[gtk/widget-class-actions: 12/16] textview: Use the new action machinery
- From: Matthias Clasen <matthiasc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk/widget-class-actions: 12/16] textview: Use the new action machinery
- Date: Mon, 17 Jun 2019 03:31:55 +0000 (UTC)
commit 6c69e0e4c07a6756ec3ec26718132973989a4819
Author: Matthias Clasen <mclasen redhat com>
Date: Sat Jun 15 01:27:27 2019 +0000
textview: Use the new action machinery
Port GtkTextView to use widget class actions.
Note that this also changes the names of
the GtkTextView actions away from a generic
"context" prefix.
gtk/gtktextview.c | 275 +++++++++++++++++++++++++++++++-----------------------
1 file changed, 157 insertions(+), 118 deletions(-)
---
diff --git a/gtk/gtktextview.c b/gtk/gtktextview.c
index ce5cfad17c..ec285a8435 100644
--- a/gtk/gtktextview.c
+++ b/gtk/gtktextview.c
@@ -182,8 +182,6 @@ struct _GtkTextViewPrivate
GtkAdjustment *hadjustment;
GtkAdjustment *vadjustment;
- GActionMap *context_actions;
-
/* X offset between widget coordinates and buffer coordinates
* taking left_padding in account
*/
@@ -595,10 +593,33 @@ static void extend_selection (GtkTextView *text_view,
GtkTextIter *start,
GtkTextIter *end);
-static void gtk_text_view_add_context_actions (GtkTextView *text_view);
+
static void gtk_text_view_update_clipboard_actions (GtkTextView *text_view);
static void gtk_text_view_update_emoji_action (GtkTextView *text_view);
+static void gtk_text_view_activate_clipboard_cut (GtkWidget *widget,
+ const char *action_name,
+ GVariant *parameter);
+static void gtk_text_view_activate_clipboard_copy (GtkWidget *widget,
+ const char *action_name,
+ GVariant *parameter);
+static void gtk_text_view_activate_clipboard_paste (GtkWidget *widget,
+ const char *action_name,
+ GVariant *parameter);
+static void gtk_text_view_activate_selection_delete (GtkWidget *widget,
+ const char *action_name,
+ GVariant *parameter);
+static void gtk_text_view_activate_selection_select_all (GtkWidget *widget,
+ const char *action_name,
+ GVariant *parameter);
+static void gtk_text_view_activate_misc_insert_emoji (GtkWidget *widget,
+ const char *action_name,
+ GVariant *parameter);
+
+static void gtk_text_view_query_action (GtkWidget *widget,
+ const char *action_name,
+ gboolean *enabled,
+ const GVariantType **parameter_type);
/* FIXME probably need the focus methods. */
@@ -1585,6 +1606,25 @@ gtk_text_view_class_init (GtkTextViewClass *klass)
quark_text_selection_data = g_quark_from_static_string ("gtk-text-view-text-selection-data");
quark_gtk_signal = g_quark_from_static_string ("gtk-signal");
quark_text_view_child = g_quark_from_static_string ("gtk-text-view-child");
+
+ gtk_widget_class_install_action (widget_class, "clipboard.cut",
+ gtk_text_view_activate_clipboard_cut,
+ gtk_text_view_query_action);
+ gtk_widget_class_install_action (widget_class, "clipboard.copy",
+ gtk_text_view_activate_clipboard_copy,
+ gtk_text_view_query_action);
+ gtk_widget_class_install_action (widget_class, "clipboard.paste",
+ gtk_text_view_activate_clipboard_paste,
+ gtk_text_view_query_action);
+ gtk_widget_class_install_action (widget_class, "selection.delete",
+ gtk_text_view_activate_selection_delete,
+ gtk_text_view_query_action);
+ gtk_widget_class_install_action (widget_class, "selection.select-all",
+ gtk_text_view_activate_selection_select_all,
+ gtk_text_view_query_action);
+ gtk_widget_class_install_action (widget_class, "misc.insert-emoji",
+ gtk_text_view_activate_misc_insert_emoji,
+ gtk_text_view_query_action);
}
static void
@@ -1694,8 +1734,6 @@ gtk_text_view_init (GtkTextView *text_view)
gtk_css_node_get_state (priv->text_window->css_node) &
~GTK_STATE_FLAG_DROP_ACTIVE);
gtk_css_node_set_visible (priv->selection_node, FALSE);
g_object_unref (priv->selection_node);
-
- gtk_text_view_add_context_actions (text_view);
}
GtkCssNode *
@@ -3617,7 +3655,6 @@ gtk_text_view_finalize (GObject *object)
g_free (priv->im_module);
g_clear_pointer (&priv->popup_menu, gtk_widget_unparent);
- g_clear_object (&priv->context_actions);
g_clear_object (&priv->extra_menu);
G_OBJECT_CLASS (gtk_text_view_parent_class)->finalize (object);
@@ -8438,33 +8475,6 @@ hide_selection_bubble (GtkTextView *text_view)
gtk_widget_hide (priv->selection_bubble);
}
-static void
-cut_clipboard_activated (GSimpleAction *action,
- GVariant *parameter,
- gpointer user_data)
-{
- g_signal_emit_by_name (user_data, "cut-clipboard");
- hide_selection_bubble (GTK_TEXT_VIEW (user_data));
-}
-
-static void
-copy_clipboard_activated (GSimpleAction *action,
- GVariant *parameter,
- gpointer user_data)
-{
- g_signal_emit_by_name (user_data, "copy-clipboard");
- hide_selection_bubble (GTK_TEXT_VIEW (user_data));
-}
-
-static void
-paste_clipboard_activated (GSimpleAction *action,
- GVariant *parameter,
- gpointer user_data)
-{
- g_signal_emit_by_name (user_data, "paste-clipboard");
- hide_selection_bubble (GTK_TEXT_VIEW (user_data));
-}
-
static void
gtk_text_view_select_all (GtkWidget *widget,
gboolean select)
@@ -8487,34 +8497,6 @@ gtk_text_view_select_all (GtkWidget *widget,
}
}
-static void
-select_all_activated (GSimpleAction *action,
- GVariant *parameter,
- gpointer user_data)
-{
- GtkTextView *text_view = user_data;
-
- gtk_text_view_select_all (GTK_WIDGET (text_view), TRUE);
-}
-
-static void
-delete_selection_activated (GSimpleAction *action,
- GVariant *parameter,
- gpointer user_data)
-{
- GtkTextView *text_view = user_data;
-
- gtk_text_buffer_delete_selection (get_buffer (text_view), TRUE,
- text_view->priv->editable);
-}
-
-static void
-insert_emoji_activated (GSimpleAction *action,
- GVariant *parameter,
- gpointer user_data)
-{
- gtk_text_view_insert_emoji (GTK_TEXT_VIEW (user_data));
-}
static gboolean
range_contains_editable_text (const GtkTextIter *start,
@@ -8535,53 +8517,77 @@ range_contains_editable_text (const GtkTextIter *start,
}
static void
-gtk_text_view_add_context_actions (GtkTextView *text_view)
+gtk_text_view_activate_clipboard_cut (GtkWidget *widget,
+ const char *action_name,
+ GVariant *parameter)
{
- GtkTextViewPrivate *priv = text_view->priv;
+ GtkTextView *self = GTK_TEXT_VIEW (widget);
+ g_signal_emit_by_name (self, "cut-clipboard");
+ hide_selection_bubble (self);
+}
- GActionEntry entries[] = {
- { "cut-clipboard", cut_clipboard_activated, NULL, NULL, NULL },
- { "copy-clipboard", copy_clipboard_activated, NULL, NULL, NULL },
- { "paste-clipboard", paste_clipboard_activated, NULL, NULL, NULL },
- { "delete-selection", delete_selection_activated, NULL, NULL, NULL },
- { "select-all", select_all_activated, NULL, NULL, NULL },
- { "insert-emoji", insert_emoji_activated, NULL, NULL, NULL },
- };
+static void
+gtk_text_view_activate_clipboard_copy (GtkWidget *widget,
+ const char *action_name,
+ GVariant *parameter)
+{
+ GtkTextView *self = GTK_TEXT_VIEW (widget);
+ g_signal_emit_by_name (self, "copy-clipboard");
+ hide_selection_bubble (self);
+}
- GSimpleActionGroup *actions = g_simple_action_group_new ();
- GAction *action;
+static void
+gtk_text_view_activate_clipboard_paste (GtkWidget *widget,
+ const char *action_name,
+ GVariant *parameter)
+{
+ GtkTextView *self = GTK_TEXT_VIEW (widget);
+ g_signal_emit_by_name (self, "paste-clipboard");
+ hide_selection_bubble (self);
+}
- priv->context_actions = G_ACTION_MAP (actions);
+static void
+gtk_text_view_activate_selection_select_all (GtkWidget *widget,
+ const char *action_name,
+ GVariant *parameter)
+{
+ gtk_text_view_select_all (widget, TRUE);
+}
- g_action_map_add_action_entries (G_ACTION_MAP (actions), entries, G_N_ELEMENTS (entries), text_view);
+static void
+gtk_text_view_activate_selection_delete (GtkWidget *widget,
+ const char *action_name,
+ GVariant *parameter)
+{
+ GtkTextView *text_view = GTK_TEXT_VIEW (widget);
- action = g_action_map_lookup_action (G_ACTION_MAP (actions), "cut-clipboard");
- g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
- action = g_action_map_lookup_action (G_ACTION_MAP (actions), "copy-clipboard");
- g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
- action = g_action_map_lookup_action (G_ACTION_MAP (actions), "paste-clipboard");
- g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
- action = g_action_map_lookup_action (G_ACTION_MAP (actions), "delete-selection");
- g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
- action = g_action_map_lookup_action (G_ACTION_MAP (actions), "select-all");
- g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
- action = g_action_map_lookup_action (G_ACTION_MAP (actions), "insert-emoji");
- g_simple_action_set_enabled (G_SIMPLE_ACTION (action), FALSE);
+ gtk_text_buffer_delete_selection (get_buffer (text_view), TRUE,
+ text_view->priv->editable);
+}
- gtk_widget_insert_action_group (GTK_WIDGET (text_view), "context", G_ACTION_GROUP (actions));
+static void
+gtk_text_view_activate_misc_insert_emoji (GtkWidget *widget,
+ const char *action_name,
+ GVariant *parameter)
+{
+ gtk_text_view_insert_emoji (GTK_TEXT_VIEW (widget));
}
static void
-gtk_text_view_update_clipboard_actions (GtkTextView *text_view)
+gtk_text_view_query_action (GtkWidget *widget,
+ const char *action_name,
+ gboolean *enabled,
+ const GVariantType **parameter_type)
{
+ GtkTextView *text_view = GTK_TEXT_VIEW (widget);
GtkTextViewPrivate *priv = text_view->priv;
GdkClipboard *clipboard;
gboolean have_selection;
gboolean can_paste, can_insert;
- GAction *action;
GtkTextIter iter, sel_start, sel_end;
+ gboolean enable;
- clipboard = gtk_widget_get_clipboard (GTK_WIDGET (text_view));
+ clipboard = gtk_widget_get_clipboard (widget);
can_paste = gdk_content_formats_contain_gtype (gdk_clipboard_get_formats (clipboard), G_TYPE_STRING);
have_selection = gtk_text_buffer_get_selection_bounds (get_buffer (text_view),
@@ -8593,36 +8599,69 @@ gtk_text_view_update_clipboard_actions (GtkTextView *text_view)
can_insert = gtk_text_iter_can_insert (&iter, priv->editable);
- action = g_action_map_lookup_action (priv->context_actions, "cut-clipboard");
- g_simple_action_set_enabled (G_SIMPLE_ACTION (action),
- have_selection &&
- range_contains_editable_text (&sel_start, &sel_end, priv->editable));
+ if (strcmp (action_name, "clipboard.cut") == 0)
+ enable = have_selection &&
+ range_contains_editable_text (&sel_start, &sel_end, priv->editable);
+ else if (strcmp (action_name, "clipboard.copy") == 0)
+ enable = have_selection;
+ else if (strcmp (action_name, "clipboard.paste") == 0)
+ enable = can_insert & can_paste;
+ else if (strcmp (action_name, "selection.delete") == 0)
+ enable = have_selection &&
+ range_contains_editable_text (&sel_start, &sel_end, priv->editable);
+ else if (strcmp (action_name, "selection.select-all") == 0)
+ enable = gtk_text_buffer_get_char_count (priv->buffer) > 0;
+ else if (strcmp (action_name, "misc.insert-emoji") == 0)
+ enable = (gtk_text_view_get_input_hints (text_view) & GTK_INPUT_HINT_NO_EMOJI) == 0;
+ else
+ enable = FALSE;
- action = g_action_map_lookup_action (priv->context_actions, "copy-clipboard");
- g_simple_action_set_enabled (G_SIMPLE_ACTION (action), have_selection);
+ if (enabled)
+ *enabled = enable;
+ if (parameter_type)
+ *parameter_type = NULL;
+}
- action = g_action_map_lookup_action (priv->context_actions, "paste-clipboard");
- g_simple_action_set_enabled (G_SIMPLE_ACTION (action), can_insert && can_paste);
+static void
+gtk_text_view_update_clipboard_actions (GtkTextView *text_view)
+{
+ GtkTextViewPrivate *priv = text_view->priv;
+ GdkClipboard *clipboard;
+ gboolean have_selection;
+ gboolean can_paste, can_insert;
+ GtkTextIter iter, sel_start, sel_end;
- action = g_action_map_lookup_action (priv->context_actions, "delete-selection");
- g_simple_action_set_enabled (G_SIMPLE_ACTION (action),
- have_selection &&
- range_contains_editable_text (&sel_start, &sel_end, priv->editable));
+ clipboard = gtk_widget_get_clipboard (GTK_WIDGET (text_view));
+ can_paste = gdk_content_formats_contain_gtype (gdk_clipboard_get_formats (clipboard), G_TYPE_STRING);
- action = g_action_map_lookup_action (priv->context_actions, "select-all");
- g_simple_action_set_enabled (G_SIMPLE_ACTION (action),
- gtk_text_buffer_get_char_count (priv->buffer) > 0);
+ have_selection = gtk_text_buffer_get_selection_bounds (get_buffer (text_view),
+ &sel_start, &sel_end);
+
+ gtk_text_buffer_get_iter_at_mark (get_buffer (text_view),
+ &iter,
+ gtk_text_buffer_get_insert (get_buffer (text_view)));
+
+ can_insert = gtk_text_iter_can_insert (&iter, priv->editable);
+
+ gtk_widget_notify_class_action_enabled (GTK_WIDGET (text_view), "clipboard.cut",
+ have_selection &&
+ range_contains_editable_text (&sel_start, &sel_end,
priv->editable));
+ gtk_widget_notify_class_action_enabled (GTK_WIDGET (text_view), "clipboard.copy",
+ have_selection);
+ gtk_widget_notify_class_action_enabled (GTK_WIDGET (text_view), "clipboard.paste",
+ can_insert && can_paste);
+ gtk_widget_notify_class_action_enabled (GTK_WIDGET (text_view), "selection.delete",
+ have_selection &&
+ range_contains_editable_text (&sel_start, &sel_end,
priv->editable));
+ gtk_widget_notify_class_action_enabled (GTK_WIDGET (text_view), "selection.select-all",
+ gtk_text_buffer_get_char_count (priv->buffer) > 0);
}
static void
gtk_text_view_update_emoji_action (GtkTextView *text_view)
{
- GtkTextViewPrivate *priv = text_view->priv;
- GAction *action;
-
- action = g_action_map_lookup_action (priv->context_actions, "insert-emoji");
- g_simple_action_set_enabled (G_SIMPLE_ACTION (action),
- (gtk_text_view_get_input_hints (text_view) & GTK_INPUT_HINT_NO_EMOJI) == 0);
+ gtk_widget_notify_class_action_enabled (GTK_WIDGET (text_view), "misc.insert-emoji",
+ (gtk_text_view_get_input_hints (text_view) &
GTK_INPUT_HINT_NO_EMOJI) == 0);
}
static GMenuModel *
@@ -8635,19 +8674,19 @@ gtk_text_view_get_menu_model (GtkTextView *text_view)
menu = g_menu_new ();
section = g_menu_new ();
- item = g_menu_item_new (_("Cu_t"), "context.cut-clipboard");
+ item = g_menu_item_new (_("Cu_t"), "clipboard.cut");
g_menu_item_set_attribute (item, "touch-icon", "s", "edit-cut-symbolic");
g_menu_append_item (section, item);
g_object_unref (item);
- item = g_menu_item_new (_("_Copy"), "context.copy-clipboard");
+ item = g_menu_item_new (_("_Copy"), "clipboard.copy");
g_menu_item_set_attribute (item, "touch-icon", "s", "edit-copy-symbolic");
g_menu_append_item (section, item);
g_object_unref (item);
- item = g_menu_item_new (_("_Paste"), "context.paste-clipboard");
+ item = g_menu_item_new (_("_Paste"), "clipboard.paste");
g_menu_item_set_attribute (item, "touch-icon", "s", "edit-paste-symbolic");
g_menu_append_item (section, item);
g_object_unref (item);
- item = g_menu_item_new (_("_Delete"), "context.delete-selection");
+ item = g_menu_item_new (_("_Delete"), "selection.delete");
g_menu_item_set_attribute (item, "touch-icon", "s", "edit-delete-symbolic");
g_menu_append_item (section, item);
g_object_unref (item);
@@ -8656,12 +8695,12 @@ gtk_text_view_get_menu_model (GtkTextView *text_view)
section = g_menu_new ();
- item = g_menu_item_new (_("Select _All"), "context.select-all");
+ item = g_menu_item_new (_("Select _All"), "selection.select-all");
g_menu_item_set_attribute (item, "touch-icon", "s", "edit-select-all-symbolic");
g_menu_append_item (section, item);
g_object_unref (item);
- item = g_menu_item_new ( _("Insert _Emoji"), "context.insert-emoji");
+ item = g_menu_item_new ( _("Insert _Emoji"), "misc.insert-emoji");
g_menu_item_set_attribute (item, "hidden-when", "s", "action-disabled");
g_menu_item_set_attribute (item, "touch-icon", "s", "face-smile-symbolic");
g_menu_append_item (section, item);
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