From 13a06349251874bd35d2f03c3fc93217cee749a2 Mon Sep 17 00:00:00 2001 From: Nickolay V. Shmyrev Date: Mon, 08 Jan 2007 12:25:31 +0000 Subject: Reorganize source tree. 2007-01-08 Nickolay V. Shmyrev * Makefile.am: * backend/Makefile.am: * backend/comics/Makefile.am: * backend/djvu/Makefile.am: * backend/dvi/Makefile.am: * backend/ev-async-renderer.c: * backend/ev-async-renderer.h: * backend/ev-attachment.c: * backend/ev-attachment.h: * backend/ev-backend-marshal.c: * backend/ev-document-factory.c: * backend/ev-document-factory.h: * backend/ev-document-find.c: * backend/ev-document-find.h: * backend/ev-document-fonts.c: * backend/ev-document-fonts.h: * backend/ev-document-images.c: * backend/ev-document-images.h: * backend/ev-document-info.h: * backend/ev-document-links.c: * backend/ev-document-links.h: * backend/ev-document-misc.c: * backend/ev-document-misc.h: * backend/ev-document-security.c: * backend/ev-document-security.h: * backend/ev-document-thumbnails.c: * backend/ev-document-thumbnails.h: * backend/ev-document-transition.c: * backend/ev-document-transition.h: * backend/ev-document.c: * backend/ev-document.h: * backend/ev-file-exporter.c: * backend/ev-file-exporter.h: * backend/ev-image.c: * backend/ev-image.h: * backend/ev-link-action.c: * backend/ev-link-action.h: * backend/ev-link-dest.c: * backend/ev-link-dest.h: * backend/ev-link.c: * backend/ev-link.h: * backend/ev-render-context.c: * backend/ev-render-context.h: * backend/ev-selection.c: * backend/ev-selection.h: * backend/impress/Makefile.am: * backend/pdf/Makefile.am: * backend/pixbuf/Makefile.am: * backend/ps/Makefile.am: * backend/ps/ps-document.c: (push_pixbuf), (interpreter_failed), (ps_document_widget_event), (setup_pixmap), (setup_page), (input), (start_interpreter), (stop_interpreter), (document_load), (ps_document_next_page), (render_page): * backend/tiff/Makefile.am: * comics/Makefile.am: * comics/comics-document.c: * comics/comics-document.h: * configure.ac: * cut-n-paste/zoom-control/ephy-zoom-control.c: * djvu/Makefile.am: * djvu/djvu-document-private.h: * djvu/djvu-document.c: * djvu/djvu-document.h: * djvu/djvu-links.c: * djvu/djvu-links.h: * djvu/djvu-text-page.c: * djvu/djvu-text-page.h: * djvu/djvu-text.c: * djvu/djvu-text.h: * dvi/Makefile.am: * dvi/dvi-document.c: * dvi/dvi-document.h: * dvi/fonts.c: * dvi/fonts.h: * dvi/mdvi-lib/Makefile.am: * dvi/mdvi-lib/afmparse.c: * dvi/mdvi-lib/afmparse.h: * dvi/mdvi-lib/bitmap.c: * dvi/mdvi-lib/bitmap.h: * dvi/mdvi-lib/color.c: * dvi/mdvi-lib/color.h: * dvi/mdvi-lib/common.c: * dvi/mdvi-lib/common.h: * dvi/mdvi-lib/defaults.h: * dvi/mdvi-lib/dvimisc.c: * dvi/mdvi-lib/dviopcodes.h: * dvi/mdvi-lib/dviread.c: * dvi/mdvi-lib/files.c: * dvi/mdvi-lib/font.c: * dvi/mdvi-lib/fontmap.c: * dvi/mdvi-lib/fontmap.h: * dvi/mdvi-lib/fontsrch.c: * dvi/mdvi-lib/gf.c: * dvi/mdvi-lib/hash.c: * dvi/mdvi-lib/hash.h: * dvi/mdvi-lib/list.c: * dvi/mdvi-lib/mdvi.h: * dvi/mdvi-lib/pagesel.c: * dvi/mdvi-lib/paper.c: * dvi/mdvi-lib/paper.h: * dvi/mdvi-lib/pk.c: * dvi/mdvi-lib/private.h: * dvi/mdvi-lib/setup.c: * dvi/mdvi-lib/sp-epsf.c: * dvi/mdvi-lib/special.c: * dvi/mdvi-lib/sysdeps.h: * dvi/mdvi-lib/t1.c: * dvi/mdvi-lib/tfm.c: * dvi/mdvi-lib/tfmfile.c: * dvi/mdvi-lib/tt.c: * dvi/mdvi-lib/util.c: * dvi/mdvi-lib/vf.c: * dvi/pixbuf-device.c: * dvi/pixbuf-device.h: * impress/Makefile.am: * impress/common.h: * impress/document.c: * impress/f_oasis.c: * impress/f_oo13.c: * impress/iksemel.c: * impress/iksemel.h: * impress/imposter.h: * impress/impress-document.c: * impress/impress-document.h: * impress/internal.h: * impress/r_back.c: * impress/r_draw.c: * impress/r_geometry.c: * impress/r_gradient.c: * impress/r_style.c: * impress/r_text.c: * impress/render.c: * impress/render.h: * impress/zip.c: * impress/zip.h: * lib/Makefile.am: * lib/ev-debug.c: * lib/ev-debug.h: * lib/ev-file-helpers.c: * lib/ev-file-helpers.h: * lib/ev-gui.c: * lib/ev-gui.h: * lib/ev-tooltip.c: * lib/ev-tooltip.h: * libdocument/Makefile.am: * libdocument/ev-file-helpers.c: * pdf/Makefile.am: * pdf/ev-poppler.cc: * pdf/ev-poppler.h: * pixbuf/Makefile.am: * pixbuf/pixbuf-document.c: * pixbuf/pixbuf-document.h: * properties/Makefile.am: * ps/Makefile.am: * ps/gsdefaults.c: * ps/gsdefaults.h: * ps/gsio.c: * ps/gsio.h: * ps/gstypes.h: * ps/ps-document.c: * ps/ps-document.h: * ps/ps.c: * ps/ps.h: * shell/Makefile.am: * shell/ev-application.h: * shell/ev-sidebar-links.c: * shell/ev-sidebar-links.h: * shell/ev-utils.c: (ev_gui_sanitise_popup_position), (ev_gui_menu_position_tree_selection): * shell/ev-utils.h: * shell/ev-view.c: (ev_view_finalize): * shell/ev-window.c: * shell/main.c: (main): * thumbnailer/Makefile.am: * tiff/Makefile.am: * tiff/tiff-document.c: * tiff/tiff-document.h: * tiff/tiff2ps.c: * tiff/tiff2ps.h: Reorganize source tree. svn path=/trunk/; revision=2197 --- (limited to 'libdocument/ev-attachment.c') diff --git a/libdocument/ev-attachment.c b/libdocument/ev-attachment.c new file mode 100644 index 0000000..7e7ca12 --- /dev/null +++ b/libdocument/ev-attachment.c @@ -0,0 +1,409 @@ +/* this file is part of evince, a gnome document viewer + * + * Copyright (C) 2006 Carlos Garcia Campos + * + * Evince 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. + * + * Evince 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. + */ + +#include +#include +#include +#include +#include +#include "ev-file-helpers.h" +#include "ev-attachment.h" + +enum +{ + PROP_0, + PROP_NAME, + PROP_DESCRIPTION, + PROP_MTIME, + PROP_CTIME, + PROP_SIZE, + PROP_DATA +}; + +struct _EvAttachmentPrivate { + gchar *name; + gchar *description; + GTime mtime; + GTime ctime; + gsize size; + gchar *data; + gchar *mime_type; + + GnomeVFSMimeApplication *app; + gchar *tmp_uri; +}; + +#define EV_ATTACHMENT_GET_PRIVATE(object) \ + (G_TYPE_INSTANCE_GET_PRIVATE ((object), EV_TYPE_ATTACHMENT, EvAttachmentPrivate)) + +G_DEFINE_TYPE (EvAttachment, ev_attachment, G_TYPE_OBJECT) + +GQuark +ev_attachment_error_quark (void) +{ + static GQuark error_quark = 0; + + if (error_quark == 0) + error_quark = + g_quark_from_static_string ("ev-attachment-error-quark"); + + return error_quark; +} + +static void +ev_attachment_finalize (GObject *object) +{ + EvAttachment *attachment = EV_ATTACHMENT (object); + + if (attachment->priv->name) { + g_free (attachment->priv->name); + attachment->priv->name = NULL; + } + + if (attachment->priv->description) { + g_free (attachment->priv->description); + attachment->priv->description = NULL; + } + + if (attachment->priv->data) { + g_free (attachment->priv->data); + attachment->priv->data = NULL; + } + + if (attachment->priv->mime_type) { + g_free (attachment->priv->mime_type); + attachment->priv->mime_type = NULL; + } + + if (attachment->priv->app) { + gnome_vfs_mime_application_free (attachment->priv->app); + attachment->priv->app = NULL; + } + + if (attachment->priv->tmp_uri) { + g_unlink (attachment->priv->tmp_uri); + g_free (attachment->priv->tmp_uri); + attachment->priv->tmp_uri = NULL; + } + + (* G_OBJECT_CLASS (ev_attachment_parent_class)->finalize) (object); +} + +static void +ev_attachment_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *param_spec) +{ + EvAttachment *attachment = EV_ATTACHMENT (object); + + switch (prop_id) { + case PROP_NAME: + attachment->priv->name = g_value_dup_string (value); + break; + case PROP_DESCRIPTION: + attachment->priv->description = g_value_dup_string (value); + break; + case PROP_MTIME: + attachment->priv->mtime = g_value_get_ulong (value); + break; + case PROP_CTIME: + attachment->priv->ctime = g_value_get_ulong (value); + break; + case PROP_SIZE: + attachment->priv->size = g_value_get_uint (value); + break; + case PROP_DATA: + attachment->priv->data = g_value_get_pointer (value); + attachment->priv->mime_type = + g_strdup (gnome_vfs_get_mime_type_for_data (attachment->priv->data, + attachment->priv->size)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, + prop_id, + param_spec); + break; + } +} + +static void +ev_attachment_class_init (EvAttachmentClass *klass) +{ + GObjectClass *g_object_class; + + g_object_class = G_OBJECT_CLASS (klass); + + g_object_class->set_property = ev_attachment_set_property; + + g_type_class_add_private (g_object_class, sizeof (EvAttachmentPrivate)); + + /* Properties */ + g_object_class_install_property (g_object_class, + PROP_NAME, + g_param_spec_string ("name", + "Name", + "The attachment name", + NULL, + G_PARAM_WRITABLE | + G_PARAM_CONSTRUCT_ONLY)); + g_object_class_install_property (g_object_class, + PROP_DESCRIPTION, + g_param_spec_string ("description", + "Description", + "The attachment description", + NULL, + G_PARAM_WRITABLE | + G_PARAM_CONSTRUCT_ONLY)); + g_object_class_install_property (g_object_class, + PROP_MTIME, + g_param_spec_ulong ("mtime", + "ModifiedTime", + "The attachment modification date", + 0, G_MAXULONG, 0, + G_PARAM_WRITABLE | + G_PARAM_CONSTRUCT_ONLY)); + g_object_class_install_property (g_object_class, + PROP_CTIME, + g_param_spec_ulong ("ctime", + "CreationTime", + "The attachment creation date", + 0, G_MAXULONG, 0, + G_PARAM_WRITABLE | + G_PARAM_CONSTRUCT_ONLY)); + g_object_class_install_property (g_object_class, + PROP_SIZE, + g_param_spec_uint ("size", + "Size", + "The attachment size", + 0, G_MAXUINT, 0, + G_PARAM_WRITABLE | + G_PARAM_CONSTRUCT_ONLY)); + g_object_class_install_property (g_object_class, + PROP_DATA, + g_param_spec_pointer ("data", + "Data", + "The attachment data", + G_PARAM_WRITABLE | + G_PARAM_CONSTRUCT_ONLY)); + + g_object_class->finalize = ev_attachment_finalize; +} + +static void +ev_attachment_init (EvAttachment *attachment) +{ + attachment->priv = EV_ATTACHMENT_GET_PRIVATE (attachment); + + attachment->priv->name = NULL; + attachment->priv->description = NULL; + attachment->priv->data = NULL; + attachment->priv->mime_type = NULL; + + attachment->priv->tmp_uri = NULL; +} + +EvAttachment * +ev_attachment_new (const gchar *name, + const gchar *description, + GTime mtime, + GTime ctime, + gsize size, + gpointer data) +{ + EvAttachment *attachment; + + attachment = g_object_new (EV_TYPE_ATTACHMENT, + "name", name, + "description", description, + "mtime", mtime, + "ctime", ctime, + "size", size, + "data", data, + NULL); + + return attachment; +} + +const gchar * +ev_attachment_get_name (EvAttachment *attachment) +{ + g_return_val_if_fail (EV_IS_ATTACHMENT (attachment), NULL); + + return attachment->priv->name; +} + +const gchar * +ev_attachment_get_description (EvAttachment *attachment) +{ + g_return_val_if_fail (EV_IS_ATTACHMENT (attachment), NULL); + + return attachment->priv->description; +} + +GTime +ev_attachment_get_modification_date (EvAttachment *attachment) +{ + g_return_val_if_fail (EV_IS_ATTACHMENT (attachment), 0); + + return attachment->priv->mtime; +} + +GTime +ev_attachment_get_creation_date (EvAttachment *attachment) +{ + g_return_val_if_fail (EV_IS_ATTACHMENT (attachment), 0); + + return attachment->priv->ctime; +} + +const gchar * +ev_attachment_get_mime_type (EvAttachment *attachment) +{ + g_return_val_if_fail (EV_IS_ATTACHMENT (attachment), NULL); + + return attachment->priv->mime_type; +} + +gboolean +ev_attachment_save (EvAttachment *attachment, + const gchar *uri, + GError **error) +{ + GnomeVFSHandle *handle = NULL; + GnomeVFSFileSize written; + GnomeVFSResult result; + + g_return_val_if_fail (EV_IS_ATTACHMENT (attachment), FALSE); + g_return_val_if_fail (uri != NULL, FALSE); + + result = gnome_vfs_create (&handle, uri, + GNOME_VFS_OPEN_WRITE, + FALSE, 0644); + if (result != GNOME_VFS_OK) { + g_set_error (error, + EV_ATTACHMENT_ERROR, + (gint) result, + _("Couldn't save attachment “%s”: %s"), + uri, + gnome_vfs_result_to_string (result)); + + return FALSE; + } + + result = gnome_vfs_write (handle, attachment->priv->data, + attachment->priv->size, &written); + if (result != GNOME_VFS_OK || written < attachment->priv->size){ + g_set_error (error, + EV_ATTACHMENT_ERROR, + (gint) result, + _("Couldn't save attachment “%s”: %s"), + uri, + gnome_vfs_result_to_string (result)); + + gnome_vfs_close (handle); + + return FALSE; + } + + gnome_vfs_close (handle); + + return TRUE; +} + +static gboolean +ev_attachment_launch_app (EvAttachment *attachment, + GError **error) +{ + GnomeVFSResult result; + GList *uris = NULL; + + g_assert (attachment->priv->tmp_uri != NULL); + g_assert (attachment->priv->app != NULL); + + uris = g_list_prepend (uris, attachment->priv->tmp_uri); + result = gnome_vfs_mime_application_launch (attachment->priv->app, + uris); + + if (result != GNOME_VFS_OK) { + g_set_error (error, + EV_ATTACHMENT_ERROR, + (gint) result, + _("Couldn't open attachment “%s”: %s"), + attachment->priv->name, + gnome_vfs_result_to_string (result)); + + g_list_free (uris); + + return FALSE; + } + + g_list_free (uris); + + return TRUE; +} + +gboolean +ev_attachment_open (EvAttachment *attachment, + GError **error) +{ + + gboolean retval = FALSE; + GnomeVFSMimeApplication *default_app = NULL; + + g_return_val_if_fail (EV_IS_ATTACHMENT (attachment), FALSE); + + if (!attachment->priv->app) { + default_app = gnome_vfs_mime_get_default_application (attachment->priv->mime_type); + attachment->priv->app = default_app; + } + + if (!attachment->priv->app) { + g_set_error (error, + EV_ATTACHMENT_ERROR, + 0, + _("Couldn't open attachment “%s”"), + attachment->priv->name); + + return FALSE; + } + + if (attachment->priv->tmp_uri && + g_file_test (attachment->priv->tmp_uri, G_FILE_TEST_EXISTS)) { + retval = ev_attachment_launch_app (attachment, error); + } else { + gchar *uri, *filename; + + filename = g_build_filename (ev_tmp_dir (), attachment->priv->name, NULL); + uri = g_filename_to_uri (filename, NULL, NULL); + + if (ev_attachment_save (attachment, uri, error)) { + if (attachment->priv->tmp_uri) + g_free (attachment->priv->tmp_uri); + attachment->priv->tmp_uri = g_strdup (filename); + + retval = ev_attachment_launch_app (attachment, error); + } + + g_free (filename); + g_free (uri); + } + + return retval; +} -- cgit v0.9.1