From ca0b1e5fa5075261fda53dd2e4dfa70269c00050 Mon Sep 17 00:00:00 2001
From: "Carsten Haitzler (Rasterman)" <raster@rasterman.com>
Date: Tue, 17 Jan 2017 12:52:52 +0900
Subject: [PATCH] browser - have a nicer view layout that doesnt expand items
 fully

so resize rage up and down and well... kind of undesireable things
happen to browser items in windowed mode. you want more of a swatch of
things to select from that don't get sily big (or way to horizontally
or vertically squashed) - similarly for fullscreen mode but be a
little different and don't enforce a max size then... it just works
better now... resizing around... try and enjoy. now back to work...
---
 src/bin/browser.c | 53 ++++++++++++++++++++++++++++++++++++-----------
 1 file changed, 41 insertions(+), 12 deletions(-)

diff --git a/src/bin/browser.c b/src/bin/browser.c
index b68e6c6..8ddde84 100644
--- a/src/bin/browser.c
+++ b/src/bin/browser.c
@@ -63,19 +63,35 @@ static void
 _item_size_get(Evas_Object *win, Evas_Coord *w, Evas_Coord *h)
 {
    Evas_Coord sz = 0;
+   Evas_Coord minw = 80, minh = 80;
+   Evas_Coord maxw = 120, maxh = 120;
 
+   minw = elm_config_scale_get() * (double)minw;
+   minh = elm_config_scale_get() * (double)minh;
+   maxw = elm_config_scale_get() * (double)maxw;
+   maxh = elm_config_scale_get() * (double)maxh;
    elm_coords_finger_size_adjust(1, &sz, 1, &sz);
    evas_object_geometry_get(win, NULL, NULL, w, h);
    if (elm_win_fullscreen_get(win))
      {
-        *w = (double)(*w) / 5.0;
-        *h = (double)(*h) / 1.5;
+        *w = (double)(*w) / 6.0;
+        *h = (double)(*h) / 3.0;
+        maxw = 0;
+        maxh = 0;
      }
    else
      {
-        *w = (double)(*w) / 8.0;
-        *h = (double)(*h) / 3.0;
+        *w = (double)(*w) / 12.0;
+        *h = (double)(*h) / 4.0;
      }
+   if (*w < minw) *w = minw;
+   if (*h < minh) *h = minh;
+   if ((maxw > 0) && (*w > maxw)) *w = maxw;
+   if ((maxh > 0) && (*h > maxh)) *h = maxh;
+   if (((*w * 100) / *h) < 50) *w = (*h * 50) / 100;
+   else if (((*w * 100) / *h) > 150) *w = (*h * 150) / 100;
+   if (*w < minw) *w = minw;
+   if (*h < minh) *h = minh;
    if (*w < sz) *w = sz;
    if (*h < sz) *h = sz;
 }
@@ -384,7 +400,7 @@ _cb_sel_job(void *data)
 static void
 _entry_files_redo(Evas_Object *win, Entry *entry)
 {
-   Evas_Coord x, y,w, h, iw = 1, ih = 1, ww, wh;
+   Evas_Coord x, y,w, h, iw = 1, ih = 1, ww, wh, sw, sh;
    int num, cols, rows;
    Eina_Rectangle r1, r2;
 
@@ -398,17 +414,16 @@ _entry_files_redo(Evas_Object *win, Entry *entry)
    num = eina_list_count(entry->files);
    evas_object_geometry_get(win, NULL, NULL, &ww, &wh);
    evas_object_geometry_get(entry->table, &x, &y, &w, &h);
-   if (w < 40) goto done;
-
-   if (w > (ww - 20)) w = (ww - 20);
+   elm_scroller_region_get(sc, NULL, NULL, &sw, &sh);
+   if (sw < w) w = sw;
 
    _item_size_get(win, &iw, &ih);
    cols = w / iw;
    if (cols < 1) cols = 1;
    rows = (num + (cols - 1)) / cols;
 
-   entry->iw = iw;
-   entry->ih = ih;
+   entry->iw = iw - 1;
+   entry->ih = ih - 1;
    entry->cols = cols;
    entry->rows = rows;
 
@@ -439,7 +454,6 @@ _entry_files_redo(Evas_Object *win, Entry *entry)
              i++;
           }
      }
-done:
    eina_lock_release(&(entry->lock));
 }
 
@@ -477,6 +491,20 @@ _cb_entry_table_resize(void *data, Evas *e EINA_UNUSED, Evas_Object *obj, void *
    _entry_files_redo(win, entry);
 }
 
+static void
+_cb_scroller_resize(void *data, Evas *e EINA_UNUSED, Evas_Object *obj EINA_UNUSED, void *info EINA_UNUSED)
+{
+   Inf *inf = evas_object_data_get(data, "inf");
+   Eina_List *l;
+   Entry *entry;
+   if (!inf) return;
+   if (!bx) return;
+   EINA_LIST_FOREACH(entries, l, entry)
+     {
+        _entry_files_redo(data, entry);
+     }
+}
+
 static void
 _fill_feedback(void *data, Ecore_Thread *th, void *msg)
 {
@@ -904,12 +932,13 @@ browser_show(Evas_Object *win)
         bx = elm_box_add(win);
 
         sc = elm_scroller_add(win);
+        evas_object_event_callback_add(sc, EVAS_CALLBACK_RESIZE, _cb_scroller_resize, win);
         dnd_init(win, sc);
         elm_object_style_set(sc, "noclip");
         elm_object_focus_allow_set(sc, EINA_FALSE);
         evas_object_size_hint_weight_set(sc, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
         evas_object_size_hint_align_set(sc, EVAS_HINT_FILL, EVAS_HINT_FILL);
-        elm_scroller_content_min_limit(sc, EINA_TRUE, EINA_FALSE);
+//        elm_scroller_content_min_limit(sc, EINA_TRUE, EINA_FALSE);
 
         bx = elm_box_add(win);
         elm_object_focus_allow_set(bx, EINA_FALSE);