From 1dfe3d581d892f4b6d06e803994057407d44238e Mon Sep 17 00:00:00 2001
From: Vadim Lopatin <coolreader.org@gmail.com>
Date: Tue, 3 Mar 2015 17:57:52 +0300
Subject: [PATCH] edit/preferences dialog, part 1

---
 src/dlangide/ui/frame.d    | 18 ++++++++++++++++++
 src/dlangide/ui/settings.d | 17 +++++++++++++++++
 2 files changed, 35 insertions(+)

diff --git a/src/dlangide/ui/frame.d b/src/dlangide/ui/frame.d
index 3cc18f5..60a59ec 100644
--- a/src/dlangide/ui/frame.d
+++ b/src/dlangide/ui/frame.d
@@ -13,6 +13,7 @@ import dlangui.widgets.combobox;
 import dlangui.widgets.popup;
 import dlangui.dialogs.dialog;
 import dlangui.dialogs.filedlg;
+import dlangui.dialogs.settingsdialog;
 import dlangui.core.stdaction;
 import dlangui.core.files;
 
@@ -489,6 +490,8 @@ class IDEFrame : AppFrame {
 	/// override to handle specific actions state (e.g. change enabled state for supported actions)
 	override bool handleActionStateRequest(const Action a) {
         switch (a.id) {
+            case IDEActions.EditPreferences:
+                return true;
             case IDEActions.FileExit:
             case IDEActions.FileOpen:
             case IDEActions.WindowCloseAllDocuments:
@@ -619,6 +622,9 @@ class IDEFrame : AppFrame {
                     auto results = _editorTool.getCompletions(currentEditor, currentEditor.getCaretPosition);
                     currentEditor.showCompletionPopup(results);
                     return true;
+                case IDEActions.EditPreferences:
+                    showPreferences();
+                    return true;
                 default:
                     return super.handleAction(a);
             }
@@ -626,6 +632,18 @@ class IDEFrame : AppFrame {
 		return false;
 	}
 
+    void showPreferences() {
+        Setting s = _settings.copySettings();
+        SettingsDialog dlg = new SettingsDialog(UIString("DlangIDE settings"d), window, s, createSettingsPages());
+        dlg.onDialogResult = delegate(Dialog dlg, const Action result) {
+			if (result.id == ACTION_APPLY.id) {
+                _settings.applySettings(s);
+                _settings.save();
+            }
+        };
+        dlg.show();
+    }
+
     private bool loadProject(Project project) {
         if (!project.load()) {
             _logPanel.logLine("Cannot read project " ~ project.filename);
diff --git a/src/dlangide/ui/settings.d b/src/dlangide/ui/settings.d
index 0be6ba1..269a5e8 100644
--- a/src/dlangide/ui/settings.d
+++ b/src/dlangide/ui/settings.d
@@ -1,6 +1,8 @@
 module dlangide.ui.settings;
 
 import dlangui.core.settings;
+import dlangui.core.i18n;
+import dlangui.dialogs.settingsdialog;
 
 
 const AVAILABLE_THEMES = ["theme_default", "theme_dark"];
@@ -103,3 +105,18 @@ class IDESettings : SettingsFile {
     /// set smart indents enabled flag
     @property IDESettings smartIndentsAfterPaste(bool enabled) { editorSettings.setBoolean("smartIndentsAfterPaste", enabled); return this; }
 }
+
+/// create DlangIDE settings pages tree
+SettingsPage createSettingsPages() {
+    SettingsPage res = new SettingsPage("", UIString(""d));
+    SettingsPage ed = res.addChild("editors", UIString("Editors"d));
+    SettingsPage texted = ed.addChild("editors/textEditor", UIString("Text Editors"d));
+    texted.addCheckbox("editors/textEditor/useSpacesForTabs", UIString("Use spaces for tabs"d));
+    texted.addCheckbox("editors/textEditor/smartIndents", UIString("Smart indents"d));
+    texted.addCheckbox("editors/textEditor/smartIndentsAfterPaste", UIString("Smart indent after paste"d));
+    //ed.setIntegerDef("tabSize", 4);
+    SettingsPage ui = res.addChild("interface", UIString("Interface"d));
+    //ui.setStringDef("theme", "theme_default");
+    //ui.setStringDef("language", "en");
+    return res;
+}