mirror of
https://gitlab.gnome.org/GNOME/gitg
synced 2024-09-06 00:35:04 +00:00
222 lines
5.7 KiB
Vala
222 lines
5.7 KiB
Vala
/*
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* This file is part of gitg
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*
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* Copyright (C) 2014 - Jesse van den Kieboom
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*
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* gitg 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 2 of the License, or
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* (at your option) any later version.
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*
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* gitg 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 gitg. If not, see <http://www.gnu.org/licenses/>.
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*/
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[GtkTemplate ( ui = "/org/gnome/gitg/ui/gitg-diff-view-options.ui" )]
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public class Gitg.DiffViewOptions : Gtk.Toolbar
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{
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[GtkChild (name = "adjustment_context")]
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private Gtk.Adjustment d_adjustment_context;
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[GtkChild (name = "tool_button_spacing")]
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private Gtk.ToolButton d_tool_button_spacing;
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public int context_lines { get; set; }
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private Gee.List<Binding> d_bindings;
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private DiffView? d_view;
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private ulong d_notify_commit_id;
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private DiffViewOptionsSpacing d_popover_spacing;
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public DiffView? view
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{
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get { return d_view; }
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construct set
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{
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if (d_view == value)
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{
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return;
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}
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var old_view = d_view;
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d_view = value;
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view_changed(old_view);
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}
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}
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public DiffViewOptions(DiffView? view = null)
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{
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Object(view: view);
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}
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construct
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{
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d_bindings = new Gee.LinkedList<Binding>();
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d_popover_spacing = new DiffViewOptionsSpacing();
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d_popover_spacing.relative_to = d_tool_button_spacing;
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}
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public override void dispose()
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{
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this.view = null;
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base.dispose();
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}
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private void view_changed(DiffView? old_view)
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{
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foreach (var binding in d_bindings)
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{
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binding.unbind();
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}
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d_bindings.clear();
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if (d_notify_commit_id != 0)
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{
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old_view.disconnect(d_notify_commit_id);
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d_notify_commit_id = 0;
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}
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if (d_view == null)
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{
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update_commit();
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return;
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}
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d_bindings.add(
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d_view.bind_property("ignore-whitespace",
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d_popover_spacing,
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"ignore-whitespace",
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BindingFlags.BIDIRECTIONAL | BindingFlags.SYNC_CREATE)
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);
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d_bindings.add(
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d_view.bind_property("wrap-lines",
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d_popover_spacing,
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"wrap-lines",
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BindingFlags.BIDIRECTIONAL | BindingFlags.SYNC_CREATE)
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);
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d_bindings.add(
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d_view.bind_property("tab-width",
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d_popover_spacing,
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"tab-width",
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BindingFlags.BIDIRECTIONAL | BindingFlags.SYNC_CREATE)
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);
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d_bindings.add(
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d_view.bind_property("context-lines",
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this,
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"context-lines",
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BindingFlags.BIDIRECTIONAL | BindingFlags.SYNC_CREATE)
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);
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d_notify_commit_id = d_view.notify["commit"].connect(update_commit);
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update_commit();
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}
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private void update_commit()
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{
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var iscommit = d_view != null && d_view.commit != null;
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d_popover_spacing.ignore_whitespace_visible = iscommit;
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}
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protected override void constructed()
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{
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bind_property("context-lines",
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d_adjustment_context,
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"value",
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BindingFlags.BIDIRECTIONAL |
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BindingFlags.SYNC_CREATE,
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Transforms.int_to_double,
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Transforms.double_to_int);
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}
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[GtkCallback]
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private void clicked_on_tool_button_spacing(Gtk.Widget widget)
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{
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d_popover_spacing.show();
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}
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}
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[GtkTemplate ( ui = "/org/gnome/gitg/ui/gitg-diff-view-options-spacing.ui" )]
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private class Gitg.DiffViewOptionsSpacing : Gtk.Popover
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{
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[GtkChild (name = "switch_ignore_whitespace")]
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private Gtk.Switch d_switch_ignore_whitespace;
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[GtkChild (name = "label_ignore_whitespace")]
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private Gtk.Label d_label_ignore_whitespace;
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[GtkChild (name = "switch_wrap_lines")]
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private Gtk.Switch d_switch_wrap_lines;
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[GtkChild (name = "adjustment_tab_width")]
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private Gtk.Adjustment d_adjustment_tab_width;
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public bool ignore_whitespace { get; set; }
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public bool wrap_lines { get; set; }
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public int tab_width { get; set; }
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public bool ignore_whitespace_visible { get; set; }
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protected override void constructed()
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{
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bind_property("ignore-whitespace",
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d_switch_ignore_whitespace,
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"active",
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BindingFlags.BIDIRECTIONAL | BindingFlags.SYNC_CREATE);
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bind_property("wrap-lines",
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d_switch_wrap_lines,
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"active",
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BindingFlags.BIDIRECTIONAL | BindingFlags.SYNC_CREATE);
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bind_property("tab-width",
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d_adjustment_tab_width,
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"value",
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BindingFlags.BIDIRECTIONAL | BindingFlags.SYNC_CREATE,
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Transforms.int_to_double,
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Transforms.double_to_int);
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bind_property("ignore-whitespace-visible",
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d_switch_ignore_whitespace,
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"visible",
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BindingFlags.BIDIRECTIONAL | BindingFlags.SYNC_CREATE);
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bind_property("ignore-whitespace-visible",
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d_label_ignore_whitespace,
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"visible",
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BindingFlags.BIDIRECTIONAL | BindingFlags.SYNC_CREATE);
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}
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}
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private class Gitg.Transforms
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{
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public static bool double_to_int(Binding binding,
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Value source_value,
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ref Value target_value)
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{
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target_value.set_int((int)source_value.get_double());
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return true;
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}
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public static bool int_to_double(Binding binding,
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Value source_value,
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ref Value target_value)
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{
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target_value.set_double((double)source_value.get_int());
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return true;
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}
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}
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