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* Copyright © 2008 James Liggett <jrliggett@cox.net>
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* Copyright © 2008 Ryan Zeigler <zeiglerr@gmail.com>
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* Copyright © 2008 daniel g. siegel <dgsiegel@gnome.org>
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* Licensed under the GNU General Public License Version 2
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include <cheese-camera.h>
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#include "cheese-prefs-widget.h"
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#include "cheese-prefs-camera-combo.h"
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PROP_CAMERA_DEVICE_KEY,
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typedef struct CheesePrefsCameraComboPrivate
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gchar *camera_device_key;
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GtkListStore *list_store;
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gboolean has_been_synchronized; /* Make sure we don't synchronize if client
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* sets camera on construction. */
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} CheesePrefsCameraComboPrivate;
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#define CHEESE_PREFS_CAMERA_COMBO_GET_PRIVATE(o) \
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(G_TYPE_INSTANCE_GET_PRIVATE ((o), CHEESE_TYPE_PREFS_CAMERA_COMBO, \
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CheesePrefsCameraComboPrivate))
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G_DEFINE_TYPE (CheesePrefsCameraCombo, cheese_prefs_camera_combo, CHEESE_TYPE_PREFS_WIDGET);
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cheese_prefs_camera_combo_init (CheesePrefsCameraCombo *self)
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CheesePrefsCameraComboPrivate *priv = CHEESE_PREFS_CAMERA_COMBO_GET_PRIVATE (self);
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priv->has_been_synchronized = FALSE;
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priv->camera_device_key = NULL;
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priv->list_store = gtk_list_store_new (NUM_COLS, G_TYPE_STRING, G_TYPE_STRING);
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cheese_prefs_camera_combo_finalize (GObject *object)
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CheesePrefsCameraCombo *self = CHEESE_PREFS_CAMERA_COMBO (object);
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CheesePrefsCameraComboPrivate *priv = CHEESE_PREFS_CAMERA_COMBO_GET_PRIVATE (self);
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g_free (priv->camera_device_key);
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g_object_unref (priv->list_store);
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G_OBJECT_CLASS (cheese_prefs_camera_combo_parent_class)->finalize (object);
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cheese_prefs_camera_combo_selection_changed (GtkComboBox *combo_box, CheesePrefsCameraCombo *self)
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CheesePrefsCameraComboPrivate *priv = CHEESE_PREFS_CAMERA_COMBO_GET_PRIVATE (self);
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/* Put it into gconf */
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char *new_device = cheese_prefs_camera_combo_get_selected_camera (self);
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g_object_set (CHEESE_PREFS_WIDGET (self)->gconf, priv->camera_device_key, new_device, NULL);
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cheese_prefs_widget_notify_changed (CHEESE_PREFS_WIDGET (self));
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cheese_prefs_camera_combo_synchronize (CheesePrefsWidget *prefs_widget)
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CheesePrefsCameraCombo *self = CHEESE_PREFS_CAMERA_COMBO (prefs_widget);
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CheesePrefsCameraComboPrivate *priv = CHEESE_PREFS_CAMERA_COMBO_GET_PRIVATE (self);
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GtkWidget *combo_box;
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GPtrArray *camera_devices;
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CheeseCameraDevice *selected_device;
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char *gconf_device_name;
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CheeseCameraDevice *device_ptr;
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GtkTreeIter active_iter;
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gboolean found_same_device = FALSE;
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g_object_get (prefs_widget, "widget", &combo_box, NULL);
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/* Disconnect to prevent a whole bunch of changed notifications */
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g_signal_handlers_disconnect_by_func (combo_box, cheese_prefs_camera_combo_selection_changed, prefs_widget);
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g_object_ref (priv->list_store);
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gtk_combo_box_set_model (GTK_COMBO_BOX (combo_box), NULL);
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camera_devices = cheese_camera_get_camera_devices (priv->camera);
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num_devices = cheese_camera_get_num_camera_devices (priv->camera);
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selected_device = cheese_camera_get_selected_device (priv->camera);
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/* If the selected device is not the same device as the one in gconf, the
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* selected device isn't available or was set by --hal-device. Set it now.
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* Not sure if this is desired behavior */
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const gchar *devpath = cheese_camera_device_get_device_file (selected_device);
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g_object_get (prefs_widget->gconf, priv->camera_device_key, &gconf_device_name, NULL);
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if (!gconf_device_name || strcmp (devpath, gconf_device_name) != 0)
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g_object_set (prefs_widget->gconf, priv->camera_device_key, devpath, NULL);
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g_free (gconf_device_name);
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gtk_list_store_clear (priv->list_store);
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for (i = 0; i < num_devices; i++)
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device_ptr = g_ptr_array_index (camera_devices, i);
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const gchar *devpath = cheese_camera_device_get_device_file (device_ptr);
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product_name = g_strdup_printf ("%s (%s)",
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cheese_camera_device_get_name (device_ptr),
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device_name = g_strdup (devpath);
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gtk_list_store_append (priv->list_store, &iter);
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gtk_list_store_set (priv->list_store, &iter, PRODUCT_NAME, product_name,
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DEVICE_NAME, device_name,
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g_free (product_name);
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g_free (device_name);
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if (device_ptr == selected_device)
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found_same_device = TRUE;
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gtk_combo_box_set_model (GTK_COMBO_BOX (combo_box),
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GTK_TREE_MODEL (priv->list_store));
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g_object_unref (priv->list_store);
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if (found_same_device)
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gtk_combo_box_set_active_iter (GTK_COMBO_BOX (combo_box), &active_iter);
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gtk_combo_box_set_active (GTK_COMBO_BOX (combo_box), 0);
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g_signal_connect (G_OBJECT (combo_box), "changed",
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G_CALLBACK (cheese_prefs_camera_combo_selection_changed),
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/* Set sensitive or not depending on whether or not there are camera devices
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gtk_widget_set_sensitive (combo_box, num_devices > 1);
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g_ptr_array_unref (camera_devices);
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cheese_prefs_camera_combo_set_property (GObject *object, guint prop_id,
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CheesePrefsCameraComboPrivate *priv = CHEESE_PREFS_CAMERA_COMBO_GET_PRIVATE (object);
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case PROP_CAMERA_DEVICE_KEY:
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priv->camera_device_key = g_value_dup_string (value);
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priv->camera = CHEESE_CAMERA (g_value_get_object (value));
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if (priv->has_been_synchronized)
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cheese_prefs_camera_combo_synchronize (CHEESE_PREFS_WIDGET (object));
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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cheese_prefs_camera_combo_get_property (GObject *object, guint prop_id,
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GValue *value, GParamSpec *pspec)
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CheesePrefsCameraComboPrivate *priv = CHEESE_PREFS_CAMERA_COMBO_GET_PRIVATE (object);
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g_return_if_fail (CHEESE_IS_PREFS_CAMERA_COMBO (object));
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case PROP_CAMERA_DEVICE_KEY:
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g_value_set_string (value, priv->camera_device_key);
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g_value_set_object (value, priv->camera);
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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cheese_prefs_camera_combo_class_init (CheesePrefsCameraComboClass *klass)
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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CheesePrefsWidgetClass *parent_class = CHEESE_PREFS_WIDGET_CLASS (klass);
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g_type_class_add_private (klass, sizeof (CheesePrefsCameraComboPrivate));
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object_class->finalize = cheese_prefs_camera_combo_finalize;
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object_class->set_property = cheese_prefs_camera_combo_set_property;
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object_class->get_property = cheese_prefs_camera_combo_get_property;
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parent_class->synchronize = cheese_prefs_camera_combo_synchronize;
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g_object_class_install_property (object_class,
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PROP_CAMERA_DEVICE_KEY,
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g_param_spec_string ("camera_device_key",
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"Camera device gconf key",
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G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
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g_object_class_install_property (object_class,
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g_param_spec_object ("camera",
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CheesePrefsCameraCombo *
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cheese_prefs_camera_combo_new (GtkWidget *combo_box, CheeseCamera *camera,
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const gchar *camera_device_key)
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CheesePrefsCameraCombo *self;
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GtkCellRenderer *renderer;
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CheesePrefsCameraComboPrivate *priv;
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self = g_object_new (CHEESE_TYPE_PREFS_CAMERA_COMBO,
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"camera_device_key", camera_device_key,
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priv = CHEESE_PREFS_CAMERA_COMBO_GET_PRIVATE (self);
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renderer = gtk_cell_renderer_text_new ();
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gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo_box), renderer, FALSE);
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gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (combo_box), renderer, "text",
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gtk_combo_box_set_model (GTK_COMBO_BOX (combo_box),
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GTK_TREE_MODEL (priv->list_store));
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cheese_prefs_camera_combo_get_selected_camera (CheesePrefsCameraCombo *camera)
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CheesePrefsCameraComboPrivate *priv = CHEESE_PREFS_CAMERA_COMBO_GET_PRIVATE (camera);
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GtkTreeIter active_iter;
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GtkWidget *combo_box;
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g_object_get (camera, "widget", &combo_box, NULL);
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gtk_combo_box_get_active_iter (GTK_COMBO_BOX (combo_box), &active_iter);
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gtk_tree_model_get (GTK_TREE_MODEL (priv->list_store), &active_iter, DEVICE_NAME, &device, -1);
added
removed
src/cheese-prefs-camera-combo.c
