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Remove GIO devices from the list that are unmounted outside clementine

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This commit is contained in:
David Sansome 2010-09-12 19:20:06 +00:00
parent 0109a3211c
commit c65a687678
2 changed files with 19 additions and 3 deletions
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17
src/devices/giolister.cpp
View File

@ -286,7 +286,8 @@ void GioLister::MountChanged(GMount* mount) {
new_info.ReadDriveInfo(g_mount_get_drive(mount));
// Ignore the change if the new info is useless
if ((devices_[id].filesystem_size != 0 && new_info.filesystem_size == 0) ||
if (new_info.invalid_enclosing_mount ||
(devices_[id].filesystem_size != 0 && new_info.filesystem_size == 0) ||
(!devices_[id].filesystem_type.isEmpty() && new_info.filesystem_type.isEmpty()))
return;
@ -341,8 +342,20 @@ void GioLister::DeviceInfo::ReadMountInfo(GMount* mount) {
mount_path = ConvertAndFree(g_file_get_path(root));
mount_uri = ConvertAndFree(g_file_get_uri(root));
// Query the filesystem info for size, free space, and type
// Do a sanity check to make sure the root is actually this mount - when a
// device is unmounted GIO sends a changed signal before the removed signal,
// and we end up reading information about the / filesystem by mistake.
GError* error = NULL;
GMount* actual_mount = g_file_find_enclosing_mount(root, NULL, &error);
if (error || !actual_mount) {
g_error_free(error);
invalid_enclosing_mount = true;
} else if (actual_mount) {
g_object_unref(actual_mount);
}
// Query the filesystem info for size, free space, and type
error = NULL;
GFileInfo* info = g_file_query_filesystem_info(root,
G_FILE_ATTRIBUTE_FILESYSTEM_SIZE "," G_FILE_ATTRIBUTE_FILESYSTEM_FREE ","
G_FILE_ATTRIBUTE_FILESYSTEM_TYPE, NULL, &error);

5
src/devices/giolister.h
View File

@ -61,7 +61,8 @@ protected:
private:
struct DeviceInfo {
DeviceInfo() : drive_removable(false), filesystem_size(0), filesystem_free(0) {}
DeviceInfo() : drive_removable(false), filesystem_size(0),
filesystem_free(0), invalid_enclosing_mount(false) {}
QString unique_id() const;
bool is_suitable() const;
@ -93,6 +94,8 @@ private:
quint64 filesystem_size;
quint64 filesystem_free;
QString filesystem_type;
bool invalid_enclosing_mount;
};
void VolumeAdded(GVolume* volume);