diff options
Diffstat (limited to 'composer/e-msg-composer-attachment-bar.c')
| -rw-r--r-- | composer/e-msg-composer-attachment-bar.c | 1032 |
1 files changed, 0 insertions, 1032 deletions
diff --git a/composer/e-msg-composer-attachment-bar.c b/composer/e-msg-composer-attachment-bar.c deleted file mode 100644 index c6eee4d188..0000000000 --- a/composer/e-msg-composer-attachment-bar.c +++ /dev/null @@ -1,1032 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* - * Authors: Ettore Perazzoli <ettore@ximian.com> - * Jeffrey Stedfast <fejj@ximian.com> - * - * Copyright 1999-2002 Ximian, Inc. (www.ximian.com) - * - * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <string.h> -#include <gtk/gtk.h> -#include <glade/glade.h> -#include <gconf/gconf.h> -#include <gconf/gconf-client.h> -#include <gdk/gdkkeysyms.h> -#include <libgnomevfs/gnome-vfs-mime-handlers.h> -#include <glib/gi18n.h> - -#include "e-msg-composer.h" -#include "e-msg-composer-select-file.h" -#include "e-msg-composer-attachment.h" -#include "e-msg-composer-attachment-bar.h" - -#include <libedataserver/e-iconv.h> - -#include <camel/camel-data-wrapper.h> -#include <camel/camel-stream-fs.h> -#include <camel/camel-stream-null.h> -#include <camel/camel-stream-mem.h> -#include <camel/camel-stream-filter.h> -#include <camel/camel-mime-filter-bestenc.h> -#include <camel/camel-mime-part.h> - -#include "e-util/e-gui-utils.h" -#include "e-util/e-icon-factory.h" -#include "e-util/e-error.h" -#include "e-util/e-mktemp.h" -#include "mail/em-popup.h" - -#define ICON_WIDTH 64 -#define ICON_SEPARATORS " /-_" -#define ICON_SPACING 2 -#define ICON_ROW_SPACING ICON_SPACING -#define ICON_COL_SPACING ICON_SPACING -#define ICON_BORDER 2 -#define ICON_TEXT_SPACING 2 - - -static GnomeIconListClass *parent_class = NULL; - -struct _EMsgComposerAttachmentBarPrivate { - GtkWidget *attach; /* attachment file dialogue, if active */ - - GList *attachments; - guint num_attachments; - gchar *path; -}; - - -enum { - CHANGED, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - - -static void update (EMsgComposerAttachmentBar *bar); - - -static char * -size_to_string (gulong size) -{ - char *size_string; - - /* FIXME: The following should probably go into a separate module, as - we might have to do the same thing in other places as well. Also, - I am not sure this will be OK for all the languages. */ - - if (size < 1e3L) { - size_string = NULL; - } else { - gdouble displayed_size; - - if (size < 1e6L) { - displayed_size = (gdouble) size / 1.0e3; - size_string = g_strdup_printf (_("%.0fK"), displayed_size); - } else if (size < 1e9L) { - displayed_size = (gdouble) size / 1.0e6; - size_string = g_strdup_printf (_("%.0fM"), displayed_size); - } else { - displayed_size = (gdouble) size / 1.0e9; - size_string = g_strdup_printf (_("%.0fG"), displayed_size); - } - } - - return size_string; -} - -/* Attachment handling functions. */ - -static void -free_attachment_list (EMsgComposerAttachmentBar *bar) -{ - EMsgComposerAttachmentBarPrivate *priv; - GList *p; - - priv = bar->priv; - - for (p = priv->attachments; p != NULL; p = p->next) - g_object_unref (p->data); - - priv->attachments = NULL; -} - -static void -attachment_changed_cb (EMsgComposerAttachment *attachment, - gpointer data) -{ - update (E_MSG_COMPOSER_ATTACHMENT_BAR (data)); -} - -static void -add_common (EMsgComposerAttachmentBar *bar, - EMsgComposerAttachment *attachment) -{ - g_return_if_fail (attachment != NULL); - - g_signal_connect (attachment, "changed", - G_CALLBACK (attachment_changed_cb), - bar); - - bar->priv->attachments = g_list_append (bar->priv->attachments, - attachment); - bar->priv->num_attachments++; - - update (bar); - - g_signal_emit (bar, signals[CHANGED], 0); -} - -static void -add_from_mime_part (EMsgComposerAttachmentBar *bar, - CamelMimePart *part) -{ - add_common (bar, e_msg_composer_attachment_new_from_mime_part (part)); -} - -static void -add_from_file (EMsgComposerAttachmentBar *bar, - const char *file_name, - const char *disposition) -{ - EMsgComposerAttachment *attachment; - CamelException ex; - - camel_exception_init (&ex); - attachment = e_msg_composer_attachment_new (file_name, disposition, &ex); - if (attachment) { - add_common (bar, attachment); - } else { - e_error_run((GtkWindow *)gtk_widget_get_toplevel((GtkWidget *)bar), "mail-composer:no-attach", - file_name, camel_exception_get_description(&ex), NULL); - camel_exception_clear (&ex); - } -} - -static void -remove_attachment (EMsgComposerAttachmentBar *bar, - EMsgComposerAttachment *attachment) -{ - g_return_if_fail (E_IS_MSG_COMPOSER_ATTACHMENT_BAR (bar)); - g_return_if_fail (g_list_find (bar->priv->attachments, attachment) != NULL); - - bar->priv->attachments = g_list_remove (bar->priv->attachments, - attachment); - bar->priv->num_attachments--; - if (attachment->editor_gui != NULL) { - GtkWidget *dialog = glade_xml_get_widget (attachment->editor_gui, "dialog"); - g_signal_emit_by_name (dialog, "response", GTK_RESPONSE_CLOSE); - } - - g_object_unref(attachment); - - g_signal_emit (bar, signals[CHANGED], 0); -} - - -/* Icon list contents handling. */ - -static void -update (EMsgComposerAttachmentBar *bar) -{ - EMsgComposerAttachmentBarPrivate *priv; - GnomeIconList *icon_list; - GList *p; - - priv = bar->priv; - icon_list = GNOME_ICON_LIST (bar); - - gnome_icon_list_freeze (icon_list); - - gnome_icon_list_clear (icon_list); - - /* FIXME could be faster, but we don't care. */ - for (p = priv->attachments; p != NULL; p = p->next) { - EMsgComposerAttachment *attachment; - CamelContentType *content_type; - char *size_string, *label; - GdkPixbuf *pixbuf=NULL; - const char *desc; - - attachment = p->data; - - if (!attachment->is_available_local || !attachment->body) { - pixbuf = e_icon_factory_get_icon("mail-attachment", E_ICON_SIZE_DIALOG); - if (pixbuf) { - attachment->index = gnome_icon_list_append_pixbuf (icon_list, pixbuf, NULL, ""); - g_object_unref(pixbuf); - } - continue; - } - content_type = camel_mime_part_get_content_type (attachment->body); - /* Get the image out of the attachment - and create a thumbnail for it */ - pixbuf = attachment->pixbuf_cache; - if (pixbuf) { - g_object_ref(pixbuf); - } else if (camel_content_type_is(content_type, "image", "*")) { - CamelDataWrapper *wrapper; - CamelStreamMem *mstream; - GdkPixbufLoader *loader; - gboolean error = TRUE; - - wrapper = camel_medium_get_content_object (CAMEL_MEDIUM (attachment->body)); - mstream = (CamelStreamMem *) camel_stream_mem_new (); - - camel_data_wrapper_decode_to_stream (wrapper, (CamelStream *) mstream); - - /* Stream image into pixbuf loader */ - loader = gdk_pixbuf_loader_new (); - error = !gdk_pixbuf_loader_write (loader, mstream->buffer->data, mstream->buffer->len, NULL); - gdk_pixbuf_loader_close (loader, NULL); - - if (!error) { - int ratio, width, height; - - /* Shrink pixbuf */ - pixbuf = gdk_pixbuf_loader_get_pixbuf (loader); - width = gdk_pixbuf_get_width (pixbuf); - height = gdk_pixbuf_get_height (pixbuf); - if (width >= height) { - if (width > 48) { - ratio = width / 48; - width = 48; - height = height / ratio; - } - } else { - if (height > 48) { - ratio = height / 48; - height = 48; - width = width / ratio; - } - } - - attachment->pixbuf_cache = gdk_pixbuf_scale_simple - (pixbuf, - width, - height, - GDK_INTERP_BILINEAR); - pixbuf = attachment->pixbuf_cache; - g_object_ref(pixbuf); - } else { - pixbuf = NULL; - g_warning ("GdkPixbufLoader Error"); - } - - /* Destroy everything */ - g_object_unref (loader); - camel_object_unref (mstream); - } - - desc = camel_mime_part_get_description (attachment->body); - if (!desc || *desc == '\0') - desc = camel_mime_part_get_filename (attachment->body); - - if (!desc) - desc = _("attachment"); - - if (attachment->size - && (size_string = size_to_string (attachment->size))) { - label = g_strdup_printf ("%s (%s)", desc, size_string); - g_free (size_string); - } else - label = g_strdup (desc); - - if (pixbuf == NULL) { - char *mime_type; - - mime_type = camel_content_type_simple (content_type); - pixbuf = e_icon_for_mime_type (mime_type, 48); - if (pixbuf == NULL) { - g_warning("cannot find icon for mime type %s (installation problem?)", mime_type); - pixbuf = e_icon_factory_get_icon("mail-attachment", E_ICON_SIZE_DIALOG); - } - g_free (mime_type); - } - - if (pixbuf) { - gnome_icon_list_append_pixbuf (icon_list, pixbuf, NULL, label); - g_object_unref(pixbuf); - } - - g_free (label); - } - - gnome_icon_list_thaw (icon_list); -} - -static void -update_remote_file (EMsgComposerAttachmentBar *bar, EMsgComposerAttachment *attachment, char *msg) -{ - EMsgComposerAttachmentBarPrivate *priv; - GnomeIconList *icon_list; - GnomeIconTextItem *item; - - priv = bar->priv; - icon_list = GNOME_ICON_LIST (bar); - - gnome_icon_list_freeze (icon_list); - - item = gnome_icon_list_get_icon_text_item (icon_list, attachment->index); - if (!item->is_text_allocated) - g_free (item->text); - - gnome_icon_text_item_configure (item, item->x, item->y, item->width, item->fontname, msg, item->is_editable, TRUE); - - gnome_icon_list_thaw (icon_list); -} - -static void -remove_selected (EMsgComposerAttachmentBar *bar) -{ - GnomeIconList *icon_list; - EMsgComposerAttachment *attachment; - GList *attachment_list, *p; - int num = 0, left, dlen; - - icon_list = GNOME_ICON_LIST (bar); - - /* Weee! I am especially proud of this piece of cheesy code: it is - truly awful. But unless one attaches a huge number of files, it - will not be as greedy as intended. FIXME of course. */ - - attachment_list = NULL; - p = gnome_icon_list_get_selection (icon_list); - dlen = g_list_length (p); - for ( ; p != NULL; p = p->next) { - num = GPOINTER_TO_INT (p->data); - attachment = E_MSG_COMPOSER_ATTACHMENT (g_list_nth_data (bar->priv->attachments, num)); - - /* We need to check if there are duplicated index in the return list of - gnome_icon_list_get_selection() because of gnome bugzilla bug #122356. - FIXME in the future. */ - - if (g_list_find (attachment_list, attachment) == NULL) { - attachment_list = g_list_prepend (attachment_list, attachment); - } - } - - for (p = attachment_list; p != NULL; p = p->next) - remove_attachment (bar, E_MSG_COMPOSER_ATTACHMENT (p->data)); - - g_list_free (attachment_list); - - update (bar); - - left = gnome_icon_list_get_num_icons (icon_list); - num = num - dlen + 1; - if (left > 0) - gnome_icon_list_focus_icon (icon_list, left > num ? num : left - 1); -} - -static void -edit_selected (EMsgComposerAttachmentBar *bar) -{ - GnomeIconList *icon_list; - GList *selection, *attach; - int num; - - icon_list = GNOME_ICON_LIST (bar); - - selection = gnome_icon_list_get_selection (icon_list); - if (selection) { - num = GPOINTER_TO_INT (selection->data); - attach = g_list_nth (bar->priv->attachments, num); - if (attach) - e_msg_composer_attachment_edit ((EMsgComposerAttachment *)attach->data, GTK_WIDGET (bar)); - } -} - -/* "Attach" dialog. */ -static void -add_from_user_response(EMsgComposer *composer, GSList *names, int is_inline) -{ - while (names) { - add_from_file((EMsgComposerAttachmentBar *)composer->attachment_bar, names->data, is_inline ? "inline" : "attachment"); - names = g_slist_next(names); - } -} - -static void -add_from_user (EMsgComposerAttachmentBar *bar) -{ - EMsgComposer *composer; - - composer = E_MSG_COMPOSER (gtk_widget_get_toplevel (GTK_WIDGET (bar))); - e_msg_composer_select_file_attachments(composer, &bar->priv->attach, add_from_user_response); -} - - -/* Callbacks. */ - -static void -emcab_add(EPopup *ep, EPopupItem *item, void *data) -{ - EMsgComposerAttachmentBar *bar = data; - - add_from_user(bar); -} - -static void -emcab_properties(EPopup *ep, EPopupItem *item, void *data) -{ - EMsgComposerAttachmentBar *bar = data; - - edit_selected(bar); -} - -static void -emcab_remove(EPopup *ep, EPopupItem *item, void *data) -{ - EMsgComposerAttachmentBar *bar = data; - - remove_selected(bar); -} - -/* Popup menu handling. */ -static EPopupItem emcab_popups[] = { - { E_POPUP_ITEM, "10.attach", N_("_Remove"), emcab_remove, NULL, GTK_STOCK_REMOVE, EM_POPUP_ATTACHMENTS_MANY }, - { E_POPUP_ITEM, "20.attach", N_("_Properties"), emcab_properties, NULL, GTK_STOCK_PROPERTIES, EM_POPUP_ATTACHMENTS_ONE }, - { E_POPUP_BAR, "30.attach.00", NULL, NULL, NULL, NULL, EM_POPUP_ATTACHMENTS_MANY|EM_POPUP_ATTACHMENTS_ONE }, - { E_POPUP_ITEM, "30.attach.01", N_("_Add attachment..."), emcab_add, NULL, GTK_STOCK_ADD, 0 }, -}; - -static void -emcab_popup_position(GtkMenu *menu, int *x, int *y, gboolean *push_in, gpointer user_data) -{ - EMsgComposerAttachmentBar *bar = user_data; - GnomeIconList *icon_list = user_data; - GList *selection; - GnomeCanvasPixbuf *image; - - gdk_window_get_origin (((GtkWidget*) bar)->window, x, y); - - selection = gnome_icon_list_get_selection (icon_list); - if (selection == NULL) - return; - - image = gnome_icon_list_get_icon_pixbuf_item (icon_list, (gint)selection->data); - if (image == NULL) - return; - - /* Put menu to the center of icon. */ - *x += (int)(image->item.x1 + image->item.x2) / 2; - *y += (int)(image->item.y1 + image->item.y2) / 2; -} - -static void -emcab_popups_free(EPopup *ep, GSList *l, void *data) -{ - g_slist_free(l); -} - -/* if id != -1, then use it as an index for target of the popup */ -static void -emcab_popup(EMsgComposerAttachmentBar *bar, GdkEventButton *event, int id) -{ - GList *p; - GSList *attachments = NULL, *menus = NULL; - int i; - EMPopup *emp; - EMPopupTargetAttachments *t; - GtkMenu *menu; - EMsgComposerAttachment *attachment; - - /* We need to check if there are duplicated index in the return list of - gnome_icon_list_get_selection() because of gnome bugzilla bug #122356. - FIXME in the future. */ - - if (id == -1 - || (attachment = g_list_nth_data(bar->priv->attachments, id)) == NULL) { - p = gnome_icon_list_get_selection((GnomeIconList *)bar); - for ( ; p != NULL; p = p->next) { - int num = GPOINTER_TO_INT(p->data); - EMsgComposerAttachment *attachment = g_list_nth_data(bar->priv->attachments, num); - - if (attachment && g_slist_find(attachments, attachment) == NULL) { - g_object_ref(attachment); - attachments = g_slist_prepend(attachments, attachment); - } - } - attachments = g_slist_reverse(attachments); - } else { - g_object_ref(attachment); - attachments = g_slist_prepend(attachments, attachment); - } - - for (i=0;i<sizeof(emcab_popups)/sizeof(emcab_popups[0]);i++) - menus = g_slist_prepend(menus, &emcab_popups[i]); - - /** @HookPoint-EMPopup: Composer Attachment Bar Context Menu - * @Id: org.gnome.evolution.mail.composer.attachmentbar.popup - * @Class: org.gnome.evolution.mail.popup:1.0 - * @Target: EMPopupTargetAttachments - * - * This is the context menu on the composer attachment bar. - */ - emp = em_popup_new("org.gnome.evolution.mail.composer.attachmentbar.popup"); - e_popup_add_items((EPopup *)emp, menus, NULL,emcab_popups_free, bar); - t = em_popup_target_new_attachments(emp, attachments); - t->target.widget = (GtkWidget *)bar; - menu = e_popup_create_menu_once((EPopup *)emp, (EPopupTarget *)t, 0); - - if (event == NULL) - gtk_menu_popup(menu, NULL, NULL, emcab_popup_position, bar, 0, gtk_get_current_event_time()); - else - gtk_menu_popup(menu, NULL, NULL, NULL, NULL, event->button, event->time); -} - -/* GtkObject methods. */ - -static void -destroy (GtkObject *object) -{ - EMsgComposerAttachmentBar *bar; - - bar = E_MSG_COMPOSER_ATTACHMENT_BAR (object); - - if (bar->priv) { - free_attachment_list (bar); - - if (bar->priv->attach) - gtk_widget_destroy(bar->priv->attach); - - if (bar->priv->path) - g_free (bar->priv->path); - - g_free (bar->priv); - bar->priv = NULL; - } - - if (GTK_OBJECT_CLASS (parent_class)->destroy != NULL) - (* GTK_OBJECT_CLASS (parent_class)->destroy) (object); -} - -/* GtkWidget methods. */ - -static gboolean -popup_menu_event (GtkWidget *widget) -{ - emcab_popup((EMsgComposerAttachmentBar *)widget, NULL, -1); - return TRUE; -} - - -static int -button_press_event (GtkWidget *widget, GdkEventButton *event) -{ - EMsgComposerAttachmentBar *bar = (EMsgComposerAttachmentBar *)widget; - GnomeIconList *icon_list = GNOME_ICON_LIST(widget); - int icon_number; - - if (event->button != 3) - return GTK_WIDGET_CLASS (parent_class)->button_press_event (widget, event); - - icon_number = gnome_icon_list_get_icon_at (icon_list, event->x, event->y); - if (icon_number >= 0) { - gnome_icon_list_unselect_all(icon_list); - gnome_icon_list_select_icon (icon_list, icon_number); - } - - emcab_popup(bar, event, icon_number); - - return TRUE; -} - -static gint -key_press_event(GtkWidget *widget, GdkEventKey *event) -{ - EMsgComposerAttachmentBar *bar = E_MSG_COMPOSER_ATTACHMENT_BAR(widget); - - if (event->keyval == GDK_Delete) { - remove_selected (bar); - return TRUE; - } - - return GTK_WIDGET_CLASS (parent_class)->key_press_event (widget, event); -} - - -/* Initialization. */ - -static void -class_init (EMsgComposerAttachmentBarClass *klass) -{ - GtkObjectClass *object_class; - GtkWidgetClass *widget_class; - GnomeIconListClass *icon_list_class; - - object_class = GTK_OBJECT_CLASS (klass); - widget_class = GTK_WIDGET_CLASS (klass); - icon_list_class = GNOME_ICON_LIST_CLASS (klass); - - parent_class = g_type_class_ref (gnome_icon_list_get_type ()); - - object_class->destroy = destroy; - - widget_class->button_press_event = button_press_event; - widget_class->popup_menu = popup_menu_event; - widget_class->key_press_event = key_press_event; - - - /* Setup signals. */ - - signals[CHANGED] = - g_signal_new ("changed", - E_TYPE_MSG_COMPOSER_ATTACHMENT_BAR, - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (EMsgComposerAttachmentBarClass, changed), - NULL, NULL, - g_cclosure_marshal_VOID__VOID, - G_TYPE_NONE, 0); -} - -static void -init (EMsgComposerAttachmentBar *bar) -{ - EMsgComposerAttachmentBarPrivate *priv; - - priv = g_new (EMsgComposerAttachmentBarPrivate, 1); - - priv->attach = NULL; - priv->attachments = NULL; - priv->num_attachments = 0; - priv->path = NULL; - - bar->priv = priv; -} - - -GType -e_msg_composer_attachment_bar_get_type (void) -{ - static GType type = 0; - - if (type == 0) { - static const GTypeInfo info = { - sizeof (EMsgComposerAttachmentBarClass), - NULL, NULL, - (GClassInitFunc) class_init, - NULL, NULL, - sizeof (EMsgComposerAttachmentBar), - 0, - (GInstanceInitFunc) init, - }; - - type = g_type_register_static (GNOME_TYPE_ICON_LIST, "EMsgComposerAttachmentBar", &info, 0); - } - - return type; -} - -GtkWidget * -e_msg_composer_attachment_bar_new (GtkAdjustment *adj) -{ - EMsgComposerAttachmentBar *new; - GnomeIconList *icon_list; - int width, height, icon_width, window_height; - PangoFontMetrics *metrics; - PangoContext *context; - - new = g_object_new (e_msg_composer_attachment_bar_get_type (), NULL); - - icon_list = GNOME_ICON_LIST (new); - - context = gtk_widget_get_pango_context ((GtkWidget *) new); - metrics = pango_context_get_metrics (context, ((GtkWidget *) new)->style->font_desc, pango_context_get_language (context)); - width = PANGO_PIXELS (pango_font_metrics_get_approximate_char_width (metrics)) * 15; - /* This should be *2, but the icon list creates too much space above ... */ - height = PANGO_PIXELS (pango_font_metrics_get_ascent (metrics) + pango_font_metrics_get_descent (metrics)) * 3; - pango_font_metrics_unref (metrics); - - icon_width = ICON_WIDTH + ICON_SPACING + ICON_BORDER + ICON_TEXT_SPACING; - icon_width = MAX (icon_width, width); - - gnome_icon_list_construct (icon_list, icon_width, adj, 0); - - window_height = ICON_WIDTH + ICON_SPACING + ICON_BORDER + ICON_TEXT_SPACING + height; - gtk_widget_set_size_request (GTK_WIDGET (new), icon_width * 4, window_height); - - gnome_icon_list_set_separators (icon_list, ICON_SEPARATORS); - gnome_icon_list_set_row_spacing (icon_list, ICON_ROW_SPACING); - gnome_icon_list_set_col_spacing (icon_list, ICON_COL_SPACING); - gnome_icon_list_set_icon_border (icon_list, ICON_BORDER); - gnome_icon_list_set_text_spacing (icon_list, ICON_TEXT_SPACING); - gnome_icon_list_set_selection_mode (icon_list, GTK_SELECTION_MULTIPLE); - - atk_object_set_name (gtk_widget_get_accessible (GTK_WIDGET (new)), - _("Attachment Bar")); - - return GTK_WIDGET (new); -} - -static char * -get_default_charset (void) -{ - GConfClient *gconf; - const char *locale; - char *charset; - - gconf = gconf_client_get_default (); - charset = gconf_client_get_string (gconf, "/apps/evolution/mail/composer/charset", NULL); - - if (!charset || charset[0] == '\0') { - g_free (charset); - charset = gconf_client_get_string (gconf, "/apps/evolution/mail/format/charset", NULL); - if (charset && charset[0] == '\0') { - g_free (charset); - charset = NULL; - } - } - - g_object_unref (gconf); - - if (!charset && (locale = e_iconv_locale_charset ())) - charset = g_strdup (locale); - - return charset ? charset : g_strdup ("us-ascii"); -} - -static void -attach_to_multipart (CamelMultipart *multipart, - EMsgComposerAttachment *attachment, - const char *default_charset) -{ - CamelContentType *content_type; - CamelDataWrapper *content; - - if (!attachment->body) - return; - - content_type = camel_mime_part_get_content_type (attachment->body); - content = camel_medium_get_content_object (CAMEL_MEDIUM (attachment->body)); - - if (!CAMEL_IS_MULTIPART (content)) { - if (camel_content_type_is (content_type, "text", "*")) { - CamelTransferEncoding encoding; - CamelStreamFilter *filter_stream; - CamelMimeFilterBestenc *bestenc; - CamelStream *stream; - const char *charset; - char *buf = NULL; - char *type; - - charset = camel_content_type_param (content_type, "charset"); - - stream = camel_stream_null_new (); - filter_stream = camel_stream_filter_new_with_stream (stream); - bestenc = camel_mime_filter_bestenc_new (CAMEL_BESTENC_GET_ENCODING); - camel_stream_filter_add (filter_stream, CAMEL_MIME_FILTER (bestenc)); - camel_object_unref (stream); - - camel_data_wrapper_decode_to_stream (content, CAMEL_STREAM (filter_stream)); - camel_object_unref (filter_stream); - - encoding = camel_mime_filter_bestenc_get_best_encoding (bestenc, CAMEL_BESTENC_8BIT); - camel_mime_part_set_encoding (attachment->body, encoding); - - if (encoding == CAMEL_TRANSFER_ENCODING_7BIT) { - /* the text fits within us-ascii so this is safe */ - /* FIXME: check that this isn't iso-2022-jp? */ - default_charset = "us-ascii"; - } else if (!charset) { - if (!default_charset) - default_charset = buf = get_default_charset (); - - /* FIXME: We should really check that this fits within the - default_charset and if not find one that does and/or - allow the user to specify? */ - } - - if (!charset) { - /* looks kinda nasty, but this is how ya have to do it */ - camel_content_type_set_param (content_type, "charset", default_charset); - type = camel_content_type_format (content_type); - camel_mime_part_set_content_type (attachment->body, type); - g_free (type); - g_free (buf); - } - - camel_object_unref (bestenc); - } else if (!CAMEL_IS_MIME_MESSAGE (content)) { - camel_mime_part_set_encoding (attachment->body, CAMEL_TRANSFER_ENCODING_BASE64); - } - } - - camel_multipart_add_part (multipart, attachment->body); -} - -void -e_msg_composer_attachment_bar_to_multipart (EMsgComposerAttachmentBar *bar, - CamelMultipart *multipart, - const char *default_charset) -{ - EMsgComposerAttachmentBarPrivate *priv; - GList *p; - - g_return_if_fail (E_IS_MSG_COMPOSER_ATTACHMENT_BAR (bar)); - g_return_if_fail (CAMEL_IS_MULTIPART (multipart)); - - priv = bar->priv; - - for (p = priv->attachments; p != NULL; p = p->next) { - EMsgComposerAttachment *attachment; - - attachment = E_MSG_COMPOSER_ATTACHMENT (p->data); - if (attachment->is_available_local) - attach_to_multipart (multipart, attachment, default_charset); - } -} - - -guint -e_msg_composer_attachment_bar_get_num_attachments (EMsgComposerAttachmentBar *bar) -{ - g_return_val_if_fail (bar != NULL, 0); - g_return_val_if_fail (E_IS_MSG_COMPOSER_ATTACHMENT_BAR (bar), 0); - - return bar->priv->num_attachments; -} - - -void -e_msg_composer_attachment_bar_attach (EMsgComposerAttachmentBar *bar, - const gchar *file_name) -{ - g_return_if_fail (E_IS_MSG_COMPOSER_ATTACHMENT_BAR (bar)); - - if (file_name == NULL) - add_from_user (bar); - else - add_from_file (bar, file_name, "attachment"); -} - -typedef struct DownloadInfo { - EMsgComposerAttachment *attachment; - EMsgComposerAttachmentBar *bar; - gchar *file_name; -}DownloadInfo; - -static int -async_progress_update_cb (GnomeVFSAsyncHandle *handle, - GnomeVFSXferProgressInfo *info, - DownloadInfo *download_info) -{ - int percent=0; - switch (info->status) { - case GNOME_VFS_XFER_PROGRESS_STATUS_OK: - { - gchar *base_path = g_path_get_basename(download_info->attachment->file_name); - if (info->file_size) { - percent = info->bytes_copied*100/info->file_size; - update_remote_file (download_info->bar, - download_info->attachment, - g_strdup_printf("%s (%d\%)", base_path, percent)); - } else { - update_remote_file (download_info->bar, - download_info->attachment, - g_strdup_printf("%s (%d\%)", base_path, percent)); - } - g_free (base_path); - - if (info->phase == GNOME_VFS_XFER_PHASE_COMPLETED) { - CamelException ex; - - download_info->attachment->is_available_local = TRUE; - download_info->attachment->handle = NULL; - camel_exception_init (&ex); - e_msg_composer_attachment_build_remote_file (download_info->file_name, download_info->attachment, "attachment", &ex); - update(download_info->bar); - g_free (download_info->file_name); - g_free (download_info); - } - return TRUE; - break; - } - case GNOME_VFS_XFER_PROGRESS_STATUS_VFSERROR: - gnome_vfs_async_cancel (handle); - g_free (download_info->file_name); - g_free (download_info); - return FALSE; - break; - - default: - break; - } - - return TRUE; -} - -static void -download_to_local_path (GnomeVFSURI *source_uri, GnomeVFSURI *target_uri, DownloadInfo *download_info) - -{ - GnomeVFSResult result; - GList *source_uri_list = NULL; - GList *target_uri_list = NULL; - - source_uri_list = g_list_prepend (source_uri_list, source_uri); - target_uri_list = g_list_prepend (target_uri_list, target_uri); - - /* Callback info */ - result = gnome_vfs_async_xfer (&download_info->attachment->handle, /* handle_return */ - source_uri_list, /* source_uri_list */ - target_uri_list, /* target_uri_list */ - GNOME_VFS_XFER_DEFAULT, /* xfer_options */ - GNOME_VFS_XFER_ERROR_MODE_ABORT, /* error_mode */ - GNOME_VFS_XFER_OVERWRITE_MODE_REPLACE, /* overwrite_mode */ - GNOME_VFS_PRIORITY_DEFAULT, /* priority */ - async_progress_update_cb, /* progress_update_callback */ - download_info, /* update_callback_data */ - NULL, /* progress_sync_callback */ - NULL); /* sync_callback_data */ -} - - -int -e_msg_composer_attachment_bar_get_download_count (EMsgComposerAttachmentBar *bar) -{ - EMsgComposerAttachmentBarPrivate *priv; - GList *p; - int count=0; - - priv = bar->priv; - - for (p = priv->attachments; p != NULL; p = p->next) { - EMsgComposerAttachment *attachment; - - attachment = p->data; - if (!attachment->is_available_local) - count++; - } - - return count; -} - -void -e_msg_composer_attachment_bar_attach_remote_file (EMsgComposerAttachmentBar *bar, - const gchar *url) -{ - EMsgComposerAttachment *attachment; - CamelException ex; - gchar *tmpfile; - gchar *base; - - if (!bar->priv->path) - bar->priv->path = e_mkdtemp("attach-XXXXXX"); - base = g_path_get_basename (url); - - g_return_if_fail (E_IS_MSG_COMPOSER_ATTACHMENT_BAR (bar)); - tmpfile = g_build_filename (bar->priv->path, base, NULL); - - g_free (base); - - camel_exception_init (&ex); - attachment = e_msg_composer_attachment_new_remote_file (tmpfile, "attachment", &ex); - if (attachment) { - DownloadInfo *download_info; - download_info = g_new (DownloadInfo, 1); - download_info->attachment = attachment; - download_info->bar =bar; - download_info->file_name = g_strdup (tmpfile); - add_common (bar, attachment); - download_to_local_path (gnome_vfs_uri_new(url), gnome_vfs_uri_new(tmpfile), download_info); - - } else { - e_error_run((GtkWindow *)gtk_widget_get_toplevel((GtkWidget *)bar), "mail-composer:no-attach", - attachment->file_name, camel_exception_get_description(&ex), NULL); - camel_exception_clear (&ex); - } - - g_free (tmpfile); - -} - -void -e_msg_composer_attachment_bar_attach_mime_part (EMsgComposerAttachmentBar *bar, - CamelMimePart *part) -{ - g_return_if_fail (E_IS_MSG_COMPOSER_ATTACHMENT_BAR (bar)); - - add_from_mime_part (bar, part); -} |