gplugin/gplugin

Add a simple search to GTK4 viewer

2021-12-06, Elliott Sales de Andrade
0a057bd05094
Parents 124b09203cba
Children 101652e352e8
Add a simple search to GTK4 viewer
4 files changed, 93 insertions(+), 6 deletions(-)
  • +2 -1
    gplugin-gtk4/data/view.ui
  • +41 -0
    gplugin-gtk4/gplugin-gtk-plugin-row.c
  • +3 -0
    gplugin-gtk4/gplugin-gtk-plugin-row.h
  • +47 -5
    gplugin-gtk4/gplugin-gtk-view.c
    • --- a/gplugin-gtk4/data/view.ui Mon Dec 06 22:37:08 2021 -0600
    +++ b/gplugin-gtk4/data/view.ui Mon Dec 06 22:37:09 2021 -0600
    @@ -4,11 +4,12 @@
    <template class="GPluginGtkView" parent="GtkBox">
    <property name="orientation">vertical</property>
    <child>
    - <object class="GtkSearchBar">
    + <object class="GtkSearchBar" id="search_bar">
    <property name="key-capture-widget">list_box</property>
    <property name="show-close-button">1</property>
    <child>
    <object class="GtkSearchEntry" id="search_entry">
    + <signal name="search-changed" handler="gplugin_gtk_view_search_changed"/>
    </object>
    </child>
    </object>
    --- a/gplugin-gtk4/gplugin-gtk-plugin-row.c Mon Dec 06 22:37:08 2021 -0600
    +++ b/gplugin-gtk4/gplugin-gtk-plugin-row.c Mon Dec 06 22:37:09 2021 -0600
    @@ -473,3 +473,44 @@
    return g_strdup(gtk_label_get_text(GTK_LABEL(row->title)));
    }
    +
    +/**
    + * gplugin_gtk_plugin_row_matches_search:
    + * @row: The plugin row instance.
    + * @text: The text to search for.
    + *
    + * Matches this row instance against some text to be searched for.
    + *
    + * Returns: Whether the row matches the text or not.
    + */
    +gboolean
    +gplugin_gtk_plugin_row_matches_search(
    + GPluginGtkPluginRow *row,
    + const gchar *text)
    +{
    + const gchar *value = NULL;
    +
    + g_return_val_if_fail(GPLUGIN_GTK_IS_PLUGIN_ROW(row), FALSE);
    +
    + value = gtk_label_get_text(GTK_LABEL(row->title));
    + if(g_strstr_len(value, -1, text)) {
    + return TRUE;
    + }
    +
    + value = gtk_label_get_text(GTK_LABEL(row->summary));
    + if(g_strstr_len(value, -1, text)) {
    + return TRUE;
    + }
    +
    + value = gtk_label_get_text(GTK_LABEL(row->description));
    + if(g_strstr_len(value, -1, text)) {
    + return TRUE;
    + }
    +
    + value = gtk_label_get_text(GTK_LABEL(row->filename));
    + if(g_strstr_len(value, -1, text)) {
    + return TRUE;
    + }
    +
    + return FALSE;
    +}
    --- a/gplugin-gtk4/gplugin-gtk-plugin-row.h Mon Dec 06 22:37:08 2021 -0600
    +++ b/gplugin-gtk4/gplugin-gtk-plugin-row.h Mon Dec 06 22:37:09 2021 -0600
    @@ -47,6 +47,9 @@
    GPluginPlugin *plugin);
    GPluginPlugin *gplugin_gtk_plugin_row_get_plugin(GPluginGtkPluginRow *row);
    gchar *gplugin_gtk_plugin_row_get_sort_key(GPluginGtkPluginRow *row);
    +gboolean gplugin_gtk_plugin_row_matches_search(
    + GPluginGtkPluginRow *row,
    + const gchar *text);
    G_END_DECLS
    --- a/gplugin-gtk4/gplugin-gtk-view.c Mon Dec 06 22:37:08 2021 -0600
    +++ b/gplugin-gtk4/gplugin-gtk-view.c Mon Dec 06 22:37:09 2021 -0600
    @@ -34,6 +34,7 @@
    GtkBox parent;
    GtkWidget *list_box;
    + GtkWidget *search_bar;
    GtkWidget *search_entry;
    GPluginManager *manager;
    @@ -79,15 +80,15 @@
    GtkListBoxRow *row2,
    G_GNUC_UNUSED gpointer data)
    {
    - GPluginGtkPluginRow *view1 = NULL, *view2 = NULL;
    + GPluginGtkPluginRow *plugin_row1 = NULL, *plugin_row2 = NULL;
    gchar *key1 = NULL, *key2 = NULL;
    gint ret = 0;
    - view1 = GPLUGIN_GTK_PLUGIN_ROW(row1);
    - key1 = gplugin_gtk_plugin_row_get_sort_key(view1);
    + plugin_row1 = GPLUGIN_GTK_PLUGIN_ROW(row1);
    + key1 = gplugin_gtk_plugin_row_get_sort_key(plugin_row1);
    - view2 = GPLUGIN_GTK_PLUGIN_ROW(row2);
    - key2 = gplugin_gtk_plugin_row_get_sort_key(view2);
    + plugin_row2 = GPLUGIN_GTK_PLUGIN_ROW(row2);
    + key2 = gplugin_gtk_plugin_row_get_sort_key(plugin_row2);
    ret = g_strcmp0(key1, key2);
    @@ -97,6 +98,34 @@
    return ret;
    }
    +static gboolean
    +gplugin_gtk_view_filter_func(GtkListBoxRow *row, gpointer data)
    +{
    + GPluginGtkView *view = GPLUGIN_GTK_VIEW(data);
    + gboolean visible = TRUE;
    +
    + if(gtk_search_bar_get_search_mode(GTK_SEARCH_BAR(view->search_bar))) {
    + const gchar *text =
    + gtk_editable_get_text(GTK_EDITABLE(view->search_entry));
    + if(text != NULL && text[0] != '\0') {
    + GPluginGtkPluginRow *plugin_row = GPLUGIN_GTK_PLUGIN_ROW(row);
    + visible = gplugin_gtk_plugin_row_matches_search(plugin_row, text);
    + }
    + }
    +
    + return visible;
    +}
    +
    +static void
    +gplugin_gtk_view_search_changed(
    + G_GNUC_UNUSED GtkSearchEntry *entry,
    + gpointer data)
    +{
    + GPluginGtkView *view = GPLUGIN_GTK_VIEW(data);
    +
    + gtk_list_box_invalidate_filter(GTK_LIST_BOX(view->list_box));
    +}
    +
    /******************************************************************************
    * GObject Implementation
    *****************************************************************************/
    @@ -181,8 +210,16 @@
    gtk_widget_class_bind_template_child(
    widget_class,
    GPluginGtkView,
    + search_bar);
    + gtk_widget_class_bind_template_child(
    + widget_class,
    + GPluginGtkView,
    search_entry);
    + gtk_widget_class_bind_template_callback(
    + widget_class,
    + gplugin_gtk_view_search_changed);
    +
    /* properties */
    /**
    @@ -217,6 +254,11 @@
    {
    gtk_widget_init_template(GTK_WIDGET(self));
    + gtk_list_box_set_filter_func(
    + GTK_LIST_BOX(self->list_box),
    + gplugin_gtk_view_filter_func,
    + self,
    + NULL);
    gtk_list_box_set_sort_func(
    GTK_LIST_BOX(self->list_box),
    gplugin_gtk_view_sort_func,