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1 | /* Copyright (C) 2008 Ricardo Catalinas Jiménez <jimenezrick@gmail.com> |
2 | * | |
3 | * This program is free software: you can redistribute it and/or modify | |
4 | * it under the terms of the GNU General Public License as published by | |
5 | * the Free Software Foundation, either version 3 of the License, or | |
6 | * (at your option) any later version. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License | |
14 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | */ | |
16 | ||
17 | #ifndef FM_H | |
18 | #define FM_H | |
19 | ||
20 | #define _XOPEN_SOURCE 500 | |
21 | ||
22 | #include <stdio.h> | |
23 | #include <stdlib.h> | |
24 | #include <unistd.h> | |
25 | #include <string.h> | |
26 | #include <sys/types.h> | |
27 | #include <sys/stat.h> | |
28 | #include <sys/wait.h> | |
29 | #include <dirent.h> | |
30 | #include <signal.h> | |
31 | #include <ctype.h> | |
32 | #include <time.h> | |
33 | #include <pwd.h> | |
34 | #include <grp.h> | |
35 | #include <errno.h> | |
36 | #include <locale.h> | |
37 | #include <glib.h> | |
38 | #include <ncurses.h> | |
39 | ||
40 | #undef FILE | |
41 | #define FILE(node) ((File *) (node)->data) | |
42 | #define NODE(element) ((GNode *) (element)->data) | |
43 | #define PRINT_ERRNO_AND_EXIT() print_errno_and_exit(errno, __FILE__, __LINE__) | |
44 | #define PRINT_ERRNO_INFO() print_error_info(errno, __FILE__, __LINE__, NULL) | |
45 | #define PRINT_ERROR_INFO(message) print_error_info(0, __FILE__, __LINE__, message) | |
46 | #define PRINT_LAST_INFO() print_info(NULL, -1) | |
47 | ||
48 | #define DEFAULT_EDITOR "vim" | |
49 | #define DEFAULT_PAGER "less" | |
50 | #define DEFAULT_SHELL "bash" | |
51 | #define DEFAULT_PS_VIEWER "gv" | |
52 | #define DEFAULT_PDF_VIEWER "xpdf" | |
53 | #define DEFAULT_IMAGE_VIEWER "display" | |
54 | ||
55 | typedef struct File File; | |
56 | struct File { | |
57 | char *name, *link_path; | |
58 | enum Type {file_type, directory_type} type; | |
59 | struct stat info; | |
60 | gboolean read, open, show_dotfiles, link, no_info; | |
61 | GList *line, *dotfiles; | |
62 | }; | |
63 | ||
64 | extern char *program_name; | |
65 | extern GNode *tree_root; | |
66 | extern WINDOW *tree_window, *info_window; | |
67 | extern GList *lines, *selected_line, *first_line, *last_line; | |
68 | ||
69 | /* cmd.c */ | |
70 | void get_key(void); | |
71 | void run_program(GNode *current_directory, char *program_name_variable, | |
72 | char *default_program_name, char *arg, gboolean wait_proccess); | |
73 | void run_shell(GNode *directory); | |
74 | void read_file(GNode *file); | |
75 | void edit_file(GNode *file); | |
76 | ||
77 | /* fm.c */ | |
78 | void print_errno_and_exit(int last_errno, char *file, int line); | |
79 | void handle_sigsegv(int signal_number); | |
80 | void handle_sigint(int signal_number); | |
81 | void set_sighandlers(void); | |
82 | void unset_sighandlers(void); | |
83 | ||
84 | /* fs.c */ | |
85 | void init_tree(char *name); | |
86 | File *create_new_file(char *name, char *path, gboolean exit_on_error); | |
87 | gboolean read_directory(GNode *directory); | |
88 | void free_element_data(gpointer element_data, gpointer data); | |
89 | void destroy_dotfiles(GList *dotfiles); | |
90 | gboolean free_node_data(GNode *node, gpointer data); | |
91 | void destroy_directory_content(GNode *directory); | |
92 | void add_dotfiles(GNode *directory); | |
93 | void remove_dotfiles(GNode *directory); | |
94 | int file_cmp(File *file1, File *file2); | |
95 | int file_cmp_list(gconstpointer file1, gconstpointer file2); | |
96 | void insert_sorted_in_dotfiles(GNode *directory, File *file); | |
97 | void insert_sorted_in_tree(GNode *directory, File *file); | |
98 | char *get_path(GNode *file); | |
99 | GNode *get_next_file__real(GNode *file, gboolean go_deeper); | |
100 | GNode *get_previous_file(GNode *file); | |
101 | GNode *get_next_file(GNode *file); | |
102 | GNode *get_next_file_not_deepper(GNode *file); | |
103 | char *get_file_info(GNode *file); | |
104 | ||
105 | /* ino.c */ | |
106 | void init_directory_paths(void); | |
107 | void init_inotify(char *root_path); | |
108 | GNode *get_file_by_path(char *path); | |
109 | void insert_file_in_directory(GNode *directory, GNode *file); | |
110 | void remove_file_from_directory(GNode *file); | |
111 | ||
112 | /* ui.c */ | |
113 | void init_lines(void); | |
114 | void init_curses(void); | |
115 | void init_ui(char *name); | |
116 | void refresh_screen(void); | |
117 | void handle_sigwinch(int signal_number); | |
118 | void print_lines(GList *start_line, GList *end_line, gboolean clear_bottom_lines); | |
119 | void print_parents_lines(GList *line); | |
120 | void print_line(GList *line); | |
121 | void clear_info(void); | |
122 | void print_info(char *message, gboolean bold); | |
123 | void print_error_info(int last_errno, char *file, int line, char *message); | |
124 | void update_last_line(void); | |
125 | void add_directory_content(GNode *directory); | |
126 | void open_directory(GNode *directory); | |
127 | void close_directory(GNode *directory); | |
128 | void update_directory(GNode *directory); | |
129 | void show_dotfiles(GNode *directory); | |
130 | void hide_dotfiles(GNode *directory); | |
131 | void select_line(GList *line); | |
132 | void select_file(GNode *file); | |
133 | void select_nth_line(int n_lines); | |
134 | void scroll_tree(int n_lines); | |
135 | void select_line_inside_window(void); | |
136 | void select_next_line_by_first_letter(char letter); | |
137 | void select_previous_line_by_first_letter(char letter); | |
138 | ||
139 | #endif |