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   1 /*
   2  * Copyright © 2009 Keith Packard <keithp@keithp.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; version 2 of the License.
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  16  */
  17
  18 #include "aoview.h"
  19
  20 static GtkTreeViewColumn *
  21 add_plain_text_column (GtkTreeView *view, const gchar *title, gint model_column, gint width)
  22 {
  23         GtkCellRenderer *renderer;
  24         GtkTreeViewColumn *column;
  25
  26         renderer = gtk_cell_renderer_text_new ();
  27         g_object_set(renderer, "ellipsize", PANGO_ELLIPSIZE_NONE, NULL);
  28         g_object_set(renderer, "width-chars", width, NULL);
  29         column = gtk_tree_view_column_new_with_attributes (title, renderer,
  30                                                            "text", model_column,
  31                                                            NULL);
  32         gtk_tree_view_column_set_resizable (column, FALSE);
  33         gtk_tree_view_append_column (view, column);
  34
  35         return column;
  36 }
  37
  38
  39
  40 static void
  41 aoview_dev_dialog_map(GtkWidget *widget, gpointer data)
  42 {
  43         GtkTreeView     *dev_list = data;
  44         GtkListStore    *list_store;
  45         GtkTreeIter     iter;
  46         int             ndev, n;
  47         struct usbdev   **devs;
  48
  49         list_store = gtk_list_store_new(3,
  50                                         G_TYPE_STRING,
  51                                         G_TYPE_STRING,
  52                                         G_TYPE_STRING);
  53
  54         ndev = aoview_usb_scan(&devs);
  55         for (n = 0; n < ndev; n++) {
  56                 gtk_list_store_append(list_store, &iter);
  57                 gtk_list_store_set(list_store, &iter,
  58                                    0, devs[n]->product,
  59                                    1, devs[n]->serial,
  60                                    2, devs[n]->tty,
  61                                    -1);
  62         }
  63         gtk_tree_view_set_model (dev_list, GTK_TREE_MODEL(list_store));
  64         g_object_unref(G_OBJECT(list_store));
  65         gtk_tree_view_columns_autosize(dev_list);
  66 }
  67
  68 static void
  69 aoview_dev_selected(GtkTreeModel *model,
  70                     GtkTreePath *path,
  71                     GtkTreeIter *iter,
  72                     gpointer data)
  73 {
  74         gchar *string;
  75         gtk_tree_model_get(model, iter,
  76                            2, &string,
  77                            -1);
  78         aoview_monitor_connect(string);
  79 }
  80
  81 static GtkWidget        *dialog;
  82
  83 static void
  84 aoview_dev_dialog_connect(GtkWidget *widget, gpointer data)
  85 {
  86         GtkTreeView             *dev_list = data;
  87         GtkListStore            *list_store;
  88         GtkTreeSelection        *tree_selection;
  89
  90         list_store = GTK_LIST_STORE(gtk_tree_view_get_model(dev_list));
  91         tree_selection = gtk_tree_view_get_selection(dev_list);
  92         gtk_tree_selection_selected_foreach(tree_selection,
  93                                             aoview_dev_selected,
  94                                             data);
  95
  96         gtk_widget_hide(dialog);
  97 }
  98
  99 static void
 100 aoview_dev_disconnect(GtkWidget *widget)
 101 {
 102         aoview_monitor_disconnect();
 103 }
 104
 105 #define _(a) a
 106
 107 void
 108 aoview_dev_dialog_init(GladeXML *xml)
 109 {
 110         GtkTreeView     *dev_list;
 111         GtkWidget       *connect_button;
 112         GtkTreeSelection        *dev_selection;
 113         GtkWidget       *ao_disconnect;
 114
 115         dialog = glade_xml_get_widget(xml, "device_connect_dialog");
 116         assert(dialog);
 117
 118         dev_list = GTK_TREE_VIEW(glade_xml_get_widget(xml, "dev_list"));
 119         assert(dev_list);
 120
 121         add_plain_text_column(dev_list, _("Product"), 0, 16);
 122         add_plain_text_column(dev_list, _("Serial"),  1, 8);
 123         add_plain_text_column(dev_list, _("Device"), 2, 13);
 124
 125         dev_selection = gtk_tree_view_get_selection(dev_list);
 126         gtk_tree_selection_set_mode(dev_selection, GTK_SELECTION_SINGLE);
 127
 128         g_signal_connect(G_OBJECT(dialog), "map",
 129                          G_CALLBACK(aoview_dev_dialog_map),
 130                          dev_list);
 131
 132         connect_button = glade_xml_get_widget(xml, "connect_button");
 133         assert(connect_button);
 134
 135         g_signal_connect(G_OBJECT(connect_button), "clicked",
 136                          G_CALLBACK(aoview_dev_dialog_connect),
 137                          dev_list);
 138
 139
 140         ao_disconnect = glade_xml_get_widget(xml, "ao_disconnect");
 141         assert(ao_disconnect);
 142
 143         g_signal_connect(G_OBJECT(ao_disconnect), "activate",
 144                          G_CALLBACK(aoview_dev_disconnect),
 145                          ao_disconnect);
 146 }