File fix-security-gtkhtml-moreui.diff of Package evolution

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File fix-security-gtkhtml-moreui.diff of Package evolution (Revision e398ae36f3aecea9a02fdf4018b8c421)

Currently displaying revision e398ae36f3aecea9a02fdf4018b8c421 , Show latest

? mail.error
Index: mail/em-format-html-display.c
===================================================================
--- mail/em-format-html-display.c.orig
+++ mail/em-format-html-display.c
@@ -2580,3 +2580,161 @@ efhd_format_optional(EMFormat *emf, Came
 
 	g_free(classid);
 }
+
+static void 
+efhd_optional_button_show (GtkWidget *widget, GtkWidget *w)
+{
+	GtkWidget *label = g_object_get_data (widget, "text-label");
+	
+	if (GTK_WIDGET_VISIBLE (w)) {
+		gtk_widget_hide (w);
+		gtk_label_set_text_with_mnemonic (label, _("View _Unformatted"));
+	} else {
+		gtk_label_set_text_with_mnemonic (label, _("Hide _Unformatted"));		
+		gtk_widget_show (w);
+	}
+}
+
+static void
+efhd_resize (GtkWidget *w, GtkAllocation *event, EMFormatHTML *efh)
+{
+	gtk_widget_set_size_request (w, ((GtkWidget *)efh->html)->allocation.width-48, 250);
+}
+
+/* optional render attachment button callback */
+static gboolean
+efhd_attachment_optional(EMFormatHTML *efh, GtkHTMLEmbedded *eb, EMFormatHTMLPObject *pobject)
+{
+	EMFormatHTMLDisplay *efhd = (EMFormatHTMLDisplay *)efh;
+	EAttachment *new;
+	struct _attach_puri *info;
+	GtkWidget *hbox, *vbox, *w, *button, *mainbox, *scroll, *label, *img;
+	char *simple_type, *tmp, *new_file = NULL;
+	const char *file;
+	GdkPixbuf *pixbuf, *mini;
+	AtkObject *a11y;
+	GtkTextView *view;
+	GtkTextBuffer *buffer;
+	GtkTargetEntry drag_types[] = {
+		{ NULL, 0, 0 },
+		{ "text/uri-list", 0, 1 },
+	};
+
+	/* FIXME: handle default shown case */
+	d(printf("adding attachment button/content for optional rendering\n"));
+
+	info = (struct _attach_puri *)em_format_find_puri((EMFormat *)efh, pobject->classid);
+	g_assert(info != NULL);
+	g_assert(info->forward == NULL);
+
+	scroll = gtk_scrolled_window_new (NULL, NULL);	
+	mainbox = gtk_hbox_new(FALSE, 0);
+
+	button = gtk_button_new();
+	hbox = gtk_hbox_new (FALSE, 0);
+	img = e_icon_factory_get_image ("stock_show-all", E_ICON_SIZE_BUTTON);
+	label = gtk_label_new_with_mnemonic(_("View _Unformatted"));
+	g_object_set_data (button, "text-label", (gpointer)label);
+	gtk_box_pack_start ((GtkBox *)hbox, img, TRUE, TRUE, 2);
+	gtk_box_pack_start ((GtkBox *)hbox, label, TRUE, TRUE, 2);
+	gtk_widget_show_all (hbox);
+	gtk_container_add (button, hbox);
+	if (info->handle)
+		g_signal_connect(button, "clicked", G_CALLBACK(efhd_optional_button_show), scroll);
+	else {
+		gtk_widget_set_sensitive(button, FALSE);
+		GTK_WIDGET_UNSET_FLAGS(button, GTK_CAN_FOCUS);
+	}
+	
+	vbox = gtk_vbox_new (FALSE, 0);
+	gtk_box_pack_start((GtkBox *)mainbox, button, FALSE, FALSE, 6);
+
+	button = gtk_button_new();
+	hbox = gtk_hbox_new (FALSE, 0);
+	img = e_icon_factory_get_image ("stock_open", E_ICON_SIZE_BUTTON);
+	label = gtk_label_new_with_mnemonic(_("O_pen With"));
+	gtk_box_pack_start ((GtkBox *)hbox, img, TRUE, TRUE, 2);
+	gtk_box_pack_start ((GtkBox *)hbox, label, TRUE, TRUE, 2);
+	gtk_box_pack_start ((GtkBox *)hbox, gtk_arrow_new(GTK_ARROW_DOWN, GTK_SHADOW_NONE), TRUE, TRUE, 2);
+	gtk_widget_show_all (hbox);
+	gtk_container_add (button, hbox);
+	
+	a11y = gtk_widget_get_accessible (button);
+	atk_object_set_name (a11y, _("Attachment"));
+
+	g_signal_connect(button, "button_press_event", G_CALLBACK(efhd_attachment_popup), info);
+	g_signal_connect(button, "popup_menu", G_CALLBACK(efhd_attachment_popup_menu), info);
+	g_signal_connect(button, "clicked", G_CALLBACK(efhd_attachment_popup_menu), info);
+	gtk_box_pack_start((GtkBox *)mainbox, button, FALSE, FALSE, 6);
+
+	gtk_widget_show_all(mainbox);
+
+	gtk_box_pack_start((GtkBox *)vbox, mainbox, FALSE, FALSE, 6);
+
+	view = gtk_text_view_new ();
+	gtk_text_view_set_editable (view, FALSE);
+	gtk_text_view_set_cursor_visible (view, FALSE);
+	buffer = gtk_text_view_get_buffer(view);
+	gtk_text_buffer_set_text (buffer, info->mstream->buffer->data, info->mstream->buffer->len);
+	camel_object_unref(info->mstream);
+	info->mstream = NULL;
+	gtk_scrolled_window_set_policy (scroll, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+	gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scroll), GTK_SHADOW_IN);
+	gtk_container_add (scroll, view);
+	gtk_box_pack_start((GtkBox *)vbox, scroll, TRUE, TRUE, 6);
+	gtk_widget_show (view);
+	gtk_widget_set_size_request (scroll, ((GtkWidget *)efh->html)->allocation.width-48, 250);
+	g_signal_connect (scroll, "size_allocate", G_CALLBACK(efhd_resize), efh);
+	gtk_widget_show (scroll);
+
+	if (!info->shown)
+		gtk_widget_hide (scroll);
+	
+	gtk_widget_show (vbox);
+	gtk_container_add((GtkContainer *)eb, vbox);
+	info->handle = NULL;
+
+	return TRUE;
+}
+
+static void
+efhd_format_optional(EMFormat *emf, CamelStream *fstream, CamelMimePart *part, CamelStream *mstream)
+{
+	char *classid, *text, *html;
+	struct _attach_puri *info;
+	CamelStream *stream = ((CamelStreamFilter *) fstream)->source;
+	
+	classid = g_strdup_printf("optional%s", emf->part_id->str);
+	info = (struct _attach_puri *)em_format_add_puri(emf, sizeof(*info), classid, part, efhd_attachment_frame);
+	em_format_html_add_pobject((EMFormatHTML *)emf, sizeof(EMFormatHTMLPObject), classid, part, efhd_attachment_optional);
+	info->handle = em_format_find_handler(emf, "text/plain");;
+	info->shown = FALSE;
+	info->snoop_mime_type = g_strdup("text/plain");
+	info->attachment = e_attachment_new_from_mime_part (info->puri.part);
+	info->mstream = mstream;
+	if (emf->valid) {
+		info->sign = emf->valid->sign.status;
+		info->encrypt = emf->valid->encrypt.status;
+	}
+
+	camel_stream_write_string(stream,
+				  EM_FORMAT_HTML_VPAD
+				  "<table cellspacing=0 cellpadding=0><tr><td><h3><font size=-1 color=red>");
+
+	html = camel_text_to_html(_("Evolution cannot render this email as it is too large to handle. You can view it unformatted or with an external text editor."), ((EMFormatHTML *)emf)->text_html_flags & CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS, 0);
+	camel_stream_write_string(stream, html);
+	camel_stream_write_string(stream,
+				  "</font></h3></td></tr></table>\n");
+	camel_stream_write_string(stream,
+				  "<table cellspacing=0 cellpadding=0>"
+				  "<tr>");	
+	camel_stream_printf(stream, "<td><object classid=\"%s\"></object></td></tr></table>", classid);
+
+	g_free(html);
+
+	camel_stream_write_string(stream,
+/* 				  "</font></h2></td></tr></table>\n" */
+				  EM_FORMAT_HTML_VPAD);
+
+	g_free(classid);
+}
Index: mail/em-mailer-prefs.c
===================================================================
--- mail/em-mailer-prefs.c.orig
+++ mail/em-mailer-prefs.c
@@ -469,6 +469,16 @@ mlimit_count_changed (GtkSpinButton *spi
 }
 
 static void
+mlimit_count_changed (GtkSpinButton *spin, EMMailerPrefs *prefs)
+{
+	int count;
+	
+	count = (int) gtk_spin_button_get_value (prefs->mlimit_count);
+	
+	gconf_client_set_int (prefs->gconf, "/apps/evolution/mail/display/message_text_part_limit", count, NULL);
+}
+
+static void
 spin_button_init (EMMailerPrefs *prefs, GtkSpinButton *spin, const char *key, float div, GCallback value_changed)
 {
 	GError *err = NULL;
Index: mail/evolution-mail.schemas.in.in
===================================================================
--- mail/evolution-mail.schemas.in.in.orig
+++ mail/evolution-mail.schemas.in.in
@@ -529,7 +529,36 @@
          </long>
       </locale>
     </schema>
-    
+
+    <schema>
+      <key>/schemas/apps/evolution/mail/display/force_message_limit</key>
+      <applyto>/apps/evolution/mail/display/force_message_limit</applyto>
+      <owner>evolution-mail</owner>
+      <type>bool</type>
+      <default>true</default>
+      <locale name="C">
+         <short>Allows evolution to display text part of limited size</short>
+         <long>
+		 Enable to render message text part of limited size.
+         </long>
+      </locale>
+    </schema>
+
+    <schema>
+      <key>/schemas/apps/evolution/mail/display/message_text_part_limit</key>
+      <applyto>/apps/evolution/mail/display/message_text_part_limit</applyto>
+      <owner>evolution-mail</owner>
+      <type>int</type>
+      <default>4096</default>
+      <locale name="C">
+         <short>Text message part limit</short>
+         <long>
+		 This decides the max size of the text part that can be formatted under
+		 evolution. The default is 4MB / 4096 KB and is specified interms of KB.
+		 </long>
+      </locale>
+    </schema>
+
     <schema>
       <key>/schemas/apps/evolution/mail/display/thread_subject</key>
       <applyto>/apps/evolution/mail/display/thread_subject</applyto>
Index: mail/mail-config.c
===================================================================
--- mail/mail-config.c.orig
+++ mail/mail-config.c
@@ -358,6 +358,20 @@ gconf_mlimit_changed (GConfClient *clien
 }
 
 static void
+gconf_mlimit_size_changed (GConfClient *client, guint cnxn_id,
+			     GConfEntry *entry, gpointer user_data)
+{
+	config->mlimit_size = gconf_client_get_int (config->gconf, "/apps/evolution/mail/display/message_text_part_limit", NULL);
+}
+
+static void
+gconf_mlimit_changed (GConfClient *client, guint cnxn_id,
+			     GConfEntry *entry, gpointer user_data)
+{
+	config->mlimit = gconf_client_get_bool (config->gconf, "/apps/evolution/mail/display/force_message_limit", NULL);
+}
+
+static void
 gconf_mime_types_changed (GConfClient *client, guint cnxn_id,
 			  GConfEntry *entry, gpointer user_data)
 {
@@ -572,6 +586,15 @@ mail_config_get_message_limit (void)
 	return config->mlimit_size;	
 }
 
+int
+mail_config_get_message_limit (void)
+{
+	if (!config->mlimit)
+		return -1;
+
+	return config->mlimit_size;	
+}
+
 const char *
 mail_config_get_label_color_by_name (const char *name)
 {
Index: mail/mail-config.glade
===================================================================
--- mail/mail-config.glade.orig
+++ mail/mail-config.glade
@@ -5038,6 +5038,82 @@ For example: &quot;Work&quot; or &quot;P
 			  </child>
 
 			  <child>
+			    <widget class="GtkHBox" id="hbox234">
+			      <property name="visible">True</property>
+			      <property name="homogeneous">False</property>
+			      <property name="spacing">4</property>
+
+			      <child>
+				<widget class="GtkCheckButton" id="mlimit_checkbutton">
+				  <property name="visible">True</property>
+				  <property name="can_focus">True</property>
+				  <property name="label" translatable="yes">Do not format text contents in mails if the text si_ze exceeds</property>
+				  <property name="use_underline">True</property>
+				  <property name="relief">GTK_RELIEF_NORMAL</property>
+				  <property name="focus_on_click">True</property>
+				  <property name="active">False</property>
+				  <property name="inconsistent">False</property>
+				  <property name="draw_indicator">True</property>
+				</widget>
+				<packing>
+				  <property name="padding">0</property>
+				  <property name="expand">False</property>
+				  <property name="fill">False</property>
+				</packing>
+			      </child>
+
+			      <child>
+				<widget class="GtkSpinButton" id="mlimit_spin">
+				  <property name="visible">True</property>
+				  <property name="can_focus">True</property>
+				  <property name="climb_rate">1</property>
+				  <property name="digits">0</property>
+				  <property name="numeric">False</property>
+				  <property name="update_policy">GTK_UPDATE_ALWAYS</property>
+				  <property name="snap_to_ticks">False</property>
+				  <property name="wrap">False</property>
+				  <property name="adjustment">0 0 30000 1 10 10</property>
+				</widget>
+				<packing>
+				  <property name="padding">0</property>
+				  <property name="expand">False</property>
+				  <property name="fill">True</property>
+				</packing>
+			      </child>
+
+			      <child>
+				<widget class="GtkLabel" id="label585">
+				  <property name="visible">True</property>
+				  <property name="label" translatable="yes">KB</property>
+				  <property name="use_underline">False</property>
+				  <property name="use_markup">False</property>
+				  <property name="justify">GTK_JUSTIFY_LEFT</property>
+				  <property name="wrap">False</property>
+				  <property name="selectable">False</property>
+				  <property name="xalign">0.5</property>
+				  <property name="yalign">0.5</property>
+				  <property name="xpad">0</property>
+				  <property name="ypad">0</property>
+				  <property name="ellipsize">PANGO_ELLIPSIZE_NONE</property>
+				  <property name="width_chars">-1</property>
+				  <property name="single_line_mode">False</property>
+				  <property name="angle">0</property>
+				</widget>
+				<packing>
+				  <property name="padding">0</property>
+				  <property name="expand">False</property>
+				  <property name="fill">False</property>
+				</packing>
+			      </child>
+			    </widget>
+			    <packing>
+			      <property name="padding">0</property>
+			      <property name="expand">False</property>
+			      <property name="fill">False</property>
+			    </packing>
+			  </child>
+
+			  <child>
 			    <widget class="GtkHBox" id="hbox233">
 			      <property name="visible">True</property>
 			      <property name="homogeneous">False</property>

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File fix-security-gtkhtml-moreui.diff of Package evolution (Revision e398ae36f3aecea9a02fdf4018b8c421)

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