diff options
Diffstat (limited to 'widgets/misc/e-signature-manager.c')
-rw-r--r-- | widgets/misc/e-signature-manager.c | 753 |
1 files changed, 753 insertions, 0 deletions
diff --git a/widgets/misc/e-signature-manager.c b/widgets/misc/e-signature-manager.c new file mode 100644 index 0000000000..7e29f75cef --- /dev/null +++ b/widgets/misc/e-signature-manager.c @@ -0,0 +1,753 @@ +/* + * e-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/> + * + * + * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) + * + */ + +#include "e-signature-manager.h" + +#include <glib/gi18n.h> +#include <glib/gstdio.h> +#include <gdk/gdkkeysyms.h> +#include "e-util/e-binding.h" +#include "e-signature-tree-view.h" +#include "e-signature-script-dialog.h" + +#define E_SIGNATURE_MANAGER_GET_PRIVATE(obj) \ + (G_TYPE_INSTANCE_GET_PRIVATE \ + ((obj), E_TYPE_SIGNATURE_MANAGER, ESignatureManagerPrivate)) + +struct _ESignatureManagerPrivate { + ESignatureList *signature_list; + + GtkWidget *tree_view; + GtkWidget *add_button; + GtkWidget *add_script_button; + GtkWidget *edit_button; + GtkWidget *remove_button; + + guint allow_scripts : 1; + guint prefer_html : 1; +}; + +enum { + PROP_0, + PROP_ALLOW_SCRIPTS, + PROP_PREFER_HTML, + PROP_SIGNATURE_LIST +}; + +enum { + ADD_SIGNATURE, + ADD_SIGNATURE_SCRIPT, + EDITOR_CREATED, + EDIT_SIGNATURE, + REMOVE_SIGNATURE, + LAST_SIGNAL +}; + +static gpointer parent_class; +static guint signals[LAST_SIGNAL]; + +static void +signature_manager_emit_editor_created (ESignatureManager *manager, + GtkWidget *editor) +{ + g_return_if_fail (E_IS_SIGNATURE_EDITOR (editor)); + + g_signal_emit (manager, signals[EDITOR_CREATED], 0, editor); +} + +static gboolean +signature_manager_key_press_event_cb (ESignatureManager *manager, + GdkEventKey *event) +{ + if (event->keyval == GDK_Delete) { + e_signature_manager_remove_signature (manager); + return TRUE; + } + + return FALSE; +} + +static gboolean +signature_manager_run_script_dialog (ESignatureManager *manager, + ESignature *signature, + const gchar *title) +{ + GtkWidget *dialog; + GFile *script_file; + const gchar *name; + const gchar *filename; + const gchar *script_name; + gboolean success = FALSE; + gpointer parent; + gchar *path; + + parent = gtk_widget_get_toplevel (GTK_WIDGET (manager)); + parent = GTK_WIDGET_TOPLEVEL (parent) ? parent : NULL; + + dialog = e_signature_script_dialog_new (parent); + gtk_window_set_title (GTK_WINDOW (dialog), title); + + name = e_signature_get_name (signature); + filename = e_signature_get_filename (signature); + + if (filename != NULL && name != NULL) { + + script_file = g_file_new_for_path (filename); + script_name = name; + + e_signature_script_dialog_set_script_file ( + E_SIGNATURE_SCRIPT_DIALOG (dialog), script_file); + e_signature_script_dialog_set_script_name ( + E_SIGNATURE_SCRIPT_DIALOG (dialog), script_name); + + g_object_unref (script_file); + } + + if (gtk_dialog_run (GTK_DIALOG (dialog)) != GTK_RESPONSE_OK) + goto exit; + + script_file = e_signature_script_dialog_get_script_file ( + E_SIGNATURE_SCRIPT_DIALOG (dialog)); + script_name = e_signature_script_dialog_get_script_name ( + E_SIGNATURE_SCRIPT_DIALOG (dialog)); + + path = g_file_get_path (script_file); + e_signature_set_name (signature, script_name); + e_signature_set_filename (signature, path); + g_free (path); + + g_object_unref (script_file); + + success = TRUE; + +exit: + gtk_widget_destroy (dialog); + + return success; +} + +static void +signature_manager_selection_changed_cb (ESignatureManager *manager, + GtkTreeSelection *selection) +{ + ESignatureTreeView *tree_view; + ESignature *signature; + GtkWidget *edit_button; + GtkWidget *remove_button; + gboolean sensitive; + + edit_button = manager->priv->edit_button; + remove_button = manager->priv->remove_button; + + tree_view = e_signature_manager_get_tree_view (manager); + signature = e_signature_tree_view_get_selected (tree_view); + sensitive = (signature != NULL); + + gtk_widget_set_sensitive (edit_button, sensitive); + gtk_widget_set_sensitive (remove_button, sensitive); +} + +static void +signature_manager_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec) +{ + switch (property_id) { + case PROP_ALLOW_SCRIPTS: + e_signature_manager_set_allow_scripts ( + E_SIGNATURE_MANAGER (object), + g_value_get_boolean (value)); + return; + + case PROP_PREFER_HTML: + e_signature_manager_set_prefer_html ( + E_SIGNATURE_MANAGER (object), + g_value_get_boolean (value)); + return; + + case PROP_SIGNATURE_LIST: + e_signature_manager_set_signature_list ( + E_SIGNATURE_MANAGER (object), + g_value_get_object (value)); + return; + } + + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); +} + +static void +signature_manager_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec) +{ + switch (property_id) { + case PROP_ALLOW_SCRIPTS: + g_value_set_boolean ( + value, + e_signature_manager_get_allow_scripts ( + E_SIGNATURE_MANAGER (object))); + return; + + case PROP_PREFER_HTML: + g_value_set_boolean ( + value, + e_signature_manager_get_prefer_html ( + E_SIGNATURE_MANAGER (object))); + return; + + case PROP_SIGNATURE_LIST: + g_value_set_object ( + value, + e_signature_manager_get_signature_list ( + E_SIGNATURE_MANAGER (object))); + return; + } + + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); +} + +static void +signature_manager_dispose (GObject *object) +{ + ESignatureManagerPrivate *priv; + + priv = E_SIGNATURE_MANAGER_GET_PRIVATE (object); + + if (priv->signature_list != NULL) { + g_object_unref (priv->signature_list); + priv->signature_list = NULL; + } + + if (priv->tree_view != NULL) { + g_object_unref (priv->tree_view); + priv->tree_view = NULL; + } + + if (priv->add_button != NULL) { + g_object_unref (priv->add_button); + priv->add_button = NULL; + } + + if (priv->add_script_button != NULL) { + g_object_unref (priv->add_script_button); + priv->add_script_button = NULL; + } + + if (priv->edit_button != NULL) { + g_object_unref (priv->edit_button); + priv->edit_button = NULL; + } + + if (priv->remove_button != NULL) { + g_object_unref (priv->remove_button); + priv->remove_button = NULL; + } + + /* Chain up to parent's dispose() method. */ + G_OBJECT_CLASS (parent_class)->dispose (object); +} + +static void +signature_manager_add_signature (ESignatureManager *manager) +{ + ESignatureTreeView *tree_view; + GtkWidget *editor; + + tree_view = e_signature_manager_get_tree_view (manager); + + editor = e_signature_editor_new (); + gtkhtml_editor_set_html_mode ( + GTKHTML_EDITOR (editor), manager->priv->prefer_html); + signature_manager_emit_editor_created (manager, editor); + + gtk_widget_grab_focus (GTK_WIDGET (tree_view)); +} + +static void +signature_manager_add_signature_script (ESignatureManager *manager) +{ + ESignatureTreeView *tree_view; + ESignatureList *signature_list; + ESignature *signature; + const gchar *title; + + title = _("Add Signature Script"); + tree_view = e_signature_manager_get_tree_view (manager); + signature_list = e_signature_manager_get_signature_list (manager); + + signature = e_signature_new (); + e_signature_set_is_script (signature, TRUE); + e_signature_set_is_html (signature, TRUE); + + if (signature_manager_run_script_dialog (manager, signature, title)) + e_signature_list_add (signature_list, signature); + + e_signature_list_save (signature_list); + g_object_unref (signature); + + gtk_widget_grab_focus (GTK_WIDGET (tree_view)); +} + +static void +signature_manager_editor_created (ESignatureManager *manager, + ESignatureEditor *editor) +{ + GtkWindowPosition position; + gpointer parent; + + position = GTK_WIN_POS_CENTER_ON_PARENT; + parent = gtk_widget_get_toplevel (GTK_WIDGET (manager)); + parent = GTK_WIDGET_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 +signature_manager_edit_signature (ESignatureManager *manager) +{ + ESignatureTreeView *tree_view; + ESignatureList *signature_list; + ESignature *signature; + GtkWidget *editor; + const gchar *title; + const gchar *filename; + + tree_view = e_signature_manager_get_tree_view (manager); + signature = e_signature_tree_view_get_selected (tree_view); + signature_list = e_signature_manager_get_signature_list (manager); + + if (signature == NULL) + return; + + if (e_signature_get_is_script (signature)) + goto script; + + filename = e_signature_get_filename (signature); + if (filename == NULL || *filename == '\0') + e_signature_set_filename (signature, _("Unnamed")); + + editor = e_signature_editor_new (); + e_signature_editor_set_signature ( + E_SIGNATURE_EDITOR (editor), signature); + signature_manager_emit_editor_created (manager, editor); + + goto exit; + +script: + title = _("Edit Signature Script"); + + if (signature_manager_run_script_dialog (manager, signature, title)) + e_signature_list_change (signature_list, signature); + + e_signature_list_save (signature_list); + +exit: + gtk_widget_grab_focus (GTK_WIDGET (tree_view)); + + g_object_unref (signature); +} + +static void +signature_manager_remove_signature (ESignatureManager *manager) +{ + ESignatureTreeView *tree_view; + ESignatureList *signature_list; + ESignature *signature; + const gchar *filename; + gboolean is_script; + + tree_view = e_signature_manager_get_tree_view (manager); + signature = e_signature_tree_view_get_selected (tree_view); + signature_list = e_signature_tree_view_get_signature_list (tree_view); + + if (signature == NULL) + return; + + filename = e_signature_get_filename (signature); + is_script = e_signature_get_is_script (signature); + + if (filename != NULL && !is_script) + g_unlink (filename); + + e_signature_list_remove (signature_list, signature); + e_signature_list_save (signature_list); + + gtk_widget_grab_focus (GTK_WIDGET (tree_view)); +} + +static void +signature_manager_class_init (ESignatureManagerClass *class) +{ + GObjectClass *object_class; + + parent_class = g_type_class_peek_parent (class); + g_type_class_add_private (class, sizeof (ESignatureManagerPrivate)); + + object_class = G_OBJECT_CLASS (class); + object_class->set_property = signature_manager_set_property; + object_class->get_property = signature_manager_get_property; + object_class->dispose = signature_manager_dispose; + + class->add_signature = signature_manager_add_signature; + class->add_signature_script = signature_manager_add_signature_script; + class->editor_created = signature_manager_editor_created; + class->edit_signature = signature_manager_edit_signature; + class->remove_signature = signature_manager_remove_signature; + + g_object_class_install_property ( + object_class, + PROP_ALLOW_SCRIPTS, + g_param_spec_boolean ( + "allow-scripts", + "Allow Scripts", + NULL, + TRUE, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT)); + + 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_object_class_install_property ( + object_class, + PROP_SIGNATURE_LIST, + g_param_spec_object ( + "signature-list", + "Signature List", + NULL, + E_TYPE_SIGNATURE_LIST, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT)); + + signals[ADD_SIGNATURE] = g_signal_new ( + "add-signature", + G_OBJECT_CLASS_TYPE (class), + G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, + G_STRUCT_OFFSET (ESignatureManagerClass, 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 (ESignatureManagerClass, 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 (ESignatureManagerClass, editor_created), + NULL, NULL, + g_cclosure_marshal_VOID__OBJECT, + G_TYPE_NONE, 1, + E_TYPE_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 (ESignatureManagerClass, 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 (ESignatureManagerClass, remove_signature), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); +} + +static void +signature_manager_init (ESignatureManager *manager) +{ + GtkTreeSelection *selection; + GtkWidget *container; + GtkWidget *widget; + + manager->priv = E_SIGNATURE_MANAGER_GET_PRIVATE (manager); + + gtk_table_resize (GTK_TABLE (manager), 1, 2); + gtk_table_set_col_spacings (GTK_TABLE (manager), 6); + gtk_table_set_row_spacings (GTK_TABLE (manager), 12); + + 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_table_attach ( + GTK_TABLE (container), widget, 0, 1, 0, 1, + GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0); + gtk_widget_show (widget); + + container = widget; + + widget = e_signature_tree_view_new (); + gtk_container_add (GTK_CONTAINER (container), widget); + manager->priv->tree_view = g_object_ref (widget); + gtk_widget_show (widget); + + e_mutual_binding_new ( + G_OBJECT (manager), "signature-list", + G_OBJECT (widget), "signature-list"); + + g_signal_connect_swapped ( + widget, "key-press-event", + G_CALLBACK (signature_manager_key_press_event_cb), + manager); + + g_signal_connect_swapped ( + widget, "row-activated", + G_CALLBACK (e_signature_manager_edit_signature), + manager); + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget)); + + g_signal_connect_swapped ( + selection, "changed", + G_CALLBACK (signature_manager_selection_changed_cb), + manager); + + container = GTK_WIDGET (manager); + + 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_table_attach ( + GTK_TABLE (container), widget, + 1, 2, 0, 2, 0, GTK_FILL, 0, 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 = g_object_ref (widget); + gtk_widget_show (widget); + + g_signal_connect_swapped ( + widget, "clicked", + G_CALLBACK (e_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 = g_object_ref (widget); + gtk_widget_show (widget); + + e_binding_new ( + G_OBJECT (manager), "allow-scripts", + G_OBJECT (widget), "sensitive"); + + g_signal_connect_swapped ( + widget, "clicked", + G_CALLBACK (e_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 = g_object_ref (widget); + gtk_widget_show (widget); + + g_signal_connect_swapped ( + widget, "clicked", + G_CALLBACK (e_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 = g_object_ref (widget); + gtk_widget_show (widget); + + g_signal_connect_swapped ( + widget, "clicked", + G_CALLBACK (e_signature_manager_remove_signature), + manager); +} + +GType +e_signature_manager_get_type (void) +{ + static GType type = 0; + + if (G_UNLIKELY (type == 0)) { + static const GTypeInfo type_info = { + sizeof (ESignatureManagerClass), + (GBaseInitFunc) NULL, + (GBaseFinalizeFunc) NULL, + (GClassInitFunc) signature_manager_class_init, + (GClassFinalizeFunc) NULL, + NULL, /* class_init */ + sizeof (ESignatureManager), + 0, /* n_preallocs */ + (GInstanceInitFunc) signature_manager_init, + NULL /* value_table */ + }; + + type = g_type_register_static ( + GTK_TYPE_TABLE, "ESignatureManager", &type_info, 0); + } + + return type; +} + +GtkWidget * +e_signature_manager_new (ESignatureList *signature_list) +{ + g_return_val_if_fail (E_IS_SIGNATURE_LIST (signature_list), NULL); + + return g_object_new ( + E_TYPE_SIGNATURE_MANAGER, + "signature-list", signature_list, NULL); +} + +void +e_signature_manager_add_signature (ESignatureManager *manager) +{ + g_return_if_fail (E_IS_SIGNATURE_MANAGER (manager)); + + g_signal_emit (manager, signals[ADD_SIGNATURE], 0); +} + +void +e_signature_manager_add_signature_script (ESignatureManager *manager) +{ + g_return_if_fail (E_IS_SIGNATURE_MANAGER (manager)); + + g_signal_emit (manager, signals[ADD_SIGNATURE_SCRIPT], 0); +} + +void +e_signature_manager_edit_signature (ESignatureManager *manager) +{ + g_return_if_fail (E_IS_SIGNATURE_MANAGER (manager)); + + g_signal_emit (manager, signals[EDIT_SIGNATURE], 0); +} + +void +e_signature_manager_remove_signature (ESignatureManager *manager) +{ + g_return_if_fail (E_IS_SIGNATURE_MANAGER (manager)); + + g_signal_emit (manager, signals[REMOVE_SIGNATURE], 0); +} + +gboolean +e_signature_manager_get_allow_scripts (ESignatureManager *manager) +{ + g_return_val_if_fail (E_IS_SIGNATURE_MANAGER (manager), FALSE); + + return manager->priv->allow_scripts; +} + +void +e_signature_manager_set_allow_scripts (ESignatureManager *manager, + gboolean allow_scripts) +{ + g_return_if_fail (E_IS_SIGNATURE_MANAGER (manager)); + + manager->priv->allow_scripts = allow_scripts; + + g_object_notify (G_OBJECT (manager), "allow-scripts"); +} + +gboolean +e_signature_manager_get_prefer_html (ESignatureManager *manager) +{ + g_return_val_if_fail (E_IS_SIGNATURE_MANAGER (manager), FALSE); + + return manager->priv->prefer_html; +} + +void +e_signature_manager_set_prefer_html (ESignatureManager *manager, + gboolean prefer_html) +{ + g_return_if_fail (E_IS_SIGNATURE_MANAGER (manager)); + + manager->priv->prefer_html = prefer_html; + + g_object_notify (G_OBJECT (manager), "prefer-html"); +} + +ESignatureList * +e_signature_manager_get_signature_list (ESignatureManager *manager) +{ + g_return_val_if_fail (E_IS_SIGNATURE_MANAGER (manager), NULL); + + return manager->priv->signature_list; +} + +void +e_signature_manager_set_signature_list (ESignatureManager *manager, + ESignatureList *signature_list) +{ + g_return_if_fail (E_IS_SIGNATURE_MANAGER (manager)); + + if (signature_list != NULL) { + g_return_if_fail (E_IS_SIGNATURE_LIST (signature_list)); + g_object_ref (signature_list); + } + + if (manager->priv->signature_list != NULL) + g_object_unref (manager->priv->signature_list); + + manager->priv->signature_list = signature_list; + + g_object_notify (G_OBJECT (manager), "signature-list"); +} + +ESignatureTreeView * +e_signature_manager_get_tree_view (ESignatureManager *manager) +{ + g_return_val_if_fail (E_IS_SIGNATURE_MANAGER (manager), NULL); + + return E_SIGNATURE_TREE_VIEW (manager->priv->tree_view); +} |