compactrs 2025.12.25

High-performance native Windows file compressor using WOF (Windows Overlay Filter)
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/* --- src/ui/controls.rs --- */
#![allow(unsafe_op_in_unsafe_fn)]
use crate::types::HWND;
use crate::ui::theme::{self, ControlType};

// Control IDs
pub const IDC_COMBO_ALGO: u16 = 105;
pub const IDC_STATIC_TEXT: u16 = 107;
pub const IDC_PROGRESS_BAR: u16 = 108;
pub const IDC_BTN_CANCEL: u16 = 109;
pub const IDC_BATCH_LIST: u16 = 110;
pub const IDC_BTN_ADD_FOLDER: u16 = 111;
pub const IDC_BTN_REMOVE: u16 = 112;
pub const IDC_BTN_PROCESS_ALL: u16 = 113;
pub const IDC_BTN_ADD_FILES: u16 = 114;
pub const IDC_BTN_SETTINGS: u16 = 115;
pub const IDC_BTN_ABOUT: u16 = 116;
pub const IDC_BTN_SHORTCUTS: u16 = 117;
pub const IDC_BTN_CONSOLE: u16 = 118;
pub const IDC_CHK_FORCE: u16 = 119;
pub const IDC_COMBO_ACTION_MODE: u16 = 120;
pub const IDC_LBL_ACTION_MODE: u16 = 121;
pub const IDC_LBL_ALGO: u16 = 122;
pub const IDC_LBL_INPUT: u16 = 123;
pub const IDC_BTN_CLEAR: u16 = 124;
pub const IDC_BTN_PAUSE: u16 = 125;
pub const IDC_LBL_OUTPUT: u16 = 126;
pub const IDC_LBL_RATIO: u16 = 127;
pub const IDC_BTN_WATCHER: u16 = 129;

// Search Panel IDs
pub const IDC_SEARCH_EDIT: u16 = 130;
pub const IDC_COMBO_FILTER_COL: u16 = 131;
pub const IDC_COMBO_FILTER_ALGO: u16 = 132;
pub const IDC_COMBO_FILTER_SIZE: u16 = 133;
pub const IDC_CHK_CASE: u16 = 134;
pub const IDC_CHK_REGEX: u16 = 135;
pub const IDC_LBL_RESULTS: u16 = 136;
pub const IDC_LBL_FILTER_BY: u16 = 137;
pub const IDC_LBL_FILTER_ALGO: u16 = 138;
pub const IDC_LBL_SIZE: u16 = 139;

// Helper untuk update tema dinamis (digunakan saat switch theme)
pub unsafe fn apply_button_theme(hwnd: HWND, is_dark: bool) {
    theme::apply_theme(hwnd, ControlType::Button, is_dark);
}

pub unsafe fn apply_combobox_theme(hwnd: HWND, is_dark: bool) {
    theme::apply_theme(hwnd, ControlType::ComboBox, is_dark);
}

pub unsafe fn apply_checkbox_theme(hwnd: HWND, is_dark: bool) {
    theme::apply_theme(hwnd, ControlType::CheckBox, is_dark);
}

pub unsafe fn apply_edit_theme(hwnd: HWND, is_dark: bool) {
    theme::apply_theme(hwnd, ControlType::Edit, is_dark);
}

/// Applies Windows 11 Fluent blue accent styling to a button.
/// Uses owner-draw for custom painting with accent blue color.
pub unsafe fn apply_accent_button_theme(hwnd: HWND, _is_dark: bool) {
    use crate::types::{GetWindowLongW, SetWindowLongW, GWL_STYLE, BS_OWNERDRAW};
    use crate::types::InvalidateRect;
    
    // Change to owner-draw style for custom painting
    let style = GetWindowLongW(hwnd, GWL_STYLE);
    // Remove BS_PUSHBUTTON (0x00) and other BS_ styles that conflict, add BS_OWNERDRAW
    let new_style = (style & !0x0F) | BS_OWNERDRAW as i32;
    SetWindowLongW(hwnd, GWL_STYLE, new_style);
    
    // Force redraw
    InvalidateRect(hwnd, std::ptr::null(), 1);
}

/// Windows 11 Fluent accent blue color (0x0078D4 in RGB, but GDI uses BGR)
pub const COLOR_ACCENT_BLUE: u32 = 0x00D47800; // BGR format for GDI
pub const COLOR_ACCENT_BLUE_HOVER: u32 = 0x00E08800; // Lighter blue for hover
pub const COLOR_ACCENT_BLUE_PRESSED: u32 = 0x00C06000; // Darker blue for pressed

/// Draws an accent button with Windows 11 Fluent blue style.
/// Call this from WM_DRAWITEM handler.
/// Draws an accent button with Windows 11 Fluent blue style.
/// Call this from WM_DRAWITEM handler.
pub unsafe fn draw_accent_button(lparam: isize) {
    use crate::types::{DRAWITEMSTRUCT, ODS_SELECTED, ODS_DISABLED}; 
    // GDI functions are available via crate::types::* if imported or via crate::types directly
    use crate::types::*;
    
    let dis = &*(lparam as *const DRAWITEMSTRUCT);
    
    // Determine button state
    let is_pressed = (dis.itemState & ODS_SELECTED) != 0;
    let is_disabled = (dis.itemState & ODS_DISABLED) != 0;
    
    // Choose color based on state
    let bg_color = if is_disabled {
        0x00505050 // Dark grey for disabled state
    } else if is_pressed {
        COLOR_ACCENT_BLUE_PRESSED
    } else {
        COLOR_ACCENT_BLUE
    };
    
    let text_color = if is_disabled {
        0x00A0A0A0 // Light grey text for disabled
    } else {
        0x00FFFFFF // White text
    };
    
    // Create rounded rect brush and pen
    let brush = CreateSolidBrush(bg_color);
    let pen = CreatePen(PS_SOLID as i32, 1, bg_color);
    let old_brush = SelectObject(dis.hDC, brush);
    let old_pen = SelectObject(dis.hDC, pen);
    
    // Draw rounded rectangle (Windows 11 style with 4px radius)
    RoundRect(dis.hDC, dis.rcItem.left, dis.rcItem.top, 
              dis.rcItem.right, dis.rcItem.bottom, 8, 8);
    
    // Restore and cleanup
    SelectObject(dis.hDC, old_brush);
    SelectObject(dis.hDC, old_pen);
    DeleteObject(brush);
    DeleteObject(pen);
    
    // Draw text
    SetBkMode(dis.hDC, TRANSPARENT as i32);
    SetTextColor(dis.hDC, text_color);
    
    // Get button text
    

    let mut text_buf: [u16; 64] = [0; 64];
    let text_len = GetWindowTextW(dis.hwndItem, text_buf.as_mut_ptr(), 64);
    
    if text_len > 0 {
        let mut rc = dis.rcItem;
        DrawTextW(dis.hDC, text_buf.as_ptr(), text_len, &mut rc, 
                  DT_CENTER | DT_VCENTER | DT_SINGLELINE);
    }
}