/* * Copyright © 2008, 2010 Christian Persch * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 3 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library 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. */ #include <config.h> #include "terminal-screen-container.h" #include "terminal-debug.h" #include "terminal-intl.h" #include <gtk/gtk.h> #define TERMINAL_SCREEN_CONTAINER_GET_PRIVATE(screen_container)(G_TYPE_INSTANCE_GET_PRIVATE ((screen_container), TERMINAL_TYPE_SCREEN_CONTAINER, TerminalScreenContainerPrivate)) struct _TerminalScreenContainerPrivate { TerminalScreen *screen; #ifdef USE_SCROLLED_WINDOW GtkWidget *scrolled_window; #else GtkWidget *hbox; GtkWidget *vscrollbar; #endif GtkPolicyType hscrollbar_policy; GtkPolicyType vscrollbar_policy; GtkCornerType window_placement; guint window_placement_set : 1; }; enum { PROP_0, PROP_SCREEN, PROP_HSCROLLBAR_POLICY, PROP_VSCROLLBAR_POLICY, PROP_WINDOW_PLACEMENT, PROP_WINDOW_PLACEMENT_SET }; G_DEFINE_TYPE (TerminalScreenContainer, terminal_screen_container, GTK_TYPE_BOX) /* helper functions */ static void terminal_screen_container_set_placement_internal (TerminalScreenContainer *container, GtkCornerType corner) { TerminalScreenContainerPrivate *priv = container->priv; #ifdef USE_SCROLLED_WINDOW gtk_scrolled_window_set_placement (GTK_SCROLLED_WINDOW (priv->scrolled_window), corner); #else switch (corner) { case GTK_CORNER_TOP_LEFT: case GTK_CORNER_BOTTOM_LEFT: gtk_box_reorder_child (GTK_BOX (priv->hbox), priv->vscrollbar, 1); break; case GTK_CORNER_TOP_RIGHT: case GTK_CORNER_BOTTOM_RIGHT: gtk_box_reorder_child (GTK_BOX (priv->hbox), priv->vscrollbar, 0); break; default: g_assert_not_reached (); } #endif priv->window_placement = corner; g_object_notify (G_OBJECT (container), "window-placement"); } static void terminal_screen_container_set_placement_set (TerminalScreenContainer *container, gboolean set) { TerminalScreenContainerPrivate *priv = container->priv; #ifdef USE_SCROLLED_WINDOW g_object_set (priv->scrolled_window, "window-placement-set", set, NULL); #endif priv->window_placement_set = set != FALSE; g_object_notify (G_OBJECT (container), "window-placement-set"); } #if defined(USE_SCROLLED_WINDOW) && defined(MATE_ENABLE_DEBUG) static void size_allocate_cb (GtkWidget *widget, GdkRectangle *rect, TerminalScreenContainer *container) { _terminal_debug_print (TERMINAL_DEBUG_GEOMETRY, "[screen %p] scrolled-window size alloc %d : %d\n", container->priv->screen, rect->width, rect->height); } #endif /* Class implementation */ static void terminal_screen_container_init (TerminalScreenContainer *container) { TerminalScreenContainerPrivate *priv; priv = container->priv = TERMINAL_SCREEN_CONTAINER_GET_PRIVATE (container); priv->hscrollbar_policy = GTK_POLICY_AUTOMATIC; priv->vscrollbar_policy = GTK_POLICY_AUTOMATIC; priv->window_placement = GTK_CORNER_BOTTOM_RIGHT; priv->window_placement_set = FALSE; gtk_orientable_set_orientation (GTK_ORIENTABLE (container), GTK_ORIENTATION_VERTICAL); } static GObject * terminal_screen_container_constructor (GType type, guint n_construct_properties, GObjectConstructParam *construct_params) { GObject *object; TerminalScreenContainer *container; TerminalScreenContainerPrivate *priv; object = G_OBJECT_CLASS (terminal_screen_container_parent_class)->constructor (type, n_construct_properties, construct_params); container = TERMINAL_SCREEN_CONTAINER (object); priv = container->priv; g_assert (priv->screen != NULL); #ifdef USE_SCROLLED_WINDOW #if VTE_CHECK_VERSION (0, 38, 0) priv->scrolled_window = gtk_scrolled_window_new (NULL, gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (priv->screen))); #else priv->scrolled_window = gtk_scrolled_window_new (NULL, vte_terminal_get_adjustment (VTE_TERMINAL (priv->screen))); #endif gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window), priv->hscrollbar_policy, priv->vscrollbar_policy); gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (priv->scrolled_window), GTK_SHADOW_NONE); gtk_container_add (GTK_CONTAINER (priv->scrolled_window), GTK_WIDGET (priv->screen)); gtk_widget_show (GTK_WIDGET (priv->screen)); gtk_box_pack_end (GTK_BOX (container), priv->scrolled_window, TRUE, TRUE, 0); gtk_widget_show (priv->scrolled_window); #ifdef MATE_ENABLE_DEBUG g_signal_connect (priv->scrolled_window, "size-allocate", G_CALLBACK (size_allocate_cb), container); #endif #else #if GTK_CHECK_VERSION (3, 0, 0) priv->hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); #else priv->hbox = gtk_hbox_new (FALSE, 0); #endif #if VTE_CHECK_VERSION (0, 38, 0) priv->vscrollbar = gtk_vscrollbar_new (gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (priv->screen))); #else priv->vscrollbar = gtk_vscrollbar_new (vte_terminal_get_adjustment (VTE_TERMINAL (priv->screen))); #endif gtk_box_pack_start (GTK_BOX (priv->hbox), GTK_WIDGET (priv->screen), TRUE, TRUE, 0); gtk_box_pack_start (GTK_BOX (priv->hbox), priv->vscrollbar, FALSE, FALSE, 0); gtk_box_pack_end (GTK_BOX (container), priv->hbox, TRUE, TRUE, 0); gtk_widget_show_all (priv->hbox); #endif /* USE_SCROLLED_WINDOW */ _terminal_screen_update_scrollbar (priv->screen); return object; } static void terminal_screen_container_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { TerminalScreenContainer *container = TERMINAL_SCREEN_CONTAINER (object); TerminalScreenContainerPrivate *priv = container->priv; switch (prop_id) { case PROP_SCREEN: break; case PROP_HSCROLLBAR_POLICY: g_value_set_enum (value, priv->hscrollbar_policy); break; case PROP_VSCROLLBAR_POLICY: g_value_set_enum (value, priv->vscrollbar_policy); break; case PROP_WINDOW_PLACEMENT: g_value_set_enum (value, priv->window_placement); break; case PROP_WINDOW_PLACEMENT_SET: g_value_set_boolean (value, priv->window_placement_set); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void terminal_screen_container_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { TerminalScreenContainer *container = TERMINAL_SCREEN_CONTAINER (object); TerminalScreenContainerPrivate *priv = container->priv; switch (prop_id) { case PROP_SCREEN: priv->screen = g_value_get_object (value); break; case PROP_HSCROLLBAR_POLICY: terminal_screen_container_set_policy (container, g_value_get_enum (value), priv->vscrollbar_policy); break; case PROP_VSCROLLBAR_POLICY: terminal_screen_container_set_policy (container, priv->hscrollbar_policy, g_value_get_enum (value)); break; case PROP_WINDOW_PLACEMENT: terminal_screen_container_set_placement_internal (container, g_value_get_enum (value)); break; case PROP_WINDOW_PLACEMENT_SET: terminal_screen_container_set_placement_set (container, g_value_get_boolean (value)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void terminal_screen_container_class_init (TerminalScreenContainerClass *klass) { GObjectClass *gobject_class = G_OBJECT_CLASS (klass); g_type_class_add_private (gobject_class, sizeof (TerminalScreenContainerPrivate)); gobject_class->constructor = terminal_screen_container_constructor; gobject_class->get_property = terminal_screen_container_get_property; gobject_class->set_property = terminal_screen_container_set_property; g_object_class_install_property (gobject_class, PROP_SCREEN, g_param_spec_object ("screen", NULL, NULL, TERMINAL_TYPE_SCREEN, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS)); g_object_class_install_property (gobject_class, PROP_HSCROLLBAR_POLICY, g_param_spec_enum ("hscrollbar-policy", NULL, NULL, GTK_TYPE_POLICY_TYPE, GTK_POLICY_AUTOMATIC, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); g_object_class_install_property (gobject_class, PROP_VSCROLLBAR_POLICY, g_param_spec_enum ("vscrollbar-policy", NULL, NULL, GTK_TYPE_POLICY_TYPE, GTK_POLICY_AUTOMATIC, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); g_object_class_install_property (gobject_class, PROP_WINDOW_PLACEMENT, g_param_spec_enum ("window-placement", NULL, NULL, GTK_TYPE_CORNER_TYPE, GTK_CORNER_TOP_LEFT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); g_object_class_install_property (gobject_class, PROP_WINDOW_PLACEMENT_SET, g_param_spec_boolean ("window-placement-set", NULL, NULL, FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); } /* public API */ /** * terminal_screen_container_new: * @screen: a #TerminalScreen * * Returns: a new #TerminalScreenContainer for @screen */ GtkWidget * terminal_screen_container_new (TerminalScreen *screen) { return g_object_new (TERMINAL_TYPE_SCREEN_CONTAINER, "screen", screen, NULL); } /** * terminal_screen_container_get_screen: * @container: a #TerminalScreenContainer * * Returns: @container's #TerminalScreen */ TerminalScreen * terminal_screen_container_get_screen (TerminalScreenContainer *container) { g_return_val_if_fail (TERMINAL_IS_SCREEN_CONTAINER (container), NULL); return container->priv->screen; } /** * terminal_screen_container_get_from_screen: * @screen: a #TerminalScreenContainerPrivate * * Returns the #TerminalScreenContainer containing @screen. */ TerminalScreenContainer * terminal_screen_container_get_from_screen (TerminalScreen *screen) { g_return_val_if_fail (TERMINAL_IS_SCREEN (screen), NULL); return TERMINAL_SCREEN_CONTAINER (gtk_widget_get_ancestor (GTK_WIDGET (screen), TERMINAL_TYPE_SCREEN_CONTAINER)); } /** * terminal_screen_container_set_policy: * @container: a #TerminalScreenContainer * @hpolicy: a #GtkPolicyType * @vpolicy: a #GtkPolicyType * * Sets @container's scrollbar policy. */ void terminal_screen_container_set_policy (TerminalScreenContainer *container, GtkPolicyType hpolicy G_GNUC_UNUSED, GtkPolicyType vpolicy) { TerminalScreenContainerPrivate *priv; GObject *object; g_return_if_fail (TERMINAL_IS_SCREEN_CONTAINER (container)); object = G_OBJECT (container); priv = container->priv; g_object_freeze_notify (object); if (priv->hscrollbar_policy != hpolicy) { priv->hscrollbar_policy = hpolicy; g_object_notify (object, "hscrollbar-policy"); } if (priv->vscrollbar_policy != vpolicy) { priv->vscrollbar_policy = vpolicy; g_object_notify (object, "vscrollbar-policy"); } #ifdef USE_SCROLLED_WINDOW gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->scrolled_window), hpolicy, vpolicy); #else switch (vpolicy) { case GTK_POLICY_NEVER: gtk_widget_hide (priv->vscrollbar); break; case GTK_POLICY_AUTOMATIC: case GTK_POLICY_ALWAYS: gtk_widget_show (priv->vscrollbar); break; default: g_assert_not_reached (); } #endif g_object_thaw_notify (object); } /** * terminal_screen_container_set_placement: * @container: a #TerminalScreenContainer * @corner: a #GtkCornerType * * Sets @container's window placement. */ void terminal_screen_container_set_placement (TerminalScreenContainer *container, GtkCornerType corner) { g_return_if_fail (TERMINAL_IS_SCREEN_CONTAINER (container)); terminal_screen_container_set_placement_internal (container, corner); terminal_screen_container_set_placement_set (container, TRUE); }