/*
+ * Keys
+ */
+
+struct keymap {
+ int alias;
+ int request;
+};
+
+static struct keymap keymap[] = {
+ /* View switching */
+ { 'm', REQ_VIEW_MAIN },
+ { 'd', REQ_VIEW_DIFF },
+ { 'l', REQ_VIEW_LOG },
+ { 'p', REQ_VIEW_PAGER },
+ { 'h', REQ_VIEW_HELP },
+ { '?', REQ_VIEW_HELP },
+
+ /* View manipulation */
+ { 'q', REQ_VIEW_CLOSE },
+ { KEY_TAB, REQ_VIEW_NEXT },
+ { KEY_RETURN, REQ_ENTER },
+ { KEY_UP, REQ_PREVIOUS },
+ { KEY_DOWN, REQ_NEXT },
+
+ /* Cursor navigation */
+ { 'k', REQ_MOVE_UP },
+ { 'j', REQ_MOVE_DOWN },
+ { KEY_HOME, REQ_MOVE_FIRST_LINE },
+ { KEY_END, REQ_MOVE_LAST_LINE },
+ { KEY_NPAGE, REQ_MOVE_PAGE_DOWN },
+ { ' ', REQ_MOVE_PAGE_DOWN },
+ { KEY_PPAGE, REQ_MOVE_PAGE_UP },
+ { 'b', REQ_MOVE_PAGE_UP },
+ { '-', REQ_MOVE_PAGE_UP },
+
+ /* Scrolling */
+ { KEY_IC, REQ_SCROLL_LINE_UP },
+ { KEY_DC, REQ_SCROLL_LINE_DOWN },
+ { 'w', REQ_SCROLL_PAGE_UP },
+ { 's', REQ_SCROLL_PAGE_DOWN },
+
+ /* Misc */
+ { 'Q', REQ_QUIT },
+ { 'z', REQ_STOP_LOADING },
+ { 'v', REQ_SHOW_VERSION },
+ { 'r', REQ_SCREEN_REDRAW },
+ { 'n', REQ_TOGGLE_LINENO },
+ { 'g', REQ_TOGGLE_REV_GRAPH},
+ { ':', REQ_PROMPT },
+
+ /* wgetch() with nodelay() enabled returns ERR when there's no input. */
+ { ERR, REQ_SCREEN_UPDATE },
+
+ /* Use the ncurses SIGWINCH handler. */
+ { KEY_RESIZE, REQ_SCREEN_RESIZE },
+};
+
+static enum request
+get_request(int key)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(keymap); i++)
+ if (keymap[i].alias == key)
+ return keymap[i].request;
+
+ return (enum request) key;
+}
+
+struct key {
+ char *name;
+ int value;
+};
+
+static struct key key_table[] = {
+ { "Enter", KEY_RETURN },
+ { "Space", ' ' },
+ { "Backspace", KEY_BACKSPACE },
+ { "Tab", KEY_TAB },
+ { "Escape", KEY_ESC },
+ { "Left", KEY_LEFT },
+ { "Right", KEY_RIGHT },
+ { "Up", KEY_UP },
+ { "Down", KEY_DOWN },
+ { "Insert", KEY_IC },
+ { "Delete", KEY_DC },
+ { "Home", KEY_HOME },
+ { "End", KEY_END },
+ { "PageUp", KEY_PPAGE },
+ { "PageDown", KEY_NPAGE },
+ { "F1", KEY_F(1) },
+ { "F2", KEY_F(2) },
+ { "F3", KEY_F(3) },
+ { "F4", KEY_F(4) },
+ { "F5", KEY_F(5) },
+ { "F6", KEY_F(6) },
+ { "F7", KEY_F(7) },
+ { "F8", KEY_F(8) },
+ { "F9", KEY_F(9) },
+ { "F10", KEY_F(10) },
+ { "F11", KEY_F(11) },
+ { "F12", KEY_F(12) },
+};
+
+static char *
+get_key(enum request request)
+{
+ static char buf[BUFSIZ];
+ static char key_char[] = "'X'";
+ int pos = 0;
+ char *sep = " ";
+ int i;
+
+ buf[pos] = 0;
+
+ for (i = 0; i < ARRAY_SIZE(keymap); i++) {
+ char *seq = NULL;
+ int key;
+
+ if (keymap[i].request != request)
+ continue;
+
+ for (key = 0; key < ARRAY_SIZE(key_table); key++)
+ if (key_table[key].value == keymap[i].alias)
+ seq = key_table[key].name;
+
+ if (seq == NULL &&
+ keymap[i].alias < 127 &&
+ isprint(keymap[i].alias)) {
+ key_char[1] = (char) keymap[i].alias;
+ seq = key_char;
+ }
+
+ if (!seq)
+ seq = "'?'";
+
+ if (!string_format_from(buf, &pos, "%s%s", sep, seq))
+ return "Too many keybindings!";
+ sep = ", ";
+ }
+
+ return buf;
+}
+
+
+/*
* User config file handling.
*/
};
-/*
- * Keys
- */
-
-struct keymap {
- int alias;
- int request;
-};
-
-static struct keymap keymap[] = {
- /* View switching */
- { 'm', REQ_VIEW_MAIN },
- { 'd', REQ_VIEW_DIFF },
- { 'l', REQ_VIEW_LOG },
- { 'p', REQ_VIEW_PAGER },
- { 'h', REQ_VIEW_HELP },
- { '?', REQ_VIEW_HELP },
-
- /* View manipulation */
- { 'q', REQ_VIEW_CLOSE },
- { KEY_TAB, REQ_VIEW_NEXT },
- { KEY_RETURN, REQ_ENTER },
- { KEY_UP, REQ_PREVIOUS },
- { KEY_DOWN, REQ_NEXT },
-
- /* Cursor navigation */
- { 'k', REQ_MOVE_UP },
- { 'j', REQ_MOVE_DOWN },
- { KEY_HOME, REQ_MOVE_FIRST_LINE },
- { KEY_END, REQ_MOVE_LAST_LINE },
- { KEY_NPAGE, REQ_MOVE_PAGE_DOWN },
- { ' ', REQ_MOVE_PAGE_DOWN },
- { KEY_PPAGE, REQ_MOVE_PAGE_UP },
- { 'b', REQ_MOVE_PAGE_UP },
- { '-', REQ_MOVE_PAGE_UP },
-
- /* Scrolling */
- { KEY_IC, REQ_SCROLL_LINE_UP },
- { KEY_DC, REQ_SCROLL_LINE_DOWN },
- { 'w', REQ_SCROLL_PAGE_UP },
- { 's', REQ_SCROLL_PAGE_DOWN },
-
- /* Misc */
- { 'Q', REQ_QUIT },
- { 'z', REQ_STOP_LOADING },
- { 'v', REQ_SHOW_VERSION },
- { 'r', REQ_SCREEN_REDRAW },
- { 'n', REQ_TOGGLE_LINENO },
- { 'g', REQ_TOGGLE_REV_GRAPH},
- { ':', REQ_PROMPT },
-
- /* wgetch() with nodelay() enabled returns ERR when there's no input. */
- { ERR, REQ_SCREEN_UPDATE },
-
- /* Use the ncurses SIGWINCH handler. */
- { KEY_RESIZE, REQ_SCREEN_RESIZE },
-};
-
-static enum request
-get_request(int key)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(keymap); i++)
- if (keymap[i].alias == key)
- return keymap[i].request;
-
- return (enum request) key;
-}
-
-struct key {
- char *name;
- int value;
-};
-
-static struct key key_table[] = {
- { "Enter", KEY_RETURN },
- { "Space", ' ' },
- { "Backspace", KEY_BACKSPACE },
- { "Tab", KEY_TAB },
- { "Escape", KEY_ESC },
- { "Left", KEY_LEFT },
- { "Right", KEY_RIGHT },
- { "Up", KEY_UP },
- { "Down", KEY_DOWN },
- { "Insert", KEY_IC },
- { "Delete", KEY_DC },
- { "Home", KEY_HOME },
- { "End", KEY_END },
- { "PageUp", KEY_PPAGE },
- { "PageDown", KEY_NPAGE },
- { "F1", KEY_F(1) },
- { "F2", KEY_F(2) },
- { "F3", KEY_F(3) },
- { "F4", KEY_F(4) },
- { "F5", KEY_F(5) },
- { "F6", KEY_F(6) },
- { "F7", KEY_F(7) },
- { "F8", KEY_F(8) },
- { "F9", KEY_F(9) },
- { "F10", KEY_F(10) },
- { "F11", KEY_F(11) },
- { "F12", KEY_F(12) },
-};
-
-static char *
-get_key(enum request request)
-{
- static char buf[BUFSIZ];
- static char key_char[] = "'X'";
- int pos = 0;
- char *sep = " ";
- int i;
-
- buf[pos] = 0;
-
- for (i = 0; i < ARRAY_SIZE(keymap); i++) {
- char *seq = NULL;
- int key;
-
- if (keymap[i].request != request)
- continue;
-
- for (key = 0; key < ARRAY_SIZE(key_table); key++)
- if (key_table[key].value == keymap[i].alias)
- seq = key_table[key].name;
-
- if (seq == NULL &&
- keymap[i].alias < 127 &&
- isprint(keymap[i].alias)) {
- key_char[1] = (char) keymap[i].alias;
- seq = key_char;
- }
-
- if (!seq)
- seq = "'?'";
-
- if (!string_format_from(buf, &pos, "%s%s", sep, seq))
- return "Too many keybindings!";
- sep = ", ";
- }
-
- return buf;
-}
-
static void load_help_page(void)
{
char buf[BUFSIZ];
~mdw / tig / commitdiff