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[gnome-builder] libide/tweaks: add directory setting tweak

commit eaeada23d2e1a902c0638677648ea330483008c9
Author: Christian Hergert <chergert redhat com>
Date:   Thu Aug 18 17:40:07 2022 -0700

    libide/tweaks: add directory setting tweak

 src/libide/tweaks/ide-tweaks-directory.c | 397 +++++++++++++++++++++++++++++++
 src/libide/tweaks/ide-tweaks-directory.h |  60 +++++
 src/libide/tweaks/ide-tweaks-init.c      |   1 +
 src/libide/tweaks/libide-tweaks.h        |   1 +
 src/libide/tweaks/meson.build            |   3 +
 5 files changed, 462 insertions(+)
---
diff --git a/src/libide/tweaks/ide-tweaks-directory.c b/src/libide/tweaks/ide-tweaks-directory.c
new file mode 100644
index 000000000..d8b61240e
--- /dev/null
+++ b/src/libide/tweaks/ide-tweaks-directory.c
@@ -0,0 +1,397 @@
+/* ide-tweaks-directory.c
+ *
+ * Copyright 2022 Christian Hergert <chergert redhat com>
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#define G_LOG_DOMAIN "ide-tweaks-directory"
+
+#include "config.h"
+
+#include <glib/gi18n.h>
+
+#include <adwaita.h>
+
+#include <libide-io.h>
+
+#include "ide-tweaks-directory.h"
+
+struct _IdeTweaksDirectory
+{
+  IdeTweaksWidget parent_instance;
+  char *title;
+  char *subtitle;
+  char *key;
+  IdeTweaksSettings *settings;
+};
+
+G_DEFINE_FINAL_TYPE (IdeTweaksDirectory, ide_tweaks_directory, IDE_TYPE_TWEAKS_WIDGET)
+
+enum {
+  PROP_0,
+  PROP_TITLE,
+  PROP_SUBTITLE,
+  PROP_KEY,
+  PROP_SETTINGS,
+  N_PROPS
+};
+
+static GParamSpec *properties [N_PROPS];
+
+static gboolean
+get_mapping (GValue   *value,
+             GVariant *variant,
+             gpointer  user_data)
+{
+  const char *path = g_variant_get_string (variant, NULL);
+  g_value_take_string (value, ide_path_collapse (path));
+  return TRUE;
+}
+
+static GVariant *
+set_mapping (const GValue       *value,
+             const GVariantType *type,
+             gpointer            user_data)
+{
+  g_autofree char *collapsed = ide_path_collapse (g_value_get_string (value));
+  return g_variant_new_string (collapsed);
+}
+
+static void
+on_chooser_response_cb (GtkFileChooserDialog *chooser,
+                        int                   response,
+                        IdeTweaksDirectory   *info)
+{
+  GtkWidget *entry;
+
+  g_assert (GTK_IS_FILE_CHOOSER_DIALOG (chooser));
+  g_assert (IDE_IS_TWEAKS_DIRECTORY (info));
+
+  entry = g_object_get_data (G_OBJECT (chooser), "ENTRY");
+
+  if (response == GTK_RESPONSE_ACCEPT)
+    {
+      g_autoptr(GFile) file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (chooser));
+
+      if (g_file_is_native (file))
+        {
+          g_autofree char *path = g_file_get_path (file);
+          g_autofree char *collapsed = ide_path_collapse (path);
+
+          gtk_editable_set_text (GTK_EDITABLE (entry), collapsed);
+        }
+    }
+
+  gtk_window_destroy (GTK_WINDOW (chooser));
+}
+
+static void
+on_button_clicked_cb (GtkButton          *button,
+                      IdeTweaksDirectory *info)
+{
+  g_autoptr(GFile) folder = NULL;
+  g_autofree char *path = NULL;
+  g_autofree char *expanded = NULL;
+  GtkWidget *chooser;
+  GtkWidget *row;
+  GtkRoot *root;
+
+  g_assert (GTK_IS_BUTTON (button));
+  g_assert (IDE_IS_TWEAKS_DIRECTORY (info));
+
+  path = ide_tweaks_settings_get_string (info->settings, info->key);
+  expanded = ide_path_expand (path);
+  folder = g_file_new_for_path (expanded);
+
+  root = gtk_widget_get_root (GTK_WIDGET (button));
+  row = gtk_widget_get_ancestor (GTK_WIDGET (button), ADW_TYPE_ENTRY_ROW);
+  chooser = gtk_file_chooser_dialog_new (_("Projects Directory"),
+                                         GTK_WINDOW (root),
+                                         GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
+                                         _("Cancel"), GTK_RESPONSE_CANCEL,
+                                         _("Select"), GTK_RESPONSE_ACCEPT,
+                                         NULL);
+  g_object_set_data (G_OBJECT (chooser), "ENTRY", row);
+  gtk_file_chooser_set_file (GTK_FILE_CHOOSER (chooser), folder, NULL);
+
+  g_signal_connect_object (chooser,
+                           "response",
+                           G_CALLBACK (on_chooser_response_cb),
+                           info,
+                           0);
+
+  gtk_window_present (GTK_WINDOW (chooser));
+}
+
+static GtkWidget *
+ide_tweaks_directory_create_for_item (IdeTweaksWidget *widget,
+                                      IdeTweaksItem   *item)
+{
+  IdeTweaksDirectory *info = (IdeTweaksDirectory *)item;
+  AdwEntryRow *row;
+  GtkListBox *list;
+  GtkButton *button;
+  GtkBox *box;
+
+  g_assert (IDE_IS_TWEAKS_DIRECTORY (info));
+
+  if (info->settings == NULL)
+    return NULL;
+
+  box = g_object_new (GTK_TYPE_BOX,
+                      "orientation", GTK_ORIENTATION_VERTICAL,
+                      "spacing", 6,
+                      NULL);
+  button = g_object_new (GTK_TYPE_BUTTON,
+                         "css-classes", IDE_STRV_INIT ("flat"),
+                         "icon-name", "folder-symbolic",
+                         "valign", GTK_ALIGN_CENTER,
+                         NULL);
+  g_signal_connect_object (button,
+                           "clicked",
+                           G_CALLBACK (on_button_clicked_cb),
+                           info,
+                           0);
+  list = g_object_new (GTK_TYPE_LIST_BOX,
+                       "css-classes", IDE_STRV_INIT ("boxed-list"),
+                       "selection-mode", GTK_SELECTION_NONE,
+                       NULL);
+  row = g_object_new (ADW_TYPE_ENTRY_ROW,
+                      "title", info->title,
+                      NULL);
+  adw_entry_row_add_suffix (row, GTK_WIDGET (button));
+  gtk_box_append (box, GTK_WIDGET (list));
+  gtk_list_box_append (list, GTK_WIDGET (row));
+
+  if (info->subtitle)
+    {
+      GtkLabel *label;
+
+      label = g_object_new (GTK_TYPE_LABEL,
+                            "css-classes", IDE_STRV_INIT ("caption", "dim-label"),
+                            "label", info->subtitle,
+                            "wrap", TRUE,
+                            "xalign", .0f,
+                            "margin-top", 6,
+                            NULL);
+      gtk_box_append (box, GTK_WIDGET (label));
+    }
+
+  ide_tweaks_settings_bind_with_mapping (info->settings, info->key,
+                                         row, "text",
+                                         G_SETTINGS_BIND_DEFAULT,
+                                         get_mapping, set_mapping, NULL, NULL);
+
+  return GTK_WIDGET (box);
+}
+
+static void
+ide_tweaks_directory_dispose (GObject *object)
+{
+  IdeTweaksDirectory *self = (IdeTweaksDirectory *)object;
+
+  g_clear_pointer (&self->title, g_free);
+  g_clear_pointer (&self->subtitle, g_free);
+  g_clear_pointer (&self->key, g_free);
+  g_clear_object (&self->settings);
+
+  G_OBJECT_CLASS (ide_tweaks_directory_parent_class)->dispose (object);
+}
+
+static void
+ide_tweaks_directory_get_property (GObject    *object,
+                                   guint       prop_id,
+                                   GValue     *value,
+                                   GParamSpec *pspec)
+{
+  IdeTweaksDirectory *self = IDE_TWEAKS_DIRECTORY (object);
+
+  switch (prop_id)
+    {
+    case PROP_TITLE:
+      g_value_set_string (value, ide_tweaks_directory_get_title (self));
+      break;
+
+    case PROP_SUBTITLE:
+      g_value_set_string (value, ide_tweaks_directory_get_subtitle (self));
+      break;
+
+    case PROP_KEY:
+      g_value_set_string (value, ide_tweaks_directory_get_key (self));
+      break;
+
+    case PROP_SETTINGS:
+      g_value_set_object (value, ide_tweaks_directory_get_settings (self));
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+ide_tweaks_directory_set_property (GObject      *object,
+                                   guint         prop_id,
+                                   const GValue *value,
+                                   GParamSpec   *pspec)
+{
+  IdeTweaksDirectory *self = IDE_TWEAKS_DIRECTORY (object);
+
+  switch (prop_id)
+    {
+    case PROP_TITLE:
+      ide_tweaks_directory_set_title (self, g_value_get_string (value));
+      break;
+
+    case PROP_SUBTITLE:
+      ide_tweaks_directory_set_subtitle (self, g_value_get_string (value));
+      break;
+
+    case PROP_KEY:
+      ide_tweaks_directory_set_key (self, g_value_get_string (value));
+      break;
+
+    case PROP_SETTINGS:
+      ide_tweaks_directory_set_settings (self, g_value_get_object (value));
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+ide_tweaks_directory_class_init (IdeTweaksDirectoryClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  IdeTweaksWidgetClass *widget_class = IDE_TWEAKS_WIDGET_CLASS (klass);
+
+  object_class->dispose = ide_tweaks_directory_dispose;
+  object_class->get_property = ide_tweaks_directory_get_property;
+  object_class->set_property = ide_tweaks_directory_set_property;
+
+  widget_class->create_for_item = ide_tweaks_directory_create_for_item;
+
+  properties [PROP_TITLE] =
+    g_param_spec_string ("title", NULL, NULL, NULL,
+                         (G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
+
+  properties [PROP_SUBTITLE] =
+    g_param_spec_string ("subtitle", NULL, NULL, NULL,
+                         (G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
+
+  properties [PROP_KEY] =
+    g_param_spec_string ("key", NULL, NULL, NULL,
+                         (G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
+
+  properties [PROP_SETTINGS] =
+    g_param_spec_object ("settings", NULL, NULL,
+                         IDE_TYPE_TWEAKS_SETTINGS,
+                         (G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_properties (object_class, N_PROPS, properties);
+}
+
+static void
+ide_tweaks_directory_init (IdeTweaksDirectory *self)
+{
+}
+
+IdeTweaksDirectory *
+ide_tweaks_directory_new (void)
+{
+  return g_object_new (IDE_TYPE_TWEAKS_DIRECTORY, NULL);
+}
+
+const char *
+ide_tweaks_directory_get_title (IdeTweaksDirectory *self)
+{
+  g_return_val_if_fail (IDE_IS_TWEAKS_DIRECTORY (self), NULL);
+
+  return self->title;
+}
+
+const char *
+ide_tweaks_directory_get_subtitle (IdeTweaksDirectory *self)
+{
+  g_return_val_if_fail (IDE_IS_TWEAKS_DIRECTORY (self), NULL);
+
+  return self->subtitle;
+}
+
+const char *
+ide_tweaks_directory_get_key (IdeTweaksDirectory *self)
+{
+  g_return_val_if_fail (IDE_IS_TWEAKS_DIRECTORY (self), NULL);
+
+  return self->key;
+}
+
+/**
+ * ide_tweaks_directory_get_settings:
+ * @self: a #IdeTweaksDirectory
+ *
+ * Returns: (transfer none) (nullable): an #IdeTweaksSettings or %NULL
+ */
+IdeTweaksSettings *
+ide_tweaks_directory_get_settings (IdeTweaksDirectory *self)
+{
+  g_return_val_if_fail (IDE_IS_TWEAKS_DIRECTORY (self), NULL);
+
+  return self->settings;
+}
+
+void
+ide_tweaks_directory_set_title (IdeTweaksDirectory *self,
+                                const char         *title)
+{
+  g_return_if_fail (IDE_IS_TWEAKS_DIRECTORY (self));
+
+  if (ide_set_string (&self->title, title))
+    g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_TITLE]);
+}
+
+void
+ide_tweaks_directory_set_subtitle (IdeTweaksDirectory *self,
+                                   const char         *subtitle)
+{
+  g_return_if_fail (IDE_IS_TWEAKS_DIRECTORY (self));
+
+  if (ide_set_string (&self->subtitle, subtitle))
+    g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_SUBTITLE]);
+}
+
+void
+ide_tweaks_directory_set_key (IdeTweaksDirectory *self,
+                              const char         *key)
+{
+  g_return_if_fail (IDE_IS_TWEAKS_DIRECTORY (self));
+
+  if (ide_set_string (&self->key, key))
+    g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_KEY]);
+}
+
+void
+ide_tweaks_directory_set_settings (IdeTweaksDirectory *self,
+                                   IdeTweaksSettings  *settings)
+{
+  g_return_if_fail (IDE_IS_TWEAKS_DIRECTORY (self));
+  g_return_if_fail (!settings || IDE_IS_TWEAKS_SETTINGS (settings));
+
+  if (g_set_object (&self->settings, settings))
+    g_object_notify_by_pspec (G_OBJECT (self), properties [PROP_SETTINGS]);
+}
diff --git a/src/libide/tweaks/ide-tweaks-directory.h b/src/libide/tweaks/ide-tweaks-directory.h
new file mode 100644
index 000000000..7064ee34a
--- /dev/null
+++ b/src/libide/tweaks/ide-tweaks-directory.h
@@ -0,0 +1,60 @@
+/* ide-tweaks-directory.h
+ *
+ * Copyright 2022 Christian Hergert <chergert redhat com>
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#pragma once
+
+#if !defined (IDE_TWEAKS_INSIDE) && !defined (IDE_TWEAKS_COMPILATION)
+# error "Only <libide-tweaks.h> can be included directly."
+#endif
+
+#include "ide-tweaks-settings.h"
+#include "ide-tweaks-widget.h"
+
+G_BEGIN_DECLS
+
+#define IDE_TYPE_TWEAKS_DIRECTORY (ide_tweaks_directory_get_type())
+
+IDE_AVAILABLE_IN_ALL
+G_DECLARE_FINAL_TYPE (IdeTweaksDirectory, ide_tweaks_directory, IDE, TWEAKS_DIRECTORY, IdeTweaksWidget)
+
+IDE_AVAILABLE_IN_ALL
+IdeTweaksDirectory *ide_tweaks_directory_new          (void);
+IDE_AVAILABLE_IN_ALL
+const char         *ide_tweaks_directory_get_title    (IdeTweaksDirectory *self);
+IDE_AVAILABLE_IN_ALL
+void                ide_tweaks_directory_set_title    (IdeTweaksDirectory *self,
+                                                       const char         *title);
+IDE_AVAILABLE_IN_ALL
+const char         *ide_tweaks_directory_get_subtitle (IdeTweaksDirectory *self);
+IDE_AVAILABLE_IN_ALL
+void                ide_tweaks_directory_set_subtitle (IdeTweaksDirectory *self,
+                                                       const char         *subtitle);
+IDE_AVAILABLE_IN_ALL
+const char         *ide_tweaks_directory_get_key      (IdeTweaksDirectory *self);
+IDE_AVAILABLE_IN_ALL
+void                ide_tweaks_directory_set_key      (IdeTweaksDirectory *self,
+                                                       const char         *key);
+IDE_AVAILABLE_IN_ALL
+IdeTweaksSettings  *ide_tweaks_directory_get_settings (IdeTweaksDirectory *self);
+IDE_AVAILABLE_IN_ALL
+void                ide_tweaks_directory_set_settings (IdeTweaksDirectory *self,
+                                                       IdeTweaksSettings  *settings);
+
+G_END_DECLS
diff --git a/src/libide/tweaks/ide-tweaks-init.c b/src/libide/tweaks/ide-tweaks-init.c
index 38a40ec09..3f85b0ce9 100644
--- a/src/libide/tweaks/ide-tweaks-init.c
+++ b/src/libide/tweaks/ide-tweaks-init.c
@@ -36,6 +36,7 @@ _ide_tweaks_init (void)
   g_type_ensure (IDE_TYPE_TWEAKS_ADDIN);
   g_type_ensure (IDE_TYPE_TWEAKS_CHOICE);
   g_type_ensure (IDE_TYPE_TWEAKS_COMBO);
+  g_type_ensure (IDE_TYPE_TWEAKS_DIRECTORY);
   g_type_ensure (IDE_TYPE_TWEAKS_FACTORY);
   g_type_ensure (IDE_TYPE_TWEAKS_FONT);
   g_type_ensure (IDE_TYPE_TWEAKS_GROUP);
diff --git a/src/libide/tweaks/libide-tweaks.h b/src/libide/tweaks/libide-tweaks.h
index 429847c9e..04f9a8e7c 100644
--- a/src/libide/tweaks/libide-tweaks.h
+++ b/src/libide/tweaks/libide-tweaks.h
@@ -25,6 +25,7 @@
 # include "ide-tweaks-addin.h"
 # include "ide-tweaks-choice.h"
 # include "ide-tweaks-combo.h"
+# include "ide-tweaks-directory.h"
 # include "ide-tweaks-factory.h"
 # include "ide-tweaks-font.h"
 # include "ide-tweaks-group.h"
diff --git a/src/libide/tweaks/meson.build b/src/libide/tweaks/meson.build
index f89887223..1198e4e6c 100644
--- a/src/libide/tweaks/meson.build
+++ b/src/libide/tweaks/meson.build
@@ -12,6 +12,7 @@ libide_tweaks_public_headers = [
   'ide-tweaks-addin.h',
   'ide-tweaks-choice.h',
   'ide-tweaks-combo.h',
+  'ide-tweaks-directory.h',
   'ide-tweaks-factory.h',
   'ide-tweaks-font.h',
   'ide-tweaks-group.h',
@@ -38,6 +39,7 @@ libide_tweaks_public_sources = [
   'ide-tweaks-addin.c',
   'ide-tweaks-choice.c',
   'ide-tweaks-combo.c',
+  'ide-tweaks-directory.c',
   'ide-tweaks-factory.c',
   'ide-tweaks-font.c',
   'ide-tweaks-group.c',
@@ -82,6 +84,7 @@ libide_tweaks_deps = [
   libadwaita_dep,
 
   libide_core_dep,
+  libide_io_dep,
 ]
 
 #
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