diff options
Diffstat (limited to 'e-util/e-signature.c')
| -rw-r--r-- | e-util/e-signature.c | 631 |
1 files changed, 501 insertions, 130 deletions
diff --git a/e-util/e-signature.c b/e-util/e-signature.c index 86e29fe34a..1b22dbafa0 100644 --- a/e-util/e-signature.c +++ b/e-util/e-signature.c @@ -14,9 +14,6 @@ * License along with the program; if not, see <http://www.gnu.org/licenses/> * * - * Authors: - * Jeffrey Stedfast <fejj@ximian.com> - * * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) * */ @@ -31,69 +28,327 @@ #include <libxml/parser.h> #include <libxml/xmlmemory.h> +#include <glib/gi18n-lib.h> #include <gconf/gconf-client.h> #include <libedataserver/e-uid.h> #include "e-signature.h" -static void e_signature_class_init (ESignatureClass *klass); -static void e_signature_init (ESignature *sig, ESignatureClass *klass); -static void e_signature_finalize (GObject *object); +#define E_SIGNATURE_GET_PRIVATE(obj) \ + (G_TYPE_INSTANCE_GET_PRIVATE \ + ((obj), E_TYPE_SIGNATURE, ESignaturePrivate)) -static GObjectClass *parent_class = NULL; +struct _ESignaturePrivate { + gchar *filename; + gchar *name; + gchar *uid; -GType -e_signature_get_type (void) + gboolean autogenerated; + gboolean is_html; + gboolean is_script; +}; + +enum { + PROP_0, + PROP_AUTOGENERATED, + PROP_FILENAME, + PROP_IS_HTML, + PROP_IS_SCRIPT, + PROP_NAME, + PROP_UID +}; + +static gpointer parent_class; + +static gboolean +xml_set_bool (xmlNodePtr node, + const gchar *name, + gboolean *val) { - static GType type = 0; + gboolean v_boolean; + gchar *buf; - if (!type) { - GTypeInfo type_info = { - sizeof (ESignatureClass), - NULL, NULL, - (GClassInitFunc) e_signature_class_init, - NULL, NULL, - sizeof (ESignature), - 0, - (GInstanceInitFunc) e_signature_init, - }; + if ((buf = (gchar *)xmlGetProp (node, (xmlChar *) name))) { + v_boolean = (!strcmp (buf, "true") || !strcmp (buf, "yes")); + xmlFree (buf); - type = g_type_register_static (G_TYPE_OBJECT, "ESignature", &type_info, 0); + if (v_boolean != *val) { + *val = v_boolean; + return TRUE; + } } - return type; + return FALSE; } -static void -e_signature_class_init (ESignatureClass *klass) +static gboolean +xml_set_prop (xmlNodePtr node, + const gchar *name, + gchar **val) +{ + gchar *buf, *new_val; + + buf = (gchar *)xmlGetProp (node, (xmlChar *) name); + new_val = g_strdup (buf); + xmlFree (buf); + + /* We can use strcmp here whether the value is UTF8 or + * not, since we only care if the bytes changed. + */ + if (!*val || strcmp (*val, new_val)) { + g_free (*val); + *val = new_val; + return TRUE; + } else { + g_free (new_val); + return FALSE; + } +} + +static gboolean +xml_set_content (xmlNodePtr node, + gchar **val) { - GObjectClass *object_class = (GObjectClass *) klass; + gchar *buf, *new_val; - parent_class = g_type_class_ref (G_TYPE_OBJECT); + buf = (gchar *)xmlNodeGetContent (node); + new_val = g_strdup (buf); + xmlFree (buf); - /* virtual method override */ - object_class->finalize = e_signature_finalize; + /* We can use strcmp here whether the value is UTF8 or + * not, since we only care if the bytes changed. */ + if (!*val || strcmp (*val, new_val)) { + g_free (*val); + *val = new_val; + return TRUE; + } else { + g_free (new_val); + return FALSE; + } } static void -e_signature_init (ESignature *sig, ESignatureClass *klass) +signature_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec) { - ; + switch (property_id) { + case PROP_AUTOGENERATED: + e_signature_set_autogenerated ( + E_SIGNATURE (object), + g_value_get_boolean (value)); + return; + + case PROP_FILENAME: + e_signature_set_filename ( + E_SIGNATURE (object), + g_value_get_string (value)); + return; + + case PROP_IS_HTML: + e_signature_set_is_html ( + E_SIGNATURE (object), + g_value_get_boolean (value)); + return; + + case PROP_IS_SCRIPT: + e_signature_set_is_script ( + E_SIGNATURE (object), + g_value_get_boolean (value)); + return; + + case PROP_NAME: + e_signature_set_name ( + E_SIGNATURE (object), + g_value_get_string (value)); + return; + + case PROP_UID: + e_signature_set_uid ( + E_SIGNATURE (object), + g_value_get_string (value)); + return; + } + + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); +} + +static void +signature_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec) +{ + switch (property_id) { + case PROP_AUTOGENERATED: + g_value_set_boolean ( + value, e_signature_get_autogenerated ( + E_SIGNATURE (object))); + return; + + case PROP_FILENAME: + g_value_set_string ( + value, e_signature_get_filename ( + E_SIGNATURE (object))); + return; + + case PROP_IS_HTML: + g_value_set_boolean ( + value, e_signature_get_is_html ( + E_SIGNATURE (object))); + return; + + case PROP_IS_SCRIPT: + g_value_set_boolean ( + value, e_signature_get_is_script ( + E_SIGNATURE (object))); + return; + + case PROP_NAME: + g_value_set_string ( + value, e_signature_get_name ( + E_SIGNATURE (object))); + return; + + case PROP_UID: + g_value_set_string ( + value, e_signature_get_uid ( + E_SIGNATURE (object))); + return; + } + + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); } static void -e_signature_finalize (GObject *object) +signature_finalize (GObject *object) { - ESignature *sig = (ESignature *) object; + ESignaturePrivate *priv; - g_free (sig->uid); - g_free (sig->name); - g_free (sig->filename); + priv = E_SIGNATURE_GET_PRIVATE (object); + g_free (priv->filename); + g_free (priv->name); + g_free (priv->uid); + + /* Chain up to parent's finalize() method. */ G_OBJECT_CLASS (parent_class)->finalize (object); } +static void +e_signature_class_init (ESignatureClass *class) +{ + GObjectClass *object_class; + + parent_class = g_type_class_peek_parent (class); + g_type_class_add_private (class, sizeof (ESignaturePrivate)); + + object_class = G_OBJECT_CLASS (class); + object_class->set_property = signature_set_property; + object_class->get_property = signature_get_property; + object_class->finalize = signature_finalize; + + g_object_class_install_property ( + object_class, + PROP_AUTOGENERATED, + g_param_spec_boolean ( + "autogenerated", + "Autogenerated", + NULL, + FALSE, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT)); + + g_object_class_install_property ( + object_class, + PROP_FILENAME, + g_param_spec_string ( + "filename", + "Filename", + NULL, + NULL, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT)); + + g_object_class_install_property ( + object_class, + PROP_IS_HTML, + g_param_spec_boolean ( + "is-html", + "Is HTML", + NULL, + FALSE, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT)); + + g_object_class_install_property ( + object_class, + PROP_IS_SCRIPT, + g_param_spec_boolean ( + "is-script", + "Is Script", + NULL, + FALSE, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT)); + + g_object_class_install_property ( + object_class, + PROP_NAME, + g_param_spec_string ( + "name", + "Name", + NULL, + NULL, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT)); + + g_object_class_install_property ( + object_class, + PROP_UID, + g_param_spec_string ( + "uid", + "UID", + NULL, + NULL, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT)); +} + +static void +e_signature_init (ESignature *signature) +{ + signature->priv = E_SIGNATURE_GET_PRIVATE (signature); +} + +GType +e_signature_get_type (void) +{ + static GType type = 0; + + if (G_UNLIKELY (type == 0)) { + GTypeInfo type_info = { + sizeof (ESignatureClass), + (GBaseInitFunc) NULL, + (GBaseFinalizeFunc) NULL, + (GClassInitFunc) e_signature_class_init, + (GClassFinalizeFunc) NULL, + NULL, /* class_data */ + sizeof (ESignature), + 0, /* n_preallocs */ + (GInstanceInitFunc) e_signature_init, + NULL /* value_table */ + }; + + type = g_type_register_static ( + G_TYPE_OBJECT, "ESignature", &type_info, 0); + } + + return type; +} + /** * e_signature_new: * @@ -106,7 +361,7 @@ e_signature_new (void) ESignature *signature; signature = g_object_new (E_TYPE_SIGNATURE, NULL); - signature->uid = e_uid_new (); + signature->priv->uid = e_uid_new (); return signature; } @@ -124,6 +379,7 @@ e_signature_new_from_xml (const gchar *xml) ESignature *signature; signature = g_object_new (E_TYPE_SIGNATURE, NULL); + if (!e_signature_set_from_xml (signature, xml)) { g_object_unref (signature); return NULL; @@ -132,69 +388,6 @@ e_signature_new_from_xml (const gchar *xml) return signature; } -static gboolean -xml_set_bool (xmlNodePtr node, const gchar *name, gboolean *val) -{ - gboolean bool; - gchar *buf; - - if ((buf = (gchar *)xmlGetProp (node, (const guchar *)name))) { - bool = (!strcmp (buf, "true") || !strcmp (buf, "yes")); - xmlFree (buf); - - if (bool != *val) { - *val = bool; - return TRUE; - } - } - - return FALSE; -} - -static gboolean -xml_set_prop (xmlNodePtr node, const gchar *name, gchar **val) -{ - gchar *buf, *new_val; - - buf = (gchar *)xmlGetProp (node, (const guchar *)name); - new_val = g_strdup (buf); - xmlFree (buf); - - /* We can use strcmp here whether the value is UTF8 or - * not, since we only care if the bytes changed. - */ - if (!*val || strcmp (*val, new_val)) { - g_free (*val); - *val = new_val; - return TRUE; - } else { - g_free (new_val); - return FALSE; - } -} - -static gboolean -xml_set_content (xmlNodePtr node, gchar **val) -{ - gchar *buf, *new_val; - - buf = (gchar *)xmlNodeGetContent (node); - new_val = g_strdup (buf); - xmlFree (buf); - - /* We can use strcmp here whether the value is UTF8 or - * not, since we only care if the bytes changed. - */ - if (!*val || strcmp (*val, new_val)) { - g_free (*val); - *val = new_val; - return TRUE; - } else { - g_free (new_val); - return FALSE; - } -} - /** * e_signature_uid_from_xml: * @xml: an XML signature description @@ -210,7 +403,7 @@ e_signature_uid_from_xml (const gchar *xml) xmlDocPtr doc; gchar *uid = NULL; - if (!(doc = xmlParseDoc ((guchar *) xml))) + if (!(doc = xmlParseDoc ((xmlChar *) xml))) return NULL; node = doc->children; @@ -243,7 +436,7 @@ e_signature_set_from_xml (ESignature *signature, const gchar *xml) gboolean bool; gchar *buf; - if (!(doc = xmlParseDoc ((guchar *) xml))) + if (!(doc = xmlParseDoc ((xmlChar *) xml))) return FALSE; node = doc->children; @@ -252,18 +445,13 @@ e_signature_set_from_xml (ESignature *signature, const gchar *xml) return FALSE; } - if (!signature->uid) - xml_set_prop (node, "uid", &signature->uid); + if (!signature->priv->uid) + xml_set_prop (node, "uid", &signature->priv->uid); - changed |= xml_set_prop (node, "name", &signature->name); - changed |= xml_set_bool (node, "auto", &signature->autogen); + changed |= xml_set_prop (node, "name", &signature->priv->name); + changed |= xml_set_bool (node, "auto", &signature->priv->autogenerated); - if (signature->autogen) { - /* we're done */ - g_free (signature->filename); - signature->filename = NULL; - signature->script = FALSE; - signature->html = FALSE; + if (e_signature_get_autogenerated (signature)) { xmlFreeDoc (doc); return changed; @@ -277,22 +465,22 @@ e_signature_set_from_xml (ESignature *signature, const gchar *xml) bool = FALSE; g_free (buf); - if (signature->html != bool) { - signature->html = bool; + if (e_signature_get_is_html (signature) != bool) { + e_signature_set_is_html (signature, bool); changed = TRUE; } cur = node->children; while (cur) { if (!strcmp ((gchar *)cur->name, "filename")) { - changed |= xml_set_content (cur, &signature->filename); - changed |= xml_set_bool (cur, "script", &signature->script); + changed |= xml_set_content (cur, &signature->priv->filename); + changed |= xml_set_bool (cur, "script", &signature->priv->is_script); break; } else if (!strcmp ((gchar *)cur->name, "script")) { /* this is for handling 1.4 signature script definitions */ - changed |= xml_set_content (cur, &signature->filename); - if (!signature->script) { - signature->script = TRUE; + changed |= xml_set_content (cur, &signature->priv->filename); + if (!e_signature_get_is_script (signature)) { + e_signature_set_is_script (signature, TRUE); changed = TRUE; } break; @@ -320,28 +508,42 @@ e_signature_to_xml (ESignature *signature) gchar *tmp; xmlNodePtr root, node; xmlDocPtr doc; + const gchar *string; gint n; - doc = xmlNewDoc ((const guchar *)"1.0"); + doc = xmlNewDoc ((xmlChar *) "1.0"); - root = xmlNewDocNode (doc, NULL, (const guchar *)"signature", NULL); + root = xmlNewDocNode (doc, NULL, (xmlChar *) "signature", NULL); xmlDocSetRootElement (doc, root); - xmlSetProp (root, (const guchar *)"name", (guchar *)signature->name); - xmlSetProp (root, (const guchar *)"uid", (guchar *)signature->uid); - xmlSetProp (root, (const guchar *)"auto", (const guchar *)(signature->autogen ? "true" : "false")); + string = e_signature_get_name (signature); + xmlSetProp (root, (xmlChar *) "name", (xmlChar *) string); - if (!signature->autogen) { - xmlSetProp (root, (const guchar *)"format", (const guchar *)(signature->html ? "text/html" : "text/plain")); + string = e_signature_get_uid (signature); + xmlSetProp (root, (xmlChar *) "uid", (xmlChar *) string); - if (signature->filename) { - node = xmlNewTextChild (root, NULL, (const guchar *)"filename", (guchar *)signature->filename); - if (signature->script) - xmlSetProp (node, (const guchar *)"script", (const guchar *)"true"); + if (e_signature_get_autogenerated (signature)) + string = "true"; + else + string = "false"; + xmlSetProp (root, (xmlChar *) "auto", (xmlChar *) string); + + if (!e_signature_get_autogenerated (signature)) { + if (e_signature_get_is_html (signature)) + string = "text/html"; + else + string = "text/plain"; + xmlSetProp (root, (xmlChar *) "format", (xmlChar *) string); + + string = e_signature_get_filename (signature); + if (string != NULL) { + node = xmlNewTextChild (root, NULL, (xmlChar *) "filename", (xmlChar *) string); + if (e_signature_get_is_script (signature)) + xmlSetProp (node, (xmlChar *) "script", (xmlChar *) "true"); } } else { /* this is to make Evolution-1.4 and older 1.5 versions happy */ - xmlSetProp (root, (const guchar *)"format", (const guchar *)"text/html"); + xmlSetProp (root, (xmlChar *) "format", (xmlChar *) "text/html"); } xmlDocDumpMemory (doc, &xmlbuf, &n); @@ -356,3 +558,172 @@ e_signature_to_xml (ESignature *signature) return tmp; } +gboolean +e_signature_is_equal (ESignature *signature1, + ESignature *signature2) +{ + const gchar *uid1; + const gchar *uid2; + + g_return_val_if_fail (E_IS_SIGNATURE (signature1), FALSE); + g_return_val_if_fail (E_IS_SIGNATURE (signature2), FALSE); + + /* XXX Simply compares the UIDs. Not fool-proof. */ + uid1 = e_signature_get_uid (signature1); + uid2 = e_signature_get_uid (signature2); + + return (g_strcmp0 (uid1, uid2) == 0); +} + +gboolean +e_signature_get_autogenerated (ESignature *signature) +{ + g_return_val_if_fail (E_IS_SIGNATURE (signature), FALSE); + + return signature->priv->autogenerated; +} + +void +e_signature_set_autogenerated (ESignature *signature, + gboolean autogenerated) +{ + g_return_if_fail (E_IS_SIGNATURE (signature)); + + if (signature->priv->autogenerated == autogenerated) + return; + + signature->priv->autogenerated = autogenerated; + + /* Autogenerated flags overrides several properties. */ + g_object_freeze_notify (G_OBJECT (signature)); + g_object_notify (G_OBJECT (signature), "autogenerated"); + g_object_notify (G_OBJECT (signature), "filename"); + g_object_notify (G_OBJECT (signature), "is-html"); + g_object_notify (G_OBJECT (signature), "is-script"); + g_object_notify (G_OBJECT (signature), "name"); + g_object_thaw_notify (G_OBJECT (signature)); +} + +const gchar * +e_signature_get_filename (ESignature *signature) +{ + g_return_val_if_fail (E_IS_SIGNATURE (signature), NULL); + + /* Autogenerated flags overrides the filename property. */ + if (e_signature_get_autogenerated (signature)) + return NULL; + + return signature->priv->filename; +} + +void +e_signature_set_filename (ESignature *signature, + const gchar *filename) +{ + g_return_if_fail (E_IS_SIGNATURE (signature)); + + g_free (signature->priv->filename); + signature->priv->filename = g_strdup (filename); + + g_object_notify (G_OBJECT (signature), "filename"); +} + +gboolean +e_signature_get_is_html (ESignature *signature) +{ + g_return_val_if_fail (E_IS_SIGNATURE (signature), FALSE); + + /* Autogenerated flag overrides the is-html property. */ + if (e_signature_get_autogenerated (signature)) + return FALSE; + + return signature->priv->is_html; +} + +void +e_signature_set_is_html (ESignature *signature, + gboolean is_html) +{ + g_return_if_fail (E_IS_SIGNATURE (signature)); + + if (signature->priv->is_html == is_html) + return; + + signature->priv->is_html = is_html; + + g_object_notify (G_OBJECT (signature), "is-html"); +} + +gboolean +e_signature_get_is_script (ESignature *signature) +{ + g_return_val_if_fail (E_IS_SIGNATURE (signature), FALSE); + + /* Autogenerated flags overrides the is-script property. */ + if (e_signature_get_autogenerated (signature)) + return FALSE; + + return signature->priv->is_script; +} + +void +e_signature_set_is_script (ESignature *signature, + gboolean is_script) +{ + g_return_if_fail (E_IS_SIGNATURE (signature)); + + if (signature->priv->is_script == is_script) + return; + + signature->priv->is_script = is_script; + + g_object_notify (G_OBJECT (signature), "is-script"); +} + +const gchar * +e_signature_get_name (ESignature *signature) +{ + g_return_val_if_fail (E_IS_SIGNATURE (signature), NULL); + + /* Autogenerated flag overrides the name property. */ + if (e_signature_get_autogenerated (signature)) + return _("Autogenerated"); + + return signature->priv->name; +} + +void +e_signature_set_name (ESignature *signature, + const gchar *name) +{ + g_return_if_fail (E_IS_SIGNATURE (signature)); + + g_free (signature->priv->name); + signature->priv->name = g_strdup (name); + + g_object_notify (G_OBJECT (signature), "name"); +} + +const gchar * +e_signature_get_uid (ESignature *signature) +{ + g_return_val_if_fail (E_IS_SIGNATURE (signature), NULL); + + return signature->priv->uid; +} + +void +e_signature_set_uid (ESignature *signature, + const gchar *uid) +{ + g_return_if_fail (E_IS_SIGNATURE (signature)); + + g_free (signature->priv->uid); + + if (uid == NULL) + signature->priv->uid = e_uid_new (); + else + signature->priv->uid = g_strdup (uid); + + g_object_notify (G_OBJECT (signature), "uid"); +} |