430 lines
13 KiB
C
430 lines
13 KiB
C
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/* ide-frame-actions.c
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*
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* Copyright 2017-2019 Christian Hergert <chergert@redhat.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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#define G_LOG_DOMAIN "ide-frame-actions"
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#include "config.h"
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#include "ide-frame.h"
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#include "ide-gui-global.h"
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#include "ide-gui-private.h"
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#include "ide-workbench.h"
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static void
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ide_frame_actions_next_page (GSimpleAction *action,
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GVariant *variant,
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gpointer user_data)
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{
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IdeFrame *self = user_data;
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g_assert (IDE_IS_FRAME (self));
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g_signal_emit_by_name (self, "change-current-page", 1);
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}
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static void
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ide_frame_actions_previous_page (GSimpleAction *action,
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GVariant *variant,
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gpointer user_data)
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{
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IdeFrame *self = user_data;
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g_assert (IDE_IS_FRAME (self));
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g_signal_emit_by_name (self, "change-current-page", -1);
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}
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static void
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ide_frame_actions_close_page (GSimpleAction *action,
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GVariant *variant,
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gpointer user_data)
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{
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IdeFrame *self = user_data;
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IdePage *page;
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g_assert (IDE_IS_FRAME (self));
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page = ide_frame_get_visible_child (self);
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if (page != NULL)
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_ide_frame_request_close (self, page);
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}
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static void
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ide_frame_actions_move (IdeFrame *self,
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gint direction)
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{
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IdePage *page;
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IdeFrame *dest;
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GtkWidget *grid;
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GtkWidget *column;
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gint index = 0;
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g_assert (IDE_IS_FRAME (self));
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g_assert (direction == 1 || direction == -1);
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page = ide_frame_get_visible_child (self);
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g_return_if_fail (page != NULL);
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g_return_if_fail (IDE_IS_PAGE (page));
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grid = gtk_widget_get_ancestor (GTK_WIDGET (self), IDE_TYPE_GRID);
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g_return_if_fail (grid != NULL);
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g_return_if_fail (IDE_IS_GRID (grid));
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column = gtk_widget_get_ancestor (GTK_WIDGET (self), IDE_TYPE_GRID_COLUMN);
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g_return_if_fail (column != NULL);
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g_return_if_fail (IDE_IS_GRID_COLUMN (column));
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gtk_container_child_get (GTK_CONTAINER (grid), GTK_WIDGET (column),
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"index", &index,
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NULL);
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dest = _ide_grid_get_nth_stack (IDE_GRID (grid), index + direction);
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g_return_if_fail (dest != NULL);
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g_return_if_fail (dest != self);
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g_return_if_fail (IDE_IS_FRAME (dest));
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_ide_frame_transfer (self, dest, page);
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}
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static void
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ide_frame_actions_move_right (GSimpleAction *action,
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GVariant *variant,
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gpointer user_data)
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{
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IdeFrame *self = user_data;
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g_assert (G_IS_SIMPLE_ACTION (action));
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g_assert (IDE_IS_FRAME (self));
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ide_frame_actions_move (self, 1);
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}
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static void
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ide_frame_actions_move_left (GSimpleAction *action,
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GVariant *variant,
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gpointer user_data)
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{
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IdeFrame *self = user_data;
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g_assert (G_IS_SIMPLE_ACTION (action));
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g_assert (IDE_IS_FRAME (self));
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ide_frame_actions_move (self, -1);
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}
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static void
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ide_frame_actions_split_page (GSimpleAction *action,
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GVariant *variant,
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gpointer user_data)
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{
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IdeFrame *self = user_data;
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g_autoptr(GFile) file = NULL;
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IdeBufferManager *bufmgr;
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GObjectClass *klass;
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const gchar *path;
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GParamSpec *pspec;
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IdeContext *context;
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IdeBuffer *buffer;
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GtkWidget *column;
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GtkWidget *grid;
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IdeFrame *dest;
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IdePage *page;
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IdePage *split_page;
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gint index = 0;
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g_assert (G_IS_SIMPLE_ACTION (action));
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g_assert (IDE_IS_FRAME (self));
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g_assert (g_variant_is_of_type (variant, G_VARIANT_TYPE_STRING));
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column = gtk_widget_get_parent (GTK_WIDGET (self));
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if (column == NULL || !IDE_IS_GRID_COLUMN (column))
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{
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g_warning ("Failed to locate ancestor grid column");
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return;
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}
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if (!(grid = gtk_widget_get_ancestor (GTK_WIDGET (self), IDE_TYPE_GRID)))
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{
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g_warning ("Failed to locate ancestor grid");
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return;
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}
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if (!(page = ide_frame_get_visible_child (self)))
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{
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g_warning ("No page available to split");
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return;
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}
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if ((path = g_variant_get_string (variant, NULL)) &&
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!ide_str_empty0 (path) &&
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(context = ide_widget_get_context (GTK_WIDGET (self))) &&
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(bufmgr = ide_buffer_manager_from_context (context)) &&
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(file = g_file_new_for_path (path)) &&
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(buffer = ide_buffer_manager_find_buffer (bufmgr, file)) &&
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(klass = G_OBJECT_GET_CLASS (page)) &&
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(pspec = g_object_class_find_property (klass, "buffer")) &&
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g_type_is_a (pspec->value_type, IDE_TYPE_BUFFER))
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{
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split_page = g_object_new (G_OBJECT_TYPE (page),
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"buffer", buffer,
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"visible", TRUE,
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NULL);
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}
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else
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{
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if (!ide_page_get_can_split (page))
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{
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g_warning ("Attempt to split a page that cannot be split");
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return;
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}
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if (!(split_page = ide_page_create_split (page)))
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{
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g_warning ("%s failed to create a split",
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G_OBJECT_TYPE_NAME (page));
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return;
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}
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}
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g_assert (IDE_IS_PAGE (split_page));
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g_assert (IDE_IS_GRID_COLUMN (column));
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gtk_container_child_get (GTK_CONTAINER (column), GTK_WIDGET (self),
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"index", &index,
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NULL);
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dest = _ide_grid_get_nth_stack_for_column (IDE_GRID (grid),
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IDE_GRID_COLUMN (column),
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++index);
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g_assert (IDE_IS_FRAME (dest));
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gtk_container_add (GTK_CONTAINER (dest), GTK_WIDGET (split_page));
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}
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static void
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ide_frame_actions_open_in_new_frame (GSimpleAction *action,
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GVariant *variant,
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gpointer user_data)
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{
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IdeFrame *self = user_data;
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const gchar *filepath;
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GtkWidget *grid;
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GtkWidget *column;
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IdeFrame *dest;
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IdePage *page;
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gint index = 0;
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g_assert (G_IS_SIMPLE_ACTION (action));
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g_assert (IDE_IS_FRAME (self));
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g_assert (g_variant_is_of_type (variant, G_VARIANT_TYPE_STRING));
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filepath = g_variant_get_string (variant, NULL);
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page = ide_frame_get_visible_child (self);
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g_return_if_fail (page != NULL);
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g_return_if_fail (IDE_IS_PAGE (page));
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if (!ide_str_empty0 (filepath))
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{
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g_autoptr (GFile) file = NULL;
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IdeBufferManager *buffer_manager;
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IdeContext *context;
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IdeBuffer *buffer;
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context = ide_widget_get_context (GTK_WIDGET (self));
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buffer_manager = ide_buffer_manager_from_context (context);
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file = g_file_new_for_path (filepath);
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if ((buffer = ide_buffer_manager_find_buffer (buffer_manager, file)))
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page = g_object_new (G_OBJECT_TYPE (page),
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"buffer", buffer,
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"visible", TRUE,
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NULL);
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else
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return;
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}
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else
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{
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g_return_if_fail (ide_page_get_can_split (page));
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page = ide_page_create_split (page);
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}
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if (page == NULL)
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{
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g_warning ("Requested split page but NULL was returned");
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return;
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}
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grid = gtk_widget_get_ancestor (GTK_WIDGET (self), IDE_TYPE_GRID);
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g_return_if_fail (grid != NULL);
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g_return_if_fail (IDE_IS_GRID (grid));
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column = gtk_widget_get_ancestor (GTK_WIDGET (self), IDE_TYPE_GRID_COLUMN);
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g_return_if_fail (column != NULL);
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g_return_if_fail (IDE_IS_GRID_COLUMN (column));
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gtk_container_child_get (GTK_CONTAINER (grid), GTK_WIDGET (column),
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"index", &index,
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NULL);
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dest = _ide_grid_get_nth_stack (IDE_GRID (grid), ++index);
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g_return_if_fail (dest != NULL);
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g_return_if_fail (IDE_IS_FRAME (dest));
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gtk_container_add (GTK_CONTAINER (dest), GTK_WIDGET (page));
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}
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static void
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ide_frame_actions_close_cb (GObject *object,
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GAsyncResult *result,
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gpointer user_data)
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{
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IdeFrame *self = (IdeFrame *)object;
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GtkWidget *parent;
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g_assert (IDE_IS_FRAME (self));
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g_assert (G_IS_ASYNC_RESULT (result));
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if (!ide_frame_agree_to_close_finish (self, result, NULL))
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return;
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/* Things might have changed during the async op */
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parent = gtk_widget_get_parent (GTK_WIDGET (self));
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if (!IDE_IS_GRID_COLUMN (parent))
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return;
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/* Make sure there is still more than a single stack */
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if (dzl_multi_paned_get_n_children (DZL_MULTI_PANED (parent)) > 1)
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gtk_widget_destroy (GTK_WIDGET (self));
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}
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static void
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ide_frame_actions_close_stack (GSimpleAction *action,
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GVariant *variant,
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gpointer user_data)
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{
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IdeFrame *self = user_data;
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g_assert (G_IS_SIMPLE_ACTION (action));
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g_assert (IDE_IS_FRAME (self));
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ide_frame_agree_to_close_async (self,
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NULL,
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ide_frame_actions_close_cb,
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NULL);
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}
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static void
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ide_frame_actions_show_list (GSimpleAction *action,
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GVariant *variant,
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gpointer user_data)
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{
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IdeFrame *self = user_data;
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IdeFrameHeader *header;
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g_assert (G_IS_SIMPLE_ACTION (action));
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g_assert (IDE_IS_FRAME (self));
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header = IDE_FRAME_HEADER (ide_frame_get_titlebar (self));
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_ide_frame_header_focus_list (header);
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}
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static const GActionEntry actions[] = {
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{ "open-in-new-frame", ide_frame_actions_open_in_new_frame, "s" },
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{ "close-stack", ide_frame_actions_close_stack },
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{ "close-page", ide_frame_actions_close_page },
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{ "next-page", ide_frame_actions_next_page },
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{ "previous-page", ide_frame_actions_previous_page },
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{ "move-right", ide_frame_actions_move_right },
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{ "move-left", ide_frame_actions_move_left },
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{ "split-page", ide_frame_actions_split_page, "s" },
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{ "show-list", ide_frame_actions_show_list },
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};
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void
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_ide_frame_update_actions (IdeFrame *self)
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{
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IdePage *page;
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GtkWidget *parent;
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gboolean has_page = FALSE;
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gboolean can_split_page = FALSE;
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gboolean can_close_stack = FALSE;
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g_return_if_fail (IDE_IS_FRAME (self));
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page = ide_frame_get_visible_child (self);
|
||
|
|
|
||
|
|
if (page != NULL)
|
||
|
|
{
|
||
|
|
has_page = TRUE;
|
||
|
|
can_split_page = ide_page_get_can_split (page);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* If there is more than one stack in the column, then we can close
|
||
|
|
* this stack directly without involving the column.
|
||
|
|
*/
|
||
|
|
parent = gtk_widget_get_parent (GTK_WIDGET (self));
|
||
|
|
if (IDE_IS_GRID_COLUMN (parent))
|
||
|
|
can_close_stack = dzl_multi_paned_get_n_children (DZL_MULTI_PANED (parent)) > 1;
|
||
|
|
|
||
|
|
dzl_gtk_widget_action_set (GTK_WIDGET (self), "frame", "move-right",
|
||
|
|
"enabled", has_page,
|
||
|
|
NULL);
|
||
|
|
dzl_gtk_widget_action_set (GTK_WIDGET (self), "frame", "move-left",
|
||
|
|
"enabled", has_page,
|
||
|
|
NULL);
|
||
|
|
dzl_gtk_widget_action_set (GTK_WIDGET (self), "frame", "open-in-new-frame",
|
||
|
|
"enabled", can_split_page,
|
||
|
|
NULL);
|
||
|
|
dzl_gtk_widget_action_set (GTK_WIDGET (self), "frame", "split-page",
|
||
|
|
"enabled", can_split_page,
|
||
|
|
NULL);
|
||
|
|
dzl_gtk_widget_action_set (GTK_WIDGET (self), "frame", "close-stack",
|
||
|
|
"enabled", can_close_stack,
|
||
|
|
NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
_ide_frame_init_actions (IdeFrame *self)
|
||
|
|
{
|
||
|
|
g_autoptr(GSimpleActionGroup) group = NULL;
|
||
|
|
|
||
|
|
g_return_if_fail (IDE_IS_FRAME (self));
|
||
|
|
|
||
|
|
group = g_simple_action_group_new ();
|
||
|
|
g_action_map_add_action_entries (G_ACTION_MAP (group),
|
||
|
|
actions,
|
||
|
|
G_N_ELEMENTS (actions),
|
||
|
|
self);
|
||
|
|
gtk_widget_insert_action_group (GTK_WIDGET (self),
|
||
|
|
"frame",
|
||
|
|
G_ACTION_GROUP (group));
|
||
|
|
|
||
|
|
_ide_frame_update_actions (self);
|
||
|
|
}
|