add engine (no webkit yet, only tab support)

1 files changed, 93 insertions, 23 deletions

diff --git a/src/quark.c b/src/quark.c
index ed98a83..f850bd5 100644
--- a/src/quark.c
+++ b/src/quark.c
@@ -4,84 +4,154 @@
 #include <SDL2/SDL_opengles2.h>
 #include <stdlib.h>
 
+#include "engine.h"
 #include "quark.h"
+#include "render.h"
 #include "sdl.h"
 
 quark_t quark;
 
+void init(void);
 void quit(void);
 void render_tmp(void);
 void run(void);
-void setup(void);
 
 void quit(void)
 {
-	LOG_INFO("quitting quark...");
+	engine_shutdown();
+	render_shutdown();
 	sdl_quit();
+	LOG_INFO("quark: quitting");
 }
 
 void render_tmp(void)
 {
-	glViewport(0, 0, quark.win_w, quark.win_h);
+	render_begin(quark.win_w, quark.win_h);
 
-	glClearColor(0.0, 0.0, 0.0, 1.0f);
-	glClear(GL_COLOR_BUFFER_BIT);
+	/* top bar */
+	render_rect(0, 0, quark.win_w, 32, 0.15f, 0.15f, 0.22f, 1.0f);
 
-	glEnable(GL_SCISSOR_TEST);
-	int bar_h = 32;
-	glScissor(0, quark.win_h - bar_h, quark.win_w, bar_h);
-	glClearColor(0.25, 0.25, 0.30, 1.0);
-	glClear(GL_COLOR_BUFFER_BIT);
-	glDisable(GL_SCISSOR_TEST);
+	/* number of tabs changes color */
+	int n = engine_get_tab_count();
+	int cur = engine_get_current_index();
 
-	SDL_GL_SwapWindow(quark.win);
+	float intensity = 0.2f + 0.05f * (float)n;
+	if (intensity > 1.0f)
+		intensity = 1.0f;
+
+	/* tab indicator */
+	render_rect(10, 8, 100, 16, intensity, (cur >= 0 ? 0.5f : 0.2f), 0.2f, 1.0f);
+
+	render_end(quark.win);
 }
 
 void run(void)
 {
 	quark.running = true;
-	LOG_INFO("starting quark...");
+	LOG_INFO("quark: starting");
 
 	SDL_Event ev;
 
 	while (quark.running) {
+		/* TODO: add event handler + this is just test until WebKit implemented */
 		while (SDL_PollEvent(&ev)) {
 			if (ev.type == SDL_QUIT)
 				quark.running = false;
 
-			if (ev.type == SDL_WINDOWEVENT_RESIZED) {
-				quark.win_w = ev.window.data1;
-				quark.win_h = ev.window.data2;
+			if (ev.type == SDL_WINDOWEVENT) {
+				if (ev.window.event == SDL_WINDOWEVENT_SIZE_CHANGED) {
+					quark.win_w = ev.window.data1;
+					quark.win_h = ev.window.data2;
+				}
+			}
+
+			if (ev.type == SDL_KEYDOWN) {
+				SDL_Keycode key = ev.key.keysym.sym;
+				SDL_Keymod mods = ev.key.keysym.mod;
+
+				/* C-t: new tab */
+				if ((mods & KMOD_CTRL) && key == SDLK_t) {
+					int id = engine_tab_new("about:blank");
+					if (id >= 0) {
+						LOG_INFO("quark: new tab %d", id);
+						engine_tab_switch(id);
+					}
+				}
+
+				/* C-w: close current tab */
+				if ((mods & KMOD_CTRL) && key == SDLK_w) {
+					quark_tab_t* cur = engine_tab_current();
+					if (cur) {
+						LOG_INFO("quark: closing current tab");
+						engine_tab_close(engine_get_current_index());
+					}
+				}
+
+				/* C-t: switch tab */
+				if ((mods & KMOD_CTRL) && key == SDLK_TAB) {
+					int n = engine_get_tab_count();
+					int cur = engine_get_current_index();
+					if (n > 0 && cur >= 0) {
+						int next = (cur + 1) % n;
+						engine_tab_switch(next);
+					}
+				}
 			}
 		}
 
+		engine_update();
 		render_tmp();
 		SDL_Delay(10);
 	}
 }
 
-void setup(void)
+void init(void)
 {
 	sdl_init();
 	quark.win = sdl_create_window("quark", 800, 600);
 	if (!quark.win) {
-		LOG_ERROR("failed to create quark window");
+		LOG_ERROR("sdl: failed to create quark window");
 		exit(EXIT_FAILURE);
 	}
 	else {
-		LOG_PASS("created SDL window");
+		LOG_PASS("sdl: created SDL window");
 	}
 	quark.win_w = 800;
 	quark.win_h = 600;
 
-	/* create OpenGL context */
+	/* init systems */
 	quark.gl = SDL_GL_CreateContext(quark.win);
 	if (!quark.gl) {
-		LOG_ERROR("failed to create GL context");
+		LOG_ERROR("opengl: failed to create GL context");
+		exit(EXIT_FAILURE);
+	}
+	else {
+		LOG_PASS("opengl: created OpenGL ES context");
+	}
+
+	if (!render_init()) {
+		LOG_ERROR("renderer: failed to initialise renderer");
+		exit(EXIT_FAILURE);
+	}
+	else {
+		LOG_PASS("renderer: initialised renderer ");
+	}
+
+	if (!engine_init()) {
+		LOG_ERROR("engine: failed to init engine");
+		exit(EXIT_FAILURE);
+	}
+	else {
+		LOG_ERROR("engine: initialised engine");
+	}
+
+	/* starting tab */
+	if (engine_tab_new("about:blank") < 0) {
+		LOG_ERROR("engine: failed to create initial tab");
 		exit(EXIT_FAILURE);
 	}
 	else {
-		LOG_PASS("created OpenGL ES context");
+		LOG_PASS("engine: created initial tab");
 	}
 }
 
@@ -90,7 +160,7 @@ int main(int argc, char** argv)
 	(void) argc;
 	(void) argv;
 
-	setup();
+	init();
 	run();
 	quit();