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/*
* Copyright (C) 2014 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored-by: Filippo Scognamiglio <flscogna@gmail.com>
*/
import QtQuick 2.4
import Ubuntu.Components 1.3
import Ubuntu.Components.Popups 1.3
import QMLTermWidget 1.0
// For FastBlur
import QtGraphicalEffects 1.0
Page {
id: terminalPage
property alias terminalContainer: terminalContainer
property Item terminal
anchors.fill: parent
header: PageHeader {
// WORKAROUND: This way we disable the 'hide' animation when
// closing the settings page.
visible: false
}
AlternateActionPopover {
id: alternateActionPopover
}
Item {
id: terminalContainer
anchors {
left: parent.left;
top: parent.top;
right: parent.right;
bottom: keyboardBarLoader.top
}
// Hide terminal data when the access is still not granted
layer.enabled: authService.isDialogVisible
layer.effect: FastBlur {
radius: units.gu(6)
}
}
// TODO: This invisible button is used to position the popover where the
// alternate action was called. Terrible terrible workaround!
Button {
id: hiddenButton
width: 5
height: 5
visible: false
enabled: false
}
TerminalInputArea{
id: inputArea
anchors.fill: parent
enabled: terminal
// This is the minimum wheel event registered by the plugin (with the current settings).
property real wheelValue: 40
// This is needed to fake a "flickable" scrolling.
swipeDelta: terminal.fontMetrics.height
// Mouse actions
onMouseMoveDetected: terminal.simulateMouseMove(x, y, button, buttons, modifiers);
onDoubleClickDetected: terminal.simulateMouseDoubleClick(x, y, button, buttons, modifiers);
onMousePressDetected: terminal.simulateMousePress(x, y, button, buttons, modifiers);
onMouseReleaseDetected: terminal.simulateMouseRelease(x, y, button, buttons, modifiers);
onMouseWheelDetected: terminal.simulateWheel(x, y, buttons, modifiers, angleDelta);
// Touch actions
onTouchClick: terminal.simulateKeyPress(Qt.Key_Tab, Qt.NoModifier, true, 0, "");
onTouchPressAndHold: alternateAction(x, y);
// Swipe actions
onSwipeYDetected: {
if (steps > 0) {
simulateSwipeDown(steps);
} else {
simulateSwipeUp(-steps);
}
}
onSwipeXDetected: {
if (steps > 0) {
simulateSwipeRight(steps);
} else {
simulateSwipeLeft(-steps);
}
}
onTwoFingerSwipeYDetected: {
if (steps > 0) {
simulateDualSwipeDown(steps);
} else {
simulateDualSwipeUp(-steps);
}
}
function simulateSwipeUp(steps) {
while(steps > 0) {
terminal.simulateKeyPress(Qt.Key_Up, Qt.NoModifier, true, 0, "");
steps--;
}
}
function simulateSwipeDown(steps) {
while(steps > 0) {
terminal.simulateKeyPress(Qt.Key_Down, Qt.NoModifier, true, 0, "");
steps--;
}
}
function simulateSwipeLeft(steps) {
while(steps > 0) {
terminal.simulateKeyPress(Qt.Key_Left, Qt.NoModifier, true, 0, "");
steps--;
}
}
function simulateSwipeRight(steps) {
while(steps > 0) {
terminal.simulateKeyPress(Qt.Key_Right, Qt.NoModifier, true, 0, "");
steps--;
}
}
function simulateDualSwipeUp(steps) {
while(steps > 0) {
terminal.simulateWheel(width * 0.5, height * 0.5, Qt.NoButton, Qt.NoModifier, Qt.point(0, -wheelValue));
steps--;
}
}
function simulateDualSwipeDown(steps) {
while(steps > 0) {
terminal.simulateWheel(width * 0.5, height * 0.5, Qt.NoButton, Qt.NoModifier, Qt.point(0, wheelValue));
steps--;
}
}
// Semantic actions
onAlternateAction: {
// Force the hiddenButton in the event position.
hiddenButton.x = x;
hiddenButton.y = y;
PopupUtils.open(alternateActionPopover, hiddenButton);
}
}
Loader {
id: keyboardBarLoader
height: active ? units.gu(5) : 0
anchors {left: parent.left; right: parent.right}
active: !QuickUtils.keyboardAttached
y: parent.height - height - Qt.inputMethod.keyboardRectangle.height
z: parent.z + 0.1
sourceComponent: KeyboardBar {
height: units.gu(5)
onSimulateKey: terminal.simulateKeyPress(key, mod, true, 0, "");
onSimulateCommand: terminal.session.sendText(command);
}
}
Loader {
id: bottomMessage
height: units.gu(5)
anchors {left: parent.left; right: parent.right}
y: parent.height - height - Qt.inputMethod.keyboardRectangle.height
z: parent.z + 0.2
active: false
sourceComponent: Rectangle {
anchors.fill: parent
color: "black"
opacity: 0.7
Label {
anchors.centerIn: parent
color: "white"
text: i18n.tr("Selection Mode")
}
}
}
// Overlaying buttons.
CircularTransparentButton {
id: closeSelectionButton
anchors {top: parent.top; right: parent.right; margins: units.gu(1)}
visible: false
innerOpacity: 0.6
border {color: UbuntuColors.orange; width: units.dp(2)}
action: Action {
iconName: "close"
onTriggered: {
terminalPage.state = "DEFAULT";
PopupUtils.open(alternateActionPopover, hiddenButton);
}
}
}
CircularTransparentButton {
id: settingsButton
anchors {top: parent.top; right: parent.right; margins: units.gu(1)}
innerOpacity: 0.6
border {color: UbuntuColors.orange; width: units.dp(2)}
action: Action {
iconName: "settings"
onTriggered: pageStack.push(settingsPage);
}
}
CircularTransparentButton {
id: tabsButton
anchors {top: settingsButton.bottom; right: parent.right; margins: units.gu(1)}
innerOpacity: 0.6
border {color: UbuntuColors.orange; width: units.dp(2)}
action: Action {
iconName: "browser-tabs"
onTriggered: pageStack.push(tabsPage);
}
}
Loader {
id: keyboardButton
active: !QuickUtils.keyboardAttached
anchors {right: parent.right; margins: units.gu(1)}
y: parent.height - height - units.gu(1) - keyboardBarLoader.height
sourceComponent: CircularTransparentButton {
innerOpacity: 0.6
border {color: UbuntuColors.orange; width: units.dp(2)}
action: Action {
iconName: "input-keyboard-symbolic"
onTriggered: {
Qt.inputMethod.show();
terminal.forceActiveFocus();
}
}
}
}
state: "DEFAULT"
states: [
State {
name: "DEFAULT"
},
State {
name: "SELECTION"
PropertyChanges { target: closeSelectionButton; visible: true }
PropertyChanges { target: settingsButton; visible: false }
PropertyChanges { target: tabsButton; visible: false }
PropertyChanges { target: keyboardButton; visible: false }
PropertyChanges { target: bottomMessage; active: true }
PropertyChanges { target: keyboardBarLoader; enabled: false }
PropertyChanges { target: inputArea; enabled: false }
}
]
}
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