270 lines
9.3 KiB
C++
270 lines
9.3 KiB
C++
/*
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* filemanager_internal.hpp
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* Shared declarations for the embedded desktop file manager
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* Copyright (c) 2026 Daniel Hammer
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*/
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#pragma once
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#include "../apps_common.hpp"
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#include <gui/mtk/widgets.hpp>
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namespace filemanager {
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inline constexpr int FM_MAX_DRIVES = 16;
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enum FileManagerEntryType : int {
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FM_ENTRY_FILE = 0,
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FM_ENTRY_DIR = 1,
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FM_ENTRY_EXEC = 2,
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FM_ENTRY_DRIVE = 3,
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FM_ENTRY_HOME = 4,
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FM_ENTRY_APPS_ROOT = 5,
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FM_ENTRY_VIRTUAL_APP = 6,
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FM_ENTRY_SPECIAL_DIR = 7,
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FM_ENTRY_SYSTEM_CONFIGURATION_ROOT = 8,
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};
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enum FileManagerVirtualViewKind : uint8_t {
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FM_VIRTUAL_VIEW_NONE = 0,
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FM_VIRTUAL_VIEW_APPS,
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FM_VIRTUAL_VIEW_SYSTEM_CONFIGURATION,
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};
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enum FileManagerVirtualEntryKind : uint8_t {
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FM_VIRTUAL_ENTRY_NONE = 0,
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FM_VIRTUAL_ENTRY_EXTERNAL_APP,
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FM_VIRTUAL_ENTRY_SYSTEM_CONFIGURATION_APPLET,
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};
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struct FileManagerLocation {
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char path[256];
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FileManagerVirtualViewKind virtual_view;
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};
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struct FileManagerVirtualEntry {
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FileManagerVirtualEntryKind kind;
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int external_app_index;
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DesktopAppletEntry applet;
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SvgIcon icon_lg;
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SvgIcon icon_sm;
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};
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struct FileManagerState {
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char current_path[256];
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FileManagerLocation history[16];
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int history_pos;
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int history_count;
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char entry_names[64][128];
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int entry_types[64];
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int entry_sizes[64];
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int entry_count;
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int selected;
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int scroll_offset;
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bool is_dir[64];
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int last_click_item;
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uint64_t last_click_time;
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Scrollbar scrollbar;
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DesktopState* desktop;
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bool grid_view;
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int drive_indices[64]; // drive number or special-folder index for Computer view entries
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int drive_kinds[64]; // kernel BlockDeviceKind for FM_ENTRY_DRIVE entries (4 = USB MSC)
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// Clipboard (supports multiple paths from a marquee selection)
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char clipboard_paths[64][256];
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int clipboard_count;
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bool clipboard_is_cut;
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// Multi-selection (grid view marquee selection)
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bool multi_selected[64];
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int multi_count;
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// Marquee drag state. Coordinates are stored in content space:
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// x is local_x (window content relative)
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// y is rel_y (local_y - list_y + scroll_offset), so anchor follows scroll
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bool marquee_active;
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int marquee_start_x, marquee_start_y;
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int marquee_cur_x, marquee_cur_y;
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// Context menu
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bool ctx_open;
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int ctx_x, ctx_y;
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int ctx_target_idx; // -1 = background
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int ctx_items[8];
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int ctx_item_count;
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int ctx_hover;
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// Rename
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bool rename_active;
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int rename_idx;
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char rename_buf[128];
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int rename_cursor;
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int rename_len;
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// Path bar editing
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bool pathbar_editing;
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char pathbar_buf[256];
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int pathbar_cursor;
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int pathbar_len;
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// Virtual views
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FileManagerVirtualViewKind virtual_view;
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FileManagerVirtualEntry virtual_entries[64];
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int virtual_entry_count;
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// File Manager-owned dialogs
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void* delete_confirm_dialog;
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};
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inline constexpr int FM_TOOLBAR_H = 32;
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inline constexpr int FM_PATHBAR_H = 24;
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inline constexpr int FM_HEADER_H = 20;
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inline constexpr int FM_ITEM_H = 24;
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inline constexpr int FM_SCROLLBAR_W = 12;
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inline constexpr int FM_GRID_CELL_W = 80;
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inline constexpr int FM_GRID_CELL_H = 80;
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inline constexpr int FM_GRID_CELL_H_WRAPPED = 92;
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inline constexpr int FM_GRID_ICON = 48;
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inline constexpr int FM_GRID_PAD = 4;
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// Special user folders: name, icon filename, index into DesktopState arrays
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inline constexpr int SF_COUNT = DesktopState::SPECIAL_FOLDER_COUNT;
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inline constexpr const char* sf_names[SF_COUNT] = {
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"Documents", "Desktop", "Music", "Videos", "Pictures", "Downloads"
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};
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inline constexpr const char* sf_icons[SF_COUNT] = {
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"folder-blue-documents.svg", "folder-blue-desktop.svg",
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"folder-blue-music.svg", "folder-blue-videos.svg",
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"folder-blue-pictures.svg", "folder-blue-downloads.svg"
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};
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// Context menu action codes
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inline constexpr int CTX_OPEN = 0;
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inline constexpr int CTX_COPY = 1;
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inline constexpr int CTX_CUT = 2;
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inline constexpr int CTX_PASTE = 3;
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inline constexpr int CTX_RENAME = 4;
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inline constexpr int CTX_DELETE = 5;
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inline constexpr int CTX_NEW_FOLDER = 6;
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inline constexpr int CTX_PROPERTIES = 7;
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inline constexpr int CTX_REFRESH = 8;
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inline bool filemanager_is_virtual_view(const FileManagerState* fm) {
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return fm && fm->virtual_view != FM_VIRTUAL_VIEW_NONE;
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}
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inline bool filemanager_is_computer_view(const FileManagerState* fm) {
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return fm && !filemanager_is_virtual_view(fm) && fm->current_path[0] == '\0';
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}
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inline const char* filemanager_virtual_view_label(FileManagerVirtualViewKind view) {
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switch (view) {
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case FM_VIRTUAL_VIEW_APPS: return "Apps";
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case FM_VIRTUAL_VIEW_SYSTEM_CONFIGURATION: return "Settings";
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default: return "Computer";
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}
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}
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int special_folder_index(const char* name);
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const char* ctx_label(int action);
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inline mtk::ContextMenuState filemanager_context_state(const FileManagerState* fm) {
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if (!fm) return {};
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return {fm->ctx_open, fm->ctx_x, fm->ctx_y, fm->ctx_hover};
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}
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inline void filemanager_store_context_state(FileManagerState* fm,
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const mtk::ContextMenuState& state) {
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if (!fm) return;
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fm->ctx_open = state.open;
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fm->ctx_x = state.x;
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fm->ctx_y = state.y;
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fm->ctx_hover = state.hover;
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}
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inline void filemanager_build_context_items(const FileManagerState* fm,
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mtk::ContextMenuItem* items,
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int max_items) {
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if (!fm || !items || max_items <= 0) return;
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int count = fm->ctx_item_count < max_items ? fm->ctx_item_count : max_items;
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for (int i = 0; i < count; i++)
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items[i] = {ctx_label(fm->ctx_items[i]), fm->ctx_items[i], true};
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}
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bool str_ends_with(const char* s, const char* suffix);
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bool is_image_file(const char* name);
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bool is_font_file(const char* name);
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bool is_pdf_file(const char* name);
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bool is_spreadsheet_file(const char* name);
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bool is_wordprocessor_file(const char* name);
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bool is_audio_file(const char* name);
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bool is_video_file(const char* name);
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int detect_file_type(const char* name, bool is_dir);
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void filemanager_build_fullpath(char* out, int out_max, const char* dir, const char* name);
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const char* path_basename(const char* path);
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void filemanager_read_drives(FileManagerState* fm);
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void filemanager_read_dir(FileManagerState* fm);
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void filemanager_free_app_icons(FileManagerState* fm);
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void filemanager_read_virtual_view(FileManagerState* fm, FileManagerVirtualViewKind view);
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void filemanager_read_apps(FileManagerState* fm);
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void filemanager_read_system_configuration(FileManagerState* fm);
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bool filemanager_delete_recursive(const char* path);
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bool filemanager_copy_file(const char* src, const char* dst);
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bool filemanager_copy_dir_recursive(const char* src, const char* dst);
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void filemanager_do_copy(FileManagerState* fm);
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void filemanager_do_cut(FileManagerState* fm);
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void filemanager_do_paste(FileManagerState* fm);
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void filemanager_start_rename(FileManagerState* fm);
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void filemanager_finish_rename(FileManagerState* fm);
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void filemanager_cancel_rename(FileManagerState* fm);
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void filemanager_new_folder(FileManagerState* fm);
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void filemanager_delete_selected(FileManagerState* fm);
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void filemanager_open_ctx_menu(FileManagerState* fm, int local_x, int local_y, int target_idx);
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void filemanager_close_ctx_menu(FileManagerState* fm);
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void filemanager_show_properties(FileManagerState* fm, int target_idx);
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void filemanager_show_multi_properties(FileManagerState* fm,
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const int* indices, int count);
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void filemanager_show_directory_delete_confirmation(FileManagerState* fm, int target_idx);
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void filemanager_show_bulk_delete_confirmation(FileManagerState* fm,
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const int* indices, int count);
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void filemanager_push_history(FileManagerState* fm);
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void filemanager_navigate(FileManagerState* fm, const char* name);
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void filemanager_go_up(FileManagerState* fm);
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void filemanager_navigate_to_history(FileManagerState* fm);
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void filemanager_go_back(FileManagerState* fm);
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void filemanager_go_forward(FileManagerState* fm);
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void filemanager_go_home(FileManagerState* fm);
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void filemanager_refresh(FileManagerState* fm);
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void filemanager_start_pathbar(FileManagerState* fm);
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void filemanager_cancel_pathbar(FileManagerState* fm);
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void filemanager_commit_pathbar(FileManagerState* fm);
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void filemanager_open_entry(FileManagerState* fm, int idx);
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int filemanager_grid_row_height(FileManagerState* fm, int row, int cols);
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int filemanager_grid_row_y(FileManagerState* fm, int row, int cols);
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int filemanager_grid_content_height(FileManagerState* fm, int cols);
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int filemanager_grid_index_at(FileManagerState* fm, int cols, int x, int rel_y);
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// Selection helpers
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void filemanager_clear_multi_selection(FileManagerState* fm);
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// Fill out with selected entry indices. Returns count. Uses multi_selected if
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// non-empty, otherwise falls back to fm->selected (0 or 1 results).
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int filemanager_collect_selection(const FileManagerState* fm, int* out, int max);
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void filemanager_draw_header(Canvas& c, FileManagerState* fm, Color toolbar_color, Color btn_bg);
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void filemanager_on_draw(Window* win, Framebuffer& fb);
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void filemanager_on_mouse(Window* win, MouseEvent& ev);
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void filemanager_on_key(Window* win, const Montauk::KeyEvent& key);
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void filemanager_on_close(Window* win);
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} // namespace filemanager
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