From: Lennart Poettering Date: Wed, 2 Nov 2011 13:08:49 +0000 (+0100) Subject: Merge remote-tracking branch 'zbigniew/systemadm_changes' X-Git-Tag: v38~206 X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=263653e10353d8ad155f1faba01981816a2bb712;hp=f5a613c03c54cc82e92c38af0b3e1c130003a68b Merge remote-tracking branch 'zbigniew/systemadm_changes' --- diff --git a/Makefile.am b/Makefile.am index 0ce2356d7..d30d626eb 100644 --- a/Makefile.am +++ b/Makefile.am @@ -1440,7 +1440,8 @@ systemd_stdio_bridge_LDADD = \ systemadm_SOURCES = \ src/systemadm.vala \ - src/systemd-interfaces.vala + src/systemd-interfaces.vala \ + src/wraplabel.vala systemadm_CFLAGS = \ $(AM_CFLAGS) \ @@ -1453,6 +1454,7 @@ systemadm_CFLAGS = \ systemadm_VALAFLAGS = \ --pkg=posix \ --pkg=gtk+-2.0 \ + --pkg=gee-1.0 \ -g systemadm_LDADD = \ diff --git a/configure.ac b/configure.ac index 0bc98603d..596a32ac2 100644 --- a/configure.ac +++ b/configure.ac @@ -327,7 +327,7 @@ AM_CONDITIONAL(ENABLE_LOCALED, [test "$have_localed" = "yes"]) have_gtk=no AC_ARG_ENABLE(gtk, AS_HELP_STRING([--disable-gtk], [disable GTK tools])) if test "x$enable_gtk" != "xno"; then - PKG_CHECK_MODULES(GTK, [ gtk+-2.0 glib-2.0 > 2.26 gio-unix-2.0 ], + PKG_CHECK_MODULES(GTK, [ gtk+-2.0 glib-2.0 > 2.26 gio-unix-2.0 gee-1.0], [AC_DEFINE(HAVE_GTK, 1, [Define if GTK is available]) have_gtk=yes], have_gtk=no) AC_SUBST(GTK_CFLAGS) AC_SUBST(GTK_LIBS) diff --git a/src/.gitignore b/src/.gitignore index cafff82a7..a3fd20b40 100644 --- a/src/.gitignore +++ b/src/.gitignore @@ -12,4 +12,5 @@ org.freedesktop.systemd1.policy gnome-ask-password-agent.c systemd-interfaces.c systemadm.c +wraplabel.c 73-seat-late.rules diff --git a/src/systemadm.vala b/src/systemadm.vala index d45ec64ca..5971ac07e 100644 --- a/src/systemadm.vala +++ b/src/systemadm.vala @@ -23,6 +23,20 @@ using Pango; static bool user = false; +public string format_time(uint64 time_ns) { + if (time_ns <= 0) + return ""; + Time timestamp = Time.local((time_t) (time_ns / 1000000)); + return timestamp.format("%a, %d %b %Y %H:%M:%S"); +} + +public void new_column(TreeView view, int column_id, string title) { + TreeViewColumn col; + col = new TreeViewColumn.with_attributes(title, new CellRendererText(), "text", column_id); + col.set_sort_column_id(column_id); + view.insert_column(col, -1); +} + public class LeftLabel : Label { public LeftLabel(string? text = null) { if (text != null) @@ -32,12 +46,11 @@ public class LeftLabel : Label { } } -public class RightLabel : Label { +public class RightLabel : WrapLabel { + public RightLabel(string? text = null) { - set_text_or_na(text); - set_alignment(0, 0); - set_ellipsize(EllipsizeMode.START); set_selectable(true); + set_text_or_na(text); } public void set_text_or_na(string? text = null) { @@ -66,6 +79,8 @@ public class MainWindow : Window { private ListStore unit_model; private ListStore job_model; + private Gee.HashMap unit_map; + private Button start_button; private Button stop_button; private Button restart_button; @@ -81,7 +96,6 @@ public class MainWindow : Window { private Manager manager; private RightLabel unit_id_label; - private RightLabel unit_aliases_label; private RightLabel unit_dependency_label; private RightLabel unit_description_label; private RightLabel unit_load_state_label; @@ -99,6 +113,7 @@ public class MainWindow : Window { private RightLabel job_type_label; private ComboBox unit_type_combo_box; + private CheckButton inactive_checkbox; public MainWindow() throws IOError { title = user ? "systemd User Service Manager" : "systemd System Manager"; @@ -123,18 +138,24 @@ public class MainWindow : Window { type_hbox.pack_start(unit_type_combo_box, false, false, 0); unit_vbox.pack_start(type_hbox, false, false, 0); - unit_type_combo_box.append_text("Show All Units"); - unit_type_combo_box.append_text("Show Only Live Units"); + unit_type_combo_box.append_text("All unit types"); + unit_type_combo_box.append_text("Targets"); unit_type_combo_box.append_text("Services"); - unit_type_combo_box.append_text("Sockets"); unit_type_combo_box.append_text("Devices"); unit_type_combo_box.append_text("Mounts"); unit_type_combo_box.append_text("Automounts"); - unit_type_combo_box.append_text("Targets"); + unit_type_combo_box.append_text("Swaps"); + unit_type_combo_box.append_text("Sockets"); + unit_type_combo_box.append_text("Paths"); + unit_type_combo_box.append_text("Timers"); unit_type_combo_box.append_text("Snapshots"); - unit_type_combo_box.set_active(1); + unit_type_combo_box.set_active(0); // Show All unit_type_combo_box.changed.connect(unit_type_changed); + inactive_checkbox = new CheckButton.with_label("inactive too"); + inactive_checkbox.toggled.connect(unit_type_changed); + type_hbox.pack_start(inactive_checkbox, false, false, 0); + unit_load_entry = new Entry(); unit_load_button = new Button.with_mnemonic("_Load"); unit_load_button.set_sensitive(false); @@ -160,26 +181,30 @@ public class MainWindow : Window { unit_model = new ListStore(7, typeof(string), typeof(string), typeof(string), typeof(string), typeof(string), typeof(string), typeof(Unit)); job_model = new ListStore(6, typeof(string), typeof(string), typeof(string), typeof(string), typeof(Job), typeof(uint32)); + unit_map = new Gee.HashMap(); + TreeModelFilter unit_model_filter; unit_model_filter = new TreeModelFilter(unit_model, null); unit_model_filter.set_visible_func(unit_filter); - unit_view = new TreeView.with_model(unit_model_filter); + TreeModelSort unit_model_sort = new TreeModelSort.with_model(unit_model_filter); + + unit_view = new TreeView.with_model(unit_model_sort); job_view = new TreeView.with_model(job_model); unit_view.cursor_changed.connect(unit_changed); job_view.cursor_changed.connect(job_changed); - unit_view.insert_column_with_attributes(-1, "Load State", new CellRendererText(), "text", 2); - unit_view.insert_column_with_attributes(-1, "Active State", new CellRendererText(), "text", 3); - unit_view.insert_column_with_attributes(-1, "Unit State", new CellRendererText(), "text", 4); - unit_view.insert_column_with_attributes(-1, "Unit", new CellRendererText(), "text", 0); - unit_view.insert_column_with_attributes(-1, "Job", new CellRendererText(), "text", 5); + new_column(unit_view, 2, "Load State"); + new_column(unit_view, 3, "Active State"); + new_column(unit_view, 4, "Unit State"); + new_column(unit_view, 0, "Unit"); + new_column(unit_view, 5, "Job"); - job_view.insert_column_with_attributes(-1, "Job", new CellRendererText(), "text", 0); - job_view.insert_column_with_attributes(-1, "Unit", new CellRendererText(), "text", 1); - job_view.insert_column_with_attributes(-1, "Type", new CellRendererText(), "text", 2); - job_view.insert_column_with_attributes(-1, "State", new CellRendererText(), "text", 3); + new_column(job_view, 0, "Job"); + new_column(job_view, 1, "Unit"); + new_column(job_view, 2, "Type"); + new_column(job_view, 3, "State"); ScrolledWindow scroll = new ScrolledWindow(null, null); scroll.set_policy(PolicyType.AUTOMATIC, PolicyType.AUTOMATIC); @@ -194,7 +219,6 @@ public class MainWindow : Window { job_vbox.pack_start(scroll, true, true, 0); unit_id_label = new RightLabel(); - unit_aliases_label = new RightLabel(); unit_dependency_label = new RightLabel(); unit_description_label = new RightLabel(); unit_load_state_label = new RightLabel(); @@ -212,7 +236,7 @@ public class MainWindow : Window { job_type_label = new RightLabel(); unit_dependency_label.set_track_visited_links(false); - unit_dependency_label.set_selectable(false); + unit_dependency_label.set_selectable(true); unit_dependency_label.activate_link.connect(on_activate_link); unit_fragment_path_label.set_track_visited_links(false); @@ -229,33 +253,31 @@ public class MainWindow : Window { unit_table.attach(new LeftLabel("Id:"), 0, 1, 0, 1, AttachOptions.FILL, AttachOptions.FILL, 0, 0); unit_table.attach(unit_id_label, 1, 6, 0, 1, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(new LeftLabel("Aliases:"), 0, 1, 1, 2, AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(unit_aliases_label, 1, 6, 1, 2, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(new LeftLabel("Description:"), 0, 1, 2, 3, AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(unit_description_label, 1, 6, 2, 3, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(new LeftLabel("Dependencies:"), 0, 1, 3, 4, AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(unit_dependency_label, 1, 6, 3, 4, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(new LeftLabel("Fragment Path:"), 0, 1, 4, 5, AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(unit_fragment_path_label, 1, 6, 4, 5, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(new LeftLabel("Control Group:"), 0, 1, 5, 6, AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(unit_cgroup_label, 1, 6, 5, 6, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); - - unit_table.attach(new LeftLabel("Load State:"), 0, 1, 6, 7, AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(unit_load_state_label, 1, 2, 6, 7, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(new LeftLabel("Active State:"), 0, 1, 7, 8, AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(unit_active_state_label, 1, 2, 7, 8, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(new LeftLabel("Unit State:"), 0, 1, 8, 9, AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(unit_sub_state_label, 1, 2, 8, 9, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); - - unit_table.attach(new LeftLabel("Active Enter Timestamp:"), 2, 3, 7, 8, AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(unit_active_enter_timestamp_label, 3, 4, 7, 8, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(new LeftLabel("Active Exit Timestamp:"), 2, 3, 8, 9, AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(unit_active_exit_timestamp_label, 3, 4, 8, 9, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); - - unit_table.attach(new LeftLabel("Can Start/Stop:"), 4, 5, 7, 8, AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(unit_can_start_label, 5, 6, 7, 8, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(new LeftLabel("Can Reload:"), 4, 5, 8, 9, AttachOptions.FILL, AttachOptions.FILL, 0, 0); - unit_table.attach(unit_can_reload_label, 5, 6, 8, 9, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); + unit_table.attach(new LeftLabel("Description:"), 0, 1, 1, 2, AttachOptions.FILL, AttachOptions.FILL, 0, 0); + unit_table.attach(unit_description_label, 1, 6, 1, 2, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); + unit_table.attach(new LeftLabel("Dependencies:"), 0, 1, 2, 3, AttachOptions.FILL, AttachOptions.FILL, 0, 0); + unit_table.attach(unit_dependency_label, 1, 6, 2, 3, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); + unit_table.attach(new LeftLabel("Fragment Path:"), 0, 1, 3, 4, AttachOptions.FILL, AttachOptions.FILL, 0, 0); + unit_table.attach(unit_fragment_path_label, 1, 6, 3, 4, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); + unit_table.attach(new LeftLabel("Control Group:"), 0, 1, 4, 5, AttachOptions.FILL, AttachOptions.FILL, 0, 0); + unit_table.attach(unit_cgroup_label, 1, 6, 4, 5, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); + + unit_table.attach(new LeftLabel("Load State:"), 0, 1, 5, 6, AttachOptions.FILL, AttachOptions.FILL, 0, 0); + unit_table.attach(unit_load_state_label, 1, 2, 5, 6, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); + unit_table.attach(new LeftLabel("Active State:"), 0, 1, 6, 7, AttachOptions.FILL, AttachOptions.FILL, 0, 0); + unit_table.attach(unit_active_state_label, 1, 2, 6, 7, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); + unit_table.attach(new LeftLabel("Unit State:"), 0, 1, 7, 8, AttachOptions.FILL, AttachOptions.FILL, 0, 0); + unit_table.attach(unit_sub_state_label, 1, 2, 7, 8, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); + + unit_table.attach(new LeftLabel("Activated:"), 2, 3, 6, 7, AttachOptions.FILL, AttachOptions.FILL, 0, 0); + unit_table.attach(unit_active_enter_timestamp_label, 3, 4, 6, 7, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); + unit_table.attach(new LeftLabel("Deactivated:"), 2, 3, 7, 8, AttachOptions.FILL, AttachOptions.FILL, 0, 0); + unit_table.attach(unit_active_exit_timestamp_label, 3, 4, 7, 8, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); + + unit_table.attach(new LeftLabel("Can Start/Stop:"), 4, 5, 6, 7, AttachOptions.FILL, AttachOptions.FILL, 0, 0); + unit_table.attach(unit_can_start_label, 5, 6, 6, 7, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); + unit_table.attach(new LeftLabel("Can Reload:"), 4, 5, 7, 8, AttachOptions.FILL, AttachOptions.FILL, 0, 0); + unit_table.attach(unit_can_reload_label, 5, 6, 7, 8, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); job_table.attach(new LeftLabel("Id:"), 0, 1, 0, 1, AttachOptions.FILL, AttachOptions.FILL, 0, 0); job_table.attach(job_id_label, 1, 2, 0, 1, AttachOptions.EXPAND|AttachOptions.FILL, AttachOptions.FILL, 0, 0); @@ -333,6 +355,8 @@ public class MainWindow : Window { "org.freedesktop.systemd1", i.unit_path); + unit_map[i.id] = u; + unit_model.append(out iter); unit_model.set(iter, 0, i.id, @@ -393,6 +417,10 @@ public class MainWindow : Window { return u; } + public Unit? get_unit(string id) { + return this.unit_map[id]; + } + public void unit_changed() { Unit u = get_current_unit(); @@ -411,7 +439,6 @@ public class MainWindow : Window { restart_button.set_sensitive(false); unit_id_label.set_text_or_na(); - unit_aliases_label.set_text_or_na(); unit_description_label.set_text_or_na(); unit_description_label.set_text_or_na(); unit_load_state_label.set_text_or_na(); @@ -425,7 +452,33 @@ public class MainWindow : Window { unit_cgroup_label.set_text_or_na(); } + public string format_unit_link(string i, bool link) { + Unit? u = get_unit(i); + if(u == null) + return "" + i + "" + + i + "(" + + u.sub_state + ")" + ""; + if(link) + return " " + span + ""; + else + return span; + } + + public string make_dependency_string(string? prefix, string word, string[] dependencies) { + Gee.Collection sorted = new Gee.TreeSet(); + foreach (string i in dependencies) + sorted.add(i); + bool first = true; string r; @@ -434,16 +487,16 @@ public class MainWindow : Window { else r = prefix; - foreach (string i in dependencies) { + foreach (string i in sorted) { if (r != "") r += first ? "\n" : ","; if (first) { - r += word; + r += "" + word + ":"; first = false; } - r += " " + i + ""; + r += format_unit_link(i, true); } return r; @@ -452,20 +505,23 @@ public class MainWindow : Window { public void show_unit(Unit unit) { current_unit_id = unit.id; - unit_id_label.set_text_or_na(current_unit_id); - - string a = ""; + string id_display = format_unit_link(current_unit_id, false); + bool has_alias = false; foreach (string i in unit.names) { if (i == current_unit_id) continue; - if (a == "") - a = i; - else - a += "\n" + i; + if (!has_alias) { + id_display += " (aliases:"; + has_alias = true; + } + + id_display += " " + i; } + if(has_alias) + id_display += ")"; - unit_aliases_label.set_text_or_na(a); + unit_id_label.set_markup_or_na(id_display); string[] requires = unit.requires, @@ -511,23 +567,16 @@ public class MainWindow : Window { string fp = unit.fragment_path; if (fp != "") - unit_fragment_path_label.set_markup_or_na("" + fp + "" ); + unit_fragment_path_label.set_markup_or_na( + "" + + "" + fp + ""); else unit_fragment_path_label.set_text_or_na(); - uint64 t = unit.active_enter_timestamp; - if (t > 0) { - Time timestamp = Time.local((time_t) (t / 1000000)); - unit_active_enter_timestamp_label.set_text_or_na(timestamp.format("%a, %d %b %Y %H:%M:%S %z")); - } else - unit_active_enter_timestamp_label.set_text_or_na(); - t = unit.active_exit_timestamp; - if (t > 0) { - Time timestamp = Time.local((time_t) (t / 1000000)); - unit_active_exit_timestamp_label.set_text_or_na(timestamp.format("%a, %d %b %Y %H:%M:%S %z")); - } else - unit_active_exit_timestamp_label.set_text_or_na(); + unit_active_enter_timestamp_label.set_text_or_na(format_time(unit.active_enter_timestamp)); + + unit_active_exit_timestamp_label.set_text_or_na(format_time(unit.active_exit_timestamp)); bool b = unit.can_start; start_button.set_sensitive(b); @@ -596,7 +645,7 @@ public class MainWindow : Window { try { u.start("replace"); - } catch (IOError e) { + } catch (Error e) { show_error(e.message); } } @@ -609,7 +658,7 @@ public class MainWindow : Window { try { u.stop("replace"); - } catch (IOError e) { + } catch (Error e) { show_error(e.message); } } @@ -622,7 +671,7 @@ public class MainWindow : Window { try { u.reload("replace"); - } catch (IOError e) { + } catch (Error e) { show_error(e.message); } } @@ -635,7 +684,7 @@ public class MainWindow : Window { try { u.restart("replace"); - } catch (IOError e) { + } catch (Error e) { show_error(e.message); } } @@ -648,7 +697,7 @@ public class MainWindow : Window { try { j.cancel(); - } catch (IOError e) { + } catch (Error e) { show_error(e.message); } } @@ -676,7 +725,7 @@ public class MainWindow : Window { 4, u.sub_state, 5, t != "" ? "→ %s".printf(t) : "", 6, u); - } catch (IOError e) { + } catch (Error e) { show_error(e.message); } } @@ -699,8 +748,10 @@ public class MainWindow : Window { "org.freedesktop.systemd1", path); + unit_map[id] = u; + update_unit_iter(iter, id, u); - } catch (IOError e) { + } catch (Error e) { show_error(e.message); } } @@ -736,7 +787,7 @@ public class MainWindow : Window { update_job_iter(iter, id, j); - } catch (IOError e) { + } catch (Error e) { show_error(e.message); } } @@ -760,6 +811,8 @@ public class MainWindow : Window { } } while (unit_model.iter_next(ref iter)); + + unit_map.unset(id); } public void on_job_removed(uint32 id, ObjectPath path, string res) { @@ -816,7 +869,7 @@ public class MainWindow : Window { } while (unit_model.iter_next(ref iter)); - } catch (IOError e) { + } catch (Error e) { show_error(e.message); } } @@ -852,7 +905,7 @@ public class MainWindow : Window { } while (job_model.iter_next(ref iter)); - } catch (IOError e) { + } catch (Error e) { show_error(e.message); } } @@ -865,41 +918,41 @@ public class MainWindow : Window { if (id == null) return false; - switch (unit_type_combo_box.get_active()) { - - case 0: - return true; - - case 1: - return active_state != "inactive" || job != ""; - - case 2: - return id.has_suffix(".service"); - - case 3: - return id.has_suffix(".socket"); - - case 4: - return id.has_suffix(".device"); - - case 5: - return id.has_suffix(".mount"); - - case 6: - return id.has_suffix(".automount"); - - case 7: - return id.has_suffix(".target"); + if (!inactive_checkbox.get_active() + && active_state == "inactive" && job == "") + return false; - case 8: - return id.has_suffix(".snapshot"); + switch (unit_type_combo_box.get_active()) { + case 0: + return true; + case 1: + return id.has_suffix(".target"); + case 2: + return id.has_suffix(".service"); + case 3: + return id.has_suffix(".device"); + case 4: + return id.has_suffix(".mount"); + case 5: + return id.has_suffix(".automount"); + case 6: + return id.has_suffix(".swap"); + case 7: + return id.has_suffix(".socket"); + case 8: + return id.has_suffix(".path"); + case 9: + return id.has_suffix(".timer"); + case 10: + return id.has_suffix(".snapshot"); + default: + assert(false); + return false; } - - return false; } public void unit_type_changed() { - TreeModelFilter model = (TreeModelFilter) unit_view.get_model(); + TreeModelFilter model = (TreeModelFilter) ((TreeModelSort) unit_view.get_model()).get_model(); model.refilter(); } @@ -907,7 +960,7 @@ public class MainWindow : Window { public void on_server_reload() { try { manager.reload(); - } catch (IOError e) { + } catch (Error e) { show_error(e.message); } } @@ -919,7 +972,7 @@ public class MainWindow : Window { if (unit_type_combo_box.get_active() != 0) unit_type_combo_box.set_active(8); - } catch (IOError e) { + } catch (Error e) { show_error(e.message); } } @@ -948,7 +1001,7 @@ public class MainWindow : Window { m.destroy(); show_unit(u); - } catch (IOError e) { + } catch (Error e) { show_error(e.message); } } @@ -968,7 +1021,7 @@ public class MainWindow : Window { path); show_unit(u); - } catch (IOError e) { + } catch (Error e) { show_error(e.message); } diff --git a/src/wraplabel.vala b/src/wraplabel.vala new file mode 100644 index 000000000..49858c322 --- /dev/null +++ b/src/wraplabel.vala @@ -0,0 +1,73 @@ +// Copyright (c) 2005 VMware, Inc. + +// This is a translation of http://git.gnome.org/browse/meld/tree/meld/ui/wraplabel.py, +// which in turn is a translation of WrapLabel from libview. + +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +// SOFTWARE. + +// Python translation from wrapLabel.{cc|h} by Gian Mario Tagliaretti +// Vala translation from wraplabel.py by Zbigniew Jędrzejewski-Szmek + +public class WrapLabel : Gtk.Label { + private int _wrap_width; + + public WrapLabel(string? text = null) { + this._wrap_width = 0; + var layout = get_layout(); + layout.set_wrap(Pango.WrapMode.WORD_CHAR); + if (text != null) + this.set_text(text); + this.set_alignment(0, 0); + } + + public override void size_request(out Gtk.Requisition requisition) { + int width, height; + var layout = get_layout(); + layout.get_pixel_size(out width, out height); + requisition.width = 0; + requisition.height = height; + } + + public override void size_allocate(Gdk.Rectangle allocation) { + base.size_allocate (allocation); + this._set_wrap_width(allocation.width); + } + + public new void set_text(string str) { + base.set_text(str); + this._set_wrap_width(this._wrap_width); + } + + public new void set_markup(string str) { + base.set_markup(str); + this._set_wrap_width(this._wrap_width); + } + + private void _set_wrap_width(int width) { + if (width == 0) + return; + + var layout = get_layout(); + layout.set_width(width * Pango.SCALE); + if (_wrap_width != width) { + this._wrap_width = width; + this.queue_resize(); + } + } +}