Configuration and tray icon.

Configuration is now properly saved for parameters in Options window.
Also they are restored fine.

Added tray icon with two default actions: show/hide and exit. More
to come.

configuration/config_object.go

@@ -18,6 +18,8 @@ import (
 )
 
 type Config struct {
+    // Configuration from database.
+    Cfg map[string]string
     // Temporary (or runtime) configuration things.
     TEMP map[string]string
 }
@@ -51,6 +53,7 @@ func (c *Config) initializePathsNix() {
 
 func (c *Config) initializeStorages() {
     c.TEMP = make(map[string]string)
+    c.Cfg = make(map[string]string)
 }
 
 func (c *Config) Initialize() {

context/context_object.go

@@ -53,7 +53,7 @@ func (ctx *Context) initializeConfig() {
 
 func (ctx *Context) initializeDatabase() {
     ctx.Database = database.New(ctx.Cfg)
-    ctx.Database.Initialize()
+    ctx.Database.Initialize(ctx.Cfg)
     ctx.Database.Migrate()
 }
 

database/database_object.go

@@ -17,6 +17,7 @@ import (
     "strconv"
 
     // local
+    "github.com/pztrn/urtrator/configuration"
     "github.com/pztrn/urtrator/datamodels"
 
     // Other
@@ -25,16 +26,31 @@ import (
 )
 
 type Database struct {
+    // Configuration.
+    cfg *configuration.Config
     // Pointer to initialized database connection.
     Db *sqlx.DB
 }
 
 func (d *Database) Close() {
     fmt.Println("Closing database...")
+
+    // Save configuration.
+    // Delete previous configuration.
+    d.Db.MustExec("DELETE FROM configuration")
+    tx := d.Db.MustBegin()
+    for k, v := range cfg.Cfg {
+        cfg_item := datamodels.Configuration{}
+        cfg_item.Key = k
+        cfg_item.Value = v
+        tx.NamedExec("INSERT INTO configuration (key, value) VALUES (:key, :value)", &cfg_item)
+    }
+    tx.Commit()
+
     d.Db.Close()
 }
 
-func (d *Database) Initialize() {
+func (d *Database) Initialize(cfg *configuration.Config) {
     fmt.Println("Initializing database...")
 
     // Connect to database.
@@ -45,6 +61,15 @@ func (d *Database) Initialize() {
         fmt.Println(err.Error())
     }
     d.Db = db
+
+    // Load configuration.
+    cfgs := []datamodels.Configuration{}
+    d.Db.Select(&cfgs, "SELECT * FROM configuration")
+    if len(cfgs) > 0 {
+        for i := range cfgs {
+            cfg.Cfg[cfgs[i].Key] = cfgs[i].Value
+        }
+    }
 }
 
 func (d *Database) Migrate() {

database/migrations.go

@@ -39,30 +39,13 @@ INSERT INTO database (version) VALUES (1);
 // Migrate database to latest version.
 // ToDo: make it more good :).
 func migrate_full(db *Database, version int) {
-    if version < 1 {
-        start_to_one(db)
-        version = 1
-    }
-    if version == 1 {
-        one_to_two(db)
-        version = 2
-    }
-    if version == 2 {
-        two_to_three(db)
-        version = 3
-    }
-    if version == 3 {
-        three_to_four(db)
-        version = 4
-    }
-    if version == 4 {
-        four_to_five(db)
-        version = 5
-    }
-    if version == 5 {
-        five_to_six(db)
-        version = 6
-    }
+    if version < 1 {start_to_one(db); version = 1}
+    if version == 1 {one_to_two(db); version = 2}
+    if version == 2 {two_to_three(db); version = 3}
+    if version == 3 {three_to_four(db); version = 4}
+    if version == 4 {four_to_five(db); version = 5}
+    if version == 5 {five_to_six(db); version = 6 }
+    if version == 6 {six_to_seven(db); version = 7}
 }
 
 // Initial database structure.
@@ -108,3 +91,10 @@ func five_to_six(db *Database) {
     db.Db.MustExec("ALTER TABLE servers ADD profile_to_use VARCHAR(128) DEFAULT ''")
     db.Db.MustExec("UPDATE database SET version=6")
 }
+
+// Configuration storage.
+func six_to_seven(db *Database) {
+    fmt.Println("Upgrading database from 6 to 7...")
+    db.Db.MustExec("CREATE TABLE configuration (key VARCHAR(128) NOT NULL, value VARCHAR(1024) NOT NULL)")
+    db.Db.MustExec("UPDATE database SET version=7")
+}

datamodels/configuration.go

@@ -0,0 +1,15 @@
+// URTator - Urban Terror server browser and game launcher, written in
+// Go.
+//
+// Copyright (c) 2016, Stanslav N. a.k.a pztrn (or p0z1tr0n)
+// All rights reserved.
+//
+// Licensed under Terms and Conditions of GNU General Public License
+// version 3 or any higher.
+// ToDo: put full text of license here.
+package datamodels
+
+type Configuration struct {
+    Key             string      `db:"key"`
+    Value           string      `db:"value"`
+}

ui/mainwindow.go

@@ -66,6 +66,10 @@ type MainWindow struct {
     qc_server_address *gtk.Entry
     // Quick connect: password
     qc_password *gtk.Entry
+    // Tray icon.
+    tray_icon *gtk.StatusIcon
+    // Tray menu.
+    tray_menu *gtk.Menu
 
     // Storages.
     // All servers store.
@@ -83,6 +87,10 @@ type MainWindow struct {
     // Other
     // Old profiles count.
     old_profiles_count int
+
+    // Flags.
+    // Window is hidden?
+    hidden bool
 }
 
 func (m *MainWindow) addToFavorites() {
@@ -280,6 +288,11 @@ func (m *MainWindow) Initialize() {
     // Sidebar initialization.
     m.initializeSidebar()
 
+    // Tray icon.
+    if ctx.Cfg.Cfg["/general/show_tray_icon"] == "1" {
+        m.initializeTrayIcon()
+    }
+
     m.vbox.PackStart(m.hpane, true, true, 5)
 
     // Temporary hack.
@@ -445,6 +458,9 @@ func (m *MainWindow) initializeStorages() {
 
     // Profiles count after filling combobox. Defaulting to 0.
     m.old_profiles_count = 0
+
+    // Window hidden flag.
+    m.hidden = false
 }
 
 func (m *MainWindow) InitializeTabs() {
@@ -605,6 +621,41 @@ func (m *MainWindow) InitializeToolbar() {
     m.toolbar.Insert(fav_delete_button, 4)
 }
 
+func (m *MainWindow) initializeTrayIcon() {
+    fmt.Println("Initializing tray icon...")
+
+    icon_bytes, _ := base64.StdEncoding.DecodeString(common.Logo)
+    icon_pixbuf := gdkpixbuf.NewLoader()
+    icon_pixbuf.Write(icon_bytes)
+    logo = icon_pixbuf.GetPixbuf()
+
+    m.tray_icon = gtk.NewStatusIconFromPixbuf(logo)
+    m.tray_icon.SetName("URTrator")
+    m.tray_icon.SetTitle("URTrator")
+    m.tray_icon.SetTooltipText("URTrator is ready")
+
+    m.tray_menu = gtk.NewMenu()
+
+    // Open/Close URTrator menu item.
+    open_close_item := gtk.NewMenuItemWithLabel("Show / Hide URTrator")
+    open_close_item.Connect("activate", m.showHide)
+    m.tray_menu.Append(open_close_item)
+
+    // Separator
+    sep1 := gtk.NewSeparatorMenuItem()
+    m.tray_menu.Append(sep1)
+
+    // Exit menu item.
+    exit_item := gtk.NewMenuItemWithLabel("Exit")
+    exit_item.Connect("activate", m.window.Destroy)
+    m.tray_menu.Append(exit_item)
+
+    // Connect things.
+    m.tray_icon.Connect("activate", m.showHide)
+    m.tray_icon.Connect("popup-menu", m.showTrayMenu)
+    m.tray_menu.ShowAll()
+}
+
 func (m *MainWindow) launchGame() error {
     fmt.Println("Launching Urban Terror...")
 
@@ -800,6 +851,22 @@ func (m *MainWindow) loadProfiles() {
     fmt.Println("Added " + strconv.Itoa(m.old_profiles_count) + " profiles")
 }
 
+func (m *MainWindow) showHide() {
+    // ToDo: set window position on restore. Window loosing it on
+    // multimonitor configurations.
+    if m.hidden {
+        m.window.Show()
+        m.hidden = false
+    } else {
+        m.window.Hide()
+        m.hidden = true
+    }
+}
+
+func (m *MainWindow) showTrayMenu(cbx *glib.CallbackContext) {
+    m.tray_menu.Popup(nil, nil, gtk.StatusIconPositionMenu, m.tray_icon,  uint(cbx.Args(0)), uint32(cbx.Args(1)))
+}
+
 func (m *MainWindow) unlockInterface() {
     m.launch_button.SetSensitive(true)
     m.statusbar.Push(m.statusbar_context_id, "URTrator is ready.")

ui/options.go

@@ -62,6 +62,15 @@ func (o *OptionsDialog) closeOptionsDialogWithDiscard() {
 func (o *OptionsDialog) closeOptionsDialogWithSaving() {
     fmt.Println("Saving changes to options...")
 
+    o.saveGeneral()
+
+    mbox_string := "Some options require application restart to be applied."
+    m := gtk.NewMessageDialog(o.window, gtk.DIALOG_MODAL, gtk.MESSAGE_INFO, gtk.BUTTONS_OK, mbox_string)
+    m.Response(func() {
+        m.Destroy()
+    })
+    m.Run()
+
     ctx.Eventer.LaunchEvent("loadProfiles")
 
     o.window.Destroy()
@@ -106,6 +115,15 @@ func (o *OptionsDialog) editProfile() {
     }
 }
 
+func (o *OptionsDialog) fill() {
+    if ctx.Cfg.Cfg["/general/show_tray_icon"] == "1" {
+        o.show_tray_icon.SetActive(true)
+    }
+    if ctx.Cfg.Cfg["/general/urtrator_autoupdate"] == "1" {
+        o.autoupdate.SetActive(true)
+    }
+}
+
 func (o *OptionsDialog) initializeGeneralTab() {
     general_vbox := gtk.NewVBox(false, 0)
 
@@ -214,6 +232,22 @@ func (o *OptionsDialog) loadProfiles() {
     }
 }
 
+func (o *OptionsDialog) saveGeneral() {
+    if o.show_tray_icon.GetActive() {
+        ctx.Cfg.Cfg["/general/show_tray_icon"] = "1"
+    } else {
+        ctx.Cfg.Cfg["/general/show_tray_icon"] = "0"
+    }
+
+    if o.autoupdate.GetActive() {
+        ctx.Cfg.Cfg["/general/urtrator_autoupdate"] = "1"
+    } else {
+        ctx.Cfg.Cfg["/general/urtrator_autoupdate"] = "0"
+    }
+
+    fmt.Println(ctx.Cfg.Cfg)
+}
+
 func (o *OptionsDialog) ShowOptionsDialog() {
     o.window = gtk.NewWindow(gtk.WINDOW_TOPLEVEL)
     o.window.SetTitle("URTrator - Options")
@@ -226,6 +260,7 @@ func (o *OptionsDialog) ShowOptionsDialog() {
     o.vbox = gtk.NewVBox(false, 0)
 
     o.initializeTabs()
+    o.fill()
 
     o.window.Add(o.vbox)
     o.window.ShowAll()