editor.c

   1 #include "sgc.h"
   2
   3 enum
   4 {
   5         COL_TEXT = 0,
   6         NUM_COLS
   7 };
   8
   9 void onAddButtonPress (GtkWidget *entry, gpointer data)
  10 {
  11         add_entry("<< NEW >>");
  12 }
  13
  14 void add_entry(gchar *txt) {
  15         /* ignore if entry is empty */
  16         if (txt && *txt)
  17         {
  18                 GtkTreeModel *model;
  19                 GtkTreeIter   newrow;
  20                 GtkWidget *treeview = glade_xml_get_widget(xml, "treeviewWords");
  21
  22                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
  23
  24                 gtk_list_store_append(GTK_LIST_STORE(model), &newrow);
  25
  26                 gtk_list_store_set(GTK_LIST_STORE(model), &newrow, COL_TEXT, txt, -1);
  27
  28                 g_debug("n-columns: %d", gtk_tree_model_iter_n_children(model, NULL));
  29         }
  30
  31 /*      {
  32                 GtkTreeModel *model;
  33                 GtkTreeIter   parent;
  34                 GtkWidget *treeview = glade_xml_get_widget(xml, "treeviewWords");
  35
  36                 model = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
  37
  38                 gtk_tree_model_get_iter_first(model, &parent);
  39
  40         }*/
  41
  42 }
  43
  44
  45
  46 void onDelButtonPress (GtkWidget *button, gpointer data)
  47 {
  48         GtkTreeSelection *sel;
  49         GtkTreeModel     *model;
  50         GtkTreeIter       selected_row;
  51         GtkWidget *treeview = glade_xml_get_widget(xml, "treeviewWords");
  52
  53         sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview));
  54
  55         g_assert(gtk_tree_selection_get_mode(sel) == GTK_SELECTION_SINGLE);
  56
  57         if (gtk_tree_selection_get_selected(sel, &model, &selected_row))
  58         {
  59                 gtk_list_store_remove(GTK_LIST_STORE(model), &selected_row);
  60         }
  61         else
  62         {
  63                 /* If no row is selected, the button should
  64                  *                  *  not be clickable in the first place */
  65                 g_assert_not_reached();
  66         }
  67 }
  68
  69 void on_treeview_edited (GtkCellRendererText *celltext,
  70 const gchar *string_path, const gchar *new_text, gpointer data) {
  71
  72         GtkTreeModel *model = GTK_TREE_MODEL(data);
  73                 GtkTreeIter   iter;
  74                 gtk_tree_model_get_iter_from_string(model, &iter, string_path);
  75                 gtk_list_store_set(GTK_LIST_STORE(model), &iter, COL_TEXT, new_text, -1);
  76 }
  77
  78 void create_list_view() {
  79         GtkCellRenderer    *renderer;
  80         GtkTreeViewColumn  *col;
  81         GtkTreeSelection   *sel;
  82         GtkListStore       *liststore;
  83
  84         GtkWidget *view = glade_xml_get_widget(xml, "treeviewWords");
  85
  86         liststore = gtk_list_store_new(NUM_COLS, G_TYPE_STRING); /* NUM_COLS = 1 */
  87
  88
  89         gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(liststore));
  90
  91         renderer = gtk_cell_renderer_text_new();
  92         g_object_set(renderer, "editable", TRUE, NULL);
  93         g_signal_connect(renderer, "edited", G_CALLBACK(on_treeview_edited),  GTK_TREE_MODEL(liststore));
  94
  95         col = gtk_tree_view_column_new();
  96
  97         gtk_tree_view_column_pack_start(col, renderer, TRUE);
  98         gtk_tree_view_column_add_attribute(col, renderer, "text", COL_TEXT);
  99         gtk_tree_view_column_set_title(col, " Mandarin ");
 100
 101         gtk_tree_view_append_column(GTK_TREE_VIEW(view), col);
 102
 103         sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
 104         gtk_tree_selection_set_mode(sel, GTK_SELECTION_SINGLE);
 105 }
 106
 107 void create_word_lists() {
 108         GError *errDirOpen = NULL;
 109         GDir *dirExamples = g_dir_open(TESTPATH, 0, &errDirOpen);
 110         if (errDirOpen == NULL) {
 111                 gchar *current;
 112                 while ((current = g_dir_read_name (dirExamples)) != NULL) {
 113                         /* Voeg aan menu toe */
 114                 }
 115         }
 116 }