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inspector: Drop the per-object CSS editor

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The global editor is good enough for all uses.
This commit is contained in:
Matthias Clasen 2016-03-06 21:41:46 -05:00
parent 9509bbb4a1
commit 4b5bcdeaa5
4 changed files with 19 additions and 227 deletions
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233
gtk/inspector/css-editor.c
View File

@ -36,36 +36,12 @@
#include "gtktooltip.h"
#include "gtktextiter.h"
#define GTK_INSPECTOR_CSS_EDITOR_TEXT "inspector-css-editor-text"
#define GTK_INSPECTOR_CSS_EDITOR_PROVIDER "inspector-css-editor-provider"
enum
{
COLUMN_ENABLED,
COLUMN_NAME,
COLUMN_USER
};
enum
{
PROP_0,
PROP_GLOBAL
};
typedef struct
{
gboolean enabled;
gboolean user;
} GtkInspectorCssEditorByContext;
struct _GtkInspectorCssEditorPrivate
{
GtkWidget *view;
GtkWidget *object_title;
GtkTextBuffer *text;
GtkCssProvider *provider;
gboolean global;
GtkStyleContext *context;
GtkToggleButton *disable_button;
guint timeout;
GList *errors;
@ -126,9 +102,6 @@ query_tooltip_cb (GtkWidget *widget,
return FALSE;
}
static void gtk_inspector_css_editor_remove_dead_object (gpointer data,
GObject *dead_object);
G_DEFINE_TYPE_WITH_PRIVATE (GtkInspectorCssEditor, gtk_inspector_css_editor, GTK_TYPE_BOX)
static void
@ -136,25 +109,16 @@ set_initial_text (GtkInspectorCssEditor *ce)
{
const gchar *text = NULL;
if (ce->priv->context)
text = g_object_get_data (G_OBJECT (ce->priv->context), GTK_INSPECTOR_CSS_EDITOR_TEXT);
if (text)
gtk_text_buffer_set_text (GTK_TEXT_BUFFER (ce->priv->text), text, -1);
else
{
gchar *initial_text;
if (ce->priv->global)
initial_text = g_strconcat ("/*\n",
_("You can type here any CSS rule recognized by GTK+."), "\n",
_("You can temporarily disable this custom CSS by clicking on the “Pause” button above."), "\n\n",
_("Changes are applied instantly and globally, for the whole application."), "\n",
"*/\n\n", NULL);
else
initial_text = g_strconcat ("/*\n",
_("You can type here any CSS rule recognized by GTK+."), "\n",
_("You can temporarily disable this custom CSS by clicking on the “Pause” button above."), "\n\n",
_("Changes are applied instantly, only for this selected widget."), "\n",
"*/\n\n", NULL);
initial_text = g_strconcat ("/*\n",
_("You can type here any CSS rule recognized by GTK+."), "\n",
_("You can temporarily disable this custom CSS by clicking on the “Pause” button above."), "\n\n",
_("Changes are applied instantly and globally, for the whole application."), "\n",
"*/\n\n", NULL);
gtk_text_buffer_set_text (GTK_TEXT_BUFFER (ce->priv->text), initial_text, -1);
g_free (initial_text);
}
@ -165,25 +129,12 @@ disable_toggled (GtkToggleButton *button,
GtkInspectorCssEditor *ce)
{
if (gtk_toggle_button_get_active (button))
{
if (ce->priv->global)
gtk_style_context_remove_provider_for_screen (gdk_screen_get_default (),
GTK_STYLE_PROVIDER (ce->priv->provider));
else if (ce->priv->context)
gtk_style_context_remove_provider (ce->priv->context,
GTK_STYLE_PROVIDER (g_object_get_data (G_OBJECT (ce->priv->context), GTK_INSPECTOR_CSS_EDITOR_PROVIDER)));
}
gtk_style_context_remove_provider_for_screen (gdk_screen_get_default (),
GTK_STYLE_PROVIDER (ce->priv->provider));
else
{
if (ce->priv->global)
gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
GTK_STYLE_PROVIDER (ce->priv->provider),
GTK_STYLE_PROVIDER_PRIORITY_USER);
else if (ce->priv->context)
gtk_style_context_add_provider (ce->priv->context,
GTK_STYLE_PROVIDER (g_object_get_data (G_OBJECT (ce->priv->context), GTK_INSPECTOR_CSS_EDITOR_PROVIDER)),
G_MAXUINT);
}
gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
GTK_STYLE_PROVIDER (ce->priv->provider),
GTK_STYLE_PROVIDER_PRIORITY_USER);
}
static gchar *
@ -268,21 +219,13 @@ save_clicked (GtkButton *button,
static void
update_style (GtkInspectorCssEditor *ce)
{
GtkCssProvider *provider;
gchar *text;
if (ce->priv->global)
provider = ce->priv->provider;
else if (ce->priv->context)
provider = g_object_get_data (G_OBJECT (ce->priv->context), GTK_INSPECTOR_CSS_EDITOR_PROVIDER);
else
return;
g_list_free_full (ce->priv->errors, css_error_free);
ce->priv->errors = NULL;
text = get_current_text (ce->priv->text);
gtk_css_provider_load_from_data (provider, text, -1, NULL);
gtk_css_provider_load_from_data (ce->priv->provider, text, -1, NULL);
g_free (text);
gtk_style_context_reset_widgets (gdk_screen_get_default ());
@ -351,52 +294,22 @@ show_parsing_error (GtkCssProvider *provider,
static void
create_provider (GtkInspectorCssEditor *ce)
{
GtkCssProvider *provider = gtk_css_provider_new ();
ce->priv->provider = gtk_css_provider_new ();
gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
GTK_STYLE_PROVIDER (ce->priv->provider),
GTK_STYLE_PROVIDER_PRIORITY_USER);
if (ce->priv->global)
{
ce->priv->provider = provider;
gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
GTK_STYLE_PROVIDER (ce->priv->provider),
GTK_STYLE_PROVIDER_PRIORITY_USER);
}
else if (ce->priv->context)
{
gtk_style_context_add_provider (ce->priv->context,
GTK_STYLE_PROVIDER (provider),
G_MAXUINT);
g_object_set_data_full (G_OBJECT (ce->priv->context),
GTK_INSPECTOR_CSS_EDITOR_PROVIDER, provider,
g_object_unref);
}
g_signal_connect (provider, "parsing-error",
g_signal_connect (ce->priv->provider, "parsing-error",
G_CALLBACK (show_parsing_error), ce);
}
static void
destroy_provider (GtkInspectorCssEditor *ce)
{
if (ce->priv->global)
{
gtk_style_context_remove_provider_for_screen (gdk_screen_get_default (),
GTK_STYLE_PROVIDER (ce->priv->provider));
g_object_unref (ce->priv->provider);
ce->priv->provider = NULL;
}
else if (ce->priv->context)
{
GtkStyleProvider *provider;
provider = g_object_get_data (G_OBJECT (ce->priv->context),
GTK_INSPECTOR_CSS_EDITOR_PROVIDER);
gtk_style_context_remove_provider (ce->priv->context, provider);
g_object_set_data (G_OBJECT (ce->priv->context),
GTK_INSPECTOR_CSS_EDITOR_PROVIDER,
NULL);
}
gtk_style_context_remove_provider_for_screen (gdk_screen_get_default (),
GTK_STYLE_PROVIDER (ce->priv->provider));
g_clear_object (&ce->priv->provider);
}
static void
gtk_inspector_css_editor_init (GtkInspectorCssEditor *ce)
@ -414,46 +327,6 @@ constructed (GObject *object)
set_initial_text (ce);
}
static void
get_property (GObject *object,
guint param_id,
GValue *value,
GParamSpec *pspec)
{
GtkInspectorCssEditor *ce = GTK_INSPECTOR_CSS_EDITOR (object);
switch (param_id)
{
case PROP_GLOBAL:
g_value_set_boolean (value, ce->priv->global);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, param_id, pspec);
break;
}
}
static void
set_property (GObject *object,
guint param_id,
const GValue *value,
GParamSpec *pspec)
{
GtkInspectorCssEditor *ce = GTK_INSPECTOR_CSS_EDITOR (object);
switch (param_id)
{
case PROP_GLOBAL:
ce->priv->global = g_value_get_boolean (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, param_id, pspec);
break;
}
}
static void
finalize (GObject *object)
{
@ -463,14 +336,6 @@ finalize (GObject *object)
g_source_remove (ce->priv->timeout);
destroy_provider (ce);
if (ce->priv->context)
{
g_object_weak_unref (G_OBJECT (ce->priv->context), gtk_inspector_css_editor_remove_dead_object, ce);
g_object_set_data (G_OBJECT (ce->priv->context),
GTK_INSPECTOR_CSS_EDITOR_TEXT,
NULL);
ce->priv->context = NULL;
}
g_list_free_full (ce->priv->errors, css_error_free);
@ -483,77 +348,17 @@ gtk_inspector_css_editor_class_init (GtkInspectorCssEditorClass *klass)
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
object_class->get_property = get_property;
object_class->set_property = set_property;
object_class->constructed = constructed;
object_class->finalize = finalize;
g_object_class_install_property (object_class, PROP_GLOBAL,
g_param_spec_boolean ("global", "Global", "Whether this editor changes the whole application or just the selected widget",
TRUE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/libgtk/inspector/css-editor.ui");
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorCssEditor, text);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorCssEditor, view);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorCssEditor, disable_button);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorCssEditor, object_title);
gtk_widget_class_bind_template_callback (widget_class, disable_toggled);
gtk_widget_class_bind_template_callback (widget_class, save_clicked);
gtk_widget_class_bind_template_callback (widget_class, text_changed);
gtk_widget_class_bind_template_callback (widget_class, query_tooltip_cb);
}
static void
gtk_inspector_css_editor_remove_dead_object (gpointer data, GObject *dead_object)
{
GtkInspectorCssEditor *ce = data;
ce->priv->context = NULL;
gtk_widget_hide (GTK_WIDGET (ce));
}
void
gtk_inspector_css_editor_set_object (GtkInspectorCssEditor *ce,
GObject *object)
{
gchar *text;
GtkCssProvider *provider;
const gchar *title;
g_return_if_fail (GTK_INSPECTOR_IS_CSS_EDITOR (ce));
g_return_if_fail (!ce->priv->global);
if (ce->priv->context)
{
g_object_weak_unref (G_OBJECT (ce->priv->context), gtk_inspector_css_editor_remove_dead_object, ce);
text = get_current_text (GTK_TEXT_BUFFER (ce->priv->text));
g_object_set_data_full (G_OBJECT (ce->priv->context),
GTK_INSPECTOR_CSS_EDITOR_TEXT,
text, g_free);
ce->priv->context = NULL;
}
if (!GTK_IS_WIDGET (object))
{
gtk_widget_hide (GTK_WIDGET (ce));
return;
}
gtk_widget_show (GTK_WIDGET (ce));
title = (const gchar *)g_object_get_data (object, "gtk-inspector-object-title");
gtk_label_set_label (GTK_LABEL (ce->priv->object_title), title);
ce->priv->context = gtk_widget_get_style_context (GTK_WIDGET (object));
provider = g_object_get_data (G_OBJECT (ce->priv->context), GTK_INSPECTOR_CSS_EDITOR_PROVIDER);
if (!provider)
create_provider (ce);
set_initial_text (ce);
disable_toggled (ce->priv->disable_button, ce);
g_object_weak_ref (G_OBJECT (ce->priv->context), gtk_inspector_css_editor_remove_dead_object, ce);
}
// vim: set et sw=2 ts=2:

2
gtk/inspector/window.c
View File

@ -67,7 +67,6 @@ set_selected_object (GtkInspectorWindow *iw,
gtk_inspector_object_hierarchy_set_object (GTK_INSPECTOR_OBJECT_HIERARCHY (iw->object_hierarchy), selected);
gtk_inspector_selector_set_object (GTK_INSPECTOR_SELECTOR (iw->selector), selected);
gtk_inspector_misc_info_set_object (GTK_INSPECTOR_MISC_INFO (iw->misc_info), selected);
gtk_inspector_css_editor_set_object (GTK_INSPECTOR_CSS_EDITOR (iw->widget_css_editor), selected);
gtk_inspector_css_node_tree_set_object (GTK_INSPECTOR_CSS_NODE_TREE (iw->widget_css_node_tree), selected);
gtk_inspector_size_groups_set_object (GTK_INSPECTOR_SIZE_GROUPS (iw->size_groups), selected);
gtk_inspector_data_list_set_object (GTK_INSPECTOR_DATA_LIST (iw->data_list), selected);
@ -223,7 +222,6 @@ gtk_inspector_window_class_init (GtkInspectorWindowClass *klass)
gtk_widget_class_bind_template_child (widget_class, GtkInspectorWindow, prop_list);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorWindow, child_prop_list);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorWindow, signals_list);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorWindow, widget_css_editor);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorWindow, widget_css_node_tree);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorWindow, object_hierarchy);
gtk_widget_class_bind_template_child (widget_class, GtkInspectorWindow, selector);

1
gtk/inspector/window.h
View File

@ -56,7 +56,6 @@ typedef struct
GtkWidget *signals_list;
GtkWidget *style_prop_list;
GtkWidget *classes_list;
GtkWidget *widget_css_editor;
GtkWidget *widget_css_node_tree;
GtkWidget *object_hierarchy;
GtkWidget *size_groups;

10
gtk/inspector/window.ui
View File

@ -314,15 +314,6 @@
<property name="title" translatable="yes">CSS nodes</property>
</packing>
</child>
<child>
<object class="GtkInspectorCssEditor" id="widget_css_editor">
<property name="global">False</property>
</object>
<packing>
<property name="name">css</property>
<property name="title" translatable="yes">CSS</property>
</packing>
</child>
<child>
<object class="GtkInspectorSizeGroups" id="size_groups"/>
<packing>
@ -406,7 +397,6 @@
<child>
<object class="GtkInspectorCssEditor">
<property name="visible">True</property>
<property name="global">True</property>
</object>
<packing>
<property name="name">css</property>