Files
rpg-companion-sillytavern/src/systems/ui/mobile.js
T
Lucas 'Paperboy' Rose-Winters 1855085d2c fix: copy mobile toggle pattern for refresh button
- Moved refresh button creation from template.html to index.js (appended to body)
- Created new CSS class .rpg-mobile-refresh (exact copy of .rpg-mobile-toggle pattern)
- Uses opacity for show/hide instead of display (CSS controls visibility based on panel state)
- Show when panel open (body:has(.rpg-panel.rpg-mobile-open))
- Hide when panel closed (opacity: 0, pointer-events: none)
- Updated constrainFabToViewport() to accept optional button parameter
- Automatically detects which button and uses correct settings (mobileFabPosition or mobileRefreshPosition)
- Simplified updateGenerationModeUI() - CSS handles visibility
- Kept full drag functionality with touch and mouse support
- Button positioned via JavaScript with saved position
- z-index: 1001 (above panel, below toggle at 10002)
2025-10-21 21:57:37 +11:00

950 lines
32 KiB
JavaScript

/**
* Mobile UI Module
* Handles mobile-specific UI functionality: FAB dragging, tabs, keyboard handling
*/
import { extensionSettings } from '../../core/state.js';
import { saveSettings } from '../../core/persistence.js';
import { closeMobilePanelWithAnimation, updateCollapseToggleIcon } from './layout.js';
import { setupDesktopTabs, removeDesktopTabs } from './desktop.js';
/**
* Sets up the mobile toggle button (FAB) with drag functionality.
* Handles touch/mouse events for positioning and panel toggling.
*/
export function setupMobileToggle() {
const $mobileToggle = $('#rpg-mobile-toggle');
const $panel = $('#rpg-companion-panel');
const $overlay = $('<div class="rpg-mobile-overlay"></div>');
// DIAGNOSTIC: Check if elements exist and log setup state
console.log('[RPG Mobile] ========================================');
console.log('[RPG Mobile] setupMobileToggle called');
console.log('[RPG Mobile] Button exists:', $mobileToggle.length > 0, 'jQuery object:', $mobileToggle);
console.log('[RPG Mobile] Panel exists:', $panel.length > 0);
console.log('[RPG Mobile] Window width:', window.innerWidth);
console.log('[RPG Mobile] Is mobile viewport (<=1000):', window.innerWidth <= 1000);
console.log('[RPG Mobile] ========================================');
if ($mobileToggle.length === 0) {
console.error('[RPG Mobile] ERROR: Mobile toggle button not found in DOM!');
console.error('[RPG Mobile] Cannot attach event handlers - button does not exist');
return; // Exit early if button doesn't exist
}
// Load and apply saved FAB position
if (extensionSettings.mobileFabPosition) {
const pos = extensionSettings.mobileFabPosition;
console.log('[RPG Mobile] Loading saved FAB position:', pos);
// Apply saved position
if (pos.top) $mobileToggle.css('top', pos.top);
if (pos.right) $mobileToggle.css('right', pos.right);
if (pos.bottom) $mobileToggle.css('bottom', pos.bottom);
if (pos.left) $mobileToggle.css('left', pos.left);
// Constrain to viewport after position is applied
requestAnimationFrame(() => constrainFabToViewport());
}
// Touch/drag state
let isDragging = false;
let touchStartTime = 0;
let touchStartX = 0;
let touchStartY = 0;
let buttonStartX = 0;
let buttonStartY = 0;
const LONG_PRESS_DURATION = 200; // ms to hold before enabling drag
const MOVE_THRESHOLD = 10; // px to move before enabling drag
let rafId = null; // RequestAnimationFrame ID for smooth updates
let pendingX = null;
let pendingY = null;
// Update position using requestAnimationFrame for smooth rendering
function updateFabPosition() {
if (pendingX !== null && pendingY !== null) {
$mobileToggle.css({
left: pendingX + 'px',
top: pendingY + 'px',
right: 'auto',
bottom: 'auto'
});
pendingX = null;
pendingY = null;
}
rafId = null;
}
// Touch start - begin tracking
$mobileToggle.on('touchstart', function(e) {
const touch = e.originalEvent.touches[0];
touchStartTime = Date.now();
touchStartX = touch.clientX;
touchStartY = touch.clientY;
const offset = $mobileToggle.offset();
buttonStartX = offset.left;
buttonStartY = offset.top;
isDragging = false;
});
// Touch move - check if should start dragging
$mobileToggle.on('touchmove', function(e) {
const touch = e.originalEvent.touches[0];
const deltaX = touch.clientX - touchStartX;
const deltaY = touch.clientY - touchStartY;
const timeSinceStart = Date.now() - touchStartTime;
const distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
// Start dragging if held long enough OR moved far enough
if (!isDragging && (timeSinceStart > LONG_PRESS_DURATION || distance > MOVE_THRESHOLD)) {
isDragging = true;
$mobileToggle.addClass('dragging'); // Disable transitions while dragging
}
if (isDragging) {
e.preventDefault(); // Prevent scrolling while dragging
// Calculate new position
let newX = buttonStartX + deltaX;
let newY = buttonStartY + deltaY;
// Get button dimensions
const buttonWidth = $mobileToggle.outerWidth();
const buttonHeight = $mobileToggle.outerHeight();
// Constrain to viewport with 10px padding
const minX = 10;
const maxX = window.innerWidth - buttonWidth - 10;
const minY = 10;
const maxY = window.innerHeight - buttonHeight - 10;
newX = Math.max(minX, Math.min(maxX, newX));
newY = Math.max(minY, Math.min(maxY, newY));
// Store pending position and request animation frame for smooth update
pendingX = newX;
pendingY = newY;
if (!rafId) {
rafId = requestAnimationFrame(updateFabPosition);
}
}
});
// Mouse drag support for desktop
let mouseDown = false;
$mobileToggle.on('mousedown', function(e) {
// Prevent default to avoid text selection
e.preventDefault();
touchStartTime = Date.now();
touchStartX = e.clientX;
touchStartY = e.clientY;
const offset = $mobileToggle.offset();
buttonStartX = offset.left;
buttonStartY = offset.top;
isDragging = false;
mouseDown = true;
});
// Mouse move - only track if mouse is down
$(document).on('mousemove', function(e) {
if (!mouseDown) return;
const deltaX = e.clientX - touchStartX;
const deltaY = e.clientY - touchStartY;
const timeSinceStart = Date.now() - touchStartTime;
const distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
// Start dragging if held long enough OR moved far enough
if (!isDragging && (timeSinceStart > LONG_PRESS_DURATION || distance > MOVE_THRESHOLD)) {
isDragging = true;
$mobileToggle.addClass('dragging'); // Disable transitions while dragging
}
if (isDragging) {
e.preventDefault();
// Calculate new position
let newX = buttonStartX + deltaX;
let newY = buttonStartY + deltaY;
// Get button dimensions
const buttonWidth = $mobileToggle.outerWidth();
const buttonHeight = $mobileToggle.outerHeight();
// Constrain to viewport with 10px padding
const minX = 10;
const maxX = window.innerWidth - buttonWidth - 10;
const minY = 10;
const maxY = window.innerHeight - buttonHeight - 10;
newX = Math.max(minX, Math.min(maxX, newX));
newY = Math.max(minY, Math.min(maxY, newY));
// Store pending position and request animation frame for smooth update
pendingX = newX;
pendingY = newY;
if (!rafId) {
rafId = requestAnimationFrame(updateFabPosition);
}
}
});
// Mouse up - save position or let click handler toggle
$(document).on('mouseup', function(e) {
if (!mouseDown) return;
mouseDown = false;
if (isDragging) {
// Was dragging - save new position
const offset = $mobileToggle.offset();
const newPosition = {
left: offset.left + 'px',
top: offset.top + 'px'
};
extensionSettings.mobileFabPosition = newPosition;
saveSettings();
console.log('[RPG Mobile] Saved new FAB position (mouse):', newPosition);
// Constrain to viewport bounds (now that position is saved)
setTimeout(() => constrainFabToViewport(), 10);
// Re-enable transitions with smooth animation
setTimeout(() => {
$mobileToggle.removeClass('dragging');
}, 50);
isDragging = false;
// Prevent click from firing after drag
e.preventDefault();
e.stopPropagation();
// Add flag to prevent click handler from firing
$mobileToggle.data('just-dragged', true);
setTimeout(() => {
$mobileToggle.data('just-dragged', false);
}, 100);
}
// If not dragging, let the click handler toggle the panel
});
// Touch end - save position or toggle panel
$mobileToggle.on('touchend', function(e) {
// TEMPORARILY COMMENTED FOR DIAGNOSIS - might be blocking click fallback
// e.preventDefault();
if (isDragging) {
// Was dragging - save new position
const offset = $mobileToggle.offset();
const newPosition = {
left: offset.left + 'px',
top: offset.top + 'px'
};
extensionSettings.mobileFabPosition = newPosition;
saveSettings();
console.log('[RPG Mobile] Saved new FAB position:', newPosition);
// Constrain to viewport bounds (now that position is saved)
setTimeout(() => constrainFabToViewport(), 10);
// Re-enable transitions with smooth animation
setTimeout(() => {
$mobileToggle.removeClass('dragging');
}, 50);
isDragging = false;
} else {
// Was a tap - toggle panel
console.log('[RPG Mobile] Quick tap detected - toggling panel');
if ($panel.hasClass('rpg-mobile-open')) {
// Close panel with animation
closeMobilePanelWithAnimation();
} else {
// Open panel
$panel.addClass('rpg-mobile-open');
$('body').append($overlay);
$mobileToggle.addClass('active');
// Trigger event for other components (like refresh button)
$(document).trigger('rpg-panel-toggled', { isOpen: true });
// Close when clicking overlay
$overlay.on('click', function() {
closeMobilePanelWithAnimation();
});
}
}
});
// Click handler - works on both mobile and desktop
$mobileToggle.on('click', function(e) {
// Skip if we just finished dragging
if ($mobileToggle.data('just-dragged')) {
console.log('[RPG Mobile] Click blocked - just finished dragging');
return;
}
console.log('[RPG Mobile] >>> CLICK EVENT FIRED <<<', {
windowWidth: window.innerWidth,
isMobileViewport: window.innerWidth <= 1000,
panelOpen: $panel.hasClass('rpg-mobile-open')
});
// Work on both mobile and desktop (removed viewport check)
if ($panel.hasClass('rpg-mobile-open')) {
console.log('[RPG Mobile] Click: Closing panel');
closeMobilePanelWithAnimation();
} else {
console.log('[RPG Mobile] Click: Opening panel');
$panel.addClass('rpg-mobile-open');
$('body').append($overlay);
$mobileToggle.addClass('active');
// Trigger event for other components (like refresh button)
$(document).trigger('rpg-panel-toggled', { isOpen: true });
$overlay.on('click', function() {
console.log('[RPG Mobile] Overlay clicked - closing panel');
closeMobilePanelWithAnimation();
});
}
});
// Handle viewport resize to manage desktop/mobile transitions
let wasMobile = window.innerWidth <= 1000;
let resizeTimer;
$(window).on('resize', function() {
clearTimeout(resizeTimer);
const isMobile = window.innerWidth <= 1000;
const $panel = $('#rpg-companion-panel');
const $mobileToggle = $('#rpg-mobile-toggle');
// Transitioning from desktop to mobile - handle immediately for smooth transition
if (!wasMobile && isMobile) {
console.log('[RPG Mobile] Transitioning desktop -> mobile');
// Remove desktop tabs first
removeDesktopTabs();
// Remove desktop positioning classes
$panel.removeClass('rpg-position-right rpg-position-left rpg-position-top');
// Clear collapsed state - mobile doesn't use collapse
$panel.removeClass('rpg-collapsed');
// Close panel on mobile with animation
closeMobilePanelWithAnimation();
// Clear any inline styles that might be overriding CSS
$panel.attr('style', '');
console.log('[RPG Mobile] After cleanup:', {
panelClasses: $panel.attr('class'),
inlineStyles: $panel.attr('style'),
panelPosition: {
top: $panel.css('top'),
bottom: $panel.css('bottom'),
transform: $panel.css('transform'),
visibility: $panel.css('visibility')
}
});
// Set up mobile tabs IMMEDIATELY (no debounce delay)
setupMobileTabs();
// Update icon for mobile state
updateCollapseToggleIcon();
wasMobile = isMobile;
return;
}
// For mobile to desktop transition, use debounce
resizeTimer = setTimeout(function() {
const isMobile = window.innerWidth <= 1000;
// Transitioning from mobile to desktop
if (wasMobile && !isMobile) {
// Disable transitions to prevent left→right slide animation
$panel.css('transition', 'none');
$panel.removeClass('rpg-mobile-open rpg-mobile-closing');
$mobileToggle.removeClass('active');
$('.rpg-mobile-overlay').remove();
// Restore desktop positioning class
const position = extensionSettings.panelPosition || 'right';
$panel.addClass('rpg-position-' + position);
// Remove mobile tabs structure
removeMobileTabs();
// Setup desktop tabs
setupDesktopTabs();
// Force reflow to apply position instantly
$panel[0].offsetHeight;
// Re-enable transitions after positioned
setTimeout(function() {
$panel.css('transition', '');
}, 50);
}
wasMobile = isMobile;
// Constrain FAB to viewport after resize (only if user has positioned it)
constrainFabToViewport();
}, 150); // Debounce only for mobile→desktop
});
// Initialize mobile tabs if starting on mobile
const isMobile = window.innerWidth <= 1000;
if (isMobile) {
const $panel = $('#rpg-companion-panel');
// Clear any inline styles
$panel.attr('style', '');
console.log('[RPG Mobile] Initial load on mobile viewport:', {
panelClasses: $panel.attr('class'),
inlineStyles: $panel.attr('style'),
panelPosition: {
top: $panel.css('top'),
bottom: $panel.css('top'),
transform: $panel.css('transform'),
visibility: $panel.css('visibility')
}
});
setupMobileTabs();
// Set initial icon for mobile
updateCollapseToggleIcon();
}
}
/**
* Constrains the mobile FAB button to viewport bounds with top-bar awareness.
* Only runs when button is in user-controlled state (mobileFabPosition exists).
* Ensures button never goes behind the top bar or outside viewport edges.
* @param {jQuery} $button - Optional button element (defaults to mobile toggle)
*/
export function constrainFabToViewport($button = null) {
// Default to mobile toggle if no button specified
if (!$button) {
$button = $('#rpg-mobile-toggle');
}
if ($button.length === 0) return;
// Determine which position setting to check based on button ID
const isRefreshButton = $button.attr('id') === 'rpg-manual-update-mobile';
const positionSetting = isRefreshButton ? 'mobileRefreshPosition' : 'mobileFabPosition';
// Only constrain if user has set a custom position
if (!extensionSettings[positionSetting]) {
console.log('[RPG Mobile] Skipping viewport constraint - using CSS defaults');
return;
}
// Skip if button is not visible
if (!$button.is(':visible')) {
console.log('[RPG Mobile] Skipping viewport constraint - button not visible');
return;
}
// Get current position
const offset = $button.offset();
if (!offset) return;
let currentX = offset.left;
let currentY = offset.top;
const buttonWidth = $button.outerWidth();
const buttonHeight = $button.outerHeight();
// Get top bar height from CSS variable (fallback to 50px if not set)
const topBarHeight = parseInt(getComputedStyle(document.documentElement).getPropertyValue('--topBarBlockSize')) || 50;
// Calculate viewport bounds with padding
// Use top bar height + extra padding for top bound
const minX = 10;
const maxX = window.innerWidth - buttonWidth - 10;
const minY = topBarHeight + 60; // Top bar + extra space for visibility
const maxY = window.innerHeight - buttonHeight - 10;
// Constrain to bounds
let newX = Math.max(minX, Math.min(maxX, currentX));
let newY = Math.max(minY, Math.min(maxY, currentY));
// Only update if position changed
if (newX !== currentX || newY !== currentY) {
console.log('[RPG Mobile] Constraining FAB to viewport:', {
old: { x: currentX, y: currentY },
new: { x: newX, y: newY },
viewport: { width: window.innerWidth, height: window.innerHeight },
topBarHeight
});
// Apply new position
$button.css({
left: newX + 'px',
top: newY + 'px',
right: 'auto',
bottom: 'auto'
});
// Save corrected position to appropriate setting
extensionSettings[positionSetting] = {
left: newX + 'px',
top: newY + 'px'
};
saveSettings();
}
}
/**
* Sets up mobile tab navigation for organizing content.
* Only runs on mobile viewports (<=1000px).
*/
export function setupMobileTabs() {
const isMobile = window.innerWidth <= 1000;
if (!isMobile) return;
// Check if tabs already exist
if ($('.rpg-mobile-tabs').length > 0) return;
const $panel = $('#rpg-companion-panel');
const $contentBox = $panel.find('.rpg-content-box');
// Get existing sections
const $userStats = $('#rpg-user-stats');
const $infoBox = $('#rpg-info-box');
const $thoughts = $('#rpg-thoughts');
const $inventory = $('#rpg-inventory');
// If no sections exist, nothing to organize
if ($userStats.length === 0 && $infoBox.length === 0 && $thoughts.length === 0 && $inventory.length === 0) {
return;
}
// Create tab navigation (3 tabs for mobile)
const tabs = [];
const hasStats = $userStats.length > 0;
const hasInfo = $infoBox.length > 0 || $thoughts.length > 0;
const hasInventory = $inventory.length > 0;
// Tab 1: Stats (User Stats only)
if (hasStats) {
tabs.push('<button class="rpg-mobile-tab active" data-tab="stats"><i class="fa-solid fa-chart-bar"></i><span>Stats</span></button>');
}
// Tab 2: Info (Info Box + Character Thoughts)
if (hasInfo) {
tabs.push('<button class="rpg-mobile-tab ' + (tabs.length === 0 ? 'active' : '') + '" data-tab="info"><i class="fa-solid fa-book"></i><span>Info</span></button>');
}
// Tab 3: Inventory
if (hasInventory) {
tabs.push('<button class="rpg-mobile-tab ' + (tabs.length === 0 ? 'active' : '') + '" data-tab="inventory"><i class="fa-solid fa-box"></i><span>Inventory</span></button>');
}
const $tabNav = $('<div class="rpg-mobile-tabs">' + tabs.join('') + '</div>');
// Determine which tab should be active
let firstTab = '';
if (hasStats) firstTab = 'stats';
else if (hasInfo) firstTab = 'info';
else if (hasInventory) firstTab = 'inventory';
// Create tab content wrappers
const $statsTab = $('<div class="rpg-mobile-tab-content ' + (firstTab === 'stats' ? 'active' : '') + '" data-tab-content="stats"></div>');
const $infoTab = $('<div class="rpg-mobile-tab-content ' + (firstTab === 'info' ? 'active' : '') + '" data-tab-content="info"></div>');
const $inventoryTab = $('<div class="rpg-mobile-tab-content ' + (firstTab === 'inventory' ? 'active' : '') + '" data-tab-content="inventory"></div>');
// Move sections into their respective tabs (detach to preserve event handlers)
// Stats tab: User Stats only
if ($userStats.length > 0) {
$statsTab.append($userStats.detach());
$userStats.show();
}
// Info tab: Info Box + Character Thoughts
if ($infoBox.length > 0) {
$infoTab.append($infoBox.detach());
$infoBox.show();
}
if ($thoughts.length > 0) {
$infoTab.append($thoughts.detach());
$thoughts.show();
}
// Inventory tab: Inventory only
if ($inventory.length > 0) {
$inventoryTab.append($inventory.detach());
$inventory.show();
}
// Hide dividers on mobile
$('.rpg-divider').hide();
// Build mobile tab structure
const $mobileContainer = $('<div class="rpg-mobile-container"></div>');
$mobileContainer.append($tabNav);
// Only append tab content wrappers that have content
if (hasStats) $mobileContainer.append($statsTab);
if (hasInfo) $mobileContainer.append($infoTab);
if (hasInventory) $mobileContainer.append($inventoryTab);
// Insert mobile tab structure at the beginning of content box
$contentBox.prepend($mobileContainer);
// Handle tab switching
$tabNav.find('.rpg-mobile-tab').on('click', function() {
const tabName = $(this).data('tab');
// Update active tab button
$tabNav.find('.rpg-mobile-tab').removeClass('active');
$(this).addClass('active');
// Update active tab content
$mobileContainer.find('.rpg-mobile-tab-content').removeClass('active');
$mobileContainer.find('[data-tab-content="' + tabName + '"]').addClass('active');
});
}
/**
* Removes mobile tab navigation and restores desktop layout.
*/
export function removeMobileTabs() {
// Get sections from tabs before removing
const $userStats = $('#rpg-user-stats').detach();
const $infoBox = $('#rpg-info-box').detach();
const $thoughts = $('#rpg-thoughts').detach();
const $inventory = $('#rpg-inventory').detach();
// Remove mobile tab container
$('.rpg-mobile-container').remove();
// Get dividers
const $dividerStats = $('#rpg-divider-stats');
const $dividerInfo = $('#rpg-divider-info');
const $dividerThoughts = $('#rpg-divider-thoughts');
// Restore original sections to content box in correct order
const $contentBox = $('.rpg-content-box');
// Re-insert sections in original order: User Stats, Info Box, Thoughts, Inventory
if ($dividerStats.length) {
$dividerStats.before($userStats);
$dividerInfo.before($infoBox);
$dividerThoughts.before($thoughts);
$contentBox.append($inventory);
} else {
// Fallback if dividers don't exist
$contentBox.prepend($inventory);
$contentBox.prepend($thoughts);
$contentBox.prepend($infoBox);
$contentBox.prepend($userStats);
}
// Show sections and dividers
$userStats.show();
$infoBox.show();
$thoughts.show();
$inventory.show();
$('.rpg-divider').show();
}
/**
* Sets up mobile keyboard handling using Visual Viewport API.
* Prevents layout squashing when keyboard appears by detecting
* viewport changes and adding CSS classes for adjustment.
*/
export function setupMobileKeyboardHandling() {
if (!window.visualViewport) {
// console.log('[RPG Mobile] Visual Viewport API not supported');
return;
}
const $panel = $('#rpg-companion-panel');
let keyboardVisible = false;
// Listen for viewport resize (keyboard show/hide)
window.visualViewport.addEventListener('resize', () => {
// Only handle if panel is open on mobile
if (!$panel.hasClass('rpg-mobile-open')) return;
const viewportHeight = window.visualViewport.height;
const windowHeight = window.innerHeight;
// Keyboard visible if viewport significantly smaller than window
// Using 75% threshold to account for browser UI variations
const isKeyboardShowing = viewportHeight < windowHeight * 0.75;
if (isKeyboardShowing && !keyboardVisible) {
// Keyboard just appeared
keyboardVisible = true;
$panel.addClass('rpg-keyboard-visible');
// console.log('[RPG Mobile] Keyboard opened');
} else if (!isKeyboardShowing && keyboardVisible) {
// Keyboard just disappeared
keyboardVisible = false;
$panel.removeClass('rpg-keyboard-visible');
// console.log('[RPG Mobile] Keyboard closed');
}
});
}
/**
* Handles focus on contenteditable fields to ensure they're visible when keyboard appears.
* Uses smooth scrolling to bring focused field into view with proper padding.
*/
export function setupContentEditableScrolling() {
const $panel = $('#rpg-companion-panel');
// Use event delegation for all contenteditable fields
$panel.on('focusin', '[contenteditable="true"]', function(e) {
const $field = $(this);
// Small delay to let keyboard animate in
setTimeout(() => {
// Scroll field into view with padding
// Using 'center' to ensure field is in middle of viewport
$field[0].scrollIntoView({
behavior: 'smooth',
block: 'center',
inline: 'nearest'
});
}, 300);
});
}
/**
* Sets up the mobile refresh button with drag functionality.
* Same pattern as mobile toggle button.
* Tap = refresh, drag = reposition
*/
export function setupRefreshButtonDrag() {
const $refreshBtn = $('#rpg-manual-update-mobile');
if ($refreshBtn.length === 0) {
console.warn('[RPG Mobile] Refresh button not found in DOM');
return;
}
console.log('[RPG Mobile] setupRefreshButtonDrag called');
// Load and apply saved position
if (extensionSettings.mobileRefreshPosition) {
const pos = extensionSettings.mobileRefreshPosition;
console.log('[RPG Mobile] Loading saved refresh button position:', pos);
// Apply saved position
if (pos.top) $refreshBtn.css('top', pos.top);
if (pos.right) $refreshBtn.css('right', pos.right);
if (pos.bottom) $refreshBtn.css('bottom', pos.bottom);
if (pos.left) $refreshBtn.css('left', pos.left);
// Constrain to viewport after position is applied
requestAnimationFrame(() => constrainFabToViewport($refreshBtn));
}
// Touch/drag state
let isDragging = false;
let touchStartTime = 0;
let touchStartX = 0;
let touchStartY = 0;
let buttonStartX = 0;
let buttonStartY = 0;
const LONG_PRESS_DURATION = 200;
const MOVE_THRESHOLD = 10;
let rafId = null;
let pendingX = null;
let pendingY = null;
// Update position using requestAnimationFrame
function updatePosition() {
if (pendingX !== null && pendingY !== null) {
$refreshBtn.css({
left: pendingX + 'px',
top: pendingY + 'px',
right: 'auto',
bottom: 'auto'
});
pendingX = null;
pendingY = null;
}
rafId = null;
}
// Touch start
$refreshBtn.on('touchstart', function(e) {
const touch = e.originalEvent.touches[0];
touchStartTime = Date.now();
touchStartX = touch.clientX;
touchStartY = touch.clientY;
const offset = $refreshBtn.offset();
buttonStartX = offset.left;
buttonStartY = offset.top;
isDragging = false;
});
// Touch move
$refreshBtn.on('touchmove', function(e) {
const touch = e.originalEvent.touches[0];
const deltaX = touch.clientX - touchStartX;
const deltaY = touch.clientY - touchStartY;
const timeSinceStart = Date.now() - touchStartTime;
const distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
if (!isDragging && (timeSinceStart > LONG_PRESS_DURATION || distance > MOVE_THRESHOLD)) {
isDragging = true;
$refreshBtn.addClass('dragging');
}
if (isDragging) {
e.preventDefault();
let newX = buttonStartX + deltaX;
let newY = buttonStartY + deltaY;
const buttonWidth = $refreshBtn.outerWidth();
const buttonHeight = $refreshBtn.outerHeight();
const minX = 10;
const maxX = window.innerWidth - buttonWidth - 10;
const minY = 10;
const maxY = window.innerHeight - buttonHeight - 10;
newX = Math.max(minX, Math.min(maxX, newX));
newY = Math.max(minY, Math.min(maxY, newY));
pendingX = newX;
pendingY = newY;
if (!rafId) {
rafId = requestAnimationFrame(updatePosition);
}
}
});
// Touch end
$refreshBtn.on('touchend', function(e) {
if (isDragging) {
// Save new position
const offset = $refreshBtn.offset();
const newPosition = {
left: offset.left + 'px',
top: offset.top + 'px'
};
extensionSettings.mobileRefreshPosition = newPosition;
saveSettings();
setTimeout(() => {
$refreshBtn.removeClass('dragging');
}, 50);
// Set flag to prevent click handler from firing
$refreshBtn.data('just-dragged', true);
setTimeout(() => {
$refreshBtn.data('just-dragged', false);
}, 100);
isDragging = false;
}
});
// Mouse support for desktop
let mouseDown = false;
$refreshBtn.on('mousedown', function(e) {
e.preventDefault();
touchStartTime = Date.now();
touchStartX = e.clientX;
touchStartY = e.clientY;
const offset = $refreshBtn.offset();
buttonStartX = offset.left;
buttonStartY = offset.top;
mouseDown = true;
isDragging = false;
});
$(document).on('mousemove', function(e) {
if (!mouseDown) return;
const deltaX = e.clientX - touchStartX;
const deltaY = e.clientY - touchStartY;
const timeSinceStart = Date.now() - touchStartTime;
const distance = Math.sqrt(deltaX * deltaX + deltaY * deltaY);
if (!isDragging && (timeSinceStart > LONG_PRESS_DURATION || distance > MOVE_THRESHOLD)) {
isDragging = true;
$refreshBtn.addClass('dragging');
}
if (isDragging) {
let newX = buttonStartX + deltaX;
let newY = buttonStartY + deltaY;
const buttonWidth = $refreshBtn.outerWidth();
const buttonHeight = $refreshBtn.outerHeight();
const minX = 10;
const maxX = window.innerWidth - buttonWidth - 10;
const minY = 10;
const maxY = window.innerHeight - buttonHeight - 10;
newX = Math.max(minX, Math.min(maxX, newX));
newY = Math.max(minY, Math.min(maxY, newY));
pendingX = newX;
pendingY = newY;
if (!rafId) {
rafId = requestAnimationFrame(updatePosition);
}
}
});
$(document).on('mouseup', function(e) {
if (mouseDown && isDragging) {
const offset = $refreshBtn.offset();
const newPosition = {
left: offset.left + 'px',
top: offset.top + 'px'
};
extensionSettings.mobileRefreshPosition = newPosition;
saveSettings();
setTimeout(() => {
$refreshBtn.removeClass('dragging');
}, 50);
$refreshBtn.data('just-dragged', true);
setTimeout(() => {
$refreshBtn.data('just-dragged', false);
}, 100);
}
mouseDown = false;
isDragging = false;
});
}