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Fix tooltip markdown issue

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This commit is contained in:
Daniel Chabrowski
2021-01-15 10:37:06 +01:00
committed by Simon Steinbeiß
parent 081621a777
commit 765a456c82
1 changed files with 54 additions and 1 deletions
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55
src/process-tree-view.c
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@@ -73,6 +73,7 @@ static gboolean visible_func (GtkTreeModel *model, GtkTreeIter *iter, XtmPr
static gboolean search_func (GtkTreeModel *model, gint column, const gchar *key, GtkTreeIter *iter, gpointer user_data);
static void settings_changed (GObject *object, GParamSpec *pspec, XtmProcessTreeView *treeview);
static void expand_row (GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, XtmProcessTreeView *treeview);
static gboolean treeview_query_tooltip (GtkWidget *widget, gint x, gint y, gboolean keyboard_tip, GtkTooltip *tooltip, gpointer data);
static void
xtm_process_tree_view_class_init (XtmProcessTreeViewClass *klass)
@@ -220,11 +221,12 @@ xtm_process_tree_view_init (XtmProcessTreeView *treeview)
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (treeview->model), sort_column_id, sort_type);
}
gtk_tree_view_set_tooltip_column (GTK_TREE_VIEW (treeview), XTM_PTV_COLUMN_COMMAND);
gtk_tree_view_set_search_equal_func (GTK_TREE_VIEW (treeview), (GtkTreeViewSearchEqualFunc)search_func, NULL, NULL);
g_signal_connect (treeview, "columns-changed", G_CALLBACK (columns_changed), NULL);
g_signal_connect (treeview, "button-press-event", G_CALLBACK (treeview_clicked), NULL);
g_signal_connect (treeview, "key-press-event", G_CALLBACK (treeview_key_pressed), NULL);
g_signal_connect (treeview, "query-tooltip", G_CALLBACK (treeview_query_tooltip), NULL);
gtk_widget_set_has_tooltip (GTK_WIDGET (treeview), TRUE);
}
static void
@@ -802,3 +804,54 @@ xtm_process_tree_view_highlight_pid (XtmProcessTreeView *treeview, GPid pid) {
}
}
}
static gboolean
treeview_query_tooltip (GtkWidget *widget, gint x, gint y, gboolean keyboard_tip, GtkTooltip *tooltip, gpointer data)
{
gchar *escaped;
GValue value = G_VALUE_INIT;
GValue transformed = G_VALUE_INIT;
GtkTreeIter iter;
GtkTreePath *path;
GtkTreeModel *model;
GtkTreeView *tree_view = GTK_TREE_VIEW (widget);
if (!gtk_tree_view_get_tooltip_context (GTK_TREE_VIEW (widget), &x, &y,
keyboard_tip, &model, &path, &iter))
{
return FALSE;
}
gtk_tree_model_get_value (model, &iter, XTM_PTV_COLUMN_COMMAND, &value);
g_value_init (&transformed, G_TYPE_STRING);
if (!g_value_transform (&value, &transformed))
{
g_value_unset (&value);
gtk_tree_path_free (path);
return FALSE;
}
g_value_unset (&value);
if (!g_value_get_string (&transformed))
{
g_value_unset (&transformed);
gtk_tree_path_free (path);
return FALSE;
}
escaped = g_markup_escape_text (g_value_get_string (&transformed), -1);
gtk_tooltip_set_markup (tooltip, escaped);
g_free (escaped);
gtk_tree_view_set_tooltip_row (tree_view, tooltip, path);
gtk_tree_path_free (path);
g_value_unset (&transformed);
return TRUE;
}