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requesters: filerequester path and double click

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- transfer selection to directory string gadget
 - double click on entry is recognized
This commit is contained in:
Wei-ju Wu
2016-01-23 17:35:16 -08:00
parent 5390244222
commit e6f479fe7e
1 changed files with 40 additions and 13 deletions
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53
requesters/filereq.c
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@ -132,8 +132,12 @@ static struct Border cancel_button_border = {0, 0, 1, 0, JAM1, 5, cancel_border_
static struct Border str_gadget_border = {0, 0, 1, 0, JAM1, 5, string_border_points, NULL};
static struct Border file_list_border = {0, 0, 1, 0, JAM1, 5, list_border_points, NULL};
static UBYTE buffer1[82], undobuffer1[82];
static struct StringInfo strinfo1 = {buffer1, undobuffer1, 0, 80, 0, 0, 0, 0, 0, 0, NULL, 0, NULL};
#define DIRSTRING_SIZE 80
#define DIRBUFFER_SIZE (DIRSTRING_SIZE + 2)
static UBYTE buffer1[DIRBUFFER_SIZE], undobuffer1[DIRBUFFER_SIZE];
static struct StringInfo strinfo1 = {buffer1, undobuffer1, 0, DIRSTRING_SIZE, 0, 0, 0, 0, 0, 0,
NULL, 0, NULL};
static UBYTE buffer2[82], undobuffer2[82];
static struct StringInfo strinfo2 = {buffer2, undobuffer2, 0, 80, 0, 0, 0, 0, 0, 0, NULL, 0, NULL};
@ -366,6 +370,15 @@ static void update_list(int new_first_index)
draw_list();
}
static void update_string_gadgets(struct FileListEntry *entry)
{
// set the name to the gadget and refresh
RemoveGList(req_window, &dir_text, 1);
strncpy(buffer1, entry->name, DIRBUFFER_SIZE);
AddGList(req_window, &dir_text, 0, 1, &requester);
RefreshGList(&dir_text, req_window, &requester, 1);
}
static void handle_events()
{
BOOL done = FALSE;
@ -373,9 +386,9 @@ static void handle_events()
ULONG msgClass;
UWORD menuCode;
int buttonId;
ULONG last_seconds, last_micros, seconds, micros;
ULONG last_scroll_seconds = 0, last_scroll_micros = 0, scroll_seconds, scroll_micros;
ULONG start_click_secs = 0, start_click_micros = 0, click_secs, click_micros;
int idx;
BOOL movestart = FALSE;
while (!done) {
Wait(1 << req_window->UserPort->mp_SigBit);
@ -387,19 +400,19 @@ static void handle_events()
msgClass = msg->Class;
switch (msgClass) {
case IDCMP_MOUSEMOVE:
if (!movestart) {
CurrentTime(&last_seconds, &last_micros);
movestart = TRUE;
if (last_scroll_seconds == 0) {
CurrentTime(&last_scroll_seconds, &last_scroll_micros);
} else {
CurrentTime(&seconds, &micros);
ULONG diff = (seconds - last_seconds) * 1000 + (micros - last_micros) / 1000;
CurrentTime(&scroll_seconds, &scroll_micros);
ULONG diff = (scroll_seconds - last_scroll_seconds) * 1000 +
(scroll_micros - last_scroll_micros) / 1000;
if (diff > VSLIDER_UPDATE_MS) {
// update the list, but ignore most of the move events,
// otherwise the we need to process too many events and
// refresh too often
idx = vertpot2entry(propinfo.VertPot);
last_seconds = seconds;
last_micros = micros;
last_scroll_seconds = scroll_seconds;
last_scroll_micros = scroll_micros;
update_list(idx);
}
}
@ -407,14 +420,28 @@ static void handle_events()
break;
case IDCMP_MOUSEBUTTONS:
if (msg->Code == SELECTUP) {
BOOL is_doubleclick = FALSE;
// map to virtual file list indexes, only select if not already selected
struct FileListEntry *entry = entry_at_list_index(file_list_index(msg->MouseX, msg->MouseY));
CurrentTime(&click_secs, &click_micros);
if (start_click_secs == 0) {
start_click_secs = click_secs;
start_click_micros = click_micros;
} else {
is_doubleclick = DoubleClick(start_click_secs, start_click_micros,
click_secs, click_micros);
start_click_secs = start_click_micros = 0;
}
struct FileListEntry *entry = entry_at_list_index(file_list_index(msg->MouseX,
msg->MouseY));
if (entry != NULL && !entry->selected) {
clear_selections();
//printf("select '%s', index: %d\n", entry->name, (int) entry->index);
entry->selected = 1;
clear_list();
draw_list();
update_string_gadgets(entry);
} else if (entry != NULL && is_doubleclick) {
printf("double click on: %s\n", entry->name);
}
}
ReplyMsg((struct Message *) msg);
@ -456,7 +483,7 @@ static void handle_events()
idx = vertpot2entry(propinfo.VertPot);
//printf("gadget up, vslider, vertpot: %d, incr: %d, idx: %d\n",
// (int) propinfo.VertPot, slider_increment, idx);
movestart = FALSE;
last_scroll_seconds = last_scroll_micros = 0;
update_list(idx);
break;
default: