X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=tig.c;h=047b853b67396961cd12361489cb9a911843c140;hb=745649df49e55942b95ee2aacd619bb1cf6359b0;hp=fd40b8e98027c3aeac5a9c55a130d902c98e102f;hpb=fab628258e3b69e35265c20634ff821ebc40b754;p=tig.git

diff --git a/tig.c b/tig.c
index fd40b8e..047b853 100644
--- a/tig.c
+++ b/tig.c
@@ -1435,6 +1435,7 @@ enum open_flags {
 	OPEN_RELOAD = 4,	/* Reload view even if it is the current. */
 	OPEN_REFRESH = 16,	/* Refresh view using previous command. */
 	OPEN_PREPARED = 32,	/* Open already prepared command. */
+	OPEN_EXTRA = 64,	/* Open extra data from command. */
 };
 
 struct view_ops {
@@ -1977,14 +1978,16 @@ toggle_option(enum request request)
 }
 
 static void
-maximize_view(struct view *view)
+maximize_view(struct view *view, bool redraw)
 {
 	memset(display, 0, sizeof(display));
 	current_view = 0;
 	display[current_view] = view;
 	resize_display();
-	redraw_display(FALSE);
-	report("");
+	if (redraw) {
+		redraw_display(FALSE);
+		report("");
+	}
 }
 
 
@@ -2388,7 +2391,7 @@ format_arg(const char *name)
 }
 
 static bool
-format_argv(const char ***dst_argv, const char *src_argv[], bool replace, bool first)
+format_argv(const char ***dst_argv, const char *src_argv[], bool first)
 {
 	char buf[SIZEOF_STR];
 	int argc;
@@ -2426,7 +2429,7 @@ format_argv(const char ***dst_argv, const char *src_argv[], bool replace, bool f
 			int len = next - arg;
 			const char *value;
 
-			if (!next || !replace) {
+			if (!next) {
 				len = strlen(arg);
 				value = "";
 
@@ -2441,7 +2444,7 @@ format_argv(const char ***dst_argv, const char *src_argv[], bool replace, bool f
 			if (!string_format_from(buf, &bufpos, "%.*s%s", len, arg, value))
 				return FALSE;
 
-			arg = next && replace ? strchr(next, ')') + 1 : NULL;
+			arg = next ? strchr(next, ')') + 1 : NULL;
 		}
 
 		if (!argv_append(dst_argv, buf))
@@ -2497,36 +2500,26 @@ setup_update(struct view *view, const char *vid)
 	view->start_time = time(NULL);
 }
 
-static bool
-prepare_io(struct view *view, const char *dir, const char *argv[], bool replace)
-{
-	view->dir = dir;
-	return format_argv(&view->argv, argv, replace, !view->prev);
-}
-
-static bool
-start_update(struct view *view, const char **argv, const char *dir)
-{
-	if (view->pipe)
-		io_done(view->pipe);
-	return prepare_io(view, dir, argv, FALSE) &&
-	       io_run(&view->io, IO_RD, dir, view->argv);
-}
-
 static bool
 begin_update(struct view *view, const char *dir, const char **argv, enum open_flags flags)
 {
-	bool reload = !!(flags & (OPEN_RELOAD | OPEN_REFRESH | OPEN_PREPARED));
+	bool extra = !!(flags & (OPEN_EXTRA));
+	bool reload = !!(flags & (OPEN_RELOAD | OPEN_REFRESH | OPEN_PREPARED | OPEN_EXTRA));
 	bool refresh = flags & (OPEN_REFRESH | OPEN_PREPARED);
 
 	if (!reload && !strcmp(view->vid, view->id))
 		return TRUE;
 
-	if (view->pipe)
-		end_update(view, TRUE);
+	if (view->pipe) {
+		if (extra)
+			io_done(view->pipe);
+		else
+			end_update(view, TRUE);
+	}
 
 	if (!refresh) {
-		if (!prepare_io(view, dir, argv, TRUE))
+		view->dir = dir;
+		if (!format_argv(&view->argv, argv, !view->prev))
 			return FALSE;
 
 		/* Put the current ref_* value to the view title ref
@@ -2539,11 +2532,9 @@ begin_update(struct view *view, const char *dir, const char **argv, enum open_fl
 	if (view->argv && view->argv[0] &&
 	    !io_run(&view->io, IO_RD, view->dir, view->argv))
 		return FALSE;
-	else if (view->argv && !strcmp(view->argv[0], opt_cdup) &&
-		 !io_open(&view->io, "%s%s", opt_cdup, view->argv[1]))
-		return FALSE;
 
-	setup_update(view, view->id);
+	if (!extra)
+		setup_update(view, view->id);
 
 	return TRUE;
 }
@@ -2715,6 +2706,29 @@ load_view(struct view *view, enum open_flags flags)
 
 #define refresh_view(view) load_view(view, OPEN_REFRESH)
 
+static void
+split_view(struct view *prev, struct view *view)
+{
+	display[1] = view;
+	current_view = 1;
+	view->parent = prev;
+	resize_display();
+
+	if (prev->lineno - prev->offset >= prev->height) {
+		/* Take the title line into account. */
+		int lines = prev->lineno - prev->offset - prev->height + 1;
+
+		/* Scroll the view that was split if the current line is
+		 * outside the new limited view. */
+		do_scroll_view(prev, lines);
+	}
+
+	if (view != prev && view_is_displayed(prev)) {
+		/* "Blur" the previous view. */
+		update_view_title(prev);
+	}
+}
+
 static void
 open_view(struct view *prev, enum request request, enum open_flags flags)
 {
@@ -2722,7 +2736,6 @@ open_view(struct view *prev, enum request request, enum open_flags flags)
 	bool reload = !!(flags & (OPEN_RELOAD | OPEN_PREPARED));
 	struct view *view = VIEW(request);
 	int nviews = displayed_views();
-	struct view *base_view = display[0];
 
 	assert(flags ^ OPEN_REFRESH);
 
@@ -2737,14 +2750,9 @@ open_view(struct view *prev, enum request request, enum open_flags flags)
 	}
 
 	if (split) {
-		display[1] = view;
-		current_view = 1;
-		view->parent = prev;
+		split_view(prev, view);
 	} else {
-		/* Maximize the current view. */
-		memset(display, 0, sizeof(display));
-		current_view = 0;
-		display[current_view] = view;
+		maximize_view(view, FALSE);
 	}
 
 	/* No prev signals that this is the first loaded view. */
@@ -2752,26 +2760,6 @@ open_view(struct view *prev, enum request request, enum open_flags flags)
 		view->prev = prev;
 	}
 
-	/* Resize the view when switching between split- and full-screen,
-	 * or when switching between two different full-screen views. */
-	if (nviews != displayed_views() ||
-	    (nviews == 1 && base_view != display[0]))
-		resize_display();
-
-	if (split && prev->lineno - prev->offset >= prev->height) {
-		/* Take the title line into account. */
-		int lines = prev->lineno - prev->offset - prev->height + 1;
-
-		/* Scroll the view that was split if the current line is
-		 * outside the new limited view. */
-		do_scroll_view(prev, lines);
-	}
-
-	if (prev && view != prev && split && view_is_displayed(prev)) {
-		/* "Blur" the previous view. */
-		update_view_title(prev);
-	}
-
 	load_view(view, flags);
 }
 
@@ -2782,7 +2770,9 @@ open_argv(struct view *prev, struct view *view, const char *argv[], const char *
 
 	if (view->pipe)
 		end_update(view, TRUE);
-	if (!prepare_io(view, dir, argv, FALSE)) {
+	view->dir = dir;
+	
+	if (!argv_copy(&view->argv, argv)) {
 		report("Failed to open %s view: %s", view->name, io_strerror(&view->io));
 	} else {
 		open_view(prev, request, flags | OPEN_PREPARED);
@@ -2792,16 +2782,9 @@ open_argv(struct view *prev, struct view *view, const char *argv[], const char *
 static void
 open_file(struct view *prev, struct view *view, const char *file, enum open_flags flags)
 {
-	enum request request = view - views + REQ_OFFSET + 1;
 	const char *file_argv[] = { opt_cdup, file , NULL };
 
-	if (view->pipe)
-		end_update(view, TRUE);
-	if (!argv_copy(&view->argv, file_argv)) {
-		report("Failed to load %s: out of memory", file);
-	} else {
-		open_view(prev, request, flags | OPEN_PREPARED);
-	}
+	open_argv(prev, view, file_argv, opt_cdup, flags); 
 }
 
 static void
@@ -2855,7 +2838,7 @@ open_run_request(enum request request)
 		return;
 	}
 
-	if (format_argv(&argv, req->argv, TRUE, FALSE))
+	if (format_argv(&argv, req->argv, FALSE))
 		open_external_viewer(argv, NULL);
 	if (argv)
 		argv_free(argv);
@@ -3005,7 +2988,7 @@ view_driver(struct view *view, enum request request)
 
 	case REQ_MAXIMIZE:
 		if (displayed_views() == 2)
-			maximize_view(view);
+			maximize_view(view, TRUE);
 		break;
 
 	case REQ_OPTIONS:
@@ -3062,7 +3045,7 @@ view_driver(struct view *view, enum request request)
 		 * view itself. Parents to closed view should never be
 		 * followed. */
 		if (view->prev && view->prev != view) {
-			maximize_view(view->prev);
+			maximize_view(view->prev, TRUE);
 			view->prev = view;
 			break;
 		}
@@ -3727,11 +3710,10 @@ tree_read_date(struct view *view, char *text, bool *read_date)
 		return TRUE;
 
 	} else if (!text) {
-		char *path = *opt_path ? opt_path : ".";
 		/* Find next entry to process */
 		const char *log_file[] = {
 			"git", "log", "--no-color", "--pretty=raw",
-				"--cc", "--raw", view->id, "--", path, NULL
+				"--cc", "--raw", view->id, "--", "%(directory)", NULL
 		};
 
 		if (!view->lines) {
@@ -3740,7 +3722,7 @@ tree_read_date(struct view *view, char *text, bool *read_date)
 			return TRUE;
 		}
 
-		if (!start_update(view, log_file, opt_cdup)) {
+		if (!begin_update(view, opt_cdup, log_file, OPEN_EXTRA)) {
 			report("Failed to load tree data");
 			return TRUE;
 		}
@@ -4115,6 +4097,7 @@ struct blame {
 static bool
 blame_open(struct view *view, enum open_flags flags)
 {
+	const char *file_argv[] = { opt_cdup, opt_file , NULL };
 	char path[SIZEOF_STR];
 	size_t i;
 
@@ -4124,13 +4107,13 @@ blame_open(struct view *view, enum open_flags flags)
 			return FALSE;
 	}
 
-	if (*opt_ref || !io_open(&view->io, "%s%s", opt_cdup, opt_file)) {
+	if (*opt_ref || !begin_update(view, opt_cdup, file_argv, flags)) {
 		const char *blame_cat_file_argv[] = {
 			"git", "cat-file", "blob", path, NULL
 		};
 
 		if (!string_format(path, "%s:%s", opt_ref, opt_file) ||
-		    !start_update(view, blame_cat_file_argv, opt_cdup))
+		    !begin_update(view, opt_cdup, blame_cat_file_argv, flags))
 			return FALSE;
 	}
 
@@ -4152,7 +4135,7 @@ blame_open(struct view *view, enum open_flags flags)
 			free(blame->commit);
 	}
 
-	setup_update(view, opt_file);
+	string_format(view->vid, "%s:%s", opt_ref, opt_file);
 	string_format(view->ref, "%s ...", opt_file);
 
 	return TRUE;
@@ -4246,7 +4229,7 @@ blame_read_file(struct view *view, const char *line, bool *read_file)
 		if (view->lines == 0 && !view->prev)
 			die("No blame exist for %s", view->vid);
 
-		if (view->lines == 0 || !start_update(view, blame_argv, opt_cdup)) {
+		if (view->lines == 0 || !begin_update(view, opt_cdup, blame_argv, OPEN_EXTRA)) {
 			report("Failed to load blame data");
 			return TRUE;
 		}
@@ -4677,12 +4660,11 @@ branch_open(struct view *view, enum open_flags flags)
 			"--simplify-by-decoration", "--all", NULL
 	};
 
-	if (!start_update(view, branch_log, NULL)) {
+	if (!begin_update(view, NULL, branch_log, flags)) {
 		report("Failed to load branch data");
 		return TRUE;
 	}
 
-	setup_update(view, view->id);
 	branch_open_visitor(view, &branch_all);
 	foreach_ref(branch_open_visitor, view);
 	view->p_restore = TRUE;
@@ -5940,7 +5922,7 @@ main_request(struct view *view, enum request request, struct line *line)
 	switch (request) {
 	case REQ_ENTER:
 		if (view_is_displayed(view) && display[0] != view)
-			maximize_view(view);
+			maximize_view(view, TRUE);
 		open_view(view, REQ_VIEW_DIFF, flags);
 		break;
 	case REQ_REFRESH: