moving from https://github.com/perberos/mate-desktop-environment

1 files changed, 305 insertions, 0 deletions

diff --git a/src/caja-window-pane.c b/src/caja-window-pane.c
new file mode 100644
index 00000000..fde98201
--- /dev/null
+++ b/src/caja-window-pane.c
@@ -0,0 +1,305 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*-
+
+   caja-window-pane.c: Caja window pane
+
+   Copyright (C) 2008 Free Software Foundation, Inc.
+
+   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.
+
+   Author: Holger Berndt <[email protected]>
+*/
+
+#include "caja-window-pane.h"
+#include "caja-window-private.h"
+#include "caja-navigation-window-pane.h"
+#include "caja-window-manage-views.h"
+#include <eel/eel-gtk-macros.h>
+
+static void caja_window_pane_init       (CajaWindowPane *pane);
+static void caja_window_pane_class_init (CajaWindowPaneClass *class);
+static void caja_window_pane_dispose    (GObject *object);
+
+G_DEFINE_TYPE (CajaWindowPane,
+               caja_window_pane,
+               G_TYPE_OBJECT)
+#define parent_class caja_window_pane_parent_class
+
+
+static inline CajaWindowSlot *
+get_first_inactive_slot (CajaWindowPane *pane)
+{
+    GList *l;
+    CajaWindowSlot *slot;
+
+    for (l = pane->slots; l != NULL; l = l->next)
+    {
+        slot = CAJA_WINDOW_SLOT (l->data);
+        if (slot != pane->active_slot)
+        {
+            return slot;
+        }
+    }
+
+    return NULL;
+}
+
+void
+caja_window_pane_show (CajaWindowPane *pane)
+{
+    pane->visible = TRUE;
+    EEL_CALL_METHOD (CAJA_WINDOW_PANE_CLASS, pane,
+                     show, (pane));
+}
+
+void
+caja_window_pane_zoom_in (CajaWindowPane *pane)
+{
+    CajaWindowSlot *slot;
+
+    g_assert (pane != NULL);
+
+    caja_window_set_active_pane (pane->window, pane);
+
+    slot = pane->active_slot;
+    if (slot->content_view != NULL)
+    {
+        caja_view_bump_zoom_level (slot->content_view, 1);
+    }
+}
+
+void
+caja_window_pane_zoom_to_level (CajaWindowPane *pane,
+                                CajaZoomLevel level)
+{
+    CajaWindowSlot *slot;
+
+    g_assert (pane != NULL);
+
+    caja_window_set_active_pane (pane->window, pane);
+
+    slot = pane->active_slot;
+    if (slot->content_view != NULL)
+    {
+        caja_view_zoom_to_level (slot->content_view, level);
+    }
+}
+
+void
+caja_window_pane_zoom_out (CajaWindowPane *pane)
+{
+    CajaWindowSlot *slot;
+
+    g_assert (pane != NULL);
+
+    caja_window_set_active_pane (pane->window, pane);
+
+    slot = pane->active_slot;
+    if (slot->content_view != NULL)
+    {
+        caja_view_bump_zoom_level (slot->content_view, -1);
+    }
+}
+
+void
+caja_window_pane_zoom_to_default (CajaWindowPane *pane)
+{
+    CajaWindowSlot *slot;
+
+    g_assert (pane != NULL);
+
+    caja_window_set_active_pane (pane->window, pane);
+
+    slot = pane->active_slot;
+    if (slot->content_view != NULL)
+    {
+        caja_view_restore_default_zoom_level (slot->content_view);
+    }
+}
+
+void
+caja_window_pane_slot_close (CajaWindowPane *pane, CajaWindowSlot *slot)
+{
+    CajaWindowSlot *next_slot;
+
+    if (pane->window)
+    {
+        CajaWindow *window;
+        window = pane->window;
+        if (pane->active_slot == slot)
+        {
+            g_assert (pane->active_slots != NULL);
+            g_assert (pane->active_slots->data == slot);
+
+            next_slot = NULL;
+            if (pane->active_slots->next != NULL)
+            {
+                next_slot = CAJA_WINDOW_SLOT (pane->active_slots->next->data);
+            }
+
+            if (next_slot == NULL)
+            {
+                next_slot = get_first_inactive_slot (CAJA_WINDOW_PANE (pane));
+            }
+
+            caja_window_set_active_slot (window, next_slot);
+        }
+        caja_window_close_slot (slot);
+
+        /* If that was the last slot in the active pane, close the pane or even the whole window. */
+        if (window->details->active_pane->slots == NULL)
+        {
+            CajaWindowPane *next_pane;
+            next_pane = caja_window_get_next_pane (window);
+
+            /* If next_pane is non-NULL, we have more than one pane available. In this
+             * case, close the current pane and switch to the next one. If there is
+             * no next pane, close the window. */
+            if(next_pane)
+            {
+                caja_window_close_pane (pane);
+                caja_window_pane_switch_to (next_pane);
+                if (CAJA_IS_NAVIGATION_WINDOW (window))
+                {
+                    caja_navigation_window_update_show_hide_menu_items (CAJA_NAVIGATION_WINDOW (window));
+                }
+            }
+            else
+            {
+                caja_window_close (window);
+            }
+        }
+    }
+}
+
+static void
+real_sync_location_widgets (CajaWindowPane *pane)
+{
+    CajaWindowSlot *slot;
+
+    /* TODO: Would be nice with a real subclass for spatial panes */
+    g_assert (CAJA_IS_SPATIAL_WINDOW (pane->window));
+
+    slot = pane->active_slot;
+
+    /* Change the location button to match the current location. */
+    caja_spatial_window_set_location_button (CAJA_SPATIAL_WINDOW (pane->window),
+            slot->location);
+}
+
+
+void
+caja_window_pane_sync_location_widgets (CajaWindowPane *pane)
+{
+    EEL_CALL_METHOD (CAJA_WINDOW_PANE_CLASS, pane,
+                     sync_location_widgets, (pane));
+}
+
+void
+caja_window_pane_sync_search_widgets (CajaWindowPane *pane)
+{
+    g_assert (CAJA_IS_WINDOW_PANE (pane));
+
+    EEL_CALL_METHOD (CAJA_WINDOW_PANE_CLASS, pane,
+                     sync_search_widgets, (pane));
+}
+
+void
+caja_window_pane_grab_focus (CajaWindowPane *pane)
+{
+    if (CAJA_IS_WINDOW_PANE (pane) && pane->active_slot)
+    {
+        caja_view_grab_focus (pane->active_slot->content_view);
+    }
+}
+
+void
+caja_window_pane_switch_to (CajaWindowPane *pane)
+{
+    caja_window_pane_grab_focus (pane);
+}
+
+static void
+caja_window_pane_init (CajaWindowPane *pane)
+{
+    pane->slots = NULL;
+    pane->active_slots = NULL;
+    pane->active_slot = NULL;
+    pane->is_active = FALSE;
+}
+
+void
+caja_window_pane_set_active (CajaWindowPane *pane, gboolean is_active)
+{
+    if (is_active == pane->is_active)
+    {
+        return;
+    }
+
+    pane->is_active = is_active;
+
+    /* notify the current slot about its activity state (so that it can e.g. modify the bg color) */
+    caja_window_slot_is_in_active_pane (pane->active_slot, is_active);
+
+    EEL_CALL_METHOD (CAJA_WINDOW_PANE_CLASS, pane,
+                     set_active, (pane, is_active));
+}
+
+static void
+caja_window_pane_class_init (CajaWindowPaneClass *class)
+{
+    G_OBJECT_CLASS (class)->dispose = caja_window_pane_dispose;
+    CAJA_WINDOW_PANE_CLASS (class)->sync_location_widgets = real_sync_location_widgets;
+}
+
+static void
+caja_window_pane_dispose (GObject *object)
+{
+    CajaWindowPane *pane = CAJA_WINDOW_PANE (object);
+
+    g_assert (pane->slots == NULL);
+
+    pane->window = NULL;
+    G_OBJECT_CLASS (parent_class)->dispose (object);
+}
+
+CajaWindowPane *
+caja_window_pane_new (CajaWindow *window)
+{
+    CajaWindowPane *pane;
+
+    pane = g_object_new (CAJA_TYPE_WINDOW_PANE, NULL);
+    pane->window = window;
+    return pane;
+}
+
+CajaWindowSlot *
+caja_window_pane_get_slot_for_content_box (CajaWindowPane *pane,
+        GtkWidget *content_box)
+{
+    CajaWindowSlot *slot;
+    GList *l;
+
+    for (l = pane->slots; l != NULL; l = l->next)
+    {
+        slot = CAJA_WINDOW_SLOT (l->data);
+
+        if (slot->content_box == content_box)
+        {
+            return slot;
+        }
+    }
+    return NULL;
+}