[baobab/wip/vala: 47/65] Implement volume handling
- From: Paolo Borelli <pborelli src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [baobab/wip/vala: 47/65] Implement volume handling
- Date: Thu, 5 Apr 2012 12:18:55 +0000 (UTC)
commit 1bf51594c0aaaa7197edd96d9d5f19a5b5ae45d5
Author: Stefano Facchini <stefano facchini gmail com>
Date: Tue Mar 6 16:05:17 2012 +0100
Implement volume handling
https://bugzilla.gnome.org/show_bug.cgi?id=671829
configure.ac | 3 +
src/Makefile.am | 15 +++-
src/baobab-application.vala | 7 ++-
src/baobab-main-window.ui | 10 +-
src/baobab-menu.ui | 12 ++--
src/baobab-scanner.vala | 8 ++-
src/baobab-sync-scanner.vala | 4 +-
src/baobab-threaded-scanner.vala | 4 +-
src/baobab-volume-chooser-dialog.ui | 141 ++++++++++++++++++++++++++++++++
src/baobab-volume-list.vala | 154 +++++++++++++++++++++++++++++++++++
src/baobab-window.vala | 65 +++++++++++++--
src/baobab.gresource.xml | 1 +
12 files changed, 394 insertions(+), 30 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 0d3a754..fdf5fb8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -46,6 +46,9 @@ YELP_HELP_INIT
PKG_CHECK_MODULES(gtk, gtk+-3.0 >= 3.3.18)
PKG_CHECK_MODULES(gio, gio-2.0 >= 2.30.0)
+PKG_CHECK_MODULES(udisks2, udisks2)
+
+VALA_CHECK_PACKAGES([udisks2])
AC_CONFIG_FILES([
Makefile
diff --git a/src/Makefile.am b/src/Makefile.am
index 792df96..1a75195 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -9,13 +9,19 @@ INCLUDES = \
-DPKGDATADIR=\""$(datadir)/baobab"\" \
-DBAOBAB_PIX_DIR=\""$(datadir)/baobab/pixmaps/"\" \
-DGNOMELOCALEDIR=\""$(prefix)/$(DATADIRNAME)/locale"\" \
+ -DUDISKS_API_IS_SUBJECT_TO_CHANGE \
$(NULL)
bin_PROGRAMS = baobab
BUILT_SOURCES = baobab-resources.c
-baobab_VALAFLAGS = --pkg gtk+-3.0
+baobab_VALAFLAGS = \
+ --pkg gtk+-3.0 \
+ --pkg gio-2.0 \
+ --pkg gio-unix-2.0 \
+ --pkg udisks2
+
baobab_SOURCES = \
fixes.vapi \
baobab.vapi \
@@ -30,6 +36,7 @@ baobab_SOURCES = \
baobab-application.vala \
baobab-window.vala \
baobab-connect-server.vala \
+ baobab-volume-list.vala \
main.vala \
$(BUILT_SOURCES)
@@ -38,6 +45,7 @@ baobab-resources.c: baobab.gresource.xml $(shell $(GLIB_COMPILE_RESOURCES) --gen
AM_CFLAGS = \
$(gtk_CFLAGS) \
+ $(udisks2_CFLAGS) \
-Wall \
-Wno-unused-but-set-variable \
-Wno-unused-variable \
@@ -47,6 +55,7 @@ baobab_LDFLAGS = -export-dynamic
baobab_LDADD = \
-lm \
$(gtk_LIBS) \
+ $(udisks2_LIBS) \
$(NULL)
MAINTAINERCLEANFILES = \
@@ -63,7 +72,7 @@ MAINTAINERCLEANFILES = \
EXTRA_DIST = \
baobab.gresource.xml \
baobab-main-window.ui \
- baobab-preferences-dialog.ui \
- baobab-menu.ui
+ baobab-menu.ui \
+ baobab-volume-chooser-dialog.ui
-include $(top_srcdir)/git.mk
diff --git a/src/baobab-application.vala b/src/baobab-application.vala
index b8981d1..21abeda 100644
--- a/src/baobab-application.vala
+++ b/src/baobab-application.vala
@@ -22,7 +22,7 @@ namespace Baobab {
}
}
- public static HashTable<File, unowned File> get_excluded_locations () {
+ public static HashTable<File, unowned File> get_excluded_locations (bool exclude_mounts) {
var app = baobab;
var excluded_locations = new HashTable<File, unowned File> (File.hash, File.equal);
@@ -41,6 +41,11 @@ namespace Baobab {
}
}
+ if (exclude_mounts) {
+ foreach (unowned UnixMountEntry mount in UnixMountEntry.get (null))
+ excluded_locations.add (File.new_for_path (mount.get_mount_path ()));
+ }
+
return excluded_locations;
}
diff --git a/src/baobab-main-window.ui b/src/baobab-main-window.ui
index 0e5895e..763e3ee 100644
--- a/src/baobab-main-window.ui
+++ b/src/baobab-main-window.ui
@@ -38,16 +38,16 @@
</packing>
</child>
<child>
- <object class="GtkToolButton" id="scan-filesystem-button">
+ <object class="GtkToolButton" id="scan-volume-button">
<property name="use_action_appearance">False</property>
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="has_tooltip">True</property>
- <property name="tooltip_markup" translatable="yes">Scan the file system</property>
- <property name="tooltip_text" translatable="yes">Scan the file system</property>
+ <property name="tooltip_markup" translatable="yes">Scan a volume</property>
+ <property name="tooltip_text" translatable="yes">Scan a volume</property>
<property name="use_action_appearance">False</property>
- <property name="action_name">win.scan-filesystem</property>
- <property name="label" translatable="yes">Scan File System</property>
+ <property name="action_name">win.scan-volume</property>
+ <property name="label" translatable="yes">Scan Volume</property>
<property name="use_underline">True</property>
<property name="stock_id">gtk-harddisk</property>
</object>
diff --git a/src/baobab-menu.ui b/src/baobab-menu.ui
index 41e139b..cdbe16d 100644
--- a/src/baobab-menu.ui
+++ b/src/baobab-menu.ui
@@ -9,9 +9,9 @@
<attribute name="accel"><Primary>h</attribute>
</item>
<item>
- <attribute name="label" translatable="yes">Scan _Filesystem</attribute>
- <attribute name="action">win.scan-filesystem</attribute>
- <attribute name="accel"><Primary>f</attribute>
+ <attribute name="label" translatable="yes">Scan _Volumeâ</attribute>
+ <attribute name="action">win.scan-volume</attribute>
+ <attribute name="accel"><Primary>v</attribute>
</item>
<item>
<attribute name="label" translatable="yes">Scan F_olderâ</attribute>
@@ -63,9 +63,9 @@
<attribute name="accel"><Primary>h</attribute>
</item>
<item>
- <attribute name="label" translatable="yes">Scan _Filesystem</attribute>
- <attribute name="action">win.scan-filesystem</attribute>
- <attribute name="accel"><Primary>f</attribute>
+ <attribute name="label" translatable="yes">Scan _Volumeâ</attribute>
+ <attribute name="action">win.scan-volume</attribute>
+ <attribute name="accel"><Primary>v</attribute>
</item>
<item>
<attribute name="label" translatable="yes">Scan F_olderâ</attribute>
diff --git a/src/baobab-scanner.vala b/src/baobab-scanner.vala
index 071f6da..50f90bb 100644
--- a/src/baobab-scanner.vala
+++ b/src/baobab-scanner.vala
@@ -48,6 +48,8 @@ namespace Baobab {
public File directory { get; private set; }
+ public bool exclude_mounts { get; private set; }
+
public int max_depth { get; protected set; }
public signal void completed();
@@ -115,8 +117,9 @@ namespace Baobab {
Columns.ERROR, null);
}
- public Scanner (File directory) {
+ public Scanner (File directory, bool exclude_mounts) {
this.directory = directory;
+ this.exclude_mounts = exclude_mounts;
cancellable = new Cancellable();
scan_error = null;
set_column_types (new Type[] {
@@ -129,7 +132,8 @@ namespace Baobab {
typeof (State), // STATE
typeof (Error)}); // ERROR (if STATE is ERROR)
set_sort_column_id (Columns.SIZE, Gtk.SortType.DESCENDING);
- excluded_locations = Application.get_excluded_locations ();
+ excluded_locations = Application.get_excluded_locations (exclude_mounts);
+ excluded_locations.remove (directory);
}
}
}
diff --git a/src/baobab-sync-scanner.vala b/src/baobab-sync-scanner.vala
index f5b4e8c..3344ab8 100644
--- a/src/baobab-sync-scanner.vala
+++ b/src/baobab-sync-scanner.vala
@@ -118,8 +118,8 @@ namespace Baobab {
} catch { }
}
- public SyncScanner (File directory) {
- base (directory);
+ public SyncScanner (File directory, bool exclude_mounts) {
+ base (directory, exclude_mounts);
}
}
}
diff --git a/src/baobab-threaded-scanner.vala b/src/baobab-threaded-scanner.vala
index b7dd3dd..6fb920e 100644
--- a/src/baobab-threaded-scanner.vala
+++ b/src/baobab-threaded-scanner.vala
@@ -235,8 +235,8 @@ namespace Baobab {
Timeout.add (100, process_results);
}
- public ThreadedScanner (File directory) {
- base (directory);
+ public ThreadedScanner (File directory, bool exclude_mounts) {
+ base (directory, exclude_mounts);
results_queue = new AsyncQueue<ResultsArray> ();
diff --git a/src/baobab-volume-chooser-dialog.ui b/src/baobab-volume-chooser-dialog.ui
new file mode 100644
index 0000000..cd94590
--- /dev/null
+++ b/src/baobab-volume-chooser-dialog.ui
@@ -0,0 +1,141 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+ <!-- interface-requires gtk+ 3.0 -->
+ <object class="GtkDialog" id="volume-dialog">
+ <property name="can_focus">False</property>
+ <property name="border_width">5</property>
+ <property name="title" translatable="yes">Select Volume</property>
+ <property name="modal">True</property>
+ <property name="type_hint">dialog</property>
+ <child internal-child="vbox">
+ <object class="GtkBox" id="dialog-vbox1">
+ <property name="can_focus">False</property>
+ <property name="orientation">vertical</property>
+ <property name="spacing">2</property>
+ <child internal-child="action_area">
+ <object class="GtkButtonBox" id="dialog-action_area1">
+ <property name="can_focus">False</property>
+ <property name="layout_style">end</property>
+ <child>
+ <object class="GtkButton" id="cancel-button">
+ <property name="label">gtk-cancel</property>
+ <property name="use_action_appearance">False</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">True</property>
+ <property name="use_action_appearance">False</property>
+ <property name="use_stock">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkButton" id="scan-button">
+ <property name="label" translatable="yes">_Scan</property>
+ <property name="use_action_appearance">False</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">True</property>
+ <property name="use_action_appearance">False</property>
+ <property name="use_underline">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="pack_type">end</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkTreeView" id="volume-treeview">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <child internal-child="selection">
+ <object class="GtkTreeSelection" id="treeview-selection1"/>
+ </child>
+ <child>
+ <object class="GtkTreeViewColumn" id="volume-column">
+ <property name="sizing">autosize</property>
+ <property name="title" translatable="yes">Volume</property>
+ <property name="expand">True</property>
+ <property name="clickable">True</property>
+ <property name="reorderable">True</property>
+ <property name="sort_column_id">0</property>
+ <child>
+ <object class="GtkCellRendererPixbuf" id="icon-renderer"/>
+ <attributes>
+ <attribute name="gicon">5</attribute>
+ </attributes>
+ </child>
+ <child>
+ <object class="GtkCellRendererText" id="volume-renderer"/>
+ <attributes>
+ <attribute name="text">0</attribute>
+ </attributes>
+ </child>
+ </object>
+ </child>
+ <child>
+ <object class="GtkTreeViewColumn" id="mount-column">
+ <property name="sizing">autosize</property>
+ <property name="title" translatable="yes">Mounted</property>
+ <property name="expand">True</property>
+ <property name="clickable">True</property>
+ <property name="reorderable">True</property>
+ <property name="sort_column_id">0</property>
+ <child>
+ <object class="GtkCellRendererToggle" id="mount-renderer"/>
+ </child>
+ </object>
+ </child>
+ <child>
+ <object class="GtkTreeViewColumn" id="size-column">
+ <property name="title" translatable="yes">Size</property>
+ <child>
+ <object class="GtkCellRendererText" id="size-renderer"/>
+ <attributes>
+ <attribute name="text">2</attribute>
+ </attributes>
+ </child>
+ </object>
+ </child>
+ <child>
+ <object class="GtkTreeViewColumn" id="usage-column">
+ <property name="title" translatable="yes">Usage</property>
+ <child>
+ <object class="GtkCellRendererProgress" id="usage-renderer">
+ <property name="width">140</property>
+ <property name="ypad">8</property>
+ </object>
+ <attributes>
+ <attribute name="text">4</attribute>
+ <attribute name="value">3</attribute>
+ </attributes>
+ </child>
+ </object>
+ </child>
+ </object>
+ <packing>
+ <property name="expand">True</property>
+ <property name="fill">True</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ </child>
+ <action-widgets>
+ <action-widget response="0">cancel-button</action-widget>
+ <action-widget response="1">scan-button</action-widget>
+ </action-widgets>
+ </object>
+</interface>
diff --git a/src/baobab-volume-list.vala b/src/baobab-volume-list.vala
new file mode 100644
index 0000000..77eeb2e
--- /dev/null
+++ b/src/baobab-volume-list.vala
@@ -0,0 +1,154 @@
+namespace Baobab {
+ public class VolumeList : Gtk.ListStore {
+ public enum Columns {
+ NAME,
+ MOUNT_POINT,
+ SIZE_LABEL,
+ USAGE_PERCENT,
+ USAGE_LABEL,
+ ICON,
+ UDISKS_OBJECT,
+ COLUMNS
+ }
+
+ private UDisks.Client client = null;
+ private VolumeMonitor monitor;
+
+ public VolumeList () {
+ set_column_types (new Type[] {
+ typeof (string), // NAME
+ typeof (string), // MOUNT_POINT
+ typeof (string), // SIZE_LABEL
+ typeof (int), // USAGE_PERCENT
+ typeof (string), // USAGE_LABEL
+ typeof (Icon), // ICON
+ typeof (Object)}); // UDISKS_OBJECT
+
+ try {
+ client = new UDisks.Client.sync (null);
+ client.changed.connect(() => { update (); });
+ } catch (Error e) {
+ }
+
+ monitor = VolumeMonitor.get ();
+ monitor.mount_changed.connect ((mount) => { update (); });
+ monitor.mount_removed.connect ((mount) => { update (); });
+ monitor.mount_added.connect ((mount) => { update (); });
+
+ update ();
+ }
+
+ protected static const string FS_ATTRIBUTES =
+ FileAttribute.FILESYSTEM_SIZE + "," +
+ FileAttribute.FILESYSTEM_USED;
+
+ private void compute_usage (File file, ref uint64? size, ref int percent) {
+ try {
+ var info = file.query_filesystem_info (FS_ATTRIBUTES, null);
+ if (size == null && info.has_attribute (FileAttribute.FILESYSTEM_SIZE))
+ size = info.get_attribute_uint64 (FileAttribute.FILESYSTEM_SIZE);
+ if (size != null && size > 0 && info.has_attribute (FileAttribute.FILESYSTEM_USED)) {
+ var used = info.get_attribute_uint64 (FileAttribute.FILESYSTEM_USED);
+ percent = (int) ((double) used / size * 100);
+ }
+ } catch (Error e) {
+ }
+ }
+
+ private void update () {
+ clear ();
+
+ var pretty_names = new HashTable<string, string> (str_hash, str_equal);
+ var icons = new HashTable<string, Icon> (str_hash, str_equal);
+
+ foreach (unowned UnixMountEntry mount in UnixMountEntry.get (null)) {
+ var device = mount.get_device_path ();
+ pretty_names.insert (device, mount.guess_name ());
+ icons.insert (device, mount.guess_icon ());
+ }
+
+ foreach (var volume in monitor.get_volumes ()) {
+ var device = volume.get_identifier (VolumeIdentifier.UNIX_DEVICE);
+ if (device != null) {
+ pretty_names.insert (device, volume.get_name ());
+ icons.insert (device, volume.get_icon ());
+ }
+ }
+
+ Gtk.TreeIter iter;
+
+ var dbus_objects = client.get_object_manager ().get_objects ();
+ foreach (var dbus_object in dbus_objects) {
+ UDisks.Object volume = (UDisks.Object) dbus_object;
+
+ var block = volume.get_block ();
+ if (block == null || block.hint_ignore || volume.get_filesystem () == null)
+ continue;
+
+ append (out iter);
+
+ uint64? size = block.size;
+
+ var mount_point = volume.get_filesystem ().mount_points[0];
+ int percent = -1;
+ if (mount_point != null) {
+ var file = File.new_for_path (mount_point);
+ compute_usage (file, ref size, ref percent);
+ }
+
+ if (mount_point != null && percent != -1)
+ set (iter, Columns.USAGE_PERCENT, percent);
+ else
+ set (iter, Columns.USAGE_LABEL, _("Unknown"));
+
+ var name = block.device;
+ var icon = icons.lookup (name);
+ name = pretty_names.lookup (name);
+ if (mount_point == "/") {
+ name = _("Main volume");
+ icon = new ThemedIcon ("drive-harddisk-system");
+ }
+
+ set (iter,
+ Columns.NAME, name,
+ Columns.SIZE_LABEL, format_size (size),
+ Columns.MOUNT_POINT, mount_point,
+ Columns.ICON, icon,
+ Columns.UDISKS_OBJECT, volume);
+ }
+
+ foreach (var mount in monitor.get_mounts ()) {
+ bool found = false;
+ var mount_point = mount.get_root ().get_path ();
+
+ get_iter_first (out iter);
+ do {
+ string other_mount;
+ get (iter, Columns.MOUNT_POINT, out other_mount);
+ if (mount_point == other_mount) {
+ found = true;
+ break;
+ }
+ } while (iter_next (ref iter));
+
+ if (!found) {
+ append (out iter);
+ set (iter,
+ Columns.NAME, mount.get_name (),
+ Columns.MOUNT_POINT, mount_point,
+ Columns.ICON, mount.get_icon ());
+
+ int percent = -1;
+ uint64? size = null;
+ compute_usage (mount.get_root (), ref size, ref percent);
+ if (size != null)
+ set (iter, Columns.SIZE_LABEL, format_size (size));
+ if (percent != -1)
+ set (iter, Columns.USAGE_PERCENT, percent);
+ else
+ set (iter, Columns.USAGE_LABEL, _("Unknown"));
+ }
+ }
+ }
+ }
+}
diff --git a/src/baobab-window.vala b/src/baobab-window.vala
index 0c7140c..8716ebc 100644
--- a/src/baobab-window.vala
+++ b/src/baobab-window.vala
@@ -20,7 +20,7 @@ namespace Baobab {
private const GLib.ActionEntry[] action_entries = {
{ "active-chart", radio_activate, "s", "'rings'", on_chart_type_changed },
{ "scan-home", on_scan_home_activate },
- { "scan-filesystem", on_scan_filesystem_activate },
+ { "scan-volume", on_scan_volume_activate },
{ "scan-folder", on_scan_folder_activate },
{ "scan-remote", on_scan_remote_activate },
{ "stop", on_stop_activate },
@@ -40,7 +40,7 @@ namespace Baobab {
private const ActionState[] actions_while_scanning = {
{ "scan-home", false },
- { "scan-filesystem", false },
+ { "scan-volume", false },
{ "scan-folder", false },
{ "scan-remote", false },
{ "stop", true },
@@ -131,9 +131,56 @@ namespace Baobab {
scan_directory (dir);
}
- void on_scan_filesystem_activate () {
- var dir = File.new_for_uri ("file:///");
- scan_directory (dir);
+ void on_scan_volume_activate () {
+ var builder = new Gtk.Builder ();
+ try {
+ builder.add_from_resource ("/org/gnome/baobab/ui/baobab-volume-chooser-dialog.ui");
+ } catch (Error e) {
+ error ("loading volume chooser builder file: %s", e.message);
+ }
+
+ var dialog = builder.get_object ("volume-dialog") as Gtk.Dialog;
+ var volume_treeview = builder.get_object ("volume-treeview") as Gtk.TreeView;
+ var mount_column = builder.get_object ("mount-column") as Gtk.TreeViewColumn;
+ var mount_renderer = builder.get_object ("mount-renderer") as Gtk.CellRendererToggle;
+
+ VolumeList volumes = new VolumeList ();
+ volume_treeview.model = volumes;
+
+ mount_column.set_cell_data_func (mount_renderer, (layout, cell, model, iter) => {
+ string? mount_point = null;
+ model.get (iter, VolumeList.Columns.MOUNT_POINT, out mount_point);
+ ((Gtk.CellRendererToggle) cell).active = mount_point != null;
+ });
+
+ dialog.response.connect ((response) => {
+ if (response == 1) {
+ try {
+ Gtk.TreePath path = volume_treeview.get_selection ().get_selected_rows (null).data;
+ Gtk.TreeIter iter;
+
+ volumes.get_iter (out iter, path);
+
+ string? mount_point = null;
+ volumes.get (iter, VolumeList.Columns.MOUNT_POINT, out mount_point);
+
+ if (mount_point == null) {
+ UDisks.Object volume;
+ volumes.get (iter, VolumeList.Columns.UDISKS_OBJECT, out volume);
+ var fs = volume.get_filesystem ();
+ fs.call_mount_sync (new GLib.Variant ("a{sv}", null), out mount_point, null);
+ }
+
+ scan_directory (File.new_for_path (mount_point), true);
+ } catch (Error e) {
+ message (_("Could not analyze volume."), e.message, Gtk.MessageType.ERROR);
+ }
+ }
+ dialog.destroy ();
+ });
+
+ dialog.set_transient_for (this);
+ dialog.show ();
}
void on_scan_folder_activate () {
@@ -176,7 +223,7 @@ namespace Baobab {
void on_reload_activate () {
if (scanner != null) {
- scan_directory (scanner.directory);
+ scan_directory (scanner.directory, scanner.exclude_mounts);
}
}
@@ -439,7 +486,7 @@ namespace Baobab {
public void show_filesystem_usage () {
var dir = File.new_for_uri ("file:///");
- scanner = new ThreadedScanner (dir);
+ scanner = new ThreadedScanner (dir, false);
set_model (scanner);
try {
@@ -451,12 +498,12 @@ namespace Baobab {
treeview.set_headers_visible (false);
}
- public void scan_directory (File directory) {
+ public void scan_directory (File directory, bool exclude_mounts = false) {
if (!check_dir (directory)) {
return;
}
- scanner = new ThreadedScanner (directory);
+ scanner = new ThreadedScanner (directory, exclude_mounts);
set_model (scanner);
scanner.completed.connect(() => {
diff --git a/src/baobab.gresource.xml b/src/baobab.gresource.xml
index d0789b8..c9930d9 100644
--- a/src/baobab.gresource.xml
+++ b/src/baobab.gresource.xml
@@ -3,5 +3,6 @@
<gresource prefix="/org/gnome/baobab/ui">
<file preprocess="xml-stripblanks">baobab-main-window.ui</file>
<file preprocess="xml-stripblanks">baobab-menu.ui</file>
+ <file preprocess="xml-stripblanks">baobab-volume-chooser-dialog.ui</file>
</gresource>
</gresources>
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