Filter on Se_nder..."), + NULL, + N_("Create a rule to filter messages from this sender"), + G_CALLBACK (action_mail_filter_on_sender_cb) }, + + { "mail-filter-on-subject", + NULL, + N_("Filter on _Subject..."), + NULL, + N_("Create a rule to filter messages with this subject"), + G_CALLBACK (action_mail_filter_on_subject_cb) }, + + { "mail-filters-apply", + "stock_mail-filters-apply", + N_("A_pply Filters"), + "<Control>y", + N_("Apply filter rules to the selected messages"), + G_CALLBACK (action_mail_filters_apply_cb) }, + + { "mail-find", + GTK_STOCK_FIND, + N_("_Find in Message..."), + "<Shift><Control>f", + N_("Search for text in the body of the displayed message"), + G_CALLBACK (action_mail_find_cb) }, + + { "mail-flag-clear", + NULL, + N_("_Clear Flag"), + NULL, + N_("Remove the follow-up flag from the selected messages"), + G_CALLBACK (action_mail_flag_clear_cb) }, + + { "mail-flag-completed", + NULL, + N_("_Flag Completed"), + NULL, + N_("Set the follow-up flag to completed on the selected messages"), + G_CALLBACK (action_mail_flag_completed_cb) }, + + { "mail-flag-for-followup", + "stock_mail-flag-for-followup", + N_("Follow _Up..."), + "<Shift><Control>g", + N_("Flag the selected messages for follow-up"), + G_CALLBACK (action_mail_flag_for_followup_cb) }, + + { "mail-forward", + "mail-forward", + N_("_Forward"), + "<Control>f", + N_("Forward the selected message to someone"), + G_CALLBACK (action_mail_forward_cb) }, + + { "mail-forward-attached", + NULL, + N_("_Attached"), + NULL, + N_("Forward the selected message to someone as an attachment"), + G_CALLBACK (action_mail_forward_attached_cb) }, + + { "mail-forward-inline", + NULL, + N_("_Inline"), + NULL, + N_("Forward the selected message in the body of a new message"), + G_CALLBACK (action_mail_forward_inline_cb) }, + + { "mail-forward-quoted", + NULL, + N_("_Quoted"), + NULL, + N_("Forward the selected message quoted like a reply"), + G_CALLBACK (action_mail_forward_quoted_cb) }, + + { "mail-load-images", + "image-x-generic", + N_("_Load Images"), + "<Control>i", + N_("Force images in HTML mail to be loaded"), + G_CALLBACK (action_mail_load_images_cb) }, + + { "mail-mark-important", + "mail-mark-important", + N_("_Important"), + NULL, + N_("Mark the selected messages as important"), + G_CALLBACK (action_mail_mark_important_cb) }, + + { "mail-mark-junk", + "mail-mark-junk", + N_("_Junk"), + "<Control>j", + N_("Mark the selected messages as junk"), + G_CALLBACK (action_mail_mark_junk_cb) }, + + { "mail-mark-notjunk", + "mail-mark-notjunk", + N_("_Not Junk"), + "<Shift><Control>j", + N_("Mark the selected messasges as not being junk"), + G_CALLBACK (action_mail_mark_notjunk_cb) }, + + { "mail-mark-read", + "mail-mark-read", + N_("_Read"), + "<Control>k", + N_("Mark the selected messages as having been read"), + G_CALLBACK (action_mail_mark_read_cb) }, + + { "mail-mark-unimportant", + NULL, + N_("Uni_mportant"), + NULL, + N_("Mark the selected messages as unimportant"), + G_CALLBACK (action_mail_mark_unimportant_cb) }, + + { "mail-mark-unread", + "mail-mark-unread", + N_("_Unread"), + "<Shift><Control>k", + N_("Mark the selected messages as not having been read"), + G_CALLBACK (action_mail_mark_unread_cb) }, + + { "mail-message-edit", + NULL, + N_("_Edit as New Message..."), + NULL, + N_("Open the selected messages in the composer for editing"), + G_CALLBACK (action_mail_message_edit_cb) }, + + { "mail-message-new", + "mail-message-new", + N_("Compose _New Message"), + "<Shift><Control>m", + N_("Open a window for composing a mail message"), + G_CALLBACK (action_mail_message_new_cb) }, + + { "mail-message-open", + NULL, + N_("_Open in New Window"), + "<Control>o", + N_("Open the selected messages in a new window"), + G_CALLBACK (action_mail_message_open_cb) }, + + { "mail-move", + "mail-move", + N_("_Move to Folder..."), + "<Shift><Control>v", + N_("Move selected messages to another folder"), + G_CALLBACK (action_mail_move_cb) }, + + { "mail-next", + GTK_STOCK_GO_FORWARD, + N_("_Next Message"), + "<Control>Page_Down", + N_("Display the next message"), + G_CALLBACK (action_mail_next_cb) }, + + { "mail-next-important", + NULL, + N_("Next _Important Message"), + NULL, + N_("Display the next important message"), + G_CALLBACK (action_mail_next_important_cb) }, + + { "mail-next-thread", + NULL, + N_("Next _Thread"), + NULL, + N_("Display the next thread"), + G_CALLBACK (action_mail_next_thread_cb) }, + + { "mail-next-unread", + NULL, + N_("Next _Unread Message"), + "<Control>bracketright", + N_("Display the next unread message"), + G_CALLBACK (action_mail_next_unread_cb) }, + + { "mail-previous", + GTK_STOCK_GO_BACK, + N_("_Previous Message"), + "<Control>Page_Up", + N_("Display the previous message"), + G_CALLBACK (action_mail_previous_cb) }, + + { "mail-previous-important", + NULL, + N_("Pr_evious Important Message"), + NULL, + N_("Display the previous important message"), + G_CALLBACK (action_mail_previous_important_cb) }, + + { "mail-previous-unread", + NULL, + N_("P_revious Unread Message"), + "<Control>bracketleft", + N_("Display the previous unread message"), + G_CALLBACK (action_mail_previous_unread_cb) }, + + { "mail-print", + GTK_STOCK_PRINT, + NULL, + "<Control>p", + N_("Print this message"), + G_CALLBACK (action_mail_print_cb) }, + + { "mail-print-preview", + GTK_STOCK_PRINT_PREVIEW, + NULL, + NULL, + N_("Preview the message to be printed"), + G_CALLBACK (action_mail_print_preview_cb) }, + + { "mail-redirect", + NULL, + N_("Re_direct"), + NULL, + N_("Redirect (bounce) the selected message to someone"), + G_CALLBACK (action_mail_redirect_cb) }, + + { "mail-reply-all", + "mail-reply-all", + N_("Reply to _All"), + "<Shift><Control>r", + N_("Compose a reply to all the recipients of the selected message"), + G_CALLBACK (action_mail_reply_all_cb) }, + + { "mail-reply-list", + NULL, + N_("Reply to _List"), + "<Control>l", + N_("Compose a reply to the mailing list of the selected message"), + G_CALLBACK (action_mail_reply_list_cb) }, + + { "mail-reply-sender", + "mail-reply-sender", + N_("_Reply to Sender"), + "<Control>r", + N_("Compose a reply to the sender of the selected message"), + G_CALLBACK (action_mail_reply_sender_cb) }, + + { "mail-save-as", + GTK_STOCK_SAVE_AS, + N_("_Save as mbox..."), + NULL, + N_("Save selected messages as an mbox file"), + G_CALLBACK (action_mail_save_as_cb) }, + + { "mail-search-folder-from-mailing-list", + NULL, + N_("Search Folder from Mailing _List..."), + NULL, + N_("Create a search folder for this mailing list"), + G_CALLBACK (action_mail_search_folder_from_mailing_list_cb) }, + + { "mail-search-folder-from-recipients", + NULL, + N_("Search Folder from Recipien_ts..."), + NULL, + N_("Create a search folder for these recipients"), + G_CALLBACK (action_mail_search_folder_from_recipients_cb) }, + + { "mail-search-folder-from-sender", + NULL, + N_("Search Folder from Sen_der..."), + NULL, + N_("Create a search folder for this sender"), + G_CALLBACK (action_mail_search_folder_from_sender_cb) }, + + { "mail-search-folder-from-subject", + NULL, + N_("Search Folder from S_ubject..."), + NULL, + N_("Create a search folder for this subject"), + G_CALLBACK (action_mail_search_folder_from_subject_cb) }, + + { "mail-select-all", + NULL, + N_("Select _All Text"), + "<Shift><Control>x", + N_("Select all the text in a message"), + G_CALLBACK (action_mail_select_all_cb) }, + + { "mail-show-source", + NULL, + N_("_Message Source"), + "<Control>u", + N_("Show the raw email source of the message"), + G_CALLBACK (action_mail_show_source_cb) }, + + { "mail-toggle-important", + NULL, + NULL, /* No menu item; key press only */ + NULL, + NULL, + G_CALLBACK (action_mail_toggle_important_cb) }, + + { "mail-undelete", + NULL, + N_("_Undelete Message"), + "<Shift><Control>d", + N_("Undelete the selected messages"), + G_CALLBACK (action_mail_undelete_cb) }, + + { "mail-zoom-100", + GTK_STOCK_ZOOM_100, + N_("_Normal Size"), + "<Control>0", + N_("Reset the text to its original size"), + G_CALLBACK (action_mail_zoom_100_cb) }, + + { "mail-zoom-in", + GTK_STOCK_ZOOM_IN, + N_("_Zoom In"), + "<Control>plus", + N_("Increase the text size"), + G_CALLBACK (action_mail_zoom_in_cb) }, + + { "mail-zoom-out", + GTK_STOCK_ZOOM_OUT, + N_("Zoom _Out"), + "<Control>minus", + N_("Decrease the text size"), + G_CALLBACK (action_mail_zoom_out_cb) }, + + /*** Menus ***/ + + { "mail-create-rule-menu", + NULL, + N_("Create R_ule"), + NULL, + NULL, + NULL }, + + { "mail-encoding-menu", + NULL, + N_("Ch_aracter Encoding"), + NULL, + NULL, + NULL }, + + { "mail-forward-as-menu", + NULL, + N_("F_orward As"), + NULL, + NULL, + NULL }, + + { "mail-goto-menu", + GTK_STOCK_JUMP_TO, + N_("_Go To"), + NULL, + NULL, + NULL }, + + { "mail-mark-as-menu", + NULL, + N_("Mar_k As"), + NULL, + NULL, + NULL }, + + { "mail-message-menu", + NULL, + N_("_Message"), + NULL, + NULL, + NULL }, + + { "mail-zoom-menu", + NULL, + N_("_Zoom"), + NULL, + NULL, + NULL } +}; + +static EPopupActionEntry mail_reader_popup_entries[] = { + + { "mail-popup-copy", + NULL, + "mail-copy" }, + + { "mail-popup-delete", + NULL, + "mail-delete" }, + + { "mail-popup-flag-for-followup", + N_("Mark for Follo_w Up..."), + "mail-flag-for-followup" }, + + { "mail-popup-forward", + NULL, + "mail-forward" }, + + { "mail-popup-mark-important", + N_("Mark as _Important"), + "mail-mark-important" }, + + { "mail-popup-mark-junk", + N_("Mark as _Junk"), + "mail-mark-junk" }, + + { "mail-popup-mark-notjunk", + N_("Mark as _Not Junk"), + "mail-mark-notjunk" }, + + { "mail-popup-mark-read", + N_("Mar_k as Read"), + "mail-mark-read" }, + + { "mail-popup-mark-unimportant", + N_("Mark as Uni_mportant"), + "mail-mark-unimportant" }, + + { "mail-popup-mark-unread", + N_("Mark as _Unread"), + "mail-mark-unread" }, + + { "mail-popup-message-edit", + NULL, + "mail-message-edit" }, + + { "mail-popup-move", + NULL, + "mail-move" }, + + { "mail-popup-print", + NULL, + "mail-print" }, + + { "mail-popup-reply-all", + NULL, + "mail-reply-all" }, + + { "mail-popup-reply-sender", + NULL, + "mail-reply-sender" }, + + { "mail-popup-save-as", + NULL, + "mail-save-as" }, + + { "mail-popup-undelete", + NULL, + "mail-undelete" } +}; + +static GtkToggleActionEntry mail_reader_toggle_entries[] = { + + { "mail-caret-mode", + NULL, + N_("_Caret Mode"), + "F7", + N_("Show a blinking cursor in the body of displayed messages"), + NULL, /* No callback required */ + FALSE }, + + { "mail-show-all-headers", + NULL, + N_("All Message _Headers"), + NULL, + N_("Show messages with all email headers"), + G_CALLBACK (action_mail_show_all_headers_cb), + FALSE } +}; + +static gboolean +mail_reader_button_release_event_cb (EMailReader *reader, + GdkEventButton *button, + GtkHTML *html) +{ + GtkAction *action; + const gchar *action_name; + gboolean selection_active; + + action_name = "mail-clipboard-copy"; + action = e_mail_reader_get_action (reader, action_name); + selection_active = gtk_html_command (html, "is-selection-active"); + gtk_action_set_sensitive (action, selection_active); + + return FALSE; +} + +static void +mail_reader_double_click_cb (EMailReader *reader, + gint row, + ETreePath path, + gint col, + GdkEvent *event) +{ + /* Ignore double clicks on columns that handle their own state. */ + if (MESSAGE_LIST_COLUMN_IS_ACTIVE (col)) + return; + + e_mail_reader_activate (reader, "mail-message-open"); +} + +static gboolean +mail_reader_key_press_event_cb (EMailReader *reader, + GdkEventKey *event) +{ + const gchar *action_name; + + if ((event->state & GDK_CONTROL_MASK) != 0) + goto ctrl; + + /* <keyval> alone */ + switch (event->keyval) { + case GDK_Delete: + case GDK_KP_Delete: + action_name = "mail-delete"; + break; + + case GDK_Return: + case GDK_KP_Enter: + case GDK_ISO_Enter: + action_name = "mail-message-open"; + break; + + case GDK_period: + case GDK_bracketleft: + action_name = "mail-next-unread"; + break; + + case GDK_comma: + case GDK_bracketright: + action_name = "mail-previous-unread"; + break; + +#ifdef HAVE_XFREE + case XF86XK_Reply: + action_name = "mail-reply-all"; + break; + + case XF86XK_MailForward: + action_name = "mail-forward"; + break; +#endif + + case GDK_exclam: + action_name = "mail-toggle-important"; + break; + + default: + return FALSE; + } + + goto exit; + +ctrl: + + /* Ctrl + <keyval> */ + switch (event->keyval) { + case GDK_period: + action_name = "mail-next-unread"; + break; + + case GDK_comma: + action_name = "mail-previous-unread"; + break; + + default: + return FALSE; + } + +exit: + e_mail_reader_activate (reader, action_name); + + return TRUE; +} + +static gint +mail_reader_key_press_cb (EMailReader *reader, + gint row, + ETreePath path, + gint col, + GdkEvent *event) +{ + return mail_reader_key_press_event_cb (reader, &event->key); +} + +static gboolean +mail_reader_message_read_cb (EMailReader *reader) +{ + MessageList *message_list; + const gchar *uid; + + message_list = e_mail_reader_get_message_list (reader); + + uid = g_object_get_data (G_OBJECT (reader), "mark-read-uid"); + g_return_val_if_fail (uid != NULL, FALSE); + + if (g_strcmp0 (message_list->cursor_uid, uid) == 0) + e_mail_reader_mark_as_read (reader, uid); + + return FALSE; +} + +static void +mail_reader_message_loaded_cb (CamelFolder *folder, + const gchar *message_uid, + CamelMimeMessage *message, + gpointer user_data, + CamelException *ex) +{ + EMailReader *reader = user_data; + EMFormatHTMLDisplay *html_display; + MessageList *message_list; + EShellBackend *shell_backend; + EShellSettings *shell_settings; + EShell *shell; + EMEvent *event; + EMEventTargetMessage *target; + gboolean mark_read; + gint timeout_interval; + + html_display = e_mail_reader_get_html_display (reader); + message_list = e_mail_reader_get_message_list (reader); + + shell_backend = e_mail_reader_get_shell_backend (reader); + shell = e_shell_backend_get_shell (shell_backend); + shell_settings = e_shell_get_shell_settings (shell); + + /* If the user picked a different message in the time it took + * to fetch this message, then don't bother rendering it. */ + if (g_strcmp0 (message_list->cursor_uid, message_uid) != 0) + return; + + /** @Event: message.reading + * @Title: Viewing a message + * @Target: EMEventTargetMessage + * + * message.reading is emitted whenever a user views a message. + */ + event = em_event_peek (); + target = em_event_target_new_message ( + event, folder, message, message_uid, 0, NULL); + e_event_emit ( + (EEvent *) event, "message.reading", + (EEventTarget *) target); + + em_format_format ( + EM_FORMAT (html_display), folder, message_uid, message); + + /* Reset the shell view icon. */ + e_shell_event (shell, "mail-icon", (gpointer) "evolution-mail"); + + /* Determine whether to mark the message as read. */ + mark_read = e_shell_settings_get_boolean ( + shell_settings, "mail-mark-seen"); + timeout_interval = e_shell_settings_get_int ( + shell_settings, "mail-mark-seen-timeout"); + + g_object_set_data_full ( + G_OBJECT (reader), "mark-read-uid", + g_strdup (message_uid), (GDestroyNotify) g_free); + + if (message_list->seen_id > 0) + g_source_remove (message_list->seen_id); + + if (mark_read) { + message_list->seen_id = g_timeout_add ( + timeout_interval, (GSourceFunc) + mail_reader_message_read_cb, reader); + + } else if (camel_exception_is_set (ex)) { + GtkHTMLStream *stream; + + /* Display the error inline and clear the exception. */ + stream = gtk_html_begin ( + EM_FORMAT_HTML (html_display)->html); + gtk_html_stream_printf ( + stream, "<h2>%s</h2><p>%s</p>", + _("Unable to retrieve message"), + ex->desc); + gtk_html_stream_close (stream, GTK_HTML_STREAM_OK); + camel_exception_clear (ex); + } + + e_mail_reader_update_actions (reader); + + /* We referenced this in the call to mail_get_messagex(). */ + g_object_unref (reader); +} + +static gboolean +mail_reader_message_selected_timeout_cb (EMailReader *reader) +{ + EMFormatHTMLDisplay *html_display; + MessageList *message_list; + const gchar *cursor_uid; + const gchar *format_uid; + const gchar *key; + + html_display = e_mail_reader_get_html_display (reader); + message_list = e_mail_reader_get_message_list (reader); + + cursor_uid = message_list->cursor_uid; + format_uid = EM_FORMAT (html_display)->uid; + + if (message_list->last_sel_single) { + GtkWidget *widget; + gboolean html_display_visible; + gboolean selected_uid_changed; + + /* Decide whether to download the full message now. */ + + widget = GTK_WIDGET (EM_FORMAT_HTML (html_display)->html); + + html_display_visible = GTK_WIDGET_MAPPED (widget); + selected_uid_changed = g_strcmp0 (cursor_uid, format_uid); + + if (html_display_visible && selected_uid_changed) + mail_get_messagex ( + message_list->folder, cursor_uid, + mail_reader_message_loaded_cb, + g_object_ref (reader), + mail_msg_fast_ordered_push); + } else + em_format_format (EM_FORMAT (html_display), NULL, NULL, NULL); + + key = "message-selected-timeout"; + g_object_set_data (G_OBJECT (reader), key, NULL); + + return FALSE; +} + +static void +mail_reader_message_selected_cb (EMailReader *reader, + const gchar *uid) +{ + const gchar *key; + guint source_id; + gpointer data; + + /* XXX This is kludgy, but we have no other place to store timeout + * state information. Addendum: See EAttachmentView for an example + * of storing private data in an interface. Clunky but works. */ + + key = "message-selected-timeout"; + data = g_object_get_data (G_OBJECT (reader), key); + source_id = GPOINTER_TO_UINT (data); + + if (source_id > 0) + g_source_remove (source_id); + + source_id = g_timeout_add ( + 100, (GSourceFunc) + mail_reader_message_selected_timeout_cb, reader); + + data = GUINT_TO_POINTER (source_id); + g_object_set_data (G_OBJECT (reader), key, data); + + e_mail_reader_changed (reader); +} + +static void +mail_reader_emit_folder_loaded (EMailReader *reader) +{ + g_signal_emit (reader, signals[FOLDER_LOADED], 0); +} + +static void +mail_reader_set_folder (EMailReader *reader, + CamelFolder *folder, + const gchar *folder_uri) +{ + EMFormatHTMLDisplay *html_display; + MessageList *message_list; + gboolean outgoing; + + html_display = e_mail_reader_get_html_display (reader); + message_list = e_mail_reader_get_message_list (reader); + + outgoing = folder != NULL && folder_uri != NULL && ( + em_utils_folder_is_drafts (folder, folder_uri) || + em_utils_folder_is_outbox (folder, folder_uri) || + em_utils_folder_is_sent (folder, folder_uri)); + + if (message_list->folder != NULL) + mail_sync_folder (message_list->folder, NULL, NULL); + + em_format_format (EM_FORMAT (html_display), NULL, NULL, NULL); + message_list_set_folder (message_list, folder, folder_uri, outgoing); + + mail_reader_emit_folder_loaded (reader); +} + +static void +mail_reader_set_message (EMailReader *reader, + const gchar *uid) +{ + MessageList *message_list; + + message_list = e_mail_reader_get_message_list (reader); + message_list_select_uid (message_list, uid); +} + +static void +mail_reader_init_charset_actions (EMailReader *reader) +{ + GtkActionGroup *action_group; + GtkRadioAction *default_action; + GSList *radio_group; + + action_group = e_mail_reader_get_action_group (reader); + + radio_group = e_charset_add_radio_actions ( + action_group, "mail-charset-", NULL, + G_CALLBACK (action_mail_charset_cb), reader); + + /* XXX Add a tooltip! */ + default_action = gtk_radio_action_new ( + "mail-charset-default", _("Default"), NULL, NULL, -1); + + gtk_radio_action_set_group (default_action, radio_group); + + g_signal_connect ( + default_action, "changed", + G_CALLBACK (action_mail_charset_cb), reader); + + gtk_action_group_add_action ( + action_group, GTK_ACTION (default_action)); + + gtk_radio_action_set_current_value (default_action, -1); +} + +static void +mail_reader_class_init (EMailReaderIface *iface) +{ + iface->set_folder = mail_reader_set_folder; + iface->set_message = mail_reader_set_message; + + signals[CHANGED] = g_signal_new ( + "changed", + G_OBJECT_CLASS_TYPE (iface), + G_SIGNAL_RUN_FIRST, + 0, NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + + signals[FOLDER_LOADED] = g_signal_new ( + "folder-loaded", + G_OBJECT_CLASS_TYPE (iface), + G_SIGNAL_RUN_FIRST, + 0, NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + + signals[SHOW_SEARCH_BAR] = g_signal_new ( + "show-search-bar", + G_OBJECT_CLASS_TYPE (iface), + G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EMailReaderIface, show_search_bar), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); +} + +GType +e_mail_reader_get_type (void) +{ + static GType type = 0; + + if (G_UNLIKELY (type == 0)) { + static const GTypeInfo type_info = { + sizeof (EMailReaderIface), + (GBaseInitFunc) NULL, + (GBaseFinalizeFunc) NULL, + (GClassInitFunc) mail_reader_class_init, + (GClassFinalizeFunc) NULL, + NULL, /* class_data */ + 0, /* instance_size */ + 0, /* n_preallocs */ + (GInstanceInitFunc) NULL, + NULL /* value_table */ + }; + + type = g_type_register_static ( + G_TYPE_INTERFACE, "EMailReader", &type_info, 0); + + g_type_interface_add_prerequisite (type, G_TYPE_OBJECT); + } + + return type; +} + +void +e_mail_reader_init (EMailReader *reader) +{ + EShell *shell; + EShellBackend *shell_backend; + EShellSettings *shell_settings; + EMFormatHTMLDisplay *html_display; + EMailDisplay *display; + GtkActionGroup *action_group; + MessageList *message_list; + GConfBridge *bridge; + GtkAction *action; + const gchar *action_name; + const gchar *key; + + g_return_if_fail (E_IS_MAIL_READER (reader)); + + action_group = e_mail_reader_get_action_group (reader); + html_display = e_mail_reader_get_html_display (reader); + message_list = e_mail_reader_get_message_list (reader); + shell_backend = e_mail_reader_get_shell_backend (reader); + + shell = e_shell_backend_get_shell (shell_backend); + shell_settings = e_shell_get_shell_settings (shell); + + display = E_MAIL_DISPLAY (EM_FORMAT_HTML (html_display)->html); + + gtk_action_group_add_actions ( + action_group, mail_reader_entries, + G_N_ELEMENTS (mail_reader_entries), reader); + e_action_group_add_popup_actions ( + action_group, mail_reader_popup_entries, + G_N_ELEMENTS (mail_reader_popup_entries)); + gtk_action_group_add_toggle_actions ( + action_group, mail_reader_toggle_entries, + G_N_ELEMENTS (mail_reader_toggle_entries), reader); + + mail_reader_init_charset_actions (reader); + + /* Bind GObject properties to GConf keys. */ + + bridge = gconf_bridge_get (); + + action_name = "mail-caret-mode"; + key = "/apps/evolution/mail/display/caret_mode"; + action = e_mail_reader_get_action (reader, action_name); + gconf_bridge_bind_property (bridge, key, G_OBJECT (action), "active"); + + action_name = "mail-show-all-headers"; + key = "/apps/evolution/mail/display/show_all_headers"; + action = e_mail_reader_get_action (reader, action_name); + gconf_bridge_bind_property (bridge, key, G_OBJECT (action), "active"); + + /* Fine tuning. */ + + action_name = "mail-clipboard-copy"; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, FALSE); + + action_name = "mail-delete"; + action = e_mail_reader_get_action (reader, action_name); + g_object_set (action, "short-label", _("Delete"), NULL); + + action_name = "mail-next"; + action = e_mail_reader_get_action (reader, action_name); + g_object_set (action, "short-label", _("Next"), NULL); + + action_name = "mail-previous"; + action = e_mail_reader_get_action (reader, action_name); + g_object_set (action, "short-label", _("Previous"), NULL); + + action_name = "mail-reply-sender"; + action = e_mail_reader_get_action (reader, action_name); + g_object_set (action, "short-label", _("Reply"), NULL); + + action_name = "search-folder-recipient"; + action = e_mail_display_get_action (display, action_name); + g_signal_connect ( + action, "activate", + G_CALLBACK (action_search_folder_recipient_cb), reader); + + action_name = "search-folder-sender"; + action = e_mail_display_get_action (display, action_name); + g_signal_connect ( + action, "activate", + G_CALLBACK (action_search_folder_sender_cb), reader); + + /* Bind properties. */ + + e_binding_new_full ( + G_OBJECT (shell_settings), "mail-citation-color", + G_OBJECT (html_display), "citation-color", + e_binding_transform_string_to_color, + NULL, NULL); + + e_binding_new ( + G_OBJECT (shell_settings), "mail-image-loading-policy", + G_OBJECT (html_display), "image-loading-policy"); + + e_binding_new ( + G_OBJECT (shell_settings), "mail-only-local-photos", + G_OBJECT (html_display), "only-local-photos"); + + e_binding_new ( + G_OBJECT (shell_settings), "mail-show-animated-images", + G_OBJECT (display), "animate"); + + e_binding_new ( + G_OBJECT (shell_settings), "mail-show-sender-photo", + G_OBJECT (html_display), "show-sender-photo"); + + action_name = "mail-caret-mode"; + action = e_mail_reader_get_action (reader, action_name); + + e_mutual_binding_new ( + G_OBJECT (action), "active", + G_OBJECT (display), "caret-mode"); + + /* Connect signals. */ + + g_signal_connect_swapped ( + display, "button-release-event", + G_CALLBACK (mail_reader_button_release_event_cb), reader); + + g_signal_connect_swapped ( + display, "key-press-event", + G_CALLBACK (mail_reader_key_press_event_cb), reader); + + g_signal_connect_swapped ( + message_list, "message-selected", + G_CALLBACK (mail_reader_message_selected_cb), reader); + + g_signal_connect_swapped ( + message_list, "message-list-built", + G_CALLBACK (mail_reader_emit_folder_loaded), reader); + + g_signal_connect_swapped ( + message_list->tree, "double-click", + G_CALLBACK (mail_reader_double_click_cb), reader); + + g_signal_connect_swapped ( + message_list->tree, "key-press", + G_CALLBACK (mail_reader_key_press_cb), reader); + + g_signal_connect_swapped ( + message_list->tree, "selection-change", + G_CALLBACK (e_mail_reader_changed), reader); +} + +void +e_mail_reader_changed (EMailReader *reader) +{ + g_return_if_fail (E_IS_MAIL_READER (reader)); + + g_signal_emit (reader, signals[CHANGED], 0); +} + +guint32 +e_mail_reader_check_state (EMailReader *reader) +{ + MessageList *message_list; + GPtrArray *uids; + CamelFolder *folder; + CamelStore *store = NULL; + const gchar *folder_uri; + const gchar *tag; + gboolean can_clear_flags = FALSE; + gboolean can_flag_completed = FALSE; + gboolean can_flag_for_followup = FALSE; + gboolean has_deleted = FALSE; + gboolean has_important = FALSE; + gboolean has_junk = FALSE; + gboolean has_not_junk = FALSE; + gboolean has_read = FALSE; + gboolean has_undeleted = FALSE; + gboolean has_unimportant = FALSE; + gboolean has_unread = FALSE; + gboolean drafts_or_outbox; + gboolean store_supports_vjunk = FALSE; + gboolean is_mailing_list; + guint32 state = 0; + guint ii; + + g_return_val_if_fail (E_IS_MAIL_READER (reader), 0); + + message_list = e_mail_reader_get_message_list (reader); + uids = message_list_get_selected (message_list); + folder_uri = message_list->folder_uri; + folder = message_list->folder; + + if (folder != NULL) { + store = CAMEL_STORE (folder->parent_store); + store_supports_vjunk = (store->flags & CAMEL_STORE_VJUNK); + } + + drafts_or_outbox = + em_utils_folder_is_drafts (folder, folder_uri) || + em_utils_folder_is_outbox (folder, folder_uri); + + /* Initialize this flag based on whether there are any + * messages selected. We will update it in the loop. */ + is_mailing_list = (uids->len > 0); + + for (ii = 0; ii < uids->len; ii++) { + CamelMessageInfo *info; + const gchar *string; + guint32 flags; + + info = camel_folder_get_message_info ( + folder, uids->pdata[ii]); + if (info == NULL) + continue; + + flags = camel_message_info_flags (info); + + if (flags & CAMEL_MESSAGE_SEEN) + has_read = TRUE; + else + has_unread = TRUE; + + if (drafts_or_outbox) { + has_junk = FALSE; + has_not_junk = FALSE; + } else if (store_supports_vjunk) { + guint32 bitmask; + + /* XXX Strictly speaking, this logic is correct. + * Problem is there's nothing in the message + * list that indicates whether a message is + * already marked "Not Junk". So the user may + * think the "Not Junk" button is enabling and + * disabling itself randomly as he reads mail. */ + + if (flags & CAMEL_MESSAGE_JUNK) + has_junk = TRUE; + if (flags & CAMEL_MESSAGE_NOTJUNK) + has_not_junk = TRUE; + + bitmask = CAMEL_MESSAGE_JUNK | CAMEL_MESSAGE_NOTJUNK; + + /* If neither junk flag is set, the + * message can be marked either way. */ + if ((flags & bitmask) == 0) { + has_junk = TRUE; + has_not_junk = TRUE; + } + + } else { + has_junk = TRUE; + has_not_junk = TRUE; + } + + if (flags & CAMEL_MESSAGE_DELETED) + has_deleted = TRUE; + else + has_undeleted = TRUE; + + if (flags & CAMEL_MESSAGE_FLAGGED) + has_important = TRUE; + else + has_unimportant = TRUE; + + tag = camel_message_info_user_tag (info, "follow-up"); + if (tag != NULL && *tag != '\0') { + can_clear_flags = TRUE; + tag = camel_message_info_user_tag ( + info, "completed-on"); + if (tag != NULL && *tag != '\0') + can_flag_completed = TRUE; + } else + can_flag_for_followup = TRUE; + + string = camel_message_info_mlist (info); + is_mailing_list &= (string != NULL && *string != '\0'); + } + + if (em_utils_check_user_can_send_mail ()) + state |= E_MAIL_READER_HAVE_ACCOUNT; + if (uids->len == 1) + state |= E_MAIL_READER_SELECTION_SINGLE; + if (uids->len > 1) + state |= E_MAIL_READER_SELECTION_MULTIPLE; + if (!drafts_or_outbox && uids->len == 1) + state |= E_MAIL_READER_SELECTION_CAN_ADD_SENDER; + if (can_clear_flags) + state |= E_MAIL_READER_SELECTION_FLAG_CLEAR; + if (can_flag_completed) + state |= E_MAIL_READER_SELECTION_FLAG_COMPLETED; + if (can_flag_for_followup) + state |= E_MAIL_READER_SELECTION_FLAG_FOLLOWUP; + if (has_deleted) + state |= E_MAIL_READER_SELECTION_HAS_DELETED; + if (has_important) + state |= E_MAIL_READER_SELECTION_HAS_IMPORTANT; + if (has_junk) + state |= E_MAIL_READER_SELECTION_HAS_JUNK; + if (has_not_junk) + state |= E_MAIL_READER_SELECTION_HAS_NOT_JUNK; + if (has_read) + state |= E_MAIL_READER_SELECTION_HAS_READ; + if (has_undeleted) + state |= E_MAIL_READER_SELECTION_HAS_UNDELETED; + if (has_unimportant) + state |= E_MAIL_READER_SELECTION_HAS_UNIMPORTANT; + if (has_unread) + state |= E_MAIL_READER_SELECTION_HAS_UNREAD; + if (is_mailing_list) + state |= E_MAIL_READER_SELECTION_IS_MAILING_LIST; + + em_utils_uids_free (uids); + + return state; + +} + +void +e_mail_reader_update_actions (EMailReader *reader) +{ + EShell *shell; + EShellBackend *shell_backend; + EShellSettings *shell_settings; + GtkAction *action; + GtkActionGroup *action_group; + const gchar *action_name; + gboolean sensitive; + guint32 state; + + /* Be descriptive. */ + gboolean any_messages_selected; + gboolean disable_printing; + gboolean enable_flag_clear; + gboolean enable_flag_completed; + gboolean enable_flag_for_followup; + gboolean have_an_account; + gboolean multiple_messages_selected; + gboolean selection_has_deleted_messages; + gboolean selection_has_important_messages; + gboolean selection_has_junk_messages; + gboolean selection_has_not_junk_messages; + gboolean selection_has_read_messages; + gboolean selection_has_undeleted_messages; + gboolean selection_has_unimportant_messages; + gboolean selection_has_unread_messages; + gboolean selection_is_mailing_list; + gboolean single_message_selected; + + g_return_if_fail (E_IS_MAIL_READER (reader)); + + action_group = e_mail_reader_get_action_group (reader); + state = e_mail_reader_check_state (reader); + + shell_backend = e_mail_reader_get_shell_backend (reader); + shell = e_shell_backend_get_shell (shell_backend); + shell_settings = e_shell_get_shell_settings (shell); + + disable_printing = e_shell_settings_get_boolean ( + shell_settings, "disable-printing"); + + have_an_account = + (state & E_MAIL_READER_HAVE_ACCOUNT); + single_message_selected = + (state & E_MAIL_READER_SELECTION_SINGLE); + multiple_messages_selected = + (state & E_MAIL_READER_SELECTION_MULTIPLE); + /* FIXME Missing CAN_ADD_SENDER */ + enable_flag_clear = + (state & E_MAIL_READER_SELECTION_FLAG_CLEAR); + enable_flag_completed = + (state & E_MAIL_READER_SELECTION_FLAG_COMPLETED); + enable_flag_for_followup = + (state & E_MAIL_READER_SELECTION_FLAG_FOLLOWUP); + selection_has_deleted_messages = + (state & E_MAIL_READER_SELECTION_HAS_DELETED); + selection_has_important_messages = + (state & E_MAIL_READER_SELECTION_HAS_IMPORTANT); + selection_has_junk_messages = + (state & E_MAIL_READER_SELECTION_HAS_JUNK); + selection_has_not_junk_messages = + (state & E_MAIL_READER_SELECTION_HAS_NOT_JUNK); + selection_has_read_messages = + (state & E_MAIL_READER_SELECTION_HAS_READ); + selection_has_undeleted_messages = + (state & E_MAIL_READER_SELECTION_HAS_UNDELETED); + selection_has_unimportant_messages = + (state & E_MAIL_READER_SELECTION_HAS_UNIMPORTANT); + selection_has_unread_messages = + (state & E_MAIL_READER_SELECTION_HAS_UNREAD); + selection_is_mailing_list = + (state & E_MAIL_READER_SELECTION_IS_MAILING_LIST); + + any_messages_selected = + (single_message_selected || multiple_messages_selected); + + action_name = "mail-check-for-junk"; + sensitive = any_messages_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-copy"; + sensitive = any_messages_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-delete"; + sensitive = selection_has_undeleted_messages; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-filters-apply"; + sensitive = any_messages_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-forward"; + sensitive = have_an_account && any_messages_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-forward-attached"; + sensitive = have_an_account && any_messages_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-forward-inline"; + sensitive = have_an_account && single_message_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-forward-quoted"; + sensitive = have_an_account && single_message_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-load-images"; + sensitive = single_message_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-mark-important"; + sensitive = selection_has_unimportant_messages; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-mark-junk"; + sensitive = selection_has_not_junk_messages; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-mark-notjunk"; + sensitive = selection_has_junk_messages; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-mark-read"; + sensitive = selection_has_unread_messages; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-mark-unimportant"; + sensitive = selection_has_important_messages; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-mark-unread"; + sensitive = selection_has_read_messages; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-message-edit"; + sensitive = have_an_account && single_message_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-message-new"; + sensitive = have_an_account; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-message-open"; + sensitive = any_messages_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-move"; + sensitive = any_messages_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-next-important"; + sensitive = single_message_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-next-thread"; + sensitive = single_message_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-next-unread"; + sensitive = single_message_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-previous-important"; + sensitive = single_message_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-previous-unread"; + sensitive = single_message_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-print"; + sensitive = single_message_selected && !disable_printing; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-print-preview"; + sensitive = single_message_selected && !disable_printing; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-redirect"; + sensitive = have_an_account && single_message_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-reply-all"; + sensitive = have_an_account && single_message_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-reply-list"; + sensitive = have_an_account && single_message_selected && + selection_is_mailing_list; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-reply-sender"; + sensitive = have_an_account && single_message_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-save-as"; + sensitive = any_messages_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-select-all"; + sensitive = single_message_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-show-source"; + sensitive = single_message_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-undelete"; + sensitive = selection_has_deleted_messages; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-zoom-100"; + sensitive = single_message_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-zoom-in"; + sensitive = single_message_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); + + action_name = "mail-zoom-out"; + sensitive = single_message_selected; + action = e_mail_reader_get_action (reader, action_name); + gtk_action_set_sensitive (action, sensitive); +} + +GtkAction * +e_mail_reader_get_action (EMailReader *reader, + const gchar *action_name) +{ + GtkActionGroup *action_group; + GtkAction *action; + + g_return_val_if_fail (E_IS_MAIL_READER (reader), NULL); + g_return_val_if_fail (action_name != NULL, NULL); + + action_group = e_mail_reader_get_action_group (reader); + action = gtk_action_group_get_action (action_group, action_name); + + if (action == NULL) + g_critical ( + "%s: action `%s' not found", G_STRFUNC, action_name); + + return action; +} + +GtkActionGroup * +e_mail_reader_get_action_group (EMailReader *reader) +{ + EMailReaderIface *iface; + + g_return_val_if_fail (E_IS_MAIL_READER (reader), NULL); + + iface = E_MAIL_READER_GET_IFACE (reader); + g_return_val_if_fail (iface->get_action_group != NULL, NULL); + + return iface->get_action_group (reader); +} + +gboolean +e_mail_reader_get_hide_deleted (EMailReader *reader) +{ + EMailReaderIface *iface; + + g_return_val_if_fail (E_IS_MAIL_READER (reader), FALSE); + + iface = E_MAIL_READER_GET_IFACE (reader); + g_return_val_if_fail (iface->get_hide_deleted != NULL, FALSE); + + return iface->get_hide_deleted (reader); +} + +EMFormatHTMLDisplay * +e_mail_reader_get_html_display (EMailReader *reader) +{ + EMailReaderIface *iface; + + g_return_val_if_fail (E_IS_MAIL_READER (reader), NULL); + + iface = E_MAIL_READER_GET_IFACE (reader); + g_return_val_if_fail (iface->get_html_display != NULL, NULL); + + return iface->get_html_display (reader); +} + +MessageList * +e_mail_reader_get_message_list (EMailReader *reader) +{ + EMailReaderIface *iface; + + g_return_val_if_fail (E_IS_MAIL_READER (reader), NULL); + + iface = E_MAIL_READER_GET_IFACE (reader); + g_return_val_if_fail (iface->get_message_list != NULL, NULL); + + return iface->get_message_list (reader); +} + +EShellBackend * +e_mail_reader_get_shell_backend (EMailReader *reader) +{ + EMailReaderIface *iface; + + g_return_val_if_fail (E_IS_MAIL_READER (reader), NULL); + + iface = E_MAIL_READER_GET_IFACE (reader); + g_return_val_if_fail (iface->get_shell_backend != NULL, NULL); + + return iface->get_shell_backend (reader); +} + +GtkWindow * +e_mail_reader_get_window (EMailReader *reader) +{ + EMailReaderIface *iface; + + g_return_val_if_fail (E_IS_MAIL_READER (reader), NULL); + + iface = E_MAIL_READER_GET_IFACE (reader); + g_return_val_if_fail (iface->get_window != NULL, NULL); + + return iface->get_window (reader); +} + +void +e_mail_reader_set_folder (EMailReader *reader, + CamelFolder *folder, + const gchar *folder_uri) +{ + EMailReaderIface *iface; + + g_return_if_fail (E_IS_MAIL_READER (reader)); + + iface = E_MAIL_READER_GET_IFACE (reader); + g_return_if_fail (iface->set_folder != NULL); + + iface->set_folder (reader, folder, folder_uri); +} + +/* Helper for e_mail_reader_set_folder_uri() */ +static void +mail_reader_got_folder_cb (gchar *folder_uri, + CamelFolder *folder, + gpointer user_data) +{ + EMailReader *reader = user_data; + + e_mail_reader_set_folder (reader, folder, folder_uri); +} + +void +e_mail_reader_set_folder_uri (EMailReader *reader, + const gchar *folder_uri) +{ + g_return_if_fail (E_IS_MAIL_READER (reader)); + g_return_if_fail (folder_uri != NULL); + + /* Fetch the CamelFolder asynchronously. */ + mail_get_folder ( + folder_uri, 0, mail_reader_got_folder_cb, + reader, mail_msg_fast_ordered_push); +} + +void +e_mail_reader_set_message (EMailReader *reader, + const gchar *uid) +{ + EMailReaderIface *iface; + + g_return_if_fail (E_IS_MAIL_READER (reader)); + + iface = E_MAIL_READER_GET_IFACE (reader); + g_return_if_fail (iface->set_message != NULL); + + iface->set_message (reader, uid); +} + +void +e_mail_reader_create_charset_menu (EMailReader *reader, + GtkUIManager *ui_manager, + guint merge_id) +{ + GtkAction *action; + const gchar *action_name; + const gchar *path; + GSList *list; + + g_return_if_fail (E_IS_MAIL_READER (reader)); + g_return_if_fail (GTK_IS_UI_MANAGER (ui_manager)); + + action_name = "mail-charset-default"; + action = e_mail_reader_get_action (reader, action_name); + g_return_if_fail (action != NULL); + + list = gtk_radio_action_get_group (GTK_RADIO_ACTION (action)); + list = g_slist_copy (list); + list = g_slist_remove (list, action); + list = g_slist_sort (list, (GCompareFunc) e_action_compare_by_label); + + path = "/main-menu/view-menu/mail-message-view-actions/mail-encoding-menu"; + + while (list != NULL) { + action = list->data; + + gtk_ui_manager_add_ui ( + ui_manager, merge_id, path, + gtk_action_get_name (action), + gtk_action_get_name (action), + GTK_UI_MANAGER_AUTO, FALSE); + + list = g_slist_delete_link (list, list); + } + + gtk_ui_manager_ensure_update (ui_manager); +} + +void +e_mail_reader_show_search_bar (EMailReader *reader) +{ + g_return_if_fail (E_IS_MAIL_READER (reader)); + + g_signal_emit (reader, signals[SHOW_SEARCH_BAR], 0); +} |