From 0822a01317ed088a14aa9268f1d086ff73cb423c Mon Sep 17 00:00:00 2001 From: Srinivasa Ragavan Date: Tue, 24 May 2005 08:45:16 +0000 Subject: Added the support to DnD remote URL to the attachment window. It downloads 2005-05-24 Srinivasa Ragavan * gui/dialogs/cal-attachment-bar.c, gui/dialogs/cal-attachment-bar.h, gui/dialogs/cal-attachment.c, gui/dialogs/cal-attachment.h, gui/dialogs/comp-editor.c, calendar.error.xml: Added the support to DnD remote URL to the attachment window. It downloads asynchronously and attaches. svn path=/trunk/; revision=29405 --- calendar/gui/dialogs/cal-attachment.c | 222 +++++++++++++++++++++++++++++----- 1 file changed, 190 insertions(+), 32 deletions(-) (limited to 'calendar/gui/dialogs/cal-attachment.c') diff --git a/calendar/gui/dialogs/cal-attachment.c b/calendar/gui/dialogs/cal-attachment.c index 2f36aaf887..f9ecb9f329 100644 --- a/calendar/gui/dialogs/cal-attachment.c +++ b/calendar/gui/dialogs/cal-attachment.c @@ -71,9 +71,18 @@ finalise(GObject *object) attachment = CAL_ATTACHMENT (object); - camel_object_unref (attachment->body); - if (attachment->pixbuf_cache != NULL) - g_object_unref (attachment->pixbuf_cache); + if (attachment->is_available_local) { + camel_object_unref (attachment->body); + if (attachment->pixbuf_cache != NULL) + g_object_unref (attachment->pixbuf_cache); + } else { + if (attachment->handle) + gnome_vfs_async_cancel(attachment->handle); + if (attachment->file_name) + g_free (attachment->file_name); + if (attachment->description) + g_free (attachment->description); + } G_OBJECT_CLASS (parent_class)->finalize (object); } @@ -116,6 +125,10 @@ init (CalAttachment *cal_attachment) cal_attachment->body = NULL; cal_attachment->size = 0; cal_attachment->pixbuf_cache = NULL; + cal_attachment->index = -1; + cal_attachment->file_name = NULL; + cal_attachment->description = NULL; + cal_attachment->disposition = FALSE; } GType @@ -259,10 +272,122 @@ cal_attachment_new (const char *file_name, new->body = part; new->size = statbuf.st_size; new->guessed_type = TRUE; + new->handle = NULL; + new->is_available_local = TRUE; return new; } +CalAttachment * +cal_attachment_new_remote_file (const char *file_name, + const char *disposition, + CamelException *ex) +{ + CalAttachment *new; + + g_return_val_if_fail (file_name != NULL, NULL); + + new = g_object_new (E_TYPE_CAL_ATTACHMENT, NULL); + new->editor_gui = NULL; + new->body = NULL; + new->size = 0; + new->guessed_type = FALSE; + new->handle = NULL; + new->is_available_local = FALSE; + new->file_name = g_path_get_basename(file_name); + + return new; +} + +void +cal_attachment_build_remote_file (const char *file_name, + CalAttachment *attachment, + const char *disposition, + CamelException *ex) +{ + CamelMimePart *part; + CamelDataWrapper *wrapper; + CamelStream *stream; + struct stat statbuf; + char *mime_type; + char *filename; + + g_return_if_fail (file_name != NULL); + + if (stat (file_name, &statbuf) < 0) { + camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, + _("Cannot attach file %s: %s"), + file_name, g_strerror (errno)); + return; + } + + /* return if it's not a regular file */ + if (!S_ISREG (statbuf.st_mode)) { + camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, + _("Cannot attach file %s: not a regular file"), + file_name); + return; + } + + stream = camel_stream_fs_new_with_name (file_name, O_RDONLY, 0); + if (!stream) { + camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, + _("Cannot attach file %s: %s"), + file_name, g_strerror (errno)); + return; + } + + mime_type = cal_attachment_guess_mime_type (file_name); + if (mime_type) { + if (!g_ascii_strcasecmp (mime_type, "message/rfc822")) { + wrapper = (CamelDataWrapper *) camel_mime_message_new (); + } else { + wrapper = camel_data_wrapper_new (); + } + + camel_data_wrapper_construct_from_stream (wrapper, stream); + camel_data_wrapper_set_mime_type (wrapper, mime_type); + g_free (mime_type); + } else { + wrapper = camel_data_wrapper_new (); + camel_data_wrapper_construct_from_stream (wrapper, stream); + camel_data_wrapper_set_mime_type (wrapper, "application/octet-stream"); + } + + camel_object_unref (stream); + + part = camel_mime_part_new (); + camel_medium_set_content_object (CAMEL_MEDIUM (part), wrapper); + camel_object_unref (wrapper); + + if (attachment->disposition) + camel_mime_part_set_disposition (part, "inline"); + else + camel_mime_part_set_disposition (part, "attachment"); + + if (!attachment->file_name) + filename = g_path_get_basename (file_name); + else + filename = g_path_get_basename (attachment->file_name); + + camel_mime_part_set_filename (part, filename); + g_free (filename); + + if (attachment->description) { + camel_mime_part_set_description (part, attachment->description); + g_free (attachment->description); + attachment->description = NULL; + } + + attachment->editor_gui = NULL; + attachment->body = part; + attachment->size = statbuf.st_size; + attachment->guessed_type = TRUE; + if (attachment->file_name) { + g_free (attachment->file_name); + attachment->file_name = NULL; + } +} /** * cal_attachment_new_from_mime_part: @@ -380,27 +505,44 @@ ok_cb (GtkWidget *widget, gpointer data) attachment = dialog_data->attachment; str = gtk_entry_get_text (dialog_data->file_name_entry); - camel_mime_part_set_filename (attachment->body, str); + if (attachment->is_available_local) { + camel_mime_part_set_filename (attachment->body, str); + } else { + if (attachment->file_name) + g_free (attachment->file_name); + attachment->file_name = g_strdup (str); + } str = gtk_entry_get_text (dialog_data->description_entry); - camel_mime_part_set_description (attachment->body, str); + if (attachment->is_available_local) { + camel_mime_part_set_description (attachment->body, str); + } else { + if (attachment->description) + g_free (attachment->description); + attachment->description = g_strdup (str); + } str = gtk_entry_get_text (dialog_data->mime_type_entry); - camel_mime_part_set_content_type (attachment->body, str); - - camel_data_wrapper_set_mime_type(camel_medium_get_content_object(CAMEL_MEDIUM (attachment->body)), str); - - switch (gtk_toggle_button_get_active (dialog_data->disposition_checkbox)) { - case 0: - camel_mime_part_set_disposition (attachment->body, "attachment"); - break; - case 1: - camel_mime_part_set_disposition (attachment->body, "inline"); - break; - default: - /* Hmmmm? */ - break; + if (attachment->is_available_local) { + camel_mime_part_set_content_type (attachment->body, str); + camel_data_wrapper_set_mime_type(camel_medium_get_content_object(CAMEL_MEDIUM (attachment->body)), str); } + + if (attachment->is_available_local) { + switch (gtk_toggle_button_get_active (dialog_data->disposition_checkbox)) { + case 0: + camel_mime_part_set_disposition (attachment->body, "attachment"); + break; + case 1: + camel_mime_part_set_disposition (attachment->body, "inline"); + break; + default: + /* Hmmmm? */ + break; + } + } else { + attachment->disposition = gtk_toggle_button_get_active (dialog_data->disposition_checkbox); + } changed (attachment); close_cb (widget, data); @@ -461,19 +603,35 @@ cal_attachment_edit (CalAttachment *attachment, GtkWidget *parent) glade_xml_get_widget (editor_gui, "mime_type_entry")); dialog_data->disposition_checkbox = GTK_TOGGLE_BUTTON ( glade_xml_get_widget (editor_gui, "disposition_checkbox")); - - set_entry (editor_gui, "file_name_entry", - camel_mime_part_get_filename (attachment->body)); - set_entry (editor_gui, "description_entry", - camel_mime_part_get_description (attachment->body)); - content_type = camel_mime_part_get_content_type (attachment->body); - type = camel_content_type_simple (content_type); - set_entry (editor_gui, "mime_type_entry", type); - g_free (type); - - disposition = camel_mime_part_get_disposition (attachment->body); - gtk_toggle_button_set_active (dialog_data->disposition_checkbox, - disposition && !g_ascii_strcasecmp (disposition, "inline")); + + if (attachment->is_available_local) { + set_entry (editor_gui, "file_name_entry", + camel_mime_part_get_filename (attachment->body)); + set_entry (editor_gui, "description_entry", + camel_mime_part_get_description (attachment->body)); + content_type = camel_mime_part_get_content_type (attachment->body); + type = camel_content_type_simple (content_type); + set_entry (editor_gui, "mime_type_entry", type); + g_free (type); + + disposition = camel_mime_part_get_disposition (attachment->body); + gtk_toggle_button_set_active (dialog_data->disposition_checkbox, + disposition && !g_ascii_strcasecmp (disposition, "inline")); + } else { + set_entry (editor_gui, "file_name_entry", + attachment->file_name); + set_entry (editor_gui, "description_entry", + attachment->description); + type = cal_attachment_guess_mime_type (attachment->file_name); + if (type) { + set_entry (editor_gui, "mime_type_entry", type); + g_free (type); + } else { + set_entry (editor_gui, "mime_type_entry", ""); + } + gtk_toggle_button_set_active (dialog_data->disposition_checkbox, attachment->disposition); + + } connect_widget (editor_gui, "dialog", "response", (GCallback)response_cb, dialog_data); #warning "signal connect while alive" -- cgit v1.2.3