diff options
Diffstat (limited to 'mail/folder-browser.c')
| -rw-r--r-- | mail/folder-browser.c | 2679 |
1 files changed, 2679 insertions, 0 deletions
diff --git a/mail/folder-browser.c b/mail/folder-browser.c new file mode 100644 index 0000000000..6d7deb2bdb --- /dev/null +++ b/mail/folder-browser.c @@ -0,0 +1,2679 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* + * Authors: Miguel De Icaza <miguel@ximian.com> + * Jeffrey Stedfast <fejj@ximian.com> + * + * Copyright 2000-2003 Ximian, Inc. (www.ximian.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of version 2 of the GNU General Public + * License as published by the Free Software Foundation. + * + * 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 + * General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this program; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + * + */ + + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <string.h> +#include <ctype.h> +#include <errno.h> + +#include <gdk/gdkkeysyms.h> +#include <gtk/gtkinvisible.h> +#include <gal/e-table/e-table.h> +#include <gal/util/e-util.h> +#include <gal/widgets/e-gui-utils.h> +#include <gal/widgets/e-popup-menu.h> + +#include <gconf/gconf.h> +#include <gconf/gconf-client.h> + +#include <libgnomeui/gnome-dialog-util.h> +#include <libgnomeui/gnome-pixmap.h> + +#include <gtkhtml/htmlengine.h> +#include <gtkhtml/htmlobject.h> +#include <gtkhtml/htmlinterval.h> +#include <gtkhtml/htmlengine-edit-cut-and-paste.h> + +#include "filter/vfolder-rule.h" +#include "filter/vfolder-context.h" +#include "filter/filter-option.h" +#include "filter/filter-input.h" +#include "filter/filter-label.h" + +#include "e-util/e-sexp.h" +#include "e-util/e-mktemp.h" +#include "e-util/e-meta.h" +#include "folder-browser.h" +#include "e-searching-tokenizer.h" +#include "mail.h" +#include "mail-callbacks.h" +#include "mail-component.h" +#include "mail-tools.h" +#include "mail-ops.h" +#include "mail-vfolder.h" +#include "mail-autofilter.h" +#include "mail-mt.h" +#include "mail-folder-cache.h" +#include "folder-browser-ui.h" + +#include "mail-local.h" +#include "mail-config.h" + +#include <camel/camel-mime-message.h> +#include <camel/camel-stream-mem.h> + +/* maybe this shooudlnt be private ... */ +#include "camel/camel-search-private.h" + +#define d(x) + +#define PARENT_TYPE (gtk_table_get_type ()) + +static void folder_changed(CamelObject *o, void *event_data, void *data); +static void main_folder_changed(CamelObject *o, void *event_data, void *data); + +#define X_EVOLUTION_MESSAGE_TYPE "x-evolution-message" +#define MESSAGE_RFC822_TYPE "message/rfc822" +#define TEXT_URI_LIST_TYPE "text/uri-list" +#define TEXT_PLAIN_TYPE "text/plain" + +/* Drag & Drop types */ +enum DndTargetType { + DND_TARGET_TYPE_X_EVOLUTION_MESSAGE, + DND_TARGET_TYPE_MESSAGE_RFC822, + DND_TARGET_TYPE_TEXT_URI_LIST, +}; + +static GtkTargetEntry drag_types[] = { + { X_EVOLUTION_MESSAGE_TYPE, 0, DND_TARGET_TYPE_X_EVOLUTION_MESSAGE }, + { MESSAGE_RFC822_TYPE, 0, DND_TARGET_TYPE_MESSAGE_RFC822 }, + { TEXT_URI_LIST_TYPE, 0, DND_TARGET_TYPE_TEXT_URI_LIST }, +}; + +static const int num_drag_types = sizeof (drag_types) / sizeof (drag_types[0]); + +enum PasteTargetType { + PASTE_TARGET_TYPE_X_EVOLUTION_MESSAGE, + PASTE_TARGET_TYPE_TEXT_PLAIN, +}; + +static GtkTargetPair paste_types[] = { + { 0, 0, PASTE_TARGET_TYPE_X_EVOLUTION_MESSAGE }, + { GDK_SELECTION_TYPE_STRING, 0, PASTE_TARGET_TYPE_TEXT_PLAIN }, +}; + +static const int num_paste_types = sizeof (paste_types) / sizeof (paste_types[0]); + +static GdkAtom clipboard_atom = GDK_NONE; + +static GtkTableClass *parent_class = NULL; + +enum { + FOLDER_LOADED, + MESSAGE_LOADED, + LAST_SIGNAL +}; + +static guint folder_browser_signals [LAST_SIGNAL] = {0, }; + +static void +folder_browser_finalise (GObject *object) +{ + FolderBrowser *folder_browser; + + folder_browser = FOLDER_BROWSER (object); + + g_free (folder_browser->loading_uid); + g_free (folder_browser->pending_uid); + g_free (folder_browser->new_uid); + g_free (folder_browser->loaded_uid); + + g_free (folder_browser->uri); + folder_browser->uri = NULL; + + if (folder_browser->clipboard_selection) + g_byte_array_free (folder_browser->clipboard_selection, TRUE); + + if (folder_browser->sensitise_state) { + g_hash_table_destroy (folder_browser->sensitise_state); + folder_browser->sensitise_state = NULL; + } + + G_OBJECT_CLASS (parent_class)->finalize (object); +} + +static void +folder_browser_destroy (GtkObject *object) +{ + FolderBrowser *folder_browser; + CORBA_Environment ev; + + folder_browser = FOLDER_BROWSER (object); + + CORBA_exception_init (&ev); + + if (folder_browser->seen_id != 0) { + g_source_remove (folder_browser->seen_id); + folder_browser->seen_id = 0; + } + + if (folder_browser->loading_id != 0) { + g_source_remove(folder_browser->loading_id); + folder_browser->loading_id = 0; + } + + if (folder_browser->message_list) { + gtk_widget_destroy (GTK_WIDGET (folder_browser->message_list)); + folder_browser->message_list = NULL; + } + + if (folder_browser->mail_display) { + gtk_widget_destroy (GTK_WIDGET (folder_browser->mail_display)); + folder_browser->mail_display = NULL; + } + + if (folder_browser->view_instance) { + g_object_unref (folder_browser->view_instance); + folder_browser->view_instance = NULL; + } + + if (folder_browser->view_menus) { + g_object_unref (folder_browser->view_menus); + folder_browser->view_menus = NULL; + } + + /* wait for all outstanding async events against us */ + if (folder_browser->async_event) { + mail_async_event_destroy (folder_browser->async_event); + folder_browser->async_event = NULL; + } + + if (folder_browser->search_full) { + g_object_unref (folder_browser->search_full); + folder_browser->search_full = NULL; + } + + if (folder_browser->sensitize_timeout_id) { + g_source_remove (folder_browser->sensitize_timeout_id); + folder_browser->sensitize_timeout_id = 0; + } + + if (folder_browser->shell_view != CORBA_OBJECT_NIL) { + CORBA_Object_release (folder_browser->shell_view, &ev); + folder_browser->shell_view = CORBA_OBJECT_NIL; + } + + if (folder_browser->uicomp) { + bonobo_object_unref (BONOBO_OBJECT (folder_browser->uicomp)); + folder_browser->uicomp = NULL; + } + + if (folder_browser->invisible) { + g_object_unref (folder_browser->invisible); + folder_browser->invisible = NULL; + } + + if (folder_browser->get_id != -1) { + mail_msg_cancel (folder_browser->get_id); + folder_browser->get_id = -1; + } + + if (folder_browser->folder) { + camel_object_unhook_event (CAMEL_OBJECT (folder_browser->folder), "folder_changed", + folder_changed, folder_browser); + camel_object_unhook_event (CAMEL_OBJECT (folder_browser->folder), "message_changed", + folder_changed, folder_browser); + mail_sync_folder (folder_browser->folder, NULL, NULL); + camel_object_unref (folder_browser->folder); + folder_browser->folder = NULL; + } + + CORBA_exception_free (&ev); + + GTK_OBJECT_CLASS (parent_class)->destroy (object); +} + +static void +folder_browser_class_init (FolderBrowserClass *klass) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS (klass); + GtkObjectClass *object_class = GTK_OBJECT_CLASS (klass); + + parent_class = g_type_class_ref(PARENT_TYPE); + + object_class->destroy = folder_browser_destroy; + gobject_class->finalize = folder_browser_finalise; + + folder_browser_signals[FOLDER_LOADED] = + g_signal_new ("folder_loaded", + FOLDER_BROWSER_TYPE, + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (FolderBrowserClass, folder_loaded), + NULL, + NULL, + g_cclosure_marshal_VOID__STRING, + G_TYPE_NONE, 1, G_TYPE_STRING); + + folder_browser_signals[MESSAGE_LOADED] = + g_signal_new ("message_loaded", + FOLDER_BROWSER_TYPE, + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (FolderBrowserClass, message_loaded), + NULL, + NULL, + g_cclosure_marshal_VOID__STRING, + G_TYPE_NONE, 1, G_TYPE_STRING); + + /* clipboard atom */ + if (!clipboard_atom) + clipboard_atom = gdk_atom_intern ("CLIPBOARD", FALSE); + + if (!paste_types[0].target) + paste_types[0].target = gdk_atom_intern (X_EVOLUTION_MESSAGE_TYPE, FALSE); +} + +static void +add_uid (MessageList *ml, const char *uid, gpointer data) +{ + g_ptr_array_add ((GPtrArray *) data, g_strdup (uid)); +} + +static void +message_list_drag_data_get (ETree *tree, int row, ETreePath path, int col, + GdkDragContext *context, GtkSelectionData *selection_data, + guint info, guint time, gpointer user_data) +{ + FolderBrowser *fb = FOLDER_BROWSER (user_data); + GPtrArray *uids = NULL; + int i; + + uids = g_ptr_array_new (); + message_list_foreach (fb->message_list, add_uid, uids); + if (uids->len == 0) { + g_ptr_array_free (uids, TRUE); + return; + } + + switch (info) { + case DND_TARGET_TYPE_TEXT_URI_LIST: + { + const char *filename, *tmpdir; + CamelMimeMessage *message; + CamelMimeFilter *filter; + CamelStream *fstream; + CamelStreamFilter *stream; + char *uri_list; + int fd; + + tmpdir = e_mkdtemp ("drag-n-drop-XXXXXX"); + + if (!tmpdir) { + char *msg = g_strdup_printf (_("Could not create temporary " + "directory: %s"), + g_strerror (errno)); + gnome_error_dialog (msg); + /* cleanup and abort */ + for (i = 0; i < uids->len; i++) + g_free (uids->pdata[i]); + g_ptr_array_free (uids, TRUE); + g_free (msg); + return; + } + + message = camel_folder_get_message (fb->folder, uids->pdata[0], NULL); + g_free (uids->pdata[0]); + + if (uids->len == 1) { + filename = camel_mime_message_get_subject (message); + if (!filename) + filename = _("Unknown"); + } else + filename = "mbox"; + + uri_list = g_strdup_printf ("file://%s/%s", tmpdir, filename); + + fd = open (uri_list + 7, O_WRONLY | O_CREAT | O_EXCL, 0600); + if (fd == -1) { + /* cleanup and abort */ + camel_object_unref (message); + for (i = 1; i < uids->len; i++) + g_free (uids->pdata[i]); + g_ptr_array_free (uids, TRUE); + g_free (uri_list); + return; + } + + fstream = camel_stream_fs_new_with_fd (fd); + + stream = camel_stream_filter_new_with_stream (fstream); + filter = camel_mime_filter_from_new (); + camel_stream_filter_add (stream, filter); + camel_object_unref (filter); + + camel_stream_write (fstream, "From - \n", 8); + camel_data_wrapper_write_to_stream (CAMEL_DATA_WRAPPER (message), CAMEL_STREAM (stream)); + camel_object_unref (message); + camel_stream_flush (CAMEL_STREAM (stream)); + + for (i = 1; i < uids->len; i++) { + message = camel_folder_get_message (fb->folder, uids->pdata[i], NULL); + camel_stream_write (fstream, "From - \n", 8); + camel_data_wrapper_write_to_stream (CAMEL_DATA_WRAPPER (message), CAMEL_STREAM (stream)); + camel_object_unref (message); + camel_stream_flush (CAMEL_STREAM (stream)); + g_free (uids->pdata[i]); + } + + g_ptr_array_free (uids, TRUE); + + camel_object_unref (stream); + camel_object_unref (fstream); + + gtk_selection_data_set (selection_data, selection_data->target, 8, + uri_list, strlen (uri_list)); + g_free (uri_list); + } + break; + case DND_TARGET_TYPE_MESSAGE_RFC822: + { + CamelMimeFilter *filter; + CamelStream *stream; + CamelStream *mem; + + mem = camel_stream_mem_new (); + + stream = camel_stream_filter_new_with_stream (mem); + filter = camel_mime_filter_from_new (); + camel_stream_filter_add (CAMEL_STREAM_FILTER (stream), filter); + camel_object_unref (filter); + + for (i = 0; i < uids->len; i++) { + CamelMimeMessage *message; + + message = camel_folder_get_message (fb->folder, uids->pdata[i], NULL); + g_free (uids->pdata[i]); + + if (message) { + camel_stream_write (mem, "From - \n", 8); + camel_data_wrapper_write_to_stream (CAMEL_DATA_WRAPPER (message), stream); + camel_object_unref (message); + camel_stream_flush (stream); + } + } + + g_ptr_array_free (uids, TRUE); + camel_object_unref (stream); + + gtk_selection_data_set (selection_data, selection_data->target, 8, + CAMEL_STREAM_MEM (mem)->buffer->data, + CAMEL_STREAM_MEM (mem)->buffer->len); + + camel_object_unref (mem); + } + break; + case DND_TARGET_TYPE_X_EVOLUTION_MESSAGE: + { + GByteArray *array; + + /* format: "uri\0uid1\0uid2\0uid3\0...\0uidn" */ + + /* write the uri portion */ + array = g_byte_array_new (); + g_byte_array_append (array, fb->uri, strlen (fb->uri)); + g_byte_array_append (array, "", 1); + + /* write the uids */ + for (i = 0; i < uids->len; i++) { + g_byte_array_append (array, uids->pdata[i], strlen (uids->pdata[i])); + g_free (uids->pdata[i]); + + if (i + 1 < uids->len) + g_byte_array_append (array, "", 1); + } + + g_ptr_array_free (uids, TRUE); + + gtk_selection_data_set (selection_data, selection_data->target, 8, + array->data, array->len); + + g_byte_array_free (array, TRUE); + } + break; + default: + for (i = 0; i < uids->len; i++) + g_free (uids->pdata[i]); + + g_ptr_array_free (uids, TRUE); + break; + } +} + +static void +message_rfc822_dnd (CamelFolder *dest, CamelStream *stream, CamelException *ex) +{ + CamelMimeParser *mp; + + mp = camel_mime_parser_new (); + camel_mime_parser_scan_from (mp, TRUE); + camel_mime_parser_init_with_stream (mp, stream); + + while (camel_mime_parser_step (mp, 0, 0) == HSCAN_FROM) { + CamelMessageInfo *info; + CamelMimeMessage *msg; + + msg = camel_mime_message_new (); + if (camel_mime_part_construct_from_parser (CAMEL_MIME_PART (msg), mp) == -1) { + camel_object_unref (CAMEL_OBJECT (msg)); + break; + } + + /* append the message to the folder... */ + info = g_new0 (CamelMessageInfo, 1); + camel_folder_append_message (dest, msg, info, NULL, ex); + camel_object_unref (CAMEL_OBJECT (msg)); + + if (camel_exception_is_set (ex)) + break; + + /* skip over the FROM_END state */ + camel_mime_parser_step (mp, 0, 0); + } + + camel_object_unref (CAMEL_OBJECT (mp)); +} + +static void +message_list_drag_data_received (ETree *tree, int row, ETreePath path, int col, + GdkDragContext *context, gint x, gint y, + GtkSelectionData *selection_data, guint info, + guint time, gpointer user_data) +{ + FolderBrowser *fb = FOLDER_BROWSER (user_data); + CamelFolder *folder = NULL; + char *tmp, *url, **urls; + GPtrArray *uids = NULL; + CamelStream *stream; + CamelException ex; + CamelURL *uri; + int i, fd; + + /* this means we are receiving no data */ + if (!selection_data->data || selection_data->length == -1) + return; + + camel_exception_init (&ex); + + switch (info) { + case DND_TARGET_TYPE_TEXT_URI_LIST: + tmp = g_strndup (selection_data->data, selection_data->length); + urls = g_strsplit (tmp, "\n", 0); + g_free (tmp); + + for (i = 0; urls[i] != NULL; i++) { + /* get the path component */ + url = g_strstrip (urls[i]); + + uri = camel_url_new (url, NULL); + g_free (url); + + if (!uri) + continue; + + url = uri->path; + uri->path = NULL; + camel_url_free (uri); + + fd = open (url, O_RDONLY); + if (fd == -1) { + g_free (url); + /* FIXME: okay, what do we do in this case? */ + continue; + } + + stream = camel_stream_fs_new_with_fd (fd); + message_rfc822_dnd (fb->folder, stream, &ex); + camel_object_unref (CAMEL_OBJECT (stream)); + + if (context->action == GDK_ACTION_MOVE && !camel_exception_is_set (&ex)) + unlink (url); + + g_free (url); + } + + g_free (urls); + break; + case DND_TARGET_TYPE_MESSAGE_RFC822: + /* write the message(s) out to a CamelStream so we can use it */ + stream = camel_stream_mem_new (); + camel_stream_write (stream, selection_data->data, selection_data->length); + camel_stream_reset (stream); + + message_rfc822_dnd (fb->folder, stream, &ex); + camel_object_unref (CAMEL_OBJECT (stream)); + break; + case DND_TARGET_TYPE_X_EVOLUTION_MESSAGE: + folder = mail_tools_x_evolution_message_parse (selection_data->data, selection_data->length, &uids); + if (folder == NULL) + goto fail; + + if (uids == NULL) { + camel_object_unref (CAMEL_OBJECT (folder)); + goto fail; + } + + mail_transfer_messages (folder, uids, context->action == GDK_ACTION_MOVE, + fb->uri, 0, NULL, NULL); + + camel_object_unref (CAMEL_OBJECT (folder)); + break; + } + + camel_exception_clear (&ex); + + gtk_drag_finish (context, TRUE, TRUE, GDK_CURRENT_TIME); + + fail: + camel_exception_clear (&ex); + + gtk_drag_finish (context, FALSE, TRUE, GDK_CURRENT_TIME); +} + +static void +selection_get (GtkWidget *widget, GtkSelectionData *selection_data, + guint info, guint time_stamp, FolderBrowser *fb) +{ + if (fb->clipboard_selection == NULL) + return; + + switch (info) { + default: + case PASTE_TARGET_TYPE_TEXT_PLAIN: + { + /* FIXME: this'll be fucking slow for the user... pthread this? */ + CamelFolder *source; + CamelStream *stream; + GByteArray *bytes; + GPtrArray *uids; + int i; + + bytes = fb->clipboard_selection; + + /* Note: source should == fb->folder, but we might as well use `source' instead of fb->folder */ + source = mail_tools_x_evolution_message_parse (bytes->data, bytes->len, &uids); + if (source == NULL) + return; + + if (uids == NULL) { + camel_object_unref (CAMEL_OBJECT (source)); + return; + } + + bytes = g_byte_array_new (); + stream = camel_stream_mem_new (); + camel_stream_mem_set_byte_array (CAMEL_STREAM_MEM (stream), bytes); + + for (i = 0; i < uids->len; i++) { + CamelMimeMessage *message; + + message = camel_folder_get_message (source, uids->pdata[i], NULL); + g_free (uids->pdata[i]); + + if (message) { + camel_stream_write (stream, "From - \n", 8); + camel_data_wrapper_write_to_stream (CAMEL_DATA_WRAPPER (message), stream); + camel_object_unref (CAMEL_OBJECT (message)); + } + } + + g_ptr_array_free (uids, TRUE); + camel_object_unref (CAMEL_OBJECT (stream)); + camel_object_unref (CAMEL_OBJECT (source)); + + gtk_selection_data_set (selection_data, selection_data->target, 8, + bytes->data, bytes->len); + + g_byte_array_free (bytes, FALSE); + } + break; + case PASTE_TARGET_TYPE_X_EVOLUTION_MESSAGE: + /* we already have our data in the correct form */ + gtk_selection_data_set (selection_data, + selection_data->target, 8, + fb->clipboard_selection->data, + fb->clipboard_selection->len); + break; + } +} + +static void +selection_clear_event (GtkWidget *widget, GdkEventSelection *event, FolderBrowser *fb) +{ + if (fb->clipboard_selection != NULL) { + g_byte_array_free (fb->clipboard_selection, TRUE); + fb->clipboard_selection = NULL; + } +} + +static void +selection_received (GtkWidget *widget, GtkSelectionData *selection_data, + guint time, FolderBrowser *fb) +{ + CamelFolder *source = NULL; + GPtrArray *uids = NULL; + + if (selection_data == NULL || selection_data->length == -1) + return; + + source = mail_tools_x_evolution_message_parse (selection_data->data, selection_data->length, &uids); + if (source == NULL) + return; + + if (uids == NULL) { + camel_object_unref (CAMEL_OBJECT (source)); + return; + } + + mail_transfer_messages (source, uids, FALSE, fb->uri, 0, NULL, NULL); + + camel_object_unref (CAMEL_OBJECT (source)); +} + +void +folder_browser_copy (GtkWidget *menuitem, FolderBrowser *fb) +{ + GPtrArray *uids = NULL; + GByteArray *bytes; + gboolean cut; + int i; + + if (fb->message_list == NULL) + return; + + cut = menuitem == NULL; + + if (GTK_WIDGET_HAS_FOCUS (fb->mail_display->html)) { + gtk_html_copy (fb->mail_display->html); + return; + } + + if (fb->clipboard_selection) { + g_byte_array_free (fb->clipboard_selection, TRUE); + fb->clipboard_selection = NULL; + } + + uids = g_ptr_array_new (); + message_list_foreach (fb->message_list, add_uid, uids); + + /* format: "uri\0uid1\0uid2\0uid3\0...\0uidn" */ + + /* write the uri portion */ + bytes = g_byte_array_new (); + g_byte_array_append (bytes, fb->uri, strlen (fb->uri)); + g_byte_array_append (bytes, "", 1); + + /* write the uids */ + camel_folder_freeze (fb->folder); + for (i = 0; i < uids->len; i++) { + if (cut) { + camel_folder_set_message_flags (fb->folder, uids->pdata[i], + CAMEL_MESSAGE_SEEN | CAMEL_MESSAGE_DELETED, + CAMEL_MESSAGE_SEEN | CAMEL_MESSAGE_DELETED); + } + g_byte_array_append (bytes, uids->pdata[i], strlen (uids->pdata[i])); + g_free (uids->pdata[i]); + + if (i + 1 < uids->len) + g_byte_array_append (bytes, "", 1); + } + camel_folder_thaw (fb->folder); + + g_ptr_array_free (uids, TRUE); + + fb->clipboard_selection = bytes; + + gtk_selection_owner_set (fb->invisible, clipboard_atom, GDK_CURRENT_TIME); +} + +void +folder_browser_cut (GtkWidget *menuitem, FolderBrowser *fb) +{ + folder_browser_copy (NULL, fb); +} + +void +folder_browser_paste (GtkWidget *menuitem, FolderBrowser *fb) +{ + gtk_selection_convert (fb->invisible, clipboard_atom, + paste_types[0].target, + GDK_CURRENT_TIME); +} + +/* all this crap so we can give the user a whoopee doo status bar */ +static void +update_status_bar (FolderBrowser *fb) +{ + extern CamelFolder *outbox_folder, *sent_folder; + CORBA_Environment ev; + int tmp, total; + GString *work; + + if (fb->folder == NULL + || fb->message_list == NULL + || fb->shell_view == CORBA_OBJECT_NIL) + return; + + if (!fb->message_list->hidedeleted || !camel_folder_has_summary_capability (fb->folder)) { + total = camel_folder_get_message_count (fb->folder); + } else { + GPtrArray *sum = camel_folder_get_summary (fb->folder); + int i; + + if (sum) { + total = 0; + for (i = 0; i < sum->len; i++) { + CamelMessageInfo *info = sum->pdata[i]; + + if ((info->flags & CAMEL_MESSAGE_DELETED) == 0) + total++; + } + camel_folder_free_summary (fb->folder, sum); + } else { + total = camel_folder_get_message_count (fb->folder); + } + } + + work = g_string_new (""); + g_string_append_printf (work, _("%d new"), camel_folder_get_unread_message_count (fb->folder)); + tmp = message_list_hidden (fb->message_list); + if (0 < tmp && tmp < total) { + g_string_append (work, _(", ")); + if (tmp < total / 2) + g_string_append_printf (work, _("%d hidden"), tmp); + else + g_string_append_printf (work, _("%d visible"), total - tmp); + } + tmp = e_selection_model_selected_count (e_tree_get_selection_model (fb->message_list->tree)); + if (tmp) { + g_string_append (work, _(", ")); + g_string_append_printf (work, _("%d selected"), tmp); + } + g_string_append (work, _(", ")); + + if (fb->folder == outbox_folder) + g_string_append_printf (work, _("%d unsent"), total); + else if (fb->folder == sent_folder) + g_string_append_printf (work, _("%d sent"), total); + else + g_string_append_printf (work, _("%d total"), total); + + CORBA_exception_init (&ev); + GNOME_Evolution_ShellView_setFolderBarLabel (fb->shell_view, work->str, &ev); + CORBA_exception_free (&ev); + + if (fb->update_status_bar_idle_id != 0) { + g_source_remove (fb->update_status_bar_idle_id); + fb->update_status_bar_idle_id = 0; + } + + g_string_free (work, TRUE); +} + +static gboolean +update_status_bar_idle_cb(gpointer data) +{ + FolderBrowser *fb = data; + +#if 0 + if (!GTK_OBJECT_DESTROYED (fb)) +#endif + update_status_bar (fb); + + fb->update_status_bar_idle_id = 0; + g_object_unref (fb); + + return FALSE; +} + +static void +update_status_bar_idle(FolderBrowser *fb) +{ + if (fb->update_status_bar_idle_id == 0) { + g_object_ref (fb); + fb->update_status_bar_idle_id = g_idle_add (update_status_bar_idle_cb, fb); + } +} + +static void main_folder_changed(CamelObject *o, void *event_data, void *data) +{ + FolderBrowser *fb = data; + + if (fb->message_list == NULL) + return; + + /* so some corba unref doesnt blow us away while we're busy */ + g_object_ref (fb); + update_status_bar (fb); + folder_browser_ui_scan_selection (fb); + g_object_unref (fb); +} + +static void folder_changed (CamelObject *obj, void *event_data, void *user_data) +{ + FolderBrowser *fb = user_data; + + mail_async_event_emit (fb->async_event, MAIL_ASYNC_GUI, + (MailAsyncFunc) main_folder_changed, + obj, NULL, user_data); +} + +static void +got_folder (char *uri, CamelFolder *folder, void *user_data) +{ + FolderBrowser *fb = user_data; + EMeta *meta; + + fb->get_id = -1; + + d(printf ("got folder '%s' = %p, previous folder was %p\n", uri, folder, fb->folder)); + + if (fb->message_list == NULL) + goto done; + + if (fb->folder) { + camel_object_unhook_event (fb->folder, "folder_changed", folder_changed, fb); + camel_object_unhook_event (fb->folder, "message_changed", folder_changed, fb); + camel_object_unref (fb->folder); + } + + if (folder) { + fb->folder = folder; + camel_object_ref (folder); + meta = mail_tool_get_meta_data(fb->uri); + if (meta != fb->meta) { + g_object_unref(fb->meta); + fb->meta = meta; + } else { + g_object_unref(meta); + } + } else { + fb->folder = NULL; + if (fb->meta) { + g_object_unref(fb->meta); + fb->meta = NULL; + } + goto done; + } + + + gtk_widget_set_sensitive (GTK_WIDGET (fb->search), camel_folder_has_search_capability (folder)); + message_list_set_folder (fb->message_list, folder, + folder_browser_is_drafts (fb) || + folder_browser_is_sent (fb) || + folder_browser_is_outbox (fb)); + + camel_object_hook_event (CAMEL_OBJECT (fb->folder), "folder_changed", + folder_changed, fb); + camel_object_hook_event (CAMEL_OBJECT (fb->folder), "message_changed", + folder_changed, fb); + + if (fb->view_instance != NULL && fb->view_menus != NULL) + folder_browser_ui_discard_view_menus (fb); + + folder_browser_ui_setup_view_menus (fb); + + /* when loading a new folder, nothing is selected initially */ + + if (fb->uicomp) + folder_browser_ui_set_selection_state (fb, FB_SELSTATE_NONE); + + done: + g_signal_emit (fb, folder_browser_signals[FOLDER_LOADED], 0, fb->uri); + g_object_unref (fb); +} + + +void +folder_browser_reload (FolderBrowser *fb) +{ + g_return_if_fail (IS_FOLDER_BROWSER (fb)); + + if (fb->folder) { + mail_refresh_folder (fb->folder, NULL, NULL); + } else if (fb->uri && fb->get_id == -1) { + g_object_ref (fb); + fb->get_id = mail_get_folder (fb->uri, 0, got_folder, fb, mail_thread_new); + } +} + +void +folder_browser_set_folder (FolderBrowser *fb, CamelFolder *folder, const char *uri) +{ + g_return_if_fail (IS_FOLDER_BROWSER (fb)); + g_return_if_fail (CAMEL_IS_FOLDER (folder)); + + if (fb->get_id != -1) { + /* FIXME: cancel the get_folder request? */ + } + + g_free (fb->uri); + fb->uri = g_strdup (uri); + + g_object_ref (fb); + got_folder (NULL, folder, fb); +} + +void +folder_browser_set_ui_component (FolderBrowser *fb, BonoboUIComponent *uicomp) +{ + g_return_if_fail (IS_FOLDER_BROWSER (fb)); + + if (fb->sensitize_timeout_id) { + g_source_remove (fb->sensitize_timeout_id); + fb->sensitize_timeout_id = 0; + } + + if (fb->sensitise_state) { + g_hash_table_destroy (fb->sensitise_state); + fb->sensitise_state = NULL; + } + + if (fb->uicomp) + bonobo_object_unref (BONOBO_OBJECT (fb->uicomp)); + + if (uicomp) + bonobo_object_ref (BONOBO_OBJECT (uicomp)); + + fb->uicomp = uicomp; +} + +void +folder_browser_set_shell_view(FolderBrowser *fb, GNOME_Evolution_ShellView shell_view) +{ + CORBA_Environment ev; + + CORBA_exception_init(&ev); + if (fb->shell_view != CORBA_OBJECT_NIL) + CORBA_Object_release (fb->shell_view, &ev); + CORBA_exception_free (&ev); + + fb->shell_view = CORBA_Object_duplicate (shell_view, &ev); + CORBA_exception_free (&ev); + + /* small hack, at this point we've just been activated */ + if (fb->shell_view != CORBA_OBJECT_NIL) + update_status_bar (fb); +} + +extern CamelFolder *drafts_folder, *sent_folder, *outbox_folder; + +/** + * folder_browser_is_drafts: + * @fb: a FolderBrowser + * + * Return value: %TRUE if @fb refers to /local/Drafts or any other + * configured Drafts folder. + **/ +gboolean +folder_browser_is_drafts (FolderBrowser *fb) +{ + gboolean is_drafts = FALSE; + EAccountList *accounts; + EAccount *account; + EIterator *iter; + + g_return_val_if_fail (IS_FOLDER_BROWSER (fb), FALSE); + + if (fb->uri == NULL || fb->folder == NULL) + return FALSE; + + if (fb->folder == drafts_folder) + return TRUE; + + accounts = mail_config_get_accounts (); + iter = e_list_get_iterator ((EList *) accounts); + while (e_iterator_is_valid (iter)) { + account = (EAccount *) e_iterator_get (iter); + if (account->drafts_folder_uri && + camel_store_uri_cmp (fb->folder->parent_store, account->drafts_folder_uri, fb->uri)) { + is_drafts = TRUE; + break; + } + + e_iterator_next (iter); + } + + g_object_unref (iter); + + return is_drafts; +} + +/** + * folder_browser_is_sent: + * @fb: a FolderBrowser + * + * Return value: %TRUE if @fb refers to /local/Sent or any other + * configured Sent folder. + **/ +gboolean +folder_browser_is_sent (FolderBrowser *fb) +{ + gboolean is_sent = FALSE; + EAccountList *accounts; + EAccount *account; + EIterator *iter; + + g_return_val_if_fail (IS_FOLDER_BROWSER (fb), FALSE); + + if (fb->uri == NULL || fb->folder == NULL) + return FALSE; + + if (fb->folder == sent_folder) + return TRUE; + + accounts = mail_config_get_accounts (); + iter = e_list_get_iterator ((EList *) accounts); + while (e_iterator_is_valid (iter)) { + account = (EAccount *) e_iterator_get (iter); + if (account->sent_folder_uri && + camel_store_uri_cmp (fb->folder->parent_store, account->sent_folder_uri, fb->uri)) { + is_sent = TRUE; + break; + } + + e_iterator_next (iter); + } + + g_object_unref (iter); + + return is_sent; +} + +/** + * folder_browser_is_outbox: + * @fb: a FolderBrowser + * + * Return value: %TRUE if @fb refers to /local/Outbox or any other + * configured Outbox folder. + **/ +gboolean +folder_browser_is_outbox (FolderBrowser *fb) +{ + /* There can be only one. */ + return fb->folder == outbox_folder; +} + +static int +save_cursor_pos (FolderBrowser *fb) +{ + ETreePath node; + GtkAdjustment *adj; + int row, y, height, paned_size; + GConfClient *gconf; + + node = e_tree_get_cursor (fb->message_list->tree); + if (!node) + return -1; + + row = e_tree_row_of_node (fb->message_list->tree, node); + + if (row == -1) + return 0; + + e_tree_get_cell_geometry (fb->message_list->tree, row, 0, + NULL, &y, NULL, &height); + + gconf = mail_config_get_gconf_client (); + paned_size = gconf_client_get_int (gconf, "/apps/evolution/mail/display/paned_size", NULL); + + adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (fb->message_list)); + y += adj->value - ((paned_size - height) / 2); + + return y; +} + +static void +set_cursor_pos (FolderBrowser *fb, int y) +{ + GtkAdjustment *adj; + + if (y == -1) + return; + + adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (fb->message_list)); + gtk_adjustment_set_value (adj, (gfloat)y); +} + +static gboolean do_message_selected(FolderBrowser *fb); + +void +folder_browser_set_message_preview (FolderBrowser *folder_browser, gboolean show_preview) +{ + GConfClient *gconf; + int paned_size, y; + + if (folder_browser->preview_shown == show_preview + || folder_browser->message_list == NULL) + return; + + folder_browser->preview_shown = show_preview; + + gconf = mail_config_get_gconf_client (); + paned_size = gconf_client_get_int (gconf, "/apps/evolution/mail/display/paned_size", NULL); + + if (show_preview) { + y = save_cursor_pos (folder_browser); + gtk_paned_set_position (GTK_PANED (folder_browser->vpaned), paned_size); + gtk_widget_show (GTK_WIDGET (folder_browser->mail_display)); + do_message_selected (folder_browser); + set_cursor_pos (folder_browser, y); + } else { + gtk_widget_hide (GTK_WIDGET (folder_browser->mail_display)); + mail_display_set_message (folder_browser->mail_display, NULL, NULL, NULL); + folder_browser_ui_message_loaded (folder_browser); + } +} + +enum { + ESB_SAVE, +}; + +static ESearchBarItem folder_browser_search_menu_items[] = { + E_FILTERBAR_ADVANCED, + { NULL, 0, NULL }, + E_FILTERBAR_SAVE, + E_FILTERBAR_EDIT, + { NULL, 0, NULL }, + { N_("Create _Virtual Folder From Search..."), ESB_SAVE, NULL }, + { NULL, -1, NULL } +}; + +static void +folder_browser_search_menu_activated (ESearchBar *esb, int id, FolderBrowser *fb) +{ + EFilterBar *efb = (EFilterBar *)esb; + + d(printf("menu activated\n")); + + switch (id) { + case ESB_SAVE: + d(printf("Save vfolder\n")); + if (efb->current_query) { + FilterRule *rule = vfolder_clone_rule(efb->current_query); + char *name, *text; + + text = e_search_bar_get_text(esb); + name = g_strdup_printf("%s %s", rule->name, (text&&text[0])?text:"''"); + g_free (text); + filter_rule_set_name(rule, name); + g_free (name); + + filter_rule_set_source(rule, FILTER_SOURCE_INCOMING); + vfolder_rule_add_source((VfolderRule *)rule, fb->uri); + vfolder_gui_add_rule((VfolderRule *)rule); + } + break; + } +} + +static void +folder_browser_config_search (EFilterBar *efb, FilterRule *rule, int id, const char *query, void *data) +{ + FolderBrowser *fb = FOLDER_BROWSER (data); + ESearchingTokenizer *st; + GList *partl; + struct _camel_search_words *words; + int i; + + st = E_SEARCHING_TOKENIZER (fb->mail_display->html->engine->ht); + + e_searching_tokenizer_set_secondary_search_string (st, NULL); + + /* we scan the parts of a rule, and set all the types we know about to the query string */ + partl = rule->parts; + while (partl) { + FilterPart *part = partl->data; + + if (!strcmp(part->name, "subject")) { + FilterInput *input = (FilterInput *)filter_part_find_element(part, "subject"); + if (input) + filter_input_set_value(input, query); + } else if (!strcmp(part->name, "body")) { + FilterInput *input = (FilterInput *)filter_part_find_element(part, "word"); + if (input) + filter_input_set_value(input, query); + + words = camel_search_words_split(query); + for (i=0;i<words->len;i++) + e_searching_tokenizer_add_secondary_search_string (st, words->words[i]->word); + camel_search_words_free (words); + } else if(!strcmp(part->name, "sender")) { + FilterInput *input = (FilterInput *)filter_part_find_element(part, "sender"); + if (input) + filter_input_set_value(input, query); + } else if(!strcmp(part->name, "to")) { + FilterInput *input = (FilterInput *)filter_part_find_element(part, "recipient"); + if (input) + filter_input_set_value(input, query); + } + + partl = partl->next; + } + + d(printf("configuring search for search string '%s', rule is '%s'\n", query, rule->name)); + + mail_display_redisplay (fb->mail_display, FALSE); +} + +static void +folder_browser_search_do_search (ESearchBar *esb, FolderBrowser *fb) +{ + char *search_word; + + if (fb->message_list == NULL) + return; + + d(printf("do search\n")); + + g_object_get (esb, "query", &search_word, NULL); + + message_list_set_search (fb->message_list, search_word); + + d(printf("query is %s\n", search_word)); + g_free (search_word); +} + +static void +folder_browser_query_changed (ESearchBar *esb, FolderBrowser *fb) +{ + int id; + + id = e_search_bar_get_item_id (esb); + if (id == E_FILTERBAR_ADVANCED_ID) + folder_browser_search_do_search (esb, fb); +} + +void +folder_browser_toggle_preview (BonoboUIComponent *component, + const char *path, + Bonobo_UIComponent_EventType type, + const char *state, + gpointer user_data) +{ + FolderBrowser *fb = user_data; + gboolean bstate; + GConfClient *gconf; + + if (type != Bonobo_UIComponent_STATE_CHANGED || fb->message_list == NULL) + return; + + bstate = atoi(state); + e_meta_set_bool(fb->meta, "show_preview", bstate); + + gconf = mail_config_get_gconf_client (); + gconf_client_set_bool (gconf, "/apps/evolution/mail/display/show_preview", bstate, NULL); + + folder_browser_set_message_preview (fb, bstate); +} + +void +folder_browser_toggle_threads (BonoboUIComponent *component, + const char *path, + Bonobo_UIComponent_EventType type, + const char *state, + gpointer user_data) +{ + FolderBrowser *fb = user_data; + int prev_state; + gboolean bstate; + GConfClient *gconf; + + if (type != Bonobo_UIComponent_STATE_CHANGED || fb->message_list == NULL) + return; + + bstate = atoi(state); + e_meta_set_bool(fb->meta, "thread_list", bstate); + + gconf = mail_config_get_gconf_client (); + gconf_client_set_bool (gconf, "/apps/evolution/mail/display/thread_list", bstate, NULL); + + message_list_set_threaded (fb->message_list, bstate); + + prev_state = fb->selection_state; + fb->selection_state = FB_SELSTATE_UNDEFINED; + folder_browser_ui_set_selection_state (fb, prev_state); +} + +void +folder_browser_toggle_hide_deleted (BonoboUIComponent *component, + const char *path, + Bonobo_UIComponent_EventType type, + const char *state, + gpointer user_data) +{ + FolderBrowser *fb = user_data; + GConfClient *gconf; + + if (type != Bonobo_UIComponent_STATE_CHANGED || fb->message_list == NULL) + return; + + gconf = mail_config_get_gconf_client (); + gconf_client_set_bool (gconf, "/apps/evolution/mail/display/show_deleted", + !atoi (state), NULL); + + if (!(fb->folder && (fb->folder->folder_flags & CAMEL_FOLDER_IS_TRASH))) + message_list_set_hidedeleted (fb->message_list, atoi (state)); +} + +void +folder_browser_toggle_caret_mode(BonoboUIComponent *component, + const char * path, + Bonobo_UIComponent_EventType type, + const char * state, + gpointer user_data) +{ + GConfClient *gconf; + + if (type != Bonobo_UIComponent_STATE_CHANGED) + return; + + gconf = mail_config_get_gconf_client (); + gconf_client_set_bool (gconf, "/apps/evolution/mail/display/caret_mode", + atoi(state), NULL); +} + +void +folder_browser_set_message_display_style (BonoboUIComponent *component, + const char *path, + Bonobo_UIComponent_EventType type, + const char *state, + gpointer user_data) +{ + extern char *message_display_styles[]; + FolderBrowser *fb = user_data; + GConfClient *gconf; + int i; + + if (type != Bonobo_UIComponent_STATE_CHANGED + || atoi (state) == 0 + || fb->message_list == NULL) + return; + + gconf = mail_config_get_gconf_client (); + + for (i = 0; i < MAIL_CONFIG_DISPLAY_MAX; i++) { + if (strstr (message_display_styles[i], path)) { + fb->mail_display->display_style = i; + mail_display_redisplay (fb->mail_display, TRUE); + + if (fb->pref_master) + gconf_client_set_int (gconf, "/apps/evolution/mail/display/message_style", i, NULL); + + return; + } + } +} + +void +folder_browser_charset_changed (BonoboUIComponent *component, + const char *path, + Bonobo_UIComponent_EventType type, + const char *state, + gpointer user_data) +{ + FolderBrowser *fb = FOLDER_BROWSER (user_data); + const char *charset; + + if (type != Bonobo_UIComponent_STATE_CHANGED + || fb->message_list == NULL) + return; + + if (atoi (state)) { + /* Charset menu names are "Charset-%s" where %s is the charset name */ + charset = path + strlen ("Charset-"); + if (!strcmp (charset, FB_DEFAULT_CHARSET)) + charset = NULL; + + mail_display_set_charset (fb->mail_display, charset); + } +} + +static void vfolder_type_uid(CamelFolder *folder, const char *uid, const char *uri, int type); + +static void +vfolder_type_current(FolderBrowser *fb, int type) +{ + GPtrArray *uids; + int i; + + /* get uid */ + uids = g_ptr_array_new (); + message_list_foreach (fb->message_list, enumerate_msg, uids); + + if (uids->len == 1) + vfolder_type_uid (fb->folder, (char *)uids->pdata[0], fb->uri, type); + + for (i = 0; i < uids->len; i++) + g_free (uids->pdata[i]); + g_ptr_array_free (uids, TRUE); +} + +/* external api to vfolder/filter on X, based on current message */ +void vfolder_subject (GtkWidget *w, FolderBrowser *fb) { vfolder_type_current(fb, AUTO_SUBJECT); } +void vfolder_sender (GtkWidget *w, FolderBrowser *fb) { vfolder_type_current(fb, AUTO_FROM); } +void vfolder_recipient (GtkWidget *w, FolderBrowser *fb) { vfolder_type_current(fb, AUTO_TO); } +void vfolder_mlist (GtkWidget *w, FolderBrowser *fb) { vfolder_type_current(fb, AUTO_MLIST); } + +static void filter_type_uid (CamelFolder *folder, const char *uid, const char *source, int type); + +static void +filter_type_current (FolderBrowser *fb, int type) +{ + GPtrArray *uids; + int i; + const char *source; + + if (folder_browser_is_sent (fb) || folder_browser_is_outbox (fb)) + source = FILTER_SOURCE_OUTGOING; + else + source = FILTER_SOURCE_INCOMING; + + /* get uid */ + uids = g_ptr_array_new (); + message_list_foreach (fb->message_list, enumerate_msg, uids); + + if (uids->len == 1) + filter_type_uid (fb->folder, (char *)uids->pdata[0], source, type); + + for (i = 0; i < uids->len; i++) + g_free (uids->pdata[i]); + g_ptr_array_free (uids, TRUE); +} + +void filter_subject (GtkWidget *w, FolderBrowser *fb) { filter_type_current (fb, AUTO_SUBJECT); } +void filter_sender (GtkWidget *w, FolderBrowser *fb) { filter_type_current (fb, AUTO_FROM); } +void filter_recipient (GtkWidget *w, FolderBrowser *fb) { filter_type_current (fb, AUTO_TO); } +void filter_mlist (GtkWidget *w, FolderBrowser *fb) { filter_type_current (fb, AUTO_MLIST); } + +/* ************************************************************ */ + +/* popup api to vfolder/filter on X, based on current selection */ +struct _filter_data { + CamelFolder *folder; + const char *source; + char *uid; + int type; + char *uri; + char *mlist; +}; + +static void +filter_data_free (struct _filter_data *fdata) +{ + g_free (fdata->uid); + g_free (fdata->uri); + if (fdata->folder) + camel_object_unref (fdata->folder); + g_free (fdata->mlist); + g_free (fdata); +} + +static void +vfolder_type_got_message(CamelFolder *folder, const char *uid, CamelMimeMessage *msg, void *d) +{ + struct _filter_data *data = d; + + if (msg) + vfolder_gui_add_from_message(msg, data->type, data->uri); + + filter_data_free (data); +} + +static void +vfolder_type_uid(CamelFolder *folder, const char *uid, const char *uri, int type) +{ + struct _filter_data *data; + + data = g_malloc0(sizeof(*data)); + data->type = type; + data->uri = g_strdup(uri); + mail_get_message(folder, uid, vfolder_type_got_message, data, mail_thread_new); +} + +static void vfolder_subject_uid (GtkWidget *w, struct _filter_data *fdata) { vfolder_type_uid(fdata->folder, fdata->uid, fdata->uri, AUTO_SUBJECT); } +static void vfolder_sender_uid(GtkWidget *w, struct _filter_data *fdata) { vfolder_type_uid(fdata->folder, fdata->uid, fdata->uri, AUTO_FROM); } +static void vfolder_recipient_uid(GtkWidget *w, struct _filter_data *fdata) { vfolder_type_uid(fdata->folder, fdata->uid, fdata->uri, AUTO_TO); } +static void vfolder_mlist_uid(GtkWidget *w, struct _filter_data *fdata) { vfolder_type_uid(fdata->folder, fdata->uid, fdata->uri, AUTO_MLIST); } + +static void +filter_type_got_message(CamelFolder *folder, const char *uid, CamelMimeMessage *msg, void *d) +{ + struct _filter_data *data = d; + + if (msg) + filter_gui_add_from_message(msg, data->source, data->type); + + filter_data_free (data); +} + +static void +filter_type_uid(CamelFolder *folder, const char *uid, const char *source, int type) +{ + struct _filter_data *data; + + data = g_malloc0(sizeof(*data)); + data->type = type; + data->source = source; + mail_get_message(folder, uid, filter_type_got_message, data, mail_thread_new); +} + +static void filter_subject_uid (GtkWidget *w, struct _filter_data *fdata) { filter_type_uid(fdata->folder, fdata->uid, fdata->source, AUTO_SUBJECT); } +static void filter_sender_uid(GtkWidget *w, struct _filter_data *fdata) { filter_type_uid(fdata->folder, fdata->uid, fdata->source, AUTO_FROM); } +static void filter_recipient_uid(GtkWidget *w, struct _filter_data *fdata) { filter_type_uid(fdata->folder, fdata->uid, fdata->source, AUTO_TO); } +static void filter_mlist_uid(GtkWidget *w, struct _filter_data *fdata) { filter_type_uid(fdata->folder, fdata->uid, fdata->source, AUTO_MLIST); } + +void +hide_none(GtkWidget *w, FolderBrowser *fb) +{ + message_list_hide_clear (fb->message_list); +} + +void +hide_selected(GtkWidget *w, FolderBrowser *fb) +{ + GPtrArray *uids; + int i; + + uids = g_ptr_array_new (); + message_list_foreach (fb->message_list, enumerate_msg, uids); + message_list_hide_uids (fb->message_list, uids); + for (i = 0; i < uids->len; i++) + g_free (uids->pdata[i]); + g_ptr_array_free (uids, TRUE); +} + +void +hide_deleted(GtkWidget *w, FolderBrowser *fb) +{ + MessageList *ml = fb->message_list; + + message_list_hide_add(ml, "(match-all (system-flag \"deleted\"))", ML_HIDE_SAME, ML_HIDE_SAME); +} + +void +hide_read(GtkWidget *w, FolderBrowser *fb) +{ + MessageList *ml = fb->message_list; + + message_list_hide_add(ml, "(match-all (system-flag \"seen\"))", ML_HIDE_SAME, ML_HIDE_SAME); +} + +/* dum de dum, about the 3rd copy of this function throughout the mailer/camel */ +static const char * +strip_re(const char *subject) +{ + const unsigned char *s, *p; + + s = (unsigned char *) subject; + + while (*s) { + while(isspace (*s)) + s++; + if (s[0] == 0) + break; + if ((s[0] == 'r' || s[0] == 'R') + && (s[1] == 'e' || s[1] == 'E')) { + p = s+2; + while (isdigit(*p) || (ispunct(*p) && (*p != ':'))) + p++; + if (*p == ':') { + s = p + 1; + } else + break; + } else + break; + } + return (char *) s; +} + +void +hide_subject(GtkWidget *w, FolderBrowser *fb) +{ + const char *subject; + GString *expr; + + if (fb->mail_display->current_message) { + subject = camel_mime_message_get_subject(fb->mail_display->current_message); + if (subject) { + subject = strip_re(subject); + if (subject && subject[0]) { + expr = g_string_new ("(match-all (header-contains \"subject\" "); + e_sexp_encode_string (expr, subject); + g_string_append (expr, "))"); + message_list_hide_add (fb->message_list, expr->str, ML_HIDE_SAME, ML_HIDE_SAME); + g_string_free (expr, TRUE); + return; + } + } + } +} + +void +hide_sender (GtkWidget *w, FolderBrowser *fb) +{ + const CamelInternetAddress *from; + const char *real, *addr; + GString *expr; + + if (fb->mail_display->current_message) { + from = camel_mime_message_get_from (fb->mail_display->current_message); + if (camel_internet_address_get (from, 0, &real, &addr)) { + expr = g_string_new ("(match-all (header-contains \"from\" "); + e_sexp_encode_string (expr, addr); + g_string_append (expr, "))"); + message_list_hide_add (fb->message_list, expr->str, ML_HIDE_SAME, ML_HIDE_SAME); + g_string_free (expr, TRUE); + return; + } + } +} + +struct _label_data { + FolderBrowser *fb; + const char *label; +}; + +static void +set_msg_label (GtkWidget *widget, gpointer user_data) +{ + struct _label_data *data = user_data; + GPtrArray *uids; + int i; + + uids = g_ptr_array_new (); + message_list_foreach (data->fb->message_list, enumerate_msg, uids); + for (i = 0; i < uids->len; i++) + camel_folder_set_message_user_tag (data->fb->folder, uids->pdata[i], "label", data->label); + g_ptr_array_free (uids, TRUE); +} + +static void +label_closures_free (GPtrArray *closures) +{ + struct _label_data *data; + int i; + + for (i = 0; i < closures->len; i++) { + data = closures->pdata[i]; + g_object_unref (data->fb); + g_free (data); + } + g_ptr_array_free (closures, TRUE); +} + +static void +mark_as_seen_cb (GtkWidget *widget, void *user_data) +{ + mark_as_seen (NULL, user_data, NULL); +} + +static void +mark_as_unseen_cb (GtkWidget *widget, void *user_data) +{ + mark_as_unseen (NULL, user_data, NULL); +} + +static void +mark_as_important_cb (GtkWidget *widget, void *user_data) +{ + mark_as_important (NULL, user_data, NULL); +} + +static void +mark_as_unimportant_cb (GtkWidget *widget, void *user_data) +{ + mark_as_unimportant (NULL, user_data, NULL); +} + +enum { + SELECTION_SET = 1<<1, + CAN_MARK_READ = 1<<2, + CAN_MARK_UNREAD = 1<<3, + CAN_DELETE = 1<<4, + CAN_UNDELETE = 1<<5, + IS_MAILING_LIST = 1<<6, + CAN_RESEND = 1<<7, + CAN_MARK_IMPORTANT = 1<<8, + CAN_MARK_UNIMPORTANT = 1<<9, + CAN_FLAG_FOR_FOLLOWUP = 1<<10, + CAN_FLAG_COMPLETED = 1<<11, + CAN_CLEAR_FLAG = 1<<12, + CAN_ADD_SENDER = 1<<13 +}; + +#define MLIST_VFOLDER (3) +#define MLIST_FILTER (8) + +static EPopupMenu filter_menu[] = { + E_POPUP_ITEM_CC (N_("VFolder on _Subject"), G_CALLBACK (vfolder_subject_uid), NULL, SELECTION_SET), + E_POPUP_ITEM_CC (N_("VFolder on Se_nder"), G_CALLBACK (vfolder_sender_uid), NULL, SELECTION_SET), + E_POPUP_ITEM_CC (N_("VFolder on _Recipients"), G_CALLBACK (vfolder_recipient_uid), NULL, SELECTION_SET), + E_POPUP_ITEM_CC (N_("VFolder on Mailing _List"), G_CALLBACK (vfolder_mlist_uid), NULL, SELECTION_SET | IS_MAILING_LIST), + + E_POPUP_SEPARATOR, + + E_POPUP_ITEM_CC (N_("Filter on Sub_ject"), G_CALLBACK (filter_subject_uid), NULL, SELECTION_SET), + E_POPUP_ITEM_CC (N_("Filter on Sen_der"), G_CALLBACK (filter_sender_uid), NULL, SELECTION_SET), + E_POPUP_ITEM_CC (N_("Filter on Re_cipients"), G_CALLBACK (filter_recipient_uid), NULL, SELECTION_SET), + E_POPUP_ITEM_CC (N_("Filter on _Mailing List"), G_CALLBACK (filter_mlist_uid), NULL, SELECTION_SET | IS_MAILING_LIST), + + E_POPUP_TERMINATOR +}; + +static EPopupMenu label_menu[] = { + E_POPUP_PIXMAP_WIDGET_ITEM_CC (N_("None"), NULL, G_CALLBACK (set_msg_label), NULL, 0), + E_POPUP_SEPARATOR, + E_POPUP_PIXMAP_WIDGET_ITEM_CC (NULL, NULL, G_CALLBACK (set_msg_label), NULL, 0), + E_POPUP_PIXMAP_WIDGET_ITEM_CC (NULL, NULL, G_CALLBACK (set_msg_label), NULL, 0), + E_POPUP_PIXMAP_WIDGET_ITEM_CC (NULL, NULL, G_CALLBACK (set_msg_label), NULL, 0), + E_POPUP_PIXMAP_WIDGET_ITEM_CC (NULL, NULL, G_CALLBACK (set_msg_label), NULL, 0), + E_POPUP_PIXMAP_WIDGET_ITEM_CC (NULL, NULL, G_CALLBACK (set_msg_label), NULL, 0), + E_POPUP_TERMINATOR +}; + +static EPopupMenu context_menu[] = { + E_POPUP_ITEM (N_("_Open"), G_CALLBACK (open_msg), 0), + E_POPUP_ITEM (N_("_Edit as New Message..."), G_CALLBACK (resend_msg), CAN_RESEND), + E_POPUP_ITEM (N_("_Save As..."), G_CALLBACK (save_msg), 0), + E_POPUP_ITEM (N_("_Print"), G_CALLBACK (print_msg), 0), + + E_POPUP_SEPARATOR, + + E_POPUP_ITEM (N_("_Reply to Sender"), G_CALLBACK (reply_to_sender), 0), + E_POPUP_ITEM (N_("Reply to _List"), G_CALLBACK (reply_to_list), 0), + E_POPUP_ITEM (N_("Reply to _All"), G_CALLBACK (reply_to_all), 0), + E_POPUP_ITEM (N_("_Forward"), G_CALLBACK (forward), 0), + + E_POPUP_SEPARATOR, + + E_POPUP_ITEM (N_("Follo_w Up..."), G_CALLBACK (flag_for_followup), CAN_FLAG_FOR_FOLLOWUP), + E_POPUP_ITEM (N_("Fla_g Completed"), G_CALLBACK (flag_followup_completed), CAN_FLAG_COMPLETED), + E_POPUP_ITEM (N_("Cl_ear Flag"), G_CALLBACK (flag_followup_clear), CAN_CLEAR_FLAG), + + /* separator here? */ + + E_POPUP_ITEM (N_("Mar_k as Read"), G_CALLBACK (mark_as_seen_cb), CAN_MARK_READ), + E_POPUP_ITEM (N_("Mark as _Unread"), G_CALLBACK (mark_as_unseen_cb), CAN_MARK_UNREAD), + E_POPUP_ITEM (N_("Mark as _Important"), G_CALLBACK (mark_as_important_cb), CAN_MARK_IMPORTANT), + E_POPUP_ITEM (N_("_Mark as Unimportant"), G_CALLBACK (mark_as_unimportant_cb), CAN_MARK_UNIMPORTANT), + + E_POPUP_SEPARATOR, + + E_POPUP_ITEM (N_("_Delete"), G_CALLBACK (delete_msg), CAN_DELETE), + E_POPUP_ITEM (N_("U_ndelete"), G_CALLBACK (undelete_msg), CAN_UNDELETE), + + E_POPUP_SEPARATOR, + + E_POPUP_ITEM (N_("Mo_ve to Folder..."), G_CALLBACK (move_msg_cb), 0), + E_POPUP_ITEM (N_("_Copy to Folder..."), G_CALLBACK (copy_msg_cb), 0), + + E_POPUP_SEPARATOR, + + E_POPUP_SUBMENU (N_("Label"), label_menu, 0), + + E_POPUP_SEPARATOR, + + E_POPUP_ITEM (N_("Add Sender to Address_book"), G_CALLBACK (addrbook_sender), SELECTION_SET | CAN_ADD_SENDER), + + E_POPUP_SEPARATOR, + + E_POPUP_ITEM (N_("Appl_y Filters"), G_CALLBACK (apply_filters), 0), + + E_POPUP_SEPARATOR, + + E_POPUP_SUBMENU (N_("Crea_te Rule From Message"), filter_menu, SELECTION_SET), + + E_POPUP_TERMINATOR +}; + +/* Note: this must be kept in sync with the context_menu!!! */ +static char *context_pixmaps[] = { + NULL, /* Open */ + NULL, /* Edit */ + "save-as-16.png", + "print.xpm", + NULL, + "reply.xpm", + NULL, /* Reply to List */ + "reply_to_all.xpm", + "forward.xpm", + NULL, + "flag-for-followup-16.png", + NULL, /* Flag */ + NULL, /* Clear */ + "mail-read.xpm", + "mail-new.xpm", + "priority-high.xpm", + NULL, /* Mark as Unimportant */ + NULL, + "evolution-trash-mini.png", + "undelete_message-16.png", + NULL, + "move_message.xpm", + "copy_16_message.xpm", + NULL, + NULL, /* Label */ + NULL, + NULL, /* Add Sender to Addressbook */ + NULL, + NULL, /* Apply Filters */ + NULL, + NULL, /* Create Rule from Message */ +}; + +struct cmpf_data { + ETree *tree; + int row, col; +}; + +static void +context_menu_position_func (GtkMenu *menu, gint *x, gint *y, + gboolean *push_in, gpointer user_data) +{ + int tx, ty, tw, th; + struct cmpf_data *closure = user_data; + + gdk_window_get_origin (GTK_WIDGET (closure->tree)->window, x, y); + e_tree_get_cell_geometry (closure->tree, closure->row, closure->col, + &tx, &ty, &tw, &th); + *x += tx + tw / 2; + *y += ty + th / 2; +} + +static void +setup_popup_icons (void) +{ + int i; + + for (i = 0; context_menu[i].name; i++) { + if (context_pixmaps[i]) { + char *filename; + + filename = g_strdup_printf ("%s/%s", EVOLUTION_IMAGES, context_pixmaps[i]); + context_menu[i].pixmap_widget = gtk_image_new_from_file (filename); + g_free (filename); + } + } +} + +/* handle context menu over message-list */ +static int +on_right_click (ETree *tree, gint row, ETreePath path, gint col, GdkEvent *event, FolderBrowser *fb) +{ + struct _filter_data *fdata = NULL; + GPtrArray *uids, *closures; + CamelMessageInfo *info; + GSList *labels; + int enable_mask = 0; + int hide_mask = 0; + char *mlist = NULL; + GtkMenu *menu; + int i; + + if (!folder_browser_is_sent (fb)) { + enable_mask |= CAN_RESEND; + hide_mask |= CAN_RESEND; + } else { + enable_mask |= CAN_ADD_SENDER; + hide_mask |= CAN_ADD_SENDER; + } + + if (folder_browser_is_drafts (fb)) { + enable_mask |= CAN_ADD_SENDER; + hide_mask |= CAN_ADD_SENDER; + } + + if (fb->folder == outbox_folder) { + enable_mask |= CAN_ADD_SENDER; + hide_mask |= CAN_ADD_SENDER; + } + + enable_mask |= SELECTION_SET; + + /* get a list of uids */ + uids = g_ptr_array_new (); + message_list_foreach (fb->message_list, enumerate_msg, uids); + if (uids->len >= 1) { + /* gray-out any items we don't need */ + gboolean have_deleted = FALSE; + gboolean have_undeleted = FALSE; + gboolean have_seen = FALSE; + gboolean have_unseen = FALSE; + gboolean have_important = FALSE; + gboolean have_unimportant = FALSE; + gboolean have_flag_for_followup = FALSE; + gboolean have_flag_completed = FALSE; + gboolean have_flag_incomplete = FALSE; + gboolean have_unflagged = FALSE; + const char *tag; + + for (i = 0; i < uids->len; i++) { + info = camel_folder_get_message_info (fb->folder, uids->pdata[i]); + if (info == NULL) + continue; + + if (i == 0 && uids->len == 1) { + const char *mname, *p; + char c, *o; + + /* used by filter/vfolder from X callbacks */ + fdata = g_malloc0(sizeof(*fdata)); + fdata->uid = g_strdup(uids->pdata[i]); + fdata->uri = g_strdup(fb->uri); + fdata->folder = fb->folder; + camel_object_ref((CamelObject *)fdata->folder); + if (folder_browser_is_sent (fb) || folder_browser_is_outbox (fb)) + fdata->source = FILTER_SOURCE_OUTGOING; + else + fdata->source = FILTER_SOURCE_INCOMING; + + enable_mask &= ~SELECTION_SET; + mname = camel_message_info_mlist(info); + if (mname && mname[0]) { + fdata->mlist = g_strdup(mname); + + /* Escape the mailing list name before showing it */ + mlist = g_alloca ((strlen (mname) * 2) + 1); + p = mname; + o = mlist; + while ((c = *p++)) { + if (c == '_') + *o++ = '_'; + *o++ = c; + } + *o = 0; + } + } + + if (info->flags & CAMEL_MESSAGE_SEEN) + have_seen = TRUE; + else + have_unseen = TRUE; + + if (info->flags & CAMEL_MESSAGE_DELETED) + have_deleted = TRUE; + else + have_undeleted = TRUE; + + if (info->flags & CAMEL_MESSAGE_FLAGGED) + have_important = TRUE; + else + have_unimportant = TRUE; + + tag = camel_tag_get (&info->user_tags, "follow-up"); + if (tag && *tag) { + have_flag_for_followup = TRUE; + tag = camel_tag_get (&info->user_tags, "completed-on"); + if (tag && *tag) + have_flag_completed = TRUE; + else + have_flag_incomplete = TRUE; + } else + have_unflagged = TRUE; + + camel_folder_free_message_info (fb->folder, info); + + if (have_seen && have_unseen && have_deleted && have_undeleted) + break; + } + + if (!have_unseen) + enable_mask |= CAN_MARK_READ; + if (!have_seen) + enable_mask |= CAN_MARK_UNREAD; + + if (!have_undeleted) + enable_mask |= CAN_DELETE; + if (!have_deleted) + enable_mask |= CAN_UNDELETE; + + if (!have_unimportant) + enable_mask |= CAN_MARK_IMPORTANT; + if (!have_important) + enable_mask |= CAN_MARK_UNIMPORTANT; + + if (!have_flag_for_followup) + enable_mask |= CAN_CLEAR_FLAG; + if (!have_unflagged) + enable_mask |= CAN_FLAG_FOR_FOLLOWUP; + if (!have_flag_incomplete) + enable_mask |= CAN_FLAG_COMPLETED; + + /* + * Hide items that wont get used. + */ + if (!(have_unseen && have_seen)) { + if (have_seen) + hide_mask |= CAN_MARK_READ; + else + hide_mask |= CAN_MARK_UNREAD; + } + + if (!(have_undeleted && have_deleted)) { + if (have_deleted) + hide_mask |= CAN_DELETE; + else + hide_mask |= CAN_UNDELETE; + } + + if (!(have_important && have_unimportant)) { + if (have_important) + hide_mask |= CAN_MARK_IMPORTANT; + else + hide_mask |= CAN_MARK_UNIMPORTANT; + } + + if (!have_flag_for_followup) + hide_mask |= CAN_CLEAR_FLAG; + if (!have_unflagged) + hide_mask |= CAN_FLAG_FOR_FOLLOWUP; + if (!have_flag_incomplete) + hide_mask |= CAN_FLAG_COMPLETED; + } + + /* free uids */ + for (i = 0; i < uids->len; i++) + g_free (uids->pdata[i]); + g_ptr_array_free (uids, TRUE); + + /* generate the "Filter on Mailing List" menu item name */ + if (mlist == NULL) { + enable_mask |= IS_MAILING_LIST; + filter_menu[MLIST_FILTER].name = g_strdup (_("Filter on _Mailing List")); + filter_menu[MLIST_VFOLDER].name = g_strdup (_("VFolder on M_ailing List")); + } else { + filter_menu[MLIST_FILTER].name = g_strdup_printf (_("Filter on _Mailing List (%s)"), mlist); + filter_menu[MLIST_VFOLDER].name = g_strdup_printf (_("VFolder on M_ailing List (%s)"), mlist); + } + + /* create the label/colour menu */ + closures = g_ptr_array_new (); + label_menu[0].closure = g_new (struct _label_data, 1); + g_ptr_array_add (closures, label_menu[0].closure); + g_object_ref (fb); + ((struct _label_data *) label_menu[0].closure)->fb = fb; + ((struct _label_data *) label_menu[0].closure)->label = NULL; + + i = 0; + labels = mail_config_get_labels (); + while (labels != NULL && i < 5) { + struct _label_data *closure; + MailConfigLabel *label; + GdkPixmap *pixmap; + GdkColormap *map; + GdkColor colour; + GdkGC *gc; + + label = labels->data; + gdk_color_parse (label->colour, &colour); + map = gdk_colormap_get_system (); + gdk_color_alloc (map, &colour); + + pixmap = gdk_pixmap_new (GTK_WIDGET (fb)->window, 16, 16, -1); + gc = gdk_gc_new (GTK_WIDGET (fb)->window); + gdk_gc_set_foreground (gc, &colour); + gdk_draw_rectangle (pixmap, gc, TRUE, 0, 0, 16, 16); + gdk_gc_unref (gc); + + closure = g_new (struct _label_data, 1); + g_object_ref (fb); + closure->fb = fb; + closure->label = label->tag; + + g_ptr_array_add (closures, closure); + + label_menu[i + 2].name = label->name; + label_menu[i + 2].pixmap_widget = gtk_image_new_from_pixmap (pixmap, NULL); + label_menu[i + 2].closure = closure; + + i++; + labels = labels->next; + } + + setup_popup_icons (); + + for (i = 0; i < sizeof (filter_menu) / sizeof (filter_menu[0]); i++) + filter_menu[i].closure = fdata; + + menu = e_popup_menu_create (context_menu, enable_mask, hide_mask, fb); + e_auto_kill_popup_menu_on_selection_done (menu); + + g_object_set_data_full ((GObject *) menu, "label_closures", closures, (GtkDestroyNotify) label_closures_free); + + if (fdata) + g_object_set_data_full ((GObject *) menu, "filter_data", fdata, (GtkDestroyNotify) filter_data_free); + + if (event->type == GDK_KEY_PRESS) { + struct cmpf_data closure; + + closure.tree = tree; + closure.row = row; + closure.col = col; + gtk_menu_popup (menu, NULL, NULL, context_menu_position_func, + &closure, 0, event->key.time); + } else { + gtk_menu_popup (menu, NULL, NULL, NULL, NULL, + event->button.button, event->button.time); + } + + g_free (filter_menu[MLIST_FILTER].name); + g_free (filter_menu[MLIST_VFOLDER].name); + + return TRUE; +} + +static int +html_button_press_event (GtkWidget *widget, GdkEventButton *event, gpointer data) +{ + FolderBrowser *fb = data; + HTMLEngine *engine; + HTMLPoint *point; + ETreePath *path; + int row; + + if (event->type != GDK_BUTTON_PRESS || event->button != 3) + return FALSE; + + engine = GTK_HTML (widget)->engine; + point = html_engine_get_point_at (engine, event->x, event->y, FALSE); + + if (point) { + /* don't popup a menu if the mouse is hovering over a + url or a source image because those situations are + handled in mail-display.c's button_press_event + callback */ + const char *src, *url; + + url = html_object_get_url (point->object); + src = html_object_get_src (point->object); + + if (url || src) { + html_point_destroy (point); + return FALSE; + } + + html_point_destroy (point); + } + + path = e_tree_get_cursor (fb->message_list->tree); + row = e_tree_row_of_node (fb->message_list->tree, path); + + on_right_click (fb->message_list->tree, row, path, 2, + (GdkEvent *) event, fb); + + return TRUE; +} + +static int +on_key_press (GtkWidget *widget, GdkEventKey *key, gpointer data) +{ + FolderBrowser *fb = data; + ETreePath *path; + int row; + + if (key->state & GDK_CONTROL_MASK) + return FALSE; + + path = e_tree_get_cursor (fb->message_list->tree); + row = e_tree_row_of_node (fb->message_list->tree, path); + + switch (key->keyval) { + case GDK_Delete: + case GDK_KP_Delete: + delete_msg (NULL, fb); + return TRUE; + + case GDK_Menu: + on_right_click (fb->message_list->tree, row, path, 2, + (GdkEvent *)key, fb); + return TRUE; + case '!': + toggle_as_important (NULL, fb, NULL); + return TRUE; + } + + return FALSE; +} + +static int +etree_key (ETree *tree, int row, ETreePath path, int col, GdkEvent *ev, FolderBrowser *fb) +{ + GtkAdjustment *vadj; + gfloat page_size; + + if ((ev->key.state & GDK_CONTROL_MASK) != 0) + return FALSE; + + vadj = gtk_scrolled_window_get_vadjustment (fb->mail_display->scroll); + page_size = vadj->page_size - vadj->step_increment; + + switch (ev->key.keyval) { + case GDK_space: + /* Work around Ximian 4939 */ + if (vadj->upper < vadj->page_size) + break; + if (vadj->value < vadj->upper - vadj->page_size - page_size) + vadj->value += page_size; + else + vadj->value = vadj->upper - vadj->page_size; + gtk_adjustment_value_changed (vadj); + break; + case GDK_BackSpace: + if (vadj->value > vadj->lower + page_size) + vadj->value -= page_size; + else + vadj->value = vadj->lower; + gtk_adjustment_value_changed (vadj); + break; + case GDK_Return: + case GDK_KP_Enter: + case GDK_ISO_Enter: + open_msg (NULL, fb); + break; + default: + return on_key_press ((GtkWidget *)tree, (GdkEventKey *)ev, fb); + } + + return TRUE; +} + +static void +on_double_click (ETree *tree, gint row, ETreePath path, gint col, GdkEvent *event, FolderBrowser *fb) +{ + /* Ignore double-clicks on columns where single-click doesn't + * just select. + */ + if (MESSAGE_LIST_COLUMN_IS_ACTIVE (col)) + return; + + open_msg (NULL, fb); +} + +static void +on_selection_changed (GtkObject *obj, gpointer user_data) +{ + FolderBrowser *fb = FOLDER_BROWSER (user_data); + FolderBrowserSelectionState state; + + /* we can get this signal at strange times... + * if no uicomp, don't even bother */ + + if (fb->uicomp == NULL) + return; + + switch (e_selection_model_selected_count (E_SELECTION_MODEL (obj))) { + case 0: + state = FB_SELSTATE_NONE; + break; + case 1: + state = FB_SELSTATE_SINGLE; + break; + default: + state = FB_SELSTATE_MULTIPLE; + break; + } + + folder_browser_ui_set_selection_state (fb, state); + + update_status_bar_idle (fb); +} + + +static void +on_cursor_activated (ETree *tree, int row, ETreePath path, gpointer user_data) +{ + on_selection_changed ((GtkObject *)tree, user_data); +} + +static gboolean +fb_resize_cb (GtkWidget *w, GdkEventButton *e, FolderBrowser *fb) +{ + GConfClient *gconf; + + if (GTK_WIDGET_REALIZED (w) && fb->preview_shown) { + gconf = mail_config_get_gconf_client (); + gconf_client_set_int (gconf, "/apps/evolution/mail/display/paned_size", gtk_paned_get_position (GTK_PANED (w)), NULL); + } + + return FALSE; +} + +/* hack to get around the fact setting the paned size doesn't work */ +static void +paned_realised(GtkWidget *w, FolderBrowser *fb) +{ + GConfClient *gconf; + int size; + + gconf = mail_config_get_gconf_client (); + size = gconf_client_get_int (gconf, "/apps/evolution/mail/display/paned_size", NULL); + gtk_paned_set_position (GTK_PANED (fb->vpaned), size); +} + +static void +folder_browser_gui_init (FolderBrowser *fb) +{ + RuleContext *search_context = mail_component_peek_search_context (mail_component_peek ()); + ESelectionModel *esm; + + /* The panned container */ + fb->vpaned = gtk_vpaned_new (); + g_signal_connect(fb->vpaned, "realize", G_CALLBACK(paned_realised), fb); + gtk_widget_show (fb->vpaned); + + gtk_table_attach (GTK_TABLE (fb), fb->vpaned, + 0, 1, 1, 3, + GTK_FILL | GTK_EXPAND, + GTK_FILL | GTK_EXPAND, + 0, 0); + + /* quick-search bar */ + if (search_context) { + const char *systemrules = g_object_get_data (G_OBJECT (search_context), "system"); + const char *userrules = g_object_get_data (G_OBJECT (search_context), "user"); + + fb->search = e_filter_bar_new (search_context, systemrules, userrules, + folder_browser_config_search, fb); + e_search_bar_set_menu ((ESearchBar *)fb->search, folder_browser_search_menu_items); + gtk_widget_show (GTK_WIDGET (fb->search)); + + g_signal_connect (fb->search, "menu_activated", + G_CALLBACK (folder_browser_search_menu_activated), fb); + g_signal_connect (fb->search, "search_activated", + G_CALLBACK (folder_browser_search_do_search), fb); + g_signal_connect (fb->search, "query_changed", + G_CALLBACK (folder_browser_query_changed), fb); + + gtk_table_attach (GTK_TABLE (fb), GTK_WIDGET (fb->search), + 0, 1, 0, 1, + GTK_FILL | GTK_EXPAND, + 0, + 0, 0); + } + + esm = e_tree_get_selection_model (E_TREE (fb->message_list->tree)); + g_signal_connect (esm, "selection_changed", G_CALLBACK (on_selection_changed), fb); + g_signal_connect (esm, "cursor_activated", G_CALLBACK (on_cursor_activated), fb); + fb->selection_state = FB_SELSTATE_NONE; /* default to none */ + + gtk_paned_add1 (GTK_PANED (fb->vpaned), GTK_WIDGET (fb->message_list)); + gtk_widget_show (GTK_WIDGET (fb->message_list)); + + fb->paned_resize_id = g_signal_connect (fb->vpaned, "button_release_event", + G_CALLBACK (fb_resize_cb), fb); + + gtk_paned_add2 (GTK_PANED (fb->vpaned), GTK_WIDGET (fb->mail_display)); + gtk_widget_show (GTK_WIDGET (fb->mail_display)); + gtk_widget_show (GTK_WIDGET (fb)); +} + +/* mark the message seen if the current message still matches */ +static gint +do_mark_seen (gpointer data) +{ + FolderBrowser *fb = FOLDER_BROWSER (data); + + if (fb->new_uid && fb->loaded_uid && !strcmp (fb->new_uid, fb->loaded_uid)) { + camel_folder_set_message_flags (fb->folder, fb->new_uid, + CAMEL_MESSAGE_SEEN, CAMEL_MESSAGE_SEEN); + } + + return FALSE; +} + +/* callback when we have the message to display, after async loading it (see below) */ +/* if we have pending uid's, it means another was selected before we finished displaying + the last one - so we cycle through and start loading the pending one immediately now */ +static void +done_message_selected (CamelFolder *folder, const char *uid, CamelMimeMessage *msg, void *data) +{ + FolderBrowser *fb = data; + CamelMessageInfo *info; + GConfClient *gconf; + int timeout; + + if (folder != fb->folder || fb->mail_display == NULL) + return; + + gconf = mail_config_get_gconf_client (); + timeout = gconf_client_get_int (gconf, "/apps/evolution/mail/display/mark_seen_timeout", NULL); + + info = camel_folder_get_message_info (fb->folder, uid); + mail_display_set_message (fb->mail_display, (CamelMedium *) msg, fb->folder, info); + if (info) + camel_folder_free_message_info (fb->folder, info); + + /* FIXME: should this signal be emitted here?? */ + g_signal_emit (fb, folder_browser_signals[MESSAGE_LOADED], 0, uid); + + /* pain, if we have pending stuff, re-run */ + if (fb->pending_uid) { + g_free (fb->loading_uid); + fb->loading_uid = fb->pending_uid; + fb->pending_uid = NULL; + + mail_get_message (fb->folder, fb->loading_uid, done_message_selected, fb, mail_thread_new); + return; + } + + g_free (fb->loaded_uid); + fb->loaded_uid = fb->loading_uid; + fb->loading_uid = NULL; + + folder_browser_ui_message_loaded (fb); + + /* if we are still on the same message, do the 'idle read' thing */ + if (fb->seen_id) + g_source_remove (fb->seen_id); + + if (msg && gconf_client_get_bool (gconf, "/apps/evolution/mail/display/mark_seen", NULL)) { + if (timeout > 0) + fb->seen_id = g_timeout_add (timeout, do_mark_seen, fb); + else + do_mark_seen (fb); + } +} + +/* ok we waited enough, display it anyway (see below) */ +static gboolean +do_message_selected (FolderBrowser *fb) +{ + d(printf ("%p: selecting uid %s (delayed)\n", fb, fb->new_uid ? fb->new_uid : "NONE")); + + fb->loading_id = 0; + + /* if we are loading, then set a pending, but leave the loading, coudl cancel here (?) */ + if (fb->loading_uid) { + if (fb->new_uid == NULL || fb->pending_uid == NULL || strcmp(fb->pending_uid, fb->new_uid) != 0) { + g_free (fb->pending_uid); + fb->pending_uid = g_strdup (fb->new_uid); + } + } else { + if (fb->new_uid) { + if (fb->loaded_uid == NULL || strcmp(fb->new_uid, fb->loaded_uid) != 0) { + fb->loading_uid = g_strdup (fb->new_uid); + mail_get_message (fb->folder, fb->loading_uid, done_message_selected, fb, mail_thread_new); + } + } else { + mail_display_set_message (fb->mail_display, NULL, NULL, NULL); + } + } + + return FALSE; +} + +/* when a message is selected, wait a while before trying to display it */ +static void +on_message_selected (MessageList *ml, const char *uid, FolderBrowser *fb) +{ + d(printf ("%p: selecting uid %s (direct)\n", fb, uid ? uid : "NONE")); + + if (fb->loading_id != 0) + g_source_remove (fb->loading_id); + + g_free (fb->new_uid); + fb->new_uid = g_strdup (uid); + + if (fb->preview_shown) + fb->loading_id = g_timeout_add (100, (GtkFunction)do_message_selected, fb); +} + +static gboolean +on_message_list_focus_in (GtkWidget *widget, GdkEventFocus *event, gpointer user_data) +{ + FolderBrowser *fb = (FolderBrowser *) user_data; + + d(printf ("got focus!\n")); + folder_browser_ui_message_list_focus (fb); + + return FALSE; +} + +static gboolean +on_message_list_focus_out (GtkWidget *widget, GdkEventFocus *event, gpointer user_data) +{ + FolderBrowser *fb = (FolderBrowser *) user_data; + + d(printf ("got unfocus!\n")); + folder_browser_ui_message_list_unfocus (fb); + + return FALSE; +} + +static void +folder_browser_init (FolderBrowser *fb) +{ + fb->async_event = mail_async_event_new (); + fb->get_id = -1; +} + +static void +my_folder_browser_init (FolderBrowser *fb) +{ + int i; + + fb->view_instance = NULL; + fb->view_menus = NULL; + + fb->pref_master = FALSE; + + /* + * Setup parent class fields. + */ + GTK_TABLE (fb)->homogeneous = FALSE; + gtk_table_resize (GTK_TABLE (fb), 1, 2); + + /* + * Our instance data + */ + fb->message_list = (MessageList *)message_list_new (); + fb->mail_display = (MailDisplay *)mail_display_new (); + + fb->preview_shown = TRUE; + + g_signal_connect (fb->mail_display->html, "key_press_event", + G_CALLBACK (on_key_press), fb); + g_signal_connect (fb->mail_display->html, "button_press_event", + G_CALLBACK (html_button_press_event), fb); + + g_signal_connect (fb->message_list->tree, "key_press", + G_CALLBACK (etree_key), fb); + + g_signal_connect (fb->message_list->tree, "right_click", + G_CALLBACK (on_right_click), fb); + + g_signal_connect (fb->message_list->tree, "double_click", + G_CALLBACK (on_double_click), fb); + + g_signal_connect (fb->message_list, "focus_in_event", + G_CALLBACK (on_message_list_focus_in), fb); + + g_signal_connect (fb->message_list, "focus_out_event", + G_CALLBACK (on_message_list_focus_out), fb); + + g_signal_connect (fb->message_list, "message_selected", + G_CALLBACK (on_message_selected), fb); + + /* drag & drop */ + e_tree_drag_source_set (fb->message_list->tree, GDK_BUTTON1_MASK, + drag_types, num_drag_types, GDK_ACTION_MOVE | GDK_ACTION_COPY); + + g_signal_connect (fb->message_list->tree, "tree_drag_data_get", + G_CALLBACK (message_list_drag_data_get), fb); + + e_tree_drag_dest_set (fb->message_list->tree, GTK_DEST_DEFAULT_ALL, + drag_types, num_drag_types, GDK_ACTION_MOVE | GDK_ACTION_COPY); + + g_signal_connect (fb->message_list->tree, "tree_drag_data_received", + G_CALLBACK (message_list_drag_data_received), fb); + + /* cut, copy & paste */ + fb->invisible = gtk_invisible_new (); + g_object_ref (fb->invisible); + gtk_object_sink ((GtkObject *) fb->invisible); + + for (i = 0; i < num_paste_types; i++) + gtk_selection_add_target (fb->invisible, clipboard_atom, + paste_types[i].target, + paste_types[i].info); + + g_signal_connect (fb->invisible, "selection_get", + G_CALLBACK (selection_get), fb); + g_signal_connect (fb->invisible, "selection_clear_event", + G_CALLBACK (selection_clear_event), fb); + g_signal_connect (fb->invisible, "selection_received", + G_CALLBACK (selection_received), fb); + + folder_browser_gui_init (fb); +} + +GtkWidget * +folder_browser_new (const char *uri) +{ + CORBA_Environment ev; + FolderBrowser *folder_browser; + + CORBA_exception_init (&ev); + + folder_browser = g_object_new (folder_browser_get_type (), NULL); + + my_folder_browser_init (folder_browser); + + CORBA_exception_free (&ev); + + if (uri) { + folder_browser->uri = g_strdup (uri); + folder_browser->meta = mail_tool_get_meta_data(uri); + g_object_ref (folder_browser); + folder_browser->get_id = mail_get_folder (folder_browser->uri, 0, got_folder, + folder_browser, mail_thread_new); + } + + return GTK_WIDGET (folder_browser); +} + + +E_MAKE_TYPE (folder_browser, "FolderBrowser", FolderBrowser, folder_browser_class_init, folder_browser_init, PARENT_TYPE); |