Unity

Merge lp:~3v1n0/unity/use-cursor-cache into lp:unity/7.3

  1. use-cursor-cache
  2. Merge into wily
Proposed by Marco Trevisan (Treviño)
Status: Merged
Approved by: Andrea Azzarone
Approved revision: no longer in the source branch.
Merged at revision: 4029
Proposed branch: lp:~3v1n0/unity/use-cursor-cache
Merge into: lp:unity/7.3
Diff against target: 430 lines (+58/-58)
20 files modified
dash/previews/CMakeLists.txt (+6/-6)
debian/control (+1/-1)
decorations/DecorationsDataPool.cpp (+1/-16)
decorations/DecorationsDataPool.h (+1/-3)
panel/PanelTitlebarGrabAreaView.cpp (+2/-8)
panel/PanelTitlebarGrabAreaView.h (+0/-1)
plugins/unityshell/src/UnityGestureBroker.cpp (+0/-14)
plugins/unityshell/src/UnityGestureBroker.h (+1/-1)
plugins/unityshell/src/WindowGestureTarget.cpp (+2/-3)
plugins/unityshell/src/WindowGestureTarget.h (+0/-2)
tests/MockWindowManager.h (+1/-0)
tests/test-gestures/WindowGestureTargetMock.h (+0/-1)
tests/test-gestures/compiz_mock/core/screen.h (+1/-0)
tests/test-gestures/test_gestures_main.cpp (+0/-1)
unity-shared/IMTextEntry.cpp (+26/-1)
unity-shared/PluginAdapter.cpp (+5/-0)
unity-shared/PluginAdapter.h (+2/-0)
unity-shared/StandaloneWindowManager.cpp (+5/-0)
unity-shared/StandaloneWindowManager.h (+2/-0)
unity-shared/WindowManager.h (+2/-0)
To merge this branch: bzr merge lp:~3v1n0/unity/use-cursor-cache
Reviewer Review Type Date Requested Status
Andrea Azzarone (community) Approve
Review via email: mp+279306@code.launchpad.net

Commit message

Unity: use compiz cursorCache to get properly updated cursors

We avoid duplicating instances and they're automatically recreated
when the system cursor setting change.

Description of the change

Backporting to Wily

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Revision history for this message
Andrea Azzarone (azzar1) :
review: Approve

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1=== modified file 'dash/previews/CMakeLists.txt'
2--- dash/previews/CMakeLists.txt 2013-05-06 11:57:14 +0000
3+++ dash/previews/CMakeLists.txt 2015-12-02 18:35:54 +0000
4@@ -48,36 +48,36 @@
5 # Application Standalone variant
6 #
7 add_executable (app_previews StandaloneApplicationPreview.cpp)
8-target_link_libraries (app_previews previews-lib unity-shared)
9+target_link_libraries (app_previews previews-lib unity-shared unity-shared-standalone)
10
11 #
12 # Music Standalone variant
13 #
14 add_executable (music_previews StandaloneMusicPreview.cpp)
15-target_link_libraries (music_previews previews-lib unity-shared)
16+target_link_libraries (music_previews previews-lib unity-shared unity-shared-standalone)
17
18 #
19 # Social Standalone variant
20 #
21 add_executable (social_previews StandaloneSocialPreview.cpp)
22-target_link_libraries (social_previews previews-lib unity-shared)
23+target_link_libraries (social_previews previews-lib unity-shared unity-shared-standalone)
24
25 #
26 # Movie Standalone variant
27 #
28 add_executable (movie_previews StandaloneMoviePreview.cpp)
29-target_link_libraries (movie_previews previews-lib unity-shared)
30+target_link_libraries (movie_previews previews-lib unity-shared unity-shared-standalone)
31
32 #
33 # Payment Standalone variant
34 #
35 add_executable (payment_previews StandaloneMusicPaymentPreview.cpp)
36 add_dependencies (payment_previews previews-lib)
37-target_link_libraries (payment_previews previews-lib unity-shared)
38+target_link_libraries (payment_previews previews-lib unity-shared unity-shared-standalone)
39
40 #
41 # Error Standalone variant
42 #
43 add_executable (error_previews StandaloneErrorPreview.cpp)
44 add_dependencies (error_previews previews-lib)
45-target_link_libraries (error_previews previews-lib unity-shared)
46+target_link_libraries (error_previews previews-lib unity-shared unity-shared-standalone)
47
48=== modified file 'debian/control'
49--- debian/control 2015-08-24 16:03:38 +0000
50+++ debian/control 2015-12-02 18:35:54 +0000
51@@ -3,7 +3,7 @@
52 Priority: optional
53 Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
54 Build-Depends: cmake,
55- compiz-dev (>= 1:0.9.11),
56+ compiz-dev (>= 1:0.9.12.2),
57 debhelper (>= 9.0.0~),
58 dbus-test-runner,
59 dh-migrations,
60
61=== modified file 'decorations/DecorationsDataPool.cpp'
62--- decorations/DecorationsDataPool.cpp 2014-04-02 15:12:16 +0000
63+++ decorations/DecorationsDataPool.cpp 2015-12-02 18:35:54 +0000
64@@ -67,7 +67,6 @@
65
66 DataPool::DataPool()
67 {
68- SetupCursors();
69 SetupTextures();
70
71 CompSize glow_size(texture::GLOW_SIZE, texture::GLOW_SIZE);
72@@ -78,13 +77,6 @@
73 unity::Settings::Instance().dpi_changed.connect(cb);
74 }
75
76-DataPool::~DataPool()
77-{
78- auto* dpy = screen->dpy();
79- for (auto cursor : edge_cursors_)
80- XFreeCursor(dpy, cursor);
81-}
82-
83 DataPool::Ptr const& DataPool::Get()
84 {
85 if (instance_)
86@@ -99,16 +91,9 @@
87 instance_.reset();
88 }
89
90-void DataPool::SetupCursors()
91-{
92- auto* dpy = screen->dpy();
93- for (unsigned c = 0; c < edge_cursors_.size(); ++c)
94- edge_cursors_[c] = XCreateFontCursor(dpy, EdgeTypeToCursorShape(Edge::Type(c)));
95-}
96-
97 Cursor DataPool::EdgeCursor(Edge::Type type) const
98 {
99- return edge_cursors_[unsigned(type)];
100+ return screen->cursorCache(EdgeTypeToCursorShape(type));
101 }
102
103 void DataPool::SetupTextures()
104
105=== modified file 'decorations/DecorationsDataPool.h'
106--- decorations/DecorationsDataPool.h 2014-04-02 15:12:16 +0000
107+++ decorations/DecorationsDataPool.h 2015-12-02 18:35:54 +0000
108@@ -36,7 +36,7 @@
109
110 static DataPool::Ptr const& Get();
111 static void Reset();
112- virtual ~DataPool();
113+ virtual ~DataPool() = default;
114
115 Cursor EdgeCursor(Edge::Type) const;
116 cu::SimpleTexture::Ptr const& GlowTexture() const;
117@@ -48,10 +48,8 @@
118 DataPool(DataPool const&) = delete;
119 DataPool& operator=(DataPool const&) = delete;
120
121- void SetupCursors();
122 void SetupTextures();
123
124- std::array<Cursor, size_t(Edge::Type::Size)> edge_cursors_;
125 cu::SimpleTexture::Ptr glow_texture_;
126
127 typedef std::array<std::array<cu::SimpleTexture::Ptr, size_t(WidgetState::Size)>, size_t(WindowButtonType::Size)> WindowButtonsArray;
128
129=== modified file 'panel/PanelTitlebarGrabAreaView.cpp'
130--- panel/PanelTitlebarGrabAreaView.cpp 2014-04-02 21:42:44 +0000
131+++ panel/PanelTitlebarGrabAreaView.cpp 2015-12-02 18:35:54 +0000
132@@ -24,6 +24,7 @@
133 #include <X11/cursorfont.h>
134 #include "unity-shared/UnitySettings.h"
135 #include "unity-shared/DecorationStyle.h"
136+#include "unity-shared/WindowManager.h"
137 #include "PanelTitlebarGrabAreaView.h"
138
139
140@@ -48,12 +49,6 @@
141 });
142 }
143
144-PanelTitlebarGrabArea::~PanelTitlebarGrabArea()
145-{
146- if (grab_cursor_)
147- XFreeCursor(nux::GetGraphicsDisplay()->GetX11Display(), grab_cursor_);
148-}
149-
150 void PanelTitlebarGrabArea::SetGrabbed(bool enabled)
151 {
152 auto display = nux::GetGraphicsDisplay()->GetX11Display();
153@@ -64,13 +59,12 @@
154
155 if (enabled && !grab_cursor_)
156 {
157- grab_cursor_ = XCreateFontCursor(display, XC_fleur);
158+ grab_cursor_ = WindowManager::Default().GetCachedCursor(XC_fleur);
159 XDefineCursor(display, panel_window->GetInputWindowId(), grab_cursor_);
160 }
161 else if (!enabled && grab_cursor_)
162 {
163 XUndefineCursor(display, panel_window->GetInputWindowId());
164- XFreeCursor(display, grab_cursor_);
165 grab_cursor_ = None;
166 }
167 }
168
169=== modified file 'panel/PanelTitlebarGrabAreaView.h'
170--- panel/PanelTitlebarGrabAreaView.h 2014-04-02 21:42:44 +0000
171+++ panel/PanelTitlebarGrabAreaView.h 2015-12-02 18:35:54 +0000
172@@ -38,7 +38,6 @@
173
174 public:
175 PanelTitlebarGrabArea();
176- ~PanelTitlebarGrabArea();
177
178 void SetGrabbed(bool enabled);
179 bool IsGrabbed();
180
181=== modified file 'plugins/unityshell/src/UnityGestureBroker.cpp'
182--- plugins/unityshell/src/UnityGestureBroker.cpp 2013-04-04 23:26:31 +0000
183+++ plugins/unityshell/src/UnityGestureBroker.cpp 2015-12-02 18:35:54 +0000
184@@ -24,27 +24,13 @@
185 #include "UnityGestureTarget.h"
186 #include "WindowGestureTarget.h"
187
188-#include <X11/cursorfont.h>
189-
190 UnityGestureBroker::UnityGestureBroker()
191 : nux::GestureBroker()
192 {
193- g_assert(WindowGestureTarget::fleur_cursor == 0);
194- WindowGestureTarget::fleur_cursor = XCreateFontCursor (screen->dpy (), XC_fleur);
195-
196 unity_target.reset(new UnityGestureTarget);
197 gestural_window_switcher_.reset(new unity::GesturalWindowSwitcher);
198 }
199
200-UnityGestureBroker::~UnityGestureBroker()
201-{
202- if (WindowGestureTarget::fleur_cursor)
203- {
204- XFreeCursor (screen->dpy (), WindowGestureTarget::fleur_cursor);
205- WindowGestureTarget::fleur_cursor = 0;
206- }
207-}
208-
209 std::vector<nux::ShPtGestureTarget>
210 UnityGestureBroker::FindGestureTargets(const nux::GestureEvent &event)
211 {
212
213=== modified file 'plugins/unityshell/src/UnityGestureBroker.h'
214--- plugins/unityshell/src/UnityGestureBroker.h 2012-08-14 12:48:21 +0000
215+++ plugins/unityshell/src/UnityGestureBroker.h 2015-12-02 18:35:54 +0000
216@@ -32,7 +32,7 @@
217 {
218 public:
219 UnityGestureBroker();
220- virtual ~UnityGestureBroker();
221+ virtual ~UnityGestureBroker() = default;
222
223 private:
224 std::vector<nux::ShPtGestureTarget>
225
226=== modified file 'plugins/unityshell/src/WindowGestureTarget.cpp'
227--- plugins/unityshell/src/WindowGestureTarget.cpp 2013-07-01 21:42:50 +0000
228+++ plugins/unityshell/src/WindowGestureTarget.cpp 2015-12-02 18:35:54 +0000
229@@ -23,6 +23,7 @@
230 #include "WindowGestureTarget.h"
231
232 #include <Nux/Nux.h> // otherwise unityshell.h inclusion will cause failures
233+#include <X11/cursorfont.h>
234 #include "unityshell.h"
235
236 // To make the gesture tests pass, this has to be a local include.
237@@ -30,8 +31,6 @@
238
239 using namespace nux;
240
241-Cursor WindowGestureTarget::fleur_cursor = 0;
242-
243 WindowGestureTarget::WindowGestureTarget(CompWindow *window)
244 : window_(window), drag_grab_(0), started_window_move_(false),
245 window_restored_by_pinch_(false)
246@@ -138,7 +137,7 @@
247 {
248 if (!event.IsDirectTouch())
249 {
250- drag_grab_ = screen->pushGrab(fleur_cursor, "unity");
251+ drag_grab_ = screen->pushGrab(screen->cursorCache(XC_fleur), "unity");
252 window_->grabNotify(window_->serverGeometry().x(),
253 window_->serverGeometry().y(),
254 0,
255
256=== modified file 'plugins/unityshell/src/WindowGestureTarget.h'
257--- plugins/unityshell/src/WindowGestureTarget.h 2013-07-01 21:42:50 +0000
258+++ plugins/unityshell/src/WindowGestureTarget.h 2015-12-02 18:35:54 +0000
259@@ -36,8 +36,6 @@
260
261 virtual nux::GestureDeliveryRequest GestureEvent(const nux::GestureEvent &event);
262
263- static Cursor fleur_cursor;
264-
265 CompWindow *window() {return window_;}
266 private:
267 virtual bool Equals(const nux::GestureTarget& other) const;
268
269=== modified file 'tests/MockWindowManager.h'
270--- tests/MockWindowManager.h 2015-01-21 15:28:59 +0000
271+++ tests/MockWindowManager.h 2015-12-02 18:35:54 +0000
272@@ -101,6 +101,7 @@
273
274 MOCK_CONST_METHOD1(GetWindowName, std::string(Window));
275 MOCK_CONST_METHOD1(IsOnscreenKeyboard, bool(Window));
276+ MOCK_CONST_METHOD1(GetCachedCursor, Cursor(unsigned int));
277
278 MOCK_METHOD1(AddProperties, void(GVariantBuilder*));
279 };
280
281=== modified file 'tests/test-gestures/WindowGestureTargetMock.h'
282--- tests/test-gestures/WindowGestureTargetMock.h 2012-07-27 20:20:29 +0000
283+++ tests/test-gestures/WindowGestureTargetMock.h 2015-12-02 18:35:54 +0000
284@@ -32,7 +32,6 @@
285 CompWindowMock *window;
286 std::list<nux::GestureEvent> events_received;
287
288- static Cursor fleur_cursor;
289 private:
290 virtual bool Equals(const nux::GestureTarget& other) const
291 {
292
293=== modified file 'tests/test-gestures/compiz_mock/core/screen.h'
294--- tests/test-gestures/compiz_mock/core/screen.h 2012-07-27 20:20:29 +0000
295+++ tests/test-gestures/compiz_mock/core/screen.h 2015-12-02 18:35:54 +0000
296@@ -58,6 +58,7 @@
297 }
298
299 Cursor invisibleCursor() {return 1;}
300+ Cursor cursorCache(unsigned int) {return 0;}
301
302 int width_;
303 int height_;
304
305=== modified file 'tests/test-gestures/test_gestures_main.cpp'
306--- tests/test-gestures/test_gestures_main.cpp 2012-07-27 20:24:01 +0000
307+++ tests/test-gestures/test_gestures_main.cpp 2015-12-02 18:35:54 +0000
308@@ -46,7 +46,6 @@
309 g_gesture_event_reject_count[gesture_id_] + 1;
310 }
311
312-Cursor WindowGestureTargetMock::fleur_cursor = 0;
313 std::set<WindowGestureTargetMock*> g_window_target_mocks;
314
315 int main(int argc, char** argv)
316
317=== modified file 'unity-shared/IMTextEntry.cpp'
318--- unity-shared/IMTextEntry.cpp 2014-05-26 14:58:52 +0000
319+++ unity-shared/IMTextEntry.cpp 2015-12-02 18:35:54 +0000
320@@ -19,7 +19,9 @@
321 */
322
323 #include "IMTextEntry.h"
324+#include "WindowManager.h"
325 #include <gtk/gtk.h>
326+#include <X11/cursorfont.h>
327
328 namespace unity
329 {
330@@ -28,7 +30,30 @@
331 IMTextEntry::IMTextEntry()
332 : TextEntry("", NUX_TRACKER_LOCATION)
333 , clipboard_enabled(true)
334-{}
335+{
336+ // Let's override the nux RecvMouse{Enter,Leave} using the hard way
337+ mouse_enter.clear();
338+ mouse_leave.clear();
339+
340+ mouse_enter.connect([this] (int, int, unsigned long, unsigned long) {
341+ auto dpy = nux::GetGraphicsDisplay()->GetX11Display();
342+ auto window = static_cast<nux::BaseWindow*>(GetTopLevelViewWindow());
343+
344+ if (dpy && window)
345+ {
346+ auto cursor = WindowManager::Default().GetCachedCursor(XC_xterm);
347+ XDefineCursor(dpy, window->GetInputWindowId(), cursor);
348+ }
349+ });
350+
351+ mouse_leave.connect([this] (int, int, unsigned long, unsigned long) {
352+ auto dpy = nux::GetGraphicsDisplay()->GetX11Display();
353+ auto window = static_cast<nux::BaseWindow*>(GetTopLevelViewWindow());
354+
355+ if (dpy && window)
356+ XUndefineCursor(dpy, window->GetInputWindowId());
357+ });
358+}
359
360 void IMTextEntry::CopyClipboard()
361 {
362
363=== modified file 'unity-shared/PluginAdapter.cpp'
364--- unity-shared/PluginAdapter.cpp 2015-09-10 13:23:47 +0000
365+++ unity-shared/PluginAdapter.cpp 2015-12-02 18:35:54 +0000
366@@ -1486,6 +1486,11 @@
367 _last_focused_window = NULL;
368 }
369
370+Cursor PluginAdapter::GetCachedCursor(unsigned int cursor_name) const
371+{
372+ return screen->cursorCache(cursor_name);
373+}
374+
375 void PluginAdapter::UnmapAllNoNuxWindowsSync()
376 {
377 for (auto const& window : m_Screen->windows())
378
379=== modified file 'unity-shared/PluginAdapter.h'
380--- unity-shared/PluginAdapter.h 2015-06-05 16:39:31 +0000
381+++ unity-shared/PluginAdapter.h 2015-12-02 18:35:54 +0000
382@@ -194,6 +194,8 @@
383
384 Window GetTopWindowAbove(Window xid) const;
385
386+ Cursor GetCachedCursor(unsigned int) const;
387+
388 void UnmapAllNoNuxWindowsSync();
389 static bool IsNuxWindow(CompWindow* value);
390
391
392=== modified file 'unity-shared/StandaloneWindowManager.cpp'
393--- unity-shared/StandaloneWindowManager.cpp 2015-06-05 16:39:31 +0000
394+++ unity-shared/StandaloneWindowManager.cpp 2015-12-02 18:35:54 +0000
395@@ -742,6 +742,11 @@
396 return standalone_windows_;
397 }
398
399+Cursor StandaloneWindowManager::GetCachedCursor(unsigned int cursor_name) const
400+{
401+ return 0;
402+}
403+
404 void StandaloneWindowManager::SetCurrentViewport(nux::Point const& vp)
405 {
406 current_vp_ = vp;
407
408=== modified file 'unity-shared/StandaloneWindowManager.h'
409--- unity-shared/StandaloneWindowManager.h 2015-06-05 16:39:31 +0000
410+++ unity-shared/StandaloneWindowManager.h 2015-12-02 18:35:54 +0000
411@@ -181,6 +181,8 @@
412 void SetCurrentViewport(nux::Point const& vp);
413 void SetWorkareaGeometry(nux::Geometry const& geo);
414
415+ Cursor GetCachedCursor(unsigned int cursor_name) const;
416+
417 void ResetStatus();
418
419 protected:
420
421=== modified file 'unity-shared/WindowManager.h'
422--- unity-shared/WindowManager.h 2015-06-05 16:39:31 +0000
423+++ unity-shared/WindowManager.h 2015-12-02 18:35:54 +0000
424@@ -171,6 +171,8 @@
425 virtual std::string GetStringProperty(Window, Atom) const = 0;
426 virtual std::vector<long> GetCardinalProperty(Window, Atom) const = 0;
427
428+ virtual Cursor GetCachedCursor(unsigned int cursor_name) const = 0;
429+
430 virtual void UnmapAllNoNuxWindowsSync() = 0;
431
432

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