1# Copyright 2014 The Chromium Authors. All rights reserved.
2# Use of this source code is governed by a BSD-style license that can be
3# found in the LICENSE file.
4
5import("//build/config/ui.gni")
6if (is_mac) {
7  import("//build/config/mac/mac_sdk.gni")
8}
9if (is_android) {
10  import("//build/config/android/rules.gni")
11}
12
13use_cups = ((is_linux && !is_chromeos) || is_mac)
14
15component("printing") {
16  sources = [
17    "backend/print_backend.cc",
18    "backend/print_backend.h",
19    "backend/print_backend_consts.cc",
20    "backend/print_backend_consts.h",
21    "backend/print_backend_dummy.cc",
22    "backend/printing_info_win.cc",
23    "backend/printing_info_win.h",
24    "emf_win.cc",
25    "emf_win.h",
26    "image.cc",
27    "image.h",
28    "image_android.cc",
29    "image_linux.cc",
30    "image_mac.cc",
31    "image_win.cc",
32    "metafile.h",
33    "metafile_impl.h",
34    "metafile_skia_wrapper.cc",
35    "metafile_skia_wrapper.h",
36    "page_number.cc",
37    "page_number.h",
38    "page_range.cc",
39    "page_range.h",
40    "page_setup.cc",
41    "page_setup.h",
42    "page_size_margins.h",
43    "pdf_metafile_cg_mac.cc",
44    "pdf_metafile_cg_mac.h",
45    "pdf_metafile_skia.cc",
46    "pdf_metafile_skia.h",
47    "print_destination_interface.h",
48    "print_destination_none.cc",
49    "print_dialog_gtk_interface.h",
50    "print_job_constants.cc",
51    "print_job_constants.h",
52    "print_settings.cc",
53    "print_settings.h",
54    "print_settings_conversion.cc",
55    "print_settings_conversion.h",
56    "print_settings_initializer_mac.cc",
57    "print_settings_initializer_mac.h",
58    "print_settings_initializer_win.cc",
59    "print_settings_initializer_win.h",
60    "printed_document.cc",
61    "printed_document.h",
62    "printed_document_linux.cc",
63    "printed_document_mac.cc",
64    "printed_document_win.cc",
65    "printed_page.cc",
66    "printed_page.h",
67    "printed_pages_source.h",
68    "printing_context.cc",
69    "printing_context.h",
70    "printing_utils.cc",
71    "printing_utils.h",
72    "units.cc",
73    "units.h",
74  ]
75
76  cflags = []
77  defines = [ "PRINTING_IMPLEMENTATION" ]
78
79  deps = [
80    "//base",
81    "//base:i18n",
82    "//base/third_party/dynamic_annotations",
83    "//skia",
84    "//third_party/icu",
85    "//ui/gfx",
86    "//ui/gfx/geometry",
87    "//url",
88  ]
89
90  if (use_aura) {
91    # deps += [ "//ui/aura" ]  TODO(GYP)
92  }
93
94  if (is_mac) {
95    # Mac-Aura does not support printing.
96    if (use_aura) {
97      sources -= [
98        "printed_document_mac.cc",
99      ]
100    } else {
101      sources += [
102        "printing_context_mac.mm",
103        "printing_context_mac.h",
104      ]
105    }
106  }
107
108  if (is_win) {
109    # PRINT_BACKEND_AVAILABLE disables the default dummy implementation of the
110    # print backend and enables a custom implementation instead.
111    defines += [ "PRINT_BACKEND_AVAILABLE" ]
112    sources += [
113      "backend/win_helper.cc",
114      "backend/win_helper.h",
115      "backend/print_backend_win.cc",
116      "printing_context_win.cc",
117      "printing_context_win.h",
118    ]
119  }
120
121  if (is_chromeos) {
122    sources += [
123      "printing_context_no_system_dialog.cc",
124      "printing_context_no_system_dialog.h",
125    ]
126  }
127
128  if (use_cups) {
129    cups_version = exec_script("cups_config_helper.py", [ "--api-version" ],
130                               "trim string")
131
132    configs += [ ":cups" ]
133
134    if (is_linux) {
135      if (cups_version == "1.6" || cups_version == "1.7") {
136        cflags += [
137          # CUPS 1.6 deprecated the PPD APIs, but we will stay with this
138          # API for now as supported Linux and Mac OS'es are still using
139          # older versions of CUPS. More info: crbug.com/226176
140          "-Wno-deprecated-declarations",
141          # CUPS 1.7 deprecates httpConnectEncrypt(), see the mac section
142          # below.
143        ]
144      }
145    }
146
147    if (is_mac && mac_sdk_version == "10.9") {
148      # The 10.9 SDK includes cups 1.7, which deprecates
149      # httpConnectEncrypt() in favor of httpConnect2(). hhttpConnect2()
150      # is new in 1.7, so it doesn't exist on OS X 10.6-10.8 and we
151      # can't use it until 10.9 is our minimum system version.
152      # (cups_version isn't reliable on OS X, so key the check off of
153      # mac_sdk).
154      cflags += [ "-Wno-deprecated-declarations" ]
155    }
156
157    # PRINT_BACKEND_AVAILABLE disables the default dummy implementation
158    # of the print backend and enables a custom implementation instead.
159    defines += [ "PRINT_BACKEND_AVAILABLE" ]
160
161    sources += [
162      "backend/cups_helper.cc",
163      "backend/cups_helper.h",
164      "backend/print_backend_cups.cc",
165    ]
166  }
167
168  if (is_chromeos) {
169    # PRINT_BACKEND_AVAILABLE disables the default dummy implementation
170    # of the print backend and enables a custom implementation instead.
171    defines += [ "PRINT_BACKEND_AVAILABLE" ]
172
173    sources += [
174      "backend/print_backend_chromeos.cc",
175    ]
176  } else if (is_linux) {  # Non-ChromeOS Linux.
177    sources += [
178      "printing_context_linux.cc",
179      "printing_context_linux.h",
180    ]
181  }
182
183  if (is_android) {
184    sources += [
185      "printing_context_android.cc",
186      "printing_context_android.h",
187    ]
188
189    deps += [ ":printing_jni_headers" ]
190  }
191}
192
193test("printing_unittests") {
194  sources = [
195    "emf_win_unittest.cc",
196    "page_number_unittest.cc",
197    "page_range_unittest.cc",
198    "page_setup_unittest.cc",
199    "pdf_metafile_cg_mac_unittest.cc",
200    "printed_page_unittest.cc",
201    "printing_context_win_unittest.cc",
202    "printing_test.h",
203    "printing_utils_unittest.cc",
204    "units_unittest.cc",
205  ]
206
207  if (use_cups) {
208    configs += [ ":cups" ]
209    sources += [ "backend/cups_helper_unittest.cc" ]
210  }
211
212  deps = [
213    ":printing",
214    "//base/allocator",
215    "//base/test:run_all_unittests",
216    "//base/test:test_support",
217    "//testing/gtest",
218    "//ui/base",
219    "//ui/gfx",
220    "//ui/gfx/geometry",
221  ]
222}
223
224if (use_cups) {
225  config("cups") {
226    defines = [ "USE_CUPS" ]
227
228    if (is_mac) {
229      libs = [ "libcups.dylib" ]
230    } else {
231      libs = exec_script("cups_config_helper.py", [ "--libs-for-gn" ], "value")
232    }
233  }
234}
235
236if (is_android) {
237  generate_jni("printing_jni_headers") {
238    sources = [
239      "android/java/src/org/chromium/printing/PrintingContext.java",
240    ]
241    jni_package = "printing"
242  }
243
244  # TODO(GYP)
245  #{
246  #  'target_name': 'printing_java',
247  #  'type': 'none',
248  #  'variables': {
249  #    'java_in_dir': '../printing/android/java',
250  #  },
251  #  'dependencies': [
252  #    '../base/base.gyp:base_java',
253  #  ],
254  #  'includes': [ '../build/java.gypi'  ],
255  #}
256}
257