Add simple pager to log page

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

diff --git a/cgit.c b/cgit.c
index ada488b66dec98696fe5547287b2957a6d19581f..d7e586d0962d9f7a9c43c89c8ee50bd933c09662 100644 (file)
--- a/cgit.c
+++ b/cgit.c
@@ -29,7 +29,7 @@ static void cgit_print_repo_page(struct cacheitem *item)
        if (!cgit_query_page) {
                cgit_print_summary();
        } else if (!strcmp(cgit_query_page, "log")) {
-               cgit_print_log(cgit_query_head, 0, 100);
+               cgit_print_log(cgit_query_head, cgit_query_ofs, 100);
        } else if (!strcmp(cgit_query_page, "tree")) {
                cgit_print_tree(cgit_query_sha1);
        } else if (!strcmp(cgit_query_page, "view")) {

diff --git a/cgit.h b/cgit.h
index 2fdfab3edf700d3fe8154d44b80c3dbe18394038..82e86811caa859691dd2c0b9b941b10b8c74e888 100644 (file)
--- a/cgit.h
+++ b/cgit.h
@@ -44,6 +44,7 @@ extern char *cgit_query_repo;
 extern char *cgit_query_page;
 extern char *cgit_query_head;
 extern char *cgit_query_sha1;
+extern int   cgit_query_ofs;
 
 extern int htmlfd;
 

diff --git a/shared.c b/shared.c
index c58a2ff6ae6f643f7a9d944098374ccaaf55ade1..6b5cfc2af9f2bb4b9e00c2ffb7a6fdf53936a6f9 100644 (file)
--- a/shared.c
+++ b/shared.c
@@ -28,6 +28,7 @@ char *cgit_query_repo   = NULL;
 char *cgit_query_page   = NULL;
 char *cgit_query_head   = NULL;
 char *cgit_query_sha1   = NULL;
+int   cgit_query_ofs    = 0;
 
 int htmlfd = 0;
 
@@ -59,16 +60,18 @@ void cgit_repo_config_cb(const char *name, const char *value)
 
 void cgit_querystring_cb(const char *name, const char *value)
 {
-       if (!strcmp(name,"r"))
+       if (!strcmp(name,"r")) {
                cgit_query_repo = xstrdup(value);
-       else if (!strcmp(name, "p"))
+       } else if (!strcmp(name, "p")) {
                cgit_query_page = xstrdup(value);
-       else if (!strcmp(name, "h")) {
+       } else if (!strcmp(name, "h")) {
                cgit_query_head = xstrdup(value);
                cgit_query_has_symref = 1;
        } else if (!strcmp(name, "id")) {
                cgit_query_sha1 = xstrdup(value);
                cgit_query_has_sha1 = 1;
+       } else if (!strcmp(name, "ofs")) {
+               cgit_query_ofs = atoi(value);
        }
 }
 

diff --git a/ui-log.c b/ui-log.c
index 4d2c2e0dcbc499b0c9db15f41ea3f41aba5ded31..dce50f70ce8e5de1bc860946a338a08b1a783674 100644 (file)
--- a/ui-log.c
+++ b/ui-log.c
@@ -95,7 +95,7 @@ void cgit_print_log(const char *tip, int ofs, int cnt)
        struct rev_info rev;
        struct commit *commit;
        const char *argv[2] = {NULL, tip};
-       int n = 0;
+       int i;
        
        init_revisions(&rev, NULL);
        rev.abbrev = DEFAULT_ABBREV;
@@ -108,7 +108,18 @@ void cgit_print_log(const char *tip, int ofs, int cnt)
        html("<h2>Log</h2>");
        html("<table class='list'>");
        html("<tr><th>Date</th><th>Message</th><th>Author</th><th>Link</th></tr>\n");
-       while ((commit = get_revision(&rev)) != NULL && n++ < 100) {
+
+       if (ofs<0)
+               ofs = 0;
+
+       for (i = 0; i < ofs && (commit = get_revision(&rev)) != NULL; i++) {
+               free(commit->buffer);
+               commit->buffer = NULL;
+               free_commit_list(commit->parents);
+               commit->parents = NULL;
+       }
+
+       for (i = 0; i < cnt && (commit = get_revision(&rev)) != NULL; i++) {
                cgit_print_commit_shortlog(commit);
                free(commit->buffer);
                commit->buffer = NULL;
@@ -116,5 +127,21 @@ void cgit_print_log(const char *tip, int ofs, int cnt)
                commit->parents = NULL;
        }
        html("</table>\n");
+
+       html("<div class='pager'>");
+       if (ofs > 0) {
+               html("&nbsp;<a href='");
+               html(cgit_pageurl(cgit_query_repo, cgit_query_page,
+                                 fmt("h=%s&ofs=%d", tip, ofs-cnt)));
+               html("'>[prev]</a>&nbsp;");
+               }
+
+       if ((commit = get_revision(&rev)) != NULL) {
+               html("&nbsp;<a href='");
+               html(cgit_pageurl(cgit_query_repo, "log",
+                                 fmt("h=%s&ofs=%d", tip, ofs+cnt)));
+               html("'>[next]</a>&nbsp;");
+       }
+       html("</div>");
 }