client: improve screen resizing

Screen now have to modes locked and unlocked.

In unlocked mode, the application can change screen size and so
reduce resolution changing. The application can also choose to
change window size while not in full screen mode.

In locked mode the application must ewtain locker screen size
setting.

1 files changed, 58 insertions, 30 deletions

diff --git a/client/application.cpp b/client/application.cpp
index 8345f390..724eb338 100644
--- a/client/application.cpp
+++ b/client/application.cpp
@@ -226,7 +226,11 @@ void GUILayer::set_sticky(bool is_on)
 
 void GUILayer::on_size_changed()
 {
-    set_info_mode();
+    if (_splash_mode) {
+        set_splash_mode();
+    } else {
+        set_info_mode();
+    }
 }
 
 void StickyKeyTimer::response(AbstractProcessLoop& events_loop)
@@ -499,31 +503,35 @@ RedScreen* Application::get_screen(int id)
     }
 
     if (!(screen = _screens[id])) {
-        Monitor* mon;
+        Monitor* mon = find_monitor(id);
+        Point size;
 
-        if (_client.is_auto_display_res() && (mon = find_monitor(id))) {
+        if (_full_screen && mon) {
             Point size = mon->get_size();
-            screen = _screens[id] = new RedScreen(*this, id, _title, size.x, size.y);
         } else {
-            screen = _screens[id] = new RedScreen(*this, id, _title, SCREEN_INIT_WIDTH,
-                                                  SCREEN_INIT_HEIGHT);
+            size.x = SCREEN_INIT_WIDTH;
+            size.y = SCREEN_INIT_HEIGHT;
         }
-        if (_full_screen) {
-            bool capture;
-
-            mon = get_monitor(id);
-            capture = release_capture();
-            screen->set_monitor(mon);
-            position_screens();
-            screen->show_full_screen();
-            prepare_monitors();
-
-            if (capture) {
-                _main_screen->activate();
-                _main_screen->capture_mouse();
+        screen = _screens[id] = new RedScreen(*this, id, _title, size.x, size.y);
+
+        if (id != 0) {
+            if (_full_screen) {
+                bool capture;
+
+                mon = get_monitor(id);
+                capture = release_capture();
+                screen->set_monitor(mon);
+                position_screens();
+                screen->show_full_screen();
+                prepare_monitors();
+
+                if (capture) {
+                    _main_screen->activate();
+                    _main_screen->capture_mouse();
+                }
+            } else {
+                screen->show(false, _main_screen);
             }
-        } else if (id != 0) {
-            screen->show(false, _main_screen);
         }
     } else {
         screen = screen->ref();
@@ -962,6 +970,15 @@ void Application::on_app_deactivated()
 #endif
 }
 
+void Application::on_screen_unlocked(RedScreen& screen)
+{
+    if (_full_screen) {
+        return;
+    }
+
+    screen.resize(SCREEN_INIT_WIDTH, SCREEN_INIT_HEIGHT);
+}
+
 bool Application::rearrange_monitors(RedScreen& screen)
 {
     if (!_full_screen) {
@@ -1012,14 +1029,20 @@ void Application::assign_monitors()
 
 void Application::prepare_monitors()
 {
+    //todo: test match of monitors size/position against real world size/position
     for (int i = 0; i < (int)_screens.size(); i++) {
         Monitor* mon;
         if (_screens[i] && (mon = _screens[i]->get_monitor())) {
-            Point size = _screens[i]->get_size();
-            mon->set_mode(size.x, size.y);
+
+            if (_screens[i]->is_size_locked()) {
+                Point size = _screens[i]->get_size();
+                mon->set_mode(size.x, size.y);
+            } else {
+                Point size = mon->get_size();
+                _screens[i]->resize(size.x, size.y);
+            }
         }
     }
-    //todo: test match of monitors size/position against real world size/position
 }
 
 void Application::restore_monitors()
@@ -1097,6 +1120,16 @@ void Application::enter_full_screen()
     _full_screen = true;
 }
 
+void Application::restore_screens_size()
+{
+    for (int i = 0; i < (int)_screens.size(); i++) {
+        if (_screens[i]->is_size_locked()) {
+            continue;
+        }
+        _screens[i]->resize(SCREEN_INIT_WIDTH, SCREEN_INIT_HEIGHT);
+    }
+}
+
 void Application::exit_full_screen()
 {
     if (!_full_screen) {
@@ -1116,6 +1149,7 @@ void Application::exit_full_screen()
     }
     restore_monitors();
     _full_screen = false;
+    restore_screens_size();
     show();
     _main_screen->activate();
 }
@@ -1606,12 +1640,6 @@ bool Application::process_cmd_line(int argc, char** argv)
     }
 
     _client.init(host.c_str(), port, sport, password.c_str(), auto_display_res);
-    if (auto_display_res) {
-        Monitor* mon = find_monitor(0);
-        ASSERT(mon);
-        Point size = mon->get_size();
-        _main_screen->set_mode(size.x, size.y, 32);
-    }
 
     if (full_screen) {
         enter_full_screen();