diff options
Diffstat (limited to 'src/libgdl/gdl-dock-notebook.c')
| -rw-r--r-- | src/libgdl/gdl-dock-notebook.c | 530 |
1 files changed, 0 insertions, 530 deletions
diff --git a/src/libgdl/gdl-dock-notebook.c b/src/libgdl/gdl-dock-notebook.c deleted file mode 100644 index 0ffaac902..000000000 --- a/src/libgdl/gdl-dock-notebook.c +++ /dev/null @@ -1,530 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- - * - * This file is part of the GNOME Devtools Libraries. - * - * Copyright (C) 2002 Gustavo Giráldez <gustavo.giraldez@gmx.net> - * - * This library 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 2.1 of the License, or (at your option) any later version. - * - * This library 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 this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "gdl-i18n.h" -#include "gdl-switcher.h" - -#include "gdl-dock-notebook.h" -#include "gdl-dock-tablabel.h" - - -/* Private prototypes */ - -static void gdl_dock_notebook_class_init (GdlDockNotebookClass *klass); -static void gdl_dock_notebook_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec); -static void gdl_dock_notebook_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec); - -static void gdl_dock_notebook_destroy (GtkObject *object); - -static void gdl_dock_notebook_add (GtkContainer *container, - GtkWidget *widget); -static void gdl_dock_notebook_forall (GtkContainer *container, - gboolean include_internals, - GtkCallback callback, - gpointer callback_data); -static GType gdl_dock_notebook_child_type (GtkContainer *container); - -static void gdl_dock_notebook_dock (GdlDockObject *object, - GdlDockObject *requestor, - GdlDockPlacement position, - GValue *other_data); - -static void gdl_dock_notebook_switch_page_cb (GtkNotebook *nb, - GtkWidget *page, - gint page_num, - gpointer data); - -static void gdl_dock_notebook_set_orientation (GdlDockItem *item, - GtkOrientation orientation); - -static gboolean gdl_dock_notebook_child_placement (GdlDockObject *object, - GdlDockObject *child, - GdlDockPlacement *placement); - -static void gdl_dock_notebook_present (GdlDockObject *object, - GdlDockObject *child); - -static gboolean gdl_dock_notebook_reorder (GdlDockObject *object, - GdlDockObject *requestor, - GdlDockPlacement new_position, - GValue *other_data); - - -/* Class variables and definitions */ - -enum { - PROP_0, - PROP_PAGE -}; - - -/* ----- Private functions ----- */ - -G_DEFINE_TYPE (GdlDockNotebook, gdl_dock_notebook, GDL_TYPE_DOCK_ITEM); - -static void -gdl_dock_notebook_class_init (GdlDockNotebookClass *klass) -{ - static gboolean style_initialized = FALSE; - - GObjectClass *g_object_class; - GtkObjectClass *gtk_object_class; - GtkWidgetClass *widget_class; - GtkContainerClass *container_class; - GdlDockObjectClass *object_class; - GdlDockItemClass *item_class; - - g_object_class = G_OBJECT_CLASS (klass); - gtk_object_class = GTK_OBJECT_CLASS (klass); - widget_class = GTK_WIDGET_CLASS (klass); - container_class = GTK_CONTAINER_CLASS (klass); - object_class = GDL_DOCK_OBJECT_CLASS (klass); - item_class = GDL_DOCK_ITEM_CLASS (klass); - - g_object_class->set_property = gdl_dock_notebook_set_property; - g_object_class->get_property = gdl_dock_notebook_get_property; - - gtk_object_class->destroy = gdl_dock_notebook_destroy; - - container_class->add = gdl_dock_notebook_add; - container_class->forall = gdl_dock_notebook_forall; - container_class->child_type = gdl_dock_notebook_child_type; - - object_class->is_compound = TRUE; - object_class->dock = gdl_dock_notebook_dock; - object_class->child_placement = gdl_dock_notebook_child_placement; - object_class->present = gdl_dock_notebook_present; - object_class->reorder = gdl_dock_notebook_reorder; - - item_class->has_grip = FALSE; - item_class->set_orientation = gdl_dock_notebook_set_orientation; - - g_object_class_install_property ( - g_object_class, PROP_PAGE, - g_param_spec_int ("page", _("Page"), - _("The index of the current page"), - 0, G_MAXINT, - 0, - G_PARAM_READWRITE | - GDL_DOCK_PARAM_EXPORT | GDL_DOCK_PARAM_AFTER)); - - if (!style_initialized) { - style_initialized = TRUE; - - gtk_rc_parse_string ( - "style \"gdl-dock-notebook-default\" {\n" - "xthickness = 2\n" - "ythickness = 2\n" - "}\n" - "widget_class \"*.GtkNotebook.GdlDockItem\" " - "style : gtk \"gdl-dock-notebook-default\"\n"); - } -} - -static void -gdl_dock_notebook_notify_cb (GObject *g_object, - GParamSpec *pspec, - gpointer user_data) -{ - g_return_if_fail (user_data != NULL && GDL_IS_DOCK_NOTEBOOK (user_data)); - - /* chain the notify signal */ - g_object_notify (G_OBJECT (user_data), pspec->name); -} - -static gboolean -gdl_dock_notebook_button_cb (GtkWidget *widget, - GdkEventButton *event, - gpointer user_data) -{ - if (event->type == GDK_BUTTON_PRESS) - GDL_DOCK_ITEM_SET_FLAGS (user_data, GDL_DOCK_USER_ACTION); - else - GDL_DOCK_ITEM_UNSET_FLAGS (user_data, GDL_DOCK_USER_ACTION); - - return FALSE; -} - -static void -gdl_dock_notebook_init (GdlDockNotebook *notebook) -{ - GdlDockItem *item; - - item = GDL_DOCK_ITEM (notebook); - - /* create the container notebook */ - item->child = gdl_switcher_new (); - gtk_widget_set_parent (item->child, GTK_WIDGET (notebook)); - gtk_notebook_set_tab_pos (GTK_NOTEBOOK (item->child), GTK_POS_BOTTOM); - g_signal_connect (item->child, "switch-page", - (GCallback) gdl_dock_notebook_switch_page_cb, (gpointer) item); - g_signal_connect (item->child, "notify::page", - (GCallback) gdl_dock_notebook_notify_cb, (gpointer) item); - g_signal_connect (item->child, "button-press-event", - (GCallback) gdl_dock_notebook_button_cb, (gpointer) item); - g_signal_connect (item->child, "button-release-event", - (GCallback) gdl_dock_notebook_button_cb, (gpointer) item); - gtk_notebook_set_scrollable (GTK_NOTEBOOK (item->child), TRUE); - gtk_widget_show (item->child); -} - -static void -gdl_dock_notebook_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - GdlDockItem *item = GDL_DOCK_ITEM (object); - - switch (prop_id) { - case PROP_PAGE: - if (item->child && GTK_IS_NOTEBOOK (item->child)) { - gtk_notebook_set_current_page (GTK_NOTEBOOK (item->child), - g_value_get_int (value)); - } - - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gdl_dock_notebook_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - GdlDockItem *item = GDL_DOCK_ITEM (object); - - switch (prop_id) { - case PROP_PAGE: - if (item->child && GTK_IS_NOTEBOOK (item->child)) { - g_value_set_int (value, gtk_notebook_get_current_page - (GTK_NOTEBOOK (item->child))); - } - - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - - -static void -gdl_dock_notebook_destroy (GtkObject *object) -{ - GdlDockItem *item = GDL_DOCK_ITEM (object); - - /* we need to call the virtual first, since in GdlDockDestroy our - children dock objects are detached */ - GTK_OBJECT_CLASS (gdl_dock_notebook_parent_class)->destroy (object); - - /* after that we can remove the GtkNotebook */ - if (item->child) { - gtk_widget_unparent (item->child); - item->child = NULL; - }; -} - -static void -gdl_dock_notebook_switch_page_cb (GtkNotebook *nb, - GtkWidget *page, - gint page_num, - gpointer data) -{ - GdlDockNotebook *notebook; - GtkWidget *tablabel; - GdlDockItem *item; - - notebook = GDL_DOCK_NOTEBOOK (data); - - /* deactivate old tablabel */ - if (gtk_notebook_get_current_page (nb)) { - tablabel = gtk_notebook_get_tab_label ( - nb, gtk_notebook_get_nth_page ( - nb, gtk_notebook_get_current_page (nb))); - if (tablabel && GDL_IS_DOCK_TABLABEL (tablabel)) - gdl_dock_tablabel_deactivate (GDL_DOCK_TABLABEL (tablabel)); - }; - - /* activate new label */ - tablabel = gtk_notebook_get_tab_label ( - nb, page); - if (tablabel && GDL_IS_DOCK_TABLABEL (tablabel)) - gdl_dock_tablabel_activate (GDL_DOCK_TABLABEL (tablabel)); - - if (GDL_DOCK_ITEM_USER_ACTION (notebook) && - GDL_DOCK_OBJECT (notebook)->master) - g_signal_emit_by_name (GDL_DOCK_OBJECT (notebook)->master, - "layout-changed"); - - /* Signal that a new dock item has been selected */ - item = GDL_DOCK_ITEM (page); - gdl_dock_item_notify_selected (item); -} - -static void -gdl_dock_notebook_add (GtkContainer *container, - GtkWidget *widget) -{ - g_return_if_fail (container != NULL && widget != NULL); - g_return_if_fail (GDL_IS_DOCK_NOTEBOOK (container)); - g_return_if_fail (GDL_IS_DOCK_ITEM (widget)); - - gdl_dock_object_dock (GDL_DOCK_OBJECT (container), - GDL_DOCK_OBJECT (widget), - GDL_DOCK_CENTER, - NULL); -} - -static void -gdl_dock_notebook_forall (GtkContainer *container, - gboolean include_internals, - GtkCallback callback, - gpointer callback_data) -{ - GdlDockItem *item; - - g_return_if_fail (container != NULL); - g_return_if_fail (GDL_IS_DOCK_NOTEBOOK (container)); - g_return_if_fail (callback != NULL); - - if (include_internals) { - /* use GdlDockItem's forall */ - GTK_CONTAINER_CLASS (gdl_dock_notebook_parent_class)->forall - (container, include_internals, callback, callback_data); - } - else { - item = GDL_DOCK_ITEM (container); - if (item->child) - gtk_container_foreach (GTK_CONTAINER (item->child), callback, callback_data); - } -} - -static GType -gdl_dock_notebook_child_type (GtkContainer *container) -{ - return GDL_TYPE_DOCK_ITEM; -} - -static void -gdl_dock_notebook_dock_child (GdlDockObject *requestor, - gpointer user_data) -{ - struct { - GdlDockObject *object; - GdlDockPlacement position; - GValue *other_data; - } *data = user_data; - - gdl_dock_object_dock (data->object, requestor, data->position, data->other_data); -} - -static void -gdl_dock_notebook_dock (GdlDockObject *object, - GdlDockObject *requestor, - GdlDockPlacement position, - GValue *other_data) -{ - g_return_if_fail (GDL_IS_DOCK_NOTEBOOK (object)); - g_return_if_fail (GDL_IS_DOCK_ITEM (requestor)); - - /* we only add support for GDL_DOCK_CENTER docking strategy here... for the rest - use our parent class' method */ - if (position == GDL_DOCK_CENTER) { - /* we can only dock simple (not compound) items */ - if (gdl_dock_object_is_compound (requestor)) { - struct { - GdlDockObject *object; - GdlDockPlacement position; - GValue *other_data; - } data; - - gdl_dock_object_freeze (requestor); - - data.object = object; - data.position = position; - data.other_data = other_data; - - gtk_container_foreach (GTK_CONTAINER (requestor), - (GtkCallback) gdl_dock_notebook_dock_child, &data); - - gdl_dock_object_thaw (requestor); - } - else { - GdlDockItem *item = GDL_DOCK_ITEM (object); - GdlDockItem *requestor_item = GDL_DOCK_ITEM (requestor); - gchar *long_name, *stock_id; - GdkPixbuf *pixbuf_icon; - GtkWidget *label; - gint position = -1; - - g_object_get (requestor_item, "long-name", &long_name, - "stock-id", &stock_id, "pixbuf-icon", &pixbuf_icon, NULL); - label = gdl_dock_item_get_tablabel (requestor_item); - if (!label) { - label = gtk_label_new (long_name); - gdl_dock_item_set_tablabel (requestor_item, label); - } -#if 0 - if (GDL_IS_DOCK_TABLABEL (label)) { - gdl_dock_tablabel_deactivate (GDL_DOCK_TABLABEL (label)); - /* hide the item grip, as we will use the tablabel's */ - gdl_dock_item_hide_grip (requestor_item); - } -#endif - - if (other_data && G_VALUE_HOLDS (other_data, G_TYPE_INT)) - position = g_value_get_int (other_data); - - position = gdl_switcher_insert_page (GDL_SWITCHER (item->child), - GTK_WIDGET (requestor), label, - long_name, long_name, - stock_id, pixbuf_icon, position); - - GDL_DOCK_OBJECT_SET_FLAGS (requestor, GDL_DOCK_ATTACHED); - - /* Set current page to the newly docked widget. set current page - * really doesn't work if the page widget is not shown - */ - gtk_widget_show (GTK_WIDGET (requestor)); - gtk_notebook_set_current_page (GTK_NOTEBOOK (item->child), - position); - g_free (long_name); - g_free (stock_id); - } - } - else - GDL_DOCK_OBJECT_CLASS (gdl_dock_notebook_parent_class)->dock (object, requestor, position, other_data); -} - -static void -gdl_dock_notebook_set_orientation (GdlDockItem *item, - GtkOrientation orientation) -{ - if (item->child && GTK_IS_NOTEBOOK (item->child)) { - if (orientation == GTK_ORIENTATION_HORIZONTAL) - gtk_notebook_set_tab_pos (GTK_NOTEBOOK (item->child), GTK_POS_TOP); - else - gtk_notebook_set_tab_pos (GTK_NOTEBOOK (item->child), GTK_POS_LEFT); - } - - GDL_DOCK_ITEM_CLASS (gdl_dock_notebook_parent_class)->set_orientation (item, orientation); -} - -static gboolean -gdl_dock_notebook_child_placement (GdlDockObject *object, - GdlDockObject *child, - GdlDockPlacement *placement) -{ - GdlDockItem *item = GDL_DOCK_ITEM (object); - GdlDockPlacement pos = GDL_DOCK_NONE; - - if (item->child) { - GList *children, *l; - - children = gtk_container_get_children (GTK_CONTAINER (item->child)); - for (l = children; l; l = l->next) { - if (l->data == (gpointer) child) { - pos = GDL_DOCK_CENTER; - break; - } - } - g_list_free (children); - } - - if (pos != GDL_DOCK_NONE) { - if (placement) - *placement = pos; - return TRUE; - } - else - return FALSE; -} - -static void -gdl_dock_notebook_present (GdlDockObject *object, - GdlDockObject *child) -{ - GdlDockItem *item = GDL_DOCK_ITEM (object); - int i; - - i = gtk_notebook_page_num (GTK_NOTEBOOK (item->child), - GTK_WIDGET (child)); - if (i >= 0) - gtk_notebook_set_current_page (GTK_NOTEBOOK (item->child), i); - - GDL_DOCK_OBJECT_CLASS (gdl_dock_notebook_parent_class)->present (object, child); -} - -static gboolean -gdl_dock_notebook_reorder (GdlDockObject *object, - GdlDockObject *requestor, - GdlDockPlacement new_position, - GValue *other_data) -{ - GdlDockItem *item = GDL_DOCK_ITEM (object); - gint current_position, new_pos = -1; - gboolean handled = FALSE; - - if (item->child && new_position == GDL_DOCK_CENTER) { - current_position = gtk_notebook_page_num (GTK_NOTEBOOK (item->child), - GTK_WIDGET (requestor)); - if (current_position >= 0) { - handled = TRUE; - - if (other_data && G_VALUE_HOLDS (other_data, G_TYPE_INT)) - new_pos = g_value_get_int (other_data); - - gtk_notebook_reorder_child (GTK_NOTEBOOK (item->child), - GTK_WIDGET (requestor), - new_pos); - } - } - return handled; -} - -/* ----- Public interface ----- */ - -GtkWidget * -gdl_dock_notebook_new (void) -{ - GdlDockNotebook *notebook; - - notebook = GDL_DOCK_NOTEBOOK (g_object_new (GDL_TYPE_DOCK_NOTEBOOK, NULL)); - GDL_DOCK_OBJECT_UNSET_FLAGS (notebook, GDL_DOCK_AUTOMATIC); - - return GTK_WIDGET (notebook); -} - |
