flipperzero-firmware/applications/archive/helpers/archive_browser.c

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C
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#include "archive_browser.h"
#include "math.h"
void archive_update_offset(ArchiveBrowserView* browser) {
furi_assert(browser);
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
size_t array_size = files_array_size(model->files);
uint16_t bounds = array_size > 3 ? 2 : array_size;
if(array_size > 3 && model->idx >= array_size - 1) {
model->list_offset = model->idx - 3;
} else if(
model->last_offset && model->last_offset != model->list_offset &&
model->tab_idx == model->last_tab) {
model->list_offset = model->last_offset;
model->last_offset = !model->last_offset;
} else if(model->list_offset < model->idx - bounds) {
model->list_offset = CLAMP(model->idx - 2, array_size - bounds, 0);
} else if(model->list_offset > model->idx - bounds) {
model->list_offset = CLAMP(model->idx - 1, array_size - bounds, 0);
}
return true;
});
}
void archive_update_focus(ArchiveBrowserView* browser, const char* target) {
furi_assert(browser);
furi_assert(target);
archive_get_filenames(browser, string_get_cstr(browser->path));
if(!archive_file_array_size(browser) && !archive_get_depth(browser)) {
archive_switch_tab(browser, DEFAULT_TAB_DIR);
} else {
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
uint16_t idx = 0;
while(idx < files_array_size(model->files)) {
ArchiveFile_t* current = files_array_get(model->files, idx);
if(!string_search(current->name, target)) {
model->idx = idx;
break;
}
++idx;
}
return false;
});
archive_update_offset(browser);
}
}
size_t archive_file_array_size(ArchiveBrowserView* browser) {
uint16_t size = 0;
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
size = files_array_size(model->files);
return false;
});
return size;
}
void archive_file_array_rm_selected(ArchiveBrowserView* browser) {
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
files_array_remove_v(model->files, model->idx, model->idx + 1);
model->idx = CLAMP(model->idx, files_array_size(model->files) - 1, 0);
return false;
});
if(!archive_file_array_size(browser) && !archive_get_depth(browser)) {
archive_switch_tab(browser, DEFAULT_TAB_DIR);
}
archive_update_offset(browser);
}
void archive_file_array_swap(ArchiveBrowserView* browser, int8_t d) {
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
ArchiveFile_t temp;
size_t array_size = files_array_size(model->files) - 1;
uint8_t swap_idx = CLAMP(model->idx + d, array_size, 0);
if(model->idx == 0 && d < 0) {
ArchiveFile_t_init(&temp);
files_array_pop_at(&temp, model->files, array_size);
files_array_push_at(model->files, model->idx, temp);
ArchiveFile_t_clear(&temp);
} else if(model->idx == array_size && d > 0) {
ArchiveFile_t_init(&temp);
files_array_pop_at(&temp, model->files, model->last_idx);
files_array_push_at(model->files, array_size, temp);
ArchiveFile_t_clear(&temp);
} else {
files_array_swap_at(model->files, model->idx, swap_idx);
}
return false;
});
}
void archive_file_array_rm_all(ArchiveBrowserView* browser) {
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
files_array_clean(model->files);
return false;
});
}
ArchiveFile_t* archive_get_current_file(ArchiveBrowserView* browser) {
ArchiveFile_t* selected;
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
selected = files_array_size(model->files) ? files_array_get(model->files, model->idx) :
NULL;
return false;
});
return selected;
}
ArchiveFile_t* archive_get_file_at(ArchiveBrowserView* browser, size_t idx) {
ArchiveFile_t* selected;
idx = CLAMP(idx, archive_file_array_size(browser), 0);
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
selected = files_array_size(model->files) ? files_array_get(model->files, idx) : NULL;
return false;
});
return selected;
}
ArchiveTabEnum archive_get_tab(ArchiveBrowserView* browser) {
ArchiveTabEnum tab_id;
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
tab_id = model->tab_idx;
return false;
});
return tab_id;
}
uint8_t archive_get_depth(ArchiveBrowserView* browser) {
uint8_t depth;
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
depth = model->depth;
return false;
});
return depth;
}
const char* archive_get_path(ArchiveBrowserView* browser) {
return string_get_cstr(browser->path);
}
const char* archive_get_name(ArchiveBrowserView* browser) {
ArchiveFile_t* selected = archive_get_current_file(browser);
return string_get_cstr(selected->name);
}
void archive_set_tab(ArchiveBrowserView* browser, ArchiveTabEnum tab) {
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
model->tab_idx = tab;
return false;
});
}
void archive_set_last_tab(ArchiveBrowserView* browser, ArchiveTabEnum tab) {
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
model->last_tab = model->tab_idx;
return false;
});
}
void archive_add_item(ArchiveBrowserView* browser, FileInfo* file_info, const char* name) {
furi_assert(browser);
furi_assert(file_info);
furi_assert(name);
ArchiveFile_t item;
if(filter_by_extension(file_info, get_tab_ext(archive_get_tab(browser)), name)) {
ArchiveFile_t_init(&item);
string_init_set_str(item.name, name);
set_file_type(&item, file_info);
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
files_array_push_back(model->files, item);
return false;
});
ArchiveFile_t_clear(&item);
}
}
void archive_show_file_menu(ArchiveBrowserView* browser, bool show) {
furi_assert(browser);
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
model->menu = show;
model->menu_idx = 0;
if(show) {
ArchiveFile_t* selected = files_array_get(model->files, model->idx);
selected->fav = archive_is_favorite(
"%s/%s", string_get_cstr(browser->path), string_get_cstr(selected->name));
}
return true;
});
}
void archive_favorites_move_mode(ArchiveBrowserView* browser, bool active) {
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
model->move_fav = active;
return true;
});
}
void archive_switch_dir(ArchiveBrowserView* browser, const char* path) {
furi_assert(browser);
furi_assert(path);
string_set(browser->path, path);
archive_get_filenames(browser, string_get_cstr(browser->path));
archive_update_offset(browser);
}
void archive_switch_tab(ArchiveBrowserView* browser, InputKey key) {
furi_assert(browser);
ArchiveTabEnum tab = archive_get_tab(browser);
if(key == InputKeyLeft) {
tab = ((tab - 1) + ArchiveTabTotal) % ArchiveTabTotal;
} else if(key == InputKeyRight) {
tab = (tab + 1) % ArchiveTabTotal;
}
archive_set_tab(browser, tab);
if((tab != ArchiveTabFavorites &&
!archive_dir_empty(browser, archive_get_default_path(tab))) ||
(tab == ArchiveTabFavorites && !archive_favorites_count(browser))) {
if(tab != ArchiveTabBrowser) {
archive_switch_tab(browser, key);
}
} else {
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
if(model->last_tab != model->tab_idx) {
model->idx = 0;
model->depth = 0;
}
return false;
});
archive_switch_dir(browser, archive_get_default_path(tab));
}
archive_set_last_tab(browser, tab);
}
void archive_enter_dir(ArchiveBrowserView* browser, string_t name) {
furi_assert(browser);
furi_assert(name);
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
model->last_idx = model->idx;
model->last_offset = model->list_offset;
model->idx = 0;
model->depth = CLAMP(model->depth + 1, MAX_DEPTH, 0);
return false;
});
string_cat(browser->path, "/");
string_cat(browser->path, name);
archive_switch_dir(browser, string_get_cstr(browser->path));
}
void archive_leave_dir(ArchiveBrowserView* browser) {
furi_assert(browser);
const char* path = archive_get_path(browser);
char* last_char_ptr = strrchr(path, '/');
if(last_char_ptr) {
size_t pos = last_char_ptr - path;
string_left(browser->path, pos);
}
with_view_model(
browser->view, (ArchiveBrowserViewModel * model) {
model->depth = CLAMP(model->depth - 1, MAX_DEPTH, 0);
model->idx = model->last_idx;
return false;
});
archive_switch_dir(browser, path);
}