[Spice-devel] [spice-gtk v4 12/13] cd-sharing: implementation of new USB widget
Yuri Benditovich
yuri.benditovich at daynix.com
Mon Sep 17 13:23:02 UTC 2018
New USB widget supports all the functionality related to
redirection of local USB device (as previous usb widget did).
Additionally it allows creation, management and redirection of
emulated USB CD devices for CD sharing.
Signed-off-by: Alexander Nezhinsky <alexander at daynix.com>
Signed-off-by: Yuri Benditovich <yuri.benditovich at daynix.com>
---
src/usb-device-redir-widget.c | 2065 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 2065 insertions(+)
create mode 100644 src/usb-device-redir-widget.c
diff --git a/src/usb-device-redir-widget.c b/src/usb-device-redir-widget.c
new file mode 100644
index 0000000..59a6043
--- /dev/null
+++ b/src/usb-device-redir-widget.c
@@ -0,0 +1,2065 @@
+/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+/*
+ Copyright (C) 2012 Red Hat, Inc.
+
+ Red Hat Authors:
+ Alexander Nezhinsky<anezhins at redhat.com>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+#ifndef USB_WIDGET_TEST
+ #include <glib/gi18n-lib.h>
+ #include "spice-client.h"
+ #include "spice-marshal.h"
+#else
+ #include "spice-client.h"
+#endif
+#include "usb-device-widget.h"
+
+/*
+ Debugging note:
+ Logging from this module is not affected by --spice-debug
+ command line parameter
+ Use SPICE_DEBUG=1 environment varible to enable logs
+*/
+
+#ifdef USE_NEW_USB_WIDGET
+
+/**
+ * SECTION:usb-device-widget
+ * @short_description: USB device selection widget
+ * @title: Spice USB device selection widget
+ * @section_id:
+ * @see_also:
+ * @stability: Under development
+ * @include: spice-client-gtk.h
+ *
+ * #SpiceUsbDeviceWidget is a gtk widget which apps can use to easily
+ * add an UI to select USB devices to redirect (or unredirect).
+ */
+
+struct _SpiceUsbDeviceWidget
+{
+ GtkBox parent;
+
+ SpiceUsbDeviceWidgetPrivate *priv;
+};
+
+struct _SpiceUsbDeviceWidgetClass
+{
+ GtkBoxClass parent_class;
+
+ /* signals */
+ void (*connect_failed) (SpiceUsbDeviceWidget *widget,
+ SpiceUsbDevice *device, GError *error);
+};
+
+/* ------------------------------------------------------------------ */
+/* Prototypes for callbacks */
+static void device_added_cb(SpiceUsbDeviceManager *manager,
+ SpiceUsbDevice *device, gpointer user_data);
+static void device_removed_cb(SpiceUsbDeviceManager *manager,
+ SpiceUsbDevice *device, gpointer user_data);
+static void device_changed_cb(SpiceUsbDeviceManager *manager,
+ SpiceUsbDevice *device, gpointer user_data);
+static void device_error_cb(SpiceUsbDeviceManager *manager,
+ SpiceUsbDevice *device, GError *err, gpointer user_data);
+static gboolean spice_usb_device_widget_update_status(gpointer user_data);
+
+/* ------------------------------------------------------------------ */
+/* gobject glue */
+
+#define SPICE_USB_DEVICE_WIDGET_GET_PRIVATE(obj) \
+ (G_TYPE_INSTANCE_GET_PRIVATE((obj), SPICE_TYPE_USB_DEVICE_WIDGET, \
+ SpiceUsbDeviceWidgetPrivate))
+
+enum {
+ PROP_0,
+ PROP_SESSION,
+ PROP_DEVICE_FORMAT_STRING,
+};
+
+enum {
+ CONNECT_FAILED,
+ LAST_SIGNAL,
+};
+
+typedef struct {
+ GtkTreeView *tree_view;
+ GtkTreeStore *tree_store;
+} SpiceUsbDeviceWidgetTree;
+
+struct _SpiceUsbDeviceWidgetPrivate {
+ SpiceSession *session;
+ gchar *device_format_string;
+ SpiceUsbDeviceManager *manager;
+ GtkWidget *info_bar;
+ GtkWidget *label;
+ SpiceUsbDeviceWidgetTree cd_tree;
+ SpiceUsbDeviceWidgetTree usb_tree;
+ GdkPixbuf *icon_cd;
+ GdkPixbuf *icon_connected;
+ GdkPixbuf *icon_disconn;
+ GdkPixbuf *icon_warning;
+ GdkPixbuf *icon_info;
+ gchar *err_msg;
+ gsize device_count;
+};
+
+static guint signals[LAST_SIGNAL] = { 0, };
+
+G_DEFINE_TYPE(SpiceUsbDeviceWidget, spice_usb_device_widget, GTK_TYPE_BOX);
+
+/* TREE */
+
+enum column_id
+{
+ COL_REDIRECT = 0,
+ COL_ADDRESS,
+ COL_CONNECT_ICON,
+ COL_CD_ICON,
+ COL_VENDOR,
+ COL_PRODUCT,
+ COL_FILE,
+ COL_LOADED,
+ COL_LOCKED,
+ COL_IDLE,
+ /* internal columns */
+ COL_REVISION,
+ COL_CD_DEV,
+ COL_LUN_ITEM,
+ COL_DEV_ITEM,
+ COL_ITEM_DATA,
+ COL_CONNECTED,
+ COL_CAN_REDIRECT,
+ COL_ROW_COLOR,
+ COL_ROW_COLOR_SET,
+ NUM_COLS,
+
+ INVALID_COL
+};
+
+// there is a possibility to use different names
+// for columns in USB device list and CD device list, if needed
+// currently they are identical
+static const char *column_names_cd[NUM_COLS];
+static const char *column_names_usb[NUM_COLS];
+
+#define SET_COLUMN(n, s) column_names_cd[n] = column_names_usb[n] = s
+
+static void initialize_columns(void)
+{
+ SET_COLUMN(COL_REDIRECT, _("Redirect"));
+ SET_COLUMN(COL_ADDRESS, _("Address"));
+ SET_COLUMN(COL_CONNECT_ICON, _("Conn"));
+ SET_COLUMN(COL_CD_ICON, _("CD"));
+ SET_COLUMN(COL_VENDOR, _("Vendor"));
+ SET_COLUMN(COL_PRODUCT, _("Product"));
+ SET_COLUMN(COL_FILE, _("File/Device Path"));
+ SET_COLUMN(COL_LOADED, _("Loaded"));
+ SET_COLUMN(COL_LOCKED, _("Locked"));
+ SET_COLUMN(COL_IDLE, _("Idle"));
+ SET_COLUMN(COL_REVISION, "?Revision");
+ SET_COLUMN(COL_CD_DEV, "?CD_DEV");
+ SET_COLUMN(COL_LUN_ITEM, "?LUN_ITEM");
+ SET_COLUMN(COL_DEV_ITEM, "?DEV_ITEM");
+ SET_COLUMN(COL_ITEM_DATA, "?ITEM_DATA");
+ SET_COLUMN(COL_CONNECTED, "?CONNECTED");
+ SET_COLUMN(COL_CAN_REDIRECT, "?CAN_REDIRECT");
+ SET_COLUMN(COL_ROW_COLOR, "?ROW_COLOR");
+ SET_COLUMN(COL_ROW_COLOR_SET, "?ROW_COLOR_SET");
+};
+
+static const char *column_name(enum column_id id, gboolean is_cd)
+{
+ const char **col_name = is_cd ? column_names_cd : column_names_usb;
+ return col_name[id];
+}
+
+typedef struct _UsbWidgetLunItem {
+ SpiceUsbDeviceManager *manager;
+ SpiceUsbDevice *device;
+ guint lun;
+ SpiceUsbDeviceLunInfo info;
+} UsbWidgetLunItem;
+
+typedef struct _TreeFindUsbDev {
+ SpiceUsbDevice *usb_dev;
+ GtkTreeIter dev_iter;
+} TreeFindUsbDev;
+
+typedef void (*tree_item_toggled_cb)(GtkCellRendererToggle *, gchar *, gpointer);
+
+static void usb_widget_add_device(SpiceUsbDeviceWidget *self,
+ SpiceUsbDevice *usb_device,
+ GtkTreeIter *old_dev_iter);
+
+static gchar *usb_device_description(SpiceUsbDeviceManager *manager,
+ SpiceUsbDevice *device,
+ const gchar *format)
+{
+ SpiceUsbDeviceDescription desc;
+ gchar *descriptor;
+ gchar *res;
+ spice_usb_device_get_info(manager, device, &desc);
+ descriptor = g_strdup_printf("[%04x:%04x]", desc.vendor_id, desc.product_id);
+ if (!format) {
+ format = _("%s %s %s at %d-%d");
+ }
+ res = g_strdup_printf(format, desc.vendor, desc.product, descriptor, desc.bus, desc.address);
+ g_free(desc.vendor);
+ g_free(desc.product);
+ g_free(descriptor);
+ return res;
+}
+
+static GtkTreeStore* usb_widget_create_tree_store(void)
+{
+ GtkTreeStore *tree_store;
+
+ tree_store = gtk_tree_store_new(NUM_COLS,
+ G_TYPE_BOOLEAN, /* COL_REDIRECT */
+ G_TYPE_STRING, /* COL_ADDRESS */
+ GDK_TYPE_PIXBUF, /* COL_CONNECT_ICON */
+ GDK_TYPE_PIXBUF, /* COL_CD_ICON */
+ G_TYPE_STRING, /* COL_VENDOR */
+ G_TYPE_STRING, /* COL_PRODUCT */
+ G_TYPE_STRING, /* COL_FILE */
+ G_TYPE_BOOLEAN, /* COL_LOADED */
+ G_TYPE_BOOLEAN, /* COL_LOCKED */
+ G_TYPE_BOOLEAN, /* COL_IDLE */
+ /* internal columns */
+ G_TYPE_STRING, /* COL_REVISION */
+ G_TYPE_BOOLEAN, /* COL_CD_DEV */
+ G_TYPE_BOOLEAN, /* COL_LUN_ITEM */
+ G_TYPE_BOOLEAN, /* COL_DEV_ITEM */
+ G_TYPE_POINTER, /* COL_ITEM_DATA */
+ G_TYPE_BOOLEAN, /* COL_CONNECTED */
+ G_TYPE_BOOLEAN, /* COL_CAN_REDIRECT */
+ G_TYPE_STRING, /* COL_ROW_COLOR */
+ G_TYPE_BOOLEAN /* COL_ROW_COLOR_SET */ );
+ SPICE_DEBUG("tree store created");
+
+ return tree_store;
+}
+
+static GdkPixbuf *get_named_icon(const gchar *name, gint size)
+{
+ GtkIconInfo *info = gtk_icon_theme_lookup_icon(gtk_icon_theme_get_default(), name, size, 0);
+ GdkPixbuf *pixbuf = gtk_icon_info_load_icon(info, NULL);
+ g_object_unref (info);
+ return pixbuf;
+}
+
+static void select_widget_size(GtkWidget *wg)
+{
+ GdkDisplay *d = gtk_widget_get_display(wg);
+ int i, w = 2000, h = 1024;
+ int n = gdk_display_get_n_monitors(d);
+ for (i = 0; i < n; ++i)
+ {
+ GdkMonitor *m = gdk_display_get_monitor(d, i);
+ if (m) {
+ GdkRectangle area;
+ gdk_monitor_get_workarea(m, &area);
+ SPICE_DEBUG("monitor %d: %d x %d @( %d, %d)",
+ i, area.width, area.height, area.x, area.y );
+ w = MIN(w, area.width);
+ h = MIN(h, area.height);
+ }
+ }
+
+ w = (w * 3) / 4;
+ h = h / 2;
+
+ SPICE_DEBUG("sizing widget as %d x %d", w, h);
+ gtk_widget_set_size_request(wg, w, h);
+}
+
+static void usb_widget_add_device(SpiceUsbDeviceWidget *self,
+ SpiceUsbDevice *usb_device,
+ GtkTreeIter *old_dev_iter)
+{
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ SpiceUsbDeviceManager *usb_dev_mgr = priv->manager;
+ SpiceUsbDeviceWidgetTree *tree;
+ GtkTreeView *tree_view;
+ GtkTreeStore *tree_store;
+ GtkTreeIter new_dev_iter;
+ SpiceUsbDeviceDescription dev_info;
+ GtkTreePath *new_dev_path;
+ gboolean is_dev_redirected, is_dev_connected, is_dev_cd;
+ gchar *addr_str;
+ GArray *lun_array;
+ guint lun_index;
+ GError *error = NULL;
+
+ is_dev_cd = spice_usb_device_manager_is_device_cd(usb_dev_mgr, usb_device);
+ tree = is_dev_cd ? &priv->cd_tree : &priv->usb_tree;
+ tree_view = tree->tree_view;
+ tree_store = tree->tree_store;
+
+ if (old_dev_iter == NULL) {
+ gtk_tree_store_append(tree_store, &new_dev_iter, NULL);
+ } else {
+ gtk_tree_store_insert_after(tree_store, &new_dev_iter, NULL, old_dev_iter);
+ gtk_tree_store_remove(tree_store, old_dev_iter);
+ }
+
+ spice_usb_device_get_info(usb_dev_mgr, usb_device, &dev_info);
+ addr_str = g_strdup_printf("%d:%d", (gint)dev_info.bus, (gint)dev_info.address);
+ is_dev_connected = spice_usb_device_manager_is_device_connected(usb_dev_mgr, usb_device);
+ is_dev_redirected = is_dev_connected;
+ SPICE_DEBUG("usb device a:[%s] p:[%s] m:[%s] conn:%d cd:%d",
+ addr_str, dev_info.vendor, dev_info.product, is_dev_connected, is_dev_cd);
+
+ gtk_tree_store_set(tree_store, &new_dev_iter,
+ COL_REDIRECT, is_dev_redirected,
+ COL_ADDRESS, addr_str,
+ COL_CONNECT_ICON, is_dev_connected ? priv->icon_connected : priv->icon_disconn,
+ COL_CD_ICON, priv->icon_cd,
+ COL_VENDOR, dev_info.vendor,
+ COL_PRODUCT, dev_info.product,
+ COL_CD_DEV, is_dev_cd,
+ COL_LUN_ITEM, FALSE, /* USB device item */
+ COL_DEV_ITEM, TRUE, /* USB device item */
+ COL_ITEM_DATA, (gpointer)usb_device,
+ COL_CONNECTED, is_dev_connected,
+ COL_CAN_REDIRECT, spice_usb_device_manager_can_redirect_device(usb_dev_mgr, usb_device, &error),
+ COL_ROW_COLOR, "beige",
+ COL_ROW_COLOR_SET, TRUE,
+ -1);
+ g_clear_error(&error);
+
+ priv->device_count++;
+
+ /* get all the luns */
+ lun_array = spice_usb_device_manager_get_device_luns(usb_dev_mgr, usb_device);
+ for (lun_index = 0; lun_index < lun_array->len; lun_index++) {
+ UsbWidgetLunItem *lun_item;
+ GtkTreeIter lun_iter;
+ gchar lun_str[8];
+
+ lun_item = g_malloc(sizeof(*lun_item));
+ lun_item->manager = usb_dev_mgr;
+ lun_item->device = usb_device;
+ lun_item->lun = g_array_index(lun_array, guint, lun_index);
+ spice_usb_device_manager_device_lun_get_info(usb_dev_mgr, usb_device, lun_item->lun, &lun_item->info);
+ SPICE_DEBUG("lun %u v:[%s] p:[%s] r:[%s] file:[%s] lun_item:%p",
+ lun_index, lun_item->info.vendor, lun_item->info.product,
+ lun_item->info.revision, lun_item->info.file_path, lun_item);
+ g_snprintf(lun_str, 8, "↳%u", lun_item->lun);
+
+ /* Append LUN as a child of USB device */
+ gtk_tree_store_append(tree_store, &lun_iter, &new_dev_iter);
+ gtk_tree_store_set(tree_store, &lun_iter,
+ COL_ADDRESS, lun_str,
+ COL_VENDOR, lun_item->info.vendor,
+ COL_PRODUCT, lun_item->info.product,
+ COL_REVISION, lun_item->info.revision,
+ COL_FILE, lun_item->info.file_path,
+ COL_LOADED, lun_item->info.loaded,
+ COL_LOCKED, lun_item->info.locked,
+ COL_IDLE, !lun_item->info.started,
+ COL_CD_DEV, FALSE,
+ COL_LUN_ITEM, TRUE, /* LUN item */
+ COL_DEV_ITEM, FALSE, /* LUN item */
+ COL_ITEM_DATA, (gpointer)lun_item,
+ COL_CONNECTED, is_dev_connected,
+ COL_ROW_COLOR, "azure",
+ COL_ROW_COLOR_SET, TRUE,
+ -1);
+ }
+ g_array_unref(lun_array);
+
+ new_dev_path = gtk_tree_model_get_path(GTK_TREE_MODEL(tree_store), &new_dev_iter);
+ gtk_tree_view_expand_row(tree_view, new_dev_path, FALSE);
+ gtk_tree_path_free(new_dev_path);
+
+ g_free(dev_info.vendor);
+ g_free(dev_info.product);
+ g_free(addr_str);
+}
+
+static gboolean tree_item_is_lun(GtkTreeStore *tree_store, GtkTreeIter *iter)
+{
+ gboolean is_lun;
+ gtk_tree_model_get(GTK_TREE_MODEL(tree_store), iter, COL_LUN_ITEM, &is_lun, -1);
+ return is_lun;
+}
+
+static gboolean usb_widget_tree_store_find_usb_dev_foreach_cb(GtkTreeModel *tree_model,
+ GtkTreePath *path, GtkTreeIter *iter,
+ gpointer user_data)
+{
+ TreeFindUsbDev *find_info = (TreeFindUsbDev *)user_data;
+ SpiceUsbDevice *find_usb_device = find_info->usb_dev;
+ SpiceUsbDevice *usb_device;
+ gboolean is_lun_item;
+
+ gtk_tree_model_get(tree_model, iter,
+ COL_LUN_ITEM, &is_lun_item,
+ COL_ITEM_DATA, (gpointer *)&usb_device,
+ -1);
+ if (!is_lun_item && usb_device == find_usb_device) {
+ find_info->dev_iter = *iter;
+ find_info->usb_dev = NULL;
+ SPICE_DEBUG("Usb dev found %p iter %p", usb_device, iter);
+ return TRUE; /* stop iterating */
+ } else {
+ return FALSE; /* continue iterating */
+ }
+}
+
+static GtkTreeIter *usb_widget_tree_store_find_usb_device(GtkTreeStore *tree_store,
+ SpiceUsbDevice *usb_device)
+{
+ TreeFindUsbDev find_info = { .usb_dev = usb_device,.dev_iter = {} };
+ GtkTreeIter *iter = NULL;
+
+ gtk_tree_model_foreach(GTK_TREE_MODEL(tree_store),
+ usb_widget_tree_store_find_usb_dev_foreach_cb, (gpointer)&find_info);
+ // the callback sets 'usb_dev' field to zero if it finds the device
+ if (!find_info.usb_dev) {
+ iter = g_malloc(sizeof(*iter));
+ *iter = find_info.dev_iter;
+ }
+ return iter;
+}
+
+static gboolean usb_widget_remove_device(SpiceUsbDeviceWidget *self,
+ SpiceUsbDevice *usb_device)
+{
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ GtkTreeIter *old_dev_iter;
+ GtkTreeStore *tree_store = priv->usb_tree.tree_store;
+ // on WIN32 it is possible the backend device is already removed
+ // from the USB device manager list and we can't know it was
+ // USB or CD, do we will try both lists
+ old_dev_iter = usb_widget_tree_store_find_usb_device(tree_store, usb_device);
+ if (old_dev_iter != NULL) {
+ SPICE_DEBUG("USB Device removed");
+ gtk_tree_store_remove(tree_store, old_dev_iter);
+ priv->device_count--;
+ g_free(old_dev_iter);
+ return TRUE;
+ }
+ tree_store = priv->cd_tree.tree_store;
+ if (tree_store) {
+ old_dev_iter = usb_widget_tree_store_find_usb_device(tree_store, usb_device);
+ }
+ if (old_dev_iter != NULL) {
+ SPICE_DEBUG("CD Device removed");
+ gtk_tree_store_remove(tree_store, old_dev_iter);
+ priv->device_count--;
+ g_free(old_dev_iter);
+ return TRUE;
+ }
+ SPICE_DEBUG("Device %p not found!", usb_device);
+ return FALSE;
+}
+
+static GtkTreeViewColumn* view_add_toggle_column(SpiceUsbDeviceWidget *self,
+ enum column_id toggle_col_id,
+ enum column_id visible_col_id,
+ enum column_id sensitive_col_id,
+ tree_item_toggled_cb toggled_cb,
+ gboolean is_cd)
+{
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ GtkCellRenderer *renderer;
+ GtkTreeViewColumn *view_col;
+ const char *col_name = column_name(toggle_col_id, is_cd);
+
+ renderer = gtk_cell_renderer_toggle_new();
+
+ if (sensitive_col_id != INVALID_COL) {
+ view_col = gtk_tree_view_column_new_with_attributes(
+ col_name,
+ renderer,
+ "active", toggle_col_id,
+ "visible", visible_col_id,
+ "activatable", sensitive_col_id,
+ NULL);
+ } else {
+ view_col = gtk_tree_view_column_new_with_attributes(
+ col_name,
+ renderer,
+ "active", toggle_col_id,
+ "visible", visible_col_id,
+ NULL);
+ }
+
+ gtk_tree_view_column_set_sizing(view_col, GTK_TREE_VIEW_COLUMN_FIXED);
+ gtk_tree_view_column_set_expand(view_col, FALSE);
+ gtk_tree_view_column_set_resizable(view_col, FALSE);
+ gtk_tree_view_append_column(is_cd ? priv->cd_tree.tree_view : priv->usb_tree.tree_view, view_col);
+
+ g_signal_connect(renderer, "toggled", G_CALLBACK(toggled_cb), self);
+
+ SPICE_DEBUG("view added toggle column [%u : %s] visible when [%u : %s]",
+ toggle_col_id, col_name,
+ visible_col_id, column_name(visible_col_id, is_cd));
+ return view_col;
+}
+
+static GtkTreeViewColumn* view_add_read_only_toggle_column(SpiceUsbDeviceWidget *self,
+ enum column_id toggle_col_id,
+ enum column_id visible_col_id,
+ gboolean is_cd)
+{
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ GtkCellRenderer *renderer;
+ GtkTreeViewColumn *view_col;
+ const char *col_name = column_name(toggle_col_id, is_cd);
+
+ renderer = gtk_cell_renderer_toggle_new();
+
+ view_col = gtk_tree_view_column_new_with_attributes(
+ col_name,
+ renderer,
+ "active", toggle_col_id,
+ "visible", visible_col_id,
+ NULL);
+
+ gtk_cell_renderer_toggle_set_activatable(GTK_CELL_RENDERER_TOGGLE(renderer), FALSE);
+
+ gtk_tree_view_column_set_sizing(view_col, GTK_TREE_VIEW_COLUMN_FIXED);
+ gtk_tree_view_column_set_expand(view_col, FALSE);
+ gtk_tree_view_column_set_resizable(view_col, FALSE);
+ gtk_tree_view_append_column(is_cd ? priv->cd_tree.tree_view : priv->usb_tree.tree_view, view_col);
+
+ SPICE_DEBUG("view added read-only toggle column [%u : %s] visible when [%u : %s]",
+ toggle_col_id, col_name,
+ visible_col_id, column_name(visible_col_id, is_cd));
+ return view_col;
+}
+
+static GtkTreeViewColumn* view_add_text_column(SpiceUsbDeviceWidget *self,
+ enum column_id col_id,
+ gboolean expandable,
+ gboolean is_cd)
+{
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ GtkCellRenderer *renderer;
+ GtkTreeViewColumn *view_col;
+
+ renderer = gtk_cell_renderer_text_new();
+
+ view_col = gtk_tree_view_column_new_with_attributes(
+ column_name(col_id, is_cd),
+ renderer,
+ "text", col_id,
+ //"cell-background", COL_ROW_COLOR,
+ //"cell-background-set", COL_ROW_COLOR_SET,
+ NULL);
+
+ gtk_tree_view_column_set_sizing(view_col, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
+ gtk_tree_view_column_set_resizable(view_col, TRUE);
+ gtk_tree_view_column_set_expand(view_col, expandable);
+
+ gtk_tree_view_append_column(is_cd ? priv->cd_tree.tree_view : priv->usb_tree.tree_view, view_col);
+
+ SPICE_DEBUG("view added text column [%u : %s]", col_id, column_name(col_id, is_cd));
+ return view_col;
+}
+
+static GtkTreeViewColumn* view_add_pixbuf_column(SpiceUsbDeviceWidget *self,
+ enum column_id col_id,
+ enum column_id visible_col_id,
+ gboolean is_cd)
+{
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ GtkCellRenderer *renderer;
+ GtkTreeViewColumn *view_col;
+ const char *col_name = column_name(col_id, is_cd);
+
+ renderer = gtk_cell_renderer_pixbuf_new();
+
+ if (visible_col_id == INVALID_COL) {
+ view_col = gtk_tree_view_column_new_with_attributes(
+ col_name,
+ renderer,
+ "pixbuf", col_id,
+ NULL);
+ SPICE_DEBUG("view added pixbuf col[%u : %s] visible always", col_id, col_name);
+ } else {
+ view_col = gtk_tree_view_column_new_with_attributes(
+ col_name,
+ renderer,
+ "pixbuf", col_id,
+ "visible", visible_col_id,
+ NULL);
+ SPICE_DEBUG("view added pixbuf col[%u : %s] visible when[%u : %s]",
+ col_id, col_name, visible_col_id, column_name(visible_col_id, is_cd));
+ }
+ gtk_tree_view_append_column(is_cd ? priv->cd_tree.tree_view : priv->usb_tree.tree_view, view_col);
+ return view_col;
+}
+
+/* Toggle handlers */
+
+static gboolean tree_item_toggle_get_val(GtkTreeStore *tree_store, gchar *path_str, GtkTreeIter *iter, enum column_id col_id)
+{
+ gboolean toggle_val;
+
+ gtk_tree_model_get_iter_from_string(GTK_TREE_MODEL(tree_store), iter, path_str);
+ gtk_tree_model_get(GTK_TREE_MODEL(tree_store), iter, col_id, &toggle_val, -1);
+
+ return toggle_val;
+}
+
+static void tree_item_toggle_set(GtkTreeStore *tree_store, GtkTreeIter *iter, enum column_id col_id, gboolean new_val)
+{
+ gtk_tree_store_set(tree_store, iter, col_id, new_val, -1);
+}
+
+typedef struct _connect_cb_data {
+ SpiceUsbDeviceWidget *self;
+ SpiceUsbDevice *usb_dev;
+} connect_cb_data;
+
+static void connect_cb_data_free(connect_cb_data *user_data)
+{
+ spice_usb_device_widget_update_status(user_data->self);
+ g_object_unref(user_data->self);
+ g_boxed_free(spice_usb_device_get_type(), user_data->usb_dev);
+ g_free(user_data);
+}
+
+static void usb_widget_connect_cb(GObject *source_object, GAsyncResult *res, gpointer user_data)
+{
+ connect_cb_data *cb_data = user_data;
+ SpiceUsbDeviceWidget *self = cb_data->self;
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ SpiceUsbDevice *usb_dev = cb_data->usb_dev;
+ GError *err = NULL;
+ GtkTreeIter *dev_iter;
+ gchar *desc;
+ gboolean finished;
+ gboolean is_cd = spice_usb_device_manager_is_device_cd(priv->manager, usb_dev);
+ GtkTreeStore *tree_store = is_cd ? priv->cd_tree.tree_store : priv->usb_tree.tree_store;
+
+ dev_iter = usb_widget_tree_store_find_usb_device(tree_store, usb_dev);
+ if (!dev_iter) {
+ return;
+ }
+
+ desc = usb_device_description(priv->manager, usb_dev, priv->device_format_string);
+ SPICE_DEBUG("Connect cb: %p %s", usb_dev, desc);
+
+ finished = spice_usb_device_manager_connect_device_finish(priv->manager, res, &err);
+ if (finished) {
+ gtk_tree_store_set(tree_store, dev_iter,
+ COL_CONNECT_ICON, priv->icon_connected,
+ COL_CONNECTED, TRUE,
+ -1);
+ } else {
+ gtk_tree_store_set(tree_store, dev_iter,
+ COL_REDIRECT, FALSE,
+ -1);
+ g_prefix_error(&err, "Device connect failed %s: ", desc);
+ if (err) {
+ SPICE_DEBUG("%s", err->message);
+ g_signal_emit(self, signals[CONNECT_FAILED], 0, usb_dev, err);
+ g_error_free(err);
+ } else {
+ g_signal_emit(self, signals[CONNECT_FAILED], 0, usb_dev, NULL);
+ }
+
+ /* don't trigger a disconnect if connect failed */
+ /*
+ g_signal_handlers_block_by_func(GTK_TOGGLE_BUTTON(user_data->check),
+ checkbox_clicked_cb, self);
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(user_data->check), FALSE);
+ g_signal_handlers_unblock_by_func(GTK_TOGGLE_BUTTON(user_data->check),
+ checkbox_clicked_cb, self);
+ */
+ }
+ g_free(desc);
+ g_free(dev_iter);
+ connect_cb_data_free(user_data);
+}
+
+static void usb_widget_disconnect_cb(GObject *source_object, GAsyncResult *res, gpointer user_data)
+{
+ connect_cb_data *cb_data = user_data;
+ SpiceUsbDeviceWidget *self = cb_data->self;
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ SpiceUsbDevice *usb_dev = cb_data->usb_dev;
+ GError *err = NULL;
+ GtkTreeIter *dev_iter;
+ gchar *desc;
+ gboolean finished;
+ gboolean is_cd = spice_usb_device_manager_is_device_cd(priv->manager, usb_dev);
+ GtkTreeStore *tree_store = is_cd ? priv->cd_tree.tree_store : priv->usb_tree.tree_store;
+
+ dev_iter = usb_widget_tree_store_find_usb_device(tree_store, usb_dev);
+ if (!dev_iter) {
+ return;
+ }
+
+ desc = usb_device_description(priv->manager, usb_dev, priv->device_format_string);
+ SPICE_DEBUG("Disconnect cb: %p %s", usb_dev, desc);
+
+ finished = spice_usb_device_manager_disconnect_device_finish(priv->manager, res, &err);
+ if (finished) {
+ gtk_tree_store_set(tree_store, dev_iter,
+ COL_CONNECT_ICON, priv->icon_disconn,
+ COL_CONNECTED, FALSE,
+ -1);
+ } else {
+ gtk_tree_store_set(tree_store, dev_iter,
+ COL_REDIRECT, TRUE,
+ -1);
+ g_prefix_error(&err, "Device disconnect failed %s: ", desc);
+ if (err) {
+ SPICE_DEBUG("%s", err->message);
+ g_error_free(err);
+ }
+ }
+ g_free(desc);
+ g_free(dev_iter);
+ connect_cb_data_free(user_data);
+}
+
+static void tree_item_toggled_cb_redirect(GtkCellRendererToggle *cell,
+ gchar *path_str,
+ SpiceUsbDeviceWidget *self,
+ GtkTreeStore *tree_store)
+{
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ connect_cb_data *cb_data = g_new(connect_cb_data, 1);
+ SpiceUsbDevice *usb_dev;
+ GtkTreeIter iter;
+ gboolean new_redirect_val;
+
+ new_redirect_val = !tree_item_toggle_get_val(tree_store, path_str, &iter, COL_REDIRECT);
+ SPICE_DEBUG("Redirect: %s", new_redirect_val ? "ON" : "OFF");
+ tree_item_toggle_set(tree_store, &iter, COL_REDIRECT, new_redirect_val);
+
+ gtk_tree_model_get(GTK_TREE_MODEL(tree_store), &iter, COL_ITEM_DATA, (gpointer *)&usb_dev, -1);
+ cb_data->self = g_object_ref(self);
+ cb_data->usb_dev = g_boxed_copy(spice_usb_device_get_type(), usb_dev);
+
+ if (new_redirect_val) {
+ spice_usb_device_manager_connect_device_async(priv->manager, usb_dev,
+ NULL, /* cancellable */
+ usb_widget_connect_cb, cb_data);
+ } else {
+ spice_usb_device_manager_disconnect_device_async(priv->manager, usb_dev,
+ NULL, /* cancellable */
+ usb_widget_disconnect_cb, cb_data);
+
+ }
+ spice_usb_device_widget_update_status(self);
+}
+
+static void tree_item_toggled_cb_redirect_cd(GtkCellRendererToggle *cell,
+ gchar *path_str,
+ gpointer user_data)
+{
+ SpiceUsbDeviceWidget *self = SPICE_USB_DEVICE_WIDGET(user_data);
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ tree_item_toggled_cb_redirect(cell, path_str, self, priv->cd_tree.tree_store);
+}
+
+static void tree_item_toggled_cb_redirect_usb(GtkCellRendererToggle *cell,
+ gchar *path_str,
+ gpointer user_data)
+{
+ SpiceUsbDeviceWidget *self = SPICE_USB_DEVICE_WIDGET(user_data);
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ tree_item_toggled_cb_redirect(cell, path_str, self, priv->usb_tree.tree_store);
+}
+
+/* Signal handlers */
+
+static void device_added_cb(SpiceUsbDeviceManager *usb_dev_mgr,
+ SpiceUsbDevice *usb_device, gpointer user_data)
+{
+ SpiceUsbDeviceWidget *self = SPICE_USB_DEVICE_WIDGET(user_data);
+
+ SPICE_DEBUG("Signal: Device Added");
+
+ usb_widget_add_device(self, usb_device, NULL);
+
+ spice_usb_device_widget_update_status(self);
+}
+
+static void device_removed_cb(SpiceUsbDeviceManager *usb_dev_mgr,
+ SpiceUsbDevice *usb_device, gpointer user_data)
+{
+ SpiceUsbDeviceWidget *self = SPICE_USB_DEVICE_WIDGET(user_data);
+ gboolean dev_removed;
+
+ SPICE_DEBUG("Signal: Device Removed");
+
+ dev_removed = usb_widget_remove_device(self, usb_device);
+ if (dev_removed) {
+ spice_usb_device_widget_update_status(self);
+ }
+}
+
+static void device_changed_cb(SpiceUsbDeviceManager *usb_dev_mgr,
+ SpiceUsbDevice *usb_device, gpointer user_data)
+{
+ SpiceUsbDeviceWidget *self = SPICE_USB_DEVICE_WIDGET(user_data);
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ GtkTreeIter *old_dev_iter;
+ gboolean is_cd = spice_usb_device_manager_is_device_cd(priv->manager, usb_device);
+ GtkTreeStore *tree_store = is_cd ? priv->cd_tree.tree_store : priv->usb_tree.tree_store;
+
+ SPICE_DEBUG("Signal: Device Changed");
+
+ old_dev_iter = usb_widget_tree_store_find_usb_device(tree_store, usb_device);
+ if (old_dev_iter != NULL) {
+
+ usb_widget_add_device(self, usb_device, old_dev_iter);
+
+ spice_usb_device_widget_update_status(self);
+ g_free(old_dev_iter);
+ } else {
+ SPICE_DEBUG("Device not found!");
+ }
+}
+
+static void device_error_cb(SpiceUsbDeviceManager *manager,
+ SpiceUsbDevice *usb_device, GError *err, gpointer user_data)
+{
+ SpiceUsbDeviceWidget *self = SPICE_USB_DEVICE_WIDGET(user_data);
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ GtkTreeIter *dev_iter;
+ gboolean is_cd = spice_usb_device_manager_is_device_cd(priv->manager, usb_device);
+ GtkTreeStore *tree_store = is_cd ? priv->cd_tree.tree_store : priv->usb_tree.tree_store;
+
+ SPICE_DEBUG("Signal: Device Error");
+
+ dev_iter = usb_widget_tree_store_find_usb_device(tree_store, usb_device);
+ if (dev_iter != NULL) {
+ tree_item_toggle_set(tree_store, dev_iter, COL_REDIRECT, FALSE);
+ spice_usb_device_widget_update_status(self);
+ g_free(dev_iter);
+ } else {
+ SPICE_DEBUG("Device not found!");
+ }
+}
+
+/* Selection handler */
+
+static void tree_selection_changed_cb(GtkTreeSelection *select, gpointer user_data)
+{
+ GtkTreeModel *tree_model;
+ GtkTreeIter iter;
+ GtkTreePath *path;
+ gboolean is_lun;
+ UsbWidgetLunItem *lun_item;
+ gchar *txt[3];
+
+ if (gtk_tree_selection_get_selected(select, &tree_model, &iter)) {
+ gtk_tree_model_get(tree_model, &iter,
+ COL_VENDOR, &txt[0],
+ COL_PRODUCT, &txt[1],
+ COL_REVISION, &txt[2],
+ COL_LUN_ITEM, &is_lun,
+ COL_ITEM_DATA, (gpointer *)&lun_item,
+ -1);
+ path = gtk_tree_model_get_path(tree_model, &iter);
+
+ SPICE_DEBUG("selected: %s,%s,%s [%s %s] [%s]",
+ txt[0], txt[1],
+ is_lun ? txt[2] : "--",
+ is_lun ? "LUN" : "USB-DEV",
+ is_lun ? lun_item->info.file_path : "--",
+ gtk_tree_path_to_string(path));
+
+ if (txt[0]) {
+ g_free(txt[0]);
+ }
+ if (txt[1]) {
+ g_free(txt[1]);
+ }
+ if (txt[2]) {
+ g_free(txt[2]);
+ }
+ gtk_tree_path_free(path);
+ }
+}
+
+static GtkTreeSelection* set_selection_handler(GtkTreeView *tree_view)
+{
+ GtkTreeSelection *select;
+
+ select = gtk_tree_view_get_selection(tree_view);
+ gtk_tree_selection_set_mode(select, GTK_SELECTION_SINGLE);
+
+ g_signal_connect(G_OBJECT(select), "changed",
+ G_CALLBACK(tree_selection_changed_cb),
+ NULL);
+
+ SPICE_DEBUG("selection handler set");
+ return select;
+}
+
+static GtkWidget *create_image_button_box(const gchar *label_str, const gchar *icon_name, GtkWidget *parent)
+{
+ GtkWidget *box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 6);
+ GtkWidget *icon = gtk_image_new_from_icon_name(icon_name, GTK_ICON_SIZE_MENU);
+ GtkWidget *label = gtk_accel_label_new(label_str);
+ GtkAccelGroup *accel_group = gtk_accel_group_new();
+ guint accel_key;
+
+ /* add icon */
+ gtk_container_add(GTK_CONTAINER(box), icon);
+
+ /* add label */
+ gtk_label_set_xalign(GTK_LABEL(label), 0.0);
+ gtk_label_set_use_underline(GTK_LABEL(label), TRUE);
+ g_object_get(G_OBJECT(label), "mnemonic-keyval", &accel_key, NULL);
+ gtk_widget_add_accelerator(parent, "activate", accel_group, accel_key,
+ GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
+ gtk_accel_label_set_accel_widget(GTK_ACCEL_LABEL(label), parent);
+ gtk_box_pack_end(GTK_BOX(box), label, TRUE, TRUE, 0);
+
+ /* add the new box to the parent widget */
+ gtk_container_add(GTK_CONTAINER(parent), box);
+
+ return box;
+}
+
+/* LUN properties dialog */
+
+typedef struct _lun_properties_dialog {
+ GtkWidget *dialog;
+ GtkWidget *advanced_grid;
+ gboolean advanced_shown;
+
+ GtkWidget *file_entry;
+ GtkWidget *vendor_entry;
+ GtkWidget *product_entry;
+ GtkWidget *revision_entry;
+ GtkWidget *loaded_switch;
+ GtkWidget *locked_switch;
+} lun_properties_dialog;
+
+#if 1
+static void usb_cd_choose_file(GtkWidget *button, gpointer user_data)
+{
+ GtkWidget *file_entry = (GtkWidget *)user_data;
+ GtkFileChooserNative *native;
+ GtkFileChooserAction action = GTK_FILE_CHOOSER_ACTION_OPEN;
+ gint res;
+
+ native = gtk_file_chooser_native_new("Choose File for USB CD",
+ GTK_WINDOW(gtk_widget_get_toplevel(file_entry)),
+ action,
+ "_Open",
+ "_Cancel");
+
+ res = gtk_native_dialog_run(GTK_NATIVE_DIALOG(native));
+ if (res == GTK_RESPONSE_ACCEPT) {
+ char *filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(native));
+ gtk_entry_set_alignment(GTK_ENTRY(file_entry), 1);
+ gtk_entry_set_text(GTK_ENTRY(file_entry), filename);
+ g_free(filename);
+ }
+ else {
+ gtk_widget_grab_focus(button);
+ }
+
+ g_object_unref(native);
+}
+#else
+// to be removed
+static void usb_cd_choose_file(GtkWidget *button, gpointer user_data)
+{
+ GtkWidget *file_entry = (GtkWidget *)user_data;
+ GtkWidget *dialog;
+ gint res;
+
+ dialog = gtk_file_chooser_dialog_new ("Choose File for USB CD",
+ GTK_WINDOW(gtk_widget_get_toplevel(file_entry)),
+ GTK_FILE_CHOOSER_ACTION_OPEN,
+ "_Cancel",
+ GTK_RESPONSE_CANCEL,
+ "_Ok",
+ GTK_RESPONSE_ACCEPT,
+ NULL);
+ gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);
+
+ res = gtk_dialog_run(GTK_DIALOG(dialog));
+ if (res == GTK_RESPONSE_ACCEPT) {
+ char *filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
+ gtk_entry_set_alignment(GTK_ENTRY(file_entry), 1);
+ gtk_entry_set_text(GTK_ENTRY(file_entry), filename);
+ g_free(filename);
+ }
+ gtk_widget_destroy(dialog);
+}
+#endif
+
+static gboolean lun_properties_dialog_loaded_switch_cb(GtkWidget *widget,
+ gboolean state, gpointer user_data)
+{
+ lun_properties_dialog *lun_dialog = user_data;
+
+ gtk_widget_set_sensitive(lun_dialog->locked_switch, state);
+ gtk_widget_set_can_focus(lun_dialog->locked_switch, state);
+
+ return FALSE; /* call default signal handler */
+}
+
+static void lun_properties_dialog_toggle_advanced(GtkWidget *widget, gpointer user_data)
+{
+ lun_properties_dialog *lun_dialog = user_data;
+
+ if (lun_dialog->advanced_shown) {
+ gtk_widget_hide(lun_dialog->advanced_grid);
+ lun_dialog->advanced_shown = FALSE;
+ } else {
+ gtk_widget_show_all(lun_dialog->advanced_grid);
+ lun_dialog->advanced_shown = TRUE;
+ }
+}
+
+static void create_lun_properties_dialog(SpiceUsbDeviceWidget *self,
+ GtkWidget *parent_window,
+ SpiceUsbDeviceLunInfo *lun_info,
+ lun_properties_dialog *lun_dialog)
+{
+ // SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ GtkWidget *dialog, *content_area;
+ GtkWidget *grid, *advanced_grid;
+ GtkWidget *file_entry, *choose_button;
+ GtkWidget *advanced_button, *advanced_icon;
+ GtkWidget *vendor_entry, *product_entry, *revision_entry;
+ GtkWidget *loaded_switch, *loaded_label;
+ GtkWidget *locked_switch, *locked_label;
+ gint nrow = 0;
+
+ dialog = gtk_dialog_new_with_buttons (!lun_info ? "Add CD LUN" : "CD LUN Settings",
+ GTK_WINDOW(parent_window),
+ GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, /* flags */
+ !lun_info ? "Add" : "OK", GTK_RESPONSE_ACCEPT,
+ "Cancel", GTK_RESPONSE_REJECT,
+ NULL);
+
+ gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);
+ gtk_container_set_border_width(GTK_CONTAINER(dialog), 12);
+ gtk_box_set_spacing(GTK_BOX(gtk_bin_get_child(GTK_BIN(dialog))), 12);
+
+ content_area = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
+
+ /* main grid - always visible */
+ grid = gtk_grid_new();
+ gtk_grid_set_row_spacing(GTK_GRID(grid), 12);
+ gtk_grid_set_column_homogeneous(GTK_GRID(grid), FALSE);
+ gtk_container_add(GTK_CONTAINER(content_area), grid);
+
+ /* File path label */
+ gtk_grid_attach(GTK_GRID(grid),
+ gtk_label_new("Select file or device"),
+ 0, nrow++, // left top
+ 7, 1); // width height
+
+ /* file/device path entry */
+ file_entry = gtk_entry_new();
+ gtk_widget_set_hexpand(file_entry, TRUE);
+ if (!lun_info) {
+ gtk_entry_set_placeholder_text(GTK_ENTRY(file_entry), "file-path");
+ } else {
+ gtk_entry_set_text(GTK_ENTRY(file_entry), lun_info->file_path);
+ if (lun_info->loaded) {
+ gtk_editable_set_editable(GTK_EDITABLE(file_entry), FALSE);
+ gtk_widget_set_can_focus(file_entry, FALSE);
+ }
+ }
+ gtk_grid_attach(GTK_GRID(grid),
+ file_entry,
+ 0, nrow, // left top
+ 6, 1); // width height
+
+ /* choose button */
+ choose_button = gtk_button_new_with_mnemonic("_Choose File");
+ gtk_widget_set_hexpand(choose_button, FALSE);
+ g_signal_connect(GTK_BUTTON(choose_button),
+ "clicked", G_CALLBACK(usb_cd_choose_file), file_entry);
+ if (lun_info && lun_info->loaded) {
+ gtk_widget_set_sensitive(choose_button, FALSE);
+ gtk_widget_set_can_focus(choose_button, FALSE);
+ }
+
+ gtk_grid_attach(GTK_GRID(grid),
+ choose_button,
+ 6, nrow++, // left top
+ 1, 1); // width height
+
+ /* advanced button */
+ advanced_button = gtk_button_new_with_label("Advanced");
+ gtk_button_set_relief(GTK_BUTTON(advanced_button), GTK_RELIEF_NONE);
+ advanced_icon = gtk_image_new_from_icon_name("preferences-system", GTK_ICON_SIZE_BUTTON);
+ gtk_button_set_image(GTK_BUTTON(advanced_button), advanced_icon);
+ gtk_button_set_always_show_image(GTK_BUTTON(advanced_button), TRUE);
+ g_signal_connect(advanced_button, "clicked", G_CALLBACK(lun_properties_dialog_toggle_advanced), lun_dialog);
+
+ gtk_grid_attach(GTK_GRID(grid),
+ advanced_button,
+ 0, nrow++, // left top
+ 1, 1); // width height
+
+ /* advanced grid */
+ advanced_grid = gtk_grid_new();
+ gtk_grid_set_row_spacing(GTK_GRID(advanced_grid), 12);
+ gtk_grid_set_column_homogeneous(GTK_GRID(advanced_grid), FALSE);
+ gtk_container_add(GTK_CONTAINER(content_area), advanced_grid);
+
+ /* horizontal separator */
+ gtk_container_add(GTK_CONTAINER(content_area), gtk_separator_new(GTK_ORIENTATION_HORIZONTAL));
+
+ /* pack advanced grid */
+ nrow = 0;
+
+ /* horizontal separator */
+ gtk_grid_attach(GTK_GRID(advanced_grid),
+ gtk_separator_new(GTK_ORIENTATION_HORIZONTAL),
+ 0, nrow++, // left top
+ 7, 1); // width height
+
+ /* product id labels */
+ gtk_grid_attach(GTK_GRID(advanced_grid),
+ gtk_label_new("Vendor"),
+ 0, nrow, // left top
+ 2, 1); // width height
+
+ gtk_grid_attach(GTK_GRID(advanced_grid),
+ gtk_label_new("Product"),
+ 2, nrow, // left top
+ 4, 1); // width height
+
+ gtk_grid_attach(GTK_GRID(advanced_grid),
+ gtk_label_new("Revision"),
+ 6, nrow++, // left top
+ 1, 1); // width height
+
+ /* vendor entry */
+ vendor_entry = gtk_entry_new();
+ gtk_entry_set_max_length(GTK_ENTRY(vendor_entry), 8);
+ if (lun_info) {
+ gtk_widget_set_sensitive(vendor_entry, FALSE);
+ gtk_widget_set_can_focus(vendor_entry, FALSE);
+ gtk_entry_set_text(GTK_ENTRY(vendor_entry), lun_info->vendor);
+ } else {
+ gtk_entry_set_placeholder_text(GTK_ENTRY(vendor_entry), "auto");
+ }
+ gtk_grid_attach(GTK_GRID(advanced_grid),
+ vendor_entry,
+ 0, nrow, // left top
+ 2, 1); // width height
+
+ /* product entry */
+ product_entry = gtk_entry_new();
+ gtk_entry_set_max_length(GTK_ENTRY(product_entry), 16);
+ if (lun_info) {
+ gtk_widget_set_sensitive(product_entry, FALSE);
+ gtk_widget_set_can_focus(product_entry, FALSE);
+ gtk_entry_set_text(GTK_ENTRY(product_entry), lun_info->product);
+ } else {
+ gtk_entry_set_placeholder_text(GTK_ENTRY(product_entry), "auto");
+ }
+ gtk_grid_attach(GTK_GRID(advanced_grid),
+ product_entry,
+ 2, nrow, // left top
+ 4, 1); // width height
+
+ /* revision entry */
+ revision_entry = gtk_entry_new();
+ gtk_entry_set_max_length(GTK_ENTRY(revision_entry), 4);
+ if (lun_info) {
+ gtk_widget_set_sensitive(revision_entry, FALSE);
+ gtk_widget_set_can_focus(revision_entry, FALSE);
+ gtk_entry_set_text(GTK_ENTRY(revision_entry), lun_info->revision);
+ } else {
+ gtk_entry_set_placeholder_text(GTK_ENTRY(revision_entry), "auto");
+ }
+ gtk_grid_attach(GTK_GRID(advanced_grid),
+ revision_entry,
+ 6, nrow++, // left top
+ 1, 1); // width height
+
+ /* horizontal separator */
+ if (!lun_info) {
+ gtk_grid_attach(GTK_GRID(advanced_grid),
+ gtk_separator_new(GTK_ORIENTATION_HORIZONTAL),
+ 0, nrow++, // left top
+ 7, 1); // width height
+ }
+
+ /* initially loaded switch */
+ loaded_label = gtk_label_new("Initially loaded:");
+ gtk_grid_attach(GTK_GRID(advanced_grid),
+ loaded_label,
+ 0, nrow, // left top
+ 2, 1); // width height
+
+ loaded_switch = gtk_switch_new();
+ gtk_switch_set_state(GTK_SWITCH(loaded_switch), TRUE);
+ if (lun_info) {
+ gtk_widget_set_child_visible(loaded_switch, FALSE);
+ gtk_widget_set_child_visible(loaded_label, FALSE);
+ } else {
+ g_signal_connect(loaded_switch, "state-set",
+ G_CALLBACK(lun_properties_dialog_loaded_switch_cb), lun_dialog);
+ }
+ gtk_widget_set_halign(loaded_switch, GTK_ALIGN_START);
+ gtk_grid_attach(GTK_GRID(advanced_grid),
+ loaded_switch,
+ 2, nrow++, // left top
+ 1, 1); // width height
+
+ /* initially locked switch */
+ locked_label = gtk_label_new("Initially locked:");
+ gtk_grid_attach(GTK_GRID(advanced_grid),
+ locked_label,
+ 0, nrow, // left top
+ 2, 1); // width height
+
+ locked_switch = gtk_switch_new();
+ gtk_switch_set_state(GTK_SWITCH(locked_switch), FALSE);
+ gtk_widget_set_hexpand(locked_switch, FALSE);
+ if (lun_info) {
+ gtk_widget_set_child_visible(locked_switch, FALSE);
+ gtk_widget_set_child_visible(locked_label, FALSE);
+ }
+ gtk_widget_set_halign(locked_switch, GTK_ALIGN_START);
+ gtk_grid_attach(GTK_GRID(advanced_grid),
+ locked_switch,
+ 2, nrow++, // left top
+ 1, 1); // width height
+
+ lun_dialog->dialog = dialog;
+ lun_dialog->advanced_grid = advanced_grid;
+ lun_dialog->advanced_shown = FALSE;
+ lun_dialog->file_entry = file_entry;
+ lun_dialog->vendor_entry = vendor_entry;
+ lun_dialog->product_entry = product_entry;
+ lun_dialog->revision_entry = revision_entry;
+ lun_dialog->loaded_switch = loaded_switch;
+ lun_dialog->locked_switch = locked_switch;
+
+ gtk_widget_show_all(dialog);
+ gtk_widget_hide(advanced_grid);
+}
+
+static void lun_properties_dialog_get_info(lun_properties_dialog *lun_dialog,
+ SpiceUsbDeviceLunInfo *lun_info)
+{
+ lun_info->file_path = gtk_entry_get_text(GTK_ENTRY(lun_dialog->file_entry));
+ lun_info->vendor = gtk_entry_get_text(GTK_ENTRY(lun_dialog->vendor_entry));
+ lun_info->product = gtk_entry_get_text(GTK_ENTRY(lun_dialog->product_entry));
+ lun_info->revision = gtk_entry_get_text(GTK_ENTRY(lun_dialog->revision_entry));
+ lun_info->loaded = gtk_switch_get_active(GTK_SWITCH(lun_dialog->loaded_switch));
+ lun_info->locked = gtk_switch_get_active(GTK_SWITCH(lun_dialog->locked_switch));
+}
+
+/* Popup menu */
+static void view_popup_menu_on_eject(GtkWidget *menuitem, gpointer user_data)
+{
+ SpiceUsbDeviceWidget *self = SPICE_USB_DEVICE_WIDGET(user_data);
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ GtkTreeSelection *select = gtk_tree_view_get_selection(priv->cd_tree.tree_view);
+ GtkTreeModel *tree_model;
+ GtkTreeIter iter;
+
+ if (gtk_tree_selection_get_selected(select, &tree_model, &iter)) {
+ if (!tree_item_is_lun(priv->cd_tree.tree_store, &iter)) {
+ SpiceUsbDevice *usb_device;
+ gtk_tree_model_get(tree_model, &iter, COL_ITEM_DATA, (gpointer *)&usb_device, -1);
+ SPICE_DEBUG("%s - not applicable for USB device", __FUNCTION__);
+ }
+ else {
+ UsbWidgetLunItem *lun_item;
+ gtk_tree_model_get(tree_model, &iter, COL_ITEM_DATA, (gpointer *)&lun_item, -1);
+ spice_usb_device_manager_device_lun_load(
+ lun_item->manager, lun_item->device, lun_item->lun, !lun_item->info.loaded);
+ }
+ }
+ else {
+ SPICE_DEBUG("%s - failed to get selection", __FUNCTION__);
+ }
+}
+
+static void view_popup_menu_on_lock(GtkWidget *menuitem, gpointer user_data)
+{
+ SpiceUsbDeviceWidget *self = SPICE_USB_DEVICE_WIDGET(user_data);
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ GtkTreeSelection *select = gtk_tree_view_get_selection(priv->cd_tree.tree_view);
+ GtkTreeModel *tree_model;
+ GtkTreeIter iter;
+
+ if (gtk_tree_selection_get_selected(select, &tree_model, &iter)) {
+ if (!tree_item_is_lun(priv->cd_tree.tree_store, &iter)) {
+ SpiceUsbDevice *usb_device;
+ gtk_tree_model_get(tree_model, &iter, COL_ITEM_DATA, (gpointer *)&usb_device, -1);
+ SPICE_DEBUG("%s - not applicable for USB device", __FUNCTION__);
+ }
+ else {
+ UsbWidgetLunItem *lun_item;
+ gtk_tree_model_get(tree_model, &iter, COL_ITEM_DATA, (gpointer *)&lun_item, -1);
+ spice_usb_device_manager_device_lun_lock(
+ lun_item->manager, lun_item->device, lun_item->lun, !lun_item->info.locked);
+ }
+ }
+ else {
+ SPICE_DEBUG("%s - failed to get selection", __FUNCTION__);
+ }
+}
+
+static void view_popup_menu_on_remove(GtkWidget *menuitem, gpointer user_data)
+{
+ SpiceUsbDeviceWidget *self = SPICE_USB_DEVICE_WIDGET(user_data);
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ GtkTreeSelection *select = gtk_tree_view_get_selection(priv->cd_tree.tree_view);
+ GtkTreeModel *tree_model;
+ GtkTreeIter iter;
+
+ if (gtk_tree_selection_get_selected(select, &tree_model, &iter)) {
+ if (!tree_item_is_lun(priv->cd_tree.tree_store, &iter)) {
+ SpiceUsbDevice *usb_device;
+ gtk_tree_model_get(tree_model, &iter, COL_ITEM_DATA, (gpointer *)&usb_device, -1);
+ SPICE_DEBUG("Remove USB device");
+ } else {
+ UsbWidgetLunItem *lun_item;
+ gtk_tree_model_get(tree_model, &iter, COL_ITEM_DATA, (gpointer *)&lun_item, -1);
+ gtk_tree_selection_unselect_all(select);
+ spice_usb_device_manager_device_lun_remove(lun_item->manager, lun_item->device, lun_item->lun);
+ }
+ } else {
+ SPICE_DEBUG("Remove - failed to get selection");
+ }
+}
+
+static void view_popup_menu_on_settings(GtkWidget *menuitem, gpointer user_data)
+{
+ SpiceUsbDeviceWidget *self = SPICE_USB_DEVICE_WIDGET(user_data);
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ GtkTreeSelection *select = gtk_tree_view_get_selection(priv->cd_tree.tree_view);
+ GtkTreeModel *tree_model;
+ GtkTreeIter iter;
+
+ if (gtk_tree_selection_get_selected(select, &tree_model, &iter)) {
+ if (!tree_item_is_lun(priv->cd_tree.tree_store, &iter)) {
+ SPICE_DEBUG("No settings for USB device yet");
+ } else {
+ lun_properties_dialog lun_dialog;
+ UsbWidgetLunItem *lun_item;
+ gint resp;
+
+ gtk_tree_model_get(tree_model, &iter, COL_ITEM_DATA, (gpointer *)&lun_item, -1);
+ gtk_tree_selection_unselect_all(select);
+ create_lun_properties_dialog(self, NULL, &lun_item->info, &lun_dialog);
+
+ resp = gtk_dialog_run(GTK_DIALOG(lun_dialog.dialog));
+ if (resp == GTK_RESPONSE_ACCEPT) {
+ SpiceUsbDeviceLunInfo lun_info;
+ SPICE_DEBUG("response is ACCEPT");
+ lun_properties_dialog_get_info(&lun_dialog, &lun_info);
+ spice_usb_device_manager_device_lun_change_media(
+ priv->manager, lun_item->device, lun_item->lun, &lun_info);
+ } else {
+ SPICE_DEBUG("response is REJECT");
+ }
+ gtk_widget_destroy(lun_dialog.dialog);
+ }
+ } else {
+ SPICE_DEBUG("Remove - failed to get selection");
+ }
+}
+
+static GtkWidget *view_popup_add_menu_item(GtkWidget *menu,
+ const gchar *label_str,
+ const gchar *icon_name,
+ GCallback cb_func, gpointer user_data)
+{
+ GtkWidget *menu_item = gtk_menu_item_new();
+ create_image_button_box(label_str, icon_name, menu_item);
+ g_signal_connect(menu_item, "activate", cb_func, user_data);
+
+ gtk_widget_show_all(menu_item);
+ gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item);
+
+ return menu_item;
+}
+
+static gboolean has_single_lun(SpiceUsbDeviceWidgetPrivate *priv, SpiceUsbDevice *device)
+{
+ gboolean result;
+ SpiceUsbDeviceManager *usb_dev_mgr = priv->manager;
+ GArray *lun_array;
+ lun_array = spice_usb_device_manager_get_device_luns(usb_dev_mgr, device);
+ result = lun_array && lun_array->len <= 1;
+ if (lun_array) {
+ g_array_unref(lun_array);
+ }
+ return result;
+}
+
+static void view_popup_menu(GtkTreeView *tree_view, GdkEventButton *event, gpointer user_data)
+{
+ SpiceUsbDeviceWidget *self = SPICE_USB_DEVICE_WIDGET(user_data);
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ GtkTreeSelection *select;
+ GtkTreeModel *tree_model;
+ GtkTreeIter iter;
+ UsbWidgetLunItem *lun_item;
+ gboolean is_loaded, is_locked;
+ GtkTreeIter *usb_dev_iter;
+ gboolean is_dev_connected;
+ GtkWidget *menu;
+
+ if (tree_view != priv->cd_tree.tree_view) {
+ SPICE_DEBUG("Not applicable for USB device");
+ return;
+ }
+
+ select = gtk_tree_view_get_selection(tree_view);
+
+ if (!gtk_tree_selection_get_selected(select, &tree_model, &iter)) {
+ SPICE_DEBUG("No tree view row is selected");
+ return;
+ }
+ if (!tree_item_is_lun(priv->cd_tree.tree_store, &iter)) {
+ SPICE_DEBUG("No settings for USB device yet");
+ return;
+ }
+
+ gtk_tree_model_get(tree_model, &iter,
+ COL_ITEM_DATA, (gpointer *)&lun_item,
+ COL_LOADED, &is_loaded,
+ COL_LOCKED, &is_locked,
+ -1);
+
+ usb_dev_iter = usb_widget_tree_store_find_usb_device(priv->cd_tree.tree_store, lun_item->device);
+ if (usb_dev_iter != NULL) {
+ gtk_tree_model_get(tree_model, usb_dev_iter,
+ COL_CONNECTED, &is_dev_connected,
+ -1);
+ g_free(usb_dev_iter);
+ } else {
+ is_dev_connected = FALSE;
+ SPICE_DEBUG("Failed to find USB device for LUN: %s|%s",
+ lun_item->info.vendor, lun_item->info.product);
+ }
+ SPICE_DEBUG("Right-click on LUN: %s|%s, dev connected:%d, lun loaded:%d locked:%d",
+ lun_item->info.vendor, lun_item->info.product,
+ is_dev_connected, is_loaded, is_locked);
+
+ /* Set up the menu */
+ menu = gtk_menu_new();
+
+ view_popup_add_menu_item(menu, "_Settings", "preferences-system",
+ G_CALLBACK(view_popup_menu_on_settings), user_data);
+ if (is_loaded) {
+ if (!is_locked) {
+ view_popup_add_menu_item(menu, "_Lock", "system-lock-screen",
+ G_CALLBACK(view_popup_menu_on_lock), user_data);
+ view_popup_add_menu_item(menu, "_Eject", "media-eject",
+ G_CALLBACK(view_popup_menu_on_eject), user_data);
+ } else {
+ view_popup_add_menu_item(menu, "_Unlock", "system-lock-screen",
+ G_CALLBACK(view_popup_menu_on_lock), user_data);
+ }
+ } else {
+ view_popup_add_menu_item(menu, "_Load", "media-eject",
+ G_CALLBACK(view_popup_menu_on_eject), user_data);
+ }
+
+ if (!is_dev_connected || has_single_lun(priv, lun_item->device)) {
+ view_popup_add_menu_item(menu, "_Remove", "edit-delete",
+ G_CALLBACK(view_popup_menu_on_remove), user_data);
+ }
+
+ gtk_widget_show_all(menu);
+ gtk_menu_popup_at_pointer(GTK_MENU(menu), NULL);
+}
+
+static void treeview_select_current_row_by_pos(GtkTreeView *tree_view, gint x, gint y)
+{
+ GtkTreeSelection *selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
+ if (gtk_tree_selection_count_selected_rows(selection) <= 1) {
+ GtkTreePath *path;
+ /* Get tree path for row that was clicked */
+ if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(tree_view), x, y, &path, NULL, NULL, NULL))
+ {
+ gtk_tree_selection_unselect_all(selection);
+ gtk_tree_selection_select_path(selection, path);
+ gtk_tree_path_free(path);
+ }
+ }
+}
+
+static gboolean treeview_on_right_button_pressed_cb(GtkWidget *view, GdkEventButton *event, gpointer user_data)
+{
+ GtkTreeView *tree_view = GTK_TREE_VIEW(view);
+ /* single click with the right mouse button */
+ if (event->type == GDK_BUTTON_PRESS && event->button == 3) {
+ /* select the row that was clicked, it will also provide the context */
+ treeview_select_current_row_by_pos(tree_view, (gint)event->x, (gint)event->y);
+ view_popup_menu(tree_view, event, user_data);
+ return TRUE; /* we handled this */
+ } else {
+ return FALSE; /* we did not handle this */
+ }
+}
+
+static gboolean treeview_on_popup_key_pressed_cb(GtkWidget *view, gpointer user_data)
+{
+ view_popup_menu(GTK_TREE_VIEW(view), NULL, user_data);
+ return TRUE; /* we handled this */
+}
+
+/* Add LUN dialog */
+
+static void add_cd_lun_button_clicked_cb(GtkWidget *add_cd_button, gpointer user_data)
+{
+ SpiceUsbDeviceWidget *self = SPICE_USB_DEVICE_WIDGET(user_data);
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ GtkWidget *parent_window = gtk_widget_get_toplevel(add_cd_button);
+ lun_properties_dialog lun_dialog;
+ gint resp;
+
+ create_lun_properties_dialog(self, parent_window, NULL, &lun_dialog);
+
+ resp = gtk_dialog_run(GTK_DIALOG(lun_dialog.dialog));
+ if (resp == GTK_RESPONSE_ACCEPT) {
+ SpiceUsbDeviceLunInfo lun_info;
+ SPICE_DEBUG("response is ACCEPT");
+ lun_properties_dialog_get_info(&lun_dialog, &lun_info);
+ spice_usb_device_manager_add_cd_lun(priv->manager, &lun_info);
+ } else {
+ SPICE_DEBUG("response is REJECT");
+ }
+ gtk_widget_destroy(lun_dialog.dialog);
+}
+
+static void spice_usb_device_widget_get_property(GObject *gobject,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ SpiceUsbDeviceWidget *self = SPICE_USB_DEVICE_WIDGET(gobject);
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+
+ switch (prop_id) {
+ case PROP_SESSION:
+ g_value_set_object(value, priv->session);
+ break;
+ case PROP_DEVICE_FORMAT_STRING:
+ g_value_set_string(value, priv->device_format_string);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(gobject, prop_id, pspec);
+ break;
+ }
+}
+
+static void spice_usb_device_widget_set_property(GObject *gobject,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ SpiceUsbDeviceWidget *self = SPICE_USB_DEVICE_WIDGET(gobject);
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+
+ switch (prop_id) {
+ case PROP_SESSION:
+ priv->session = g_value_dup_object(value);
+ break;
+ case PROP_DEVICE_FORMAT_STRING:
+ priv->device_format_string = g_value_dup_string(value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(gobject, prop_id, pspec);
+ break;
+ }
+}
+
+static void spice_usb_device_widget_hide_info_bar(SpiceUsbDeviceWidget *self)
+{
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+
+ if (priv->info_bar) {
+ gtk_widget_destroy(priv->info_bar);
+ priv->info_bar = NULL;
+ }
+}
+
+static void
+spice_usb_device_widget_show_info_bar(SpiceUsbDeviceWidget *self,
+ const gchar *message,
+ GtkMessageType message_type,
+ GdkPixbuf *icon_pixbuf)
+{
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ GtkWidget *info_bar, *content_area, *hbox, *icon, *label;
+
+ spice_usb_device_widget_hide_info_bar(self);
+
+ info_bar = gtk_info_bar_new();
+ gtk_info_bar_set_message_type(GTK_INFO_BAR(info_bar), message_type);
+
+ content_area = gtk_info_bar_get_content_area(GTK_INFO_BAR(info_bar));
+ hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
+ gtk_container_add(GTK_CONTAINER(content_area), hbox);
+
+ icon = gtk_image_new_from_pixbuf(icon_pixbuf);
+ gtk_box_pack_start(GTK_BOX(hbox), icon, FALSE, FALSE, 10);
+
+ label = gtk_label_new(message);
+ gtk_box_pack_start(GTK_BOX(hbox), label, TRUE, TRUE, 0);
+
+ priv->info_bar = gtk_alignment_new(0.0, 0.0, 1.0, 0.0);
+ gtk_alignment_set_padding(GTK_ALIGNMENT(priv->info_bar), 0, 0, 0, 0);
+ gtk_container_add(GTK_CONTAINER(priv->info_bar), info_bar);
+
+ gtk_box_pack_start(GTK_BOX(self), priv->info_bar, FALSE, FALSE, 0);
+ gtk_box_reorder_child(GTK_BOX(self), priv->info_bar, 1); /* put after the lable */
+ gtk_widget_show_all(priv->info_bar);
+}
+
+static void spice_usb_device_widget_create_tree_view(SpiceUsbDeviceWidget *self, gboolean is_cd)
+{
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ GtkTreeStore *tree_store = usb_widget_create_tree_store();
+ GtkTreeView *tree_view = GTK_TREE_VIEW(gtk_tree_view_new());
+
+ if (is_cd) {
+ priv->cd_tree.tree_view = tree_view;
+ priv->cd_tree.tree_store = tree_store;
+ } else {
+ priv->usb_tree.tree_view = tree_view;
+ priv->usb_tree.tree_store = tree_store;
+ }
+
+ gtk_tree_view_set_model(tree_view, GTK_TREE_MODEL(tree_store));
+ g_object_unref(tree_store); /* destroy tree_store automatically with tree_view */
+
+ view_add_toggle_column(self, COL_REDIRECT, COL_DEV_ITEM, COL_CAN_REDIRECT,
+ is_cd ? tree_item_toggled_cb_redirect_cd : tree_item_toggled_cb_redirect_usb, is_cd);
+
+ view_add_text_column(self, COL_ADDRESS, FALSE, is_cd);
+
+ view_add_pixbuf_column(self, COL_CONNECT_ICON, COL_REDIRECT, is_cd);
+ if (is_cd) {
+ view_add_pixbuf_column(self, COL_CD_ICON, COL_CD_DEV, is_cd);
+ }
+
+ view_add_text_column(self, COL_VENDOR, TRUE, is_cd);
+ view_add_text_column(self, COL_PRODUCT, TRUE, is_cd);
+
+ if (is_cd) {
+ view_add_text_column(self, COL_FILE, TRUE, is_cd);
+ view_add_read_only_toggle_column(self, COL_LOADED, COL_LUN_ITEM, is_cd);
+ view_add_read_only_toggle_column(self, COL_LOCKED, COL_LUN_ITEM, is_cd);
+ // uncomment to show also 'idle' column for CD
+ //view_add_read_only_toggle_column(self, COL_IDLE, COL_LUN_ITEM, is_cd);
+ }
+
+ gtk_tree_selection_set_mode(
+ gtk_tree_view_get_selection(tree_view),
+ GTK_SELECTION_NONE);
+
+ if (is_cd) {
+ set_selection_handler(tree_view);
+ }
+}
+
+static void spice_usb_device_widget_signals_connect(SpiceUsbDeviceWidget *self)
+{
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+
+ g_signal_connect(priv->manager, "device-added",
+ G_CALLBACK(device_added_cb), self);
+ g_signal_connect(priv->manager, "device-removed",
+ G_CALLBACK(device_removed_cb), self);
+ g_signal_connect(priv->manager, "device-changed",
+ G_CALLBACK(device_changed_cb), self);
+ // TODO: connect failed
+ g_signal_connect(priv->manager, "device-error",
+ G_CALLBACK(device_error_cb), self);
+
+ g_signal_connect(priv->cd_tree.tree_view, "button-press-event",
+ G_CALLBACK(treeview_on_right_button_pressed_cb), self);
+ g_signal_connect(priv->cd_tree.tree_view, "popup-menu",
+ G_CALLBACK(treeview_on_popup_key_pressed_cb), self);
+}
+
+static void create_tree_window(SpiceUsbDeviceWidget *self, GtkTreeView *tree_view)
+{
+ GtkWidget *sw;
+ /* scrolled window */
+ sw = gtk_scrolled_window_new(NULL, NULL);
+ gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(sw),
+ GTK_SHADOW_ETCHED_IN);
+ gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(sw),
+ GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+ gtk_widget_set_hexpand(sw, TRUE);
+ gtk_widget_set_halign(sw, GTK_ALIGN_FILL);
+ gtk_widget_set_vexpand(sw, TRUE);
+ gtk_widget_set_valign(sw, GTK_ALIGN_FILL);
+ gtk_container_add(GTK_CONTAINER(sw), GTK_WIDGET(tree_view));
+ gtk_box_pack_start(GTK_BOX(self), sw, TRUE, TRUE, 0);
+}
+
+static void spice_usb_device_widget_constructed(GObject *gobject)
+{
+ SpiceUsbDeviceWidget *self;
+ GtkRequisition min_size, natural_size;
+ SpiceUsbDeviceWidgetPrivate *priv;
+ GtkWidget *hbox, *dev_label;
+ GtkWidget *add_cd_button, *add_cd_icon;
+ GPtrArray *devices = NULL;
+ GError *err = NULL;
+ gchar *str;
+ guint i;
+ gboolean cd_sharing_enabled = TRUE;
+ #ifndef USE_CD_SHARING
+ cd_sharing_enabled = FALSE;
+ #endif
+
+ self = SPICE_USB_DEVICE_WIDGET(gobject);
+ priv = self->priv;
+ if (!priv->session)
+ g_error("SpiceUsbDeviceWidget constructed without a session");
+
+ min_size.width = 600;
+ min_size.height = 300;
+ natural_size.width = 1200;
+ natural_size.height = 600;
+ gtk_widget_get_preferred_size(GTK_WIDGET(self), &min_size, &natural_size);
+
+ priv->label = gtk_label_new(NULL);
+ str = g_strdup_printf("<b>%s</b>", _("Select USB devices to redirect"));
+ gtk_label_set_markup(GTK_LABEL(priv->label), str);
+ g_free(str);
+ gtk_box_pack_start(GTK_BOX(self), priv->label, FALSE, FALSE, 0);
+
+ priv->icon_cd = get_named_icon("media-optical", GTK_ICON_SIZE_LARGE_TOOLBAR);
+ priv->icon_connected = get_named_icon("network-transmit-receive", GTK_ICON_SIZE_LARGE_TOOLBAR);
+ priv->icon_disconn = get_named_icon("network-offline", GTK_ICON_SIZE_LARGE_TOOLBAR);
+ priv->icon_warning = get_named_icon("dialog-warning", GTK_ICON_SIZE_LARGE_TOOLBAR);
+ priv->icon_info = get_named_icon("dialog-information", GTK_ICON_SIZE_LARGE_TOOLBAR);
+
+ priv->manager = spice_usb_device_manager_get(priv->session, &err);
+ if (err) {
+ spice_usb_device_widget_show_info_bar(self, err->message,
+ GTK_MESSAGE_WARNING, priv->icon_warning);
+ g_clear_error(&err);
+ return;
+ }
+
+ if (cd_sharing_enabled) {
+ spice_usb_device_widget_create_tree_view(self, TRUE);
+ } else {
+ priv->cd_tree.tree_store = NULL;
+ priv->cd_tree.tree_view = NULL;
+ }
+ spice_usb_device_widget_create_tree_view(self, FALSE);
+
+ spice_usb_device_widget_signals_connect(self);
+
+ hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
+ gtk_box_pack_start(GTK_BOX(self), hbox, FALSE, FALSE, 0);
+
+ /* "Available devices" label - in hbox */
+ dev_label = gtk_label_new(_("Local USB devices"));
+ gtk_box_pack_start(GTK_BOX(hbox), dev_label, TRUE, FALSE, 0);
+ create_tree_window(self, priv->usb_tree.tree_view);
+
+ if (cd_sharing_enabled) {
+ hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
+ gtk_box_pack_start(GTK_BOX(self), hbox, FALSE, FALSE, 0);
+ dev_label = gtk_label_new(_("Shared CD devices"));
+ gtk_box_pack_start(GTK_BOX(hbox), dev_label, TRUE, FALSE, 0);
+ /* "Add CD" button - in hbox */
+ add_cd_button = gtk_button_new_with_label(_("Add CD"));
+ gtk_button_set_always_show_image(GTK_BUTTON(add_cd_button), TRUE);
+ add_cd_icon = gtk_image_new_from_icon_name("list-add", GTK_ICON_SIZE_BUTTON);
+ gtk_button_set_image(GTK_BUTTON(add_cd_button), add_cd_icon);
+
+ gtk_widget_set_halign(add_cd_button, GTK_ALIGN_END);
+ g_signal_connect(add_cd_button, "clicked", G_CALLBACK(add_cd_lun_button_clicked_cb), self);
+ gtk_box_pack_start(GTK_BOX(hbox), add_cd_button, FALSE, FALSE, 0);
+ create_tree_window(self, priv->cd_tree.tree_view);
+ }
+ devices = spice_usb_device_manager_get_devices(priv->manager);
+ if (!devices)
+ goto end;
+
+ for (i = 0; i < devices->len; i++) {
+ SpiceUsbDevice *usb_device = g_ptr_array_index(devices, i);
+ usb_widget_add_device(self, usb_device, NULL);
+ }
+ g_ptr_array_unref(devices);
+
+ select_widget_size(GTK_WIDGET(self));
+
+end:
+ spice_usb_device_widget_update_status(self);
+}
+
+static void spice_usb_device_widget_finalize(GObject *object)
+{
+ SpiceUsbDeviceWidget *self = SPICE_USB_DEVICE_WIDGET(object);
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+
+ if (priv->manager) {
+ g_signal_handlers_disconnect_by_func(priv->manager,
+ device_added_cb, self);
+ g_signal_handlers_disconnect_by_func(priv->manager,
+ device_removed_cb, self);
+ g_signal_handlers_disconnect_by_func(priv->manager,
+ device_changed_cb, self);
+ g_signal_handlers_disconnect_by_func(priv->manager,
+ device_error_cb, self);
+ }
+ g_object_unref(priv->session);
+ g_free(priv->device_format_string);
+
+ if (G_OBJECT_CLASS(spice_usb_device_widget_parent_class)->finalize)
+ G_OBJECT_CLASS(spice_usb_device_widget_parent_class)->finalize(object);
+}
+
+static void spice_usb_device_widget_class_init(
+ SpiceUsbDeviceWidgetClass *klass)
+{
+ GObjectClass *gobject_class = (GObjectClass *)klass;
+ GParamSpec *pspec;
+
+ g_type_class_add_private (klass, sizeof (SpiceUsbDeviceWidgetPrivate));
+
+ gobject_class->constructed = spice_usb_device_widget_constructed;
+ gobject_class->finalize = spice_usb_device_widget_finalize;
+ gobject_class->get_property = spice_usb_device_widget_get_property;
+ gobject_class->set_property = spice_usb_device_widget_set_property;
+
+ /**
+ * SpiceUsbDeviceWidget:session:
+ *
+ * #SpiceSession this #SpiceUsbDeviceWidget is associated with
+ *
+ **/
+ pspec = g_param_spec_object("session",
+ "Session",
+ "SpiceSession",
+ SPICE_TYPE_SESSION,
+ G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE |
+ G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property(gobject_class, PROP_SESSION, pspec);
+
+ /**
+ * SpiceUsbDeviceWidget:device-format-string:
+ *
+ * Format string to pass to spice_usb_device_get_description() for getting
+ * the device USB descriptions.
+ */
+ pspec = g_param_spec_string("device-format-string",
+ "Device format string",
+ "Format string for device description",
+ NULL,
+ G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE |
+ G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property(gobject_class, PROP_DEVICE_FORMAT_STRING,
+ pspec);
+
+ /**
+ * SpiceUsbDeviceWidget::connect-failed:
+ * @widget: The #SpiceUsbDeviceWidget that emitted the signal
+ * @device: #SpiceUsbDevice boxed object corresponding to the added device
+ * @error: #GError describing the reason why the connect failed
+ *
+ * The #SpiceUsbDeviceWidget::connect-failed signal is emitted whenever
+ * the user has requested for a device to be redirected and this has
+ * failed.
+ **/
+ signals[CONNECT_FAILED] =
+ g_signal_new("connect-failed",
+ G_OBJECT_CLASS_TYPE(gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET(SpiceUsbDeviceWidgetClass, connect_failed),
+ NULL, NULL,
+ g_cclosure_user_marshal_VOID__BOXED_BOXED,
+ G_TYPE_NONE,
+ 2,
+ SPICE_TYPE_USB_DEVICE,
+ G_TYPE_ERROR);
+}
+
+static void spice_usb_device_widget_init(SpiceUsbDeviceWidget *self)
+{
+ self->priv = SPICE_USB_DEVICE_WIDGET_GET_PRIVATE(self);
+}
+
+/* ------------------------------------------------------------------ */
+/* public api */
+
+/**
+ * spice_usb_device_widget_new:
+ * @session: #SpiceSession for which to widget will control USB redirection
+ * @device_format_string: (allow-none): String passed to
+ * spice_usb_device_get_description()
+ *
+ * Creates a new widget to control USB redirection.
+ *
+ * Returns: a new #SpiceUsbDeviceWidget instance
+ */
+GtkWidget *spice_usb_device_widget_new(SpiceSession *session,
+ const gchar *device_format_string)
+{
+ static gboolean init_columns = TRUE;
+ spice_util_get_debug();
+ if (init_columns) {
+ initialize_columns();
+ init_columns = FALSE;
+ }
+ return g_object_new(SPICE_TYPE_USB_DEVICE_WIDGET,
+ "orientation", GTK_ORIENTATION_VERTICAL,
+ "session", session,
+ "device-format-string", device_format_string,
+ "spacing", 6,
+ NULL);
+}
+
+/* ------------------------------------------------------------------ */
+/* callbacks */
+
+static gboolean usb_widget_tree_store_check_redirect_foreach_cb(GtkTreeModel *tree_model,
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ SpiceUsbDeviceWidget *self,
+ GtkTreeStore *tree_store)
+{
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+
+ if (!tree_item_is_lun(tree_store, iter)) {
+ SpiceUsbDevice *usb_device;
+ gboolean can_redirect;
+
+ gtk_tree_model_get(tree_model, iter,
+ COL_ITEM_DATA, (gpointer *)&usb_device,
+ -1);
+
+ if (spice_usb_device_manager_is_redirecting(priv->manager)) {
+ can_redirect = FALSE;
+ } else {
+ GError *err = NULL;
+
+ can_redirect = spice_usb_device_manager_can_redirect_device(priv->manager,
+ usb_device, &err);
+
+ /* If we cannot redirect this device, append the error message to
+ err_msg, but only if it is *not* already there! */
+ if (!can_redirect) {
+ if (priv->err_msg) {
+ if (!strstr(priv->err_msg, err->message)) {
+ gchar *old_err_msg = priv->err_msg;
+ priv->err_msg = g_strdup_printf("%s\n%s", priv->err_msg,
+ err->message);
+ g_free(old_err_msg);
+ }
+ } else {
+ priv->err_msg = g_strdup(err->message);
+ }
+ }
+ g_clear_error(&err);
+ }
+ gtk_tree_store_set(tree_store, iter,
+ COL_CAN_REDIRECT, can_redirect,
+ -1);
+ }
+ return FALSE; /* continue iterating */
+}
+
+static gboolean usb_widget_tree_store_check_redirect_foreach_cb_usb(GtkTreeModel *tree_model,
+ GtkTreePath *path, GtkTreeIter *iter,
+ gpointer user_data)
+{
+ SpiceUsbDeviceWidget *self = SPICE_USB_DEVICE_WIDGET(user_data);
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ return usb_widget_tree_store_check_redirect_foreach_cb(
+ tree_model, path, iter, self, priv->usb_tree.tree_store);
+}
+
+#ifdef USE_CD_SHARING
+static gboolean usb_widget_tree_store_check_redirect_foreach_cb_cd(GtkTreeModel *tree_model,
+ GtkTreePath *path, GtkTreeIter *iter,
+ gpointer user_data)
+{
+ SpiceUsbDeviceWidget *self = SPICE_USB_DEVICE_WIDGET(user_data);
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ return usb_widget_tree_store_check_redirect_foreach_cb(
+ tree_model, path, iter, self, priv->cd_tree.tree_store);
+}
+#endif
+
+static gboolean spice_usb_device_widget_update_status(gpointer user_data)
+{
+ SpiceUsbDeviceWidget *self = SPICE_USB_DEVICE_WIDGET(user_data);
+ SpiceUsbDeviceWidgetPrivate *priv = self->priv;
+ gchar *str, *markup_str;
+ const gchar *free_channels_str;
+ int free_channels;
+
+ g_object_get(priv->manager, "free-channels", &free_channels, NULL);
+ free_channels_str = ngettext(_("Select USB devices to redirect (%d free channel)"),
+ _("Select USB devices to redirect (%d free channels)"),
+ free_channels);
+ str = g_strdup_printf(free_channels_str, free_channels);
+ markup_str = g_strdup_printf("<b>%s</b>", str);
+ gtk_label_set_markup(GTK_LABEL (priv->label), markup_str);
+ g_free(markup_str);
+ g_free(str);
+
+ gtk_tree_model_foreach(GTK_TREE_MODEL(priv->usb_tree.tree_store),
+ usb_widget_tree_store_check_redirect_foreach_cb_usb, self);
+ gtk_widget_show_all(GTK_WIDGET(priv->usb_tree.tree_view));
+
+#ifdef USE_CD_SHARING
+ gtk_tree_model_foreach(GTK_TREE_MODEL(priv->cd_tree.tree_store),
+ usb_widget_tree_store_check_redirect_foreach_cb_cd, self);
+ gtk_widget_show_all(GTK_WIDGET(priv->cd_tree.tree_view));
+#endif
+
+ /* Show messages in the info, if necessary */
+ if (priv->err_msg) {
+ spice_usb_device_widget_show_info_bar(self, priv->err_msg,
+ GTK_MESSAGE_INFO, priv->icon_warning);
+ g_free(priv->err_msg);
+ priv->err_msg = NULL;
+ } else if ( spice_usb_device_manager_is_redirecting(priv->manager)) {
+ spice_usb_device_widget_show_info_bar(self, _("Redirecting USB Device..."),
+ GTK_MESSAGE_INFO, priv->icon_info);
+ } else {
+ spice_usb_device_widget_hide_info_bar(self);
+ }
+
+ if (priv->device_count == 0)
+ spice_usb_device_widget_show_info_bar(self, _("No USB devices detected"),
+ GTK_MESSAGE_INFO, priv->icon_info);
+
+ return FALSE;
+}
+
+#endif
--
2.9.4
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