diff options
Diffstat (limited to 'composer/e-msg-composer.c')
| -rw-r--r-- | composer/e-msg-composer.c | 1569 |
1 files changed, 0 insertions, 1569 deletions
diff --git a/composer/e-msg-composer.c b/composer/e-msg-composer.c deleted file mode 100644 index 21a1ed31da..0000000000 --- a/composer/e-msg-composer.c +++ /dev/null @@ -1,1569 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* e-msg-composer.c - * - * Copyright (C) 1999 Helix Code, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * 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. - * - * Author: Ettore Perazzoli - */ - -/* - - TODO - - - Somehow users should be able to see if any file(s) are attached even when - the attachment bar is not shown. - -*/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <errno.h> - -#include <bonobo.h> -#include <bonobo/bonobo-stream-memory.h> -#include <glade/glade.h> -#include <gnome.h> -#include <libgnorba/gnorba.h> -#include <gtkhtml/gtkhtml.h> - -#include <camel/camel.h> - -#include "e-util/e-html-utils.h" -#include "e-util/e-setup.h" -#include "e-util/e-gui-utils.h" -#include "widgets/misc/e-scroll-frame.h" - -#include "e-msg-composer.h" -#include "e-msg-composer-address-dialog.h" -#include "e-msg-composer-attachment-bar.h" -#include "e-msg-composer-hdrs.h" -#include "e-msg-composer-select-file.h" - -#define HTML_EDITOR_CONTROL_ID "OAFIID:control:html-editor:63c5499b-8b0c-475a-9948-81ec96a9662c" - - -#define DEFAULT_WIDTH 600 -#define DEFAULT_HEIGHT 500 - -enum { - SEND, - POSTPONE, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - -static GnomeAppClass *parent_class = NULL; - - -static GtkWidget * -create_editor (EMsgComposer *composer) -{ - GtkWidget *control; - - control = bonobo_widget_new_control (HTML_EDITOR_CONTROL_ID, - bonobo_object_corba_objref (BONOBO_OBJECT (composer->uih))); - if (control == NULL) { - g_error ("Cannot activate `%s'. Did you build gtkhtml with Bonobo and OAF support?", HTML_EDITOR_CONTROL_ID); - return NULL; - } - - return control; -} - -static char * -get_text (Bonobo_PersistStream persist, char *format) -{ - BonoboStream *stream; - BonoboStreamMem *stream_mem; - CORBA_Environment ev; - char *text; - - CORBA_exception_init (&ev); - - stream = bonobo_stream_mem_create (NULL, 0, FALSE, TRUE); - Bonobo_PersistStream_save (persist, (Bonobo_Stream)bonobo_object_corba_objref (BONOBO_OBJECT (stream)), - format, &ev); - if (ev._major != CORBA_NO_EXCEPTION) { - g_warning ("Exception getting mail '%s'", - bonobo_exception_get_txt (&ev)); - return NULL; - } - - CORBA_exception_free (&ev); - - stream_mem = BONOBO_STREAM_MEM (stream); - text = g_malloc (stream_mem->pos + 1); - memcpy (text, stream_mem->buffer, stream_mem->pos); - text[stream_mem->pos] = 0; - bonobo_object_unref (BONOBO_OBJECT(stream)); - - return text; -} - -#define LINE_LEN 72 - -/* This might be a temporary function... the GtkHTML export interfaces are - * not yet complete, so some or all of this may move into GtkHTML. - */ -static char * -format_text (char *text) -{ - GString *out; - char *s, *space, *outstr; - int len, tabbing, i; - gboolean linestart = TRUE, cited = FALSE; - - tabbing = 0; /* Shut down compiler. */ - len = strlen (text); - out = g_string_sized_new (len + len / LINE_LEN); - - s = text; - while (*s) { - if (linestart) { - tabbing = 0; - while (*s == '\t') { - s++; - tabbing++; - } - cited = (tabbing == 0 && *s == '>'); - } - - len = strcspn (s, "\n"); - if (!cited && len > LINE_LEN - tabbing * 8) { - /* If we can break anywhere between s and - * s + LINE_LEN, do that. We can break between - * space and anything but - */ - space = s + LINE_LEN - tabbing * 8; - while (space > s && (*space != ' ' - || (*(space + 1) == '\240') - || (*(space - 1) == '\240'))) - space--; - - if (space != s) - len = space - s; - } - - /* Do initial tabs */ - for (i = 0; i < tabbing; i++) - g_string_append_c (out, '\t'); - - /* Copy the line... */ - while (len--) { - g_string_append_c (out, *s == '\240' ? ' ' : *s); - s++; - } - - /* Eat whitespace... */ - while (*s == ' ' || *s == '\240') - s++; - if (*s == '\n') { - s++; - linestart = TRUE; - } else - linestart = FALSE; - - /* And end the line. */ - g_string_append_c (out, '\n'); - } - - outstr = out->str; - g_string_free (out, FALSE); - return outstr; -} - -typedef enum { - MSG_FORMAT_PLAIN, - MSG_FORMAT_ALTERNATIVE, -} MsgFormat; - -/* This functions builds a CamelMimeMessage for the message that the user has - composed in `composer'. */ -static CamelMimeMessage * -build_message (EMsgComposer *composer) -{ - EMsgComposerAttachmentBar *attachment_bar = - E_MSG_COMPOSER_ATTACHMENT_BAR (composer->attachment_bar); - CamelMimeMessage *new; - CamelMultipart *body = NULL; - CamelMimePart *part; - char *html = NULL, *plain = NULL, *fmt = NULL; - int i; - MsgFormat type = MSG_FORMAT_ALTERNATIVE; - - if (composer->persist_stream_interface == CORBA_OBJECT_NIL) - return NULL; - - if (composer->send_html) - type = MSG_FORMAT_ALTERNATIVE; - else - type = MSG_FORMAT_PLAIN; - - new = camel_mime_message_new (); - - e_msg_composer_hdrs_to_message (E_MSG_COMPOSER_HDRS (composer->hdrs), new); - for (i = 0; i < composer->extra_hdr_names->len; i++) { - camel_medium_add_header (CAMEL_MEDIUM (new), - composer->extra_hdr_names->pdata[i], - composer->extra_hdr_values->pdata[i]); - } - - plain = get_text (composer->persist_stream_interface, "text/plain"); - fmt = format_text (plain); - g_free (plain); - - if (type != MSG_FORMAT_PLAIN) - html = get_text (composer->persist_stream_interface, "text/html"); - - if (type == MSG_FORMAT_ALTERNATIVE) { - body = camel_multipart_new (); - camel_data_wrapper_set_mime_type (CAMEL_DATA_WRAPPER (body), - "multipart/alternative"); - camel_multipart_set_boundary (body, NULL); - - part = camel_mime_part_new (); - camel_mime_part_set_content (part, fmt, strlen (fmt), "text/plain"); - g_free (fmt); - camel_multipart_add_part (body, part); - gtk_object_unref (GTK_OBJECT (part)); - - part = camel_mime_part_new (); - camel_mime_part_set_content (part, html, strlen (html), "text/html"); - g_free (html); - camel_multipart_add_part (body, part); - gtk_object_unref (GTK_OBJECT (part)); - } - - if (e_msg_composer_attachment_bar_get_num_attachments (attachment_bar)) { - CamelMultipart *multipart = camel_multipart_new (); - - /* Generate a random boundary. */ - camel_multipart_set_boundary (multipart, NULL); - - part = camel_mime_part_new (); - switch (type) { - case MSG_FORMAT_ALTERNATIVE: - camel_medium_set_content_object (CAMEL_MEDIUM (part), - CAMEL_DATA_WRAPPER (body)); - gtk_object_unref (GTK_OBJECT (body)); - break; - case MSG_FORMAT_PLAIN: - camel_mime_part_set_content (part, fmt, strlen (fmt), "text/plain"); - g_free(fmt); - break; - } - camel_multipart_add_part (multipart, part); - gtk_object_unref (GTK_OBJECT (part)); - - e_msg_composer_attachment_bar_to_multipart (attachment_bar, multipart); - - camel_medium_set_content_object (CAMEL_MEDIUM (new), CAMEL_DATA_WRAPPER (multipart)); - gtk_object_unref (GTK_OBJECT (multipart)); - } else { - CamelDataWrapper *cdw; - CamelStream *stream; - switch (type) { - case MSG_FORMAT_ALTERNATIVE: - camel_medium_set_content_object (CAMEL_MEDIUM (new), CAMEL_DATA_WRAPPER (body)); - gtk_object_unref (GTK_OBJECT (body)); - break; - case MSG_FORMAT_PLAIN: - stream = camel_stream_mem_new_with_buffer (fmt, strlen (fmt)); - cdw = camel_data_wrapper_new (); - camel_data_wrapper_construct_from_stream (cdw, stream); - gtk_object_unref (GTK_OBJECT (stream)); - - camel_data_wrapper_set_mime_type (cdw, "text/plain"); - - camel_medium_set_content_object (CAMEL_MEDIUM (new), CAMEL_DATA_WRAPPER (cdw)); - gtk_object_unref (GTK_OBJECT (cdw)); - g_free (fmt); - break; - - } - } - - return new; -} - -static char * -get_signature (const char *sigfile) -{ - char *rawsig; - static char *htmlsig = NULL; - static time_t sigmodtime = -1; - struct stat st; - int fd; - - if (!sigfile || !*sigfile) { - return NULL; - } - - if (stat (sigfile, &st) == -1) { - char *msg; - - msg = g_strdup_printf ("Could not open signature file %s:\n%s", - sigfile, g_strerror (errno)); - gnome_error_dialog (msg); - g_free (msg); - - return NULL; - } - - if (st.st_mtime == sigmodtime) - return htmlsig; - - rawsig = g_malloc (st.st_size + 1); - fd = open (sigfile, O_RDONLY); - if (fd == -1) { - char *msg; - - msg = g_strdup_printf ("Could not open signature file %s:\n%s", - sigfile, g_strerror (errno)); - gnome_error_dialog (msg); - g_free (msg); - - return NULL; - } - - read (fd, rawsig, st.st_size); - rawsig[st.st_size] = '\0'; - close (fd); - - htmlsig = e_text_to_html (rawsig, 0); - sigmodtime = st.st_mtime; - - return htmlsig; -} - -static void -set_editor_text (BonoboWidget *editor, const char *sig_file, const char *text) -{ - Bonobo_PersistStream persist; - BonoboStream *stream; - CORBA_Environment ev; - char *sig, *fulltext; - - sig = get_signature (sig_file); - if (sig) { - if (!strncmp ("--\n", sig, 3)) - fulltext = g_strdup_printf ("%s<BR>\n<PRE>\n%s</PRE>", - text, sig); - else - fulltext = g_strdup_printf ("%s<BR>\n<PRE>\n--\n%s</PRE>", - text, sig); - } else { - if (!*text) - return; - fulltext = (char*)text; - } - - CORBA_exception_init (&ev); - persist = (Bonobo_PersistStream) - bonobo_object_client_query_interface ( - bonobo_widget_get_server (editor), - "IDL:Bonobo/PersistStream:1.0", - &ev); - g_assert (persist != CORBA_OBJECT_NIL); - - stream = bonobo_stream_mem_create (fulltext, strlen (fulltext), - TRUE, FALSE); - if (sig) - g_free (fulltext); - Bonobo_PersistStream_load (persist, (Bonobo_Stream)bonobo_object_corba_objref (BONOBO_OBJECT (stream)), "text/html", &ev); - if (ev._major != CORBA_NO_EXCEPTION) { - /* FIXME. Some error message. */ - return; - } - if (ev._major != CORBA_SYSTEM_EXCEPTION) - CORBA_Object_release (persist, &ev); - - Bonobo_Unknown_unref (persist, &ev); - CORBA_exception_free (&ev); - bonobo_object_unref (BONOBO_OBJECT(stream)); -} - - -/* Commands. */ - -static void -show_attachments (EMsgComposer *composer, - gboolean show) -{ - if (show) { - gtk_widget_show (composer->attachment_scroll_frame); - gtk_widget_show (composer->attachment_bar); - } else { - gtk_widget_hide (composer->attachment_scroll_frame); - gtk_widget_hide (composer->attachment_bar); - } - - composer->attachment_bar_visible = show; - - /* Update the GUI. */ - -#if 0 - gtk_check_menu_item_set_active - (GTK_CHECK_MENU_ITEM - (glade_xml_get_widget (composer->menubar_gui, - "menu_view_attachments")), - show); -#endif - - /* XXX we should update the toggle toolbar item as well. At - this point, it is not a toggle because Glade is broken. */ -} - -static void -save (EMsgComposer *composer, - const char *file_name) -{ - CORBA_Environment ev; - char *my_file_name; - - if (file_name != NULL) - my_file_name = g_strdup (file_name); - else - my_file_name = e_msg_composer_select_file (composer, _("Save as...")); - - if (my_file_name == NULL) - return; - - CORBA_exception_init (&ev); - - Bonobo_PersistFile_save (composer->persist_file_interface, my_file_name, &ev); - - if (ev._major != CORBA_NO_EXCEPTION) { - e_notice (GTK_WINDOW (composer), GNOME_MESSAGE_BOX_ERROR, - _("Error saving file: %s"), g_basename (file_name)); - } - - CORBA_exception_free (&ev); - - g_free (my_file_name); -} - -static void -load (EMsgComposer *composer, - const char *file_name) -{ - CORBA_Environment ev; - - CORBA_exception_init (&ev); - - Bonobo_PersistFile_load (composer->persist_file_interface, file_name, &ev); - - if (ev._major != CORBA_NO_EXCEPTION) - e_notice (GTK_WINDOW (composer), GNOME_MESSAGE_BOX_ERROR, - _("Error loading file: %s"), g_basename (file_name)); - - CORBA_exception_free (&ev); -} - - -/* Exit dialog. (Displays a "discard this message?" warning before actually exiting.) */ - -static void -exit_dialog_cb (int reply, - void *data) -{ - if (reply == 0) - gtk_widget_destroy (GTK_WIDGET (data)); -} - -static void -do_exit (EMsgComposer *composer) -{ - gnome_ok_cancel_dialog_parented (_("Discard this message?"), - exit_dialog_cb, composer, GTK_WINDOW (composer)); -} - - -/* Menu callbacks. */ - -static void -menu_file_open_cb (BonoboUIHandler *uih, - void *data, - const char *path) -{ - EMsgComposer *composer; - char *file_name; - - composer = E_MSG_COMPOSER (data); - - file_name = e_msg_composer_select_file (composer, _("Open file")); - if (file_name == NULL) - return; - - load (composer, file_name); - - g_free (file_name); -} - -static void -menu_file_save_cb (BonoboUIHandler *uih, - void *data, - const char *path) -{ - EMsgComposer *composer; - CORBA_char *file_name; - CORBA_Environment ev; - - composer = E_MSG_COMPOSER (data); - - CORBA_exception_init (&ev); - - file_name = Bonobo_PersistFile_get_current_file (composer->persist_file_interface, &ev); - - if (ev._major != CORBA_NO_EXCEPTION) { - save (composer, NULL); - } else { - save (composer, file_name); - CORBA_free (file_name); - } - - CORBA_exception_free (&ev); -} - -static void -menu_file_save_as_cb (BonoboUIHandler *uih, - void *data, - const char *path) -{ - EMsgComposer *composer; - - composer = E_MSG_COMPOSER (data); - - save (composer, NULL); -} - -static void -menu_file_send_cb (BonoboUIHandler *uih, - void *data, - const char *path) -{ - /* FIXME: We should really write this to Outbox in the future? */ - gtk_signal_emit (GTK_OBJECT (data), signals[SEND]); -} - -static void -menu_file_close_cb (BonoboUIHandler *uih, - void *data, - const char *path) -{ - EMsgComposer *composer; - - composer = E_MSG_COMPOSER (data); - do_exit (composer); -} - -static void -menu_file_add_attachment_cb (BonoboUIHandler *uih, - void *data, - const char *path) -{ - EMsgComposer *composer; - - composer = E_MSG_COMPOSER (data); - - e_msg_composer_attachment_bar_attach - (E_MSG_COMPOSER_ATTACHMENT_BAR (composer->attachment_bar), - NULL); -} - -static void -menu_view_attachments_activate_cb (BonoboUIHandler *uih, - void *data, - const char *path) -{ - gboolean state; - - state = bonobo_ui_handler_menu_get_toggle_state (uih, path); - e_msg_composer_show_attachments (E_MSG_COMPOSER (data), state); -} - -#if 0 -static void -insert_file_ok_cb (GtkWidget *widget, void *user_data) -{ - GtkFileSelection *fs; - GdkAtom selection_atom = GDK_NONE; - char *name; - EMsgComposer *composer; - struct stat sb; - int fd; - guint8 *buffer; - size_t bufsz, actual; - - fs = GTK_FILE_SELECTION (gtk_widget_get_ancestor (widget, - GTK_TYPE_FILE_SELECTION)); - composer = E_MSG_COMPOSER (user_data); - name = gtk_file_selection_get_filename (fs); - - if (stat (name, &sb) < 0) { - GtkWidget *dlg; - - dlg = gnome_error_dialog_parented( _("That file does not exist."), - GTK_WINDOW (fs)); - gnome_dialog_run_and_close (GNOME_DIALOG (dlg)); - gtk_widget_destroy (GTK_WIDGET (dlg)); - return; - } - - if( !(S_ISREG (sb.st_mode)) ) { - GtkWidget *dlg; - - dlg = gnome_error_dialog_parented( _("That is not a regular file."), - GTK_WINDOW (fs)); - gnome_dialog_run_and_close (GNOME_DIALOG (dlg)); - gtk_widget_destroy (GTK_WIDGET (dlg)); - return; - } - - if (access (name, R_OK) != 0) { - GtkWidget *dlg; - - dlg = gnome_error_dialog_parented( _("That file exists but is not readable."), - GTK_WINDOW (fs)); - gnome_dialog_run_and_close (GNOME_DIALOG (dlg)); - gtk_widget_destroy (GTK_WIDGET (dlg)); - return; - } - - if ((fd = open (name, O_RDONLY)) < 0) { - GtkWidget *dlg; - - dlg = gnome_error_dialog_parented( _("That file appeared accesible but open(2) failed."), - GTK_WINDOW (fs)); - gnome_dialog_run_and_close (GNOME_DIALOG (dlg)); - gtk_widget_destroy (GTK_WIDGET (dlg)); - return; - } - - buffer = NULL; - bufsz = 0; - actual = 0; - #define CHUNK 5120 - - while( 1 ) { - ssize_t chunk; - - if( bufsz - actual < CHUNK ) { - bufsz += CHUNK; - - if( bufsz >= 102400 ) { - GtkWidget *dlg; - gint result; - - dlg = gnome_dialog_new( _("The file is very large (more than 100K).\n" - "Are you sure you wish to insert it?"), - GNOME_STOCK_BUTTON_YES, - GNOME_STOCK_BUTTON_NO, - NULL); - gnome_dialog_set_parent (GNOME_DIALOG (dlg), GTK_WINDOW (fs)); - result = gnome_dialog_run_and_close (GNOME_DIALOG (dlg)); - gtk_widget_destroy (GTK_WIDGET (dlg)); - - if (result == 1) - goto cleanup; - } - - buffer = g_realloc (buffer, bufsz * sizeof (guint8)); - } - - chunk = read (fd, &(buffer[actual]), CHUNK); - - if (chunk < 0) { - GtkWidget *dlg; - - dlg = gnome_error_dialog_parented( _("An error occurred while reading the file."), - GTK_WINDOW (fs)); - gnome_dialog_run_and_close (GNOME_DIALOG (dlg)); - gtk_widget_destroy (GTK_WIDGET (dlg)); - goto cleanup; - } - - if( chunk == 0 ) - break; - - actual += chunk; - } - - buffer[actual] = '\0'; - - if (selection_atom == GDK_NONE) - selection_atom = gdk_atom_intern ("TEMP_PASTE", FALSE); - gtk_object_set_data (GTK_OBJECT (fs), "ev_file_buffer", buffer); - gtk_selection_owner_set (GTK_WIDGET (fs), selection_atom, GDK_CURRENT_TIME); - /*gtk_html_paste (composer->send_html);*/ - - cleanup: - close( fd ); - g_free( buffer ); - gtk_widget_destroy (GTK_WIDGET(fs)); -} - -static void fs_selection_get (GtkWidget *widget, GtkSelectionData *sdata, - guint info, guint time) -{ - gchar *buffer; - GdkAtom encoding; - gint format; - guchar *ctext; - gint length; - - buffer = gtk_object_get_data (GTK_OBJECT (widget), "ev_file_buffer"); - if (gdk_string_to_compound_text (buffer, &encoding, &format, &ctext, - &length) == Success) - gtk_selection_data_set (sdata, encoding, format, ctext, length); - g_free (buffer); - gtk_object_remove_data (GTK_OBJECT (widget), "ev_file_buffer"); -} - -#endif -static void -menu_file_insert_file_cb (BonoboUIHandler *uih, - void *data, - const char *path) -{ -#if 0 - EMsgComposer *composer; - GtkFileSelection *fs; - - composer = E_MSG_COMPOSER (data); - - fs = GTK_FILE_SELECTION (gtk_file_selection_new ("Choose File")); - /* FIXME: remember the location or something */ - /*gtk_file_selection_set_filename( fs, g_get_home_dir() );*/ - gtk_signal_connect (GTK_OBJECT (fs->ok_button), "clicked", - GTK_SIGNAL_FUNC (insert_file_ok_cb), data); - gtk_signal_connect_object (GTK_OBJECT (fs->cancel_button), - "clicked", - GTK_SIGNAL_FUNC (gtk_widget_destroy), - GTK_OBJECT (fs)); - gtk_widget_show (GTK_WIDGET(fs)); -#else - g_message ("Insert file is unimplemented! oh no!"); -#endif -} - -static void -menu_format_html_cb (BonoboUIHandler *uih, - void *data, - const char *path) -{ - EMsgComposer *composer; - gboolean new_state; - - composer = E_MSG_COMPOSER (data); - - new_state = bonobo_ui_handler_menu_get_toggle_state (uih, path); - if ((new_state && composer->send_html) || (! new_state && ! composer->send_html)) - return; - - e_msg_composer_set_send_html (composer, new_state); -} - - -/* Menu bar creation. */ - -static void -create_menubar_file (EMsgComposer *composer, - BonoboUIHandler *uih) -{ - bonobo_ui_handler_menu_new_subtree (uih, "/File", - _("_File"), - NULL, -1, - BONOBO_UI_HANDLER_PIXMAP_NONE, NULL, - 0, 0); - - bonobo_ui_handler_menu_new_item (uih, "/File/Open", - _("_Open..."), - _("Load a previously saved message"), - -1, - BONOBO_UI_HANDLER_PIXMAP_STOCK, - GNOME_STOCK_MENU_OPEN, - 0, 0, - menu_file_open_cb, composer); - - bonobo_ui_handler_menu_new_item (uih, "/File/Save", - _("_Save..."), - _("Save message"), - -1, - BONOBO_UI_HANDLER_PIXMAP_STOCK, - GNOME_STOCK_MENU_SAVE, - 0, 0, - menu_file_save_cb, composer); - - bonobo_ui_handler_menu_new_item (uih, "/File/Save as", - _("_Save as..."), - _("Save message with a different name"), - -1, - BONOBO_UI_HANDLER_PIXMAP_STOCK, - GNOME_STOCK_MENU_SAVE_AS, - 0, 0, - menu_file_save_as_cb, composer); - - bonobo_ui_handler_menu_new_item (uih, "/File/Save in folder", - _("Save in _folder..."), - _("Save the message in a specified folder"), - -1, - BONOBO_UI_HANDLER_PIXMAP_NONE, NULL, - 0, 0, - NULL, composer); - - bonobo_ui_handler_menu_new_separator (uih, "/File/Separator1", -1); - - bonobo_ui_handler_menu_new_item (uih, "/File/Insert text file", - _("_Insert text file... (FIXME)"), - _("Insert a file as text into the message"), - -1, - BONOBO_UI_HANDLER_PIXMAP_NONE, NULL, - 0, 0, - menu_file_insert_file_cb, composer); - - bonobo_ui_handler_menu_new_separator (uih, "/File/Separator2", -1); - - bonobo_ui_handler_menu_new_item (uih, "/File/Send", - _("_Send"), - _("Send the message"), - -1, - BONOBO_UI_HANDLER_PIXMAP_STOCK, - GNOME_STOCK_MENU_MAIL_SND, - 0, 0, - menu_file_send_cb, composer); - - bonobo_ui_handler_menu_new_separator (uih, "/File/Separator3", -1); - - bonobo_ui_handler_menu_new_item (uih, "/File/Close", - _("_Close..."), - _("Quit the message composer"), - -1, - BONOBO_UI_HANDLER_PIXMAP_STOCK, - GNOME_STOCK_MENU_CLOSE, - 0, 0, - menu_file_close_cb, composer); -} - -static void -create_menubar_edit (EMsgComposer *composer, - BonoboUIHandler *uih) -{ - bonobo_ui_handler_menu_new_subtree (uih, "/Edit", - _("_Edit"), - NULL, -1, - BONOBO_UI_HANDLER_PIXMAP_NONE, NULL, - 0, 0); -} - -static void -create_menubar_format (EMsgComposer *composer, - BonoboUIHandler *uih) -{ - bonobo_ui_handler_menu_new_subtree (uih, "/Format", - _("_Format"), - NULL, -1, - BONOBO_UI_HANDLER_PIXMAP_NONE, NULL, - 0, 0); - - bonobo_ui_handler_menu_new_toggleitem (uih, "/Format/HTML", - _("HTML"), - _("Send the mail in HTML format"), - -1, - 0, 0, - menu_format_html_cb, composer); - - bonobo_ui_handler_menu_set_toggle_state (uih, "/Format/HTML", composer->send_html); -} - -static void -create_menubar_view (EMsgComposer *composer, - BonoboUIHandler *uih) -{ - bonobo_ui_handler_menu_new_subtree (uih, "/View", - _("_View"), - NULL, -1, - BONOBO_UI_HANDLER_PIXMAP_NONE, NULL, - 0, 0); - - bonobo_ui_handler_menu_new_toggleitem (uih, "/View/Show attachments", - _("Show _attachments"), - _("Show/hide attachments"), - -1, - 0, 0, - menu_view_attachments_activate_cb, composer); -} - -static void -create_menubar (EMsgComposer *composer) -{ - BonoboUIHandler *uih; - - uih = composer->uih; - bonobo_ui_handler_create_menubar (uih); - - create_menubar_file (composer, uih); - create_menubar_edit (composer, uih); - create_menubar_format (composer, uih); - create_menubar_view (composer, uih); -} - - -/* Toolbar implementation. */ - -static void -create_toolbar (EMsgComposer *composer) -{ - BonoboUIHandler *uih; - - uih = composer->uih; - bonobo_ui_handler_create_toolbar (uih, "Toolbar"); - - bonobo_ui_handler_toolbar_new_item (uih, - "/Toolbar/Send", - _("Send"), - _("Send this message"), - -1, - BONOBO_UI_HANDLER_PIXMAP_STOCK, - GNOME_STOCK_PIXMAP_MAIL_SND, - 0, 0, - menu_file_send_cb, composer); - - bonobo_ui_handler_toolbar_new_item (uih, - "/Toolbar/Attach", - _("Attach"), - _("Attach a file"), - -1, - BONOBO_UI_HANDLER_PIXMAP_STOCK, - GNOME_STOCK_PIXMAP_ATTACH, - 0, 0, - menu_file_add_attachment_cb, composer); -} - - -/* Miscellaneous callbacks. */ - -static void -attachment_bar_changed_cb (EMsgComposerAttachmentBar *bar, - void *data) -{ - EMsgComposer *composer; - - composer = E_MSG_COMPOSER (data); - - if (e_msg_composer_attachment_bar_get_num_attachments (bar) > 0) - e_msg_composer_show_attachments (composer, TRUE); - else - e_msg_composer_show_attachments (composer, FALSE); -} - - -/* GtkObject methods. */ - -static void -destroy (GtkObject *object) -{ - EMsgComposer *composer; - CORBA_Environment ev; - - composer = E_MSG_COMPOSER (object); - - bonobo_object_unref (BONOBO_OBJECT (composer->uih)); - - /* FIXME? I assume the Bonobo widget will get destroyed - normally? */ - - if (composer->address_dialog != NULL) - gtk_widget_destroy (composer->address_dialog); - if (composer->hdrs != NULL) - gtk_widget_destroy (composer->hdrs); - - if (composer->extra_hdr_names) { - int i; - - for (i = 0; i < composer->extra_hdr_names->len; i++) { - g_free (composer->extra_hdr_names->pdata[i]); - g_free (composer->extra_hdr_values->pdata[i]); - } - g_ptr_array_free (composer->extra_hdr_names, TRUE); - g_ptr_array_free (composer->extra_hdr_values, TRUE); - } - - CORBA_exception_init (&ev); - - if (composer->persist_stream_interface != CORBA_OBJECT_NIL) { - Bonobo_Unknown_unref (composer->persist_stream_interface, &ev); - CORBA_Object_release (composer->persist_stream_interface, &ev); - } - - if (composer->persist_file_interface != CORBA_OBJECT_NIL) { - Bonobo_Unknown_unref (composer->persist_file_interface, &ev); - CORBA_Object_release (composer->persist_file_interface, &ev); - } - - CORBA_exception_free (&ev); - - if (GTK_OBJECT_CLASS (parent_class)->destroy != NULL) - (* GTK_OBJECT_CLASS (parent_class)->destroy) (object); -} - - -/* GtkWidget methods. */ - -static int -delete_event (GtkWidget *widget, - GdkEventAny *event) -{ - do_exit (E_MSG_COMPOSER (widget)); - - return TRUE; -} - - -static void -class_init (EMsgComposerClass *klass) -{ - GtkObjectClass *object_class; - GtkWidgetClass *widget_class; - - object_class = GTK_OBJECT_CLASS (klass); - widget_class = GTK_WIDGET_CLASS (klass); - - object_class->destroy = destroy; - - widget_class->delete_event = delete_event; - - parent_class = gtk_type_class (gnome_app_get_type ()); - - signals[SEND] = - gtk_signal_new ("send", - GTK_RUN_LAST, - object_class->type, - GTK_SIGNAL_OFFSET (EMsgComposerClass, send), - gtk_marshal_NONE__NONE, - GTK_TYPE_NONE, 0); - - signals[POSTPONE] = - gtk_signal_new ("postpone", - GTK_RUN_LAST, - object_class->type, - GTK_SIGNAL_OFFSET (EMsgComposerClass, postpone), - gtk_marshal_NONE__NONE, - GTK_TYPE_NONE, 0); - - gtk_object_class_add_signals (object_class, signals, LAST_SIGNAL); -} - -static void -init (EMsgComposer *composer) -{ - composer->uih = NULL; - - composer->hdrs = NULL; - composer->extra_hdr_names = g_ptr_array_new (); - composer->extra_hdr_values = g_ptr_array_new (); - - composer->editor = NULL; - - composer->address_dialog = NULL; - - composer->attachment_bar = NULL; - composer->attachment_scroll_frame = NULL; - - composer->persist_file_interface = CORBA_OBJECT_NIL; - composer->persist_stream_interface = CORBA_OBJECT_NIL; - - composer->attachment_bar_visible = FALSE; - composer->send_html = FALSE; -} - - -GtkType -e_msg_composer_get_type (void) -{ - static GtkType type = 0; - - if (type == 0) { - static const GtkTypeInfo info = { - "EMsgComposer", - sizeof (EMsgComposer), - sizeof (EMsgComposerClass), - (GtkClassInitFunc) class_init, - (GtkObjectInitFunc) init, - /* reserved_1 */ NULL, - /* reserved_2 */ NULL, - (GtkClassInitFunc) NULL, - }; - - type = gtk_type_unique (gnome_app_get_type (), &info); - } - - return type; -} - -/** - * e_msg_composer_construct: - * @composer: A message composer widget - * - * Construct @composer. - **/ -void -e_msg_composer_construct (EMsgComposer *composer) -{ - GtkWidget *vbox; - BonoboObject *editor_server; - - g_return_if_fail (gtk_main_level () > 0); - - gtk_window_set_default_size (GTK_WINDOW (composer), - DEFAULT_WIDTH, DEFAULT_HEIGHT); - - gnome_app_construct (GNOME_APP (composer), "e-msg-composer", - _("Compose a message")); - - composer->uih = bonobo_ui_handler_new (); - bonobo_ui_handler_set_app (composer->uih, GNOME_APP (composer)); - - vbox = gtk_vbox_new (FALSE, 0); - - composer->hdrs = e_msg_composer_hdrs_new (); - gtk_box_pack_start (GTK_BOX (vbox), composer->hdrs, FALSE, TRUE, 0); - gtk_widget_show (composer->hdrs); - - /* Editor component. */ - - create_menubar (composer); - create_toolbar (composer); - composer->editor = create_editor (composer); - - editor_server = BONOBO_OBJECT (bonobo_widget_get_server (BONOBO_WIDGET (composer->editor))); - - composer->persist_file_interface - = bonobo_object_query_interface (editor_server, "IDL:Bonobo/PersistFile:1.0"); - composer->persist_stream_interface - = bonobo_object_query_interface (editor_server, "IDL:Bonobo/PersistStream:1.0"); - - gtk_widget_show (composer->editor); - gtk_box_pack_start (GTK_BOX (vbox), composer->editor, TRUE, TRUE, 0); - gtk_widget_show (composer->editor); - - /* Attachment editor, wrapped into an EScrollFrame. We don't - show it for now. */ - - composer->attachment_scroll_frame = e_scroll_frame_new (NULL, NULL); - e_scroll_frame_set_shadow_type (E_SCROLL_FRAME (composer->attachment_scroll_frame), - GTK_SHADOW_IN); - e_scroll_frame_set_policy (E_SCROLL_FRAME (composer->attachment_scroll_frame), - GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); - - composer->attachment_bar = e_msg_composer_attachment_bar_new (NULL); - GTK_WIDGET_SET_FLAGS (composer->attachment_bar, GTK_CAN_FOCUS); - gtk_container_add (GTK_CONTAINER (composer->attachment_scroll_frame), - composer->attachment_bar); - gtk_box_pack_start (GTK_BOX (vbox), - composer->attachment_scroll_frame, - FALSE, TRUE, GNOME_PAD_SMALL); - - gtk_signal_connect (GTK_OBJECT (composer->attachment_bar), "changed", - GTK_SIGNAL_FUNC (attachment_bar_changed_cb), composer); - - gnome_app_set_contents (GNOME_APP (composer), vbox); - gtk_widget_show (vbox); - - e_msg_composer_show_attachments (composer, FALSE); - - /* Set focus on the `To:' field. */ - - gtk_widget_grab_focus (e_msg_composer_hdrs_get_to_entry (E_MSG_COMPOSER_HDRS (composer->hdrs))); -} - -/** - * e_msg_composer_new: - * - * Create a new message composer widget. This function must be called - * within the GTK+ main loop, or it will fail. - * - * Return value: A pointer to the newly created widget - **/ -GtkWidget * -e_msg_composer_new (void) -{ - GtkWidget *new; - - g_return_val_if_fail (gtk_main_level () > 0, NULL); - - new = gtk_type_new (e_msg_composer_get_type ()); - e_msg_composer_construct (E_MSG_COMPOSER (new)); - - /* Load the signature, if any. */ - set_editor_text (BONOBO_WIDGET (E_MSG_COMPOSER (new)->editor), - NULL, ""); - - return new; -} - -/** - * e_msg_composer_new_with_sig_file: - * - * Create a new message composer widget. This function must be called - * within the GTK+ main loop, or it will fail. Sets the signature - * file. - * - * Return value: A pointer to the newly created widget - **/ -GtkWidget * -e_msg_composer_new_with_sig_file (const char *sig_file) -{ - GtkWidget *new; - - g_return_val_if_fail (gtk_main_level () > 0, NULL); - - new = gtk_type_new (e_msg_composer_get_type ()); - e_msg_composer_construct (E_MSG_COMPOSER (new)); - - /* Load the signature, if any. */ - set_editor_text (BONOBO_WIDGET (E_MSG_COMPOSER (new)->editor), - sig_file, ""); - - return new; -} - -static GList * -add_recipients (GList *list, const char *recips, gboolean decode) -{ - int len; - char *addr; - - while (*recips) { - len = strcspn (recips, ","); - if (len) { - addr = g_strndup (recips, len); - if (decode) - camel_url_decode (addr); - list = g_list_append (list, addr); - } - recips += len; - if (*recips == ',') - recips++; - } - - return list; -} - -static void -free_recipients (GList *list) -{ - GList *l; - - for (l = list; l; l = l->next) - g_free (l->data); - g_list_free (list); -} - -/** - * e_msg_composer_new_from_url: - * @url: a mailto URL - * - * Create a new message composer widget, and fill in fields as - * defined by the provided URL. - **/ -GtkWidget * -e_msg_composer_new_from_url (const char *url) -{ - EMsgComposer *composer; - EMsgComposerHdrs *hdrs; - GList *to = NULL, *cc = NULL, *bcc = NULL; - char *subject = NULL, *body = NULL; - const char *p, *header; - int len, clen; - char *content; - - g_return_val_if_fail (strncasecmp (url, "mailto:", 7) == 0, NULL); - - /* Parse recipients (everything after ':' until '?' or eos. */ - p = url + 7; - len = strcspn (p, "?,"); - if (len) { - content = g_strndup (p, len); - to = add_recipients (to, content, TRUE); - g_free (content); - } - - p += len; - if (*p == '?') { - p++; - - while (*p) { - len = strcspn (p, "=&"); - - /* If it's malformed, give up. */ - if (p[len] != '=') - break; - - header = p; - p += len + 1; - - clen = strcspn (p, "&"); - content = g_strndup (p, clen); - camel_url_decode (content); - - if (!strncasecmp (header, "to", len)) - to = add_recipients (to, content, FALSE); - else if (!strncasecmp (header, "cc", len)) - cc = add_recipients (cc, content, FALSE); - else if (!strncasecmp (header, "bcc", len)) - bcc = add_recipients (bcc, content, FALSE); - else if (!strncasecmp (header, "subject", len)) - subject = g_strdup (content); - else if (!strncasecmp (header, "body", len)) - body = g_strdup (content); - - g_free (content); - p += clen; - if (*p == '&') { - p++; - if (!strcmp (p, "amp;")) - p += 4; - } - } - } - - composer = E_MSG_COMPOSER (e_msg_composer_new ()); - hdrs = E_MSG_COMPOSER_HDRS (composer->hdrs); - e_msg_composer_hdrs_set_to (hdrs, to); - free_recipients (to); - e_msg_composer_hdrs_set_cc (hdrs, cc); - free_recipients (cc); - e_msg_composer_hdrs_set_bcc (hdrs, bcc); - free_recipients (bcc); - if (subject) { - e_msg_composer_hdrs_set_subject (hdrs, subject); - g_free (subject); - } - - if (body) { - char *htmlbody = e_text_to_html (body, E_TEXT_TO_HTML_PRE); - set_editor_text (BONOBO_WIDGET (composer->editor), - NULL, htmlbody); - g_free (htmlbody); - } - - return GTK_WIDGET (composer); -} - -/** - * e_msg_composer_show_attachments: - * @composer: A message composer widget - * @show: A boolean specifying whether the attachment bar should be shown or - * not - * - * If @show is %FALSE, hide the attachment bar. Otherwise, show it. - **/ -void -e_msg_composer_show_attachments (EMsgComposer *composer, - gboolean show) -{ - g_return_if_fail (composer != NULL); - g_return_if_fail (E_IS_MSG_COMPOSER (composer)); - - show_attachments (composer, show); -} - -/** - * e_msg_composer_set_headers: - * @composer: a composer object - * @to: the values for the "To" header - * @cc: the values for the "Cc" header - * @bcc: the values for the "Bcc" header - * @subject: the value for the "Subject" header - * - * Sets the headers in the composer to the given values. - **/ -void -e_msg_composer_set_headers (EMsgComposer *composer, const GList *to, - const GList *cc, const GList *bcc, - const char *subject) -{ - EMsgComposerHdrs *hdrs; - - g_return_if_fail (E_IS_MSG_COMPOSER (composer)); - hdrs = E_MSG_COMPOSER_HDRS (composer->hdrs); - - e_msg_composer_hdrs_set_to (hdrs, to); - e_msg_composer_hdrs_set_cc (hdrs, cc); - e_msg_composer_hdrs_set_bcc (hdrs, bcc); - e_msg_composer_hdrs_set_subject (hdrs, subject); -} - - -/** - * e_msg_composer_set_body_text: - * @composer: a composer object - * @text: the HTML text to initialize the editor with - * - * Loads the given HTML text into the editor. - **/ -void -e_msg_composer_set_body_text (EMsgComposer *composer, const char *text) -{ - g_return_if_fail (E_IS_MSG_COMPOSER (composer)); - - set_editor_text (BONOBO_WIDGET (composer->editor), - composer->sig_file, text); -} - - -/** - * e_msg_composer_add_header: - * @composer: a composer object - * @name: the header name - * @value: the header value - * - * Adds a header with @name and @value to the message. This header - * may not be displayed by the composer, but will be included in - * the message it outputs. - **/ -void -e_msg_composer_add_header (EMsgComposer *composer, const char *name, - const char *value) -{ - g_return_if_fail (E_IS_MSG_COMPOSER (composer)); - g_return_if_fail (name != NULL); - g_return_if_fail (value != NULL); - - g_ptr_array_add (composer->extra_hdr_names, g_strdup (name)); - g_ptr_array_add (composer->extra_hdr_values, g_strdup (value)); -} - - -/** - * e_msg_composer_attach: - * @composer: a composer object - * @attachment: the CamelMimePart to attach - * - * Attaches @attachment to the message being composed in the composer. - **/ -void -e_msg_composer_attach (EMsgComposer *composer, CamelMimePart *attachment) -{ - EMsgComposerAttachmentBar *bar; - - g_return_if_fail (E_IS_MSG_COMPOSER (composer)); - g_return_if_fail (CAMEL_IS_MIME_PART (attachment)); - - bar = E_MSG_COMPOSER_ATTACHMENT_BAR (composer->attachment_bar); - e_msg_composer_attachment_bar_attach_mime_part (bar, attachment); -} - - -/** - * e_msg_composer_get_message: - * @composer: A message composer widget - * - * Retrieve the message edited by the user as a CamelMimeMessage. The - * CamelMimeMessage object is created on the fly; subsequent calls to this - * function will always create new objects from scratch. - * - * Return value: A pointer to the new CamelMimeMessage object - **/ -CamelMimeMessage * -e_msg_composer_get_message (EMsgComposer *composer) -{ - g_return_val_if_fail (composer != NULL, NULL); - g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), NULL); - - return build_message (composer); -} - - - -/** - * e_msg_composer_set_sig: - * @composer: A message composer widget - * @path: Signature file - * - * Set a signature - **/ -void -e_msg_composer_set_sig_file (EMsgComposer *composer, const char *sig_file) -{ - g_return_if_fail (composer != NULL); - g_return_if_fail (E_IS_MSG_COMPOSER (composer)); - - composer->sig_file = g_strdup (sig_file); -} - -/** - * e_msg_composer_get_sig_file: - * @composer: A message composer widget - * - * Get the signature file - * - * Return value: The signature file. - **/ -char * -e_msg_composer_get_sig_file (EMsgComposer *composer) -{ - g_return_val_if_fail (composer != NULL, NULL); - g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), NULL); - - return composer->sig_file; -} - - -/** - * e_msg_composer_set_send_html: - * @composer: A message composer widget - * @send_html: Whether the composer should have the "Send HTML" flag set - * - * Set the status of the "Send HTML" toggle item. The user can override it. - **/ -void -e_msg_composer_set_send_html (EMsgComposer *composer, - gboolean send_html) -{ - g_return_if_fail (composer != NULL); - g_return_if_fail (E_IS_MSG_COMPOSER (composer)); - - if (composer->send_html && send_html) - return; - if (! composer->send_html && ! send_html) - return; - - composer->send_html = send_html; - bonobo_ui_handler_menu_set_toggle_state (composer->uih, "/Format/HTML", send_html); -} - -/** - * e_msg_composer_get_send_html: - * @composer: A message composer widget - * - * Get the status of the "Send HTML mail" flag. - * - * Return value: The status of the "Send HTML mail" flag. - **/ -gboolean -e_msg_composer_get_send_html (EMsgComposer *composer) -{ - g_return_val_if_fail (composer != NULL, FALSE); - g_return_val_if_fail (E_IS_MSG_COMPOSER (composer), FALSE); - - return composer->send_html; -} |