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inspector: Stop using a treeview for css properties

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Treeviews are heading towards deprecation.
This commit is contained in:
Matthias Clasen 2022-10-05 20:58:49 -04:00
parent 90e0ace325
commit 7a2c4e8a38
2 changed files with 236 additions and 77 deletions
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259
gtk/inspector/css-node-tree.c
View File

@ -42,10 +42,131 @@
#include "gtktreeselection.h"
#include "gtktypebuiltins.h"
#include "gtkstack.h"
#include "gtknoselection.h"
#include "gtkcolumnview.h"
#include "gtkcolumnviewcolumn.h"
#include <glib/gi18n-lib.h>
#include <gtk/css/gtkcss.h>
/* {{{ CssProperty object */
typedef struct _CssProperty CssProperty;
G_DECLARE_FINAL_TYPE (CssProperty, css_property, CSS, PROPERTY, GObject);
struct _CssProperty
{
GObject parent;
char *name;
char *value;
char *location;
};
enum {
CSS_PROPERTY_PROP_NAME = 1,
CSS_PROPERTY_PROP_VALUE,
CSS_PROPERTY_PROP_LOCATION,
Css_PROPERTY_NUM_PROPERTIES
};
G_DEFINE_TYPE (CssProperty, css_property, G_TYPE_OBJECT);
static void
css_property_init (CssProperty *self)
{
}
static void
css_property_finalize (GObject *object)
{
CssProperty *self = CSS_PROPERTY (object);
g_free (self->name);
g_free (self->value);
g_free (self->location);
G_OBJECT_CLASS (css_property_parent_class)->finalize (object);
}
static void
css_property_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
CssProperty *self = CSS_PROPERTY (object);
switch (property_id)
{
case CSS_PROPERTY_PROP_NAME:
g_value_set_string (value, self->name);
break;
case CSS_PROPERTY_PROP_VALUE:
g_value_set_string (value, self->value);
break;
case CSS_PROPERTY_PROP_LOCATION:
g_value_set_string (value, self->location);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
css_property_class_init (CssPropertyClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
GParamSpec *pspec;
object_class->finalize = css_property_finalize;
object_class->get_property = css_property_get_property;
pspec = g_param_spec_string ("name", NULL, NULL,
NULL,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property (object_class, CSS_PROPERTY_PROP_NAME, pspec);
pspec = g_param_spec_string ("value", NULL, NULL,
NULL,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property (object_class, CSS_PROPERTY_PROP_VALUE, pspec);
pspec = g_param_spec_string ("location", NULL, NULL,
NULL,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property (object_class, CSS_PROPERTY_PROP_LOCATION, pspec);
}
static CssProperty *
css_property_new (const char *name,
const char *value,
const char *location)
{
CssProperty *self;
self = g_object_new (css_property_get_type (), NULL);
self->name = g_strdup (name);
self->value = g_strdup (value);
self->location = g_strdup (location);
return self;
}
/* }}} */
enum {
COLUMN_NODE_NAME,
COLUMN_NODE_VISIBLE,
@ -56,13 +177,6 @@ enum {
N_NODE_COLUMNS
};
enum
{
COLUMN_PROP_NAME,
COLUMN_PROP_VALUE,
COLUMN_PROP_LOCATION
};
enum
{
PROP_0,
@ -78,10 +192,8 @@ struct _GtkInspectorCssNodeTreePrivate
GtkTreeViewColumn *node_name_column;
GtkTreeViewColumn *node_id_column;
GtkTreeViewColumn *node_classes_column;
GtkListStore *prop_model;
GListStore *prop_model;
GtkWidget *prop_tree;
GtkTreeViewColumn *prop_name_column;
GHashTable *prop_iters;
GtkCssNode *node;
};
@ -218,7 +330,7 @@ gtk_inspector_css_node_tree_finalize (GObject *object)
gtk_inspector_css_node_tree_unset_node (cnt);
g_hash_table_unref (cnt->priv->prop_iters);
g_object_unref (cnt->priv->prop_model);
G_OBJECT_CLASS (gtk_inspector_css_node_tree_parent_class)->finalize (object);
}
@ -245,9 +357,7 @@ gtk_inspector_css_node_tree_class_init (GtkInspectorCssNodeTreeClass *klass)
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorCssNodeTree, node_name_column);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorCssNodeTree, node_id_column);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorCssNodeTree, node_classes_column);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorCssNodeTree, prop_name_column);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorCssNodeTree, prop_model);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorCssNodeTree, prop_name_column);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorCssNodeTree, prop_tree);
gtk_widget_class_bind_template_callback (widget_class, row_activated);
gtk_widget_class_bind_template_callback (widget_class, selection_changed);
@ -342,11 +452,75 @@ gtk_inspector_css_node_tree_get_node_value (GtkTreeModelCssNode *model,
}
}
static void
setup_label (GtkSignalListItemFactory *factory,
GtkListItem *list_item)
{
GtkWidget *label;
label = gtk_label_new (NULL);
gtk_label_set_xalign (GTK_LABEL (label), 0.);
gtk_list_item_set_child (list_item, label);
}
static void
setup_value (GtkSignalListItemFactory *factory,
GtkListItem *list_item)
{
GtkWidget *label;
label = gtk_label_new (NULL);
gtk_label_set_xalign (GTK_LABEL (label), 0.);
gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_END);
gtk_label_set_width_chars (GTK_LABEL (label), 20);
gtk_list_item_set_child (list_item, label);
}
static void
bind_name (GtkSignalListItemFactory *factory,
GtkListItem *list_item)
{
GtkWidget *label;
CssProperty *property;
property = gtk_list_item_get_item (list_item);
label = gtk_list_item_get_child (list_item);
gtk_label_set_text (GTK_LABEL (label), property->name);
}
static void
bind_value (GtkSignalListItemFactory *factory,
GtkListItem *list_item)
{
GtkWidget *label;
CssProperty *property;
property = gtk_list_item_get_item (list_item);
label = gtk_list_item_get_child (list_item);
gtk_label_set_text (GTK_LABEL (label), property->value);
}
static void
bind_location (GtkSignalListItemFactory *factory,
GtkListItem *list_item)
{
GtkWidget *label;
CssProperty *property;
property = gtk_list_item_get_item (list_item);
label = gtk_list_item_get_child (list_item);
gtk_label_set_text (GTK_LABEL (label), property->location);
}
static void
gtk_inspector_css_node_tree_init (GtkInspectorCssNodeTree *cnt)
{
GtkInspectorCssNodeTreePrivate *priv;
int i;
GtkListItemFactory *factory;
GtkColumnViewColumn *column;
GtkSorter *sorter;
GtkSortListModel *sort_model;
cnt->priv = gtk_inspector_css_node_tree_get_instance_private (cnt);
gtk_widget_init_template (GTK_WIDGET (cnt));
@ -362,25 +536,51 @@ gtk_inspector_css_node_tree_init (GtkInspectorCssNodeTree *cnt)
gtk_tree_view_set_model (GTK_TREE_VIEW (priv->node_tree), priv->node_model);
g_object_unref (priv->node_model);
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (cnt->priv->prop_model),
COLUMN_PROP_NAME,
GTK_SORT_ASCENDING);
priv->prop_model = g_list_store_new (css_property_get_type ());
priv->prop_iters = g_hash_table_new_full (g_str_hash, g_str_equal,
NULL, (GDestroyNotify) gtk_tree_iter_free);
sort_model = gtk_sort_list_model_new (G_LIST_MODEL (priv->prop_model),
gtk_column_view_get_sorter (GTK_COLUMN_VIEW (priv->prop_tree)));
gtk_column_view_set_model (GTK_COLUMN_VIEW (priv->prop_tree),
GTK_SELECTION_MODEL (gtk_no_selection_new (G_LIST_MODEL (sort_model))));
column = g_list_model_get_item (gtk_column_view_get_columns (GTK_COLUMN_VIEW (priv->prop_tree)), 0);
factory = gtk_signal_list_item_factory_new ();
g_signal_connect (factory, "setup", G_CALLBACK (setup_label), NULL);
g_signal_connect (factory, "bind", G_CALLBACK (bind_name), NULL);
gtk_column_view_column_set_factory (column, factory);
sorter = GTK_SORTER (gtk_string_sorter_new (gtk_property_expression_new (css_property_get_type (), NULL, "name")));
gtk_column_view_column_set_sorter (column, sorter);
gtk_column_view_sort_by_column (GTK_COLUMN_VIEW (priv->prop_tree), column, GTK_SORT_ASCENDING);
g_object_unref (sorter);
g_object_unref (factory);
g_object_unref (column);
column = g_list_model_get_item (gtk_column_view_get_columns (GTK_COLUMN_VIEW (priv->prop_tree)), 1);
factory = gtk_signal_list_item_factory_new ();
g_signal_connect (factory, "setup", G_CALLBACK (setup_value), NULL);
g_signal_connect (factory, "bind", G_CALLBACK (bind_value), NULL);
gtk_column_view_column_set_factory (column, factory);
g_object_unref (factory);
g_object_unref (column);
column = g_list_model_get_item (gtk_column_view_get_columns (GTK_COLUMN_VIEW (priv->prop_tree)), 2);
factory = gtk_signal_list_item_factory_new ();
g_signal_connect (factory, "setup", G_CALLBACK (setup_label), NULL);
g_signal_connect (factory, "bind", G_CALLBACK (bind_location), NULL);
gtk_column_view_column_set_factory (column, factory);
g_object_unref (factory);
g_object_unref (column);
for (i = 0; i < _gtk_css_style_property_get_n_properties (); i++)
{
GtkCssStyleProperty *prop;
GtkTreeIter iter;
const char *name;
prop = _gtk_css_style_property_lookup_by_id (i);
name = _gtk_style_property_get_name (GTK_STYLE_PROPERTY (prop));
gtk_list_store_append (cnt->priv->prop_model, &iter);
gtk_list_store_set (cnt->priv->prop_model, &iter, COLUMN_PROP_NAME, name, -1);
g_hash_table_insert (cnt->priv->prop_iters, (gpointer)name, gtk_tree_iter_copy (&iter));
g_list_store_append (priv->prop_model, css_property_new (name, NULL, NULL));
}
}
@ -437,16 +637,14 @@ gtk_inspector_css_node_tree_update_style (GtkInspectorCssNodeTree *cnt,
{
GtkCssStyleProperty *prop;
const char *name;
GtkTreeIter *iter;
GtkCssSection *section;
char *location;
char *value;
CssProperty *property;
prop = _gtk_css_style_property_lookup_by_id (i);
name = _gtk_style_property_get_name (GTK_STYLE_PROPERTY (prop));
iter = (GtkTreeIter *)g_hash_table_lookup (priv->prop_iters, name);
if (new_style)
{
value = _gtk_css_value_to_string (gtk_css_style_get_value (new_style, i));
@ -463,11 +661,8 @@ gtk_inspector_css_node_tree_update_style (GtkInspectorCssNodeTree *cnt,
location = NULL;
}
gtk_list_store_set (priv->prop_model,
iter,
COLUMN_PROP_VALUE, value,
COLUMN_PROP_LOCATION, location,
-1);
property = css_property_new (name, value, location);
g_list_store_splice (priv->prop_model, i, 1, (gpointer *)&property, 1);
g_free (location);
g_free (value);
@ -528,4 +723,4 @@ gtk_inspector_css_node_tree_set_display (GtkInspectorCssNodeTree *cnt,
g_free (theme_name);
}
// vim: set et sw=2 ts=2:
/* vim:set foldmethod=marker expandtab: */

54
gtk/inspector/css-node-tree.ui
View File

@ -1,12 +1,4 @@
<interface domain="gtk40">
<object class="GtkListStore" id="prop_model">
<columns>
<column type="gchararray"/>
<column type="gchararray"/>
<column type="gchararray"/>
<column type="gint"/>
</columns>
</object>
<template class="GtkInspectorCssNodeTree" parent="GtkBox">
<property name="orientation">vertical</property>
<child>
@ -94,56 +86,28 @@
<property name="vexpand">1</property>
<property name="min-content-height">100</property>
<child>
<object class="GtkTreeView" id="prop_tree">
<property name="model">prop_model</property>
<property name="search-column">0</property>
<property name="enable-search">0</property>
<property name="enable-grid-lines">vertical</property>
<object class="GtkColumnView" id="prop_tree">
<style>
<class name="data-table"/>
<class name="list"/>
</style>
<child>
<object class="GtkTreeViewColumn" id="prop_name_column">
<object class="GtkColumnViewColumn">
<property name="title" translatable="yes">CSS Property</property>
<property name="resizable">1</property>
<property name="sort-column-id">0</property>
<child>
<object class="GtkCellRendererText">
<property name="scale">0.8</property>
</object>
<attributes>
<attribute name="text">0</attribute>
</attributes>
</child>
</object>
</child>
<child>
<object class="GtkTreeViewColumn">
<object class="GtkColumnViewColumn">
<property name="title" translatable="yes">Value</property>
<property name="resizable">1</property>
<child>
<object class="GtkCellRendererText">
<property name="scale">0.8</property>
<property name="width-chars">20</property>
<property name="ellipsize">end</property>
</object>
<attributes>
<attribute name="text">1</attribute>
</attributes>
</child>
</object>
</child>
<child>
<object class="GtkTreeViewColumn">
<object class="GtkColumnViewColumn">
<property name="title" translatable="yes">Location</property>
<property name="resizable">1</property>
<child>
<object class="GtkCellRendererText">
<property name="scale">0.8</property>
<property name="width-chars">20</property>
<property name="ellipsize">end</property>
</object>
<attributes>
<attribute name="text">2</attribute>
</attributes>
</child>
<property name="expand">1</property>
</object>
</child>
</object>