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Diffstat (limited to 'e-util/e-html-editor-dialog.c')
| -rw-r--r-- | e-util/e-html-editor-dialog.c | 248 |
1 files changed, 248 insertions, 0 deletions
diff --git a/e-util/e-html-editor-dialog.c b/e-util/e-html-editor-dialog.c new file mode 100644 index 0000000000..5b43ebd316 --- /dev/null +++ b/e-util/e-html-editor-dialog.c @@ -0,0 +1,248 @@ +/* + * e-html-editor-dialog.h + * + * Copyright (C) 2012 Dan Vrátil <dvratil@redhat.com> + * + * 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/> + * + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include "e-html-editor-dialog.h" + +#define E_HTML_EDITOR_DIALOG_GET_PRIVATE(obj) \ + (G_TYPE_INSTANCE_GET_PRIVATE \ + ((obj), E_TYPE_HTML_EDITOR_DIALOG, EHTMLEditorDialogPrivate)) + +struct _EHTMLEditorDialogPrivate { + EHTMLEditor *editor; + + GtkBox *button_box; + GtkGrid *container; +}; + +enum { + PROP_0, + PROP_EDITOR, +}; + +G_DEFINE_ABSTRACT_TYPE ( + EHTMLEditorDialog, + e_html_editor_dialog, + GTK_TYPE_WINDOW); + +static void +html_editor_dialog_set_editor (EHTMLEditorDialog *dialog, + EHTMLEditor *editor) +{ + dialog->priv->editor = g_object_ref (editor); + + g_object_notify (G_OBJECT (dialog), "editor"); +} + +static void +html_editor_dialog_get_property (GObject *object, + guint property_id, + GValue *value, + GParamSpec *pspec) +{ + switch (property_id) { + case PROP_EDITOR: + g_value_set_object ( + value, + e_html_editor_dialog_get_editor ( + E_HTML_EDITOR_DIALOG (object))); + return; + } + + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); +} + +static void +html_editor_dialog_set_property (GObject *object, + guint property_id, + const GValue *value, + GParamSpec *pspec) +{ + switch (property_id) { + case PROP_EDITOR: + html_editor_dialog_set_editor ( + E_HTML_EDITOR_DIALOG (object), + g_value_get_object (value)); + return; + } + + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec); +} + +static void +html_editor_dialog_constructed (GObject *object) +{ + EHTMLEditorDialog *dialog = E_HTML_EDITOR_DIALOG (object); + + /* Chain up to parent implementation first */ + G_OBJECT_CLASS (e_html_editor_dialog_parent_class)->constructed (object); + + gtk_window_set_transient_for ( + GTK_WINDOW (dialog), + GTK_WINDOW (gtk_widget_get_toplevel ( + GTK_WIDGET (dialog->priv->editor)))); +} + +static void +html_editor_dialog_show (GtkWidget *widget) +{ + EHTMLEditorDialogPrivate *priv; + + priv = E_HTML_EDITOR_DIALOG_GET_PRIVATE (widget); + + gtk_widget_show_all (GTK_WIDGET (priv->container)); + gtk_widget_show_all (GTK_WIDGET (priv->button_box)); + + GTK_WIDGET_CLASS (e_html_editor_dialog_parent_class)->show (widget); +} + +static void +html_editor_dialog_dispose (GObject *object) +{ + EHTMLEditorDialogPrivate *priv; + + priv = E_HTML_EDITOR_DIALOG_GET_PRIVATE (object); + + g_clear_object (&priv->editor); + + /* Chain up to parent's implementation */ + G_OBJECT_CLASS (e_html_editor_dialog_parent_class)->dispose (object); +} + +static void +e_html_editor_dialog_class_init (EHTMLEditorDialogClass *class) +{ + GObjectClass *object_class; + GtkWidgetClass *widget_class; + + g_type_class_add_private (class, sizeof (EHTMLEditorDialogPrivate)); + + object_class = G_OBJECT_CLASS (class); + object_class->get_property = html_editor_dialog_get_property; + object_class->set_property = html_editor_dialog_set_property; + object_class->dispose = html_editor_dialog_dispose; + object_class->constructed = html_editor_dialog_constructed; + + widget_class = GTK_WIDGET_CLASS (class); + widget_class->show = html_editor_dialog_show; + + g_object_class_install_property ( + object_class, + PROP_EDITOR, + g_param_spec_object ( + "editor", + NULL, + NULL, + E_TYPE_HTML_EDITOR, + G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE)); +} + +static gboolean +key_press_event_cb (GtkWidget *widget, + GdkEventKey *event, + gpointer user_data) +{ + if (event->keyval == GDK_KEY_Escape) { + gtk_widget_hide (widget); + return TRUE; + } + + return FALSE; +} + +static void +e_html_editor_dialog_init (EHTMLEditorDialog *dialog) +{ + GtkBox *main_layout; + GtkGrid *grid; + GtkWidget *widget, *button_box; + + dialog->priv = E_HTML_EDITOR_DIALOG_GET_PRIVATE (dialog); + + main_layout = GTK_BOX (gtk_box_new (GTK_ORIENTATION_VERTICAL, 5)); + gtk_container_add (GTK_CONTAINER (dialog), GTK_WIDGET (main_layout)); + gtk_container_set_border_width (GTK_CONTAINER (dialog), 10); + + grid = GTK_GRID (gtk_grid_new ()); + gtk_grid_set_row_spacing (grid, 10); + gtk_grid_set_column_spacing (grid, 10); + gtk_box_pack_start (main_layout, GTK_WIDGET (grid), TRUE, TRUE, 5); + dialog->priv->container = grid; + + /* == Button box == */ + widget = gtk_button_new_from_stock (GTK_STOCK_CLOSE); + g_signal_connect_swapped ( + widget, "clicked", + G_CALLBACK (gtk_widget_hide), dialog); + + button_box = gtk_button_box_new (GTK_ORIENTATION_HORIZONTAL); + gtk_button_box_set_layout (GTK_BUTTON_BOX (button_box), GTK_BUTTONBOX_END); + gtk_box_set_spacing (GTK_BOX (button_box), 5); + gtk_box_pack_start (main_layout, button_box, TRUE, TRUE, 5); + gtk_box_pack_start (GTK_BOX (button_box), widget, FALSE, FALSE, 5); + dialog->priv->button_box = GTK_BOX (button_box); + + gtk_widget_show_all (GTK_WIDGET (main_layout)); + + g_object_set ( + G_OBJECT (dialog), + "destroy-with-parent", TRUE, + "modal", TRUE, + "resizable", FALSE, + "window-position", GTK_WIN_POS_CENTER_ON_PARENT, + NULL); + + /* Don't destroy the dialog when closed! */ + g_signal_connect ( + dialog, "delete-event", + G_CALLBACK (gtk_widget_hide_on_delete), NULL); + + g_signal_connect ( + dialog, "key-press-event", + G_CALLBACK (key_press_event_cb), NULL); +} + +EHTMLEditor * +e_html_editor_dialog_get_editor (EHTMLEditorDialog *dialog) +{ + g_return_val_if_fail (E_IS_HTML_EDITOR_DIALOG (dialog), NULL); + + return dialog->priv->editor; +} + +GtkGrid * +e_html_editor_dialog_get_container (EHTMLEditorDialog *dialog) +{ + g_return_val_if_fail (E_IS_HTML_EDITOR_DIALOG (dialog), NULL); + + return dialog->priv->container; +} + +GtkBox * +e_html_editor_dialog_get_button_box (EHTMLEditorDialog *dialog) +{ + g_return_val_if_fail (E_IS_HTML_EDITOR_DIALOG (dialog), NULL); + + return dialog->priv->button_box; +} + |