forked from AuroraMiddleware/gtk
inspector: Make property list sortable again
We lost this when moving from a treeview to a listbox. Bring it back, with homegrown list headers.
This commit is contained in:
Matthias Clasen
parent
3a40555202
commit
b6c1786165
@ -42,6 +42,7 @@
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#include "gtklistbox.h"
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#include "gtksizegroup.h"
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#include "gtkroot.h"
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#include "gtkgesturemultipress.h"
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enum
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{
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@ -50,6 +51,11 @@ enum
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PROP_SEARCH_ENTRY
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};
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typedef enum {
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COLUMN_NAME,
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COLUMN_ORIGIN
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} SortColumn;
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struct _GtkInspectorPropListPrivate
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{
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GObject *object;
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@ -58,6 +64,12 @@ struct _GtkInspectorPropListPrivate
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GtkWidget *search_entry;
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GtkWidget *search_stack;
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GtkWidget *list2;
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GtkWidget *name_sort_indicator;
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GtkWidget *origin_sort_indicator;
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GtkWidget *name_heading;
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GtkWidget *origin_heading;
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SortColumn sort_column;
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GtkSortType sort_direction;
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GtkSizeGroup *names;
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GtkSizeGroup *types;
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GtkSizeGroup *values;
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@ -81,6 +93,90 @@ show_search_entry (GtkInspectorPropList *pl)
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pl->priv->search_entry);
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}
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static void
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apply_sort (GtkInspectorPropList *pl,
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SortColumn column,
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GtkSortType direction)
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{
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const char *icon_name;
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icon_name = direction == GTK_SORT_ASCENDING ? "pan-down-symbolic"
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: "pan-up-symbolic";
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if (column == COLUMN_NAME)
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{
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gtk_widget_hide (pl->priv->origin_sort_indicator);
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gtk_widget_show (pl->priv->name_sort_indicator);
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gtk_image_set_from_icon_name (GTK_IMAGE (pl->priv->name_sort_indicator),
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icon_name);
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}
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else
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{
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gtk_widget_show (pl->priv->origin_sort_indicator);
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gtk_widget_hide (pl->priv->name_sort_indicator);
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gtk_image_set_from_icon_name (GTK_IMAGE (pl->priv->origin_sort_indicator),
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icon_name);
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}
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pl->priv->sort_column = column;
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pl->priv->sort_direction = direction;
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gtk_list_box_invalidate_sort (GTK_LIST_BOX (pl->priv->list2));
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}
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static void
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sort_changed (GtkGestureMultiPress *gesture,
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int n_press,
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double x,
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double y,
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GtkInspectorPropList *pl)
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{
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SortColumn column;
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GtkSortType direction;
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GtkWidget *widget;
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widget = gtk_event_controller_get_widget (GTK_EVENT_CONTROLLER (gesture));
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if (widget == pl->priv->name_heading)
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column = COLUMN_NAME;
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else
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column = COLUMN_ORIGIN;
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if (pl->priv->sort_column == column &&
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pl->priv->sort_direction == GTK_SORT_ASCENDING)
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direction = GTK_SORT_DESCENDING;
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else
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direction = GTK_SORT_ASCENDING;
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apply_sort (pl, column, direction);
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}
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static const char *
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row_get_column (GtkListBoxRow *row,
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SortColumn column)
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{
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GParamSpec *prop = g_object_get_data (G_OBJECT (row), "pspec");
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if (column == COLUMN_NAME)
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return prop->name;
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else
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return g_type_name (prop->owner_type);
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}
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static int
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sort_func (GtkListBoxRow *row1,
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GtkListBoxRow *row2,
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gpointer user_data)
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{
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GtkInspectorPropList *pl = user_data;
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const char *s1 = row_get_column (row1, pl->priv->sort_column);
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const char *s2 = row_get_column (row2, pl->priv->sort_column);
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int ret = strcmp (s1, s2);
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return pl->priv->sort_direction == GTK_SORT_ASCENDING ? ret : -ret;
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}
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static gboolean
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filter_func (GtkListBoxRow *row,
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gpointer data)
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@ -97,6 +193,7 @@ gtk_inspector_prop_list_init (GtkInspectorPropList *pl)
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{
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pl->priv = gtk_inspector_prop_list_get_instance_private (pl);
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gtk_widget_init_template (GTK_WIDGET (pl));
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apply_sort (pl, COLUMN_NAME, GTK_SORT_ASCENDING);
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}
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static void
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@ -197,6 +294,7 @@ constructed (GObject *object)
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G_CALLBACK (gtk_list_box_invalidate_filter), pl->priv->list2);
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gtk_list_box_set_filter_func (GTK_LIST_BOX (pl->priv->list2), filter_func, pl, NULL);
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gtk_list_box_set_sort_func (GTK_LIST_BOX (pl->priv->list2), sort_func, pl, NULL);
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}
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static void
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@ -289,6 +387,11 @@ gtk_inspector_prop_list_class_init (GtkInspectorPropListClass *klass)
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gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorPropList, types);
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gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorPropList, values);
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gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorPropList, origins);
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gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorPropList, name_heading);
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gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorPropList, name_sort_indicator);
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gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorPropList, origin_heading);
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gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorPropList, origin_sort_indicator);
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gtk_widget_class_bind_template_callback (widget_class, sort_changed);
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}
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/* Like g_strdup_value_contents, but keeps the type name separate */
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@ -533,7 +636,7 @@ gtk_inspector_prop_list_set_object (GtkInspectorPropList *pl,
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continue;
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row = gtk_inspector_prop_list_create_row (pl, prop);
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gtk_container_add (GTK_CONTAINER (pl->priv->list2), row);
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gtk_container_add (GTK_CONTAINER (pl->priv->list2), row);
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}
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g_free (props);
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@ -14,9 +14,24 @@
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<class name="header"/>
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</style>
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<child>
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<object class="GtkLabel" id="name_heading">
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<property name="label">Name</property>
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<property name="xalign">0</property>
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<object class="GtkBox" id="name_heading">
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<child>
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<object class="GtkGestureMultiPress">
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<signal name="pressed" handler="sort_changed" swapped="no"/>
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</object>
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</child>
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<child>
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<object class="GtkLabel">
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<property name="label">Name</property>
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<property name="xalign">0</property>
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<property name="hexpand">1</property>
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</object>
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</child>
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<child>
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<object class="GtkImage" id="name_sort_indicator">
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</object>
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</child>
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</object>
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</child>
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<child>
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@ -26,9 +41,24 @@
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</object>
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</child>
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<child>
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<object class="GtkLabel" id="origin_heading">
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<property name="label">Defined at</property>
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<property name="xalign">0</property>
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<object class="GtkBox" id="origin_heading">
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<child>
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<object class="GtkGestureMultiPress">
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<signal name="pressed" handler="sort_changed" swapped="no"/>
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</object>
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</child>
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<child>
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<object class="GtkLabel">
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<property name="label">Defined at</property>
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<property name="xalign">0</property>
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<property name="hexpand">1</property>
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</object>
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</child>
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<child>
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<object class="GtkImage" id="origin_sort_indicator">
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</object>
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</child>
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</object>
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</child>
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<child>
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