summaryrefslogtreecommitdiff
path: root/gedit/gedit-notebook.c
diff options
context:
space:
mode:
Diffstat (limited to 'gedit/gedit-notebook.c')
-rwxr-xr-xgedit/gedit-notebook.c1099
1 files changed, 0 insertions, 1099 deletions
diff --git a/gedit/gedit-notebook.c b/gedit/gedit-notebook.c
deleted file mode 100755
index 2578815a..00000000
--- a/gedit/gedit-notebook.c
+++ /dev/null
@@ -1,1099 +0,0 @@
-/*
- * gedit-notebook.c
- * This file is part of gedit
- *
- * Copyright (C) 2005 - Paolo Maggi
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/*
- * Modified by the gedit Team, 2005. See the AUTHORS file for a
- * list of people on the gedit Team.
- * See the ChangeLog files for a list of changes.
- */
-
-/* This file is a modified version of the epiphany file ephy-notebook.c
- * Here the relevant copyright:
- *
- * Copyright (C) 2002 Christophe Fergeau
- * Copyright (C) 2003 Marco Pesenti Gritti
- * Copyright (C) 2003, 2004 Christian Persch
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <glib-object.h>
-#include <glib/gi18n.h>
-#include <gtk/gtk.h>
-
-#include "gedit-notebook.h"
-#include "gedit-tab.h"
-#include "gedit-tab-label.h"
-#include "gedit-marshal.h"
-#include "gedit-window.h"
-
-#ifdef BUILD_SPINNER
-#include "gedit-spinner.h"
-#endif
-
-#define AFTER_ALL_TABS -1
-#define NOT_IN_APP_WINDOWS -2
-
-#define GEDIT_NOTEBOOK_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), GEDIT_TYPE_NOTEBOOK, GeditNotebookPrivate))
-
-struct _GeditNotebookPrivate
-{
- GList *focused_pages;
- gulong motion_notify_handler_id;
- gint x_start;
- gint y_start;
- gint drag_in_progress : 1;
- gint always_show_tabs : 1;
- gint close_buttons_sensitive : 1;
- gint tab_drag_and_drop_enabled : 1;
- guint destroy_has_run : 1;
-};
-
-G_DEFINE_TYPE(GeditNotebook, gedit_notebook, GTK_TYPE_NOTEBOOK)
-
-static void gedit_notebook_finalize (GObject *object);
-
-static gboolean gedit_notebook_change_current_page (GtkNotebook *notebook,
- gint offset);
-
-static void move_current_tab_to_another_notebook (GeditNotebook *src,
- GeditNotebook *dest,
- GdkEventMotion *event,
- gint dest_position);
-
-/* Local variables */
-static GdkCursor *cursor = NULL;
-
-/* Signals */
-enum
-{
- TAB_ADDED,
- TAB_REMOVED,
- TABS_REORDERED,
- TAB_DETACHED,
- TAB_CLOSE_REQUEST,
- LAST_SIGNAL
-};
-
-static guint signals[LAST_SIGNAL] = { 0 };
-
-static void
-gedit_notebook_destroy (GtkObject *object)
-{
- GeditNotebook *notebook = GEDIT_NOTEBOOK (object);
-
- if (!notebook->priv->destroy_has_run)
- {
- GList *children, *l;
-
- children = gtk_container_get_children (GTK_CONTAINER (notebook));
-
- for (l = children; l != NULL; l = g_list_next (l))
- {
- gedit_notebook_remove_tab (notebook,
- GEDIT_TAB (l->data));
- }
-
- g_list_free (children);
- notebook->priv->destroy_has_run = TRUE;
- }
-
- GTK_OBJECT_CLASS (gedit_notebook_parent_class)->destroy (object);
-}
-
-static void
-gedit_notebook_class_init (GeditNotebookClass *klass)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
- GtkObjectClass *gtkobject_class = GTK_OBJECT_CLASS (klass);
- GtkNotebookClass *notebook_class = GTK_NOTEBOOK_CLASS (klass);
-
- object_class->finalize = gedit_notebook_finalize;
- gtkobject_class->destroy = gedit_notebook_destroy;
-
- notebook_class->change_current_page = gedit_notebook_change_current_page;
-
- signals[TAB_ADDED] =
- g_signal_new ("tab_added",
- G_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET (GeditNotebookClass, tab_added),
- NULL, NULL,
- g_cclosure_marshal_VOID__OBJECT,
- G_TYPE_NONE,
- 1,
- GEDIT_TYPE_TAB);
- signals[TAB_REMOVED] =
- g_signal_new ("tab_removed",
- G_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET (GeditNotebookClass, tab_removed),
- NULL, NULL,
- g_cclosure_marshal_VOID__OBJECT,
- G_TYPE_NONE,
- 1,
- GEDIT_TYPE_TAB);
- signals[TAB_DETACHED] =
- g_signal_new ("tab_detached",
- G_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET (GeditNotebookClass, tab_detached),
- NULL, NULL,
- g_cclosure_marshal_VOID__OBJECT,
- G_TYPE_NONE,
- 1,
- GEDIT_TYPE_TAB);
- signals[TABS_REORDERED] =
- g_signal_new ("tabs_reordered",
- G_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET (GeditNotebookClass, tabs_reordered),
- NULL, NULL,
- g_cclosure_marshal_VOID__VOID,
- G_TYPE_NONE,
- 0);
- signals[TAB_CLOSE_REQUEST] =
- g_signal_new ("tab-close-request",
- G_OBJECT_CLASS_TYPE (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GeditNotebookClass, tab_close_request),
- NULL, NULL,
- g_cclosure_marshal_VOID__OBJECT,
- G_TYPE_NONE,
- 1,
- GEDIT_TYPE_TAB);
-
- g_type_class_add_private (object_class, sizeof(GeditNotebookPrivate));
-}
-
-static GeditNotebook *
-find_notebook_at_pointer (gint abs_x, gint abs_y)
-{
- GdkWindow *win_at_pointer;
- GdkWindow *toplevel_win;
- gpointer toplevel = NULL;
- gint x, y;
-
- /* FIXME multi-head */
- win_at_pointer = gdk_window_at_pointer (&x, &y);
- if (win_at_pointer == NULL)
- {
- /* We are outside all windows of the same application */
- return NULL;
- }
-
- toplevel_win = gdk_window_get_toplevel (win_at_pointer);
-
- /* get the GtkWidget which owns the toplevel GdkWindow */
- gdk_window_get_user_data (toplevel_win, &toplevel);
-
- /* toplevel should be an GeditWindow */
- if ((toplevel != NULL) &&
- GEDIT_IS_WINDOW (toplevel))
- {
- return GEDIT_NOTEBOOK (_gedit_window_get_notebook
- (GEDIT_WINDOW (toplevel)));
- }
-
- /* We are outside all windows containing a notebook */
- return NULL;
-}
-
-static gboolean
-is_in_notebook_window (GeditNotebook *notebook,
- gint abs_x,
- gint abs_y)
-{
- GeditNotebook *nb_at_pointer;
-
- g_return_val_if_fail (notebook != NULL, FALSE);
-
- nb_at_pointer = find_notebook_at_pointer (abs_x, abs_y);
-
- return (nb_at_pointer == notebook);
-}
-
-static gint
-find_tab_num_at_pos (GeditNotebook *notebook,
- gint abs_x,
- gint abs_y)
-{
- GtkPositionType tab_pos;
- int page_num = 0;
- GtkNotebook *nb = GTK_NOTEBOOK (notebook);
- GtkWidget *page;
-
- tab_pos = gtk_notebook_get_tab_pos (GTK_NOTEBOOK (notebook));
-
- if (GTK_NOTEBOOK (notebook)->first_tab == NULL)
- {
- return AFTER_ALL_TABS;
- }
-
- /* For some reason unfullscreen + quick click can
- cause a wrong click event to be reported to the tab */
- if (!is_in_notebook_window (notebook, abs_x, abs_y))
- {
- return NOT_IN_APP_WINDOWS;
- }
-
- while ((page = gtk_notebook_get_nth_page (nb, page_num)) != NULL)
- {
- GtkWidget *tab;
- gint max_x, max_y;
- gint x_root, y_root;
-
- tab = gtk_notebook_get_tab_label (nb, page);
- g_return_val_if_fail (tab != NULL, AFTER_ALL_TABS);
-
- if (!GTK_WIDGET_MAPPED (GTK_WIDGET (tab)))
- {
- ++page_num;
- continue;
- }
-
- gdk_window_get_origin (GDK_WINDOW (tab->window),
- &x_root, &y_root);
-
- max_x = x_root + tab->allocation.x + tab->allocation.width;
- max_y = y_root + tab->allocation.y + tab->allocation.height;
-
- if (((tab_pos == GTK_POS_TOP) ||
- (tab_pos == GTK_POS_BOTTOM)) &&
- (abs_x <= max_x))
- {
- return page_num;
- }
- else if (((tab_pos == GTK_POS_LEFT) ||
- (tab_pos == GTK_POS_RIGHT)) &&
- (abs_y <= max_y))
- {
- return page_num;
- }
-
- ++page_num;
- }
-
- return AFTER_ALL_TABS;
-}
-
-static gint
-find_notebook_and_tab_at_pos (gint abs_x,
- gint abs_y,
- GeditNotebook **notebook,
- gint *page_num)
-{
- *notebook = find_notebook_at_pointer (abs_x, abs_y);
- if (*notebook == NULL)
- {
- return NOT_IN_APP_WINDOWS;
- }
-
- *page_num = find_tab_num_at_pos (*notebook, abs_x, abs_y);
-
- if (*page_num < 0)
- {
- return *page_num;
- }
- else
- {
- return 0;
- }
-}
-
-/**
- * gedit_notebook_move_tab:
- * @src: a #GeditNotebook
- * @dest: a #GeditNotebook
- * @tab: a #GeditTab
- * @dest_position: the position for @tab
- *
- * Moves @tab from @src to @dest.
- * If dest_position is greater than or equal to the number of tabs
- * of the destination nootebook or negative, tab will be moved to the
- * end of the tabs.
- */
-void
-gedit_notebook_move_tab (GeditNotebook *src,
- GeditNotebook *dest,
- GeditTab *tab,
- gint dest_position)
-{
- g_return_if_fail (GEDIT_IS_NOTEBOOK (src));
- g_return_if_fail (GEDIT_IS_NOTEBOOK (dest));
- g_return_if_fail (src != dest);
- g_return_if_fail (GEDIT_IS_TAB (tab));
-
- /* make sure the tab isn't destroyed while we move it */
- g_object_ref (tab);
- gedit_notebook_remove_tab (src, tab);
- gedit_notebook_add_tab (dest, tab, dest_position, TRUE);
- g_object_unref (tab);
-}
-
-/**
- * gedit_notebook_reorder_tab:
- * @src: a #GeditNotebook
- * @tab: a #GeditTab
- * @dest_position: the position for @tab
- *
- * Reorders the page containing @tab, so that it appears in @dest_position position.
- * If dest_position is greater than or equal to the number of tabs
- * of the destination notebook or negative, tab will be moved to the
- * end of the tabs.
- */
-void
-gedit_notebook_reorder_tab (GeditNotebook *src,
- GeditTab *tab,
- gint dest_position)
-{
- gint old_position;
-
- g_return_if_fail (GEDIT_IS_NOTEBOOK (src));
- g_return_if_fail (GEDIT_IS_TAB (tab));
-
- old_position = gtk_notebook_page_num (GTK_NOTEBOOK (src),
- GTK_WIDGET (tab));
-
- if (old_position == dest_position)
- return;
-
- gtk_notebook_reorder_child (GTK_NOTEBOOK (src),
- GTK_WIDGET (tab),
- dest_position);
-
- if (!src->priv->drag_in_progress)
- {
- g_signal_emit (G_OBJECT (src),
- signals[TABS_REORDERED],
- 0);
- }
-}
-
-static void
-drag_start (GeditNotebook *notebook,
- guint32 time)
-{
- notebook->priv->drag_in_progress = TRUE;
-
- /* get a new cursor, if necessary */
- /* FIXME multi-head */
- if (cursor == NULL)
- cursor = gdk_cursor_new (GDK_FLEUR);
-
- /* grab the pointer */
- gtk_grab_add (GTK_WIDGET (notebook));
-
- /* FIXME multi-head */
- if (!gdk_pointer_is_grabbed ())
- {
- gdk_pointer_grab (gtk_widget_get_window (GTK_WIDGET (notebook)),
- FALSE,
- GDK_BUTTON1_MOTION_MASK | GDK_BUTTON_RELEASE_MASK,
- NULL,
- cursor,
- time);
- }
-}
-
-static void
-drag_stop (GeditNotebook *notebook)
-{
- if (notebook->priv->drag_in_progress)
- {
- g_signal_emit (G_OBJECT (notebook),
- signals[TABS_REORDERED],
- 0);
- }
-
- notebook->priv->drag_in_progress = FALSE;
- if (notebook->priv->motion_notify_handler_id != 0)
- {
- g_signal_handler_disconnect (G_OBJECT (notebook),
- notebook->priv->motion_notify_handler_id);
- notebook->priv->motion_notify_handler_id = 0;
- }
-}
-
-/* This function is only called during dnd, we don't need to emit TABS_REORDERED
- * here, instead we do it on drag_stop
- */
-static void
-move_current_tab (GeditNotebook *notebook,
- gint dest_position)
-{
- gint cur_page_num;
-
- cur_page_num = gtk_notebook_get_current_page (GTK_NOTEBOOK (notebook));
-
- if (dest_position != cur_page_num)
- {
- GtkWidget *cur_tab;
-
- cur_tab = gtk_notebook_get_nth_page (GTK_NOTEBOOK (notebook),
- cur_page_num);
-
- gedit_notebook_reorder_tab (GEDIT_NOTEBOOK (notebook),
- GEDIT_TAB (cur_tab),
- dest_position);
- }
-}
-
-static gboolean
-motion_notify_cb (GeditNotebook *notebook,
- GdkEventMotion *event,
- gpointer data)
-{
- GeditNotebook *dest;
- gint page_num;
- gint result;
-
- if (notebook->priv->drag_in_progress == FALSE)
- {
- if (notebook->priv->tab_drag_and_drop_enabled == FALSE)
- return FALSE;
-
- if (gtk_drag_check_threshold (GTK_WIDGET (notebook),
- notebook->priv->x_start,
- notebook->priv->y_start,
- event->x_root,
- event->y_root))
- {
- drag_start (notebook, event->time);
- return TRUE;
- }
-
- return FALSE;
- }
-
- result = find_notebook_and_tab_at_pos ((gint)event->x_root,
- (gint)event->y_root,
- &dest,
- &page_num);
-
- if (result != NOT_IN_APP_WINDOWS)
- {
- if (dest != notebook)
- {
- move_current_tab_to_another_notebook (notebook,
- dest,
- event,
- page_num);
- }
- else
- {
- g_return_val_if_fail (page_num >= -1, FALSE);
- move_current_tab (notebook, page_num);
- }
- }
-
- return FALSE;
-}
-
-static void
-move_current_tab_to_another_notebook (GeditNotebook *src,
- GeditNotebook *dest,
- GdkEventMotion *event,
- gint dest_position)
-{
- GeditTab *tab;
- gint cur_page;
-
- /* This is getting tricky, the tab was dragged in a notebook
- * in another window of the same app, we move the tab
- * to that new notebook, and let this notebook handle the
- * drag
- */
- g_return_if_fail (GEDIT_IS_NOTEBOOK (dest));
- g_return_if_fail (dest != src);
-
- cur_page = gtk_notebook_get_current_page (GTK_NOTEBOOK (src));
- tab = GEDIT_TAB (gtk_notebook_get_nth_page (GTK_NOTEBOOK (src),
- cur_page));
-
- /* stop drag in origin window */
- /* ungrab the pointer if it's grabbed */
- drag_stop (src);
- if (gdk_pointer_is_grabbed ())
- {
- gdk_pointer_ungrab (event->time);
- }
- gtk_grab_remove (GTK_WIDGET (src));
-
- gedit_notebook_move_tab (src, dest, tab, dest_position);
-
- /* start drag handling in dest notebook */
- dest->priv->motion_notify_handler_id =
- g_signal_connect (G_OBJECT (dest),
- "motion-notify-event",
- G_CALLBACK (motion_notify_cb),
- NULL);
-
- drag_start (dest, event->time);
-}
-
-static gboolean
-button_release_cb (GeditNotebook *notebook,
- GdkEventButton *event,
- gpointer data)
-{
- if (notebook->priv->drag_in_progress)
- {
- gint cur_page_num;
- GtkWidget *cur_page;
-
- cur_page_num = gtk_notebook_get_current_page (GTK_NOTEBOOK (notebook));
- cur_page = gtk_notebook_get_nth_page (GTK_NOTEBOOK (notebook),
- cur_page_num);
-
- /* CHECK: I don't follow the code here -- Paolo */
- if (!is_in_notebook_window (notebook, event->x_root, event->y_root) &&
- (gtk_notebook_get_n_pages (GTK_NOTEBOOK (notebook)) > 1))
- {
- /* Tab was detached */
- g_signal_emit (G_OBJECT (notebook),
- signals[TAB_DETACHED],
- 0,
- cur_page);
- }
-
- /* ungrab the pointer if it's grabbed */
- if (gdk_pointer_is_grabbed ())
- {
- gdk_pointer_ungrab (event->time);
- }
- gtk_grab_remove (GTK_WIDGET (notebook));
- }
-
- /* This must be called even if a drag isn't happening */
- drag_stop (notebook);
-
- return FALSE;
-}
-
-static gboolean
-button_press_cb (GeditNotebook *notebook,
- GdkEventButton *event,
- gpointer data)
-{
- gint tab_clicked;
-
- if (notebook->priv->drag_in_progress)
- return TRUE;
-
- tab_clicked = find_tab_num_at_pos (notebook,
- event->x_root,
- event->y_root);
-
- if ((event->button == 1) &&
- (event->type == GDK_BUTTON_PRESS) &&
- (tab_clicked >= 0))
- {
- notebook->priv->x_start = event->x_root;
- notebook->priv->y_start = event->y_root;
-
- notebook->priv->motion_notify_handler_id =
- g_signal_connect (G_OBJECT (notebook),
- "motion-notify-event",
- G_CALLBACK (motion_notify_cb),
- NULL);
- }
- else if ((event->type == GDK_BUTTON_PRESS) &&
- (event->button == 3))
- {
- if (tab_clicked == -1)
- {
- // CHECK: do we really need it?
-
- /* consume event, so that we don't pop up the context menu when
- * the mouse if not over a tab label
- */
- return TRUE;
- }
- else
- {
- /* Switch to the page the mouse is over, but don't consume the event */
- gtk_notebook_set_current_page (GTK_NOTEBOOK (notebook),
- tab_clicked);
- }
- }
-
- return FALSE;
-}
-
-/**
- * gedit_notebook_new:
- *
- * Creates a new #GeditNotebook object.
- *
- * Returns: a new #GeditNotebook
- */
-GtkWidget *
-gedit_notebook_new (void)
-{
- return GTK_WIDGET (g_object_new (GEDIT_TYPE_NOTEBOOK, NULL));
-}
-
-static void
-gedit_notebook_switch_page_cb (GtkNotebook *notebook,
- GtkNotebookPage *page,
- guint page_num,
- gpointer data)
-{
- GeditNotebook *nb = GEDIT_NOTEBOOK (notebook);
- GtkWidget *child;
- GeditView *view;
-
- child = gtk_notebook_get_nth_page (notebook, page_num);
-
- /* Remove the old page, we dont want to grow unnecessarily
- * the list */
- if (nb->priv->focused_pages)
- {
- nb->priv->focused_pages =
- g_list_remove (nb->priv->focused_pages, child);
- }
-
- nb->priv->focused_pages = g_list_append (nb->priv->focused_pages,
- child);
-
- /* give focus to the view */
- view = gedit_tab_get_view (GEDIT_TAB (child));
- gtk_widget_grab_focus (GTK_WIDGET (view));
-}
-
-/*
- * update_tabs_visibility: Hide tabs if there is only one tab
- * and the pref is not set.
- */
-static void
-update_tabs_visibility (GeditNotebook *nb,
- gboolean before_inserting)
-{
- gboolean show_tabs;
- guint num;
-
- num = gtk_notebook_get_n_pages (GTK_NOTEBOOK (nb));
-
- if (before_inserting) num++;
-
- show_tabs = (nb->priv->always_show_tabs || num > 1);
-
- gtk_notebook_set_show_tabs (GTK_NOTEBOOK (nb), show_tabs);
-}
-
-static void
-gedit_notebook_init (GeditNotebook *notebook)
-{
- notebook->priv = GEDIT_NOTEBOOK_GET_PRIVATE (notebook);
-
- notebook->priv->close_buttons_sensitive = TRUE;
- notebook->priv->tab_drag_and_drop_enabled = TRUE;
-
- gtk_notebook_set_scrollable (GTK_NOTEBOOK (notebook), TRUE);
- gtk_notebook_set_show_border (GTK_NOTEBOOK (notebook), FALSE);
- gtk_notebook_set_show_tabs (GTK_NOTEBOOK (notebook), FALSE);
-
- notebook->priv->always_show_tabs = TRUE;
-
- g_signal_connect (notebook,
- "button-press-event",
- (GCallback)button_press_cb,
- NULL);
- g_signal_connect (notebook,
- "button-release-event",
- (GCallback)button_release_cb,
- NULL);
- gtk_widget_add_events (GTK_WIDGET (notebook),
- GDK_BUTTON1_MOTION_MASK);
-
- g_signal_connect_after (G_OBJECT (notebook),
- "switch_page",
- G_CALLBACK (gedit_notebook_switch_page_cb),
- NULL);
-}
-
-static void
-gedit_notebook_finalize (GObject *object)
-{
- GeditNotebook *notebook = GEDIT_NOTEBOOK (object);
-
- g_list_free (notebook->priv->focused_pages);
-
- G_OBJECT_CLASS (gedit_notebook_parent_class)->finalize (object);
-}
-
-/*
- * We need to override this because when we don't show the tabs, like in
- * fullscreen we need to have wrap around too
- */
-static gboolean
-gedit_notebook_change_current_page (GtkNotebook *notebook,
- gint offset)
-{
- gboolean wrap_around;
- gint current;
-
- current = gtk_notebook_get_current_page (notebook);
-
- if (current != -1)
- {
- current = current + offset;
-
- g_object_get (gtk_widget_get_settings (GTK_WIDGET (notebook)),
- "gtk-keynav-wrap-around", &wrap_around,
- NULL);
-
- if (wrap_around)
- {
- if (current < 0)
- {
- current = gtk_notebook_get_n_pages (notebook) - 1;
- }
- else if (current >= gtk_notebook_get_n_pages (notebook))
- {
- current = 0;
- }
- }
-
- gtk_notebook_set_current_page (notebook, current);
- }
- else
- {
- gtk_widget_error_bell (GTK_WIDGET (notebook));
- }
-
- return TRUE;
-}
-
-static void
-close_button_clicked_cb (GeditTabLabel *tab_label, GeditNotebook *notebook)
-{
- GeditTab *tab;
-
- tab = gedit_tab_label_get_tab (tab_label);
- g_signal_emit (notebook, signals[TAB_CLOSE_REQUEST], 0, tab);
-}
-
-static GtkWidget *
-create_tab_label (GeditNotebook *nb,
- GeditTab *tab)
-{
- GtkWidget *tab_label;
-
- tab_label = gedit_tab_label_new (tab);
-
- g_signal_connect (tab_label,
- "close-clicked",
- G_CALLBACK (close_button_clicked_cb),
- nb);
-
- g_object_set_data (G_OBJECT (tab), "tab-label", tab_label);
-
- return tab_label;
-}
-
-static void
-remove_tab_label (GeditNotebook *nb,
- GeditTab *tab)
-{
- GtkWidget *tab_label;
-
- tab_label = gedit_tab_label_new (tab);
-
- g_signal_handlers_disconnect_by_func (tab_label,
- G_CALLBACK (close_button_clicked_cb),
- nb);
-
- g_object_set_data (G_OBJECT (tab), "tab-label", NULL);
-}
-
-static GtkWidget *
-get_tab_label (GeditTab *tab)
-{
- GtkWidget *tab_label;
-
- tab_label = GTK_WIDGET (g_object_get_data (G_OBJECT (tab), "tab-label"));
- g_return_val_if_fail (tab_label != NULL, NULL);
-
- return tab_label;
-}
-
-/**
- * gedit_notebook_set_always_show_tabs:
- * @nb: a #GeditNotebook
- * @show_tabs: %TRUE to always show the tabs
- *
- * Sets the visibility of the tabs in the @nb.
- */
-void
-gedit_notebook_set_always_show_tabs (GeditNotebook *nb,
- gboolean show_tabs)
-{
- g_return_if_fail (GEDIT_IS_NOTEBOOK (nb));
-
- nb->priv->always_show_tabs = (show_tabs != FALSE);
-
- update_tabs_visibility (nb, FALSE);
-}
-
-/**
- * gedit_notebook_add_tab:
- * @nb: a #GeditNotebook
- * @tab: a #GeditTab
- * @position: the position where the @tab should be added
- * @jump_to: %TRUE to set the @tab as active
- *
- * Adds the specified @tab to the @nb.
- */
-void
-gedit_notebook_add_tab (GeditNotebook *nb,
- GeditTab *tab,
- gint position,
- gboolean jump_to)
-{
- GtkWidget *tab_label;
-
- g_return_if_fail (GEDIT_IS_NOTEBOOK (nb));
- g_return_if_fail (GEDIT_IS_TAB (tab));
-
- tab_label = create_tab_label (nb, tab);
- gtk_notebook_insert_page (GTK_NOTEBOOK (nb),
- GTK_WIDGET (tab),
- tab_label,
- position);
- update_tabs_visibility (nb, TRUE);
-
- g_signal_emit (G_OBJECT (nb), signals[TAB_ADDED], 0, tab);
-
- /* The signal handler may have reordered the tabs */
- position = gtk_notebook_page_num (GTK_NOTEBOOK (nb),
- GTK_WIDGET (tab));
-
- if (jump_to)
- {
- GeditView *view;
-
- gtk_notebook_set_current_page (GTK_NOTEBOOK (nb), position);
- g_object_set_data (G_OBJECT (tab),
- "jump_to",
- GINT_TO_POINTER (jump_to));
- view = gedit_tab_get_view (tab);
-
- gtk_widget_grab_focus (GTK_WIDGET (view));
- }
-}
-
-static void
-smart_tab_switching_on_closure (GeditNotebook *nb,
- GeditTab *tab)
-{
- gboolean jump_to;
-
- jump_to = GPOINTER_TO_INT (g_object_get_data
- (G_OBJECT (tab), "jump_to"));
-
- if (!jump_to || !nb->priv->focused_pages)
- {
- gtk_notebook_next_page (GTK_NOTEBOOK (nb));
- }
- else
- {
- GList *l;
- GtkWidget *child;
- int page_num;
-
- /* activate the last focused tab */
- l = g_list_last (nb->priv->focused_pages);
- child = GTK_WIDGET (l->data);
- page_num = gtk_notebook_page_num (GTK_NOTEBOOK (nb),
- child);
- gtk_notebook_set_current_page (GTK_NOTEBOOK (nb),
- page_num);
- }
-}
-
-static void
-remove_tab (GeditTab *tab,
- GeditNotebook *nb)
-{
- gint position;
-
- position = gtk_notebook_page_num (GTK_NOTEBOOK (nb), GTK_WIDGET (tab));
-
- /* we ref the tab so that it's still alive while the tabs_removed
- * signal is processed.
- */
- g_object_ref (tab);
-
- remove_tab_label (nb, tab);
- gtk_notebook_remove_page (GTK_NOTEBOOK (nb), position);
- update_tabs_visibility (nb, FALSE);
-
- g_signal_emit (G_OBJECT (nb), signals[TAB_REMOVED], 0, tab);
-
- g_object_unref (tab);
-}
-
-/**
- * gedit_notebook_remove_tab:
- * @nb: a #GeditNotebook
- * @tab: a #GeditTab
- *
- * Removes @tab from @nb.
- */
-void
-gedit_notebook_remove_tab (GeditNotebook *nb,
- GeditTab *tab)
-{
- gint position, curr;
-
- g_return_if_fail (GEDIT_IS_NOTEBOOK (nb));
- g_return_if_fail (GEDIT_IS_TAB (tab));
-
- /* Remove the page from the focused pages list */
- nb->priv->focused_pages = g_list_remove (nb->priv->focused_pages,
- tab);
-
- position = gtk_notebook_page_num (GTK_NOTEBOOK (nb), GTK_WIDGET (tab));
- curr = gtk_notebook_get_current_page (GTK_NOTEBOOK (nb));
-
- if (position == curr)
- {
- smart_tab_switching_on_closure (nb, tab);
- }
-
- remove_tab (tab, nb);
-}
-
-/**
- * gedit_notebook_remove_all_tabs:
- * @nb: a #GeditNotebook
- *
- * Removes all #GeditTab from @nb.
- */
-void
-gedit_notebook_remove_all_tabs (GeditNotebook *nb)
-{
- g_return_if_fail (GEDIT_IS_NOTEBOOK (nb));
-
- g_list_free (nb->priv->focused_pages);
- nb->priv->focused_pages = NULL;
-
- gtk_container_foreach (GTK_CONTAINER (nb),
- (GtkCallback)remove_tab,
- nb);
-}
-
-static void
-set_close_buttons_sensitivity (GeditTab *tab,
- GeditNotebook *nb)
-{
- GtkWidget *tab_label;
-
- tab_label = get_tab_label (tab);
-
- gedit_tab_label_set_close_button_sensitive (GEDIT_TAB_LABEL (tab_label),
- nb->priv->close_buttons_sensitive);
-}
-
-/**
- * gedit_notebook_set_close_buttons_sensitive:
- * @nb: a #GeditNotebook
- * @sensitive: %TRUE to make the buttons sensitive
- *
- * Sets whether the close buttons in the tabs of @nb are sensitive.
- */
-void
-gedit_notebook_set_close_buttons_sensitive (GeditNotebook *nb,
- gboolean sensitive)
-{
- g_return_if_fail (GEDIT_IS_NOTEBOOK (nb));
-
- sensitive = (sensitive != FALSE);
-
- if (sensitive == nb->priv->close_buttons_sensitive)
- return;
-
- nb->priv->close_buttons_sensitive = sensitive;
-
- gtk_container_foreach (GTK_CONTAINER (nb),
- (GtkCallback)set_close_buttons_sensitivity,
- nb);
-}
-
-/**
- * gedit_notebook_get_close_buttons_sensitive:
- * @nb: a #GeditNotebook
- *
- * Whether the close buttons are sensitive.
- *
- * Returns: %TRUE if the close buttons are sensitive
- */
-gboolean
-gedit_notebook_get_close_buttons_sensitive (GeditNotebook *nb)
-{
- g_return_val_if_fail (GEDIT_IS_NOTEBOOK (nb), TRUE);
-
- return nb->priv->close_buttons_sensitive;
-}
-
-/**
- * gedit_notebook_set_tab_drag_and_drop_enabled:
- * @nb: a #GeditNotebook
- * @enable: %TRUE to enable the drag and drop
- *
- * Sets whether drag and drop of tabs in the @nb is enabled.
- */
-void
-gedit_notebook_set_tab_drag_and_drop_enabled (GeditNotebook *nb,
- gboolean enable)
-{
- g_return_if_fail (GEDIT_IS_NOTEBOOK (nb));
-
- enable = (enable != FALSE);
-
- if (enable == nb->priv->tab_drag_and_drop_enabled)
- return;
-
- nb->priv->tab_drag_and_drop_enabled = enable;
-}
-
-/**
- * gedit_notebook_get_tab_drag_and_drop_enabled:
- * @nb: a #GeditNotebook
- *
- * Whether the drag and drop is enabled in the @nb.
- *
- * Returns: %TRUE if the drag and drop is enabled.
- */
-gboolean
-gedit_notebook_get_tab_drag_and_drop_enabled (GeditNotebook *nb)
-{
- g_return_val_if_fail (GEDIT_IS_NOTEBOOK (nb), TRUE);
-
- return nb->priv->tab_drag_and_drop_enabled;
-}
-