diff --git a/gtk/inspector/resource-list.c b/gtk/inspector/resource-list.c index 3869144575..7331d98287 100644 --- a/gtk/inspector/resource-list.c +++ b/gtk/inspector/resource-list.c @@ -25,6 +25,9 @@ #include "gtktextbuffer.h" #include "gtktreestore.h" #include "gtktreeselection.h" +#include "gtksearchbar.h" +#include "gtksearchentry.h" +#include "treewalk.h" enum { @@ -56,10 +59,15 @@ struct _GtkInspectorResourceListPrivate GtkWidget *buttons; GtkWidget *open_details_button; GtkWidget *close_details_button; + GtkTreeViewColumn *path_column; GtkTreeViewColumn *count_column; GtkCellRenderer *count_renderer; GtkTreeViewColumn *size_column; GtkCellRenderer *size_renderer; + GtkWidget *search_bar; + GtkWidget *search_entry; + GtkTreeWalk *walk; + gint search_length; }; @@ -254,6 +262,13 @@ static void on_selection_changed (GtkTreeSelection *selection, GtkInspectorResourceList *rl) { + GtkTreeIter iter; + + if (gtk_tree_selection_get_selected (selection, NULL, &iter)) + gtk_tree_walk_reset (rl->priv->walk, &iter); + else + gtk_tree_walk_reset (rl->priv->walk, NULL); + gtk_widget_set_sensitive (rl->priv->open_details_button, can_show_details (rl)); } @@ -365,6 +380,211 @@ parent_set (GtkWidget *widget, GtkWidget *old_parent) G_CALLBACK (visible_child_name_changed), widget); } +static void +move_search_to_row (GtkInspectorResourceList *sl, + GtkTreeIter *iter) +{ + GtkTreeSelection *selection; + GtkTreePath *path; + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (sl->priv->tree)); + path = gtk_tree_model_get_path (GTK_TREE_MODEL (sl->priv->model), iter); + gtk_tree_view_expand_to_path (GTK_TREE_VIEW (sl->priv->tree), path); + gtk_tree_selection_select_path (selection, path); + gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (sl->priv->tree), path, NULL, TRUE, 0.5, 0.0); + gtk_tree_path_free (path); +} + +static gboolean +key_press_event (GtkWidget *window, + GdkEvent *event, + GtkInspectorResourceList *sl) +{ + if (gtk_widget_get_mapped (GTK_WIDGET (sl))) + { + GdkModifierType default_accel; + gboolean search_started; + + search_started = gtk_search_bar_get_search_mode (GTK_SEARCH_BAR (sl->priv->search_bar)); + default_accel = gtk_widget_get_modifier_mask (GTK_WIDGET (sl), GDK_MODIFIER_INTENT_PRIMARY_ACCELERATOR); + + if (search_started && + (event->key.keyval == GDK_KEY_Return || + event->key.keyval == GDK_KEY_ISO_Enter || + event->key.keyval == GDK_KEY_KP_Enter)) + { + GtkTreeSelection *selection; + GtkTreeModel *model; + GtkTreeIter iter; + GtkTreePath *path; + + selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (sl->priv->tree)); + if (gtk_tree_selection_get_selected (selection, &model, &iter)) + { + path = gtk_tree_model_get_path (model, &iter); + gtk_tree_view_row_activated (GTK_TREE_VIEW (sl->priv->tree), + path, + sl->priv->path_column); + gtk_tree_path_free (path); + + return GDK_EVENT_STOP; + } + else + return GDK_EVENT_PROPAGATE; + } + else if (search_started && + (event->key.keyval == GDK_KEY_Escape)) + { + gtk_search_bar_set_search_mode (GTK_SEARCH_BAR (sl->priv->search_bar), FALSE); + return GDK_EVENT_STOP; + } + else if (search_started && + ((event->key.state & (default_accel | GDK_SHIFT_MASK)) == (default_accel | GDK_SHIFT_MASK)) && + (event->key.keyval == GDK_KEY_g || event->key.keyval == GDK_KEY_G)) + { + GtkTreeIter iter; + if (gtk_tree_walk_next_match (sl->priv->walk, TRUE, TRUE, &iter)) + move_search_to_row (sl, &iter); + else + gtk_widget_error_bell (GTK_WIDGET (sl)); + + return GDK_EVENT_STOP; + } + else if (search_started && + ((event->key.state & (default_accel | GDK_SHIFT_MASK)) == default_accel) && + (event->key.keyval == GDK_KEY_g || event->key.keyval == GDK_KEY_G)) + { + GtkTreeIter iter; + + if (gtk_tree_walk_next_match (sl->priv->walk, TRUE, FALSE, &iter)) + move_search_to_row (sl, &iter); + else + gtk_widget_error_bell (GTK_WIDGET (sl)); + + return GDK_EVENT_STOP; + } + + return gtk_search_bar_handle_event (GTK_SEARCH_BAR (sl->priv->search_bar), event); + } + else + return GDK_EVENT_PROPAGATE; +} + +static void +on_hierarchy_changed (GtkWidget *widget, + GtkWidget *previous_toplevel) +{ + if (previous_toplevel) + g_signal_handlers_disconnect_by_func (previous_toplevel, key_press_event, widget); + g_signal_connect (gtk_widget_get_toplevel (widget), "key-press-event", + G_CALLBACK (key_press_event), widget); +} + +static void +on_search_changed (GtkSearchEntry *entry, + GtkInspectorResourceList *sl) +{ + GtkTreeIter iter; + gint length; + gboolean backwards; + + length = strlen (gtk_entry_get_text (GTK_ENTRY (entry))); + backwards = length < sl->priv->search_length; + sl->priv->search_length = length; + + if (length == 0) + return; + + if (gtk_tree_walk_next_match (sl->priv->walk, backwards, backwards, &iter)) + move_search_to_row (sl, &iter); + else if (!backwards) + gtk_widget_error_bell (GTK_WIDGET (sl)); +} + +static gboolean +match_string (const gchar *string, + const gchar *text) +{ + gchar *lower; + gboolean match = FALSE; + + if (string) + { + lower = g_ascii_strdown (string, -1); + match = g_str_has_prefix (lower, text); + g_free (lower); + } + + return match; +} + +static gboolean +match_row (GtkTreeModel *model, + GtkTreeIter *iter, + gpointer data) +{ + GtkInspectorResourceList *sl = data; + gchar *name, *path; + const gchar *text; + gboolean match; + + text = gtk_entry_get_text (GTK_ENTRY (sl->priv->search_entry)); + gtk_tree_model_get (model, iter, + COLUMN_NAME, &name, + COLUMN_PATH, &path, + -1); + + match = (match_string (name, text) || + match_string (path, text)); + + g_free (name); + g_free (path); + + return match; +} + +static void +search_mode_changed (GObject *search_bar, + GParamSpec *pspec, + GtkInspectorResourceList *sl) +{ + if (!gtk_search_bar_get_search_mode (GTK_SEARCH_BAR (search_bar))) + { + gtk_tree_walk_reset (sl->priv->walk, NULL); + sl->priv->search_length = 0; + } +} + +static void +next_match (GtkButton *button, + GtkInspectorResourceList *sl) +{ + if (gtk_search_bar_get_search_mode (GTK_SEARCH_BAR (sl->priv->search_bar))) + { + GtkTreeIter iter; + + if (gtk_tree_walk_next_match (sl->priv->walk, TRUE, FALSE, &iter)) + move_search_to_row (sl, &iter); + else + gtk_widget_error_bell (GTK_WIDGET (sl)); + } +} + +static void +previous_match (GtkButton *button, + GtkInspectorResourceList *sl) +{ + if (gtk_search_bar_get_search_mode (GTK_SEARCH_BAR (sl->priv->search_bar))) + { + GtkTreeIter iter; + + if (gtk_tree_walk_next_match (sl->priv->walk, TRUE, TRUE, &iter)) + move_search_to_row (sl, &iter); + else + gtk_widget_error_bell (GTK_WIDGET (sl)); + } +} + static void gtk_inspector_resource_list_init (GtkInspectorResourceList *sl) { @@ -382,6 +602,13 @@ gtk_inspector_resource_list_init (GtkInspectorResourceList *sl) g_signal_connect (sl, "map", G_CALLBACK (on_map), NULL); g_signal_connect (sl->priv->stack, "notify::visible-child-name", G_CALLBACK (visible_child_name_changed), sl); + + gtk_search_bar_connect_entry (GTK_SEARCH_BAR (sl->priv->search_bar), + GTK_ENTRY (sl->priv->search_entry)); + + g_signal_connect (sl->priv->search_bar, "notify::search-mode-enabled", + G_CALLBACK (search_mode_changed), sl); + sl->priv->walk = gtk_tree_walk_new (GTK_TREE_MODEL (sl->priv->model), match_row, sl, NULL); } static void @@ -439,6 +666,16 @@ set_property (GObject *object, } } +static void +finalize (GObject *object) +{ + GtkInspectorResourceList *sl = GTK_INSPECTOR_RESOURCE_LIST (object); + + gtk_tree_walk_free (sl->priv->walk); + + G_OBJECT_CLASS (gtk_inspector_resource_list_parent_class)->finalize (object); +} + static void gtk_inspector_resource_list_class_init (GtkInspectorResourceListClass *klass) { @@ -448,6 +685,7 @@ gtk_inspector_resource_list_class_init (GtkInspectorResourceListClass *klass) object_class->get_property = get_property; object_class->set_property = set_property; object_class->constructed = constructed; + object_class->finalize = finalize; widget_class->parent_set = parent_set; @@ -471,9 +709,16 @@ gtk_inspector_resource_list_class_init (GtkInspectorResourceListClass *klass) gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorResourceList, size_renderer); gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorResourceList, stack); gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorResourceList, tree); + gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorResourceList, search_bar); + gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorResourceList, search_entry); + gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorResourceList, path_column); gtk_widget_class_bind_template_callback (widget_class, row_activated); gtk_widget_class_bind_template_callback (widget_class, on_selection_changed); + gtk_widget_class_bind_template_callback (widget_class, on_hierarchy_changed); + gtk_widget_class_bind_template_callback (widget_class, on_search_changed); + gtk_widget_class_bind_template_callback (widget_class, next_match); + gtk_widget_class_bind_template_callback (widget_class, previous_match); } // vim: set et sw=2 ts=2: diff --git a/gtk/inspector/resource-list.ui b/gtk/inspector/resource-list.ui index 9d2eaf5749..b855e2a745 100644 --- a/gtk/inspector/resource-list.ui +++ b/gtk/inspector/resource-list.ui @@ -13,65 +13,127 @@