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authorJoursoir <chat@joursoir.net>2021-11-23 13:30:51 +0300
committerJoursoir <chat@joursoir.net>2021-11-23 13:30:51 +0300
commit7fa2e3d34f4cf2bbf611e3af70def1fab3a8a33f (patch)
tree1087c7a888d0bc94bccc158699b3499ecb5cd557 /Library/UefiShellUfmCommandLib/panel.h
parentca42c5ae860d5e902c2cc349b6c7ca065d2dfd8d (diff)
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implement the panel
Diffstat (limited to 'Library/UefiShellUfmCommandLib/panel.h')
-rw-r--r--Library/UefiShellUfmCommandLib/panel.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/Library/UefiShellUfmCommandLib/panel.h b/Library/UefiShellUfmCommandLib/panel.h
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+++ b/Library/UefiShellUfmCommandLib/panel.h
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+#ifndef UFM_PANEL_H
+#define UFM_PANEL_H
+
+#include <Uefi.h>
+
+struct screen;
+struct window;
+struct dir_list;
+struct fs_array;
+
+struct panel_ctx {
+ struct window *wname, *wsize, *wmodt;
+ struct window *winfo;
+ BOOLEAN show_fs; // is filesystems showing now?
+
+ CONST CHAR16 *cwd; // current work directory
+
+ UINTN curline; // current line
+ struct dir_list *dirs; // directory contents
+ struct fs_array *fsa; // aviable file systems
+
+ UINTN list_lines; // number of lines in the files list
+ UINTN start_entry; // file index at the beginning of the files list
+ UINTN marked; // count of marked files
+};
+
+/*
+ * Creates a panel with given parameters. Filled with files from the
+ * specified path
+ *
+ * scr: the information of the screen
+ * path: the pointer to path string
+ * cols: the number of columns
+ * lines: the number of lines
+ * x: the column coordinate (starts from 0) of upper left corner of the window
+ * y: the line coordinate (starts from 0) of upper left corner of the window
+ *
+ * return: A pointer to the allocated structure or NULL if allocation fails
+*/
+struct panel_ctx *panel_alloc(struct screen *scr, CONST CHAR16 *path,
+ INT32 cols, INT32 lines, INT32 x, INT32 y);
+
+/*
+ * Deletes the panel, frees the structure
+ *
+ * w: the panel on which to operate
+ *
+ * return: VOID
+*/
+VOID panel_release(struct panel_ctx *p);
+
+#endif /* UFM_PANEL_H */