/* Copyright (c) 2006 Jonas Fonseca <fonseca@diku.dk>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
}
/**
- * -t[NSPACES], --tab-size[=NSPACES]::
+ * -b[NSPACES], --tab-size[=NSPACES]::
* Set the number of spaces tabs should be expanded to.
**/
- if (!strncmp(opt, "-t", 2) ||
+ if (!strncmp(opt, "-b", 2) ||
!strncmp(opt, "--tab-size", 10)) {
char *num = opt;
- if (opt[1] == 't') {
+ if (opt[1] == 'b') {
num = opt + 2;
} else if (opt[STRING_SIZE("--tab-size")] == '=') {
"git ls-remote . 2>/dev/null"
/**
- * [[view-commands]]
- * View commands
- * ~~~~~~~~~~~~~
+ * [[history-commands]]
+ * History commands
+ * ~~~~~~~~~~~~~~~~
* It is possible to alter which commands are used for the different views.
* If for example you prefer commits in the main view to be sorted by date
* and only show 500 commits, use:
* [main] c622eefaa485995320bc743431bae0d497b1d875 - commit 1 of 61 (1%)
*
* By default, the title of the current view is highlighted using bold font.
+ * For long loading views (taking over 3 seconds) the time since loading
+ * started will be appended:
+ *
+ * [main] 77d9e40fbcea3238015aea403e06f61542df9a31 - commit 1 of 779 (0%) 5s
**/
static void
wprintw(view->title, " %lds", secs);
}
-
+ wmove(view->title, 0, view->width - 1);
wrefresh(view->title);
}
wresize(view->win, view->height, view->width);
mvwin(view->win, offset, 0);
mvwin(view->title, offset + view->height, 0);
- wrefresh(view->win);
}
offset += view->height + 1;
}
}
+static void
+update_display_cursor(void)
+{
+ struct view *view = display[current_view];
+
+ /* Move the cursor to the right-most column of the cursor line.
+ *
+ * XXX: This could turn out to be a bit expensive, but it ensures that
+ * the cursor does not jump around. */
+ if (view->lines) {
+ wmove(view->win, view->lineno - view->offset, view->width - 1);
+ wrefresh(view->win);
+ }
+}
/*
* Navigation
}
if (prev && view != prev) {
- /* Continue loading split views in the background. */
- if (!split)
- end_update(prev);
- else if (!backgrounded)
+ if (split && !backgrounded) {
/* "Blur" the previous view. */
update_view_title(prev);
+ }
view->parent = prev;
}
- if (view->pipe) {
+ if (view->pipe && view->lines == 0) {
/* Clear the old view and let the incremental updating refill
* the screen. */
wclear(view->win);
break;
case REQ_STOP_LOADING:
- foreach_view (view, i) {
+ for (i = 0; i < ARRAY_SIZE(views); i++) {
+ view = &views[i];
if (view->pipe)
- report("Stopped loaded the %s view", view->name),
+ report("Stopped loading the %s view", view->name),
end_update(view);
}
break;
return TRUE;
case REQ_VIEW_CLOSE:
- if (view->parent) {
+ /* XXX: Mark closed views by letting view->parent point to the
+ * view itself. Parents to closed view should never be
+ * followed. */
+ if (view->parent &&
+ view->parent->parent != view->parent) {
memset(display, 0, sizeof(display));
current_view = 0;
display[current_view] = view->parent;
- view->parent = NULL;
+ view->parent = view;
resize_display();
redraw_display();
break;
scroll_view(view, REQ_SCROLL_LINE_DOWN);
/* FIXME: A minor workaround. Scrolling the view will call report("")
- * but if we are scolling a non-current view this won't properly update
- * the view title. */
+ * but if we are scrolling a non-current view this won't properly
+ * update the view title. */
if (split)
update_view_title(view);
}
update_view_title(view);
-
- /* Move the cursor to the right-most column of the cursor line.
- *
- * XXX: This could turn out to be a bit expensive, but it ensures that
- * the cursor does not jump around. */
- if (view->lines) {
- wmove(view->win, view->lineno - view->offset, view->width - 1);
- wrefresh(view->win);
- }
+ update_display_cursor();
}
/* Controls when nodelay should be in effect when polling user input. */
namelen = value - name;
*value++ = 0;
valuelen = strlen(value);
- if (valuelen > 0)
- value[valuelen - 1] = 0;
+ if (valuelen > 0) {
+ valuelen--;
+ value[valuelen] = 0;
+ }
} else {
namelen = strlen(name);
valuelen = 0;
}
- state = read_property(name, namelen, value, valuelen);
+ if (namelen)
+ state = read_property(name, namelen, value, valuelen);
}
if (state != ERR && ferror(pipe))
memcpy(opt_cmd, "git ", 4);
opt_request = REQ_VIEW_PAGER;
} else {
- request = ERR;
+ report("Prompt interrupted by loading view, "
+ "press 'z' to stop loading views");
+ request = REQ_SCREEN_UPDATE;
}
noecho();
*
* You can tune the interaction with git by making use of the options
* explained in this section. For example, by configuring the environment
- * variables described in the <<view-commands, "View commands">> section.
+ * variables described in the <<history-commands, "History commands">>
+ * section.
*
* Limit by path name
* ~~~~~~~~~~~~~~~~~~
* - The cursor can wrap-around on the last line and cause the
* window to scroll.
*
+ * - The prompt doesn't work while loading.
+ *
* TODO
* ----
* Features that should be explored.
* - link:http://www.kernel.org/pub/software/scm/cogito/docs/[cogito(7)]
*
* Other git repository browsers:
-*
+ *
* - gitk(1)
* - qgit(1)
* - gitview(1)
~mdw / tig / blobdiff