kivy:Improve startup speed

.gitignore

@@ -14,3 +14,5 @@ locale/
 packages
 env/
 .tox/
+.buildozer/
+bin/

electrum

@@ -31,31 +31,32 @@ if is_local or is_android:
 elif is_bundle and sys.platform=='darwin':
     sys.path.insert(0, os.getcwd() + "/lib/python2.7/packages")
 
-# pure-python dependencies need to be imported here for pyinstaller
-try:
-    import dns
-    import aes
-    import ecdsa
-    import requests
-    import six
-    import qrcode
-    import pbkdf2
-    import google.protobuf
-except ImportError as e:
-    sys.exit("Error: %s. Try 'sudo pip install <module-name>'"%e.message)
-
-# the following imports are for pyinstaller
-from google.protobuf import descriptor
-from google.protobuf import message
-from google.protobuf import reflection
-from google.protobuf import descriptor_pb2
-
-
-# check that we have the correct version of ecdsa
-try:
-    from ecdsa.ecdsa import curve_secp256k1, generator_secp256k1
-except Exception:
-    sys.exit("cannot import ecdsa.curve_secp256k1. You probably need to upgrade ecdsa.\nTry: sudo pip install --upgrade ecdsa")
+if not is_android:
+    # pure-python dependencies need to be imported here for pyinstaller
+    try:
+        import dns
+        import aes
+        import ecdsa
+        import requests
+        import six
+        import qrcode
+        import pbkdf2
+        import google.protobuf
+    except ImportError as e:
+        sys.exit("Error: %s. Try 'sudo pip install <module-name>'"%e.message)
+
+    # the following imports are for pyinstaller
+    from google.protobuf import descriptor
+    from google.protobuf import message
+    from google.protobuf import reflection
+    from google.protobuf import descriptor_pb2
+
+
+    # check that we have the correct version of ecdsa
+    try:
+        from ecdsa.ecdsa import curve_secp256k1, generator_secp256k1
+    except Exception:
+	sys.exit("cannot import ecdsa.curve_secp256k1. You probably need to upgrade ecdsa.\nTry: sudo pip install --upgrade ecdsa")
 
 
 # load local module as electrum

electrum-env

@@ -10,11 +10,11 @@
 # your package manager.
 
 if [ -e ./env/bin/activate ]; then
-	source ./env/bin/activate
+    source ./env/bin/activate
 else
-	virtualenv env
-	source ./env/bin/activate
-	python setup.py install
+    virtualenv env
+    source ./env/bin/activate
+    python setup.py install
 fi
 
 export PYTHONPATH="/usr/local/lib/python2.7/site-packages:$PYTHONPATH"

gui/kivy/__init__.py

@@ -19,6 +19,9 @@
 # Kivy GUI
 
 import sys
+import os
+os.environ['KIVY_DATA_DIR'] = os.path.abspath(os.path.dirname(__file__)) + '/data/'
+
 try:
     sys.argv = ['']
     import kivy

gui/kivy/data/glsl/default.fs

@@ -0,0 +1,4 @@
+$HEADER$
+void main (void){
+    gl_FragColor = frag_color * texture2D(texture0, tex_coord0);
+}

gui/kivy/data/glsl/default.vs

@@ -0,0 +1,6 @@
+$HEADER$
+void main (void) {
+  frag_color = color * vec4(1.0, 1.0, 1.0, opacity);
+  tex_coord0 = vTexCoords0;
+  gl_Position = projection_mat * modelview_mat * vec4(vPosition.xy, 0.0, 1.0);
+}

gui/kivy/data/glsl/header.fs

@@ -0,0 +1,10 @@
+#ifdef GL_ES
+    precision highp float;
+#endif
+
+/* Outputs from the vertex shader */
+varying vec4 frag_color;
+varying vec2 tex_coord0;
+
+/* uniform texture samplers */
+uniform sampler2D texture0;

gui/kivy/data/glsl/header.vs

@@ -0,0 +1,17 @@
+#ifdef GL_ES
+    precision highp float;
+#endif
+
+/* Outputs to the fragment shader */
+varying vec4 frag_color;
+varying vec2 tex_coord0;
+
+/* vertex attributes */
+attribute vec2     vPosition;
+attribute vec2     vTexCoords0;
+
+/* uniform variables */
+uniform mat4       modelview_mat;
+uniform mat4       projection_mat;
+uniform vec4       color;
+uniform float      opacity;

gui/kivy/data/images/defaulttheme.atlas

@@ -0,0 +1 @@
+{"defaulttheme-0.png": {"progressbar_background": [391, 227, 24, 24], "tab_btn_disabled": [264, 137, 32, 32], "tab_btn_pressed": [366, 137, 32, 32], "image-missing": [152, 171, 48, 48], "splitter_h": [174, 123, 32, 7], "splitter_down": [501, 253, 7, 32], "splitter_disabled_down": [503, 291, 7, 32], "vkeyboard_key_down": [468, 137, 32, 32], "vkeyboard_disabled_key_down": [400, 137, 32, 32], "selector_right": [248, 223, 55, 62], "player-background": [2, 287, 103, 103], "selector_middle": [191, 223, 55, 62], "spinner": [235, 82, 29, 37], "tab_btn_disabled_pressed": [298, 137, 32, 32], "switch-button_disabled": [277, 291, 43, 32], "textinput_disabled_active": [372, 326, 64, 64], "splitter_grip": [36, 50, 12, 26], "vkeyboard_key_normal": [2, 44, 32, 32], "button_disabled": [80, 82, 29, 37], "media-playback-stop": [302, 171, 48, 48], "splitter": [501, 87, 7, 32], "splitter_down_h": [140, 123, 32, 7], "sliderh_background_disabled": [72, 132, 41, 37], "modalview-background": [464, 456, 45, 54], "button": [142, 82, 29, 37], "splitter_disabled": [502, 137, 7, 32], "checkbox_radio_disabled_on": [433, 87, 32, 32], "slider_cursor": [402, 171, 48, 48], "vkeyboard_disabled_background": [68, 221, 64, 64], "checkbox_disabled_on": [297, 87, 32, 32], "sliderv_background_disabled": [2, 78, 37, 41], "button_disabled_pressed": [111, 82, 29, 37], "audio-volume-muted": [102, 171, 48, 48], "close": [417, 231, 20, 20], "action_group_disabled": [452, 171, 33, 48], "vkeyboard_background": [2, 221, 64, 64], "checkbox_off": [331, 87, 32, 32], "tab_disabled": [305, 253, 96, 32], "sliderh_background": [115, 132, 41, 37], "switch-button": [322, 291, 43, 32], "tree_closed": [439, 231, 20, 20], "bubble_btn_pressed": [435, 291, 32, 32], "selector_left": [134, 223, 55, 62], "filechooser_file": [174, 326, 64, 64], "checkbox_radio_disabled_off": [399, 87, 32, 32], "checkbox_radio_on": [196, 137, 32, 32], "checkbox_on": [365, 87, 32, 32], "button_pressed": [173, 82, 29, 37], "audio-volume-high": [464, 406, 48, 48], "audio-volume-low": [2, 171, 48, 48], "progressbar": [305, 227, 32, 24], "previous_normal": [487, 187, 19, 32], "separator": [504, 342, 5, 48], "filechooser_folder": [240, 326, 64, 64], "checkbox_radio_off": [467, 87, 32, 32], "textinput_active": [306, 326, 64, 64], "textinput": [438, 326, 64, 64], "player-play-overlay": [122, 395, 117, 115], "media-playback-pause": [202, 171, 48, 48], "sliderv_background": [41, 78, 37, 41], "ring": [354, 402, 108, 108], "bubble_arrow": [487, 175, 16, 10], "slider_cursor_disabled": [352, 171, 48, 48], "checkbox_disabled_off": [469, 291, 32, 32], "action_group_down": [2, 121, 33, 48], "spinner_disabled": [204, 82, 29, 37], "splitter_disabled_h": [106, 123, 32, 7], "bubble": [107, 325, 65, 65], "media-playback-start": [252, 171, 48, 48], "vkeyboard_disabled_key_normal": [434, 137, 32, 32], "overflow": [230, 137, 32, 32], "tree_opened": [461, 231, 20, 20], "action_item": [339, 227, 24, 24], "bubble_btn": [401, 291, 32, 32], "audio-volume-medium": [52, 171, 48, 48], "action_group": [37, 121, 33, 48], "spinner_pressed": [266, 82, 29, 37], "filechooser_selected": [2, 392, 118, 118], "tab": [403, 253, 96, 32], "action_bar": [158, 133, 36, 36], "action_view": [365, 227, 24, 24], "tab_btn": [332, 137, 32, 32], "switch-background": [192, 291, 83, 32], "splitter_disabled_down_h": [72, 123, 32, 7], "action_item_down": [367, 291, 32, 32], "switch-background_disabled": [107, 291, 83, 32], "textinput_disabled": [241, 399, 111, 111], "splitter_grip_h": [483, 239, 26, 12]}}