diff options
Diffstat (limited to 'e-util/e-mail-signature-manager.c')
| -rw-r--r-- | e-util/e-mail-signature-manager.c | 708 |
1 files changed, 708 insertions, 0 deletions
diff --git a/e-util/e-mail-signature-manager.c b/e-util/e-mail-signature-manager.c new file mode 100644 index 0000000000..66463336ea --- /dev/null +++ b/e-util/e-mail-signature-manager.c @@ -0,0 +1,708 @@ +/* + * e-mail-signature-manager.c + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) version 3. + * + * This program 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with the program; if not, see <http://www.gnu.org/licenses/> + * + */ + +#include "e-mail-signature-manager.h" + +#include <glib/gi18n.h> +#include <glib/gstdio.h> +#include <gdk/gdkkeysyms.h> + +#include <libedataserver/libedataserver.h> + +#include "e-mail-signature-preview.h" +#include "e-mail-signature-tree-view.h" +#include "e-mail-signature-script-dialog.h" + +#define E_MAIL_SIGNATURE_MANAGER_GET_PRIVATE(obj) \ + (G_TYPE_INSTANCE_GET_PRIVATE \ + ((obj), E_TYPE_MAIL_SIGNATURE_MANAGER, EMailSignatureManagerPrivate)) + +#define PREVIEW_HEIGHT 200 + +struct _EMailSignatureManagerPrivate { + ESourceRegistry *registry; + + GtkWidget *tree_view; /* not referenced */ + GtkWidget *add_button; /* not referenced */ + GtkWidget *add_script_button; /* not referenced */ + GtkWidget *edit_button; /* not referenced */ + GtkWidget *remove_button; /* not referenced */ + GtkWidget *preview; /* not referenced */ + + gboolean prefer_html; +}; + +enum { + PROP_0, + PROP_PREFER_HTML, + PROP_REGISTRY +}; + +enum { + ADD_SIGNATURE, + ADD_SIGNATURE_SCRIPT, + EDITOR_CREATED, + EDIT_SIGNATURE, + REMOVE_SIGNATURE, + LAST_SIGNAL +}; + +static guint signals[LAST_SIGNAL]; + +G_DEFINE_TYPE ( + EMailSignatureManager, + e_mail_signature_manager, + GTK_TYPE_PANED) + +static void +mail_signature_manager_emit_editor_created (EMailSignatureManager *manager, + GtkWidget *editor) +{ + g_return_if_fail (E_IS_MAIL_SIGNATURE_EDITOR (editor)); + + g_signal_emit (manager, signals[EDITOR_CREATED], 0, editor); +} + +static gboolean +mail_signature_manager_key_press_event_cb (EMailSignatureManager *manager, + GdkEventKey *event) +{ + if (event->keyval == GDK_KEY_Delete) { + e_mail_signature_manager_remove_signature (manager); + return TRUE; + } + + return FALSE; +} + +static void +mail_signature_manager_run_script_dialog (EMailSignatureManager *manager, + ESource *source, + const gchar *title) +{ + ESourceRegistry *registry; + GtkWidget *dialog; + gpointer parent; + + registry = e_mail_signature_manager_get_registry (manager); + + parent = gtk_widget_get_toplevel (GTK_WIDGET (manager)); + parent = gtk_widget_is_toplevel (parent) ? parent : NULL; + + dialog = e_mail_signature_script_dialog_new (registry, parent, source); + gtk_window_set_title (GTK_WINDOW (dialog), title); + + if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_OK) { + EAsyncClosure *closure; + GAsyncResult *result; + GError *error = NULL; + + closure = e_async_closure_new (); + + /* FIXME Make this cancellable. */ + e_mail_signature_script_dialog_commit ( + E_MAIL_SIGNATURE_SCRIPT_DIALOG (dialog), NULL, + e_async_closure_callback, closure); + + result = e_async_closure_wait (closure); + + e_mail_signature_script_dialog_commit_finish ( + E_MAIL_SIGNATURE_SCRIPT_DIALOG (dialog), + result, &error); + + e_async_closure_free (closure); + + /* FIXME Make this into an EAlert. */ + if (error != NULL) { + g_warning ("%s: %s", G_STRFUNC, error->message); + g_error_free (error); + } + } + + gtk_widget_destroy (dialog); +} + +static void +mail_signature_manager_selection_changed_cb (EMailSignatureManager *manager, + GtkTreeSelection *selection) +{ + EMailSignaturePreview *preview; + EMailSignatureTreeView *tree_view; + ESource *source; + GtkWidget *edit_button; + GtkWidget *remove_button; + gboolean sensitive; + const gchar *uid = NULL; + + edit_button = manager->priv->edit_button; + remove_button = manager->priv->remove_button; + + tree_view = E_MAIL_SIGNATURE_TREE_VIEW (manager->priv->tree_view); + source = e_mail_signature_tree_view_ref_selected_source (tree_view); + + if (source != NULL) + uid = e_source_get_uid (source); + + preview = E_MAIL_SIGNATURE_PREVIEW (manager->priv->preview); + e_mail_signature_preview_set_source_uid (preview, uid); + + sensitive = (source != NULL); + gtk_widget_set_sensitive (edit_button, sensitive); + gtk_widget_set_sensitive (remove_button, sensitive); + + if (source != NULL) + g_object_unref (source); +} + +static void +mail_signature_manager_set_registry (EMailSignatureManager *manager, + ESourceRegistry *registry) +{ + g_return_if_fail (E_IS_SOURCE_REGISTRY (registry)); + g_return_if_fail (manager->priv->registry == NULL); + + manager->priv->registry = g_object_ref (registry); +} + +static void +mail_signature_manager_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec) +{ + switch (property_id) { + case PROP_PREFER_HTML: + e_mail_signature_manager_set_prefer_html ( + E_MAIL_SIGNATURE_MANAGER (object), + g_value_get_boolean (value)); + return; + + case PROP_REGISTRY: + mail_signature_manager_set_registry ( + E_MAIL_SIGNATURE_MANAGER (object), + g_value_get_object (value)); + return; + } + + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); +} + +static void +mail_signature_manager_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec) +{ + switch (property_id) { + case PROP_PREFER_HTML: + g_value_set_boolean ( + value, + e_mail_signature_manager_get_prefer_html ( + E_MAIL_SIGNATURE_MANAGER (object))); + return; + + case PROP_REGISTRY: + g_value_set_object ( + value, + e_mail_signature_manager_get_registry ( + E_MAIL_SIGNATURE_MANAGER (object))); + return; + } + + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); +} + +static void +mail_signature_manager_dispose (GObject *object) +{ + EMailSignatureManagerPrivate *priv; + + priv = E_MAIL_SIGNATURE_MANAGER_GET_PRIVATE (object); + + if (priv->registry != NULL) { + g_object_unref (priv->registry); + priv->registry = NULL; + } + + /* Chain up to parent's dispose() method. */ + G_OBJECT_CLASS (e_mail_signature_manager_parent_class)-> + dispose (object); +} + +static void +mail_signature_manager_constructed (GObject *object) +{ + EMailSignatureManager *manager; + GtkTreeSelection *selection; + ESourceRegistry *registry; + GSettings *settings; + GtkWidget *container; + GtkWidget *widget; + GtkWidget *hbox; + + /* Chain up to parent's constructed() method. */ + G_OBJECT_CLASS (e_mail_signature_manager_parent_class)-> + constructed (object); + + manager = E_MAIL_SIGNATURE_MANAGER (object); + registry = e_mail_signature_manager_get_registry (manager); + + gtk_orientable_set_orientation ( + GTK_ORIENTABLE (manager), GTK_ORIENTATION_VERTICAL); + + container = GTK_WIDGET (manager); + + widget = gtk_alignment_new (0.0, 0.0, 1.0, 1.0); + gtk_alignment_set_padding (GTK_ALIGNMENT (widget), 0, 12, 0, 0); + gtk_paned_pack1 (GTK_PANED (container), widget, TRUE, FALSE); + gtk_widget_show (widget); + + container = widget; + + widget = gtk_hbox_new (FALSE, 6); + gtk_container_add (GTK_CONTAINER (container), widget); + gtk_widget_show (widget); + + container = hbox = widget; + + widget = gtk_scrolled_window_new (NULL, NULL); + gtk_scrolled_window_set_policy ( + GTK_SCROLLED_WINDOW (widget), + GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); + gtk_scrolled_window_set_shadow_type ( + GTK_SCROLLED_WINDOW (widget), GTK_SHADOW_IN); + gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0); + gtk_widget_show (widget); + + container = widget; + + widget = e_mail_signature_tree_view_new (registry); + gtk_container_add (GTK_CONTAINER (container), widget); + manager->priv->tree_view = widget; /* not referenced */ + gtk_widget_show (widget); + + g_signal_connect_swapped ( + widget, "key-press-event", + G_CALLBACK (mail_signature_manager_key_press_event_cb), + manager); + + g_signal_connect_swapped ( + widget, "row-activated", + G_CALLBACK (e_mail_signature_manager_edit_signature), + manager); + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget)); + + g_signal_connect_swapped ( + selection, "changed", + G_CALLBACK (mail_signature_manager_selection_changed_cb), + manager); + + container = hbox; + + widget = gtk_vbutton_box_new (); + gtk_button_box_set_layout ( + GTK_BUTTON_BOX (widget), GTK_BUTTONBOX_START); + gtk_box_set_spacing (GTK_BOX (widget), 6); + gtk_box_pack_start (GTK_BOX (container), widget, FALSE, TRUE, 0); + gtk_widget_show (widget); + + container = widget; + + widget = gtk_button_new_from_stock (GTK_STOCK_ADD); + gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0); + manager->priv->add_button = widget; /* not referenced */ + gtk_widget_show (widget); + + g_signal_connect_swapped ( + widget, "clicked", + G_CALLBACK (e_mail_signature_manager_add_signature), + manager); + + widget = gtk_button_new_with_mnemonic (_("Add _Script")); + gtk_button_set_image ( + GTK_BUTTON (widget), gtk_image_new_from_stock ( + GTK_STOCK_EXECUTE, GTK_ICON_SIZE_BUTTON)); + gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0); + manager->priv->add_script_button = widget; /* not referenced */ + gtk_widget_show (widget); + + settings = g_settings_new ("org.gnome.desktop.lockdown"); + + g_settings_bind ( + settings, "disable-command-line", + widget, "visible", + G_SETTINGS_BIND_GET | + G_SETTINGS_BIND_INVERT_BOOLEAN); + + g_object_unref (settings); + + g_signal_connect_swapped ( + widget, "clicked", + G_CALLBACK (e_mail_signature_manager_add_signature_script), + manager); + + widget = gtk_button_new_from_stock (GTK_STOCK_EDIT); + gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0); + manager->priv->edit_button = widget; /* not referenced */ + gtk_widget_show (widget); + + g_signal_connect_swapped ( + widget, "clicked", + G_CALLBACK (e_mail_signature_manager_edit_signature), + manager); + + widget = gtk_button_new_from_stock (GTK_STOCK_REMOVE); + gtk_box_pack_start (GTK_BOX (container), widget, TRUE, TRUE, 0); + manager->priv->remove_button = widget; /* not referenced */ + gtk_widget_show (widget); + + g_signal_connect_swapped ( + widget, "clicked", + G_CALLBACK (e_mail_signature_manager_remove_signature), + manager); + + container = GTK_WIDGET (manager); + + widget = gtk_scrolled_window_new (NULL, NULL); + gtk_scrolled_window_set_policy ( + GTK_SCROLLED_WINDOW (widget), + GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); + gtk_scrolled_window_set_shadow_type ( + GTK_SCROLLED_WINDOW (widget), GTK_SHADOW_IN); + gtk_paned_pack2 (GTK_PANED (container), widget, FALSE, FALSE); + gtk_widget_show (widget); + + container = widget; + + widget = e_mail_signature_preview_new (registry); + gtk_container_add (GTK_CONTAINER (container), widget); + manager->priv->preview = widget; /* not referenced */ + gtk_widget_show (widget); + + gtk_paned_set_position (GTK_PANED (manager), PREVIEW_HEIGHT); +} + +static void +mail_signature_manager_add_signature (EMailSignatureManager *manager) +{ + ESourceRegistry *registry; + GtkWidget *editor; + + registry = e_mail_signature_manager_get_registry (manager); + + editor = e_mail_signature_editor_new (registry, NULL); + gtkhtml_editor_set_html_mode ( + GTKHTML_EDITOR (editor), manager->priv->prefer_html); + mail_signature_manager_emit_editor_created (manager, editor); + + gtk_widget_grab_focus (manager->priv->tree_view); +} + +static void +mail_signature_manager_add_signature_script (EMailSignatureManager *manager) +{ + const gchar *title; + + title = _("Add Signature Script"); + mail_signature_manager_run_script_dialog (manager, NULL, title); + + gtk_widget_grab_focus (manager->priv->tree_view); +} + +static void +mail_signature_manager_editor_created (EMailSignatureManager *manager, + EMailSignatureEditor *editor) +{ + GtkWindowPosition position; + gpointer parent; + + position = GTK_WIN_POS_CENTER_ON_PARENT; + parent = gtk_widget_get_toplevel (GTK_WIDGET (manager)); + parent = gtk_widget_is_toplevel (parent) ? parent : NULL; + + gtk_window_set_transient_for (GTK_WINDOW (editor), parent); + gtk_window_set_position (GTK_WINDOW (editor), position); + gtk_widget_show (GTK_WIDGET (editor)); +} + +static void +mail_signature_manager_edit_signature (EMailSignatureManager *manager) +{ + EMailSignatureTreeView *tree_view; + ESourceMailSignature *extension; + ESourceRegistry *registry; + GtkWidget *editor; + ESource *source; + GFileInfo *file_info; + GFile *file; + const gchar *attribute; + const gchar *extension_name; + const gchar *title; + GError *error = NULL; + + registry = e_mail_signature_manager_get_registry (manager); + tree_view = E_MAIL_SIGNATURE_TREE_VIEW (manager->priv->tree_view); + source = e_mail_signature_tree_view_ref_selected_source (tree_view); + g_return_if_fail (source != NULL); + + extension_name = E_SOURCE_EXTENSION_MAIL_SIGNATURE; + extension = e_source_get_extension (source, extension_name); + file = e_source_mail_signature_get_file (extension); + + attribute = G_FILE_ATTRIBUTE_ACCESS_CAN_EXECUTE; + + /* XXX This blocks but it should just be a local file. */ + file_info = g_file_query_info ( + file, attribute, G_FILE_QUERY_INFO_NONE, NULL, &error); + + /* FIXME Make this into an EAlert. */ + if (error != NULL) { + g_warn_if_fail (file_info == NULL); + g_warning ("%s: %s", G_STRFUNC, error->message); + g_object_unref (source); + g_error_free (error); + return; + } + + if (g_file_info_get_attribute_boolean (file_info, attribute)) + goto script; + + editor = e_mail_signature_editor_new (registry, source); + mail_signature_manager_emit_editor_created (manager, editor); + + goto exit; + +script: + title = _("Edit Signature Script"); + mail_signature_manager_run_script_dialog (manager, source, title); + +exit: + gtk_widget_grab_focus (GTK_WIDGET (tree_view)); + + g_object_unref (file_info); + g_object_unref (source); +} + +static void +mail_signature_manager_remove_signature (EMailSignatureManager *manager) +{ + EMailSignatureTreeView *tree_view; + ESourceMailSignature *extension; + ESource *source; + GFile *file; + const gchar *extension_name; + GError *error = NULL; + + tree_view = E_MAIL_SIGNATURE_TREE_VIEW (manager->priv->tree_view); + source = e_mail_signature_tree_view_ref_selected_source (tree_view); + + if (source == NULL) + return; + + extension_name = E_SOURCE_EXTENSION_MAIL_SIGNATURE; + extension = e_source_get_extension (source, extension_name); + + file = e_source_mail_signature_get_file (extension); + + /* XXX This blocks but it should just be a local file. */ + if (!g_file_delete (file, NULL, &error)) { + g_warning ("%s", error->message); + g_clear_error (&error); + } + + /* Remove the mail signature data source asynchronously. + * XXX No callback function because there's not much we can do + * if this fails. We should probably implement EAlertSink. */ + e_source_remove (source, NULL, NULL, NULL); + + gtk_widget_grab_focus (GTK_WIDGET (tree_view)); + + g_object_unref (source); +} + +static void +e_mail_signature_manager_class_init (EMailSignatureManagerClass *class) +{ + GObjectClass *object_class; + + g_type_class_add_private ( + class, sizeof (EMailSignatureManagerPrivate)); + + object_class = G_OBJECT_CLASS (class); + object_class->set_property = mail_signature_manager_set_property; + object_class->get_property = mail_signature_manager_get_property; + object_class->dispose = mail_signature_manager_dispose; + object_class->constructed = mail_signature_manager_constructed; + + class->add_signature = mail_signature_manager_add_signature; + class->add_signature_script = + mail_signature_manager_add_signature_script; + class->editor_created = mail_signature_manager_editor_created; + class->edit_signature = mail_signature_manager_edit_signature; + class->remove_signature = mail_signature_manager_remove_signature; + + g_object_class_install_property ( + object_class, + PROP_PREFER_HTML, + g_param_spec_boolean ( + "prefer-html", + "Prefer HTML", + NULL, + TRUE, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT | + G_PARAM_STATIC_STRINGS)); + + g_object_class_install_property ( + object_class, + PROP_REGISTRY, + g_param_spec_object ( + "registry", + "Registry", + NULL, + E_TYPE_SOURCE_REGISTRY, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT | + G_PARAM_STATIC_STRINGS)); + + signals[ADD_SIGNATURE] = g_signal_new ( + "add-signature", + G_OBJECT_CLASS_TYPE (class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EMailSignatureManagerClass, add_signature), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + + signals[ADD_SIGNATURE_SCRIPT] = g_signal_new ( + "add-signature-script", + G_OBJECT_CLASS_TYPE (class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET ( + EMailSignatureManagerClass, add_signature_script), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + + signals[EDITOR_CREATED] = g_signal_new ( + "editor-created", + G_OBJECT_CLASS_TYPE (class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (EMailSignatureManagerClass, editor_created), + NULL, NULL, + g_cclosure_marshal_VOID__OBJECT, + G_TYPE_NONE, 1, + E_TYPE_MAIL_SIGNATURE_EDITOR); + + signals[EDIT_SIGNATURE] = g_signal_new ( + "edit-signature", + G_OBJECT_CLASS_TYPE (class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EMailSignatureManagerClass, edit_signature), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + + signals[REMOVE_SIGNATURE] = g_signal_new ( + "remove-signature", + G_OBJECT_CLASS_TYPE (class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (EMailSignatureManagerClass, remove_signature), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); +} + +static void +e_mail_signature_manager_init (EMailSignatureManager *manager) +{ + manager->priv = E_MAIL_SIGNATURE_MANAGER_GET_PRIVATE (manager); +} + +GtkWidget * +e_mail_signature_manager_new (ESourceRegistry *registry) +{ + g_return_val_if_fail (E_IS_SOURCE_REGISTRY (registry), NULL); + + return g_object_new ( + E_TYPE_MAIL_SIGNATURE_MANAGER, + "registry", registry, NULL); +} + +void +e_mail_signature_manager_add_signature (EMailSignatureManager *manager) +{ + g_return_if_fail (E_IS_MAIL_SIGNATURE_MANAGER (manager)); + + g_signal_emit (manager, signals[ADD_SIGNATURE], 0); +} + +void +e_mail_signature_manager_add_signature_script (EMailSignatureManager *manager) +{ + g_return_if_fail (E_IS_MAIL_SIGNATURE_MANAGER (manager)); + + g_signal_emit (manager, signals[ADD_SIGNATURE_SCRIPT], 0); +} + +void +e_mail_signature_manager_edit_signature (EMailSignatureManager *manager) +{ + g_return_if_fail (E_IS_MAIL_SIGNATURE_MANAGER (manager)); + + g_signal_emit (manager, signals[EDIT_SIGNATURE], 0); +} + +void +e_mail_signature_manager_remove_signature (EMailSignatureManager *manager) +{ + g_return_if_fail (E_IS_MAIL_SIGNATURE_MANAGER (manager)); + + g_signal_emit (manager, signals[REMOVE_SIGNATURE], 0); +} + +gboolean +e_mail_signature_manager_get_prefer_html (EMailSignatureManager *manager) +{ + g_return_val_if_fail (E_IS_MAIL_SIGNATURE_MANAGER (manager), FALSE); + + return manager->priv->prefer_html; +} + +void +e_mail_signature_manager_set_prefer_html (EMailSignatureManager *manager, + gboolean prefer_html) +{ + g_return_if_fail (E_IS_MAIL_SIGNATURE_MANAGER (manager)); + + if (manager->priv->prefer_html == prefer_html) + return; + + manager->priv->prefer_html = prefer_html; + + g_object_notify (G_OBJECT (manager), "prefer-html"); +} + +ESourceRegistry * +e_mail_signature_manager_get_registry (EMailSignatureManager *manager) +{ + g_return_val_if_fail (E_IS_MAIL_SIGNATURE_MANAGER (manager), NULL); + + return manager->priv->registry; +} |