webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 137 insertions, 0 deletions

diff --git a/Source/WebInspectorUI/UserInterface/Views/GoToLineDialog.js b/Source/WebInspectorUI/UserInterface/Views/GoToLineDialog.js
new file mode 100644
index 000000000..c954a86b3
--- /dev/null
+++ b/Source/WebInspectorUI/UserInterface/Views/GoToLineDialog.js
@@ -0,0 +1,137 @@
+/*
+ * Copyright (C) 2013, 2015 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+WebInspector.GoToLineDialog = class GoToLineDialog extends WebInspector.Dialog
+{
+    constructor(delegate)
+    {
+        super(delegate);
+
+        this.element.classList.add("go-to-line-dialog");
+
+        let field = this.element.appendChild(document.createElement("div"));
+
+        this._input = field.appendChild(document.createElement("input"));
+        this._input.type = "text";
+        this._input.placeholder = WebInspector.UIString("Line Number");
+        this._input.spellcheck = false;
+
+        this._clearIcon = field.appendChild(document.createElement("img"));
+
+        this._input.addEventListener("input", this);
+        this._input.addEventListener("keydown", this);
+        this._input.addEventListener("blur", this);
+        this._clearIcon.addEventListener("mousedown", this);
+        this._clearIcon.addEventListener("click", this);
+
+        this._dismissing = false;
+    }
+
+    // Protected
+
+    handleEvent(event)
+    {
+        switch (event.type) {
+        case "input":
+            this._handleInputEvent(event);
+            break;
+        case "keydown":
+            this._handleKeydownEvent(event);
+            break;
+        case "blur":
+            this._handleBlurEvent(event);
+            break;
+        case "mousedown":
+            this._handleMousedownEvent(event);
+            break;
+        case "click":
+            this._handleClickEvent(event);
+            break;
+        }
+    }
+
+    didPresentDialog()
+    {
+        this._input.focus();
+        this._clear();
+    }
+
+    // Private
+
+    _handleInputEvent(event)
+    {
+        let force = this._input.value !== "";
+        this.element.classList.toggle(WebInspector.GoToLineDialog.NonEmptyClassName, force);
+    }
+
+    _handleKeydownEvent(event)
+    {
+        if (event.keyCode === WebInspector.KeyboardShortcut.Key.Escape.keyCode) {
+            if (this._input.value === "")
+                this.dismiss();
+            else
+                this._clear();
+
+            event.preventDefault();
+        } else if (event.keyCode === WebInspector.KeyboardShortcut.Key.Enter.keyCode) {
+            let value = parseInt(this._input.value, 10);
+
+            if (this.representedObjectIsValid(value)) {
+                this.dismiss(value);
+                return;
+            }
+
+            this._inputElement.select();
+
+            InspectorFrontendHost.beep();
+        }
+    }
+
+    _handleBlurEvent(event)
+    {
+        this.dismiss();
+    }
+
+    _handleMousedownEvent(event)
+    {
+        this._input.select();
+        // This ensures we don't get a "blur" event triggered for the text field
+        // which would end up dimissing the dialog, which is not the intent.
+        event.preventDefault();
+    }
+
+    _handleClickEvent(event)
+    {
+        this._clear();
+    }
+
+    _clear()
+    {
+        this._input.value = "";
+        this.element.classList.remove(WebInspector.GoToLineDialog.NonEmptyClassName);
+    }
+};
+
+WebInspector.GoToLineDialog.NonEmptyClassName = "non-empty";