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authorMarius Vlad <marius.vlad@collabora.com>2020-06-03 16:45:58 +0300
committerMarius Vlad <marius.vlad@collabora.com>2020-06-24 16:58:29 +0300
commit3091742027bdf12816447fbd9bc48db7b577300c (patch)
treec9b6d6e0e935db173f0b10dacef4da653d63d23c
parenteb227c1da7bdd2d81c5a95881d7eef18369ca96a (diff)
Allow to set off the screen name using a environment variable
Bug-AGL: SPEC-3447 Signed-off-by: Marius Vlad <marius.vlad@collabora.com> Change-Id: I0ebe268e920666d4acf7089b50255281978a6c77
-rw-r--r--homescreen/src/main.cpp41
1 files changed, 33 insertions, 8 deletions
diff --git a/homescreen/src/main.cpp b/homescreen/src/main.cpp
index db9eafe..507b68d 100644
--- a/homescreen/src/main.cpp
+++ b/homescreen/src/main.cpp
@@ -117,15 +117,33 @@ create_component(QPlatformNativeInterface *native, QQmlComponent *comp,
return getWlSurface(native, win);
}
+static QScreen *
+find_screen(const char *screen_name)
+{
+ QList<QScreen *> screens = qApp->screens();
+ QScreen *found = nullptr;
+ QString qstr_name = QString::fromUtf8(screen_name, -1);
+
+ for (QScreen *xscreen : screens) {
+ if (qstr_name == xscreen->name()) {
+ found = xscreen;
+ break;
+ }
+ }
+
+ return found;
+}
+
static void
load_agl_shell_app(QPlatformNativeInterface *native,
QQmlApplicationEngine *engine,
- struct agl_shell *agl_shell, QUrl &bindingAddress)
+ struct agl_shell *agl_shell, QUrl &bindingAddress,
+ const char *screen_name)
{
struct wl_surface *bg, *top, *bottom;
struct wl_output *output;
-
QObject *qobj_bg, *qobj_top, *qobj_bottom;
+ QScreen *screen = nullptr;
QQmlComponent bg_comp(engine, QUrl("qrc:/background.qml"));
qInfo() << bg_comp.errors();
@@ -136,15 +154,18 @@ load_agl_shell_app(QPlatformNativeInterface *native,
QQmlComponent bot_comp(engine, QUrl("qrc:/bottompanel.qml"));
qInfo() << bot_comp.errors();
- QScreen *screen = qApp->screens().first();
- if (!screen)
- return;
+ if (!screen_name)
+ screen = qApp->primaryScreen();
+ else
+ screen = find_screen(screen_name);
+ qDebug() << "found primary screen " << qApp->primaryScreen()->name() <<
+ "first screen " << qApp->screens().first()->name();
output = getWlOutput(native, screen);
- bg = create_component(native, &bg_comp, screen, &qobj_bg);
top = create_component(native, &top_comp, screen, &qobj_top);
bottom = create_component(native, &bot_comp, screen, &qobj_bottom);
+ bg = create_component(native, &bg_comp, screen, &qobj_bg);
/* engine.rootObjects() works only if we had a load() */
StatusBarModel *statusBar = qobj_top->findChild<StatusBarModel *>("statusBar");
@@ -155,6 +176,7 @@ load_agl_shell_app(QPlatformNativeInterface *native,
agl_shell_set_panel(agl_shell, top, output, AGL_SHELL_EDGE_TOP);
agl_shell_set_panel(agl_shell, bottom, output, AGL_SHELL_EDGE_BOTTOM);
+ qDebug() << "Setting homescreen to screen " << screen->name();
agl_shell_set_background(agl_shell, bg, output);
@@ -165,12 +187,15 @@ load_agl_shell_app(QPlatformNativeInterface *native,
});
}
-
int main(int argc, char *argv[])
{
+ setenv("QT_QPA_PLATFORM", "wayland", 1);
QGuiApplication a(argc, argv);
+ const char *screen_name;
+
QPlatformNativeInterface *native = qApp->platformNativeInterface();
struct agl_shell *agl_shell = nullptr;
+ screen_name = getenv("HOMESCREEN_START_SCREEN");
QCoreApplication::setOrganizationDomain("LinuxFoundation");
QCoreApplication::setOrganizationName("AutomotiveGradeLinux");
@@ -243,7 +268,7 @@ int main(int argc, char *argv[])
/* instead of loading main.qml we load one-by-one each of the QMLs,
* divided now between several surfaces: panels, background.
*/
- load_agl_shell_app(native, &engine, agl_shell, bindingAddress);
+ load_agl_shell_app(native, &engine, agl_shell, bindingAddress, screen_name);
return a.exec();
}