"menuControl" : document.getElementById("menuControl"),
"touchMenu" : document.getElementById("touchMenu"),
"logo" : document.getElementById("status-logo"),
+ "eventTarget" : document.getElementById("eventTarget"),
"buttons": {
};
+ /**
+ * When GuacamoleUI.oskMode == OSK_MODE_NATIVE, "Show Keyboard" tries
+ * to use the native OSK instead of the Guacamole OSK.
+ */
+ GuacamoleUI.OSK_MODE_NATIVE = 1;
+
+ /**
+ * When GuacamoleUI.oskMode == OSK_MODE_GUAC, "Show Keyboard" uses the
+ * Guacamole OSK, regardless of whether a native OSK is available.
+ */
+ GuacamoleUI.OSK_MODE_GUAC = 2;
+
+ // Assume no native OSK by default
+ GuacamoleUI.oskMode = GuacamoleUI.OSK_MODE_GUAC;
+
// Show/Hide keyboard
var keyboardResizeInterval = null;
GuacamoleUI.buttons.showKeyboard.onclick = function() {
+ // If Guac OSK shown, hide it.
var displayed = GuacamoleUI.containers.keyboard.style.display;
- if (displayed != "block") {
+ if (displayed == "block") {
+ GuacamoleUI.containers.keyboard.style.display = "none";
+ GuacamoleUI.buttons.showKeyboard.textContent = "Show Keyboard";
+
+ window.onresize = null;
+ window.clearInterval(keyboardResizeInterval);
+ }
+
+ // If not shown ... action depends on OSK mode.
+ else {
+
+ // If we think the platform has a native OSK, use the event target to
+ // cause it to display.
+ if (GuacamoleUI.oskMode == GuacamoleUI.OSK_MODE_NATIVE) {
+
+ // ...but use the Guac OSK if clicked again
+ GuacamoleUI.oskMode = GuacamoleUI.OSK_MODE_GUAC;
+
+ // Try to show native OSK by focusing eventTarget.
+ GuacamoleUI.eventTarget.focus();
+ return;
+
+ }
+
+ // Ensure event target is NOT focused if we are using the Guac OSK.
+ GuacamoleUI.eventTarget.blur();
+
GuacamoleUI.containers.keyboard.style.display = "block";
GuacamoleUI.buttons.showKeyboard.textContent = "Hide Keyboard";
updateKeyboardSize();
}
- else {
- GuacamoleUI.containers.keyboard.style.display = "none";
- GuacamoleUI.buttons.showKeyboard.textContent = "Show Keyboard";
-
- window.onresize = null;
- window.clearInterval(keyboardResizeInterval);
- }
+
};
// Wait and then show menu
detectMenuOpenTimeout = window.setTimeout(function() {
+
+ // If menu opened via mouse, do not show native OSK
+ GuacamoleUI.oskMode = GuacamoleUI.OSK_MODE_GUAC;
+
GuacamoleUI.showMenu();
detectMenuOpenTimeout = null;
}, 325);
};
// Initiate detection of menu close action. If not canceled through some
- // user event, menu will close.
+ // user mouse event, menu will close.
GuacamoleUI.startMenuCloseDetect = function() {
if (!detectMenuCloseTimeout) {
menuShowLongPressTimeout = window.setTimeout(function() {
menuShowLongPressTimeout = null;
+
+ // Assume native OSK if menu shown via long-press
+ GuacamoleUI.oskMode = GuacamoleUI.OSK_MODE_NATIVE;
GuacamoleUI.showMenu();
}, 800);
menuShowLongPressTimeout = null;
};
+ // Reset event target (add content, reposition cursor in middle.
+ GuacamoleUI.resetEventTarget = function() {
+ GuacamoleUI.eventTarget.value = "GUAC";
+ GuacamoleUI.eventTarget.selectionStart =
+ GuacamoleUI.eventTarget.selectionEnd = 2;
+ };
+
// Detect long-press at bottom of screen
- document.body.addEventListener('touchstart', GuacamoleUI.startLongPressDetect, true);
+ GuacamoleUI.display.addEventListener('touchstart', GuacamoleUI.startLongPressDetect, true);
// Reconnect button
GuacamoleUI.buttons.reconnect.onclick = function() {
// Tie UI events / behavior to a specific Guacamole client
GuacamoleUI.attach = function(guac) {
+ var title_prefix = null;
+ var connection_name = null
+
var guac_display = guac.getDisplay();
+ // Set document title appropriately, based on prefix and connection name
+ function updateTitle() {
+
+ // Use title prefix if present
+ if (title_prefix) {
+
+ document.title = title_prefix;
+
+ // Include connection name, if present
+ if (connection_name)
+ document.title += " " + connection_name;
+
+ }
+
+ // Otherwise, just set to connection name
+ else if (connection_name)
+ document.title = connection_name;
+
+ }
+
// When mouse enters display, start detection of intent to close menu
guac_display.addEventListener('mouseover', GuacamoleUI.startMenuCloseDetect, true);
function enableKeyboard() {
keyboard.onkeydown =
function (keysym) {
+
+ // If we're using native OSK, ensure event target is reset
+ // on each key event.
+ if (GuacamoleUI.oskMode == GuacamoleUI.OSK_MODE_NATIVE)
+ GuacamoleUI.resetEventTarget();
+
guac.sendKeyEvent(1, keysym);
};
// Handle client state change
guac.onstatechange = function(clientState) {
+
switch (clientState) {
// Idle
case 0:
GuacamoleUI.showStatus("Idle.");
+ title_prefix = "[Idle]";
break;
// Connecting
case 1:
GuacamoleUI.shadeMenu();
GuacamoleUI.showStatus("Connecting...");
+ title_prefix = "[Connecting...]";
break;
// Connected + waiting
case 2:
GuacamoleUI.showStatus("Connected, waiting for first update...");
+ title_prefix = "[Waiting...]";
break;
// Connected
GuacamoleUI.display.className.replace(/guac-loading/, '');
GuacamoleUI.menu.className = "connected";
+
+ title_prefix = null;
break;
// Disconnecting
case 4:
GuacamoleUI.showStatus("Disconnecting...");
+ title_prefix = "[Disconnecting...]";
break;
// Disconnected
case 5:
GuacamoleUI.showStatus("Disconnected.");
+ title_prefix = "[Disconnected]";
break;
// Unknown status code
GuacamoleUI.showStatus("[UNKNOWN STATUS]");
}
+
+ updateTitle();
};
// Name instruction handler
guac.onname = function(name) {
- document.title = name;
+ connection_name = name;
+ updateTitle();
};
// Error handler