[gnome-builder/wip/gtk4-port: 397/1774] libide/editor: add helpers to discard changes and save
- From: Christian Hergert <chergert src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gnome-builder/wip/gtk4-port: 397/1774] libide/editor: add helpers to discard changes and save
- Date: Mon, 11 Jul 2022 22:31:10 +0000 (UTC)
commit 8007689c89757e05ab79ee945bc679584eaee175
Author: Christian Hergert <chergert redhat com>
Date: Tue Apr 5 17:02:53 2022 -0700
libide/editor: add helpers to discard changes and save
These can be used by plugins to wrap some common commands.
src/libide/editor/ide-editor-page.c | 251 ++++++++++++++++++++++++++++++++++++
src/libide/editor/ide-editor-page.h | 24 +++-
2 files changed, 272 insertions(+), 3 deletions(-)
---
diff --git a/src/libide/editor/ide-editor-page.c b/src/libide/editor/ide-editor-page.c
index 292c50a18..36a3c1064 100644
--- a/src/libide/editor/ide-editor-page.c
+++ b/src/libide/editor/ide-editor-page.c
@@ -22,6 +22,11 @@
#include "config.h"
+#include <glib/gi18n.h>
+
+#include <libide-code.h>
+#include <libide-threading.h>
+
#include "ide-editor-page-addin.h"
#include "ide-editor-page-private.h"
@@ -369,3 +374,249 @@ ide_editor_page_get_buffer (IdeEditorPage *self)
return self->buffer;
}
+
+static void
+ide_editor_page_save_cb (GObject *object,
+ GAsyncResult *result,
+ gpointer user_data)
+{
+ IdeBuffer *buffer = (IdeBuffer *)object;
+ g_autoptr(IdeTask) task = user_data;
+ g_autoptr(GError) error = NULL;
+ IdeEditorPage *self;
+
+ IDE_ENTRY;
+
+ g_assert (IDE_IS_BUFFER (buffer));
+ g_assert (G_IS_ASYNC_RESULT (result));
+ g_assert (IDE_IS_TASK (task));
+
+ self = ide_task_get_source_object (task);
+
+ g_assert (IDE_IS_EDITOR_PAGE (self));
+
+ ide_page_set_progress (IDE_PAGE (self), NULL);
+
+ if (!ide_buffer_save_file_finish (buffer, result, &error))
+ ide_task_return_error (task, g_steal_pointer (&error));
+ else
+ ide_task_return_boolean (task, TRUE);
+
+ IDE_EXIT;
+}
+
+static void
+ide_editor_page_save_response (GtkFileChooserNative *native,
+ int response,
+ IdeTask *task)
+{
+ IdeEditorPage *self;
+ IdeBuffer *buffer;
+
+ IDE_ENTRY;
+
+ g_assert (GTK_IS_FILE_CHOOSER_NATIVE (native));
+ g_assert (IDE_IS_TASK (task));
+
+ self = ide_task_get_source_object (task);
+ buffer = ide_task_get_task_data (task);
+
+ g_assert (IDE_IS_EDITOR_PAGE (self));
+ g_assert (IDE_IS_BUFFER (buffer));
+
+ if (response == GTK_RESPONSE_ACCEPT)
+ {
+ g_autoptr(GFile) file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (native));
+ g_autoptr(IdeNotification) notif = NULL;
+
+ ide_buffer_save_file_async (buffer,
+ file,
+ ide_task_get_cancellable (task),
+ ¬if,
+ ide_editor_page_save_cb,
+ g_object_ref (task));
+
+ ide_page_set_progress (IDE_PAGE (self), notif);
+ }
+
+ gtk_native_dialog_destroy (GTK_NATIVE_DIALOG (native));
+ g_object_unref (task);
+
+ IDE_EXIT;
+}
+
+void
+ide_editor_page_save_async (IdeEditorPage *self,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ g_autoptr(IdeTask) task = NULL;
+ g_autoptr(IdeNotification) notif = NULL;
+
+ IDE_ENTRY;
+
+ g_return_if_fail (IDE_IS_EDITOR_PAGE (self));
+ g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable));
+ g_return_if_fail (IDE_IS_BUFFER (self->buffer));
+
+ task = ide_task_new (self, cancellable, callback, user_data);
+ ide_task_set_source_tag (task, ide_editor_page_save_async);
+ ide_task_set_task_data (task, ide_buffer_hold (self->buffer), ide_buffer_release);
+
+ if (ide_buffer_get_is_temporary (self->buffer))
+ {
+ g_autoptr(GFile) workdir = NULL;
+ GtkFileChooserNative *dialog;
+ IdeWorkspace *workspace;
+ IdeContext *context;
+
+ workspace = ide_widget_get_workspace (GTK_WIDGET (self));
+ context = ide_workspace_get_context (workspace);
+ workdir = ide_context_ref_workdir (context);
+
+ dialog = gtk_file_chooser_native_new (_("Save File"),
+ GTK_WINDOW (workspace),
+ GTK_FILE_CHOOSER_ACTION_SAVE,
+ _("Save"), _("Cancel"));
+
+ g_object_set (dialog,
+ "do-overwrite-confirmation", TRUE,
+ "modal", TRUE,
+ "select-multiple", FALSE,
+ "show-hidden", FALSE,
+ NULL);
+
+ gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog), workdir, NULL);
+
+ g_signal_connect (dialog,
+ "response",
+ G_CALLBACK (ide_editor_page_save_response),
+ g_object_ref (task));
+
+ gtk_native_dialog_show (GTK_NATIVE_DIALOG (dialog));
+
+ IDE_EXIT;
+ }
+
+ ide_buffer_save_file_async (self->buffer,
+ ide_buffer_get_file (self->buffer),
+ cancellable,
+ ¬if,
+ ide_editor_page_save_cb,
+ g_steal_pointer (&task));
+
+ ide_page_set_progress (IDE_PAGE (self), notif);
+
+ IDE_EXIT;
+}
+
+gboolean
+ide_editor_page_save_finish (IdeEditorPage *self,
+ GAsyncResult *result,
+ GError **error)
+{
+ gboolean ret;
+
+ IDE_ENTRY;
+
+ g_return_val_if_fail (IDE_IS_EDITOR_PAGE (self), FALSE);
+ g_return_val_if_fail (IDE_IS_TASK (result), FALSE);
+
+ ret = ide_task_propagate_boolean (IDE_TASK (result), error);
+
+ IDE_RETURN (ret);
+}
+
+static void
+ide_editor_page_discard_changes_cb (GObject *object,
+ GAsyncResult *result,
+ gpointer user_data)
+{
+ IdeBufferManager *bufmgr = (IdeBufferManager *)object;
+ g_autoptr(IdeBuffer) buffer = NULL;
+ g_autoptr(IdeTask) task = user_data;
+ g_autoptr(GError) error = NULL;
+ IdeEditorPage *self;
+
+ IDE_ENTRY;
+
+ g_assert (IDE_IS_BUFFER_MANAGER (bufmgr));
+ g_assert (G_IS_ASYNC_RESULT (result));
+ g_assert (IDE_IS_TASK (task));
+
+ self = ide_task_get_source_object (task);
+
+ g_assert (IDE_IS_EDITOR_PAGE (self));
+
+ ide_page_set_progress (IDE_PAGE (self), NULL);
+
+ if (!(buffer = ide_buffer_manager_load_file_finish (bufmgr, result, &error)))
+ ide_task_return_error (task, g_steal_pointer (&error));
+ else
+ ide_task_return_boolean (task, TRUE);
+
+ g_assert (!buffer || IDE_IS_BUFFER (buffer));
+
+ IDE_EXIT;
+}
+
+void
+ide_editor_page_discard_changes_async (IdeEditorPage *self,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ g_autoptr(IdeTask) task = NULL;
+ g_autoptr(IdeNotification) notif = NULL;
+ IdeBufferManager *bufmgr;
+ IdeContext *context;
+
+ IDE_ENTRY;
+
+ g_return_if_fail (IDE_IS_EDITOR_PAGE (self));
+ g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable));
+ g_return_if_fail (IDE_IS_BUFFER (self->buffer));
+
+ task = ide_task_new (self, cancellable, callback, user_data);
+ ide_task_set_source_tag (task, ide_editor_page_discard_changes_async);
+ ide_task_set_task_data (task, ide_buffer_hold (self->buffer), ide_buffer_release);
+
+ if (ide_buffer_get_is_temporary (self->buffer))
+ {
+ ide_task_return_boolean (task, TRUE);
+ IDE_EXIT;
+ }
+
+ context = ide_widget_get_context (GTK_WIDGET (self));
+ bufmgr = ide_buffer_manager_from_context (context);
+ notif = ide_notification_new ();
+ ide_page_set_progress (IDE_PAGE (self), notif);
+
+ ide_buffer_manager_load_file_async (bufmgr,
+ ide_buffer_get_file (self->buffer),
+ IDE_BUFFER_OPEN_FLAGS_FORCE_RELOAD | IDE_BUFFER_OPEN_FLAGS_NO_VIEW,
+ notif,
+ cancellable,
+ ide_editor_page_discard_changes_cb,
+ g_steal_pointer (&task));
+
+ IDE_EXIT;
+}
+
+gboolean
+ide_editor_page_discard_changes_finish (IdeEditorPage *self,
+ GAsyncResult *result,
+ GError **error)
+{
+ gboolean ret;
+
+ IDE_ENTRY;
+
+ g_return_val_if_fail (IDE_IS_EDITOR_PAGE (self), FALSE);
+ g_return_val_if_fail (IDE_IS_TASK (result), FALSE);
+
+ ret = ide_task_propagate_boolean (IDE_TASK (result), error);
+
+ IDE_RETURN (ret);
+}
diff --git a/src/libide/editor/ide-editor-page.h b/src/libide/editor/ide-editor-page.h
index 341748346..7ee1d6b7c 100644
--- a/src/libide/editor/ide-editor-page.h
+++ b/src/libide/editor/ide-editor-page.h
@@ -37,10 +37,28 @@ IDE_AVAILABLE_IN_ALL
G_DECLARE_FINAL_TYPE (IdeEditorPage, ide_editor_page, IDE, EDITOR_PAGE, IdePage)
IDE_AVAILABLE_IN_ALL
-GtkWidget *ide_editor_page_new (IdeBuffer *buffer);
+GtkWidget *ide_editor_page_new (IdeBuffer *buffer);
IDE_AVAILABLE_IN_ALL
-IdeBuffer *ide_editor_page_get_buffer (IdeEditorPage *self);
+IdeBuffer *ide_editor_page_get_buffer (IdeEditorPage *self);
IDE_AVAILABLE_IN_ALL
-IdeSourceView *ide_editor_page_get_view (IdeEditorPage *self);
+IdeSourceView *ide_editor_page_get_view (IdeEditorPage *self);
+IDE_AVAILABLE_IN_ALL
+void ide_editor_page_discard_changes_async (IdeEditorPage *self,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data);
+IDE_AVAILABLE_IN_ALL
+gboolean ide_editor_page_discard_changes_finish (IdeEditorPage *self,
+ GAsyncResult *result,
+ GError **error);
+IDE_AVAILABLE_IN_ALL
+void ide_editor_page_save_async (IdeEditorPage *self,
+ GCancellable *cancellable,
+ GAsyncReadyCallback callback,
+ gpointer user_data);
+IDE_AVAILABLE_IN_ALL
+gboolean ide_editor_page_save_finish (IdeEditorPage *self,
+ GAsyncResult *result,
+ GError **error);
G_END_DECLS
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