[powerdebug 17/17] handle the scrolling with the search result list

[Daniel Lezcano]

Signed-off-by: Daniel Lezcano <daniel.lezc...@linaro.org>
---
 display.c |   29 +++++++++++++++++++++--------
 1 files changed, 21 insertions(+), 8 deletions(-)

diff --git a/display.c b/display.c
index e1d1325..8f442c1 100644
--- a/display.c
+++ b/display.c
@@ -281,9 +281,10 @@ struct find_data {
        char *string;
        regex_t *reg;
        int ocursor;
+       int oscrolling;
 };
 
-struct find_data *display_find_form_init(void)
+struct find_data *display_find_init(void)
 {
        const char *regexp = "^[a-z|0-9|_|-|.]";
        struct find_data *findd;
@@ -318,8 +319,12 @@ struct find_data *display_find_form_init(void)
         * browse the search result
         */
        findd->ocursor = windata[current_win].cursor;
+       findd->oscrolling = windata[current_win].scrolling;
+
        windata[current_win].cursor = 0;
+       windata[current_win].scrolling = 0;
 
+       curs_set(1);
 out:
        return findd;
 
@@ -333,12 +338,13 @@ out_free_reg:
        goto out;
 }
 
-static void display_find_form_fini(struct find_data *fd)
+static void display_find_fini(struct find_data *findd)
 {
-       windata[current_win].cursor = fd->ocursor;
-       regfree(fd->reg);
-       free(fd->string);
-       free(fd);
+       windata[current_win].cursor = findd->ocursor;
+       windata[current_win].scrolling = findd->oscrolling;
+       regfree(findd->reg);
+       free(findd->string);
+       free(findd);
        curs_set(0);
 }
 
@@ -346,7 +352,7 @@ static int display_switch_to_find(int fd)
 {
        struct find_data *findd;
 
-       findd = display_find_form_init();
+       findd = display_find_init();
        if (!findd)
                return -1;
 
@@ -439,7 +445,7 @@ static int display_find_keystroke(int fd, void *data)
        switch (keystroke) {
 
        case '\e':
-               display_find_form_fini(findd);
+               display_find_fini(findd);
                return display_switch_to_main(fd);
 
        case KEY_DOWN:
@@ -453,6 +459,10 @@ static int display_find_keystroke(int fd, void *data)
        case KEY_BACKSPACE:
                if (strlen(string))
                        string[strlen(string) - 1] = '\0';
+
+               windata[current_win].cursor = 0;
+               windata[current_win].scrolling = 0;
+
                break;
 
        case '\r':
@@ -473,6 +483,9 @@ static int display_find_keystroke(int fd, void *data)
                if (strlen(string) < findd->len - 1)
                        string[strlen(string)] = (char)keystroke;
 
+               windata[current_win].cursor = 0;
+               windata[current_win].scrolling = 0;
+
                break;
        }
 
-- 
1.7.1


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