6edf2f5fe8
* claws-features.h.in * configure.ac * Makefile.am * src/account.c * src/action.c * src/addr_compl.c * src/addrcustomattr.c * src/addrduplicates.c * src/addressadd.c * src/addressbook.c * src/addressbook_foldersel.c * src/addrgather.c * src/addrindex.c * src/alertpanel.c * src/autofaces.c * src/browseldap.c * src/codeconv.c * src/codeconv.h * src/compose.c * src/crash.c * src/customheader.c * src/displayheader.c * src/editaddress.c * src/editaddress_other_attributes_ldap.c * src/editbook.c * src/editgroup.c * src/editjpilot.c * src/editldap.c * src/editldap_basedn.c * src/edittags.c * src/editvcard.c * src/exphtmldlg.c * src/expldifdlg.c * src/export.c * src/exporthtml.c * src/exportldif.c * src/folder.c * src/folder_item_prefs.c * src/grouplistdialog.c * src/headerview.c * src/image_viewer.c * src/imap.c * src/imap_gtk.c * src/imap_gtk.h * src/import.c * src/importldif.c * src/importmutt.c * src/importpine.c * src/inc.c * src/inc.h * src/jpilot.c * src/jpilot.h * src/ldapctrl.c * src/ldaplocate.c * src/ldapquery.c * src/ldapserver.c * src/ldapupdate.c * src/ldaputil.c * src/main.c * src/manual.c * src/matcher.c * src/mbox.c * src/message_search.c * src/messageview.h * src/mh.c * src/mh_gtk.c * src/mimeview.c * src/msgcache.c * src/msgcache.h * src/news.c * src/news_gtk.c * src/news_gtk.h * src/noticeview.c * src/partial_download.c * src/partial_download.h * src/pop.c * src/pop.h * src/prefs_account.c * src/prefs_account.h * src/prefs_actions.c * src/prefs_common.c * src/prefs_common.h * src/prefs_compose_writing.c * src/prefs_customheader.c * src/prefs_display_header.c * src/prefs_ext_prog.c * src/prefs_filtering.c * src/prefs_filtering_action.c * src/prefs_folder_column.c * src/prefs_folder_item.c * src/prefs_fonts.c * src/prefs_gtk.c * src/prefs_image_viewer.c * src/prefs_logging.c * src/prefs_matcher.c * src/prefs_message.c * src/prefs_msg_colors.c * src/prefs_other.c * src/prefs_quote.c * src/prefs_receive.c * src/prefs_send.c * src/prefs_spelling.c * src/prefs_summaries.c * src/prefs_summary_column.c * src/prefs_summary_open.c * src/prefs_toolbar.c * src/prefs_wrapping.c * src/printing.c * src/printing.h * src/procheader.c * src/procmime.c * src/procmime.h * src/procmsg.h * src/quote_fmt.c * src/recv.c * src/send_message.c * src/setup.c * src/ssl_manager.c * src/statusbar.c * src/summary_search.c * src/textview.c * src/textview.h * src/toolbar.c * src/undo.c * src/unmime.c * src/uri_opener.c * src/wizard.c * src/common/claws.c * src/common/defs.h * src/common/hooks.c * src/common/log.c * src/common/log.h * src/common/plugin.c * src/common/prefs.c * src/common/session.c * src/common/session.h * src/common/smtp.c * src/common/smtp.h * src/common/socket.c * src/common/socket.h * src/common/ssl.c * src/common/ssl.h * src/common/ssl_certificate.c * src/common/ssl_certificate.h * src/common/string_match.c * src/common/tags.c * src/common/timing.h * src/common/utils.c * src/common/utils.h * src/etpan/etpan-thread-manager.c * src/etpan/imap-thread.c * src/etpan/nntp-thread.c * src/gtk/about.c * src/gtk/combobox.c * src/gtk/description_window.c * src/gtk/filesel.c * src/gtk/gtkaspell.c * src/gtk/gtkaspell.h * src/gtk/gtkshruler.c * src/gtk/gtkunit.c * src/gtk/gtkutils.c * src/gtk/gtkutils.h * src/gtk/gtkvscrollbutton.c * src/gtk/icon_legend.c * src/gtk/inputdialog.c * src/gtk/logwindow.c * src/gtk/menu.c * src/gtk/pluginwindow.c * src/gtk/pluginwindow.h * src/gtk/prefswindow.c * src/gtk/progressdialog.c * src/gtk/quicksearch.c * src/gtk/spell_entry.c * src/gtk/spell_entry.h * src/gtk/sslcertwindow.c * src/gtk/sslcertwindow.h * src/plugins/bogofilter/bogofilter.c * src/plugins/bogofilter/bogofilter_gtk.c * src/plugins/dillo_viewer/dillo_prefs.c * src/plugins/dillo_viewer/dillo_viewer.c * src/plugins/pgpcore/pgp_viewer.c * src/plugins/pgpcore/plugin.c * src/plugins/pgpcore/sgpgme.c * src/plugins/pgpinline/pgpinline.c * src/plugins/pgpinline/plugin.c * src/plugins/pgpmime/pgpmime.c * src/plugins/pgpmime/plugin.c * src/plugins/smime/plugin.c * src/plugins/smime/smime.c * src/plugins/spamassassin/libspamc.c * src/plugins/spamassassin/spamassassin.c * src/plugins/spamassassin/spamassassin_gtk.c * src/plugins/trayicon/trayicon.c * src/plugins/trayicon/trayicon_prefs.c Specify Claws compile-time features in a specific header
429 lines
12 KiB
C
429 lines
12 KiB
C
/*
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* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
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* Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#include "claws-features.h"
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#endif
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#include <glib.h>
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#include <glib/gi18n.h>
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#include <gtk/gtk.h>
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#include "procmime.h"
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#include "utils.h"
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#include "mimeview.h"
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#include "prefs_common.h"
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typedef struct _ImageViewer ImageViewer;
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MimeViewerFactory image_viewer_factory;
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void image_viewer_get_resized_size(gint w, gint h, gint aw, gint ah,
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gint * sw, gint * sh);
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static void image_viewer_clear_viewer(MimeViewer *imageviewer);
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static void scrolledwin_resize_cb(GtkWidget *scrolledwin, GtkAllocation *alloc,
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ImageViewer *imageviewer);
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struct _ImageViewer
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{
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MimeViewer mimeviewer;
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gchar *file;
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MimeInfo *mimeinfo;
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gboolean resize_img;
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GtkWidget *scrolledwin;
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GtkWidget *image;
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GtkWidget *notebook;
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GtkWidget *filename;
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GtkWidget *filesize;
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GtkWidget *error_lbl;
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GtkWidget *error_msg;
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GtkWidget *content_type;
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GtkWidget *load_button;
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};
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static GtkWidget *image_viewer_get_widget(MimeViewer *_mimeviewer)
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{
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ImageViewer *imageviewer = (ImageViewer *) _mimeviewer;
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debug_print("image_viewer_get_widget\n");
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return imageviewer->notebook;
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}
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static void image_viewer_load_file(ImageViewer *imageviewer, const gchar *imgfile)
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{
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GtkAllocation allocation;
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GdkPixbufAnimation *animation = NULL;
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GdkPixbuf *pixbuf = NULL;
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GError *error = NULL;
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debug_print("image_viewer_show_mimepart\n");
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animation = gdk_pixbuf_animation_new_from_file(imgfile, &error);
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if (gdk_pixbuf_animation_is_static_image(animation)
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|| imageviewer->resize_img) {
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pixbuf = gdk_pixbuf_animation_get_static_image(animation);
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g_object_ref(pixbuf);
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g_object_unref(animation);
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animation = NULL;
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if (imageviewer->resize_img) {
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gtk_widget_get_allocation(
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gtk_widget_get_parent(imageviewer->notebook), &allocation);
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pixbuf = claws_load_pixbuf_fitting(pixbuf,
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allocation.width,
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allocation.height);
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}
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else
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pixbuf = claws_load_pixbuf_fitting(pixbuf, -1, -1);
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}
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if (error && !pixbuf && !animation) {
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gtk_label_set_text(GTK_LABEL(imageviewer->error_lbl), _("Error:"));
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gtk_label_set_text(GTK_LABEL(imageviewer->error_msg), error->message);
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gtk_notebook_set_current_page(GTK_NOTEBOOK(imageviewer->notebook), 0);
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gtk_widget_hide(imageviewer->load_button);
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g_error_free(error);
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}
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if (!pixbuf && !animation) {
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g_warning("Can't load the image.");
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return;
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}
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if (animation)
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gtk_image_set_from_animation(GTK_IMAGE(imageviewer->image), animation);
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else
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gtk_image_set_from_pixbuf(GTK_IMAGE(imageviewer->image), pixbuf);
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g_signal_handlers_block_by_func(G_OBJECT(imageviewer->scrolledwin),
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G_CALLBACK(scrolledwin_resize_cb), imageviewer);
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gtk_widget_show(imageviewer->image);
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GTK_EVENTS_FLUSH();
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g_signal_handlers_unblock_by_func(G_OBJECT(imageviewer->scrolledwin),
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G_CALLBACK(scrolledwin_resize_cb), imageviewer);
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if (pixbuf)
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g_object_unref(pixbuf);
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if (animation)
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g_object_unref(animation);
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}
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static void image_viewer_set_notebook_page(MimeViewer *_mimeviewer)
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{
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ImageViewer *imageviewer = (ImageViewer *) _mimeviewer;
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if (!prefs_common.display_img)
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gtk_notebook_set_current_page(GTK_NOTEBOOK(imageviewer->notebook), 0);
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else
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gtk_notebook_set_current_page(GTK_NOTEBOOK(imageviewer->notebook), 1);
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}
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static void image_viewer_load_image(ImageViewer *imageviewer)
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{
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gchar *imgfile;
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if (imageviewer->mimeinfo == NULL)
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return;
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imgfile = procmime_get_tmp_file_name(imageviewer->mimeinfo);
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if (procmime_get_part(imgfile, imageviewer->mimeinfo) < 0) {
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g_warning("Can't get mimepart file");
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g_free(imgfile);
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return;
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}
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image_viewer_load_file(imageviewer, imgfile);
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claws_unlink(imgfile);
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g_free(imgfile);
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}
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static void image_viewer_show_mimepart(MimeViewer *_mimeviewer, const gchar *file, MimeInfo *mimeinfo)
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{
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ImageViewer *imageviewer = (ImageViewer *) _mimeviewer;
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image_viewer_clear_viewer(_mimeviewer);
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g_free(imageviewer->file);
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imageviewer->file = g_strdup(file);
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imageviewer->mimeinfo = mimeinfo;
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gtk_label_set_text(GTK_LABEL(imageviewer->filename),
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procmime_mimeinfo_get_parameter(mimeinfo, "name"));
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gtk_label_set_text(GTK_LABEL(imageviewer->filesize), to_human_readable((goffset)mimeinfo->length));
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gtk_label_set_text(GTK_LABEL(imageviewer->content_type), mimeinfo->subtype);
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gtk_label_set_text(GTK_LABEL(imageviewer->error_lbl), "");
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gtk_label_set_text(GTK_LABEL(imageviewer->error_msg), "");
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if (prefs_common.display_img)
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image_viewer_load_image(imageviewer);
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}
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static void image_viewer_clear_viewer(MimeViewer *_mimeviewer)
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{
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ImageViewer *imageviewer = (ImageViewer *) _mimeviewer;
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GtkAdjustment *hadj, *vadj;
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debug_print("image_viewer_clear_viewer\n");
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image_viewer_set_notebook_page(_mimeviewer);
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if (imageviewer->scrolledwin) {
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hadj = gtk_scrolled_window_get_hadjustment
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(GTK_SCROLLED_WINDOW(imageviewer->scrolledwin));
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if (hadj) {
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gtk_adjustment_set_value(hadj, 0.0);
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gtk_adjustment_changed(hadj);
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}
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vadj = gtk_scrolled_window_get_vadjustment
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(GTK_SCROLLED_WINDOW(imageviewer->scrolledwin));
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if (vadj) {
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gtk_adjustment_set_value(vadj, 0.0);
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gtk_adjustment_changed(vadj);
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}
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}
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g_free(imageviewer->file);
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imageviewer->file = NULL;
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imageviewer->mimeinfo = NULL;
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imageviewer->resize_img = prefs_common.resize_img;
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}
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static void image_viewer_destroy_viewer(MimeViewer *_mimeviewer)
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{
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ImageViewer *imageviewer = (ImageViewer *) _mimeviewer;
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debug_print("image_viewer_destroy_viewer\n");
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image_viewer_clear_viewer(_mimeviewer);
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g_object_unref(imageviewer->notebook);
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g_free(imageviewer);
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}
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void image_viewer_get_resized_size(gint w, gint h, gint aw, gint ah,
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gint *sw, gint *sh)
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{
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gfloat wratio = 1.0;
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gfloat hratio = 1.0;
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gfloat ratio = 1.0;
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if (w > aw)
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wratio = (gfloat)aw / (gfloat)w;
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if (h > ah)
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hratio = (gfloat)ah / (gfloat)h;
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ratio = (wratio > hratio) ? hratio : wratio;
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*sw = (gint)(w * ratio);
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*sh = (gint)(h * ratio);
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/* be paranoid */
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if (*sw <= 0 || *sh <= 0) {
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*sw = w;
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*sh = h;
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}
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}
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static void load_cb(GtkButton *button, ImageViewer *imageviewer)
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{
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gtk_notebook_set_current_page(GTK_NOTEBOOK(imageviewer->notebook), 1);
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image_viewer_load_image(imageviewer);
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}
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static gboolean scrolledwin_button_cb(GtkWidget *scrolledwin, GdkEventButton *event,
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ImageViewer *imageviewer)
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{
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if (event->button == 1 && imageviewer->image) {
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imageviewer->resize_img = !imageviewer->resize_img;
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image_viewer_load_image(imageviewer);
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return TRUE;
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}
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return FALSE;
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}
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static void scrolledwin_resize_cb(GtkWidget *scrolledwin, GtkAllocation *alloc,
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ImageViewer *imageviewer)
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{
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if (imageviewer->resize_img)
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image_viewer_load_image(imageviewer);
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}
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static MimeViewer *image_viewer_create(void)
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{
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ImageViewer *imageviewer;
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/*
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* glade generated code (do not touch)
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*/
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GtkWidget *notebook;
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GtkWidget *table1;
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GtkWidget *label3;
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GtkWidget *label4;
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GtkWidget *filename;
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GtkWidget *filesize;
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GtkWidget *load_button;
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GtkWidget *label5;
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GtkWidget *content_type;
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GtkWidget *scrolledwin;
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GtkWidget *error_lbl;
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GtkWidget *error_msg;
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notebook = gtk_notebook_new();
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gtk_widget_show(notebook);
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gtkut_widget_set_can_focus(notebook, FALSE);
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gtk_notebook_set_show_tabs(GTK_NOTEBOOK(notebook), FALSE);
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gtk_notebook_set_show_border(GTK_NOTEBOOK(notebook), FALSE);
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table1 = gtk_table_new(5, 3, FALSE);
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gtk_widget_show(table1);
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gtk_container_add(GTK_CONTAINER(notebook), table1);
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gtk_container_set_border_width(GTK_CONTAINER(table1), 8);
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gtk_table_set_row_spacings(GTK_TABLE(table1), 4);
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gtk_table_set_col_spacings(GTK_TABLE(table1), 4);
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label3 = gtk_label_new(_("Filename:"));
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gtk_widget_show(label3);
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gtk_table_attach(GTK_TABLE(table1), label3, 0, 1, 0, 1,
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(GtkAttachOptions) (GTK_FILL),
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(GtkAttachOptions) (0), 0, 0);
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gtk_misc_set_alignment(GTK_MISC(label3), 0, 0.5);
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label4 = gtk_label_new(_("Filesize:"));
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gtk_widget_show(label4);
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gtk_table_attach(GTK_TABLE(table1), label4, 0, 1, 1, 2,
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(GtkAttachOptions) (GTK_FILL),
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(GtkAttachOptions) (0), 0, 0);
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gtk_misc_set_alignment(GTK_MISC(label4), 0, 0.5);
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filename = gtk_label_new("");
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gtk_widget_show(filename);
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gtk_table_attach(GTK_TABLE(table1), filename, 1, 3, 0, 1,
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(GtkAttachOptions) (GTK_FILL),
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(GtkAttachOptions) (0), 0, 0);
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gtk_misc_set_alignment(GTK_MISC(filename), 0, 0.5);
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filesize = gtk_label_new("");
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gtk_widget_show(filesize);
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gtk_table_attach(GTK_TABLE(table1), filesize, 1, 3, 1, 2,
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(GtkAttachOptions) (GTK_FILL),
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(GtkAttachOptions) (0), 0, 0);
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gtk_misc_set_alignment(GTK_MISC(filesize), 0, 0.5);
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label5 = gtk_label_new(_("Content-Type:"));
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gtk_widget_show(label5);
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gtk_table_attach(GTK_TABLE(table1), label5, 0, 1, 2, 3,
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(GtkAttachOptions) (GTK_FILL),
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(GtkAttachOptions) (0), 0, 0);
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gtk_misc_set_alignment(GTK_MISC(label5), 0, 0.5);
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content_type = gtk_label_new("");
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gtk_widget_show(content_type);
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gtk_table_attach(GTK_TABLE(table1), content_type, 1, 3, 2, 3,
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(GtkAttachOptions) (GTK_FILL),
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(GtkAttachOptions) (0), 0, 0);
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gtk_misc_set_alignment(GTK_MISC(content_type), 0, 0.5);
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error_lbl = gtk_label_new("");
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gtk_widget_show(error_lbl);
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gtk_table_attach(GTK_TABLE(table1), error_lbl, 0, 1, 3, 4,
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(GtkAttachOptions) (GTK_FILL),
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(GtkAttachOptions) (0), 0, 0);
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gtk_misc_set_alignment(GTK_MISC(error_lbl), 0, 0.5);
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error_msg = gtk_label_new("");
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gtk_widget_show(error_msg);
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gtk_table_attach(GTK_TABLE(table1), error_msg, 1, 3, 3, 4,
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(GtkAttachOptions) (GTK_FILL),
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(GtkAttachOptions) (0), 0, 0);
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gtk_misc_set_alignment(GTK_MISC(error_msg), 0, 0.5);
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load_button = gtk_button_new_with_label(_("Load Image"));
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gtk_widget_show(load_button);
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gtk_table_attach(GTK_TABLE(table1), load_button, 0, 1, 4, 5,
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(GtkAttachOptions) (GTK_FILL),
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(GtkAttachOptions) (0), 0, 0);
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scrolledwin = gtk_scrolled_window_new(NULL, NULL);
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gtk_widget_show(scrolledwin);
|
|
gtk_container_add(GTK_CONTAINER(notebook), scrolledwin);
|
|
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
|
|
GTK_POLICY_AUTOMATIC,
|
|
GTK_POLICY_AUTOMATIC);
|
|
/*
|
|
* end of glade code
|
|
*/
|
|
|
|
debug_print("Creating image view...\n");
|
|
imageviewer = g_new0(ImageViewer, 1);
|
|
imageviewer->mimeviewer.factory = &image_viewer_factory;
|
|
|
|
imageviewer->mimeviewer.get_widget = image_viewer_get_widget;
|
|
imageviewer->mimeviewer.show_mimepart = image_viewer_show_mimepart;
|
|
imageviewer->mimeviewer.clear_viewer = image_viewer_clear_viewer;
|
|
imageviewer->mimeviewer.destroy_viewer = image_viewer_destroy_viewer;
|
|
imageviewer->mimeviewer.get_selection = NULL;
|
|
|
|
imageviewer->resize_img = prefs_common.resize_img;
|
|
|
|
imageviewer->scrolledwin = scrolledwin;
|
|
imageviewer->image = gtk_image_new();
|
|
gtk_scrolled_window_add_with_viewport
|
|
(GTK_SCROLLED_WINDOW(imageviewer->scrolledwin),
|
|
imageviewer->image);
|
|
imageviewer->notebook = notebook;
|
|
imageviewer->filename = filename;
|
|
imageviewer->filesize = filesize;
|
|
imageviewer->content_type = content_type;
|
|
imageviewer->error_msg = error_msg;
|
|
imageviewer->error_lbl = error_lbl;
|
|
imageviewer->load_button = load_button;
|
|
|
|
g_object_ref(notebook);
|
|
|
|
g_signal_connect(G_OBJECT(load_button), "clicked",
|
|
G_CALLBACK(load_cb), imageviewer);
|
|
g_signal_connect(G_OBJECT(scrolledwin), "button-press-event",
|
|
G_CALLBACK(scrolledwin_button_cb), imageviewer);
|
|
g_signal_connect(G_OBJECT(scrolledwin), "size-allocate",
|
|
G_CALLBACK(scrolledwin_resize_cb), imageviewer);
|
|
|
|
image_viewer_set_notebook_page((MimeViewer *)imageviewer);
|
|
|
|
return (MimeViewer *) imageviewer;
|
|
}
|
|
|
|
static gchar *content_types[] =
|
|
{"image/*", NULL};
|
|
|
|
MimeViewerFactory image_viewer_factory =
|
|
{
|
|
content_types,
|
|
0,
|
|
|
|
image_viewer_create,
|
|
};
|
|
|
|
void image_viewer_init(void)
|
|
{
|
|
mimeview_register_viewer_factory(&image_viewer_factory);
|
|
}
|
|
|
|
void image_viewer_done(void)
|
|
{
|
|
mimeview_unregister_viewer_factory(&image_viewer_factory);
|
|
}
|