/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2002 Hiroyuki Yamamoto
+ * Copyright (C) 1999-2003 Hiroyuki Yamamoto
*
* 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
#include <gtk/gtkselection.h>
#include <stdio.h>
#include <unistd.h>
-
+#include <fnmatch.h>
+
#include "intl.h"
#include "main.h"
#include "mimeview.h"
#include "gtkutils.h"
#include "prefs_common.h"
#include "rfc2015.h"
-#include "pgptext.h"
typedef enum
{
GtkCTreeNode *parent);
static void mimeview_show_message_part (MimeView *mimeview,
MimeInfo *partinfo);
-static void mimeview_show_image_part (MimeView *mimeview,
- MimeInfo *partinfo);
static void mimeview_change_view_type (MimeView *mimeview,
MimeViewType type);
static void mimeview_clear (MimeView *mimeview);
MimeView *mimeview);
static void mimeview_display_as_text (MimeView *mimeview);
-static void mimeview_show_image (MimeView *mimeview);
static void mimeview_save_as (MimeView *mimeview);
static void mimeview_save_all (MimeView *mimeview);
static void mimeview_launch (MimeView *mimeview);
{N_("/_Open"), NULL, mimeview_launch, 0, NULL},
{N_("/Open _with..."), NULL, mimeview_open_with, 0, NULL},
{N_("/_Display as text"), NULL, mimeview_display_as_text, 0, NULL},
- {N_("/_Display image"), NULL, mimeview_show_image, 0, NULL},
{N_("/_Save as..."), NULL, mimeview_save_as, 0, NULL},
{N_("/Save _all..."), NULL, mimeview_save_all, 0, NULL}
#if USE_GPGME
{"text/uri-list", 0, 0}
};
+GSList *mimeviewer_factories;
+GSList *mimeviews;
+
MimeView *mimeview_create(void)
{
MimeView *mimeview;
mimeview->popupfactory = popupfactory;
mimeview->type = -1;
+ mimeviews = g_slist_prepend(mimeviews, mimeview);
+
return mimeview;
}
g_free(sig_partinfo->sigstatus);
sig_partinfo->sigstatus =
- g_strdup(_("Select \"Check signature\" to check"));
+ g_strdup(_("Right-click here to verify the signature"));
g_free(sig_partinfo->sigstatus_full);
sig_partinfo->sigstatus_full = NULL;
void mimeview_destroy(MimeView *mimeview)
{
+ GSList *cur;
+
+ for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
+ MimeViewer *viewer = (MimeViewer *) cur->data;
+ viewer->destroy_viewer(viewer);
+ }
+ g_slist_free(mimeview->viewers);
+
procmime_mimeinfo_free_all(mimeview->mimeinfo);
g_free(mimeview->file);
g_free(mimeview);
+
+ mimeviews = g_slist_remove(mimeviews, mimeview);
+}
+
+MimeInfo *mimeview_get_selected_part(MimeView *mimeview)
+{
+ if (gtk_notebook_get_current_page
+ (GTK_NOTEBOOK(mimeview->notebook)) == 0)
+ return NULL;
+
+ return gtk_ctree_node_get_row_data
+ (GTK_CTREE(mimeview->ctree), mimeview->opened);
}
static void mimeview_set_multipart_tree(MimeView *mimeview,
return partinfo->name;
else if (partinfo->filename)
return partinfo->filename;
+ else if (partinfo->description)
+ return partinfo->description;
+ else
+ return "";
+}
+
+static gchar *get_part_description(MimeInfo *partinfo)
+{
+ if (partinfo->description)
+ return partinfo->description;
+ else if (partinfo->name)
+ return partinfo->name;
+ else if (partinfo->filename)
+ return partinfo->filename;
else
return "";
}
str[COL_MIMETYPE] =
partinfo->content_type ? partinfo->content_type : "";
str[COL_SIZE] = to_human_readable(partinfo->size);
- str[COL_NAME] = get_part_name(partinfo);
+ if (prefs_common.attach_desc)
+ str[COL_NAME] = get_part_description(partinfo);
+ else
+ str[COL_NAME] = get_part_name(partinfo);
node = gtk_ctree_insert_node(ctree, parent, NULL, str, 0,
NULL, NULL, NULL, NULL,
fclose(fp);
}
-static void mimeview_show_image_part(MimeView *mimeview, MimeInfo *partinfo)
+static MimeViewer *get_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
{
- gchar *filename;
+ GSList *cur;
+ MimeViewerFactory *factory = NULL;
+ MimeViewer *viewer = NULL;
+
+ for (cur = mimeviewer_factories; cur != NULL; cur = g_slist_next(cur)) {
+ MimeViewerFactory *curfactory = cur->data;
- if (!partinfo) return;
+ if(!fnmatch(curfactory->content_type, content_type, 0)) {
+ factory = curfactory;
+ break;
+ }
+ }
+ if (factory == NULL)
+ return NULL;
- filename = procmime_get_tmp_file_name(partinfo);
+ for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
+ MimeViewer *curviewer = cur->data;
+
+ if (curviewer->factory == factory)
+ return curviewer;
+ }
+ viewer = factory->create_viewer();
+ mimeview->viewers = g_slist_append(mimeview->viewers, viewer);
- if (procmime_get_part(filename, mimeview->file, partinfo) < 0)
- alertpanel_error
- (_("Can't get the part of multipart message."));
- else {
- mimeview_change_view_type(mimeview, MIMEVIEW_IMAGE);
- /* Workaround for the GTK+ bug with handling scroll adjustments
- * in GtkViewport */
- imageview_clear(mimeview->imageview);
- imageview_show_image(mimeview->imageview, partinfo, filename,
- prefs_common.resize_image);
- unlink(filename);
+ return viewer;
+}
+
+static MimeViewer *get_viewer_for_mimeinfo(MimeView *mimeview, MimeInfo *partinfo)
+{
+ gchar *content_type = NULL;
+ MimeViewer *viewer = NULL;
+
+ if ((partinfo->mime_type == MIME_APPLICATION_OCTET_STREAM) &&
+ (partinfo->name != NULL)) {
+ content_type = procmime_get_mime_type(partinfo->name);
+ } else {
+ content_type = g_strdup(partinfo->content_type);
}
- g_free(filename);
+ if (content_type != NULL) {
+ viewer = get_viewer_for_content_type(mimeview, content_type);
+ g_free(content_type);
+ }
+
+ return viewer;
+}
+
+static gboolean mimeview_show_part(MimeView *mimeview, MimeInfo *partinfo)
+{
+ MimeViewer *viewer;
+
+ viewer = get_viewer_for_mimeinfo(mimeview, partinfo);
+ if (viewer == NULL) {
+ if (mimeview->mimeviewer != NULL)
+ mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
+ mimeview->mimeviewer = NULL;
+ return FALSE;
+ }
+
+ if (mimeview->mimeviewer != viewer) {
+ if (mimeview->mimeviewer != NULL)
+ mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
+ mimeview->mimeviewer = viewer;
+ mimeview_change_view_type(mimeview, MIMEVIEW_VIEWER);
+ }
+ viewer->show_mimepart(viewer, mimeview->file, partinfo);
+
+ return TRUE;
}
static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type)
{
TextView *textview = mimeview->textview;
- ImageView *imageview = mimeview->imageview;
GList *children;
- if (mimeview->type == type) return;
+ if ((mimeview->type != MIMEVIEW_VIEWER) &&
+ (mimeview->type == type)) return;
children = gtk_container_children(GTK_CONTAINER(mimeview->mime_vbox));
if (children) {
}
switch (type) {
- case MIMEVIEW_IMAGE:
- gtk_container_add(GTK_CONTAINER(mimeview->mime_vbox),
- GTK_WIDGET_PTR(imageview));
- break;
case MIMEVIEW_TEXT:
gtk_container_add(GTK_CONTAINER(mimeview->mime_vbox),
GTK_WIDGET_PTR(textview));
break;
+ case MIMEVIEW_VIEWER:
+ gtk_container_add(GTK_CONTAINER(mimeview->mime_vbox),
+ GTK_WIDGET(mimeview->mimeviewer->get_widget(mimeview->mimeviewer)));
+ break;
default:
return;
}
gtk_clist_clear(clist);
textview_clear(mimeview->textview);
- imageview_clear(mimeview->imageview);
+ if (mimeview->mimeviewer != NULL)
+ mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
mimeview->opened = NULL;
mimeview->textview->default_text = FALSE;
- switch (partinfo->mime_type) {
- case MIME_TEXT:
- case MIME_TEXT_HTML:
- case MIME_TEXT_ENRICHED:
- case MIME_MESSAGE_RFC822:
- case MIME_MULTIPART:
- mimeview_show_message_part(mimeview, partinfo);
+ if (!mimeview_show_part(mimeview, partinfo)) {
+ switch (partinfo->mime_type) {
+ case MIME_TEXT:
+ case MIME_TEXT_HTML:
+ case MIME_TEXT_ENRICHED:
+ case MIME_MESSAGE_RFC822:
+ case MIME_MULTIPART:
+ mimeview_show_message_part(mimeview, partinfo);
- break;
-#if (HAVE_GDK_PIXBUF || HAVE_GDK_IMLIB)
- case MIME_IMAGE:
- mimeview->textview->default_text = TRUE;
- if (prefs_common.display_img)
- mimeview_show_image_part(mimeview, partinfo);
- else {
+ break;
+ default:
+ mimeview->textview->default_text = TRUE;
mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
- textview_show_mime_part(mimeview->textview, partinfo);
- }
- break;
-#endif
- default:
- mimeview->textview->default_text = TRUE;
- mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
#if USE_GPGME
- if (g_strcasecmp(partinfo->content_type,
- "application/pgp-signature") == 0)
- textview_show_signature_part(mimeview->textview,
- partinfo);
- else
+ if (g_strcasecmp(partinfo->content_type,
+ "application/pgp-signature") == 0)
+ textview_show_signature_part(mimeview->textview,
+ partinfo);
+ else
#endif
- textview_show_mime_part(mimeview->textview, partinfo);
- break;
+ textview_show_mime_part(mimeview->textview, partinfo);
+ break;
+ }
}
}
GtkTargetList *list;
GdkDragContext *context;
MimeInfo *partinfo;
- GtkCTree *ctree;
g_return_if_fail(mimeview != NULL);
- ctree = GTK_CTREE(mimeview->ctree);
- partinfo = gtk_ctree_node_get_row_data(ctree, mimeview->opened);
+
+ partinfo = mimeview_get_selected_part(mimeview);
if (partinfo->filename == NULL && partinfo->name == NULL) return;
list = gtk_target_list_new(mimeview_mime_types, 1);
/* call external program for image, audio or html */
mimeview_launch(mimeview);
} else if (event->button == 3) {
- partinfo = gtk_ctree_node_get_row_data
- (GTK_CTREE(mimeview->ctree), mimeview->opened);
+ partinfo = mimeview_get_selected_part(mimeview);
if (partinfo && (partinfo->mime_type == MIME_TEXT ||
partinfo->mime_type == MIME_TEXT_HTML ||
partinfo->mime_type == MIME_TEXT_ENRICHED ||
menu_set_sensitive(mimeview->popupfactory,
"/Open", TRUE);
-#if (HAVE_GDK_PIXBUF || HAVE_GDK_IMLIB)
- if (partinfo && (partinfo->mime_type == MIME_IMAGE))
- menu_set_sensitive(mimeview->popupfactory,
- "/Display image", TRUE);
-#endif
#if USE_GPGME
menu_set_sensitive(mimeview->popupfactory,
"/Check signature",
KEY_PRESS_EVENT_STOP();
mimeview_display_as_text(mimeview);
return TRUE;
- case GDK_i:
- BREAK_ON_MODIFIER_KEY();
- KEY_PRESS_EVENT_STOP();
- mimeview_show_image(mimeview);
- return TRUE;
case GDK_l:
BREAK_ON_MODIFIER_KEY();
KEY_PRESS_EVENT_STOP();
if (!mimeview->opened) return;
if (!mimeview->file) return;
- partinfo = gtk_ctree_node_get_row_data
- (GTK_CTREE(mimeview->ctree), mimeview->opened);
+ partinfo = mimeview_get_selected_part(mimeview);
if (!partinfo) return;
if (!partinfo->filename && !partinfo->name) return;
if (!mimeview->opened) return;
if (!mimeview->file) return;
- partinfo = gtk_ctree_node_get_row_data
- (GTK_CTREE(mimeview->ctree), mimeview->opened);
+ partinfo = mimeview_get_selected_part(mimeview);
g_return_if_fail(partinfo != NULL);
dirname = filesel_select_file(_("Save as"), defname);
if (!mimeview->opened) return;
- partinfo = gtk_ctree_node_get_row_data
- (GTK_CTREE(mimeview->ctree), mimeview->opened);
+ partinfo = mimeview_get_selected_part(mimeview);
+ g_return_if_fail(partinfo != NULL);
mimeview_show_message_part(mimeview, partinfo);
}
-static void mimeview_show_image(MimeView *mimeview)
-{
- MimeInfo *partinfo;
-
- if (!mimeview->opened) return;
-
- partinfo = gtk_ctree_node_get_row_data
- (GTK_CTREE(mimeview->ctree), mimeview->opened);
- mimeview_show_image_part(mimeview, partinfo);
-}
-
static void mimeview_save_as(MimeView *mimeview)
{
gchar *filename;
if (!mimeview->opened) return;
if (!mimeview->file) return;
- partinfo = gtk_ctree_node_get_row_data
- (GTK_CTREE(mimeview->ctree), mimeview->opened);
+ partinfo = mimeview_get_selected_part(mimeview);
g_return_if_fail(partinfo != NULL);
if (partinfo->filename)
if (!mimeview->opened) return;
if (!mimeview->file) return;
- partinfo = gtk_ctree_node_get_row_data
- (GTK_CTREE(mimeview->ctree), mimeview->opened);
+ partinfo = mimeview_get_selected_part(mimeview);
g_return_if_fail(partinfo != NULL);
filename = procmime_get_tmp_file_name(partinfo);
if (!mimeview->opened) return;
if (!mimeview->file) return;
- partinfo = gtk_ctree_node_get_row_data
- (GTK_CTREE(mimeview->ctree), mimeview->opened);
+ partinfo = mimeview_get_selected_part(mimeview);
g_return_if_fail(partinfo != NULL);
filename = procmime_get_tmp_file_name(partinfo);
if (!mimeview) return;
if (!mimeview->opened) return;
- partinfo = gtk_ctree_node_get_row_data
- (GTK_CTREE(mimeview->ctree), mimeview->opened);
+ partinfo = mimeview_get_selected_part(mimeview);
if (!partinfo) return;
if (g_strcasecmp(partinfo->content_type,
mimeview->file);
}
#endif /* USE_GPGME */
+
+void mimeview_register_viewer_factory(MimeViewerFactory *factory)
+{
+ mimeviewer_factories = g_slist_append(mimeviewer_factories, factory);
+}
+
+static gint cmp_viewer_by_factroy(gconstpointer a, gconstpointer b)
+{
+ return ((MimeViewer *) a)->factory == (MimeViewerFactory *) b ? 0 : -1;
+}
+
+void mimeview_unregister_viewer_factory(MimeViewerFactory *factory)
+{
+ GSList *mimeview_list, *viewer_list;
+
+ for (mimeview_list = mimeviews; mimeview_list != NULL; mimeview_list = g_slist_next(mimeview_list)) {
+ MimeView *mimeview = (MimeView *) mimeview_list->data;
+
+ if (mimeview->mimeviewer && mimeview->mimeviewer->factory == factory) {
+ mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
+ mimeview->mimeviewer = NULL;
+ }
+
+ while ((viewer_list = g_slist_find_custom(mimeview->viewers, factory, cmp_viewer_by_factroy)) != NULL) {
+ MimeViewer *mimeviewer = (MimeViewer *) viewer_list->data;
+
+ mimeviewer->destroy_viewer(mimeviewer);
+ mimeview->viewers = g_slist_remove(mimeview->viewers, mimeviewer);
+ }
+ }
+
+ mimeviewer_factories = g_slist_remove(mimeviewer_factories, factory);
+}