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FileChooserNative: allow null parent, free memory (#322)

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* FileChooserNative: allow null parent, free memory

Also make consistent whitespaces, new lines.

* Re-run checks
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zii-dmg 2022-01-26 23:08:42 +03:00 committed by GitHub
parent 0915bf8076
commit c362ad1468
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1 changed files with 81 additions and 88 deletions
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169
Source/Libs/GtkSharp/FileChooserNative.cs
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@ -1,49 +1,49 @@
// Gtk.FileChooserNative.cs - Gtk FileChooserNative class customizations // Gtk.FileChooserNative.cs - Gtk FileChooserNative class customizations
// //
// Author: Mikkel Kruse Johnsen <mikkel@xmedicus.com> // Author: Mikkel Kruse Johnsen <mikkel@xmedicus.com>
// //
// Copyright (c) 2016 XMedicus ApS // Copyright (c) 2016 XMedicus ApS
// //
// This program is free software; you can redistribute it and/or // This program is free software; you can redistribute it and/or
// modify it under the terms of version 2 of the Lesser GNU General // modify it under the terms of version 2 of the Lesser GNU General
// Public License as published by the Free Software Foundation. // Public License as published by the Free Software Foundation.
// //
// This program is distributed in the hope that it will be useful, // This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of // but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details. // Lesser General Public License for more details.
// //
// You should have received a copy of the GNU Lesser General Public // You should have received a copy of the GNU Lesser General Public
// License along with this program; if not, write to the // License along with this program; if not, write to the
// Free Software Foundation, Inc., 59 Temple Place - Suite 330, // Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA. // Boston, MA 02111-1307, USA.
namespace Gtk { namespace Gtk {
using GLib; using GLib;
using System; using System;
using System.Runtime.InteropServices; using System.Runtime.InteropServices;
public partial class FileChooserNative : Gtk.NativeDialog, Gtk.IFileChooser { public partial class FileChooserNative : Gtk.NativeDialog, Gtk.IFileChooser {
private FileChooserAdapter fileChooser; private FileChooserAdapter fileChooser;
public FileChooserNative (IntPtr raw) : base(raw) public FileChooserNative (IntPtr raw) : base(raw)
{ {
fileChooser = new FileChooserAdapter(raw); fileChooser = new FileChooserAdapter(raw);
} }
[UnmanagedFunctionPointer(CallingConvention.Cdecl)] [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
delegate IntPtr d_gtk_file_chooser_native_new(IntPtr title, IntPtr parent, int action, IntPtr accept_label, IntPtr cancel_label); delegate IntPtr d_gtk_file_chooser_native_new(IntPtr title, IntPtr parent, int action, IntPtr accept_label, IntPtr cancel_label);
static d_gtk_file_chooser_native_new gtk_file_chooser_native_new = FuncLoader.LoadFunction<d_gtk_file_chooser_native_new>(FuncLoader.GetProcAddress(GLibrary.Load(Library.Gtk), "gtk_file_chooser_native_new")); static d_gtk_file_chooser_native_new gtk_file_chooser_native_new = FuncLoader.LoadFunction<d_gtk_file_chooser_native_new>(FuncLoader.GetProcAddress(GLibrary.Load(Library.Gtk), "gtk_file_chooser_native_new"));
[UnmanagedFunctionPointer(CallingConvention.Cdecl)] [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
delegate string d_gtk_file_chooser_native_get_accept_label(IntPtr self); delegate string d_gtk_file_chooser_native_get_accept_label(IntPtr self);
static d_gtk_file_chooser_native_get_accept_label gtk_file_chooser_native_get_accept_label = FuncLoader.LoadFunction<d_gtk_file_chooser_native_get_accept_label>(FuncLoader.GetProcAddress(GLibrary.Load(Library.Gtk), "gtk_file_chooser_native_get_accept_label")); static d_gtk_file_chooser_native_get_accept_label gtk_file_chooser_native_get_accept_label = FuncLoader.LoadFunction<d_gtk_file_chooser_native_get_accept_label>(FuncLoader.GetProcAddress(GLibrary.Load(Library.Gtk), "gtk_file_chooser_native_get_accept_label"));
[UnmanagedFunctionPointer(CallingConvention.Cdecl)] [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
delegate string d_gtk_file_chooser_native_set_accept_label(IntPtr self, string accept_label); delegate string d_gtk_file_chooser_native_set_accept_label(IntPtr self, string accept_label);
static d_gtk_file_chooser_native_set_accept_label gtk_file_chooser_native_set_accept_label = FuncLoader.LoadFunction<d_gtk_file_chooser_native_set_accept_label>(FuncLoader.GetProcAddress(GLibrary.Load(Library.Gtk), "gtk_file_chooser_native_set_accept_label")); static d_gtk_file_chooser_native_set_accept_label gtk_file_chooser_native_set_accept_label = FuncLoader.LoadFunction<d_gtk_file_chooser_native_set_accept_label>(FuncLoader.GetProcAddress(GLibrary.Load(Library.Gtk), "gtk_file_chooser_native_set_accept_label"));
[UnmanagedFunctionPointer(CallingConvention.Cdecl)] [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
delegate string d_gtk_file_chooser_native_get_cancel_label(IntPtr self); delegate string d_gtk_file_chooser_native_get_cancel_label(IntPtr self);
static d_gtk_file_chooser_native_get_cancel_label gtk_file_chooser_native_get_cancel_label = FuncLoader.LoadFunction<d_gtk_file_chooser_native_get_cancel_label>(FuncLoader.GetProcAddress(GLibrary.Load(Library.Gtk), "gtk_file_chooser_native_get_cancel_label")); static d_gtk_file_chooser_native_get_cancel_label gtk_file_chooser_native_get_cancel_label = FuncLoader.LoadFunction<d_gtk_file_chooser_native_get_cancel_label>(FuncLoader.GetProcAddress(GLibrary.Load(Library.Gtk), "gtk_file_chooser_native_get_cancel_label"));
[UnmanagedFunctionPointer(CallingConvention.Cdecl)] [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
delegate string d_gtk_file_chooser_native_set_cancel_label(IntPtr self, string cancel_label); delegate string d_gtk_file_chooser_native_set_cancel_label(IntPtr self, string cancel_label);
static d_gtk_file_chooser_native_set_cancel_label gtk_file_chooser_native_set_cancel_label = FuncLoader.LoadFunction<d_gtk_file_chooser_native_set_cancel_label>(FuncLoader.GetProcAddress(GLibrary.Load(Library.Gtk), "gtk_file_chooser_native_set_cancel_label")); static d_gtk_file_chooser_native_set_cancel_label gtk_file_chooser_native_set_cancel_label = FuncLoader.LoadFunction<d_gtk_file_chooser_native_set_cancel_label>(FuncLoader.GetProcAddress(GLibrary.Load(Library.Gtk), "gtk_file_chooser_native_set_cancel_label"));
public string CurrentFolder => fileChooser.CurrentFolder; public string CurrentFolder => fileChooser.CurrentFolder;
@ -90,27 +90,27 @@ namespace Gtk {
public bool DoOverwriteConfirmation { get => fileChooser.DoOverwriteConfirmation; set => fileChooser.DoOverwriteConfirmation = value; } public bool DoOverwriteConfirmation { get => fileChooser.DoOverwriteConfirmation; set => fileChooser.DoOverwriteConfirmation = value; }
public bool CreateFolders { get => fileChooser.CreateFolders; set => fileChooser.CreateFolders = value; } public bool CreateFolders { get => fileChooser.CreateFolders; set => fileChooser.CreateFolders = value; }
public FileChooserNative (string title, Gtk.Window parent, Gtk.FileChooserAction action, string accept_label, string cancel_label) : base(FileChooserNativeCreate(title, parent, action, accept_label, cancel_label)) public FileChooserNative (string title, Gtk.Window parent, Gtk.FileChooserAction action, string accept_label, string cancel_label) : base(FileChooserNativeCreate(title, parent, action, accept_label, cancel_label))
{ {
/* /*
if (GetType () != typeof (FileChooserNative)) { if (GetType () != typeof (FileChooserNative)) {
var vals = new List<GLib.Value> (); var vals = new List<GLib.Value> ();
var names = new List<string> (); var names = new List<string> ();
names.Add ("title"); names.Add ("title");
vals.Add (new GLib.Value (title)); vals.Add (new GLib.Value (title));
names.Add ("parent"); names.Add ("parent");
vals.Add (new GLib.Value (parent)); vals.Add (new GLib.Value (parent));
names.Add ("action"); names.Add ("action");
vals.Add (new GLib.Value (action)); vals.Add (new GLib.Value (action));
names.Add ("accept_label"); names.Add ("accept_label");
vals.Add (new GLib.Value (accept_label)); vals.Add (new GLib.Value (accept_label));
names.Add ("cancel_label"); names.Add ("cancel_label");
vals.Add (new GLib.Value (cancel_label)); vals.Add (new GLib.Value (cancel_label));
CreateNativeObject (names.ToArray (), vals.ToArray ()); CreateNativeObject (names.ToArray (), vals.ToArray ());
return; return;
} }
*/ */
fileChooser = new FileChooserAdapter(Handle); fileChooser = new FileChooserAdapter(Handle);
} }
public event EventHandler FileActivated public event EventHandler FileActivated
@ -178,26 +178,20 @@ namespace Gtk {
} }
} }
static IntPtr FileChooserNativeCreate (string title, Gtk.Window parent, Gtk.FileChooserAction action, string accept_label, string cancel_label) static IntPtr FileChooserNativeCreate (string title, Gtk.Window parent, Gtk.FileChooserAction action, string accept_label, string cancel_label)
{ {
IntPtr native_title = GLib.Marshaller.StringToPtrGStrdup (title); IntPtr native_title = GLib.Marshaller.StringToPtrGStrdup(title);
IntPtr native_accept_label = IntPtr.Zero; IntPtr native_accept_label = GLib.Marshaller.StringToPtrGStrdup(accept_label);
if (accept_label != null) IntPtr native_cancel_label = GLib.Marshaller.StringToPtrGStrdup(cancel_label);
native_accept_label = GLib.Marshaller.StringToPtrGStrdup (accept_label);
IntPtr native_cancel_label = IntPtr.Zero; IntPtr raw = gtk_file_chooser_native_new(native_title, parent != null ? parent.Handle : IntPtr.Zero, (int) action, native_accept_label, native_cancel_label);
if (cancel_label != null)
native_cancel_label = GLib.Marshaller.StringToPtrGStrdup (cancel_label); GLib.Marshaller.Free(native_title);
GLib.Marshaller.Free(native_accept_label);
IntPtr raw = gtk_file_chooser_native_new(native_title, parent.Handle, (int) action, native_accept_label, native_cancel_label); GLib.Marshaller.Free(native_cancel_label);
/*GLib.Marshaller.Free (native_title); return raw;
if (accept_label != null) }
GLib.Marshaller.Free (native_accept_label);
if (cancel_label != null)
GLib.Marshaller.Free (native_cancel_label);*/
return raw;
}
public void AddChoice(string id, string label, string options, string option_labels) public void AddChoice(string id, string label, string options, string option_labels)
{ {
@ -318,6 +312,5 @@ namespace Gtk {
{ {
fileChooser.UnselectUri(uri); fileChooser.UnselectUri(uri);
} }
} }
} }